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' A . Anchor slots, reglets and inserts of type, size and spacing required by trades <br /> involved, and shown on plans . <br /> ' Be Vapor Barrier: <br /> . 006 mil Polyethylene Film, such as "visqueen" or an approved equal . <br /> rC . Chemical Curing Compound : <br /> Application of a curing compound shall be made to all slabs and such application <br /> ' shall conform to ASTM C -309 . The compound shall be applied in accordance with <br /> the recommendations of the manufacturer immediately after any water sheen which <br /> may develop after finishing has disappeared from the concrete surface . It shall not <br /> ' be used on any surface against which additional concrete or other material is to be <br /> bonded unless it is proven that the curing compound will not prevent bond, or <br /> unless positive measures are taken to remove it completely from areas to receive <br /> bonded applications . <br /> Acceptable materials shall be one of the following : <br /> 1 . Burke Company Aqua resin Cure <br /> 2 , Sika Corporation Sikagard Cure/Hard <br /> 3 , Sonnebom Hydrocide <br /> D . Expansion Joint Water Stops : <br /> Continuous, pre-formed, finned, center bulb type , polyvinyl chloride, of sufficient <br /> width to provide 3 " minimum embedment in concrete each side . Equal to <br /> ' Greenstreak # 703 . <br /> E . Pre-molded Joint Filler: <br /> Bituminous Fiber Type, ASTM D - 1751 - 83 and D 545 -77 equal to "Celotex <br /> Flexcell" of thickness and width indicated or required . <br /> rPART 3 - EXECUTION <br /> 3 . 01 PROPORTIONING AND MIXING <br /> A . Concrete Mix : <br /> ' All cast-in-place concrete shall be ready mixed and in accordance with ASTM <br /> Specifications C-94 (Latest Edition) . Minimum 5 bags cement per yard of <br /> concrete . <br /> ' Be Concrete Strength: <br /> Unless specifically noted otherwise, all concrete shall have a minimum <br /> compressive strength of f c = 3000 psi . A design mix shall be prepared by a <br /> registered professional engineer employed by the concrete supplier. The Contractor <br /> ' shall submit to the Architect/Engineer the concrete materials and the concrete mix <br /> designs proposed for use with a written request for acceptance . This submittal shall <br /> include the results of all testing performed to qualify the materials and to establish <br /> ' the mix designs . <br /> 03300 -3 <br />