Page 200 - _ 180314 Special Yucaipa GSA Packet

Cost Estimate

Table 2 shows the proposed fixed‐price cost for performing infiltration testing at the thirteen sites with
costs broken down by task for Todd Groundwater and DRE labor, equipment, rental fees, subcontractor
labor, other direct costs (e.g., travel costs), and subcontractor markup. Costs for contractor excavation,
fencing, installation and intra‐site moving of water conveyance equipment and materials, weekly
monitoring of operation and collection of field data, site demobilization, and intra‐site movement of
equipment are included. Engineering costs for pre‐field coordination, project management, data analysis
and reporting are also included.
Total estimated costs for the project is $259,300, including a 3 percent project contingency. The costs
for an optional water tank rental for up to three sites is an additional $3,846.

Costs for Task 2 total $221,893, reflecting a cost of field activities for infiltration testing at approximately
$17,069 per site.

Proposal – SBVMWD Yucaipa Basin Area 9 TODD GROUNDWATER
Infiltration Testing of Thirteen Sites January 2018
Yucaipa Groundwater Sustainability Agency - March 14, 2018 - Page 176 of 226