01-0P5304 — Bid Results

Perform PDR, replace AC surfacing, and place RHMA-G overlay.

LAKE COUNTY AT AND NEAR CLEARLAKE RIVIERA FROM 0.2 MILE WEST OF INCA WAY TO ROUTE 29

Bid opened	2026-04-21
District	01
Engineer's estimate	$1,790,000.00
Low bid	$1,848,179.30 3.25% vs EE
Low bidder	ARGONAUT CONSTRUCTORS, INC.
Number of bidders	5
Working days	45
Number of items	47
Source	Caltrans bid summary PDF ↗

Bidders (5)

#	Bidder	City, State	Bid amount	vs Low
1	ARGONAUT CONSTRUCTORS, INC.	SANTA ROSA, CA	$1,848,179.30	+0.0%
2	GHILOTTI CONSTRUCTION COMPANY, INC.	SANTA ROSA, CA	$1,895,827.00	+2.6%
3	GRANITE CONSTRUCTION COMPANY	UKIAH, CA	$1,928,733.39	+4.4%
4	GRANITE ROCK COMPANY	SAN JOSE, CA	$1,978,535.00	+7.1%
	S.T. RHOADES CONSTRUCTION, INC.	REDDING, CA	$1,788,728.00	-3.2%

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More bid openings from 2026-04-21:

03-0N7304 — Camera systems. (low bid $732K)
04-1J9614 — Maintain existing planted area and erosion control. (low bid $552K)
09-392304 — Recycle pavement, and place HMA. (low bid $5.9M)
12-0V5204 — Cold plane AC, place rubberized HMA (Type O) and rumble strip. (low bid $1.7M)

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