Concrete-Sidewalk Bid packet 2019.pdf

Yale Public Schools is soliciting a Request for Proposal (RFP) for concrete and sidewalk installation work on its campus located at 198 School Drive in Yale, Michigan. The project involves removing existing concrete and installing new concrete in various areas including sidewalks and connecting pads across Yale Elementary, Yale High School, and Yale Junior High School campuses. The bid specifies work on multiple concrete pads of varying dimensions, with some measuring 8' x 8' and others being irregular in shape. The bid response is due on Friday, May 3, 2019 at 1:00 PM, with a mandatory pre-bid walk-through scheduled for Wednesday, April 24, 2019 at 9:00 AM. The project must be completed by July 31, 2019, with a guaranteed bid rate period of 90 days.

The bid requires detailed specifications for concrete installation, including air content between 5-8%, compressive strength of 3500 psi at 28 days, and a six-sack minimum mix. Additional requirements include a broomed concrete finish, membrane cure application, and specific weather and protection protocols. Contractors must use MDOT 21AA aggregate material for subgrade fill, compact to 98% maximum unit weight, and use epoxy-coated rebar. The bid will be awarded on a per square foot basis, with contractors required to submit an affidavit disclosing any familial relationships with school district personnel and certifying compliance with the Iran Economic Sanctions Act.