ID 525610

Archived

Holly Springs Town Center Master Detention Pond Wall Project, Holly Springs GA

Cherokee County

Owner Reference: RFP202002

Bid Date: 02/28/2020 at 02:00pm

To provide design, permit, testing and inspection, construction and certification services for the Holly Springs Town Center Master Detention Pond Wall B-1 Improvements. Concrete shall have a minimum 28-day compressive strength of 3000 psi, air entrained 4% to 6%, slump shall be 4". Concrete shall have a minimum 7-day compressive strength of 2250 psi prior to backfill. Backfill shall be compacted to 95% of the maximum dry density of the standard Proctor test. Steel reinforcing shall have a minimum yield strength of 60 ksi conforming to ASTM A-615. All lap splices to be: 57DB for bars #6 and smaller; 72DB for bars #7 and larger. Minimum concrete cover of 3 inches shall be provided for reinforcement concrete cast against and permanently exposed to earth. The design is based on the following parameters with no provisions made for conditions occurring during construction. Therefore, the contractor shall provide adequate bracing during construction and take steps necessary to prevent water pressure build up against the wall. The parameters below should be verified by a geotechnical engineer.

City of Holly Springs

Karen Norred
 (770) 721-7502
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Published 01/20/2020 on Construction Bid Source

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