Laserfiche WebLink
ASE's specific proposed scope of work for THE INSTALLATION OF AN <br /> INTERIM REMEDIATION SYSTEM is to: <br /> 1) Secure all of the necessary and required permits from the <br /> appropriate agencies to install wells, excavate and resurface, install <br /> plumbing and electrical services, and discharge treated water to the <br /> City of Manteca Sanitary Sewer System. <br /> 2) Install two (2) 2-inch diameter, 19-foot deep extraction wells at the <br /> subject site, Figure 1. These wells, along with piezometers P-2, P-3 <br /> and P-5, will become the recovery wells (RW-1 through RW-5). <br /> 3) Install and connect 1" diameter schedule 80 PVC pipe underground <br /> from each recovery well to act as a conduit to carry the <br /> contaminated groundwater to the treatment compound. <br /> 4) Install a 4" diameter PVC and cast iron sewer pipe on site <br /> underground to act as a conduit to transfer the treated groundwater <br /> from the treatment compound to the City of Manteca Sanitary Sewer <br /> System at their manhole adjacent to the property, Figure 1. <br /> 5) Resurface the trenches to match existing conditions. <br /> k 6) Install a 6-foot high, chain-link fence compound for the remediation <br /> system equipment, Figure 1. <br /> 7) Install the groundwater extraction pumping system, manifold, <br /> holding tank and carbon vessels as detailed in the September 5 <br /> workplan. <br /> 8) Using a licensed electrician, supply power to the remediation <br /> system. <br /> 9) Turn on the remediation system and optimize the individual pump <br /> rates at each well. Ensure the proper operation of the system. <br /> 10) Collect influent and effluent water samples for analyses of TPH-G, <br /> TPH-D, BTEX and the fuel oxygenates by EPA Methods 8260 and <br /> 8015 . <br /> 1 1) Provide a report documenting the installation activities and system <br /> compliance. <br /> Proposal #2000-154 and #2000-155 for a Remediation System, Frank's One Stop Property <br /> -2- <br />