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EReference Ps7M (RP) Reference Point (RPr <br /> Or;gi� Gmund coc GrauAri- (OQ <br /> -7177 <br /> onli fi'-die. #iole <br /> a <br /> ' 6 <br /> dia. PIC pipe <br /> flrill 4' dia. dole <br /> 2' dia. P�(C pipe <br /> Drill 1/4'-holes in PVC-pipe u o o= <br /> o'o-o• <br /> Grawal .� 1/4 tD 3/8' <br /> 2 Q <br /> � o.e.o-.� <br /> " ' oo <br /> 2" !A•m. Geavel . <br /> m <br /> a. <br /> 'Fhnw ed or <br /> Connection ioir�t- SHALLOW' HOLE' (6"did. <br /> Nis <br /> t ift !face <br /> Drift.Ile Was ire PVC pipe � <br /> Gravel size 1/4"ta 3/8' ri �- <br /> e.. win. Gravel_ <br /> DEEP HOLE (4"die.). <br /> WS <br /> T. Sleeve the hole with PVC pipe-and' gravel aw won as. <br /> pcesi'ble mer drilling. <br /> 2 Meosm depth•prior.to-tWease. of-.driller.. Deep <br /> -holes rmlst be cleaned nut by the drmer. -Shan" <br /> Froks (42' deep) can be cleaned out wittr 4' auger. <br /> 3. Q.K. to phis more gravel.ten. the imctedor of.the <br /> PVC Simm, than flea minimum that is shown. <br /> 4. Use a funnel to pour ~eater into the PW-.pipe. <br /> ENGINEER: €arrest F- Smith- MOLE PREPARATION (Deep/Shollow) APN_ 00,4-- <br /> F...,I Amtv.W by M 6-W-W ' PERC:OLXnON TESTS DAM' J a -A?d •' a <br />