2025-03-11-minutes-solid-waste-and-maintenance

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Monitoring Well B8 Plans and Specifications Kittitas Co may Solid Waste 2.2.7 Testing During DriYling If a suspected water bearing zone is encountered during drilling, the CONTRACTOR shall notify the GEOLOGIST. The GEOLOGIST may request Standby time to allow for measurement of drilling water levels. Standby time less than 30 minutes shall be considered Incidental to the drilling project. For standby time exceeding 30 minutes, the CONTRACTOR shall bill the OWNER at the hourly rate as detailed in Section 4. 2. 2. S Standby Time The GEOLOGIST may request Standby Time to discuss the findings of suspected water gearing zones or encountering different conciltlons than anticipated. The GEOLOGIST will notify the CONTRACTOR when Standby Time is necessary to make drilling and well construction decisions. All Standby Time in excess of 30 minutes will be compensated to the CONTRACTOR on an hourly basis as detailed in Section 4. Standby Time that is due to the CONTRACTOR's request will not be compensated (i.e. down timed during shipment of equipment). Delays due to inclement weather, freezing rain, excess snow, excess wind, or other natural causes that cannot be prevented will not be compensated to the CONTRACTOR. 2.3 Well Construction Materials. The well shall be constructed using new, commercially manufactured materials. 2,.3.1 Seal, Ma.terial, For new well construction, the bentonite seals shall be Volclay Chip medium, Enviroplug medium, CETCO medium bentonite chips, Holeplug 3/8-inch bentonite chips, or approved equivalent and meet the requirements of WAC 173-160. 2.3.2 PVC Pipe The riser pipe and fittings shall be 2-inch diameter schedule 80 PVC pipe (2.375-inch outside diameter) that is flushed threaded. A flush thread end cap shall be fitted to the bottom of the well. A removable 2-inch-diameter torquer J-Plug with a sealing gasket shall be fitted to the top of the well, 2.3.3 PVC Screen The well screen shall be 2-inch-diameter schedule 80 (2.375-inches outside diameter) PVC screens and have 0.020-inch-slot) machine -cut horizontal slots. All joints shall be flush threaded. The well screen is anticipated to be 20 feet in length. 2.3.4 Pack Maternal The pack material forthe well shall consist of 10/20, 12/20, or 8/12 (or approved equivalent) rounded to sub -rounded silica sand filter pack, The pack shall be clean and free of contaminants meeting the American Water Works Standard B100-16 for filter pack material. February 2025 1 553-1763,010 11