Page 255 - _ 180314 Special Yucaipa GSA Packet

San Bernardino Valley Municipal Water District Table 1b
Proposal for Consulting Services for Infiltration Testing Implementation for Thirteen Sites in Yucaipa Basin Area - Yucaipa Basin Recharge Study

Cost Proposal for Professional Hydrogeological Services Related to the Yucaipa Basin Recharge Study
Alternative B: Containerized Infiltrometer

GEOSCIENCE Support Services, Inc.
Sub- TOTAL
Principal Reimbursable Total Contractor PROJECT
Task Description Engineer/Geo- Senior Project Staff CAD/GIS Clerical Total Hours Labor Cost GEOSCIENCE 2
Geohydrologist Geohydrologist Geohydrologist Expenses 1 Cost COST
hydrologist Cost
Hourly Rate: $250 $205 $165 $125 $110 $95
1.0 Develop Project Work Plan
1.1 Project Kickoff Meeting and Site Reconnaissance 4 10 14 $ 2,650 $ 2,650 $ 2,650
1.2 Finalize Facilities Design and Develop Process and Instrumentation Diagram 8 8 16 32 $ 4,760 $ 4,760 $ 4,760
1.3 Develop Detailed Site Plan for 13 Sites 2 4 16 32 40 94 $ 12,360 $ 12,360 $ 12,360
1.4 Progress Meeting and Finalization of Work Plan 4 4 8 16 8 40 $ 6,020 $ 6,020 $ 6,020
1.5 Project Management and Permit Support 32 12 40 28 112 $ 20,560 $ 20,560 $ 20,560
Task 1.0 Subtotal 50 20 74 84 64 0 292 $ 46,350 $ - $ 46,350 $ - $ 46,350
2.0 Infiltration Testing at 13 Sites
2.1 Fabrication of Needed Equipment 16 8 24 $ 5,000 $ 5,000 $ 147,421 $ 152,421
2.2 Conduct Infiltration Testing at 13 Sites 8 16 100 124 $ 16,780 $ 1,950 $ 18,730 $ 142,207 $ 160,937
2.3 Data Downloads and Testing Oversight 4 4 16 52 76 $ 10,960 $ 10,960 $ 10,960
2.4 Data Compilation, Analysis, and Reporting 4 6 16 50 16 4 96 $ 13,260 $ 500 $ 13,760 $ 13,760
Task 2.0 Subtotal 24 18 48 210 16 4 320 $ 46,000 $ 2,450 $ 48,450 $ 289,628 $ 338,078
TOTAL HOURS AND COST: 74 38 122 294 80 4 612 $ 92,350 $ 2,450 $ 94,800 $ 289,628 $ 384,428
1 Reimbursable expenses include mileage and report reproduction.
2
Subcontractor Costs for IO Environmental & Infrastructure, Inc.:
Subcontractor Cost Summary: Conduct Testing at 13 Sites with two sites simultaneously (Alternative B - Containerized Infiltrometer)
Item Description Units Qty. Unit Costs Extended Cost
No.
1 Contractor site reconnaissance survey Hrs. 6 $ 115 $ 690
(i) Mobilize equipment including 4 containers to site; (ii) trench for four (4) container skirts and place four (4) container
2 with crane or forklift; (iii) install water supply piping, inlet manifold and instrumentation; (iv) install traffic control Ea. 1 $ 5,480 $ 5,480
measures; (v) provide equipment check, startup and begin basin filling
3 Fencing Subcontractor to install and remove fence at site Ea. 1 $ 550 $ 550
4 (i) Demobilize equipment at site; (ii) restore ground in vicinity of container Ea. 1 $ 3,529 $ 3,529
5 Allowance for one contractor site visits during 2-week test Hrs. 6 $ 115 $ 690
Total Cost Per Site (Assumes 2 Containers per Site) $ 10,939
Subcontractor Materials and Equipment Cost Summary (Alternative B - Containerized Infiltrometer)
Item No.Description Units Qty. Unit Costs Extended Cost
1 Totalizing flow meter installed at Hydrant Ea. - By Utility
2 Site water conveyance equipment: 1000 ft of 3" temporary hose/pipe and misc. valves and fittings Ea. 2 $ 9,625 $ 19,250

Provide four (4) 40 ft x 8 ft shipping containers modified for infiltration testing and equipped with water inlet,
instrumentation, control and remote data collection system that includes: (i) Inlet piping and float-actuated control
3 valve; (ii)high-flow and low-flow battery powered magnetic flow meters with totalizer and local display; (iii) line Ea. 4 $ 28,600 $ 114,400
pressure transmitter; (iv) ultrasonic level indicator; (v) pressure regulator and isolation valves and manifold; (vi)
telemetry programming that sends text alert based on low line pressure or high-water level in basin

Provide cellular SCADA RTU for collecting flow, pressure and level data: NEMA enclosure--includes 1-year subscription
4 Ea. 4 $ 2,900 $ 11,600
for web-hosted data collection and download interface
5 Rental of Traffic control signage and water line crossing ramps for vehicle access and outhouse facilities Months 6 $ 362 $ 2,171
6 Rental of temporary 21,000 gal water supply tank (OPTIONAL) Week - $ 1,200 -
Total Equipment Cost $ 147,421

9-Feb-18 Page 1 of 1 GEOSCIENCE Support Services, Inc.

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