Avondale 26-012C

Mcdowell Recharge Basin Sedimentation and Berm Removal

The City of Avondale Public Works Department is the government buyer for the contract titled PW 26-010 McDowell Recharge Basin Sedimentation. The awarded vendor is Combs Construction Company, Inc., located in Glendale, AZ. The contract involves sediment removal from four recharge basins at the McDowell Recharge Facility located at 12100 McDowell Road, Avondale, AZ 85392. The scope includes mobilization, sediment removal, disposal and compaction, site survey, stormwater pollution prevention plan, and demobilization. Estimated sediment removal quantities are approximately 53,500 cubic yards across the four basins with removal depths ranging from 1 to 3 feet. The sediment spoils are to be compacted to 85% proctor density and disposed of in designated upland areas at the recharge facility. The contract requires compliance with Maricopa Association of Governments (MAG) Uniform Standard Specifications and the City of Avondale Supplement. The vendor must be a qualified and licensed A, A-5, or K-A contractor. Unique contract requirements include mandatory safety fencing around trenches, traffic control per City of Phoenix Traffic Barricade Manual, a public notification plan including a 24-hour hotline, and adherence to environmental permits such as stormwater pollution prevention and dust control. The contract time is 90 days from the Notice to Proceed. Performance and payment bonds equal to 100% of the contract price are required. The period of performance includes mobilization, sediment removal, survey services, and site restoration at the specified Avondale location.

Description

The City issued an IFB for the Mcdowell Recharge Basin Sedimentation and Berm Removal.

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