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�- PAGE 3 V. RAINFALL IMPACT: THE AVERAGE RAINFALL FOR THIS PROPERTY WAS TAKEN FROM THE SAN JOAQUIN COUNTY'S MEAN ANNUAL PRECIPITATION MAP, DRAWING D-3 , (APPENDIX "J" ) AND WAS FOUND TO BE 11 . 75 IN/YR. IT IS ASSUMED THAT APPROXIMATELY 15% TO 20% OF THE PRECIPITATION WILL BE SURFACE DRAINAGE, LEAVING APPROXIMATELY 9. 75 INCHES FOR PERCOLATION. THIS WILL ACCOUNT FOR AN APPROXIMATE 7 . 4 INCH ET WITH A 2. 35 INCH RECHARGE RATE THAT WILL REACH THE WATER TABLE DURING THE YEAR. VI . SHALLOW GROUND WATER DEPTH AND TESTING: THE PROJECT'S GROUND WATER WAS REVIEWED AT THE WELL (ITEM "A" BELOW) AND AT ( 4 ) ADDITIONAL AREAS SOUTH OF THE WELL (ITEM "B" BELOW) AS FOLLOWS TO GIVE AN OVERALL VIEW OF THE PROJECT'S EXISTING SHALLOW GROUND WATER SYSTEM. A) REF; GEO ANALYTICAL LABORATORIES'S REPORT No. J211-08 DATED 08/04/98 (APPENDIX "C" ) FOR THE PROJECT'S WELL SUPPLY WATER'S TOTAL DISSOLVED SOLIDS AND ITS SPECIFIC CONDUCTIVITY. ALSO NOTE THAT THE WELL'S WATER TABLE READING ON 07/30/98 WAS AT 24 . 75' DEPTH. B) REF; TO GEO ANALYTICAL LABORATORIES'S REPORT No. J223-01 `- DATED 08/11/98 (APPENDIX "D" ) FOR THE PROJECT'S SHALLOW GROUND WATER SAMPLES THAT DETERMINED THE TOTAL DISSOLVED SOLIDS (TDS) , SPECIFIC CONDUCTIVITY (EC) AND THE NITRATE OF THE EXISTING SHALLOW GROUND WATERS IN (4 ) AREAS OF THE SITE. IN ADDITION, NOTE THAT THE WATER TABLE READINGS WERE AS FOLLOWS; SAMPLE WATER TABLE DEPTH #1 26'-0" #2 26'-0" #3 24'-0" #4 20'-0" C) THE PROJECT'S WELL SUPPLY WATER'S TESTING FOR THE FOLLOWING; 1 . DIBROMOCHLOROPROPANE TESTING; REF; TO 06/22/98 LETTER TO MS. LINDA TURKATTE (APPENDIX "E" ) ITEM #2B (REF; GEO ANALYTICAL LABORATORIES'S REPORT No. J078-01 DATED 03/24/98 ON PAGE 7) . 2 . NITRATE SAMPLE TESTING; REF; TO 06/22/98 LETTER TO MS. LINDA TURKATTE (APPENDIX "E" ) ITEM #2C (REF; GEO ANALYTICAL LABORATORIES'S REPORT No. J078-01 DATED 03/23/98 ON PAGE 8) .