United Independent School District Ionwave #JOC 001-2021 Addendum 3

Bonnie Garcia Elementary School Drainage System Upgrade – UISD Construction Project

This opportunity involves a comprehensive drainage system upgrade at Bonnie Garcia Elementary School in Laredo, Texas, managed by the United Independent School District (UISD) Purchasing Department. - Government Buyer: - United Independent School District (UISD) Purchasing Department, Laredo, TX - City of Laredo (technical specifications contributor) - OEMs and Vendors: - No specific OEMs named; products specified by material and standard (e.g., CMP, HDPE, SCH 40 PVC, AASHTO, ASTM, TxDOT) - Products/Services Requested: - Installation of approximately 105 linear feet of 24-inch storm drain pipe (corrugated metal pipe [CMP] or high-density polyethylene [HDPE]) - Installation of 8 linear feet of 18-inch SCH 40 PVC pipe and one 18-45 SCH 40 PVC bend - Installation of a 3x3 junction box and a 3x3 grate inlet - Placement of 2,702 square feet of 4-inch thick concrete riprap - Installation of 204 linear feet of header curb and 6 linear feet of curb cut - Excavation and embankment (151 cubic yards), subgrade preparation (312 square yards), and hauling off 10 cubic yards of excess soil - Additional technical requirements: manholes, inlets, concrete encasement, reinforcing steel, welded wire fabric, expansion joint materials, membrane curing, silt fence, erosion control blankets, traffic control, sheeting and bracing, and an automatic landscape irrigation system - Unique or Notable Requirements: - Compliance with ASTM, AASHTO, and TxDOT technical standards - Coordination with utility companies and adherence to safety and environmental regulations - Implementation of storm water pollution prevention measures - Submission of RS Means breakdowns, listing of subcontractors, and provision of all necessary permits and bonds - Liquidated damages for delays ($1,500 per calendar day) - Defined construction period with standard working hours and advance notice for weekend work - Locations: - Bonnie Garcia Elementary School, Laredo, TX (place of performance) - UISD Purchasing Department, 3501 E. Saunders, Laredo, TX (contracting office) - City of Laredo (government facility, technical oversight) - No specific OEMs are named; products are specified by type and compliance with industry standards.

Description

This is a Job Order Contract (JOC) for the Bonnie Garcia Elementary School Drainage System Upgrade issued by the United Independent School District (UISD) in Laredo, Texas. The project involves various construction activities including relocating irrigation lines, installing storm drain pipes, removing and disposing of existing pipes, excavation and embankment, subgrade preparation, concrete riprap placement, curb installation, and storm water pollution prevention measures. The contract requires coordination with utility companies, adherence to safety and environmental regulations, and completion within specified timelines.

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