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Point (RP) Poefinerrce Point (R-) <br /> a Oral Ground (t)C069fona Ground- (OG) <br /> Drat e` dra- hole <br /> N <br /> dim PVC pip, YQ <br /> Off 4- dra- hole o <br /> 2- dia. PVC P4+e <br /> {kill 1/4- holes in PVC pipe u o <br /> O O X Nj <br /> o G and sae 1/4"to 3/S- o ar <br /> 0 <br /> q ao a <br /> O O <br /> O 0 0 <br /> Threaded or <br /> O O <br /> N <br /> Y <br /> L 2_ IY1111 Gravel <br /> Q <br /> ID <br /> d <br /> J StALLOW HOLE (s"dia_NIS � <br /> tit tate <br /> 1 <br /> I . <br /> Drib 1/4" Was in PVC hope <br /> � o <br /> Gravel size 1/4-tp 3/8- - o <br /> Q0 <br /> 2- Ifin.. Gavel L <br /> i <br /> DEEP HOLE (4"dia_) <br /> ms <br /> 1. Sleeve the hole with PVC pipe-and grovel as soon as <br /> possibte.Deer drilling- <br /> 2- h{earafe depth prior-to release of driller:_ Deepdates <br /> toles rnust be cleaned vat by the dnRer. Shallow <br /> notes (42' deep) rnn be cleaned out with 4- auger. <br /> 3_ OX. to place mare gravel on the exberior of the <br /> PVC Sleeve, than the nun mu n that is shown. <br /> 4_ Use a funnel >o-pour water arta the PVC pipe. <br /> ENGINEER: Eamest F_ SrnM HOLE PR€PARAnON (Deep/Shallow) �_ 62/—�'� v '�!L /s <br /> r by { PERCOLATION TESTS DACE: 4— g— a 6 <br />