Specifications include, but are not limited to: The purpose of this invitation is to establish statewide, term contract for each Ohio County listed on the Department’s Excel pricing page (link provided on front cover of bidding documents) for deliveries of Ready Mix Concrete to be purchased on an as-needed basis by the Department. Specifications. Follow link in Section 9 below. • Mixing plants must be certified by the ODOT Office of Materials Management. • Low Strength Concrete: 250 lbs. of Portland cement, 1580 lbs. of fine aggregate, 1930 lbs. of course Aggregate (#57), 20 gal.of water, and 14 oz. of water-reducing admixture. With 6 % air this mix design yields 27 cubic feet. • Low Strength Mortar shall consist of Item 613, Type 2. Additional cement may be added in 10 lb. increments, up to 100 lbs. additional cement. (Refer to 2019 C&MS) • Fast setting Concrete shall consist of item 499, QC FS (modified). The accelerator used must be non-calcium chloride. (Refer to 2019 C&MS) • Flowable Grout Mix: 175 lbs. Portland cement, 1,200 lbs. fly ash, 1,450 lbs. sand, and 75 lbs. water.