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Place an elastomeric sealant in the 3/16 inches wide by 52 inches long crack on <br />top of the left wall and include this crack in the monthly monitoring plan to <br />observe for any changes in the crack or wall. Place as elastomeric sealant on the <br />small crack in each of the 1996 patches that extend across the top of the sidewalls <br />and any new cracks observed. <br /> <br />Auxiliary Spillway <br /> <br />5. Repair the cracks in the two 1996 patched cracks that extend up the front face and <br /> across the top of the spillway. <br />6. Place a designed grout to stop the seepage through the top five horizontal layers <br /> of RCC when the reservoir water level is raised to normal levels. <br />7. Place a designed grout in the junction of the RCC and left abutment to stop the <br /> seepage that occurs when the reservoir water level is raised to normal levels. <br />8. Include the subsurface drainpipe outlets in the monthly monitoring plan to <br /> document any seepage flows. <br />The repairs listed in 5,6, and 7 require the preparation of design details, construction <br />details and specifications and submittal to DENR for approval prior to installation. <br /> <br />Emergency Spillway <br /> <br />Re-seed the bare areas in the emergency spillway and over-seed the areas where <br />the grass cover is very thin. Have the soils tested and apply lime as needed as well <br />as fertilizer. <br /> <br />While exact estimates are not yet available, the total of all repairs could be approximately <br />$125,000. Items 1, 2, and 9 are estimated at approximately $5,000. Items 3 and 4 are <br />estimated at approximately $90,000 and items 5, 6, 7, and 8 are estimated at <br />approximately $30,000. <br /> <br />All of these items are a part of normal dam maintenance, and will be paid from revenues <br />generated on raw water sales to the cities. These funds are held by and budgeted for in the <br />WSACC budget. Therefore, no county funds are allocated for or expended on these type <br />expenses. WSACC will contract for and receive necessary state approvals before repairs <br />are implemented. <br /> <br />WSACC is also seeking State approval to reduce the minimum downstrean~ discharge <br />from the reservoir currently at 6 cubic feet per second (or approximately 4M gallons per <br />day) to a lessor amount. WSACC has submitted several monitoring reports and other <br />justifications as required by the State for decision-making purposes. <br /> <br />This data is presented for information purposes as a status report on the County's largest <br />single fixed asset. <br /> <br /> <br />