ATTACHMENT 1 – BUDGET DATA SHEET
ADAMS-WEST AREA INFRASTRUCTURE IMPROVEMENTS
Project No.: 53047
Source of Funds
Existing Budget:
Water Fund $90,000
Sewer Enterprise Fund $0
Proposed Budget Transfers:
Water Fund from Project 53250 $1,988,000
Sewer Enterprise Fund from Project 51419 $45,000
TOTAL $2,123,000
Estimated Expenditures
Construction Contract $1,615,600
Staff Design, Administration, and Processing $102,000
Estimated Surveying, Inspection, Testing,
and Contract Administration (10%) $161,560
Contingencies (15%) $242,340
TOTAL $2,121,500
Summary of Bids
Bid Opening: May 15th, 2025
Engineer’s Estimate: $1,700,000
Contractor
Location
Bid Total
1. Dominguez General Engineering, Inc.
Pomona, CA
$1,615,600
2. Williams Pipeline Contractors, Inc.
Mission Hills, CA
$1,669,100
3. Big Ben, Inc.
Irvine, CA
$1,879,220
4. Lonerock, Inc.
Irvine, CA
(1) $2,839,750
(1) = Submitted bid amount was $2,917,250; however, miscalculation of the total amount was submitted by the Contractor. The correct bid total is $2,839,750.