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City of Pleasanton
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CITY CLERK
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AGENDA PACKETS
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2021
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092121
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9/16/2021 9:17:48 AM
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CITY CLERK
CITY CLERK - TYPE
AGENDA REPORT
DOCUMENT DATE
9/21/2021
DESTRUCT DATE
15Y
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Reservoir Inspection,Cleaning& Repair <br /> Bid#OSD 2021-604 <br /> than 50%solids by volume and no free-standing liquid prior to disposal. Contractor shall secure a <br /> representative reservoir sediment sample and shall have the necessary soil characterization <br /> analysis and soil profile (i.e. CAM 17 metals, at a minimum) performed by an independent <br /> laboratory, in order to certify the sediment as a hazardous or non-hazardous waste per Title 22 <br /> CCR 66260. Contractor shall submit a certified lab analysis from an independent laboratory to the <br /> City before removal of sediment is scheduled. No sediment shall be removed from the site until <br /> the City has reviewed the lab report. Sampling and sample management of reservoir sediment for <br /> analysis and testing shall be in accord with the sampling planning, methodology and equipment, <br /> and the sample processing, documentation and custody procedures specified in chapter nine of <br /> "Test Methods of Evaluating Solid Waste, Physical/Chemical Methods," SW-846, 3rd edition, <br /> -U.S.Environmental Protection Agency, 1986.As a minimum,every lab report shall state the name <br /> of the storage facility from which the sample came, the name(s) of the test(s)performed and the <br /> classification of the sediment during testing as dried sediment or wet sediment for analysis. The <br /> laboratory results of any Total Threshold Limit Concentration (TTLC) test for metals shall be <br /> given in units of mg/kg. If the sample has the potential to exceed Soluble Threshold Limits <br /> Concentration (STLC) levels based on the sample characteristics and the TTLC test results, then <br /> the contractor shall have STLC analyses performed in accordance with the Waste Extraction Test <br /> (WET) procedures given in Appendix II of Section 66261.24 of the California Code of <br /> Regulations. The City reserves the right to have such collected sediment samples also analyzed by <br /> laboratory. <br /> Disposal of reservoir sediment through the reservoir drain to a watercourse, flood control channel <br /> or creek shall not be allowed. <br /> Should the reservoir solids be deemed a hazardous waste, the Contractor shall dispose of such <br /> waste according to Federal, State,and local laws. The Contractor shall notify the City of any such <br /> hazardous waste and the City reserves the right to a copy of any tests conducted on the waste and, <br /> at the City cost,to perform additional tests or examine the waste,prior to removal and disposal of <br /> such waste.Hazardous waste shall be disposed of by a licensed hazardous waste transporter using <br /> uniform hazardous waste manifest forms and taken to a proper disposal site. The Contractor shall <br /> coordinate with the City to dispose of the hazardous waste under an EPA Generator Number. A <br /> copy of all the manifests shall be provided to the City.Solids that are determined to be a hazardous <br /> waste,that are required to be disposed of as hazardous waste,shall be paid for through a bi-lateral <br /> amendment to this Agreement. <br /> 6. INSPECTIONS <br /> Some parts of the project may be subject to inspection by at least the following agencies: <br /> A. City of Pleasanton Environmental Services <br /> B. State Water Quality Control Board,Division of Drinking Water <br /> C. Bay Area Regional Water Quality Control Board <br /> D. City Of Pleasanton Public Works Inspection <br /> E. Livermore Pleasanton Fire Department <br /> 7. COMMENCEMENT AND COMPLETION OF WORK <br /> Work shall begin on a mutually agreed upon date. It is agreed by the Contractor that time is of the <br /> essence. The length of time that each tank and reservoir will be out of service for cleaning and <br /> Rate Sheet <br /> Page 6 of 8 <br />
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