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CIT1'OF RIVE gBR13gTEA1ENT p <br /> STgNISIgUS pANK NO <br /> UNFy1gSTEWgTERTItEg771,703 PLANT 5. • <br /> BY 30 July 2001 the -�� <br /> the Sum Discharger shall complete <br /> om <br /> slope stability anal n Cell and Summer Ponaete a subsurface invest, <br /> "O"Emn <br /> calculated factors ofssa shall be completed h I and shall perform a gaation of the northern be <br /> site specific soil Safety for all reaso Y a registered Pe stability rn� of <br /> of hydrostatic loads Properties <br /> vadose nablY foreseeable Geotechnical En Y analysts. <br /> Zone conditions 9meer' and shall The <br /> drawdown se maximum cre rnO�sture content and h including <br /> present <br /> enarios with two d�ble earth Ydraulic lu g consideration of <br /> identified and reco ° feet of freeboard. quake nductivit <br /> freeboard recommend Wave action, and potential rapid e effects <br /> as a the a"thod of The report shall s <br /> appropriate, retrofit or o pecify the s <br /> Operational modification specific problems <br /> 6. By 30 August 200], the Discharger (e-g-1 increased <br /> describinger Ponds 2 and 3 to preharg r shall complete <br /> the actions taken to comply and/or failure anent repairs to the western mP1Y with this requirement. <br /> shall submit a technical bermof <br /> �• By 30 December 2001 gnirement. <br /> Percolation the Discharger <br /> Ponds and shall submit a report shall complete discing/ri <br /> these ponds to determine the actual Providing pping Of the SummerAmerican I, 2, and 3 <br /> an Society for Testing Percolation rate sh 11 be dettests ermined <br /> each of <br /> - <br /> using 3355-9q, or other method g and Mation <br /> aterials <br /> shall be tested aPProved b (ASTM) Standard Test rmined <br /> y the Executive Officer. Method D <br /> A minimum of two 5093-90, <br /> 8• BY 30 November 2001 o sites per pond <br />'tl submit a technical ' the Discharger shall con <br /> plete th is hmcal report describing the actions taken to e dworks recons <br /> 9' Bcomply with this re traction and shall <br /> By 30 November 2001, the Discharger shall con fete requirement. <br /> Project described ' Finding No. g and shall sub <br /> P the Winter Aeration Cell rehabilitation <br /> to comply with this requirement mita technical report describing the actions taken <br /> 10. BY 30 November 2001, <br /> described in F, the Discharger shall complete the storm dfain <br /> comply Finding No. 9 and shall submit a technical re <br /> P Y with this requirement. Port describing the actin project <br /> g the actions taken to <br /> ll* By 30 January 2002, the Discharger shall submit a revised Water Balance <br /> Calculation Report tat calculates the current <br /> Where appropriate, the Discharger shall lculate disposal capacity and Dis osal <br /> evaporation/percolation on ty°f the wastewater treatment <br /> Ponds needed to h the dimensions of antmant plant. <br /> The water balance shall be calculated fora milli influent flows projected additional t <br /> Permanent <br /> minimum 12-month cycle based ongthe(followinhe year g, <br /> a• The geometry of all existing Ponds. <br /> b• Site-specific, sustainable <br /> 2, and 3 percolation rates based on recent test results for <br /> and estimated values for Winter Ponds 1 through 4 <br /> Summer Ponds 1, <br /> c. The measured water level in <br /> the ponds on the date for which the analysis begins. <br /> d. Projected effluent discharge rates based on recent and expected future flows, including <br /> contributions from inflow and infiltration. <br />