Site-Specific Health and Safety Plan (HASP) - Laschools.org

Table J-2
South Region High School #9 and Middle School #4 Operable Unit (OU) 1
Alternative 3 (Excavation, On-Site Stabilization, Off-Site Disposal)
Summary of Cost Estimate
CLEANUP - Operable Unit 1 (North of Tweedy Blvd) Quantity (1)
Project Plans and Design
Units Cost per Unit Total Cost
Additional Remedial Investigation 0 LS $ 50,000 $ -
Remedial Investigation/Health Risk Assessment Reporting 0 LS $ 100,000 $ -
Feasibility Study/Remedial Action Plan 0.5 LS $ 100,000 $ 50,000
Treatability Study
Plans
1 LS $ 20,000 $ 20,000
Site Survey 50 hours $ 185 $ 9,250
Excavation & Grading & On-site Treatment Facility Plans/Specs 1 LS $ 40,000 $ 40,000
Erosion Control Plan 1 LS $ 5,000 $ 5,000
RDIP 1 LS $ 50,000 $ 50,000
Environmental QA/QC Plan 1 LS $ 12,000 $ 12,000
Public Participation (meetings, fact sheets, etc.) 250 hours $ 150 $ 37,500
Permitting
Subcontractor Submittals
1 LS $ 30,000 $ 30,000
Execution Plan Development & Review 1 LS $ 12,000 $ 12,000
Health & Safety Plan 1 LS $ 8,000 $ 8,000
Subcontractor QA/QC Plan
Subcontractor(s) Mobilization/Site Preparation
1 LS $ 8,000 $ 8,000
Mobilization 1 LS $ 25,000 $ 25,000
Perimeter Air Monitoring System Installation / 3 Months Operation 3 Sta $ 3,500 $ 10,500
Temporary Fencing & Delineation (6' Chn Lnk - rented) 500 LF $ 10 $ 5,000
Dust Control 60 Daily $ 850 $ 51,000
Stormwater Pollution and Prevention Plan 1 LS $ 30,000 $ 30,000
Erosion Control / Stormwater Setup 1,500 Snd Bgs $ 10 $ 15,000
Clearing & Grubbing (with Disposal) 2 acre $ 10,000 $ 20,000
Concrete and Asphalt Removal (removal and disposal) 5,000 tons $ 50 $ 250,000
Survey / Stake Excavation Plan
Abandonment & Replacement of Groundwater Wells
100 hours $ 300 $ 30,000
Abandonment of one "C" zone and seven "A" zone wells 370 LF $ 73 $ 27,133
Labor 160 hours $ 100 $ 16,000
Driller Subcontractor (7 "A" Zone Wells 1 "C" Zones Well) 370 feet $ 75 $ 27,750
Labor 160 hours $ 100 $ 16,000
Permitting
Shoring & Dewatering
16 per permit $ 200 $ 3,200
Design 1 LS $ 25,000 $ 25,000
Parcel 38 (2) - Soldier Pile shoring for 30 ft excavation
3,600 SF $ 40 $ 144,000
- Leave steel in place 220 Ton $ 900 $ 198,000
- Dewatering 1 LS $ 25,000 $ 25,000
Parcel 39 (3) - Soldier Pile shoring for 30 ft excavation
9,000 SF $ 40 $ 360,000
Parcel 39 (4) - Trench Box shoring for 10 ft excavation
1 LS $ 25,000 $ 25,000
Parcel 29 (5) - Trench Box shoring for 10 ft excavation
Excavation & Disposal
1 LS $ 25,000 $ 25,000
Excavation of Impacted Soils (unsaturated only) 47,610 ton $ 15 $ 714,150
Export Soils/Waste Characterization 79 1/500 CY $ 500 $ 39,675
Excavation of Sloped/Non-Impacted Soils with Stockpile Mgmt (6) Loading, Transportation & Off-Site Disposal
13,900 ton $ 17 $ 236,300
RCRA - Land ban (0%) - ton $ 198 $ -
TSCA - Direct Landfill 533 ton $ 198 $ 105,435
Non-RCRA (Cal) (7) 4,561 ton $ 100 $ 456,113
RCRA&TSCA - Direct Landfill - ton $ 240 $ -
Non Hazardous (7) 42,715 ton $ 56 $ 2,392,026
Confirmation Survey 70 hours $ 185 $ 12,950
Field Labor (cleanup field effort, 4 FTEs, 33 weeks) 5,280 hours $ 100 $ 528,000
Air Monitoring Samples (Cr6+, Arsenic, PM10)
On-Site Stabilization
70 3/Sta/Day $ 120 $ 8,400
Mobilization 1 LS $ 10,000 $ 10,000
RCRA Soil Processing 2,200 ton $ 27 $ 59,400
Cal-Haz Soil Processing 1,990 ton $ 29 $ 57,710
Confirmation Sampling 42 1/100 ton $ 500 $ 20,950
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