Laserfiche WebLink
configuration of piping for both atmospheric and emergency venting purposes. <br /> In addition, EarthCon recommends that Pick-N-Pull consider installing alarmed tank level <br /> gauges on all tanks. The alarmed tank level gauges would assist operators in preventing <br /> overfilling the tanks and the resultant overflow conditions. However, based on the <br /> transparency of the polyethylene tanks, documented daily visual inspections would be a <br /> sufficient alternative to an alarmed tank level gauge. <br /> • Care must be taken to assure that the drains located in the drainage swales at the perimeter <br /> of the Drain Building are protected from hazardous materials entering the drain inlets. This <br /> may be accomplished in a variety of ways, including, but not limited to: <br /> 1) Capping drain inlets permanently or maintaining emergency covers onsite in the event <br /> of a release from piping or ancillary equipment outside the secondary containment <br /> tanks. <br /> 2) Installing a trench or berm between the drain racks and the drainage swales to preclude <br /> spilled materials flowing into the swales. <br /> 3) Installing a sump that collects materials that flow into the drains and re-routing surface <br /> runoff away from the drains. <br /> 4) Installing an in-line separator that can remove oil and antifreeze from the fluids in the <br /> drain. <br /> Findings from the Hazardous Waste Tank System Assessment, evaluated against the <br /> requirements identified in 22 CCR Section 66265, are summarized in Table 4. <br /> Hazardous Waste Tank Assessment Stockton,CA <br /> Auto Parts Group—Pick-N-Pull 8 Project No.211283 <br />