Title
Consider and take action on a resolution: 1) authorizing a construction contract with Angel Brothers Enterprises Ltd. for the Asphalt Streets Rehabilitation Project Package 4 (RE1704D) in an amount not to exceed $3,828,446.64, with an expenditure of an additional $382,844 for a construction work change directive budget and 2) authorizing a construction material testing services contract with Terracon in an amount not to exceed $90,452 for a total construction budget of $4,301,742.64 (Director of Budget & Project Management)
Background:
Approval of this resolution will authorize the award of a construction contract to Angel Brothers Enterprises, Ltd. for construction of Package 4 of the Asphalt Streets Rehabilitation Project (RE1704D), authorize funds for a construction work change directive budget, and authorize a construction material testing services contract with Terracon.
The purpose of this project is to perform road base repairs and asphalt resurfacing as part of an annual infrastructure reinvestment program on approximately 17,853 linear feet of asphalt roads. Reviewing the completed product for Asphalt Packages 1, 2, and 3 led staff to propose a more robust rehabilitation of asphalt roads. The previous asphalt projects have been requiring additional repairs due to unforeseen sub-base failures after the contractor’s warranty period. The standard method of repair has been for the contractor and City Staff to note base failures after the milling and proofrolling with a 20-ton roller operations. The areas noted are repaired with full-depth spot repairs. These additional post-construction repairs not only burden Staff’s time and efforts but also shorten pavement life.
For the Package 4 project, City Staff has inspected the proposed streets for repair and identified which streets need full depth reclamation and which streets just need mill and overlay. Additionally, the proofrolling has been increased to a 24-ton roller which will better identify p...
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