Laserfiche WebLink
t <br /> y <br /> TABLE 2: ESTIMATED CONSTRUCTION COSTS FOR REMEDIAL ALTERNATIVES (cont.) <br /> STOCKTON UNIFIED SCHOOL DISTRICT <br /> FRANKLIN HIGH SCHOOL <br /> HLI 0089003 <br /> Import and backfill clean soil <br /> 240 cu. yd. @ $15/cu. yd. 3,600 <br /> Contractor mobilization and demobilization 2,000 <br /> Fencing 1,500 <br /> Analytical costs (20 samples) 2,500 <br /> Contingency 0 15% 2,400 <br /> Subtotal 18,400 <br /> Aboveground Vapor Extraction System <br /> Plastic sheeting $500 <br /> Unload and spread soil <br /> 280 cu. yd. 0 $2/cu. yd. 600 <br /> Embed 3-in PVC perforated pipe <br /> 500 ft. 0 $2.5/ft. 1,300 <br /> Blower and vapor recovery system <br /> 5 HP motor, 100 cfm pump, mist eliminator, <br /> two carbon canisters and gauges 8,000 <br /> isConcrete pad 1,000 <br /> Electrical panel and conduit 5,000 <br /> Air emissions permit 5,000 <br /> Analytical costs (7 samples) 1,000 <br /> Contingency 0 15% 3,400 <br /> Subtotal $25,800 <br /> Engineering - Workplan, specifications, closure report $15,000 <br /> ESTIMATED COST FOR ALTERNATIVE 3 60 000 <br /> (rounded to nearest thousand) <br /> x <br />