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l�J <br />SECTION 76 <br />SPECIAL <br />Page 11 of 12 <br />(02/17) <br />6. pH varies less than 0.2 pH units <br />7. Turbidity varies not more than 10% <br />3.10 WELL DEVELOPMENT RECORDS <br />A. Contractor shall submit to the Engineer the following well development data for <br />well development. Submittal shall be made within two working days of <br />completing well development. Engineer may request any other data in the field. <br />1. Name of project, site, well identification number, date and time of development <br />and name of person developing the well. <br />2. Method used for development, to include size, type and make of equipment, <br />bailer, and/or pump used during development. <br />3. Depth to bottom of well pre and post development <br />4. Static water level before and after well development <br />5. Time spent developing the well by each method, to include typical pumping <br />rate, if pump is used in development. <br />6. Minimum purge volume <br />7. Amount of water purged. Provide physical character of water removed, to <br />include changes during development in clarity, color, particulates, and odor. <br />8. Volume and source of water added to the well, if any. <br />9. Volume and physical character of sediment removed, to include changes <br />during development in color orodor. <br />10. Readings of pH, specific conductance, turbidity, DO, oxidation / reduction <br />potential (ORP), and temperature taken before, during, and after development. <br />11. Other information as requested by the Engineer. <br />3.11 AS -BUILT WELL LOG <br />Contractor shall provide an as built well Log. The well log shall show the <br />construction details of the groundwater well and the lithology information next to <br />the schematic. <br />SP -24 <br />LANDFILL AREA 56 -SEC 76 -GW Well Specs <br />