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L.1 <br /> e.Surveyor's Map is included in this report and is a Lot Line Adjustment map.(LLA). <br /> PERCOLATION TEST INFORMATION <br /> F <br /> The LLA Map shows the lot configuration for the three groupings that make the subdivision and <br /> the location of the test holes. Because of the high water table, only shallow test holes are <br /> /applicable. The EHD requires 100' of Leach Line per bedroom. The tests were conducted on the <br /> following dates: <br /> �` d` Leach Fae Area <br /> I l - Date of Test Number of Test Hole PA Number APN 6,000 SF 8,OOOSF <br /> s <br /> 8118105 #1,2, 3 001-140-02 <br /> 8125105 #5,6 001-140-04,06.49 <br /> { 911105 #4, 9 001-140-03 <br /> e #10 001-140-02 <br /> 9115105 #7 001-140-04,06,49 <br /> �k 9120105 #8 001-140-04,06,49 <br /> The weather was consistent during the test period,no rain and generally sunshine. <br /> The developer picked the location of the test holes and prepared them for testing. We were not <br /> able to view the material as it came out of the 8 holes dug by the developer. Measurements were <br /> made at each hole to confirm the depth to gravel,placed by the developer. A 4" PVC sleeve was <br /> F. placed in the 6" holes and a 10" metal sleeve was placed in the 12"holes. Two inches of gravel <br /> was placed in the bottom of the 6" holes and around the exterior of the sleeves for a minimum of <br /> F 6"in all holes. <br /> y <br /> The percolation test forms were completed and verified by the EHD representative. All tests were <br /> satisfactory. <br /> Each hole was pre-soaked,by adding 12 inches of water, 24 hours prior to beginning the 4 hour <br /> test. All test holes were dry after the soak period.The testing procedure conformed to SJC Policy <br /> EHD 02-02. All holes were 12" in diameter except#8 and#I O. The test hole#10 was to close to <br /> the well and a new location approximately 110' from the well was hand augured.(6") <br /> Test holes# 1,3,4,5 require 8,000 SF of leach field area and test holes#2,6,7,8 & 10 require <br /> t 6,000 SF of leach field area. (Area indicated on Surveyor's Map.) <br /> ti <br /> F414. <br /> r <br /> F <br /> Fi <br />