Source Zone Delineation Demonstration Report - Triad Resource ...

Table 6-2. Estimated Cost for OU 12 Vadose Zone Investigation Using DPTTask Duration Quantity Unit Unit Cost Total Cost Assumptions(days)Project PlansDraft Work Plan 40 1 ls $20,000 $20,000 Assume standard cost and preparation time for project plans (WP, HASP, and SAP).USAF Review 30 --- --- --- --- Assume standard 30-day review cycle.Final Work Plan 21 1 ls $5,000 $5,000 Assume standard time and cost to respond to comments and modify project plans.Subtotal $25,000Phase I InvestigationCoordination and Planning 5 40 hr $65 $2,600 Includes subcontractor coordinate, site preparation, utilities clearance, cleanup, and IDW disposal.Sample Collection 9- mobilization/demobilization --- 1.5 hr $110 $165 Assume local mobilization/demobilization cost.- DPT rig with operator --- 108 hr $140 $15,120 Drill 17 locations to 60 ft bgs with sample collection every 2 ft starting at 20 ft bgs for a total of 20- drillers assistant --- 108 hr $45 $4,860 samples per location. Assume 2 locations per day = 9 days x 12 hr/day = 108 hrs.- field geologist --- 108 hr $65 $7,020 Assume 9 days x 12 hr/day = 108 hrs for field geologist to log cores and collect samples.- bentonite grout --- 34 bag $25 $850 Assume 2 bags of bentonite grout per location; 17 total locations.- sample shipment --- 18 ea $75 $1,350 Assume overnight shipping includes 2 shipments/day x 9 days = 18 shipments.Off-Site Laboratory Analysis 15 374 ea $135 $50,490 Assume 10% QC samples; 20 samples/loc x 17 loc x 1.1 = 374 samples.Subtotal $82,455Data Evaluation and ReportingUpdate CSM 14 80 hr $90 $7,200 Assume an average rate of $65/hr for geologist and $115/hr for hydrogeologist/engineer.Draft Tech Memo/Sampling Plan 21 60 hr $90 $5,400 Assume an average rate of $65/hr for geologist and $115/hr for hydrogeologist/engineer.USAF Review 30 --- --- --- --- Assume standard 30-day review cycle.Final Tech Memo/Sampling Plan 14 24 hr $90 $2,160 Assume an average rate of $65/hr for geologist and $115/hr for hydrogeologist/engineer.Subtotal $14,760Phase II Investigation (Data Gap Collection)Coordination and Planning 5 24 hr $65 $1,560 Includes subcontractor coordinate, site preparation, utilities clearance, cleanup, and IDW disposal.Sample Collection 3- mobilization/demobilization --- 1.5 hr $110 $165 Assume local mobilization/demobilization cost.- DPT rig with operator --- 36 hr $140 $5,040 Drill 6 locations to 60 ft bgs with sample collection every 2 ft starting at 20 ft bgs for a total of 20- drillers assistant --- 36 hr $45 $1,620 samples per location. Assume 2 locations per day =3 days x 12 hr/day = 36 hrs.- field geologist --- 36 hr $65 $2,340 Assume 3 days x 12 hr/day = 36 hrs for field geologist to log cores and collect samples.- bentonite grout --- 12 bag $25 $300 Assume 2 bags of bentonite grout per location; 6 total locations.- sample shipment --- 6 ea $75 $450 Assume 2 shipments/day x 3 days = 6 shipments.Off-Site Laboratory Analysis 15 132 ea $135 $17,820 10% QC samples; 20 samples/loc x 6 loc x 1.1 = 132 samples.Subtotal $29,295Remedial Investion (RI) ReportUpdate CSM 10 48 hr $90 $4,320 Assume an average rate of $65/hr for geologist and $115/hr for hydrogeologist/engineer.Draft RI Report 30 120 hr $90 $10,800 Assume an average rate of $65/hr for geologist and $115/hr for hydrogeologist/engineer.USAF Review 30 --- --- --- --- Assume standard 30-day review cycle.Final RI Report 21 40 hr $90 $3,600 Assume an average rate of $65/hr for geologist and $115/hr for hydrogeologist/engineer.ERPIMS Data Package --- 48 hr $70 $3,360 Laboratory includes ERPIMS-formatted electronic data package.Subtotal $22,080IDW Disposal (Soil)Drum and Hazardous Waste Tranportation --- 1 ls $500 $500 Assume three 55-gallon drums of TCE-contaminated soil generated during sampling.Hazardous Waste Disposal (Incineration) --- 2000 lb $0.29 $580 Assume 87 lb TCE-contaminated soil per location using 2-inch diameter DPT rod, 40 ft totalRCRA State Tipping Fee --- 1 ton $28 $28 depth per location, and bulk soil density of 100 lb/cubic foot; 23 total locationsSubtotal $1,108Travel 18 hr $65 $1,170 Assume 1.5 hr/day x 18 days (9 days for phase I and 3 days for phase II) local travel for geologist.Subtotal 313 --- --- --- $175,868Project Management --- --- --- --- $17,587 Assume 10% of project subtotal cost for project management.Total $193,455March 2003 6-4OU 12 Demonstration ReportFinal