Informal Bids


New Informal Bids

There are no new informal bids at this time.



Closed Informal Bids

 2016-17 Chemical Root Treatment (Foaming) Project

Bids Due: 2:00pm Wednesday, August 31, 2016
Hillsborough Town Hall
1600 Floribunda Ave, Hillsborough, CA 94010


Description: Perform chemical root control treatment to the existing sewer mains at various locations through the northern half of Hillsborough’s Sanitary Sewer Distribution System, as outlined in the Exhibits A and B. Included in the project is approximately eight hundred and ninety feet of various sewer lines ranging from four inches up to fifteen inches in diameter. The application will kill the root growth within the lines, and inhibit root re-growth and sewer line intrusion without permanently damaging the vegetation producing the roots. 



Contact: Misty Bradshaw, (650) 375-7518, mbradshaw@hillsborough.net


Project Documents:


Ralston Rectangular Rapid Flashing Beacons Project

Bids Due: 2:00pm Wednesday, September 16, 2015
Hillsborough Town Hall
1600 Floribunda Ave, Hillsborough, CA 94010
or via email:
nasai@hillsborough.net

Description: The existing signal light on Ralston Avenue across from Crocker Middle School was damaged and removed.  The Town desires to install new flashing beacon lights, curb ramps, signage, and striping to improve pedestrian safety and path of travel.

Contact: Natalie Asai, (650) 375-7510, nasai@hillsborough.net

 Project Documents:
 


2015-2016 Video Inspection & Sanitary Sewer Cleaning Project

 

Addendum No. Posted, June 24, 2015.  See below. 

Bids Due: 2:00pm Wednesday, July 1, 2015
Hillsborough Town Hall
1600 Floribunda Ave, Hillsborough, CA  94010


Description:  This project consists of cleaning and CCTV/Video inspection of approximately 52,600 linear feet of sanitary sewer mainline segments within two sanitary sewer drainage sub-basins within the Town of Hillsborough.  The video inspection equipment must be able to maneuver in 4, 6, 8, and 10 inch pipes.  The equipment must also be able to maneuver in pipe segments that may be lined, have offsets of 0.5 inches, and be able to climb pipe segments of various grades or steepness (shown in Exhibit A – Overview Map with Contours).   The project may also include partial inspection (as described in Technical Provisions) of a specified list of service laterals attached to the mainline segments using a “lateral-launcher” tractor-camera apparatus capable of maneuvering in lines as small as 6 inches. 

The project also includes the cleaning of approximately 24,100 of the 52,600 linear feet of sewer main segments.
 
Contact: Christopher Dacumos, (650) 375-7508, cdacumos@hillsborough.net
Project Documents:
  

 
2015 Miscellaneous Storm Drain Repairs 

Bids Due: 2:00pm Wednesday, March 11, 2015
Hillsborough Town Hall
1600 Floribunda Ave, Hillsborough, CA  94010


Description:  Replace approximately 15’-20’ of damaged pipe at both 75 Rowan Tree Lane and 805 Black Mountain Road as shown on provided diagrams and details. Remove existing v-ditch and fill partially eroded slope with rock to prevent further eroding at 1110 Marlborough Road. Provide a traffic control plan at 1110 Marlborough  Road. Working hours for all three sites are Monday through Friday, 8am-5pm.

Contact:  Natalie Asai, (650) 375-7510, nasai@hillsborough.net

Project Documents:
 2014-2015 Sanitary Sewer Operations Video Project
*Update January 30, 2015: Published Bid Results
On-Call Street Digout Repair Services
Published Bid Results

Project Documents:
Skyline Boulevard Pavement Repair
Published Bid Results
 
Project Documents: