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Bid Title: Pump Stations 3 and 4 Surge Tanks Replacement Project (JN 216024)
Category: Engineering - Request for Proposals
Status: Closed

Description:

NOTICE INVITING BIDS

The Padre Dam Municipal Water District (“District”) will receive sealed bids for the Pump Stations 3 and 4 Surge Tanks Replacement Project (JN 216024) at the office of the Director of Engineering and Planning, Padre Dam Municipal Water District, 9300 Fanita Parkway, P.O. Box 719003, Santee, California 92072-9003 no later than August 3, 2017, at 1:30 p.m., at which time or thereafter said bids will be opened and read aloud.  Bids received after this time will be returned unopened.  Bids shall be valid for 60 calendar days after the bid opening date.  The engineer’s estimate for the base bid (PS 4 Surge Tanks Replacement) is $550,000. The engineer’s estimate for the combined base bid and alternate bid (PS 3 and PS 4 Surge Tanks Replacement) is $950,000.

Bids must be submitted on the District’s Bid Forms.

Bidders may obtain a copy of the Contract Documents from Mayer Reprographics at 1065 University Avenue, San Diego, CA 92103, (619) 295-4112, on Monday through Friday, 7:30 a.m. to 5:00 p.m. for a non-refundable fee.  The Contract Documents will also be available for review on the internet at www.mayer.com.  The Contract Documents can be found by: 1) clicking the “Current Projects Bidding” icon, 2) clicking on the project name, 3) open and complete the “Plan Holders Registration Form,” 4) after successful registration, a login and password will be given to access the files, 5) future access login address is www.mayerplans.mayer.com.

To the extent required by section 20103.7 of the Public Contract Code, upon request from a contractor plan room service, electronic copies may be downloaded without fee through www.mayer.com. Bidders are required to register as a Plan Holder through Mayer Reprographics.  Bids received from bidders not registered on the Plan Holders list through Mayer Reprographics will be rejected.

Bids must be accompanied by cash, a certified or cashier’s check, or a Bid Bond in favor of the District in an amount not less than ten percent (10%) of the submitted Total Bid Price.

A MANDATORY Pre-Bid Conference will be held at the District's Administration Office Board Room, on the following date and time:  July 20, 2017, at 10:30 a.m.  Each and every Bidder MUST attend the Pre-Bid Conference.  Prospective bidders MAY NOT visit the Project Site without making arrangements through Seval Sen, Project Engineer, at (619) 258-4631.  Bids WILL NOT be accepted from any bidder who did not attend the Pre-Bid Conference.

Each bid shall be accompanied by the security referred to in the Contract Documents, the non-collusion declaration, the list of proposed subcontractors, and all additional documentation required by the Instructions to Bidders.

The successful bidder will be required to furnish the District with a Performance Bond equal to 100% of the successful bid, and a Payment Bond equal to 100% of the successful bid, prior to execution of the Contract.  All bonds are to be secured from a surety that meets all of the State of California bonding requirements, as defined in Code of Civil Procedure Section 995.120, and is admitted by the State of California.

Pursuant to Public Contract Code Section 22300, the successful bidder may substitute certain securities for funds withheld by District to ensure his performance under the Contract.

The Director of Industrial Relations has determined the general prevailing rate of per diem wages in the locality in which this work is to be performed for each craft or type of worker needed to execute the Contract which will be awarded to the successful bidder, copies of which are on file and will be made available to any interested party upon request at Padre Dam Municipal Water District, Attn: Director of Engineering and Planning, or online at http://www.dir.ca.gov/dlsr.  A copy of these rates shall be posted by the successful bidder at the job site.  The successful bidder and all subcontractor(s) under him, shall comply with all applicable Labor Code provisions, which include, but are not limited to the payment of not less than the required prevailing rates to all workers employed by them in the execution of the Contract, the employment of apprentices, the hours of labor and the debarment of contractors and subcontractors.

If the bids subject to this Notice are due on or after March 1, 2015, then pursuant to Labor Code sections 1725.5 and 1771.1, all contractors and subcontractors that wish to bid on, be listed in a bid proposal, or enter into a contract to perform public work must be registered with the Department of Industrial Relations.  No bid will be accepted nor any contract entered into without proof of the contractor’s and subcontractors’ current registration with the Department of Industrial Relations to perform public work.  If awarded a Contract, the Bidder and its subcontractors, of any tier, shall maintain active registration with the Department of Industrial Relations for the duration of the Project.

This Project is subject to compliance monitoring and enforcement by the Department of Industrial Relations.  In bidding on this project, it shall be the Bidder’s sole responsibility to evaluate and include the cost of complying with all labor compliance requirements under this contract and applicable law in its bid.

Each bidder shall be a licensed contractor pursuant to the Business and Professions Code and shall be licensed in the following appropriate classification(s) of contractor’s license(s), for the work bid upon, and must maintain the license(s) throughout the duration of the Contract:  General Engineering Contractor (Class A). 

Award of Contract:  The District shall award the Contract for the Project to the lowest responsible bidder as determined by the District from the Base Bid plus all Alternate Bid Items.  The District reserves the right to reject any or all bids or to waive any irregularities or informalities in any bids or in the bidding process.

For further information, contact Seval Sen, P.E., at (619) 258-4631.

Dated:  June 27, 2017

Publication Date/Time:
6/27/2017 8:00 AM
Closing Date/Time:
8/3/2017 1:30 PM
Contact Person:
Technical questions regarding the Contract Documents should be referred to the District’s Project Engineer, Seval Sen, P.E. at (619) 258-4631 or via e-mail at ssen@padre.org.
Plan & Spec Available:
Bidders may obtain a copy of the Contract Documents from Mayer Reprographics at 1065 University Avenue, San Diego, CA 92103, (619) 295-4112, on Monday through Friday, 7:30 a.m. to 5:00 p.m. for a non-refundable fee. The Contract Documents will also be available for review on the internet at www.mayer.com. The Contract Documents can be found by: 1) clicking the “Current Projects Bidding” icon, 2) clicking on the project name, 3) open and complete the “Plan Holders Registration Form,” 4) after successful registration, a login and password will be given to access the files, 5) future access login address is www.mayerplans.mayer.com.
Special Requirements:
A MANDATORY Pre-Bid Conference will be held at the District's Administration Office Board Room, on the following date and time: July 20, 2017, at 10:30 a.m. Each and every Bidder MUST attend the Pre-Bid Conference. Prospective bidders MAY NOT visit the Project Site without making arrangements through Seval Sen, Project Engineer, at (619) 258-4631. Bids WILL NOT be accepted from any bidder who did not attend the Pre-Bid Conference.
Miscellaneous:
The work under this contract is split into two bid items. The District shall award the Contract for the Project to the lowest responsible bidder as determined by the District from the Base Bid plus all Alternate Bid Items. The scope of work includes, but is not necessarily limited to, the following:

Base Bid (PS-4 Surge Tanks Replacement)
1. Demolition, removal and disposal of two existing potable water, horizontal, steel, surge arrestor tanks with associated attached fittings, valves, and related appurtenances.
2. Site improvements including demolition of existing PS-4 suction surge tank foundations, demolition of existing concrete slab on grade, saw cut and demolition of existing bituminous pavement, backfill, compaction, fine grading, pavement repair, and modifications to existing chain link fencing.
3. Installation of new reinforced concrete structural foundation for support of the new PS-4 suction tank and two removable jib cranes. Installation of unreinforced concrete slabs on grade in the PS-4 surge tank yard.
4. Installation of one (1) new 150 psi ASME rated carbon steel surge tank, 7 ft nominal diameter by 21 ft long straight shell length and one (1) new 400 psi ASME rated carbon steel surge tank, 7 ft nominal diameter by 21 ft long straight shell length with nozzles and appurtenances.
5. Installation of new above and below ground carbon steel piping and fittings. Bypass piping and valve modifications on discharge pipe at PS-4.
6. Pre- and post-construction videography and photography of work sites, and final site restoration and clean-up.

Alternate Bid (PS-3 Surge Tanks Replacement)
1. Demolition, removal and disposal of two existing potable water, horizontal, steel, surge arrestor tanks with associated attached fittings, valves, and related appurtenances.
2. Protection of (with minor modifications to) the existing structural support foundation which will be reused for the new surge tanks at PS-3.
3. Site improvements including demolition of existing PS-3 suction and discharge surge tank support grouting, saw cut and demolition of existing bituminous pavement, backfill, compaction, fine grading, pavement repair, and modifications to existing chain link fencing.
4. Installation of one (1) new 150 psi ASME rated carbon steel surge tank, 8 ft nominal diameter by 6 ft long straight shell length and one (1) new 250 psi ASME rated carbon steel surge tank, 8 ft nominal diameter by 24 ft long straight shell length with nozzles and appurtenances.
5. Installation of new above and below ground carbon steel piping and fittings. Bypass piping and valve modifications on discharge pipe at PS-3.
6. Pre- and post-construction videography and photography of work sites and final site restoration and clean-up.

The engineer’s estimate for the base bid (PS 4 Surge Tanks Replacement) is $550,000. The engineer’s estimate for the combined base bid and alternate bid (PS 3 and PS 4 Surge Tanks Replacement) is $950,000.

Related Documents:

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