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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfInvestmentsInAndAdvancesToAffiliatesScheduleOfInvestmentsTableTextBlock" xlink:label="ScheduleOfInvestmentsInAndAdvancesToAffiliatesScheduleOfInvestmentsTableTextBlock" xlink:title="ScheduleOfInvestmentsInAndAdvancesToAffiliatesScheduleOfInvestmentsTableTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="VariableInterestEntitiesAndEquityMethodInvestmentsDisclosureAbstract" xlink:to="ScheduleOfInvestmentsInAndAdvancesToAffiliatesScheduleOfInvestmentsTableTextBlock" xlink:title="presentation: VariableInterestEntitiesAndEquityMethodInvestmentsDisclosureAbstract to ScheduleOfInvestmentsInAndAdvancesToAffiliatesScheduleOfInvestmentsTableTextBlock" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureSummaryOfBusinessAndSignificantAccountingPoliciesPolicies"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="AccountingPoliciesAbstract" xlink:title="AccountingPoliciesAbstract"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConsolidationSubsidiariesOrOtherInvestmentsConsolidatedEntitiesPolicy" xlink:label="ConsolidationSubsidiariesOrOtherInvestmentsConsolidatedEntitiesPolicy" xlink:title="ConsolidationSubsidiariesOrOtherInvestmentsConsolidatedEntitiesPolicy"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="ConsolidationSubsidiariesOrOtherInvestmentsConsolidatedEntitiesPolicy" xlink:title="presentation: AccountingPoliciesAbstract to ConsolidationSubsidiariesOrOtherInvestmentsConsolidatedEntitiesPolicy" use="optional" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UseOfEstimates" xlink:label="UseOfEstimates" xlink:title="UseOfEstimates"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="UseOfEstimates" xlink:title="presentation: AccountingPoliciesAbstract to UseOfEstimates" use="optional" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockholdersEquityPolicyTextBlock" xlink:label="StockholdersEquityPolicyTextBlock" xlink:title="StockholdersEquityPolicyTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="StockholdersEquityPolicyTextBlock" xlink:title="presentation: AccountingPoliciesAbstract to StockholdersEquityPolicyTextBlock" use="optional" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xlink:label="ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xlink:title="ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" xlink:title="presentation: AccountingPoliciesAbstract to ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock" use="optional" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RevenueRecognitionPercentageOfCompletionMethod" xlink:label="RevenueRecognitionPercentageOfCompletionMethod" xlink:title="RevenueRecognitionPercentageOfCompletionMethod"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="RevenueRecognitionPercentageOfCompletionMethod" xlink:title="presentation: AccountingPoliciesAbstract to RevenueRecognitionPercentageOfCompletionMethod" use="optional" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_UnbilledRevenueAndBillingsInExcessOfRevenuePolicyTextBlock" xlink:label="UnbilledRevenueAndBillingsInExcessOfRevenuePolicyTextBlock" xlink:title="UnbilledRevenueAndBillingsInExcessOfRevenuePolicyTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="UnbilledRevenueAndBillingsInExcessOfRevenuePolicyTextBlock" xlink:title="presentation: AccountingPoliciesAbstract to UnbilledRevenueAndBillingsInExcessOfRevenuePolicyTextBlock" use="optional" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueOfFinancialInstrumentsPolicy" xlink:label="FairValueOfFinancialInstrumentsPolicy" xlink:title="FairValueOfFinancialInstrumentsPolicy"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="FairValueOfFinancialInstrumentsPolicy" xlink:title="presentation: AccountingPoliciesAbstract to FairValueOfFinancialInstrumentsPolicy" use="optional" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxPolicyTextBlock" xlink:label="IncomeTaxPolicyTextBlock" xlink:title="IncomeTaxPolicyTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="IncomeTaxPolicyTextBlock" xlink:title="presentation: AccountingPoliciesAbstract to IncomeTaxPolicyTextBlock" use="optional" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CashAndCashEquivalentsPolicyTextBlock" xlink:label="CashAndCashEquivalentsPolicyTextBlock" xlink:title="CashAndCashEquivalentsPolicyTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="CashAndCashEquivalentsPolicyTextBlock" xlink:title="presentation: AccountingPoliciesAbstract to CashAndCashEquivalentsPolicyTextBlock" use="optional" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MarketableSecuritiesAvailableForSaleSecuritiesPolicy" xlink:label="MarketableSecuritiesAvailableForSaleSecuritiesPolicy" xlink:title="MarketableSecuritiesAvailableForSaleSecuritiesPolicy"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="MarketableSecuritiesAvailableForSaleSecuritiesPolicy" xlink:title="presentation: AccountingPoliciesAbstract to MarketableSecuritiesAvailableForSaleSecuritiesPolicy" use="optional" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentPolicyTextBlock" xlink:label="PropertyPlantAndEquipmentPolicyTextBlock" xlink:title="PropertyPlantAndEquipmentPolicyTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="PropertyPlantAndEquipmentPolicyTextBlock" xlink:title="presentation: AccountingPoliciesAbstract to PropertyPlantAndEquipmentPolicyTextBlock" use="optional" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsGoodwillPolicy" xlink:label="GoodwillAndIntangibleAssetsGoodwillPolicy" xlink:title="GoodwillAndIntangibleAssetsGoodwillPolicy"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="GoodwillAndIntangibleAssetsGoodwillPolicy" xlink:title="presentation: AccountingPoliciesAbstract to GoodwillAndIntangibleAssetsGoodwillPolicy" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsIntangibleAssetsPolicy" xlink:label="GoodwillAndIntangibleAssetsIntangibleAssetsPolicy" xlink:title="GoodwillAndIntangibleAssetsIntangibleAssetsPolicy"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="GoodwillAndIntangibleAssetsIntangibleAssetsPolicy" xlink:title="presentation: AccountingPoliciesAbstract to GoodwillAndIntangibleAssetsIntangibleAssetsPolicy" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DerivativesPolicyTextBlock" xlink:label="DerivativesPolicyTextBlock" xlink:title="DerivativesPolicyTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="DerivativesPolicyTextBlock" xlink:title="presentation: AccountingPoliciesAbstract to DerivativesPolicyTextBlock" use="optional" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ConcentrationRiskCreditRisk" xlink:label="ConcentrationRiskCreditRisk" xlink:title="ConcentrationRiskCreditRisk"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="ConcentrationRiskCreditRisk" xlink:title="presentation: AccountingPoliciesAbstract to ConcentrationRiskCreditRisk" use="optional" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:label="ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:title="ShareBasedCompensationOptionAndIncentivePlansPolicy"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="ShareBasedCompensationOptionAndIncentivePlansPolicy" xlink:title="presentation: AccountingPoliciesAbstract to ShareBasedCompensationOptionAndIncentivePlansPolicy" use="optional" order="8000.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventsPolicyPolicyTextBlock" xlink:label="SubsequentEventsPolicyPolicyTextBlock" xlink:title="SubsequentEventsPolicyPolicyTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="SubsequentEventsPolicyPolicyTextBlock" xlink:title="presentation: AccountingPoliciesAbstract to SubsequentEventsPolicyPolicyTextBlock" use="optional" order="8001.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_RecentAccountingPronouncementsPolicyPolicyTextBlock" xlink:label="RecentAccountingPronouncementsPolicyPolicyTextBlock" xlink:title="RecentAccountingPronouncementsPolicyPolicyTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="RecentAccountingPronouncementsPolicyPolicyTextBlock" xlink:title="presentation: AccountingPoliciesAbstract to RecentAccountingPronouncementsPolicyPolicyTextBlock" order="17.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TradeAndOtherAccountsReceivablePolicy" xlink:label="TradeAndOtherAccountsReceivablePolicy" xlink:title="TradeAndOtherAccountsReceivablePolicy"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="TradeAndOtherAccountsReceivablePolicy" xlink:title="presentation: AccountingPoliciesAbstract to TradeAndOtherAccountsReceivablePolicy" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureSummaryOfBusinessAndSignificantAccountingPoliciesTables"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="AccountingPoliciesAbstract" xlink:title="AccountingPoliciesAbstract"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:label="ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:title="ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" xlink:title="presentation: AccountingPoliciesAbstract to ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock" use="optional" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfStockholdersEquityTableTextBlock" xlink:label="ScheduleOfStockholdersEquityTableTextBlock" xlink:title="ScheduleOfStockholdersEquityTableTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="ScheduleOfStockholdersEquityTableTextBlock" xlink:title="presentation: AccountingPoliciesAbstract to ScheduleOfStockholdersEquityTableTextBlock" use="optional" order="8000.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureSegmentInformationTables"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="SegmentReportingAbstract" xlink:title="SegmentReportingAbstract"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:label="ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:title="ScheduleOfSegmentReportingInformationBySegmentTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="SegmentReportingAbstract" xlink:to="ScheduleOfSegmentReportingInformationBySegmentTextBlock" xlink:title="presentation: SegmentReportingAbstract to ScheduleOfSegmentReportingInformationBySegmentTextBlock" use="optional" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock" xlink:label="ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock" xlink:title="ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="SegmentReportingAbstract" xlink:to="ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock" xlink:title="presentation: SegmentReportingAbstract to ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsByGeographicalAreasTableTextBlock" use="optional" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureAcquisitionsTables"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessCombinationsAbstract" xlink:label="BusinessCombinationsAbstract" xlink:title="BusinessCombinationsAbstract"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfPurchasePriceAllocationTableTextBlock" xlink:label="ScheduleOfPurchasePriceAllocationTableTextBlock" xlink:title="ScheduleOfPurchasePriceAllocationTableTextBlock"/> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock" xlink:label="ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock" xlink:title="ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock"/> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionProFormaInformationTextBlock" xlink:label="BusinessAcquisitionProFormaInformationTextBlock" xlink:title="BusinessAcquisitionProFormaInformationTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessCombinationsAbstract" xlink:to="BusinessAcquisitionProFormaInformationTextBlock" xlink:title="presentation: BusinessCombinationsAbstract to BusinessAcquisitionProFormaInformationTextBlock" order="8000.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureGoodwillAndIntangibleAssetsTables"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:title="GoodwillAndIntangibleAssetsDisclosureAbstract"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfGoodwillTextBlock" xlink:label="ScheduleOfGoodwillTextBlock" xlink:title="ScheduleOfGoodwillTextBlock"/> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" xlink:label="ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock" xlink:title="ScheduleOfFiniteLivedIntangibleAssetsTableTextBlock"/> |
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| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DerivativesFairValueLineItems" xlink:to="DerivativeNotionalAmount" xlink:title="presentation: DerivativesFairValueLineItems to DerivativeNotionalAmount" use="optional" order="8000.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureFairValueOfFinancialInstrumentsDetails"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueDisclosuresAbstract" xlink:label="FairValueDisclosuresAbstract" xlink:title="FairValueDisclosuresAbstract"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueByBalanceSheetGroupingTable" xlink:label="FairValueByBalanceSheetGroupingTable" xlink:title="FairValueByBalanceSheetGroupingTable"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="FairValueDisclosuresAbstract" xlink:to="FairValueByBalanceSheetGroupingTable" xlink:title="presentation: FairValueDisclosuresAbstract to FairValueByBalanceSheetGroupingTable" use="optional" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueByBalanceSheetGroupingDisclosureItemAmountsAxis" xlink:label="FairValueByBalanceSheetGroupingDisclosureItemAmountsAxis" xlink:title="FairValueByBalanceSheetGroupingDisclosureItemAmountsAxis"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="FairValueByBalanceSheetGroupingTable" xlink:to="FairValueByBalanceSheetGroupingDisclosureItemAmountsAxis" xlink:title="presentation: FairValueByBalanceSheetGroupingTable to FairValueByBalanceSheetGroupingDisclosureItemAmountsAxis" use="optional" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueDisclosureItemAmountsDomain" xlink:label="FairValueDisclosureItemAmountsDomain" xlink:title="FairValueDisclosureItemAmountsDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="FairValueByBalanceSheetGroupingDisclosureItemAmountsAxis" xlink:to="FairValueDisclosureItemAmountsDomain" xlink:title="presentation: FairValueByBalanceSheetGroupingDisclosureItemAmountsAxis to FairValueDisclosureItemAmountsDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CarryingReportedAmountFairValueDisclosureMember" xlink:label="CarryingReportedAmountFairValueDisclosureMember" xlink:title="CarryingReportedAmountFairValueDisclosureMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="FairValueDisclosureItemAmountsDomain" xlink:to="CarryingReportedAmountFairValueDisclosureMember" xlink:title="presentation: FairValueDisclosureItemAmountsDomain to CarryingReportedAmountFairValueDisclosureMember" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EstimateOfFairValueFairValueDisclosureMember" xlink:label="EstimateOfFairValueFairValueDisclosureMember" xlink:title="EstimateOfFairValueFairValueDisclosureMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="FairValueDisclosureItemAmountsDomain" xlink:to="EstimateOfFairValueFairValueDisclosureMember" xlink:title="presentation: FairValueDisclosureItemAmountsDomain to EstimateOfFairValueFairValueDisclosureMember" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis" xlink:label="FairValueByFairValueHierarchyLevelAxis" xlink:title="FairValueByFairValueHierarchyLevelAxis"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="FairValueByBalanceSheetGroupingTable" xlink:to="FairValueByFairValueHierarchyLevelAxis" xlink:title="presentation: FairValueByBalanceSheetGroupingTable to FairValueByFairValueHierarchyLevelAxis" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain" xlink:label="FairValueMeasurementsFairValueHierarchyDomain" xlink:title="FairValueMeasurementsFairValueHierarchyDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="FairValueByFairValueHierarchyLevelAxis" xlink:to="FairValueMeasurementsFairValueHierarchyDomain" xlink:title="presentation: FairValueByFairValueHierarchyLevelAxis to FairValueMeasurementsFairValueHierarchyDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueInputsLevel1Member" xlink:label="FairValueInputsLevel1Member" xlink:title="FairValueInputsLevel1Member"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="FairValueMeasurementsFairValueHierarchyDomain" xlink:to="FairValueInputsLevel1Member" xlink:title="presentation: FairValueMeasurementsFairValueHierarchyDomain to FairValueInputsLevel1Member" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueInputsLevel2Member" xlink:label="FairValueInputsLevel2Member" xlink:title="FairValueInputsLevel2Member"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="FairValueMeasurementsFairValueHierarchyDomain" xlink:to="FairValueInputsLevel2Member" xlink:title="presentation: FairValueMeasurementsFairValueHierarchyDomain to FairValueInputsLevel2Member" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="DebtInstrumentAxis" xlink:title="DebtInstrumentAxis"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="FairValueByBalanceSheetGroupingTable" xlink:to="DebtInstrumentAxis" xlink:title="presentation: FairValueByBalanceSheetGroupingTable to DebtInstrumentAxis" order="3.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="DebtInstrumentNameDomain" xlink:title="DebtInstrumentNameDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DebtInstrumentAxis" xlink:to="DebtInstrumentNameDomain" xlink:title="presentation: DebtInstrumentAxis to DebtInstrumentNameDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MortgagesMember" xlink:label="MortgagesMember" xlink:title="MortgagesMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DebtInstrumentNameDomain" xlink:to="MortgagesMember" xlink:title="presentation: DebtInstrumentNameDomain to MortgagesMember" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_EquipmentFinancingSecuredByEquipmentMember" xlink:label="EquipmentFinancingSecuredByEquipmentMember" xlink:title="EquipmentFinancingSecuredByEquipmentMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DebtInstrumentNameDomain" xlink:to="EquipmentFinancingSecuredByEquipmentMember" xlink:title="presentation: DebtInstrumentNameDomain to EquipmentFinancingSecuredByEquipmentMember" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_ShareholderNotesPayableFairValueDisclosureMember" xlink:label="ShareholderNotesPayableFairValueDisclosureMember" xlink:title="ShareholderNotesPayableFairValueDisclosureMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DebtInstrumentNameDomain" xlink:to="ShareholderNotesPayableFairValueDisclosureMember" xlink:title="presentation: DebtInstrumentNameDomain to ShareholderNotesPayableFairValueDisclosureMember" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:label="FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:title="FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="FairValueByBalanceSheetGroupingTable" xlink:to="FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:title="presentation: FairValueByBalanceSheetGroupingTable to FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" use="optional" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtFairValue" xlink:label="LongTermDebtFairValue" xlink:title="LongTermDebtFairValue"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:to="LongTermDebtFairValue" xlink:title="presentation: FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems to LongTermDebtFairValue" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AvailableForSaleSecuritiesFairValueDisclosure" xlink:label="AvailableForSaleSecuritiesFairValueDisclosure" xlink:title="AvailableForSaleSecuritiesFairValueDisclosure"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems" xlink:to="AvailableForSaleSecuritiesFairValueDisclosure" xlink:title="presentation: FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems to AvailableForSaleSecuritiesFairValueDisclosure" use="optional" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosurePropertyPlantAndEquipmentDetails"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="ScheduleOfPropertyPlantAndEquipmentTable" xlink:title="ScheduleOfPropertyPlantAndEquipmentTable"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="PropertyPlantAndEquipmentByTypeAxis" xlink:title="PropertyPlantAndEquipmentByTypeAxis"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfPropertyPlantAndEquipmentTable" xlink:to="PropertyPlantAndEquipmentByTypeAxis" xlink:title="presentation: ScheduleOfPropertyPlantAndEquipmentTable to PropertyPlantAndEquipmentByTypeAxis" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="PropertyPlantAndEquipmentTypeDomain" xlink:title="PropertyPlantAndEquipmentTypeDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="PropertyPlantAndEquipmentByTypeAxis" xlink:to="PropertyPlantAndEquipmentTypeDomain" xlink:title="presentation: PropertyPlantAndEquipmentByTypeAxis to PropertyPlantAndEquipmentTypeDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LeaseholdImprovementsMember" xlink:label="LeaseholdImprovementsMember" xlink:title="LeaseholdImprovementsMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="PropertyPlantAndEquipmentTypeDomain" xlink:to="LeaseholdImprovementsMember" xlink:title="presentation: PropertyPlantAndEquipmentTypeDomain to LeaseholdImprovementsMember" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LandMember" xlink:label="LandMember" xlink:title="LandMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="PropertyPlantAndEquipmentTypeDomain" xlink:to="LandMember" xlink:title="presentation: PropertyPlantAndEquipmentTypeDomain to LandMember" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LandBuildingsAndImprovementsMember" xlink:label="LandBuildingsAndImprovementsMember" xlink:title="LandBuildingsAndImprovementsMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="PropertyPlantAndEquipmentTypeDomain" xlink:to="LandBuildingsAndImprovementsMember" xlink:title="presentation: PropertyPlantAndEquipmentTypeDomain to LandBuildingsAndImprovementsMember" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FurnitureAndFixturesMember" xlink:label="FurnitureAndFixturesMember" xlink:title="FurnitureAndFixturesMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="PropertyPlantAndEquipmentTypeDomain" xlink:to="FurnitureAndFixturesMember" xlink:title="presentation: PropertyPlantAndEquipmentTypeDomain to FurnitureAndFixturesMember" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_ComputerAndOfficeEquipmentMember" xlink:label="ComputerAndOfficeEquipmentMember" xlink:title="ComputerAndOfficeEquipmentMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="PropertyPlantAndEquipmentTypeDomain" xlink:to="ComputerAndOfficeEquipmentMember" xlink:title="presentation: PropertyPlantAndEquipmentTypeDomain to ComputerAndOfficeEquipmentMember" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquipmentMember" xlink:label="EquipmentMember" xlink:title="EquipmentMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="PropertyPlantAndEquipmentTypeDomain" xlink:to="EquipmentMember" xlink:title="presentation: PropertyPlantAndEquipmentTypeDomain to EquipmentMember" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentLineItems" xlink:label="PropertyPlantAndEquipmentLineItems" xlink:title="PropertyPlantAndEquipmentLineItems"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfPropertyPlantAndEquipmentTable" xlink:to="PropertyPlantAndEquipmentLineItems" xlink:title="presentation: ScheduleOfPropertyPlantAndEquipmentTable to PropertyPlantAndEquipmentLineItems" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGross" xlink:label="PropertyPlantAndEquipmentGross" xlink:title="PropertyPlantAndEquipmentGross"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="PropertyPlantAndEquipmentLineItems" xlink:to="PropertyPlantAndEquipmentGross" xlink:title="presentation: PropertyPlantAndEquipmentLineItems to PropertyPlantAndEquipmentGross" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:label="AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:title="AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="PropertyPlantAndEquipmentLineItems" xlink:to="AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" xlink:title="presentation: PropertyPlantAndEquipmentLineItems to AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment" order="2.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="PropertyPlantAndEquipmentNet" xlink:title="PropertyPlantAndEquipmentNet"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="PropertyPlantAndEquipmentLineItems" xlink:to="PropertyPlantAndEquipmentNet" xlink:title="presentation: PropertyPlantAndEquipmentLineItems to PropertyPlantAndEquipmentNet" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentGrossPeriodIncreaseDecrease" xlink:label="PropertyPlantAndEquipmentGrossPeriodIncreaseDecrease" xlink:title="PropertyPlantAndEquipmentGrossPeriodIncreaseDecrease"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="PropertyPlantAndEquipmentLineItems" xlink:to="PropertyPlantAndEquipmentGrossPeriodIncreaseDecrease" xlink:title="presentation: PropertyPlantAndEquipmentLineItems to PropertyPlantAndEquipmentGrossPeriodIncreaseDecrease" use="optional" order="8000.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="BusinessAcquisitionAxis" xlink:title="BusinessAcquisitionAxis"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfPropertyPlantAndEquipmentTable" xlink:to="BusinessAcquisitionAxis" xlink:title="presentation: ScheduleOfPropertyPlantAndEquipmentTable to BusinessAcquisitionAxis" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="BusinessAcquisitionAcquireeDomain" xlink:title="BusinessAcquisitionAcquireeDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionAxis" xlink:to="BusinessAcquisitionAcquireeDomain" xlink:title="presentation: BusinessAcquisitionAxis to BusinessAcquisitionAcquireeDomain" order="8000.0"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_HalcrowHoldingsLimitedMember" xlink:label="HalcrowHoldingsLimitedMember" xlink:title="HalcrowHoldingsLimitedMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionAcquireeDomain" xlink:to="HalcrowHoldingsLimitedMember" xlink:title="presentation: BusinessAcquisitionAcquireeDomain to HalcrowHoldingsLimitedMember" order="8000.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="PropertyPlantAndEquipmentAbstract" xlink:title="PropertyPlantAndEquipmentAbstract"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="PropertyPlantAndEquipmentAbstract" xlink:to="ScheduleOfPropertyPlantAndEquipmentTable" xlink:title="presentation: PropertyPlantAndEquipmentAbstract to ScheduleOfPropertyPlantAndEquipmentTable" use="optional" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Depreciation" xlink:label="Depreciation" xlink:title="Depreciation"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="PropertyPlantAndEquipmentAbstract" xlink:to="Depreciation" xlink:title="presentation: PropertyPlantAndEquipmentAbstract to Depreciation" use="optional" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureSummaryOfBusinessAndSignificantAccountingPoliciesDetails5"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="BusinessAcquisitionAxis" xlink:title="BusinessAcquisitionAxis"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="BusinessAcquisitionAcquireeDomain" xlink:title="BusinessAcquisitionAcquireeDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionAxis" xlink:to="BusinessAcquisitionAcquireeDomain" xlink:title="presentation: BusinessAcquisitionAxis to BusinessAcquisitionAcquireeDomain" use="optional" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_HalcrowHoldingsLimitedMember" xlink:label="HalcrowHoldingsLimitedMember" xlink:title="HalcrowHoldingsLimitedMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionAcquireeDomain" xlink:to="HalcrowHoldingsLimitedMember" xlink:title="presentation: BusinessAcquisitionAcquireeDomain to HalcrowHoldingsLimitedMember" use="optional" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="AccountingPoliciesAbstract" xlink:title="AccountingPoliciesAbstract"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:title="ScheduleOfBusinessAcquisitionsByAcquisitionTable"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:title="presentation: AccountingPoliciesAbstract to ScheduleOfBusinessAcquisitionsByAcquisitionTable" use="optional" order="1.0"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:to="BusinessAcquisitionAxis" xlink:title="presentation: ScheduleOfBusinessAcquisitionsByAcquisitionTable to BusinessAcquisitionAxis" use="optional" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="BusinessAcquisitionLineItems" xlink:title="BusinessAcquisitionLineItems"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:to="BusinessAcquisitionLineItems" xlink:title="presentation: ScheduleOfBusinessAcquisitionsByAcquisitionTable to BusinessAcquisitionLineItems" use="optional" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureAcquisitionsDetails"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="BusinessAcquisitionAxis" xlink:title="BusinessAcquisitionAxis"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="BusinessAcquisitionAcquireeDomain" xlink:title="BusinessAcquisitionAcquireeDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionAxis" xlink:to="BusinessAcquisitionAcquireeDomain" xlink:title="presentation: BusinessAcquisitionAxis to BusinessAcquisitionAcquireeDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_HalcrowHoldingsLimitedMember" xlink:label="HalcrowHoldingsLimitedMember" xlink:title="HalcrowHoldingsLimitedMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionAcquireeDomain" xlink:to="HalcrowHoldingsLimitedMember" xlink:title="presentation: BusinessAcquisitionAcquireeDomain to HalcrowHoldingsLimitedMember" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_BoozAllenHamiltonHoldingCorporationMember" xlink:label="BoozAllenHamiltonHoldingCorporationMember" xlink:title="BoozAllenHamiltonHoldingCorporationMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionAcquireeDomain" xlink:to="BoozAllenHamiltonHoldingCorporationMember" xlink:title="presentation: BusinessAcquisitionAcquireeDomain to BoozAllenHamiltonHoldingCorporationMember" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_VECOCorporationMember" xlink:label="VECOCorporationMember" xlink:title="VECOCorporationMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionAcquireeDomain" xlink:to="VECOCorporationMember" xlink:title="presentation: BusinessAcquisitionAcquireeDomain to VECOCorporationMember" order="8000.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:title="ScheduleOfBusinessAcquisitionsByAcquisitionTable"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:to="BusinessAcquisitionAxis" xlink:title="presentation: ScheduleOfBusinessAcquisitionsByAcquisitionTable to BusinessAcquisitionAxis" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="BusinessAcquisitionLineItems" xlink:title="BusinessAcquisitionLineItems"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:to="BusinessAcquisitionLineItems" xlink:title="presentation: ScheduleOfBusinessAcquisitionsByAcquisitionTable to BusinessAcquisitionLineItems" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" xlink:label="BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" xlink:title="BusinessAcquisitionCostOfAcquiredEntityPurchasePrice"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" xlink:title="presentation: BusinessAcquisitionLineItems to BusinessAcquisitionCostOfAcquiredEntityPurchasePrice" use="optional" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets" xlink:label="BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets" xlink:title="BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets" xlink:title="presentation: BusinessAcquisitionLineItems to BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets" use="optional" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:label="AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:title="AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" xlink:title="presentation: BusinessAcquisitionLineItems to AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife" use="optional" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" xlink:label="BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" xlink:title="BusinessAcquisitionPurchasePriceAllocationGoodwillAmount"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" xlink:title="presentation: BusinessAcquisitionLineItems to BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" use="optional" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_NumberOfEmployees" xlink:label="NumberOfEmployees" xlink:title="NumberOfEmployees"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="NumberOfEmployees" xlink:title="presentation: BusinessAcquisitionLineItems to NumberOfEmployees" use="optional" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionCostOfAcquiredEntityCashPaid" xlink:label="BusinessAcquisitionCostOfAcquiredEntityCashPaid" xlink:title="BusinessAcquisitionCostOfAcquiredEntityCashPaid"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="BusinessAcquisitionCostOfAcquiredEntityCashPaid" xlink:title="presentation: BusinessAcquisitionLineItems to BusinessAcquisitionCostOfAcquiredEntityCashPaid" use="optional" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockIssuedDuringPeriodValueAcquisitions" xlink:label="StockIssuedDuringPeriodValueAcquisitions" xlink:title="StockIssuedDuringPeriodValueAcquisitions"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="StockIssuedDuringPeriodValueAcquisitions" xlink:title="presentation: BusinessAcquisitionLineItems to StockIssuedDuringPeriodValueAcquisitions" use="optional" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationNotesPayableAndLongTermDebt" xlink:label="BusinessAcquisitionPurchasePriceAllocationNotesPayableAndLongTermDebt" xlink:title="BusinessAcquisitionPurchasePriceAllocationNotesPayableAndLongTermDebt"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="BusinessAcquisitionPurchasePriceAllocationNotesPayableAndLongTermDebt" xlink:title="presentation: BusinessAcquisitionLineItems to BusinessAcquisitionPurchasePriceAllocationNotesPayableAndLongTermDebt" use="optional" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ExtinguishmentOfDebtAmount" xlink:label="ExtinguishmentOfDebtAmount" xlink:title="ExtinguishmentOfDebtAmount"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="ExtinguishmentOfDebtAmount" xlink:title="presentation: BusinessAcquisitionLineItems to ExtinguishmentOfDebtAmount" use="optional" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GoodwillPurchaseAccountingAdjustments" xlink:label="GoodwillPurchaseAccountingAdjustments" xlink:title="GoodwillPurchaseAccountingAdjustments"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="GoodwillPurchaseAccountingAdjustments" xlink:title="presentation: BusinessAcquisitionLineItems to GoodwillPurchaseAccountingAdjustments" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract" xlink:label="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract" xlink:title="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract" xlink:title="presentation: BusinessAcquisitionLineItems to BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract" use="optional" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentAssets" xlink:label="BusinessAcquisitionPurchasePriceAllocationCurrentAssets" xlink:title="BusinessAcquisitionPurchasePriceAllocationCurrentAssets"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract" xlink:to="BusinessAcquisitionPurchasePriceAllocationCurrentAssets" xlink:title="presentation: BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract to BusinessAcquisitionPurchasePriceAllocationCurrentAssets" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment" xlink:label="BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment" xlink:title="BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract" xlink:to="BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment" xlink:title="presentation: BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract to BusinessAcquisitionPurchasePriceAllocationPropertyPlantAndEquipment" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract" xlink:to="BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets" xlink:title="presentation: BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract to BusinessAcquisitionPurchasePriceAllocationAmortizableIntangibleAssets" use="optional" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract" xlink:to="BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" xlink:title="presentation: BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract to BusinessAcquisitionPurchasePriceAllocationGoodwillAmount" use="optional" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentAssets" xlink:label="BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentAssets" xlink:title="BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentAssets"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract" xlink:to="BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentAssets" xlink:title="presentation: BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract to BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentAssets" use="optional" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationAssetsAcquired" xlink:label="BusinessAcquisitionPurchasePriceAllocationAssetsAcquired" xlink:title="BusinessAcquisitionPurchasePriceAllocationAssetsAcquired"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract" xlink:to="BusinessAcquisitionPurchasePriceAllocationAssetsAcquired" xlink:title="presentation: BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract to BusinessAcquisitionPurchasePriceAllocationAssetsAcquired" use="optional" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationCurrentLiabilities" xlink:label="BusinessAcquisitionPurchasePriceAllocationCurrentLiabilities" xlink:title="BusinessAcquisitionPurchasePriceAllocationCurrentLiabilities"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract" xlink:to="BusinessAcquisitionPurchasePriceAllocationCurrentLiabilities" xlink:title="presentation: BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract to BusinessAcquisitionPurchasePriceAllocationCurrentLiabilities" use="optional" order="7.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationNoncurrentLiabilitiesLongTermDebt" xlink:label="BusinessAcquisitionPurchasePriceAllocationNoncurrentLiabilitiesLongTermDebt" xlink:title="BusinessAcquisitionPurchasePriceAllocationNoncurrentLiabilitiesLongTermDebt"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract" xlink:to="BusinessAcquisitionPurchasePriceAllocationNoncurrentLiabilitiesLongTermDebt" xlink:title="presentation: BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract to BusinessAcquisitionPurchasePriceAllocationNoncurrentLiabilitiesLongTermDebt" use="optional" order="8.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationProjectedBenefitObligationAsset" xlink:label="BusinessAcquisitionPurchasePriceAllocationProjectedBenefitObligationAsset" xlink:title="BusinessAcquisitionPurchasePriceAllocationProjectedBenefitObligationAsset"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract" xlink:to="BusinessAcquisitionPurchasePriceAllocationProjectedBenefitObligationAsset" xlink:title="presentation: BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract to BusinessAcquisitionPurchasePriceAllocationProjectedBenefitObligationAsset" use="optional" order="9.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentLiabilities" xlink:label="BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentLiabilities" xlink:title="BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentLiabilities"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract" xlink:to="BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentLiabilities" xlink:title="presentation: BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract to BusinessAcquisitionPurchasePriceAllocationOtherNoncurrentLiabilities" use="optional" order="10.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed" xlink:label="BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed" xlink:title="BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract" xlink:to="BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed" xlink:title="presentation: BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract to BusinessAcquisitionPurchasePriceAllocationLiabilitiesAssumed" use="optional" order="11.0" preferredLabel="http://www.xbrl.org/2009/role/negatedTotalLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet" xlink:label="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet" xlink:title="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract" xlink:to="BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet" xlink:title="presentation: BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNetAbstract to BusinessAcquisitionPurchasePriceAllocationAssetsAcquiredLiabilitiesAssumedNet" use="optional" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionContingentConsiderationPotentialCashPayment" xlink:label="BusinessAcquisitionContingentConsiderationPotentialCashPayment" xlink:title="BusinessAcquisitionContingentConsiderationPotentialCashPayment"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="BusinessAcquisitionContingentConsiderationPotentialCashPayment" xlink:title="presentation: BusinessAcquisitionLineItems to BusinessAcquisitionContingentConsiderationPotentialCashPayment" order="8000.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_BusinessAcquisitionContingentConsiderationTermOfPotentialPayments" xlink:label="BusinessAcquisitionContingentConsiderationTermOfPotentialPayments" xlink:title="BusinessAcquisitionContingentConsiderationTermOfPotentialPayments"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="BusinessAcquisitionContingentConsiderationTermOfPotentialPayments" xlink:title="presentation: BusinessAcquisitionLineItems to BusinessAcquisitionContingentConsiderationTermOfPotentialPayments" order="8001.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionProFormaInformationAbstract" xlink:label="BusinessAcquisitionProFormaInformationAbstract" xlink:title="BusinessAcquisitionProFormaInformationAbstract"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="BusinessAcquisitionProFormaInformationAbstract" xlink:title="presentation: BusinessAcquisitionLineItems to BusinessAcquisitionProFormaInformationAbstract" order="8002.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionsProFormaRevenue" xlink:label="BusinessAcquisitionsProFormaRevenue" xlink:title="BusinessAcquisitionsProFormaRevenue"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionProFormaInformationAbstract" xlink:to="BusinessAcquisitionsProFormaRevenue" xlink:title="presentation: BusinessAcquisitionProFormaInformationAbstract to BusinessAcquisitionsProFormaRevenue" order="8000.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionsProFormaNetIncomeLoss" xlink:label="BusinessAcquisitionsProFormaNetIncomeLoss" xlink:title="BusinessAcquisitionsProFormaNetIncomeLoss"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionProFormaInformationAbstract" xlink:to="BusinessAcquisitionsProFormaNetIncomeLoss" xlink:title="presentation: BusinessAcquisitionProFormaInformationAbstract to BusinessAcquisitionsProFormaNetIncomeLoss" order="8001.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionProFormaEarningsPerShareBasic" xlink:label="BusinessAcquisitionProFormaEarningsPerShareBasic" xlink:title="BusinessAcquisitionProFormaEarningsPerShareBasic"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionProFormaInformationAbstract" xlink:to="BusinessAcquisitionProFormaEarningsPerShareBasic" xlink:title="presentation: BusinessAcquisitionProFormaInformationAbstract to BusinessAcquisitionProFormaEarningsPerShareBasic" order="8002.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionProFormaEarningsPerShareDiluted" xlink:label="BusinessAcquisitionProFormaEarningsPerShareDiluted" xlink:title="BusinessAcquisitionProFormaEarningsPerShareDiluted"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionProFormaInformationAbstract" xlink:to="BusinessAcquisitionProFormaEarningsPerShareDiluted" xlink:title="presentation: BusinessAcquisitionProFormaInformationAbstract to BusinessAcquisitionProFormaEarningsPerShareDiluted" order="8003.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:label="FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:title="FiniteLivedIntangibleAssetsByMajorClassAxis"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:to="FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:title="presentation: ScheduleOfBusinessAcquisitionsByAcquisitionTable to FiniteLivedIntangibleAssetsByMajorClassAxis" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:label="FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:title="FiniteLivedIntangibleAssetsMajorClassNameDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="FiniteLivedIntangibleAssetsByMajorClassAxis" xlink:to="FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:title="presentation: FiniteLivedIntangibleAssetsByMajorClassAxis to FiniteLivedIntangibleAssetsMajorClassNameDomain" use="optional" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OrderOrProductionBacklogMember" xlink:label="OrderOrProductionBacklogMember" xlink:title="OrderOrProductionBacklogMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="OrderOrProductionBacklogMember" xlink:title="presentation: FiniteLivedIntangibleAssetsMajorClassNameDomain to OrderOrProductionBacklogMember" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CustomerRelationshipsMember" xlink:label="CustomerRelationshipsMember" xlink:title="CustomerRelationshipsMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="CustomerRelationshipsMember" xlink:title="presentation: FiniteLivedIntangibleAssetsMajorClassNameDomain to CustomerRelationshipsMember" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TradeNamesMember" xlink:label="TradeNamesMember" xlink:title="TradeNamesMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="FiniteLivedIntangibleAssetsMajorClassNameDomain" xlink:to="TradeNamesMember" xlink:title="presentation: FiniteLivedIntangibleAssetsMajorClassNameDomain to TradeNamesMember" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="StatementScenarioAxis" xlink:title="StatementScenarioAxis"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:to="StatementScenarioAxis" xlink:title="presentation: ScheduleOfBusinessAcquisitionsByAcquisitionTable to StatementScenarioAxis" order="3.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="ScenarioUnspecifiedDomain" xlink:title="ScenarioUnspecifiedDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="StatementScenarioAxis" xlink:to="ScenarioUnspecifiedDomain" xlink:title="presentation: StatementScenarioAxis to ScenarioUnspecifiedDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScenarioPreviouslyReportedMember" xlink:label="ScenarioPreviouslyReportedMember" xlink:title="ScenarioPreviouslyReportedMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScenarioUnspecifiedDomain" xlink:to="ScenarioPreviouslyReportedMember" xlink:title="presentation: ScenarioUnspecifiedDomain to ScenarioPreviouslyReportedMember" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScenarioAdjustmentMember" xlink:label="ScenarioAdjustmentMember" xlink:title="ScenarioAdjustmentMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScenarioUnspecifiedDomain" xlink:to="ScenarioAdjustmentMember" xlink:title="presentation: ScenarioUnspecifiedDomain to ScenarioAdjustmentMember" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessCombinationsAbstract" xlink:label="BusinessCombinationsAbstract" xlink:title="BusinessCombinationsAbstract"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessCombinationsAbstract" xlink:to="ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:title="presentation: BusinessCombinationsAbstract to ScheduleOfBusinessAcquisitionsByAcquisitionTable" use="optional" order="1.0"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureCommitmentsAndContingenciesDetails2"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="BusinessAcquisitionAxis" xlink:title="BusinessAcquisitionAxis"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="BusinessAcquisitionAcquireeDomain" xlink:title="BusinessAcquisitionAcquireeDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionAxis" xlink:to="BusinessAcquisitionAcquireeDomain" xlink:title="presentation: BusinessAcquisitionAxis to BusinessAcquisitionAcquireeDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_HalcrowHoldingsLimitedMember" xlink:label="HalcrowHoldingsLimitedMember" xlink:title="HalcrowHoldingsLimitedMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionAcquireeDomain" xlink:to="HalcrowHoldingsLimitedMember" xlink:title="presentation: BusinessAcquisitionAcquireeDomain to HalcrowHoldingsLimitedMember" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_BoozAllenHamiltonHoldingCorporationMember" xlink:label="BoozAllenHamiltonHoldingCorporationMember" xlink:title="BoozAllenHamiltonHoldingCorporationMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionAcquireeDomain" xlink:to="BoozAllenHamiltonHoldingCorporationMember" xlink:title="presentation: BusinessAcquisitionAcquireeDomain to BoozAllenHamiltonHoldingCorporationMember" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_VECOCorporationMember" xlink:label="VECOCorporationMember" xlink:title="VECOCorporationMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionAcquireeDomain" xlink:to="VECOCorporationMember" xlink:title="presentation: BusinessAcquisitionAcquireeDomain to VECOCorporationMember" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:title="ScheduleOfBusinessAcquisitionsByAcquisitionTable"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:to="BusinessAcquisitionAxis" xlink:title="presentation: ScheduleOfBusinessAcquisitionsByAcquisitionTable to BusinessAcquisitionAxis" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="BusinessAcquisitionLineItems" xlink:title="BusinessAcquisitionLineItems"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:to="BusinessAcquisitionLineItems" xlink:title="presentation: ScheduleOfBusinessAcquisitionsByAcquisitionTable to BusinessAcquisitionLineItems" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionContingentConsiderationAtFairValue" xlink:label="BusinessAcquisitionContingentConsiderationAtFairValue" xlink:title="BusinessAcquisitionContingentConsiderationAtFairValue"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="BusinessAcquisitionContingentConsiderationAtFairValue" xlink:title="presentation: BusinessAcquisitionLineItems to BusinessAcquisitionContingentConsiderationAtFairValue" use="optional" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_BusinessAcquisitionContingentConsiderationPayableOnNumberOfYearAnniversary" xlink:label="BusinessAcquisitionContingentConsiderationPayableOnNumberOfYearAnniversary" xlink:title="BusinessAcquisitionContingentConsiderationPayableOnNumberOfYearAnniversary"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="BusinessAcquisitionContingentConsiderationPayableOnNumberOfYearAnniversary" xlink:title="presentation: BusinessAcquisitionLineItems to BusinessAcquisitionContingentConsiderationPayableOnNumberOfYearAnniversary" use="optional" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_BusinessAcquisitionContingentConsideration" xlink:label="BusinessAcquisitionContingentConsideration" xlink:title="BusinessAcquisitionContingentConsideration"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="BusinessAcquisitionContingentConsideration" xlink:title="presentation: BusinessAcquisitionLineItems to BusinessAcquisitionContingentConsideration" use="optional" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationCapitalLeaseObligationAccrual" xlink:label="BusinessAcquisitionPurchasePriceAllocationCapitalLeaseObligationAccrual" xlink:title="BusinessAcquisitionPurchasePriceAllocationCapitalLeaseObligationAccrual"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="BusinessAcquisitionPurchasePriceAllocationCapitalLeaseObligationAccrual" xlink:title="presentation: BusinessAcquisitionLineItems to BusinessAcquisitionPurchasePriceAllocationCapitalLeaseObligationAccrual" use="optional" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_BusinessAcquisitionPurchasePriceAllocationCapitalLeaseObligationIncludedInOtherNonCurrentLiabilities" xlink:label="BusinessAcquisitionPurchasePriceAllocationCapitalLeaseObligationIncludedInOtherNonCurrentLiabilities" xlink:title="BusinessAcquisitionPurchasePriceAllocationCapitalLeaseObligationIncludedInOtherNonCurrentLiabilities"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="BusinessAcquisitionPurchasePriceAllocationCapitalLeaseObligationIncludedInOtherNonCurrentLiabilities" xlink:title="presentation: BusinessAcquisitionLineItems to BusinessAcquisitionPurchasePriceAllocationCapitalLeaseObligationIncludedInOtherNonCurrentLiabilities" use="optional" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_BusinessAcquisitionPurchasePriceAllocationCapitalLeaseObligationIncludedInOtherAccruedLiabilities" xlink:label="BusinessAcquisitionPurchasePriceAllocationCapitalLeaseObligationIncludedInOtherAccruedLiabilities" xlink:title="BusinessAcquisitionPurchasePriceAllocationCapitalLeaseObligationIncludedInOtherAccruedLiabilities"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="BusinessAcquisitionPurchasePriceAllocationCapitalLeaseObligationIncludedInOtherAccruedLiabilities" xlink:title="presentation: BusinessAcquisitionLineItems to BusinessAcquisitionPurchasePriceAllocationCapitalLeaseObligationIncludedInOtherAccruedLiabilities" use="optional" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionPurchasePriceAllocationProperty" xlink:label="BusinessAcquisitionPurchasePriceAllocationProperty" xlink:title="BusinessAcquisitionPurchasePriceAllocationProperty"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="BusinessAcquisitionPurchasePriceAllocationProperty" xlink:title="presentation: BusinessAcquisitionLineItems to BusinessAcquisitionPurchasePriceAllocationProperty" use="optional" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="OperatingLeasesFutureMinimumPaymentsDue" xlink:title="OperatingLeasesFutureMinimumPaymentsDue"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="OperatingLeasesFutureMinimumPaymentsDue" xlink:title="presentation: BusinessAcquisitionLineItems to OperatingLeasesFutureMinimumPaymentsDue" use="optional" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_BusinessAcquisitionContingentConsiderationPayablePercentageOnOneYearAnniversary" xlink:label="BusinessAcquisitionContingentConsiderationPayablePercentageOnOneYearAnniversary" xlink:title="BusinessAcquisitionContingentConsiderationPayablePercentageOnOneYearAnniversary"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="BusinessAcquisitionContingentConsiderationPayablePercentageOnOneYearAnniversary" xlink:title="presentation: BusinessAcquisitionLineItems to BusinessAcquisitionContingentConsiderationPayablePercentageOnOneYearAnniversary" use="optional" order="8000.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract" xlink:label="CommitmentsAndContingenciesDisclosureAbstract" xlink:title="CommitmentsAndContingenciesDisclosureAbstract"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CommitmentsAndContingenciesDisclosureAbstract" xlink:to="ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:title="presentation: CommitmentsAndContingenciesDisclosureAbstract to ScheduleOfBusinessAcquisitionsByAcquisitionTable" order="1.0"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureGoodwillAndIntangibleAssetsDetails3"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="BusinessAcquisitionAxis" xlink:title="BusinessAcquisitionAxis"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionAcquireeDomain" xlink:label="BusinessAcquisitionAcquireeDomain" xlink:title="BusinessAcquisitionAcquireeDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionAxis" xlink:to="BusinessAcquisitionAcquireeDomain" xlink:title="presentation: BusinessAcquisitionAxis to BusinessAcquisitionAcquireeDomain" use="optional" order="8000.0"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_HalcrowHoldingsLimitedMember" xlink:label="HalcrowHoldingsLimitedMember" xlink:title="HalcrowHoldingsLimitedMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionAcquireeDomain" xlink:to="HalcrowHoldingsLimitedMember" xlink:title="presentation: BusinessAcquisitionAcquireeDomain to HalcrowHoldingsLimitedMember" use="optional" order="8000.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:title="ScheduleOfBusinessAcquisitionsByAcquisitionTable"/> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="DebtInstrumentNameDomain" xlink:title="DebtInstrumentNameDomain"/> |
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| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_EquipmentFinancingSecuredByEquipmentMember" xlink:label="EquipmentFinancingSecuredByEquipmentMember" xlink:title="EquipmentFinancingSecuredByEquipmentMember"/> |
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| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_ShareholderNotesPayableFairValueDisclosureMember" xlink:label="ShareholderNotesPayableFairValueDisclosureMember" xlink:title="ShareholderNotesPayableFairValueDisclosureMember"/> |
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| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_RevisedLineOfCreditMember" xlink:label="RevisedLineOfCreditMember" xlink:title="RevisedLineOfCreditMember"/> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityAbstract" xlink:label="LineOfCreditFacilityAbstract" xlink:title="LineOfCreditFacilityAbstract"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DebtInstrumentLineItems" xlink:to="LineOfCreditFacilityAbstract" xlink:title="presentation: DebtInstrumentLineItems to LineOfCreditFacilityAbstract" use="optional" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_LineOfCreditFacilityCurrentBorrowingCapacityBeforeAmendment" xlink:label="LineOfCreditFacilityCurrentBorrowingCapacityBeforeAmendment" xlink:title="LineOfCreditFacilityCurrentBorrowingCapacityBeforeAmendment"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LineOfCreditFacilityAbstract" xlink:to="LineOfCreditFacilityCurrentBorrowingCapacityBeforeAmendment" xlink:title="presentation: LineOfCreditFacilityAbstract to LineOfCreditFacilityCurrentBorrowingCapacityBeforeAmendment" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityCurrentBorrowingCapacity" xlink:label="LineOfCreditFacilityCurrentBorrowingCapacity" xlink:title="LineOfCreditFacilityCurrentBorrowingCapacity"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LineOfCreditFacilityAbstract" xlink:to="LineOfCreditFacilityCurrentBorrowingCapacity" xlink:title="presentation: LineOfCreditFacilityAbstract to LineOfCreditFacilityCurrentBorrowingCapacity" use="optional" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_LineOfCreditFacilityAdditionalBorrowingCapacity" xlink:label="LineOfCreditFacilityAdditionalBorrowingCapacity" xlink:title="LineOfCreditFacilityAdditionalBorrowingCapacity"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LineOfCreditFacilityAbstract" xlink:to="LineOfCreditFacilityAdditionalBorrowingCapacity" xlink:title="presentation: LineOfCreditFacilityAbstract to LineOfCreditFacilityAdditionalBorrowingCapacity" use="optional" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_LineOfCreditFacilityCapacityAvailableForIssuanceOfStandbyLettersOfCredit" xlink:label="LineOfCreditFacilityCapacityAvailableForIssuanceOfStandbyLettersOfCredit" xlink:title="LineOfCreditFacilityCapacityAvailableForIssuanceOfStandbyLettersOfCredit"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LineOfCreditFacilityAbstract" xlink:to="LineOfCreditFacilityCapacityAvailableForIssuanceOfStandbyLettersOfCredit" xlink:title="presentation: LineOfCreditFacilityAbstract to LineOfCreditFacilityCapacityAvailableForIssuanceOfStandbyLettersOfCredit" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_LineOfCreditFacilityCapacityAvailableForIssuanceOfStandbyLettersOfCreditBeforeAmendment" xlink:label="LineOfCreditFacilityCapacityAvailableForIssuanceOfStandbyLettersOfCreditBeforeAmendment" xlink:title="LineOfCreditFacilityCapacityAvailableForIssuanceOfStandbyLettersOfCreditBeforeAmendment"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LineOfCreditFacilityAbstract" xlink:to="LineOfCreditFacilityCapacityAvailableForIssuanceOfStandbyLettersOfCreditBeforeAmendment" xlink:title="presentation: LineOfCreditFacilityAbstract to LineOfCreditFacilityCapacityAvailableForIssuanceOfStandbyLettersOfCreditBeforeAmendment" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_LineOfCreditFacilityCapacityAvailableForMulticurrencyBorrowings" xlink:label="LineOfCreditFacilityCapacityAvailableForMulticurrencyBorrowings" xlink:title="LineOfCreditFacilityCapacityAvailableForMulticurrencyBorrowings"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LineOfCreditFacilityAbstract" xlink:to="LineOfCreditFacilityCapacityAvailableForMulticurrencyBorrowings" xlink:title="presentation: LineOfCreditFacilityAbstract to LineOfCreditFacilityCapacityAvailableForMulticurrencyBorrowings" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentDescriptionOfVariableRateBasis" xlink:label="DebtInstrumentDescriptionOfVariableRateBasis" xlink:title="DebtInstrumentDescriptionOfVariableRateBasis"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LineOfCreditFacilityAbstract" xlink:to="DebtInstrumentDescriptionOfVariableRateBasis" xlink:title="presentation: LineOfCreditFacilityAbstract to DebtInstrumentDescriptionOfVariableRateBasis" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate" xlink:label="DebtInstrumentBasisSpreadOnVariableRate" xlink:title="DebtInstrumentBasisSpreadOnVariableRate"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LineOfCreditFacilityAbstract" xlink:to="DebtInstrumentBasisSpreadOnVariableRate" xlink:title="presentation: LineOfCreditFacilityAbstract to DebtInstrumentBasisSpreadOnVariableRate" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_DebtInstrumentCovenantComplianceConsolidatedLeverageRatioNumberOfQuarters" xlink:label="DebtInstrumentCovenantComplianceConsolidatedLeverageRatioNumberOfQuarters" xlink:title="DebtInstrumentCovenantComplianceConsolidatedLeverageRatioNumberOfQuarters"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LineOfCreditFacilityAbstract" xlink:to="DebtInstrumentCovenantComplianceConsolidatedLeverageRatioNumberOfQuarters" xlink:title="presentation: LineOfCreditFacilityAbstract to DebtInstrumentCovenantComplianceConsolidatedLeverageRatioNumberOfQuarters" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="LineOfCreditFacilityRemainingBorrowingCapacity" xlink:title="LineOfCreditFacilityRemainingBorrowingCapacity"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LineOfCreditFacilityAbstract" xlink:to="LineOfCreditFacilityRemainingBorrowingCapacity" xlink:title="presentation: LineOfCreditFacilityAbstract to LineOfCreditFacilityRemainingBorrowingCapacity" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentageLowEndOfRange" xlink:label="LineOfCreditFacilityUnusedCapacityCommitmentFeePercentageLowEndOfRange" xlink:title="LineOfCreditFacilityUnusedCapacityCommitmentFeePercentageLowEndOfRange"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LineOfCreditFacilityAbstract" xlink:to="LineOfCreditFacilityUnusedCapacityCommitmentFeePercentageLowEndOfRange" xlink:title="presentation: LineOfCreditFacilityAbstract to LineOfCreditFacilityUnusedCapacityCommitmentFeePercentageLowEndOfRange" use="optional" order="8000.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_LineOfCreditFacilityUnusedCapacityCommitmentFeePercentageHighEndOfRange" xlink:label="LineOfCreditFacilityUnusedCapacityCommitmentFeePercentageHighEndOfRange" xlink:title="LineOfCreditFacilityUnusedCapacityCommitmentFeePercentageHighEndOfRange"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LineOfCreditFacilityAbstract" xlink:to="LineOfCreditFacilityUnusedCapacityCommitmentFeePercentageHighEndOfRange" xlink:title="presentation: LineOfCreditFacilityAbstract to LineOfCreditFacilityUnusedCapacityCommitmentFeePercentageHighEndOfRange" use="optional" order="8001.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_LineOfCreditFacilityCapacityAvailableForSwinglineLoans" xlink:label="LineOfCreditFacilityCapacityAvailableForSwinglineLoans" xlink:title="LineOfCreditFacilityCapacityAvailableForSwinglineLoans"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LineOfCreditFacilityAbstract" xlink:to="LineOfCreditFacilityCapacityAvailableForSwinglineLoans" xlink:title="presentation: LineOfCreditFacilityAbstract to LineOfCreditFacilityCapacityAvailableForSwinglineLoans" order="8002.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_LineOfCreditFacilityPeriodBeforeMaturityToApplyForIncreaseInInitialBorrowingCapacityFromExistingAndNewLenders" xlink:label="LineOfCreditFacilityPeriodBeforeMaturityToApplyForIncreaseInInitialBorrowingCapacityFromExistingAndNewLenders" xlink:title="LineOfCreditFacilityPeriodBeforeMaturityToApplyForIncreaseInInitialBorrowingCapacityFromExistingAndNewLenders"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LineOfCreditFacilityAbstract" xlink:to="LineOfCreditFacilityPeriodBeforeMaturityToApplyForIncreaseInInitialBorrowingCapacityFromExistingAndNewLenders" xlink:title="presentation: LineOfCreditFacilityAbstract to LineOfCreditFacilityPeriodBeforeMaturityToApplyForIncreaseInInitialBorrowingCapacityFromExistingAndNewLenders" order="8003.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:label="LineOfCreditFacilityAmountOutstanding" xlink:title="LineOfCreditFacilityAmountOutstanding"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LineOfCreditFacilityAbstract" xlink:to="LineOfCreditFacilityAmountOutstanding" xlink:title="presentation: LineOfCreditFacilityAbstract to LineOfCreditFacilityAmountOutstanding" use="optional" order="8004.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:label="LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:title="LineOfCreditFacilityInterestRateAtPeriodEnd"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LineOfCreditFacilityAbstract" xlink:to="LineOfCreditFacilityInterestRateAtPeriodEnd" xlink:title="presentation: LineOfCreditFacilityAbstract to LineOfCreditFacilityInterestRateAtPeriodEnd" use="optional" order="8005.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LettersOfCreditOutstandingAmount" xlink:label="LettersOfCreditOutstandingAmount" xlink:title="LettersOfCreditOutstandingAmount"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LineOfCreditFacilityAbstract" xlink:to="LettersOfCreditOutstandingAmount" xlink:title="presentation: LineOfCreditFacilityAbstract to LettersOfCreditOutstandingAmount" use="optional" order="8006.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentsAbstract" xlink:label="DebtInstrumentsAbstract" xlink:title="DebtInstrumentsAbstract"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DebtInstrumentLineItems" xlink:to="DebtInstrumentsAbstract" xlink:title="presentation: DebtInstrumentLineItems to DebtInstrumentsAbstract" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentage" xlink:label="DebtInstrumentInterestRateStatedPercentage" xlink:title="DebtInstrumentInterestRateStatedPercentage"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DebtInstrumentsAbstract" xlink:to="DebtInstrumentInterestRateStatedPercentage" xlink:title="presentation: DebtInstrumentsAbstract to DebtInstrumentInterestRateStatedPercentage" use="optional" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentageRateRangeMinimum" xlink:label="DebtInstrumentInterestRateStatedPercentageRateRangeMinimum" xlink:title="DebtInstrumentInterestRateStatedPercentageRateRangeMinimum"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DebtInstrumentsAbstract" xlink:to="DebtInstrumentInterestRateStatedPercentageRateRangeMinimum" xlink:title="presentation: DebtInstrumentsAbstract to DebtInstrumentInterestRateStatedPercentageRateRangeMinimum" use="optional" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentInterestRateStatedPercentageRateRangeMaximum" xlink:label="DebtInstrumentInterestRateStatedPercentageRateRangeMaximum" xlink:title="DebtInstrumentInterestRateStatedPercentageRateRangeMaximum"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DebtInstrumentsAbstract" xlink:to="DebtInstrumentInterestRateStatedPercentageRateRangeMaximum" xlink:title="presentation: DebtInstrumentsAbstract to DebtInstrumentInterestRateStatedPercentageRateRangeMaximum" use="optional" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebt" xlink:label="LongTermDebt" xlink:title="LongTermDebt"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DebtInstrumentsAbstract" xlink:to="LongTermDebt" xlink:title="presentation: DebtInstrumentsAbstract to LongTermDebt" use="optional" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtCurrent" xlink:label="LongTermDebtCurrent" xlink:title="LongTermDebtCurrent"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DebtInstrumentsAbstract" xlink:to="LongTermDebtCurrent" xlink:title="presentation: DebtInstrumentsAbstract to LongTermDebtCurrent" use="optional" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="LongTermDebtNoncurrent" xlink:title="LongTermDebtNoncurrent"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DebtInstrumentsAbstract" xlink:to="LongTermDebtNoncurrent" xlink:title="presentation: DebtInstrumentsAbstract to LongTermDebtNoncurrent" use="optional" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligations" xlink:label="LongTermDebtAndCapitalLeaseObligations" xlink:title="LongTermDebtAndCapitalLeaseObligations"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DebtDisclosureAbstract" xlink:to="LongTermDebtAndCapitalLeaseObligations" xlink:title="presentation: DebtDisclosureAbstract to LongTermDebtAndCapitalLeaseObligations" use="optional" order="8000.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CapitalLeaseObligationsNoncurrent" xlink:label="CapitalLeaseObligationsNoncurrent" xlink:title="CapitalLeaseObligationsNoncurrent"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DebtDisclosureAbstract" xlink:to="CapitalLeaseObligationsNoncurrent" xlink:title="presentation: DebtDisclosureAbstract to CapitalLeaseObligationsNoncurrent" order="8001.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureSegmentInformationDetails"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="SegmentReportingAbstract" xlink:title="SegmentReportingAbstract"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable" xlink:label="ScheduleOfSegmentReportingInformationBySegmentTable" xlink:title="ScheduleOfSegmentReportingInformationBySegmentTable"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="SegmentReportingAbstract" xlink:to="ScheduleOfSegmentReportingInformationBySegmentTable" xlink:title="presentation: SegmentReportingAbstract to ScheduleOfSegmentReportingInformationBySegmentTable" use="optional" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="StatementBusinessSegmentsAxis" xlink:title="StatementBusinessSegmentsAxis"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfSegmentReportingInformationBySegmentTable" xlink:to="StatementBusinessSegmentsAxis" xlink:title="presentation: ScheduleOfSegmentReportingInformationBySegmentTable to StatementBusinessSegmentsAxis" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SegmentDomain" xlink:label="SegmentDomain" xlink:title="SegmentDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="StatementBusinessSegmentsAxis" xlink:to="SegmentDomain" xlink:title="presentation: StatementBusinessSegmentsAxis to SegmentDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_EnergyWaterAndFacilitiesMember" xlink:label="EnergyWaterAndFacilitiesMember" xlink:title="EnergyWaterAndFacilitiesMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="SegmentDomain" xlink:to="EnergyWaterAndFacilitiesMember" xlink:title="presentation: SegmentDomain to EnergyWaterAndFacilitiesMember" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_GovernmentEnvironmentAndInfrastructureMember" xlink:label="GovernmentEnvironmentAndInfrastructureMember" xlink:title="GovernmentEnvironmentAndInfrastructureMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="SegmentDomain" xlink:to="GovernmentEnvironmentAndInfrastructureMember" xlink:title="presentation: SegmentDomain to GovernmentEnvironmentAndInfrastructureMember" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_UnallocatedAmountToSegmentMember" xlink:label="UnallocatedAmountToSegmentMember" xlink:title="UnallocatedAmountToSegmentMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="SegmentDomain" xlink:to="UnallocatedAmountToSegmentMember" xlink:title="presentation: SegmentDomain to UnallocatedAmountToSegmentMember" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SegmentReportingInformationLineItems" xlink:label="SegmentReportingInformationLineItems" xlink:title="SegmentReportingInformationLineItems"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfSegmentReportingInformationBySegmentTable" xlink:to="SegmentReportingInformationLineItems" xlink:title="presentation: ScheduleOfSegmentReportingInformationBySegmentTable to SegmentReportingInformationLineItems" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Revenues" xlink:label="Revenues" xlink:title="Revenues"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="SegmentReportingInformationLineItems" xlink:to="Revenues" xlink:title="presentation: SegmentReportingInformationLineItems to Revenues" use="optional" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeLossFromEquityMethodInvestments" xlink:label="IncomeLossFromEquityMethodInvestments" xlink:title="IncomeLossFromEquityMethodInvestments"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="SegmentReportingInformationLineItems" xlink:to="IncomeLossFromEquityMethodInvestments" xlink:title="presentation: SegmentReportingInformationLineItems to IncomeLossFromEquityMethodInvestments" use="optional" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
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| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="VariableInterestEntityLineItems" xlink:to="Assets" xlink:title="presentation: VariableInterestEntityLineItems to Assets" use="optional" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Liabilities" xlink:label="Liabilities" xlink:title="Liabilities"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="VariableInterestEntityLineItems" xlink:to="Liabilities" xlink:title="presentation: VariableInterestEntityLineItems to Liabilities" use="optional" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Revenues" xlink:label="Revenues" xlink:title="Revenues"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="VariableInterestEntityLineItems" xlink:to="Revenues" xlink:title="presentation: VariableInterestEntityLineItems to Revenues" use="optional" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/positiveLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingCostsAndExpenses" xlink:label="OperatingCostsAndExpenses" xlink:title="OperatingCostsAndExpenses"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="VariableInterestEntityLineItems" xlink:to="OperatingCostsAndExpenses" xlink:title="presentation: VariableInterestEntityLineItems to OperatingCostsAndExpenses" order="6.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract" xlink:label="EquityMethodInvestmentsAndJointVenturesAbstract" xlink:title="EquityMethodInvestmentsAndJointVenturesAbstract"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="VariableInterestEntityLineItems" xlink:to="EquityMethodInvestmentsAndJointVenturesAbstract" xlink:title="presentation: VariableInterestEntityLineItems to EquityMethodInvestmentsAndJointVenturesAbstract" use="optional" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:label="InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:title="InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="EquityMethodInvestmentsAndJointVenturesAbstract" xlink:to="InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" xlink:title="presentation: EquityMethodInvestmentsAndJointVenturesAbstract to InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_VariableInterestEntityConsolidatedIncreaseDecreaseInCurrentAssets" xlink:label="VariableInterestEntityConsolidatedIncreaseDecreaseInCurrentAssets" xlink:title="VariableInterestEntityConsolidatedIncreaseDecreaseInCurrentAssets"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="VariableInterestEntityLineItems" xlink:to="VariableInterestEntityConsolidatedIncreaseDecreaseInCurrentAssets" xlink:title="presentation: VariableInterestEntityLineItems to VariableInterestEntityConsolidatedIncreaseDecreaseInCurrentAssets" use="optional" order="8000.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_VariableInterestEntityConsolidatedIncreaseDecreaseInCurrentLiabilities" xlink:label="VariableInterestEntityConsolidatedIncreaseDecreaseInCurrentLiabilities" xlink:title="VariableInterestEntityConsolidatedIncreaseDecreaseInCurrentLiabilities"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="VariableInterestEntityLineItems" xlink:to="VariableInterestEntityConsolidatedIncreaseDecreaseInCurrentLiabilities" xlink:title="presentation: VariableInterestEntityLineItems to VariableInterestEntityConsolidatedIncreaseDecreaseInCurrentLiabilities" use="optional" order="8001.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:label="ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:title="ScheduleOfBusinessAcquisitionsByAcquisitionTable"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessAcquisitionLineItems" xlink:label="BusinessAcquisitionLineItems" xlink:title="BusinessAcquisitionLineItems"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:to="BusinessAcquisitionLineItems" xlink:title="presentation: ScheduleOfBusinessAcquisitionsByAcquisitionTable to BusinessAcquisitionLineItems" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AssetsAbstract" xlink:label="AssetsAbstract" xlink:title="AssetsAbstract"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="AssetsAbstract" xlink:title="presentation: BusinessAcquisitionLineItems to AssetsAbstract" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherReceivablesNetCurrent" xlink:label="OtherReceivablesNetCurrent" xlink:title="OtherReceivablesNetCurrent"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AssetsAbstract" xlink:to="OtherReceivablesNetCurrent" xlink:title="presentation: AssetsAbstract to OtherReceivablesNetCurrent" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxesReceivable" xlink:label="IncomeTaxesReceivable" xlink:title="IncomeTaxesReceivable"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AssetsAbstract" xlink:to="IncomeTaxesReceivable" xlink:title="presentation: AssetsAbstract to IncomeTaxesReceivable" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent" xlink:label="PrepaidExpenseAndOtherAssetsCurrent" xlink:title="PrepaidExpenseAndOtherAssetsCurrent"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AssetsAbstract" xlink:to="PrepaidExpenseAndOtherAssetsCurrent" xlink:title="presentation: AssetsAbstract to PrepaidExpenseAndOtherAssetsCurrent" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="PropertyPlantAndEquipmentNet" xlink:title="PropertyPlantAndEquipmentNet"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AssetsAbstract" xlink:to="PropertyPlantAndEquipmentNet" xlink:title="presentation: AssetsAbstract to PropertyPlantAndEquipmentNet" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Goodwill" xlink:label="Goodwill" xlink:title="Goodwill"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AssetsAbstract" xlink:to="Goodwill" xlink:title="presentation: AssetsAbstract to Goodwill" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="IntangibleAssetsNetExcludingGoodwill" xlink:title="IntangibleAssetsNetExcludingGoodwill"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AssetsAbstract" xlink:to="IntangibleAssetsNetExcludingGoodwill" xlink:title="presentation: AssetsAbstract to IntangibleAssetsNetExcludingGoodwill" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LiabilitiesAbstract" xlink:label="LiabilitiesAbstract" xlink:title="LiabilitiesAbstract"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessAcquisitionLineItems" xlink:to="LiabilitiesAbstract" xlink:title="presentation: BusinessAcquisitionLineItems to LiabilitiesAbstract" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent" xlink:label="EmployeeRelatedLiabilitiesCurrent" xlink:title="EmployeeRelatedLiabilitiesCurrent"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LiabilitiesAbstract" xlink:to="EmployeeRelatedLiabilitiesCurrent" xlink:title="presentation: LiabilitiesAbstract to EmployeeRelatedLiabilitiesCurrent" use="optional" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherAccruedLiabilitiesCurrent" xlink:label="OtherAccruedLiabilitiesCurrent" xlink:title="OtherAccruedLiabilitiesCurrent"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LiabilitiesAbstract" xlink:to="OtherAccruedLiabilitiesCurrent" xlink:title="presentation: LiabilitiesAbstract to OtherAccruedLiabilitiesCurrent" use="optional" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_LongTermEmployeeRelatedLiabilitiesAndOther" xlink:label="LongTermEmployeeRelatedLiabilitiesAndOther" xlink:title="LongTermEmployeeRelatedLiabilitiesAndOther"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LiabilitiesAbstract" xlink:to="LongTermEmployeeRelatedLiabilitiesAndOther" xlink:title="presentation: LiabilitiesAbstract to LongTermEmployeeRelatedLiabilitiesAndOther" use="optional" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherLiabilitiesNoncurrent" xlink:label="OtherLiabilitiesNoncurrent" xlink:title="OtherLiabilitiesNoncurrent"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LiabilitiesAbstract" xlink:to="OtherLiabilitiesNoncurrent" xlink:title="presentation: LiabilitiesAbstract to OtherLiabilitiesNoncurrent" use="optional" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementScenarioAxis" xlink:label="StatementScenarioAxis" xlink:title="StatementScenarioAxis"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:to="StatementScenarioAxis" xlink:title="presentation: ScheduleOfBusinessAcquisitionsByAcquisitionTable to StatementScenarioAxis" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScenarioUnspecifiedDomain" xlink:label="ScenarioUnspecifiedDomain" xlink:title="ScenarioUnspecifiedDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="StatementScenarioAxis" xlink:to="ScenarioUnspecifiedDomain" xlink:title="presentation: StatementScenarioAxis to ScenarioUnspecifiedDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScenarioPreviouslyReportedMember" xlink:label="ScenarioPreviouslyReportedMember" xlink:title="ScenarioPreviouslyReportedMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScenarioUnspecifiedDomain" xlink:to="ScenarioPreviouslyReportedMember" xlink:title="presentation: ScenarioUnspecifiedDomain to ScenarioPreviouslyReportedMember" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScenarioAdjustmentMember" xlink:label="ScenarioAdjustmentMember" xlink:title="ScenarioAdjustmentMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScenarioUnspecifiedDomain" xlink:to="ScenarioAdjustmentMember" xlink:title="presentation: ScenarioUnspecifiedDomain to ScenarioAdjustmentMember" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessCombinationsAbstract" xlink:label="BusinessCombinationsAbstract" xlink:title="BusinessCombinationsAbstract"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessCombinationsAbstract" xlink:to="ScheduleOfBusinessAcquisitionsByAcquisitionTable" xlink:title="presentation: BusinessCombinationsAbstract to ScheduleOfBusinessAcquisitionsByAcquisitionTable" order="1.0"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureSummaryOfBusinessAndSignificantAccountingPoliciesDetails2"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="AccountingPoliciesAbstract" xlink:title="AccountingPoliciesAbstract"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementOfStockholdersEquityAbstract" xlink:label="StatementOfStockholdersEquityAbstract" xlink:title="StatementOfStockholdersEquityAbstract"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="StatementOfStockholdersEquityAbstract" xlink:title="presentation: AccountingPoliciesAbstract to StatementOfStockholdersEquityAbstract" use="optional" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StatementEquityComponentsAxis" xlink:label="StatementEquityComponentsAxis" xlink:title="StatementEquityComponentsAxis"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EquityComponentDomain" xlink:label="EquityComponentDomain" xlink:title="EquityComponentDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="StatementEquityComponentsAxis" xlink:to="EquityComponentDomain" xlink:title="presentation: StatementEquityComponentsAxis to EquityComponentDomain" use="optional" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedTranslationAdjustmentMember" xlink:label="AccumulatedTranslationAdjustmentMember" xlink:title="AccumulatedTranslationAdjustmentMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="EquityComponentDomain" xlink:to="AccumulatedTranslationAdjustmentMember" xlink:title="presentation: EquityComponentDomain to AccumulatedTranslationAdjustmentMember" use="optional" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:label="AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:title="AccumulatedNetUnrealizedInvestmentGainLossMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="EquityComponentDomain" xlink:to="AccumulatedNetUnrealizedInvestmentGainLossMember" xlink:title="presentation: EquityComponentDomain to AccumulatedNetUnrealizedInvestmentGainLossMember" use="optional" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember" xlink:label="AccumulatedDefinedBenefitPlansAdjustmentMember" xlink:title="AccumulatedDefinedBenefitPlansAdjustmentMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="EquityComponentDomain" xlink:to="AccumulatedDefinedBenefitPlansAdjustmentMember" xlink:title="presentation: EquityComponentDomain to AccumulatedDefinedBenefitPlansAdjustmentMember" use="optional" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember" xlink:label="AccumulatedOtherComprehensiveIncomeMember" xlink:title="AccumulatedOtherComprehensiveIncomeMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="EquityComponentDomain" xlink:to="AccumulatedOtherComprehensiveIncomeMember" xlink:title="presentation: EquityComponentDomain to AccumulatedOtherComprehensiveIncomeMember" use="optional" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_AccumulatedOtherComprehensiveIncomeLossTable" xlink:label="AccumulatedOtherComprehensiveIncomeLossTable" xlink:title="AccumulatedOtherComprehensiveIncomeLossTable"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="AccumulatedOtherComprehensiveIncomeLossTable" xlink:title="presentation: AccountingPoliciesAbstract to AccumulatedOtherComprehensiveIncomeLossTable" use="optional" order="2.0"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccumulatedOtherComprehensiveIncomeLossTable" xlink:to="StatementEquityComponentsAxis" xlink:title="presentation: AccumulatedOtherComprehensiveIncomeLossTable to StatementEquityComponentsAxis" use="optional" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:label="AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:title="AccumulatedOtherComprehensiveIncomeLossLineItems"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccumulatedOtherComprehensiveIncomeLossTable" xlink:to="AccumulatedOtherComprehensiveIncomeLossLineItems" xlink:title="presentation: AccumulatedOtherComprehensiveIncomeLossTable to AccumulatedOtherComprehensiveIncomeLossLineItems" use="optional" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureVariableInterestEntitiesAndEquityMethodInvestmentsDetails3"> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_VariableInterestEntitiesAndEquityMethodInvestmentsDisclosureAbstract" xlink:label="VariableInterestEntitiesAndEquityMethodInvestmentsDisclosureAbstract" xlink:title="VariableInterestEntitiesAndEquityMethodInvestmentsDisclosureAbstract"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InvestmentHoldingsTable" xlink:label="InvestmentHoldingsTable" xlink:title="InvestmentHoldingsTable"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="VariableInterestEntitiesAndEquityMethodInvestmentsDisclosureAbstract" xlink:to="InvestmentHoldingsTable" xlink:title="presentation: VariableInterestEntitiesAndEquityMethodInvestmentsDisclosureAbstract to InvestmentHoldingsTable" use="optional" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InvestmentsInAndAdvancesToAffiliatesCategorizationAxis" xlink:label="InvestmentsInAndAdvancesToAffiliatesCategorizationAxis" xlink:title="InvestmentsInAndAdvancesToAffiliatesCategorizationAxis"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentHoldingsTable" xlink:to="InvestmentsInAndAdvancesToAffiliatesCategorizationAxis" xlink:title="presentation: InvestmentHoldingsTable to InvestmentsInAndAdvancesToAffiliatesCategorizationAxis" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InvestmentsInAndAdvancesToAffiliatesCategorizationDomain" xlink:label="InvestmentsInAndAdvancesToAffiliatesCategorizationDomain" xlink:title="InvestmentsInAndAdvancesToAffiliatesCategorizationDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentsInAndAdvancesToAffiliatesCategorizationAxis" xlink:to="InvestmentsInAndAdvancesToAffiliatesCategorizationDomain" xlink:title="presentation: InvestmentsInAndAdvancesToAffiliatesCategorizationAxis to InvestmentsInAndAdvancesToAffiliatesCategorizationDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherAffiliatesMember" xlink:label="OtherAffiliatesMember" xlink:title="OtherAffiliatesMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentsInAndAdvancesToAffiliatesCategorizationDomain" xlink:to="OtherAffiliatesMember" xlink:title="presentation: InvestmentsInAndAdvancesToAffiliatesCategorizationDomain to OtherAffiliatesMember" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/invest/2012/invest-2012-01-31.xsd#invest_InvestmentGeographicRegionAxis" xlink:label="InvestmentGeographicRegionAxis" xlink:title="InvestmentGeographicRegionAxis"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentHoldingsTable" xlink:to="InvestmentGeographicRegionAxis" xlink:title="presentation: InvestmentHoldingsTable to InvestmentGeographicRegionAxis" use="optional" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/invest/2012/invest-2012-01-31.xsd#invest_InvestmentGeographicRegionDomain" xlink:label="InvestmentGeographicRegionDomain" xlink:title="InvestmentGeographicRegionDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentGeographicRegionAxis" xlink:to="InvestmentGeographicRegionDomain" xlink:title="presentation: InvestmentGeographicRegionAxis to InvestmentGeographicRegionDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/country/2012/country-2012-01-31.xsd#country_US" xlink:label="US" xlink:title="US"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentGeographicRegionDomain" xlink:to="US" xlink:title="presentation: InvestmentGeographicRegionDomain to US" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_InternationalMember" xlink:label="InternationalMember" xlink:title="InternationalMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentGeographicRegionDomain" xlink:to="InternationalMember" xlink:title="presentation: InvestmentGeographicRegionDomain to InternationalMember" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/invest/2012/invest-2012-01-31.xsd#invest_InvestmentIssuerAxis" xlink:label="InvestmentIssuerAxis" xlink:title="InvestmentIssuerAxis"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentHoldingsTable" xlink:to="InvestmentIssuerAxis" xlink:title="presentation: InvestmentHoldingsTable to InvestmentIssuerAxis" order="3.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/invest/2012/invest-2012-01-31.xsd#invest_InvestmentIssuerDomain" xlink:label="InvestmentIssuerDomain" xlink:title="InvestmentIssuerDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerAxis" xlink:to="InvestmentIssuerDomain" xlink:title="presentation: InvestmentIssuerAxis to InvestmentIssuerDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_AGVIQCH2MHILLJointVentureIIIMember" xlink:label="AGVIQCH2MHILLJointVentureIIIMember" xlink:title="AGVIQCH2MHILLJointVentureIIIMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="AGVIQCH2MHILLJointVentureIIIMember" xlink:title="presentation: InvestmentIssuerDomain to AGVIQCH2MHILLJointVentureIIIMember" use="optional" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_AmericasGatewayBuildersMember" xlink:label="AmericasGatewayBuildersMember" xlink:title="AmericasGatewayBuildersMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="AmericasGatewayBuildersMember" xlink:title="presentation: InvestmentIssuerDomain to AmericasGatewayBuildersMember" use="optional" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_CH2MWGIdahoLLCMember" xlink:label="CH2MWGIdahoLLCMember" xlink:title="CH2MWGIdahoLLCMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="CH2MWGIdahoLLCMember" xlink:title="presentation: InvestmentIssuerDomain to CH2MWGIdahoLLCMember" use="optional" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_ClarkNexsenCH2MHILLMember" xlink:label="ClarkNexsenCH2MHILLMember" xlink:title="ClarkNexsenCH2MHILLMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="ClarkNexsenCH2MHILLMember" xlink:title="presentation: InvestmentIssuerDomain to ClarkNexsenCH2MHILLMember" use="optional" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_ClarkNexsenCH2MHILLNorfolkMember" xlink:label="ClarkNexsenCH2MHILLNorfolkMember" xlink:title="ClarkNexsenCH2MHILLNorfolkMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="ClarkNexsenCH2MHILLNorfolkMember" xlink:title="presentation: InvestmentIssuerDomain to ClarkNexsenCH2MHILLNorfolkMember" use="optional" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_CoastalEstuaryServicesMember" xlink:label="CoastalEstuaryServicesMember" xlink:title="CoastalEstuaryServicesMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="CoastalEstuaryServicesMember" xlink:title="presentation: InvestmentIssuerDomain to CoastalEstuaryServicesMember" use="optional" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_ConnectingIdahoPartnersMember" xlink:label="ConnectingIdahoPartnersMember" xlink:title="ConnectingIdahoPartnersMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="ConnectingIdahoPartnersMember" xlink:title="presentation: InvestmentIssuerDomain to ConnectingIdahoPartnersMember" use="optional" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_IAPHillLLCMember" xlink:label="IAPHillLLCMember" xlink:title="IAPHillLLCMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="IAPHillLLCMember" xlink:title="presentation: InvestmentIssuerDomain to IAPHillLLCMember" use="optional" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_NationalSecurityTechnologiesLLCMember" xlink:label="NationalSecurityTechnologiesLLCMember" xlink:title="NationalSecurityTechnologiesLLCMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="NationalSecurityTechnologiesLLCMember" xlink:title="presentation: InvestmentIssuerDomain to NationalSecurityTechnologiesLLCMember" use="optional" order="9.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_ParsonsCH2MHILLProgramManagementConsultantsJointVentureMember" xlink:label="ParsonsCH2MHILLProgramManagementConsultantsJointVentureMember" xlink:title="ParsonsCH2MHILLProgramManagementConsultantsJointVentureMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="ParsonsCH2MHILLProgramManagementConsultantsJointVentureMember" xlink:title="presentation: InvestmentIssuerDomain to ParsonsCH2MHILLProgramManagementConsultantsJointVentureMember" use="optional" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_SavannahRiverRemediationLLCMember" xlink:label="SavannahRiverRemediationLLCMember" xlink:title="SavannahRiverRemediationLLCMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="SavannahRiverRemediationLLCMember" xlink:title="presentation: InvestmentIssuerDomain to SavannahRiverRemediationLLCMember" use="optional" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_URSCH2MOAKRIDGELLCMember" xlink:label="URSCH2MOAKRIDGELLCMember" xlink:title="URSCH2MOAKRIDGELLCMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="URSCH2MOAKRIDGELLCMember" xlink:title="presentation: InvestmentIssuerDomain to URSCH2MOAKRIDGELLCMember" use="optional" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_WashingtonClosureLLCMember" xlink:label="WashingtonClosureLLCMember" xlink:title="WashingtonClosureLLCMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="WashingtonClosureLLCMember" xlink:title="presentation: InvestmentIssuerDomain to WashingtonClosureLLCMember" use="optional" order="13.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_AOnePlusIntegratedHighwayServicesMember" xlink:label="AOnePlusIntegratedHighwayServicesMember" xlink:title="AOnePlusIntegratedHighwayServicesMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="AOnePlusIntegratedHighwayServicesMember" xlink:title="presentation: InvestmentIssuerDomain to AOnePlusIntegratedHighwayServicesMember" use="optional" order="14.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_BabcockDounreayPartnershipLtdMember" xlink:label="BabcockDounreayPartnershipLtdMember" xlink:title="BabcockDounreayPartnershipLtdMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="BabcockDounreayPartnershipLtdMember" xlink:title="presentation: InvestmentIssuerDomain to BabcockDounreayPartnershipLtdMember" use="optional" order="15.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_CH2MHILLBECALtdMember" xlink:label="CH2MHILLBECALtdMember" xlink:title="CH2MHILLBECALtdMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="CH2MHILLBECALtdMember" xlink:title="presentation: InvestmentIssuerDomain to CH2MHILLBECALtdMember" use="optional" order="16.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_CH2MHILLKunwonPMCMember" xlink:label="CH2MHILLKunwonPMCMember" xlink:title="CH2MHILLKunwonPMCMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="CH2MHILLKunwonPMCMember" xlink:title="presentation: InvestmentIssuerDomain to CH2MHILLKunwonPMCMember" use="optional" order="17.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_CH2MOlyanMember" xlink:label="CH2MOlyanMember" xlink:title="CH2MOlyanMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="CH2MOlyanMember" xlink:title="presentation: InvestmentIssuerDomain to CH2MOlyanMember" use="optional" order="18.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_CLMDeliveryPartnerLimitedMember" xlink:label="CLMDeliveryPartnerLimitedMember" xlink:title="CLMDeliveryPartnerLimitedMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="CLMDeliveryPartnerLimitedMember" xlink:title="presentation: InvestmentIssuerDomain to CLMDeliveryPartnerLimitedMember" use="optional" order="19.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_ConsorcioIntegradorRioDeJaneiroMember" xlink:label="ConsorcioIntegradorRioDeJaneiroMember" xlink:title="ConsorcioIntegradorRioDeJaneiroMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="ConsorcioIntegradorRioDeJaneiroMember" xlink:title="presentation: InvestmentIssuerDomain to ConsorcioIntegradorRioDeJaneiroMember" use="optional" order="20.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_CPGConsultantsCH2MHILLNIPJointVentureMember" xlink:label="CPGConsultantsCH2MHILLNIPJointVentureMember" xlink:title="CPGConsultantsCH2MHILLNIPJointVentureMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="CPGConsultantsCH2MHILLNIPJointVentureMember" xlink:title="presentation: InvestmentIssuerDomain to CPGConsultantsCH2MHILLNIPJointVentureMember" use="optional" order="21.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_ECCVECOLLCMember" xlink:label="ECCVECOLLCMember" xlink:title="ECCVECOLLCMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="ECCVECOLLCMember" xlink:title="presentation: InvestmentIssuerDomain to ECCVECOLLCMember" use="optional" order="22.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_HWCTreatmentProgramAllianceJointVentureMember" xlink:label="HWCTreatmentProgramAllianceJointVentureMember" xlink:title="HWCTreatmentProgramAllianceJointVentureMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="HWCTreatmentProgramAllianceJointVentureMember" xlink:title="presentation: InvestmentIssuerDomain to HWCTreatmentProgramAllianceJointVentureMember" use="optional" order="23.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_LuggagePointAllianceMember" xlink:label="LuggagePointAllianceMember" xlink:title="LuggagePointAllianceMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="LuggagePointAllianceMember" xlink:title="presentation: InvestmentIssuerDomain to LuggagePointAllianceMember" use="optional" order="24.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_OMIBECALtdMember" xlink:label="OMIBECALtdMember" xlink:title="OMIBECALtdMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="OMIBECALtdMember" xlink:title="presentation: InvestmentIssuerDomain to OMIBECALtdMember" use="optional" order="25.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_SMNMVECOJointVentureMember" xlink:label="SMNMVECOJointVentureMember" xlink:title="SMNMVECOJointVentureMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="SMNMVECOJointVentureMember" xlink:title="presentation: InvestmentIssuerDomain to SMNMVECOJointVentureMember" use="optional" order="26.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_SydneyWaterCorporationOdourManagementProgramAllianceMember" xlink:label="SydneyWaterCorporationOdourManagementProgramAllianceMember" xlink:title="SydneyWaterCorporationOdourManagementProgramAllianceMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="SydneyWaterCorporationOdourManagementProgramAllianceMember" xlink:title="presentation: InvestmentIssuerDomain to SydneyWaterCorporationOdourManagementProgramAllianceMember" use="optional" order="27.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_TranscendPartnersLtdMember" xlink:label="TranscendPartnersLtdMember" xlink:title="TranscendPartnersLtdMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="TranscendPartnersLtdMember" xlink:title="presentation: InvestmentIssuerDomain to TranscendPartnersLtdMember" use="optional" order="28.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_CH2MHILLURSTeamJointVentureMember" xlink:label="CH2MHILLURSTeamJointVentureMember" xlink:title="CH2MHILLURSTeamJointVentureMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="CH2MHILLURSTeamJointVentureMember" xlink:title="presentation: InvestmentIssuerDomain to CH2MHILLURSTeamJointVentureMember" use="optional" order="8000.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_OMIThamesWaterStocktonIncMember" xlink:label="OMIThamesWaterStocktonIncMember" xlink:title="OMIThamesWaterStocktonIncMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="OMIThamesWaterStocktonIncMember" xlink:title="presentation: InvestmentIssuerDomain to OMIThamesWaterStocktonIncMember" use="optional" order="8001.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_TICCH2MCulbertsonUnit1JointVentureMember" xlink:label="TICCH2MCulbertsonUnit1JointVentureMember" xlink:title="TICCH2MCulbertsonUnit1JointVentureMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="TICCH2MCulbertsonUnit1JointVentureMember" xlink:title="presentation: InvestmentIssuerDomain to TICCH2MCulbertsonUnit1JointVentureMember" use="optional" order="8002.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_ATCSCH2MHILLMember" xlink:label="ATCSCH2MHILLMember" xlink:title="ATCSCH2MHILLMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="ATCSCH2MHILLMember" xlink:title="presentation: InvestmentIssuerDomain to ATCSCH2MHILLMember" use="optional" order="8003.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_AGVIQCH2MHILLJointVentureIIMember" xlink:label="AGVIQCH2MHILLJointVentureIIMember" xlink:title="AGVIQCH2MHILLJointVentureIIMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="AGVIQCH2MHILLJointVentureIIMember" xlink:title="presentation: InvestmentIssuerDomain to AGVIQCH2MHILLJointVentureIIMember" use="optional" order="8004.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_AtkinsonCH2MHILLJointVentureMember" xlink:label="AtkinsonCH2MHILLJointVentureMember" xlink:title="AtkinsonCH2MHILLJointVentureMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="AtkinsonCH2MHILLJointVentureMember" xlink:title="presentation: InvestmentIssuerDomain to AtkinsonCH2MHILLJointVentureMember" use="optional" order="8005.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_HEBLIncMember" xlink:label="HEBLIncMember" xlink:title="HEBLIncMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="HEBLIncMember" xlink:title="presentation: InvestmentIssuerDomain to HEBLIncMember" use="optional" order="8006.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_CHBMWaterJointVentureMember" xlink:label="CHBMWaterJointVentureMember" xlink:title="CHBMWaterJointVentureMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="CHBMWaterJointVentureMember" xlink:title="presentation: InvestmentIssuerDomain to CHBMWaterJointVentureMember" use="optional" order="8007.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_ConisaMember" xlink:label="ConisaMember" xlink:title="ConisaMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="ConisaMember" xlink:title="presentation: InvestmentIssuerDomain to ConisaMember" use="optional" order="8008.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_GoldenCrossingConstructorsJointVentureMember" xlink:label="GoldenCrossingConstructorsJointVentureMember" xlink:title="GoldenCrossingConstructorsJointVentureMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="GoldenCrossingConstructorsJointVentureMember" xlink:title="presentation: InvestmentIssuerDomain to GoldenCrossingConstructorsJointVentureMember" use="optional" order="8009.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_JJCH2MJointVentureMember" xlink:label="JJCH2MJointVentureMember" xlink:title="JJCH2MJointVentureMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="JJCH2MJointVentureMember" xlink:title="presentation: InvestmentIssuerDomain to JJCH2MJointVentureMember" use="optional" order="8010.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_AOnePlusMember" xlink:label="AOnePlusMember" xlink:title="AOnePlusMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="AOnePlusMember" xlink:title="presentation: InvestmentIssuerDomain to AOnePlusMember" use="optional" order="8011.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_KaiserHillCompanyLLCMember" xlink:label="KaiserHillCompanyLLCMember" xlink:title="KaiserHillCompanyLLCMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentIssuerDomain" xlink:to="KaiserHillCompanyLLCMember" xlink:title="presentation: InvestmentIssuerDomain to KaiserHillCompanyLLCMember" use="optional" order="8012.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InvestmentHoldingsLineItems" xlink:label="InvestmentHoldingsLineItems" xlink:title="InvestmentHoldingsLineItems"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentHoldingsTable" xlink:to="InvestmentHoldingsLineItems" xlink:title="presentation: InvestmentHoldingsTable to InvestmentHoldingsLineItems" use="optional" order="4.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterest" xlink:label="SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterest" xlink:title="SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterest"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="InvestmentHoldingsLineItems" xlink:to="SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterest" xlink:title="presentation: InvestmentHoldingsLineItems to SubsidiaryOfLimitedLiabilityCompanyOrLimitedPartnershipOwnershipInterest" use="optional" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureSummaryOfBusinessAndSignificantAccountingPoliciesDetails3"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:title="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="AwardTypeAxis" xlink:title="AwardTypeAxis"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="AwardTypeAxis" xlink:title="presentation: ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable to AwardTypeAxis" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AwardTypeAxis" xlink:to="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:title="presentation: AwardTypeAxis to ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" use="optional" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="EmployeeStockOptionMember" xlink:title="EmployeeStockOptionMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="EmployeeStockOptionMember" xlink:title="presentation: ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain to EmployeeStockOptionMember" use="optional" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_RestrictedStockPlanMember" xlink:label="RestrictedStockPlanMember" xlink:title="RestrictedStockPlanMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="RestrictedStockPlanMember" xlink:title="presentation: ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain to RestrictedStockPlanMember" use="optional" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_OtherStockBasedCompensationMember" xlink:label="OtherStockBasedCompensationMember" xlink:title="OtherStockBasedCompensationMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="OtherStockBasedCompensationMember" xlink:title="presentation: ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain to OtherStockBasedCompensationMember" use="optional" order="8000.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="PlanNameAxis" xlink:title="PlanNameAxis"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="PlanNameAxis" xlink:title="presentation: ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable to PlanNameAxis" use="optional" order="1.5"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="PlanNameDomain" xlink:title="PlanNameDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="PlanNameAxis" xlink:to="PlanNameDomain" xlink:title="presentation: PlanNameAxis to PlanNameDomain" use="optional" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_LongTermIncentivePlanMember" xlink:label="LongTermIncentivePlanMember" xlink:title="LongTermIncentivePlanMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="PlanNameDomain" xlink:to="LongTermIncentivePlanMember" xlink:title="presentation: PlanNameDomain to LongTermIncentivePlanMember" use="optional" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_AnnualIncentivePlanMember" xlink:label="AnnualIncentivePlanMember" xlink:title="AnnualIncentivePlanMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="PlanNameDomain" xlink:to="AnnualIncentivePlanMember" xlink:title="presentation: PlanNameDomain to AnnualIncentivePlanMember" use="optional" order="8000.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:title="presentation: ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable to ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" use="optional" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_DefinedContributionPlanEmployerMatchingContributionVestingPercentagePerYearStartingFromEndOfFirstYearAfterAmendment" xlink:label="DefinedContributionPlanEmployerMatchingContributionVestingPercentagePerYearStartingFromEndOfFirstYearAfterAmendment" xlink:title="DefinedContributionPlanEmployerMatchingContributionVestingPercentagePerYearStartingFromEndOfFirstYearAfterAmendment"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="DefinedContributionPlanEmployerMatchingContributionVestingPercentagePerYearStartingFromEndOfFirstYearAfterAmendment" xlink:title="presentation: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to DefinedContributionPlanEmployerMatchingContributionVestingPercentagePerYearStartingFromEndOfFirstYearAfterAmendment" use="optional" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedContributionPlanMaximumAnnualContributionPerEmployeePercent" xlink:label="DefinedContributionPlanMaximumAnnualContributionPerEmployeePercent" xlink:title="DefinedContributionPlanMaximumAnnualContributionPerEmployeePercent"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="DefinedContributionPlanMaximumAnnualContributionPerEmployeePercent" xlink:title="presentation: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to DefinedContributionPlanMaximumAnnualContributionPerEmployeePercent" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_DefinedContributionPlanOptionalMaximumMatchingContributionAsPercentageOfEmployeeBaseCompensation" xlink:label="DefinedContributionPlanOptionalMaximumMatchingContributionAsPercentageOfEmployeeBaseCompensation" xlink:title="DefinedContributionPlanOptionalMaximumMatchingContributionAsPercentageOfEmployeeBaseCompensation"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="DefinedContributionPlanOptionalMaximumMatchingContributionAsPercentageOfEmployeeBaseCompensation" xlink:title="presentation: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to DefinedContributionPlanOptionalMaximumMatchingContributionAsPercentageOfEmployeeBaseCompensation" use="optional" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedContributionPlanCostRecognized" xlink:label="DefinedContributionPlanCostRecognized" xlink:title="DefinedContributionPlanCostRecognized"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="DefinedContributionPlanCostRecognized" xlink:title="presentation: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to DefinedContributionPlanCostRecognized" use="optional" order="7.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_DefinedContributionPlanMaximumAnnualContributionPerEmployeePercentAfterAmendment" xlink:label="DefinedContributionPlanMaximumAnnualContributionPerEmployeePercentAfterAmendment" xlink:title="DefinedContributionPlanMaximumAnnualContributionPerEmployeePercentAfterAmendment"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="DefinedContributionPlanMaximumAnnualContributionPerEmployeePercentAfterAmendment" xlink:title="presentation: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to DefinedContributionPlanMaximumAnnualContributionPerEmployeePercentAfterAmendment" order="8.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_DefinedContributionPlanPeriodOverWhichEmployerContributionVestedBeforeAmendment" xlink:label="DefinedContributionPlanPeriodOverWhichEmployerContributionVestedBeforeAmendment" xlink:title="DefinedContributionPlanPeriodOverWhichEmployerContributionVestedBeforeAmendment"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="DefinedContributionPlanPeriodOverWhichEmployerContributionVestedBeforeAmendment" xlink:title="presentation: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to DefinedContributionPlanPeriodOverWhichEmployerContributionVestedBeforeAmendment" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_DefinedContributionPlanPeriodOverWhichEmployerContributionVestedAfterAmendment" xlink:label="DefinedContributionPlanPeriodOverWhichEmployerContributionVestedAfterAmendment" xlink:title="DefinedContributionPlanPeriodOverWhichEmployerContributionVestedAfterAmendment"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="DefinedContributionPlanPeriodOverWhichEmployerContributionVestedAfterAmendment" xlink:title="presentation: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to DefinedContributionPlanPeriodOverWhichEmployerContributionVestedAfterAmendment" order="11.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_DefinedContributionPlanEmployerMatchingContributionVestingPercentagePerYearStartingAfterTwoYears" xlink:label="DefinedContributionPlanEmployerMatchingContributionVestingPercentagePerYearStartingAfterTwoYears" xlink:title="DefinedContributionPlanEmployerMatchingContributionVestingPercentagePerYearStartingAfterTwoYears"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="DefinedContributionPlanEmployerMatchingContributionVestingPercentagePerYearStartingAfterTwoYears" xlink:title="presentation: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to DefinedContributionPlanEmployerMatchingContributionVestingPercentagePerYearStartingAfterTwoYears" order="12.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedContributionPlanAdministrativeExpenses" xlink:label="DefinedContributionPlanAdministrativeExpenses" xlink:title="DefinedContributionPlanAdministrativeExpenses"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="DefinedContributionPlanAdministrativeExpenses" xlink:title="presentation: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to DefinedContributionPlanAdministrativeExpenses" order="8000.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="AccountingPoliciesAbstract" xlink:title="AccountingPoliciesAbstract"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:title="presentation: AccountingPoliciesAbstract to ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" use="optional" order="1.0"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureEmployeeBenefitPlansDetails2"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:label="DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:title="DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:label="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:title="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:to="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:title="presentation: DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract to ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" use="optional" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AwardTypeAxis" xlink:label="AwardTypeAxis" xlink:title="AwardTypeAxis"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="AwardTypeAxis" xlink:title="presentation: ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable to AwardTypeAxis" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:label="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:title="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AwardTypeAxis" xlink:to="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:title="presentation: AwardTypeAxis to ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" use="optional" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeStockOptionMember" xlink:label="EmployeeStockOptionMember" xlink:title="EmployeeStockOptionMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="EmployeeStockOptionMember" xlink:title="presentation: ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain to EmployeeStockOptionMember" use="optional" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_StockAppreciationRightsSARSMember" xlink:label="StockAppreciationRightsSARSMember" xlink:title="StockAppreciationRightsSARSMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="StockAppreciationRightsSARSMember" xlink:title="presentation: ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain to StockAppreciationRightsSARSMember" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_RestrictedStockMember" xlink:label="RestrictedStockMember" xlink:title="RestrictedStockMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain" xlink:to="RestrictedStockMember" xlink:title="presentation: ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain to RestrictedStockMember" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PlanNameAxis" xlink:label="PlanNameAxis" xlink:title="PlanNameAxis"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="PlanNameAxis" xlink:title="presentation: ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable to PlanNameAxis" order="2.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PlanNameDomain" xlink:label="PlanNameDomain" xlink:title="PlanNameDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="PlanNameAxis" xlink:to="PlanNameDomain" xlink:title="presentation: PlanNameAxis to PlanNameDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_LongTermIncentivePlanMember" xlink:label="LongTermIncentivePlanMember" xlink:title="LongTermIncentivePlanMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="PlanNameDomain" xlink:to="LongTermIncentivePlanMember" xlink:title="presentation: PlanNameDomain to LongTermIncentivePlanMember" use="optional" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_AnnualIncentivePlanMember" xlink:label="AnnualIncentivePlanMember" xlink:title="AnnualIncentivePlanMember"/> |
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| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_StockOptionPlan2009Member" xlink:label="StockOptionPlan2009Member" xlink:title="StockOptionPlan2009Member"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="PlanNameDomain" xlink:to="StockOptionPlan2009Member" xlink:title="presentation: PlanNameDomain to StockOptionPlan2009Member" use="optional" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_PayrollDeductionStockPurchasePlanMember" xlink:label="PayrollDeductionStockPurchasePlanMember" xlink:title="PayrollDeductionStockPurchasePlanMember"/> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PhantomShareUnitsPSUsMember" xlink:label="PhantomShareUnitsPSUsMember" xlink:title="PhantomShareUnitsPSUsMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="PlanNameDomain" xlink:to="PhantomShareUnitsPSUsMember" xlink:title="presentation: PlanNameDomain to PhantomShareUnitsPSUsMember" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_StockOptionAmendedPlan2009Member" xlink:label="StockOptionAmendedPlan2009Member" xlink:title="StockOptionAmendedPlan2009Member"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="PlanNameDomain" xlink:to="StockOptionAmendedPlan2009Member" xlink:title="presentation: PlanNameDomain to StockOptionAmendedPlan2009Member" order="6.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:title="presentation: ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable to ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
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| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" xlink:title="presentation: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized" use="optional" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExercisablePercentageAfterOneYearFromDateOfGrant" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExercisablePercentageAfterOneYearFromDateOfGrant" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExercisablePercentageAfterOneYearFromDateOfGrant"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExercisablePercentageAfterOneYearFromDateOfGrant" xlink:title="presentation: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExercisablePercentageAfterOneYearFromDateOfGrant" use="optional" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExercisablePercentageAfterTwoYearsFromDateOfGrant" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExercisablePercentageAfterTwoYearsFromDateOfGrant" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExercisablePercentageAfterTwoYearsFromDateOfGrant"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExercisablePercentageAfterTwoYearsFromDateOfGrant" xlink:title="presentation: ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExercisablePercentageAfterTwoYearsFromDateOfGrant" use="optional" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExercisablePercentageAfterThreeYearsFromDateOfGrant" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExercisablePercentageAfterThreeYearsFromDateOfGrant" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardExercisablePercentageAfterThreeYearsFromDateOfGrant"/> |
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| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_RetirementAndTaxDeferredSavingsPlan401KPlanMember" xlink:label="RetirementAndTaxDeferredSavingsPlan401KPlanMember" xlink:title="RetirementAndTaxDeferredSavingsPlan401KPlanMember"/> |
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| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_AmendedAndRestated401KPlanMember" xlink:label="AmendedAndRestated401KPlanMember" xlink:title="AmendedAndRestated401KPlanMember"/> |
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| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_NumberOfDaysWithinPlanMeasurementDate" xlink:label="NumberOfDaysWithinPlanMeasurementDate" xlink:title="NumberOfDaysWithinPlanMeasurementDate"/> |
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| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_IdahoNationalLaboratoryEmployeeRetirementPlanMember" xlink:label="IdahoNationalLaboratoryEmployeeRetirementPlanMember" xlink:title="IdahoNationalLaboratoryEmployeeRetirementPlanMember"/> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.sec.gov/country/2012/country-2012-01-31.xsd#country_US" xlink:label="US" xlink:title="US"/> |
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| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_InternationalMember" xlink:label="InternationalMember" xlink:title="InternationalMember"/> |
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| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable" xlink:to="RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" xlink:title="presentation: ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable to RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Revenues" xlink:label="Revenues" xlink:title="Revenues"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="RevenuesFromExternalCustomersAndLongLivedAssetsLineItems" xlink:to="Revenues" xlink:title="presentation: RevenuesFromExternalCustomersAndLongLivedAssetsLineItems to Revenues" use="optional" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/positiveLabel"/> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventTable" xlink:label="SubsequentEventTable" xlink:title="SubsequentEventTable"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="SubsequentEventsAbstract" xlink:to="SubsequentEventTable" xlink:title="presentation: SubsequentEventsAbstract to SubsequentEventTable" order="1.0"/> |
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| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="SubsequentEventTable" xlink:to="SubsequentEventTypeAxis" xlink:title="presentation: SubsequentEventTable to SubsequentEventTypeAxis" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventTypeDomain" xlink:label="SubsequentEventTypeDomain" xlink:title="SubsequentEventTypeDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="SubsequentEventTypeAxis" xlink:to="SubsequentEventTypeDomain" xlink:title="presentation: SubsequentEventTypeAxis to SubsequentEventTypeDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember" xlink:label="SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember" xlink:title="SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="SubsequentEventTypeDomain" xlink:to="SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember" xlink:title="presentation: SubsequentEventTypeDomain to SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SubsequentEventLineItems" xlink:label="SubsequentEventLineItems" xlink:title="SubsequentEventLineItems"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="SubsequentEventTable" xlink:to="SubsequentEventLineItems" xlink:title="presentation: SubsequentEventTable to SubsequentEventLineItems" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:label="DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:title="DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfDeferredCompensationArrangementWithIndividualShareBasedPaymentsTable" xlink:label="ScheduleOfDeferredCompensationArrangementWithIndividualShareBasedPaymentsTable" xlink:title="ScheduleOfDeferredCompensationArrangementWithIndividualShareBasedPaymentsTable"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:to="ScheduleOfDeferredCompensationArrangementWithIndividualShareBasedPaymentsTable" xlink:title="presentation: DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract to ScheduleOfDeferredCompensationArrangementWithIndividualShareBasedPaymentsTable" use="optional" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensationAxis" xlink:label="DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensationAxis" xlink:title="DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensationAxis"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfDeferredCompensationArrangementWithIndividualShareBasedPaymentsTable" xlink:to="DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensationAxis" xlink:title="presentation: ScheduleOfDeferredCompensationArrangementWithIndividualShareBasedPaymentsTable to DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensationAxis" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_TypeOfDeferredCompensationDomain" xlink:label="TypeOfDeferredCompensationDomain" xlink:title="TypeOfDeferredCompensationDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensationAxis" xlink:to="TypeOfDeferredCompensationDomain" xlink:title="presentation: DeferredCompensationArrangementWithIndividualShareBasedPaymentsByTypeOfDeferredCompensationAxis to TypeOfDeferredCompensationDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_SupplementalExecutiveRetirementAndRetentionPlanMember" xlink:label="SupplementalExecutiveRetirementAndRetentionPlanMember" xlink:title="SupplementalExecutiveRetirementAndRetentionPlanMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="TypeOfDeferredCompensationDomain" xlink:to="SupplementalExecutiveRetirementAndRetentionPlanMember" xlink:title="presentation: TypeOfDeferredCompensationDomain to SupplementalExecutiveRetirementAndRetentionPlanMember" use="optional" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_NonQualifiedDeferredCompensationPlansMember" xlink:label="NonQualifiedDeferredCompensationPlansMember" xlink:title="NonQualifiedDeferredCompensationPlansMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="TypeOfDeferredCompensationDomain" xlink:to="NonQualifiedDeferredCompensationPlansMember" xlink:title="presentation: TypeOfDeferredCompensationDomain to NonQualifiedDeferredCompensationPlansMember" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_DeathBenefitOnlyPlanMember" xlink:label="DeathBenefitOnlyPlanMember" xlink:title="DeathBenefitOnlyPlanMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="TypeOfDeferredCompensationDomain" xlink:to="DeathBenefitOnlyPlanMember" xlink:title="presentation: TypeOfDeferredCompensationDomain to DeathBenefitOnlyPlanMember" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredCompensationArrangementWithIndividualShareBasedPaymentsLineItems" xlink:label="DeferredCompensationArrangementWithIndividualShareBasedPaymentsLineItems" xlink:title="DeferredCompensationArrangementWithIndividualShareBasedPaymentsLineItems"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfDeferredCompensationArrangementWithIndividualShareBasedPaymentsTable" xlink:to="DeferredCompensationArrangementWithIndividualShareBasedPaymentsLineItems" xlink:title="presentation: ScheduleOfDeferredCompensationArrangementWithIndividualShareBasedPaymentsTable to DeferredCompensationArrangementWithIndividualShareBasedPaymentsLineItems" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredCompensationArrangementWithIndividualCompensationExpense" xlink:label="DeferredCompensationArrangementWithIndividualCompensationExpense" xlink:title="DeferredCompensationArrangementWithIndividualCompensationExpense"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DeferredCompensationArrangementWithIndividualShareBasedPaymentsLineItems" xlink:to="DeferredCompensationArrangementWithIndividualCompensationExpense" xlink:title="presentation: DeferredCompensationArrangementWithIndividualShareBasedPaymentsLineItems to DeferredCompensationArrangementWithIndividualCompensationExpense" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_DeferredCompensationArrangementNumberOfNonQualifiedPlans" xlink:label="DeferredCompensationArrangementNumberOfNonQualifiedPlans" xlink:title="DeferredCompensationArrangementNumberOfNonQualifiedPlans"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DeferredCompensationArrangementWithIndividualShareBasedPaymentsLineItems" xlink:to="DeferredCompensationArrangementNumberOfNonQualifiedPlans" xlink:title="presentation: DeferredCompensationArrangementWithIndividualShareBasedPaymentsLineItems to DeferredCompensationArrangementNumberOfNonQualifiedPlans" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_ShareBasedCompensationArrangementByShareBasedPaymentAwardMultipleOfBaseSalaryAsPaymentOnDeathOfParticipants" xlink:label="ShareBasedCompensationArrangementByShareBasedPaymentAwardMultipleOfBaseSalaryAsPaymentOnDeathOfParticipants" xlink:title="ShareBasedCompensationArrangementByShareBasedPaymentAwardMultipleOfBaseSalaryAsPaymentOnDeathOfParticipants"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DeferredCompensationArrangementWithIndividualShareBasedPaymentsLineItems" xlink:to="ShareBasedCompensationArrangementByShareBasedPaymentAwardMultipleOfBaseSalaryAsPaymentOnDeathOfParticipants" xlink:title="presentation: DeferredCompensationArrangementWithIndividualShareBasedPaymentsLineItems to ShareBasedCompensationArrangementByShareBasedPaymentAwardMultipleOfBaseSalaryAsPaymentOnDeathOfParticipants" use="optional" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DeferredCompensationArrangementWithIndividualRecordedLiability" xlink:label="DeferredCompensationArrangementWithIndividualRecordedLiability" xlink:title="DeferredCompensationArrangementWithIndividualRecordedLiability"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:to="DeferredCompensationArrangementWithIndividualRecordedLiability" xlink:title="presentation: DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract to DeferredCompensationArrangementWithIndividualRecordedLiability" use="optional" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureSaleOfOperatingAssetsDetails"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract" xlink:label="DiscontinuedOperationsAndDisposalGroupsAbstract" xlink:title="DiscontinuedOperationsAndDisposalGroupsAbstract"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable" xlink:label="IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable" xlink:title="IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable"/> |
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| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable" xlink:to="IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis" xlink:title="presentation: IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable to IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain" xlink:label="DisposalGroupsIncludingDiscontinuedOperationsNameDomain" xlink:title="DisposalGroupsIncludingDiscontinuedOperationsNameDomain"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis" xlink:to="DisposalGroupsIncludingDiscontinuedOperationsNameDomain" xlink:title="presentation: IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis to DisposalGroupsIncludingDiscontinuedOperationsNameDomain" order="1.0"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_EnterpriseManagementSolutionsMember" xlink:label="EnterpriseManagementSolutionsMember" xlink:title="EnterpriseManagementSolutionsMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DisposalGroupsIncludingDiscontinuedOperationsNameDomain" xlink:to="EnterpriseManagementSolutionsMember" xlink:title="presentation: DisposalGroupsIncludingDiscontinuedOperationsNameDomain to EnterpriseManagementSolutionsMember" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
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| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_DisposalGroupAnnualVolumeOfRevenueGuarantee" xlink:label="DisposalGroupAnnualVolumeOfRevenueGuarantee" xlink:title="DisposalGroupAnnualVolumeOfRevenueGuarantee"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems" xlink:to="DisposalGroupAnnualVolumeOfRevenueGuarantee" xlink:title="presentation: IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems to DisposalGroupAnnualVolumeOfRevenueGuarantee" use="optional" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
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| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems" xlink:to="DisposalGroupAnnualVolumeOfRevenueGuaranteeTerm" xlink:title="presentation: IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems to DisposalGroupAnnualVolumeOfRevenueGuaranteeTerm" use="optional" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
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| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureCommitmentsAndContingenciesDetails"> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GuaranteesMember" xlink:label="GuaranteesMember" xlink:title="GuaranteesMember"/> |
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| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_SuretyAndBidBondsMember" xlink:label="SuretyAndBidBondsMember" xlink:title="SuretyAndBidBondsMember"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GuaranteeObligationsNatureDomain" xlink:to="SuretyAndBidBondsMember" xlink:title="presentation: GuaranteeObligationsNatureDomain to SuretyAndBidBondsMember" use="optional" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GuaranteeObligationsLineItems" xlink:label="GuaranteeObligationsLineItems" xlink:title="GuaranteeObligationsLineItems"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="ScheduleOfGuaranteeObligationsTable" xlink:to="GuaranteeObligationsLineItems" xlink:title="presentation: ScheduleOfGuaranteeObligationsTable to GuaranteeObligationsLineItems" use="optional" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ContractualObligationDueInNextTwelveMonths" xlink:label="ContractualObligationDueInNextTwelveMonths" xlink:title="ContractualObligationDueInNextTwelveMonths"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GuaranteeObligationsLineItems" xlink:to="ContractualObligationDueInNextTwelveMonths" xlink:title="presentation: GuaranteeObligationsLineItems to ContractualObligationDueInNextTwelveMonths" order="1.1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ContractualObligationDueInSecondAndThirdYear" xlink:label="ContractualObligationDueInSecondAndThirdYear" xlink:title="ContractualObligationDueInSecondAndThirdYear"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GuaranteeObligationsLineItems" xlink:to="ContractualObligationDueInSecondAndThirdYear" xlink:title="presentation: GuaranteeObligationsLineItems to ContractualObligationDueInSecondAndThirdYear" order="2.1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ContractualObligationDueInFourthAndFifthYear" xlink:label="ContractualObligationDueInFourthAndFifthYear" xlink:title="ContractualObligationDueInFourthAndFifthYear"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GuaranteeObligationsLineItems" xlink:to="ContractualObligationDueInFourthAndFifthYear" xlink:title="presentation: GuaranteeObligationsLineItems to ContractualObligationDueInFourthAndFifthYear" order="3.1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ContractualObligationDueAfterFifthYear" xlink:label="ContractualObligationDueAfterFifthYear" xlink:title="ContractualObligationDueAfterFifthYear"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GuaranteeObligationsLineItems" xlink:to="ContractualObligationDueAfterFifthYear" xlink:title="presentation: GuaranteeObligationsLineItems to ContractualObligationDueAfterFifthYear" order="4.1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GuaranteeObligationsMaximumExposure" xlink:label="GuaranteeObligationsMaximumExposure" xlink:title="GuaranteeObligationsMaximumExposure"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GuaranteeObligationsLineItems" xlink:to="GuaranteeObligationsMaximumExposure" xlink:title="presentation: GuaranteeObligationsLineItems to GuaranteeObligationsMaximumExposure" use="optional" order="5.0" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LossContingencyEstimateAbstract" xlink:label="LossContingencyEstimateAbstract" xlink:title="LossContingencyEstimateAbstract"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CommitmentsAndContingenciesDisclosureAbstract" xlink:to="LossContingencyEstimateAbstract" xlink:title="presentation: CommitmentsAndContingenciesDisclosureAbstract to LossContingencyEstimateAbstract" use="optional" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LossContingencyAccrualAtCarryingValue" xlink:label="LossContingencyAccrualAtCarryingValue" xlink:title="LossContingencyAccrualAtCarryingValue"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LossContingencyEstimateAbstract" xlink:to="LossContingencyAccrualAtCarryingValue" xlink:title="presentation: LossContingencyEstimateAbstract to LossContingencyAccrualAtCarryingValue" use="optional" order="1.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_NumberOfFormerEmployeesWhoPleadedGuilty" xlink:label="NumberOfFormerEmployeesWhoPleadedGuilty" xlink:title="NumberOfFormerEmployeesWhoPleadedGuilty"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LossContingencyEstimateAbstract" xlink:to="NumberOfFormerEmployeesWhoPleadedGuilty" xlink:title="presentation: LossContingencyEstimateAbstract to NumberOfFormerEmployeesWhoPleadedGuilty" use="optional" order="2.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_NumberOfFormerEmployeesInvolvedInFalseClaimsActCase" xlink:label="NumberOfFormerEmployeesInvolvedInFalseClaimsActCase" xlink:title="NumberOfFormerEmployeesInvolvedInFalseClaimsActCase"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="LossContingencyEstimateAbstract" xlink:to="NumberOfFormerEmployeesInvolvedInFalseClaimsActCase" xlink:title="presentation: LossContingencyEstimateAbstract to NumberOfFormerEmployeesInvolvedInFalseClaimsActCase" use="optional" order="3.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:label="DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:title="DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:label="DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:title="DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract" xlink:to="DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" xlink:title="presentation: DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract to DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock" use="optional" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureVariableInterestEntitiesAndEquityMethodInvestments"> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_VariableInterestEntitiesAndEquityMethodInvestmentsDisclosureAbstract" xlink:label="VariableInterestEntitiesAndEquityMethodInvestmentsDisclosureAbstract" xlink:title="VariableInterestEntitiesAndEquityMethodInvestmentsDisclosureAbstract"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_VariableInterestEntitiesAndEquityMethodInvestmentsDisclosureTextBlock" xlink:label="VariableInterestEntitiesAndEquityMethodInvestmentsDisclosureTextBlock" xlink:title="VariableInterestEntitiesAndEquityMethodInvestmentsDisclosureTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="VariableInterestEntitiesAndEquityMethodInvestmentsDisclosureAbstract" xlink:to="VariableInterestEntitiesAndEquityMethodInvestmentsDisclosureTextBlock" xlink:title="presentation: VariableInterestEntitiesAndEquityMethodInvestmentsDisclosureAbstract to VariableInterestEntitiesAndEquityMethodInvestmentsDisclosureTextBlock" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureEmployeeRetirementPlans"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_CompensationAndRetirementDisclosureAbstract" xlink:label="CompensationAndRetirementDisclosureAbstract" xlink:title="CompensationAndRetirementDisclosureAbstract"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:label="PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:title="PensionAndOtherPostretirementBenefitsDisclosureTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="CompensationAndRetirementDisclosureAbstract" xlink:to="PensionAndOtherPostretirementBenefitsDisclosureTextBlock" xlink:title="presentation: CompensationAndRetirementDisclosureAbstract to PensionAndOtherPostretirementBenefitsDisclosureTextBlock" use="optional" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureSummaryOfBusinessAndSignificantAccountingPolicies"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_AccountingPoliciesAbstract" xlink:label="AccountingPoliciesAbstract" xlink:title="AccountingPoliciesAbstract"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock" xlink:label="OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock" xlink:title="OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="AccountingPoliciesAbstract" xlink:to="OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock" xlink:title="presentation: AccountingPoliciesAbstract to OrganizationConsolidationBasisOfPresentationBusinessDescriptionAndAccountingPoliciesTextBlock" use="optional" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureSegmentInformation"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SegmentReportingAbstract" xlink:label="SegmentReportingAbstract" xlink:title="SegmentReportingAbstract"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_SegmentReportingDisclosureTextBlock" xlink:label="SegmentReportingDisclosureTextBlock" xlink:title="SegmentReportingDisclosureTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="SegmentReportingAbstract" xlink:to="SegmentReportingDisclosureTextBlock" xlink:title="presentation: SegmentReportingAbstract to SegmentReportingDisclosureTextBlock" use="optional" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureAcquisitions"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessCombinationsAbstract" xlink:label="BusinessCombinationsAbstract" xlink:title="BusinessCombinationsAbstract"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_BusinessCombinationDisclosureTextBlock" xlink:label="BusinessCombinationDisclosureTextBlock" xlink:title="BusinessCombinationDisclosureTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="BusinessCombinationsAbstract" xlink:to="BusinessCombinationDisclosureTextBlock" xlink:title="presentation: BusinessCombinationsAbstract to BusinessCombinationDisclosureTextBlock" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureGoodwillAndIntangibleAssets"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:label="GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:title="GoodwillAndIntangibleAssetsDisclosureAbstract"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:label="GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:title="GoodwillAndIntangibleAssetsDisclosureTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="GoodwillAndIntangibleAssetsDisclosureAbstract" xlink:to="GoodwillAndIntangibleAssetsDisclosureTextBlock" xlink:title="presentation: GoodwillAndIntangibleAssetsDisclosureAbstract to GoodwillAndIntangibleAssetsDisclosureTextBlock" use="optional" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosurePropertyPlantAndEquipment"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentAbstract" xlink:label="PropertyPlantAndEquipmentAbstract" xlink:title="PropertyPlantAndEquipmentAbstract"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock" xlink:label="PropertyPlantAndEquipmentDisclosureTextBlock" xlink:title="PropertyPlantAndEquipmentDisclosureTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="PropertyPlantAndEquipmentAbstract" xlink:to="PropertyPlantAndEquipmentDisclosureTextBlock" xlink:title="presentation: PropertyPlantAndEquipmentAbstract to PropertyPlantAndEquipmentDisclosureTextBlock" use="optional" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
| | </link:presentationLink> |
| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureFairValueOfFinancialInstruments"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueDisclosuresAbstract" xlink:label="FairValueDisclosuresAbstract" xlink:title="FairValueDisclosuresAbstract"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_FairValueDisclosuresTextBlock" xlink:label="FairValueDisclosuresTextBlock" xlink:title="FairValueDisclosuresTextBlock"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="FairValueDisclosuresAbstract" xlink:to="FairValueDisclosuresTextBlock" xlink:title="presentation: FairValueDisclosuresAbstract to FairValueDisclosuresTextBlock" use="optional" order="10.0" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/> |
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| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureLineOfCreditAndLongTermDebt"> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtDisclosureAbstract" xlink:label="DebtDisclosureAbstract" xlink:title="DebtDisclosureAbstract"/> |
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| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureEmployeeBenefitPlanAssets"> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_EmployeeBenefitPlanAssetsDisclosureAbstract" xlink:label="EmployeeBenefitPlanAssetsDisclosureAbstract" xlink:title="EmployeeBenefitPlanAssetsDisclosureAbstract"/> |
| | <link:loc xlink:type="locator" xlink:href="chm-20121231.xsd#chm_CompensationAndEmployeeBenefitPlanAssetsDisclosureTextBlock" xlink:label="CompensationAndEmployeeBenefitPlanAssetsDisclosureTextBlock" xlink:title="CompensationAndEmployeeBenefitPlanAssetsDisclosureTextBlock"/> |
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| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureIncomeTaxes"> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxDisclosureTextBlock" xlink:label="IncomeTaxDisclosureTextBlock" xlink:title="IncomeTaxDisclosureTextBlock"/> |
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| <link:presentationLink xlink:type="extended" xlink:role="http://www.ch2m.com/role/DisclosureOperatingLeaseObligations"> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_InvestmentIncomeInterest" xlink:label="InvestmentIncomeInterest" xlink:title="InvestmentIncomeInterest"/> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IncomeTaxExpenseBenefit" xlink:label="IncomeTaxExpenseBenefit" xlink:title="IncomeTaxExpenseBenefit"/> |
| | <link:presentationArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="IncomeStatementAbstract" xlink:to="IncomeTaxExpenseBenefit" xlink:title="presentation: IncomeStatementAbstract to IncomeTaxExpenseBenefit" use="optional" order="70.0" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/> |
| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ProfitLoss" xlink:label="ProfitLoss" xlink:title="ProfitLoss"/> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic" xlink:label="NetIncomeLossAvailableToCommonStockholdersBasic" xlink:title="NetIncomeLossAvailableToCommonStockholdersBasic"/> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EarningsPerShareAbstract" xlink:label="EarningsPerShareAbstract" xlink:title="EarningsPerShareAbstract"/> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_PropertyPlantAndEquipmentNet" xlink:label="PropertyPlantAndEquipmentNet" xlink:title="PropertyPlantAndEquipmentNet"/> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_Goodwill" xlink:label="Goodwill" xlink:title="Goodwill"/> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill" xlink:label="IntangibleAssetsNetExcludingGoodwill" xlink:title="IntangibleAssetsNetExcludingGoodwill"/> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:label="ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest" xlink:title="ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest"/> |
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| | <link:loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" xlink:label="MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders" xlink:title="MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders"/> |
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