Description
The County of Imperial is seeking a qualified contractor to fully reconstruct a four‑lane arterial on Main Street (South Side) and a segment of Isis Avenue, encompassing demolition, excavation, pavement, concrete curb & gutter, sidewalk, ADA ramp, utility encasement, traffic‑control signage, erosion‑control, and monument preservation. The work includes saw‑cutting and removal of existing asphalt‑concrete and PCC structures, placement of Class II aggregate base and Asphalt Concrete Type A, installation of Tensar Interax geogrid, and extensive utility coordination and permitting.
• Demolition of existing AC pavement, PCC curb, sidewalk, driveway, and related structures; excavation and disposal of ~4,960 CY of material.
• Installation of 78,000 SF of Class II aggregate base, 78,000 SF of Asphalt Concrete Type A, and extensive PCC curb‑and‑gutter, sidewalk, driveway, and ADA ramp works.
• Required utilities work: pot‑holing, water‑valve adjustments, 2‑sac slurry encasement for communication utilities, and coordination with gas, power, water, and telecom providers.
• Additional scope: traffic‑control signs, chain‑link fence replacement, monument preservation, erosion & dust control, and survey construction staking.
• All work must comply with federal‑aid requirements, Caltrans standards, Buy America, and multiple state and local permits (excavation, storm‑water, NPDES, dust‑control, encroachment).
Attached files
Contact
Adolfo Garcia(Construction Engineering Coordinator)