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<br />AWD AND CHANGE ORDER SUMMARY <br />Terracon Consultants, Inc. ADD $ 30,000 <br />AWD-00048 Rev-0 <br />Materials Testing Services for Work Package 42 (WP-42) <br />Description: <br />Provide on-call material sampling and testing services for construction QA requirements, including soil <br />compaction and bearing strength; concrete temperature, air content, slump, and compressive strength; <br />reinforcing steel inspection; contamination characterization; product property testing (e.g., rubber <br />waterstops); and other items as requested. <br />Background: <br />Original budget for Terracon Consultants, Inc. Task Order No. 1 was estimated prior to design completion of <br />these Work Packages. Now that design is complete and construction underway, PMC has a better <br />understanding of the frequency of QA testing to be performed by Terracon Consultants, Inc., which is <br />greater than the original budget can provide for. PMC is currently developing an estimate for a new budget <br />that will extend services for the current known requirements of these Work Packages, and which will be <br />presented to the Diversion Authority in a future amendment. In the meantime, an interim budget increase <br />is necessary so that Terracon Consultants, Inc. can provide uninterrupted material sampling and testing <br />services in support of the Owner’s QA documentation requirements. The requested increase is estimated to <br />provide six (6) additional weeks of service based on average weekly cost to date under the current Task <br />Order. <br />Recommendation: <br />PMC recommends authorization of AWD-00048 Rev-0 for $ 30,000. <br /> <br />AWD_CHANGE-ORDER_SUMMARY_2015-0514.DOCX 2 <br />DR <br />A <br />F <br />T