Todd Drive Waterline Extension Phase 2

The City of Midland, Texas is soliciting bids for the Todd Drive Waterline Extension Phase 2, a water line construction project in Mason County, with proposals due September 10, 2026.

The scope includes construction of a portable water line extension on Todd Drive with complete installation of water pipe lines, piping, valves, valve boxes, tapping sleeves, fire hydrants, and associated accessories. The contractor furnishes all materials, labor, equipment, superintendence, tools, and incidentals necessary for completion. Work also encompasses right-of-way preparation, excavation and subgrade work, concrete curb and gutter construction, sidewalk and driveway installation, flexible caliche base, bituminous prime and tack coats, hot mix asphaltic concrete paving, and PVC pipe casings. Water system components must conform to American Water Works Association standards: PVC pipe to AWWA C900, ductile iron pipe to AWWA C-151, concrete cylinder pipe to AWWA C-303, resilient-seated gate valves and butterfly valves per specification, fire hydrants to AWWA C502, and epoxy-coated valve boxes with concrete rings.

Quality control requirements include density tests on compacted materials, surface tolerance testing of asphaltic concrete using 10-foot straightedges, thickness core sampling, and compaction verification to minimum 95 percent AASHTO T180 density. Bedding and backfill materials must meet specified gradation requirements using crushed stone, caliche, and cement-stabilized materials. Payment is structured as unit prices for applicable bid items, with quality factor adjustments applied cumulatively for deficiencies in surface tolerance, thickness, or compaction of asphaltic concrete paving.

The project was prepared by Magrym Consulting, Inc. (Project Number 26-233, dated July 21, 2026). Detailed technical specifications and plans are attached.