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• <br />• <br />TABLE 61 <br />KERB HYDROLOGIC MONITORING SCHEDULE <br />WATER QUALITY <br />Parameter Surface Discharge Points Alluvial Wells Spoil Well <br />Tem erature M M Q <br />PH M M Q <br />Elec. Cond. M M Q <br />TDS Q Q <br />Iron Q Q <br />Man anese Q Q <br />Sulfate Q Q <br />Carbonate Q Q <br />Bicarbonate Q Q <br />Potassium Q Q <br />Calcium Q Q <br />Ma nesium Q Q <br />Sodium Q Q <br />Chloride Q Q <br />Nitrate-Nitrogen Q Q <br />WATER QUANTITY <br />Monitoring Point Measurement Accurac Frequent <br />Surface Discharge Points Discharge flow (water depth <br />in flume or weir) 0.01 ft W/M <br />Sediment Ponds Sediment level in and 0.1 ft O <br />Alluvial Wells Water level in well 0.1 ft M <br />Ground Water Wells Water level in well 0.1 ft S <br />S oil Well Water level in well 0.1 ft Q <br />Notes: W -Weekly (March - Junel <br />M -Monthly (October, March -September) <br />Q -Quarterly (October/April/July) <br />S -Semi-annually (October, April) during final 2 years prior to bond release <br />Surface Discharge Points - 301, 302, 303, 304, 305, 319, 320 and 321 <br />Alluvial Wells - AO-2A, AP-1 and AP-2 <br />Ground Water Wells - 79-1, 79-2, 79-3 and 79-61 <br />Spoil Well - SP-01 <br />(Stations 319, 320, AP-1 and AP-2 are located at the Loadout areal <br />1 ~-~° <br />IZ-~ °~ °I <br />