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  5. ›Deer Creek WWTP Sinkhole Repair

Awarded contract·El Dorado Irrigation District·California

Deer Creek WWTP Sinkhole Repair

Won by Doug Veerkamp General Engineering, Inc.$350kSingle Award
Contract source

Awarded vendors

  • Doug Veerkamp General Engineering, Inc.

Description

This public‑works project involves repairing a sinkhole at the Deer Creek Wastewater Treatment Plant by relocating a recycled‑water line and a belt‑press drain, demolishing affected structures, performing earthwork, grading, and installing new utilities. The work is governed by California public‑works statutes, requires a Class A contractor’s license, and will be performed under a lump‑sum, sealed‑bid contract with a 160‑day construction period. • Scope: excavation, utility relocation, backfill, grading, drainage, and erosion‑control for sinkhole remediation. • Procurement: full and open competition; mandatory pre‑bid meeting on 13 Mar 2026; bid deadline 24 Mar 2026. • Award: Doug Veerkamp General Engineering, Inc. named in the intent‑to‑award notice; contract value estimated between $280 k and $540 k.

Attached files

Key dates

Questions due
3/18/2026
Pre-bid meeting
3/13/2026Mandatory
Site visit
3/13/2026
Bids closed
3/24/2026
Contract modified
3/19/2026
Duration
160 days

Last updated

Details

Award type
Single Award
Procurement
Full and Open Competition
Solicitation
Invitation for Bid
Industry
Construction
NAICS
237110
Solicitation №
Contract No. E26-02 (Project No. 25016.01)

Contract value

$350,000

The preliminary bid results show four bidders with amounts ranging from $283,556 to $541,822. Public‑works projects of this size typically award the contract to the lowest responsive bidder, so the final contract value is likely near the low‑end of the range, perhaps $300‑$350 k after adjustments for contingencies and retained items. Considering the engineer’s estimate range ($300k‑$315k) cited in the notice, a reasonable ballpark is $350,000.

AI estimate from the award documents

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