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Section 02731 <br />Irrigation Water Well <br />IRRIGATION WATER WELL <br />PART1 GENERAL <br />1.1 Section includes: <br />A. The work shall consist of furnishing all labor, material, equipment and services <br />necessary for the drilling of irrigation water well as described in this section. <br />1. Drilling and casing water well. <br />2. Pump and controller. <br />3. Water and system testing and certification. <br />B. Specifications are intended to include everything required and necessary for proper <br />installation of the irrigation water well whether each item is mentioned or not, and <br />Contractor is expected to provide for a complete working system. <br />1.2 References <br />A. ASTM A53 - Pipe, Steel, Black and Hot -Dipped, Zinc Coated Welded and Seamless. <br />B. ASTM A120 - Pipe, Steel, Black and Hot -Dipped, Zinc Coated (Galvanized) Welded <br />and Seamless, for Ordinary Uses. <br />C. AWWA Al 00 - Water Wells. <br />D. NEMA MG 1 - Motors and Generators. <br />1.3 Description of the work <br />A. Provide a 4" diameter screened water well that continuously provides a minimum of 60 <br />gpm at a maximum of 15' of total suction lift. Provide alternate quote for same well <br />depth and specifications for a 2" well with the alternate for the centrifugal pump station. <br />B. Water well work is based on following criteria: <br />1. Install screened well to the depth required, to obtain good quality irrigation water <br />with a minimum amount of iron or other staining chemicals. For the purpose of the <br />base bid, the depth of the well should be assumed to be 120'. <br />2. Install 20' of 4"diameter stainless steel screen and gravel pack. <br />3. Install 100" of 4" diameter well casing. <br />4. Provide 18" diameter concrete well seal 4" thick or larger as required by code. <br />5. Provide irrigation water of the quality specified and with a total suction lift of less <br />than 15' at 60 GPM. <br />C. Water well work includes the following: <br />1. Applications and permits for drilling and developing well, including SFWMD <br />consumptive use permit. <br />2. Installation of a surface casing, if deemed necessary by the Well Driller and <br />Architect <br />3. Drilling for final water well depth. <br />4. Development of well. <br />5. Testing and reporting. <br />State Road 60 and 43rd Avenue <br />