COUNTY OF SAN MATEO Inter-Departmental Correspondence | |||
Department of Public Works | |||
DATE: |
April 4, 2008 | ||
BOARD MEETING DATE: |
April 22, 2008 | ||
SPECIAL NOTICE/HEARING: |
None | ||
VOTE REQUIRED: |
Majority | ||
TO: |
Honorable Board of Supervisors | ||
FROM: |
James C. Porter, Director of Public Works | ||
SUBJECT: |
MidCoast Drainage Improvement Project | ||
RECOMMENDATION: | |||
Adopt a resolution rejecting the bids for the MidCoast Drainage Improvement Project and authorizing the Director of Public Works to re-engineer the project and | |||
VISION ALIGNMENT: | |||
Commitment: Responsive, effective and collaborative government. | |||
Goal 20: Government decisions are based on careful consideration of the future impact, rather than temporary relief or immediate gain. | |||
Rejecting the bids received for the project and authorizing the re-engineering and | |||
BACKGROUND: | |||
PREVIOUS BOARD ACTION | |||
Adopted Resolution No. 069295 on February 26, 2008, which adopted plans and specifications, determined prevailing wage scales and called for sealed proposals for the above-mentioned project. | |||
HISTORY | |||
The Department, over the past few years, has evaluated and discussed with the MidCoast Community Council (MCC), various options to construct storm drainage in the sub areas of the MidCoast as provided for in the MidCoast Community Plan. | |||
The MCC approved of constructing storm drain conveyance facilities in the | |||
On Tuesday, March 18, 2008, bids were accepted for this project and subsequently referred to this office for checking and recommendation. Bay Pacific Pipelines, Inc., at $322,845.90, was the lowest bid received. A summary of the bids received is illustrated on Exhibit “A”. | |||
DISCUSSION: | |||
The Engineer’s estimate for the project was $227,000. | |||
The lowest bid received was approximately 42% higher than anticipated. The absence of locally produced reinforced concrete arch pipe caused an increase in bid prices as contractors determined that the arch pipe will have to be delivered from out-of-state. Discussion with prospective bidders indicated that the arch pipe was being supplied by a manufacturer in the state of Texas. Furthermore, the risk of damage to concrete pipe during delivery is increased as a result of the longer distance, causing a further increase in material costs. | |||
We are recommending that bids received for this project be rejected as provided for in Section 22038 of the Public Contract Code and that the project be re-engineered to substitute the arch pipe with more cost-effective box culvert material and | |||
A resolution has been approved as to form by County Counsel. | |||
FISCAL IMPACT: | |||
The estimated cost of construction for the re-engineered design is $315,000 and is proposed to be financed with Mitigation Fees. The higher estimated cost is due primarily to higher material costs for the project. | |||
Funds have been appropriated to the Road Fund to finance this work. | |||
There is no impact to the General Fund. | |||
Attachment: |
Exhibit “A” |