This project is generally described as the construction of two new reinforced concrete parking lots to serve the MPEC which generally includes site demolition/preparation, removal/replacement of approximately 570 SY of asphalt pavement and the construction/installation of approximately 460 LF of curb & gutter, 15,440 SY of 6" concrete paving (9,860 SY-Base Bid & 5,580 SY Additive Bid), 800 SY of 6" reinforced concrete drive approach, 945 SY of 4" reinforced concrete sidewalk, pedestrian ramp/crossings, 16 RV Hookups (electrical and water), site lighting, irrigation, landscaping, and associated work. The Engineer's Estimate of Probable Cost of Construction for this project is $2,062,635 (Base Bid and Additive). Questions regarding this project should be directed to Rick Branum, Project Manager, at (940) 761-7477. his specification covers Resilient-Seated Gate Valves in sizes 3" through 12" which conform to features and material specifications of AWWA C509, latest revision, as minimum. The valves shall be bi-directional, non-rising stem with a minimum rated working pressure of 200 psig. Tapping valves which allow 1/2" undersize cutters shall be provided, ifspecified. All tapping valves shall be designed with an alignment lip per MS SSP-60. The valve operating nut shall be painted black and open in a counter-clockwise direction. The water way shall be full-port. No recesses, insets, etc. shall be allowed in the bottom ofthe waterway which would allow build-up or collection ofresidue and debris. Description of Work: this item governs the materials used, the storing and handling ofmaterials, and the proportioning and mixing of concrete for bridges, pavements, culverts, prestressed concrete, and other concrete construction for the City ofWichita Falls.
Cement concrete is composed of Portland cement, aggregates (fine and coarse), admixtures if desired or required, and water, proportioned and mixed as hereinafter provided.
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