Manley Lane Culvert, RDS 17-31

(LOP 235) MPM 0.63, RDS 17-31 FEMA PA-09-CA-4913 PW-00213(0)


  • Status: Complete
  • Contact: Dewey Phan
  • Publish Date: January 15, 2020

Project Scope

The Manley Lane Culvert (LOP 235) is located on Manley Lane, where the road crosses over an unnamed creek.

The Third Ave Bridge (LOP 209) repair project and the Third Ave Culvert (LOP 208) repair project have both been removed from the Manley Lane Project per Addendum 1.

The Engineer’s estimate for LOP 235 is $311,000.


Contractor shall possess a Class "A" License at the time of contract award.

Bid Documents

The Project was awarded to Granite Rock Co. of San Jose, CA by the Board of Supervisors on March 17, 2020.  The subcontractor documents have been posted.

Contractor Location Total Base Bid
Valentine Corporation San Rafael, CA $319,369.00
Granite Rock San Jose, CA $423,085.00
Ghilotti Construction Co. Santa Rosa, CA $424,471.50