Agenda Item Wording:
title
Approve a contract for supply of hot mix asphalt material - Approve a contract with Martin Marietta Materials and Porterville Asphalt for the supply of hot mix asphalt (HMA). The contract with the low bidder, Martin Marietta Materials, shall not exceed $400,000 annually, totaling $2,000,000 over the term of the contract. The contract with the second lowest bidder, Porterville Asphalt, shall not exceed $150,000 annually, totaling $750,000 over the term of the contract. Both contracts include an option to renew annually for up to (4) additional one-year terms.
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Agenda Date: 06/15/2026
Prepared by:
Danny Galindo, Public Works Manager, danny.galindo@visalia.gov , 713-4186
Nick Bartsch, Public Works Director, nick.bartsch@visalia.gov ,713-4052
Department Recommendation: Staff recommends that the City Council approve a contract with Martin Marietta Material and Porterville Asphalt for the supply of hot mix asphalt (HMA). The contract with the low bidder, Martin Marietta Materials, shall not exceed $400,000 annually, totaling $2,000,000 over the term of the contract. The contract with the second lowest bidder, Porterville Asphalt, shall not exceed $150,000 annually, totaling $750,000 over the term of the contract. Both contracts include an option to renew annually for up to (4) additional one-year terms.
Summary:
Approval of the proposed contracts will allow the City to procure hot mix asphalt material on an as-needed basis for ongoing street maintenance operations, including pothole repair, dig-outs, overlays, and pavement rehabilitation projects. Staff recommends awarding contracts to both Martin Marietta Materials and Porterville Asphalt to ensure material availability and operational continuity. The City will utilize the lowest responsive bidder as the primary supplier and may procure material from the secondary supplier when material availability, plant outages, scheduling, or operational needs require.
Background Discussion:
Within the City’s 40-square mile jurisdiction, the Street Maintenance division maintains approximately 534 miles of streets. Maintaining the streets is done with several different procedures, including, but not limited to, thin skin patches, minor overlays, dig outs, and pothole patching. These procedures all utilize either hot or cold mix asphalt material.
The City of Visalia Purchasing Division solicited bid proposals through Request for Bid (RFB) 25-26-35 for an annual contract for the supply of hot mix asphalt material on an as needed basis. Purchasing advertised the RFB on April 8th,10th & 15th, 2026 in the Visalia Times Delta, on Bid Net, and sent letters to companies the City has worked with in the past. Bids were publicly opened on May 14, 2026, and received the following two bids:
1. Martin Marietta Materials - $80 per ton
2. Porterville Asphalt - $78 per ton
However, as stated in the RFB the City would use a True Delivered Cost (TDC) calculation.
Bidder were to provide a unit price per ton for the supply of hot mix asphalt for use by the Streets Division.
The City calculated a True Delivered Cost (TDC) per ton for award using a standardized hauling cost factor and the one-way distance from the asphalt plant to the City’s designated delivery point. For bidding purposes, delivery address was the City of Visalia’s Corporation Yard, 336 N. Ben Maddox Way, Visalia, CA.
Award was to be based on the lowest True Delivered Cost per ton, provided the bidders meet all technical, operational, and regulatory requirements of the RFB.
The True Delivered Costs are as follows:
1. Martin Marietta Materials - $82.17
2. Porterville Asphalt - $86.10
Staff recommends awarding contracts to both responsive bidders to maintain flexibility and ensure uninterrupted access to hot mix asphalt material. The City intends to utilize the lowest responsive bidder whenever possible, however, having a secondary supplier available allows staff to respond to material shortages, plant shutdowns, emergency repairs, and scheduling constraints that may arise during street maintenance operations.
Staff evaluated the bids received and determined that both firms meet the requirements of the RFB.
Martin Marietta and Porterville Asphalt also held the City’s previous contracts for the supply of Hot Mix Asphalt and has satisfactorily provided services during the prior contract terms. Approval of these contracts will provide continuity of service and maintain established coordination with City staff and street operations.
Historical expenditures for the supply of hot mix asphalt are as follows:
FY23-24 = $1,622
FY24-25 = $7,161
FY25-26 = $3,952
Fiscal Impact including annual maintenance and operating costs:
Funding for the purchase of materials under these contracts are available in the various Street Maintenance Capital Improvement Projects budgeted in the Gas Tax Fund as follows:
• CP9508 Annual Dig Outs
• CP9525 Annual Minor Asphalt Overlays
• CP9094 Annual Pave Outs
Prior Council Action: On September 16, 2024 City Council authorized a contract with Jaxon Enterprises (dba Deer Creek Asphalt) by piggybacking on County of Tulare contracts.
Alternatives: Not to approve this contract and continue to piggyback on the County of Tulare contract.
Recommended Motion (and Alternative Motions if expected):
recommendation
I move to approve contracts with Martin Marietta Material and Porterville Asphalt for the supply of hot mix asphalt (HMA). The contract with the low bidder, Martin Marietta Materials, shall not exceed $400,000 annually, totaling $2,000,000 over the term of the contract. The contract with the second lowest bidder, Porterville Asphalt, shall not exceed $150,000 annually, totaling $750,000 over the term of the contract. Both contracts include an option to renew annually for up to (4) additional one-year terms.
Environmental Assessment Status: N/A
CEQA Review: N/A
Deadline for Action: 06/15/2026
Attachments:
RFB
Martin Marietta Bid
Porterville Asphalt Bid
Bid Summary
Martin Marietta Contract
Porterville Contract
Martin Marietta Levine Act
Porterville Asphalt Levine Act
Strategic Goal: Indicates which City Strategic Goal(s) this item supports. Check all that apply.
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