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_l <br />TEMPORARY WELLHEAD CAP <br />4" SCH 40 PVC <br />WELLHEAD PER 16 OR 46 <br />3' <br />INSTALL LANDTEC WBS -100-4 WELL <br />SKIRT <br />12" <br />COMPACTED SOIL - HAND <br />COMPACT IN 1' LIFTS <br />UPPER LOW PERM SEAL <br />- SEE NOTE 3 <br />COMPACTED SOIL - HAND COMPACT <br />IN .1 " LIFTS -OF SC , (SEE <br />t <br />` coo OTE 4) <br />LOWER LOW PERM SEAL <br />- SEE NOTE 3 <br />FINE SOIL OR SAND <br />4" SCH 80 NONPERFORATED PVC <br />PIPE - SEE NOTE 2 <br />EXPANSION JOINT - <br />SEE DETAIL 3/C-4 <br />PIPE PERFORATIONS - <br />SEE DETAIL 2/C-4 <br />1-1/2" WASHED ROCK <br />SLOTTED 6" SCH 80 <br />PVC <br />6" SCH 80 PVC CAP <br />W/ 1 " HOLE DRILLED <br />IN BOTTOM <br />SEE NOTE 1 <br />-..-� 24" MIN. �► <br />FINISHED GRADE <br />A SEE DRILLING TABLE <br />VERTICAL LFG DCfMC110N WELL ( 1 <br />SCALE: N 4 <br />NOTES: <br />1. WELLS ARE IN A LINED LANDFILL AREA. DO NOT UNDER ANY CIRCUMSTANCES DRILL DEEPER THAN THE DEPTHS SHOWN ON THIS DRAWING. <br />2. NO WELD SEAM, COUPLING OR OTHER OBSTRUCTION SHALL BE PRESENT ON THE 4" PIPE THAT MIGHT HINDER ITS MOVEMENT IN THE TELESCOPING JOINT FOR A <br />DISTANCE OF 20' ABOVE THE JOINT. HOLD THE 4" PIPE VERTICAL DURING BACKFILL. <br />3. LOW PERM SEALS: SEE SPECIFICATIONS SECTION <br />4. SUGGESTED APPROACH IS TO USE A POWDER PUFF PNEUMATIC TAMPER WITH PIPE EXTENSION TO REACH INTO WELL BORE. <br />CHECKED <br />DATE <br />APPROVAL RECOMMENDED <br />DATE <br />M2-oore �tvcrs <br />//:T3'� <br />- <br />/ I <br />NORTH COUNTY SANITARY LANDFILL DRILLING TABLE <br />* INSTALL 6" PVC WITH CAP AT TOP (NO GLUE). PERFORATE LOWER 36 FT. SECTION. <br />** PROVIDE SURVEY STAKE AT THESE LOCATIONS <br />DRILLING TABLE / 4 <br />PIPE PERFORATION <br />6" SCH 80 PVC PIPE <br />1/4" x 4" SLOT (TYP) <br />OFFSET ALTERNATE ROWS 90° <br />'TYP) <br />DeANSI ON JOINT ( 3 <br />SCALE: NONE c-, <br />4" SCH 80 PVC PIPE <br />SLIP JOINT (NO GLUE) <br />6" x 4" SCH 80 PVC BUSHING - <br />REAM LANDING OF BUSHING TO ALLOW <br />FREE PASSAGE OF PIPE <br />6" SCH 80 PVC COUPLING <br />GLUE JOINT <br />(4) SS SCREWS TO PREVENT PIPE FROM <br />PULLING APART THROUGH BUSHING - <br />SCREWS SHALL NOT PENETRATE 4" CASING <br />GLUE JOINT <br />6" PERFORATED PVC PIPE <br />-DGE <br />W <br />Q <br />z <br />O <br />w <br />0 <br />z <br />H <br />U) <br />Z <br />O <br />N <br />W <br />J <br />O <br />U <br />LL <br />J <br />V <br />J <br />NORTHING <br />EASTING <br />BORE DEPTH <br />DEPTH TO <br />BOTTOM OF <br />EXPANSION <br />FITTING <br />LENGTH OF <br />WELL <br />SCREEN <br />DEPTH TO <br />EXPANSION <br />JOINT <br />DEPTH TO <br />TOP OF <br />ROCK <br />PACK <br />WELL NUMBER <br />(FT) <br />(FT) <br />A (FT) <br />B (FT) <br />C (FT) <br />D (FT) <br />E (FT) <br />GX-1 <br />7932.55 <br />10815.72 <br />79 <br />78.5 <br />38.5 <br />40 <br />38 <br />GX-2 <br />7371.64 <br />10806.00 <br />76 <br />75.5 <br />35.5 <br />40 <br />38 <br />GX-3 <br />7654.35 <br />10665.92 <br />88 <br />87.5 <br />35 <br />52.5 <br />50.5 <br />GX-4 <br />7847.07 <br />10310.01 <br />93 <br />92.5 <br />39 <br />53.5 <br />51.5 <br />GX-5 <br />7425.85 <br />10233.18 <br />78 <br />77.5 <br />45.5 <br />32 <br />30 <br />GX-6 <br />7236.95 <br />10214.41 <br />89 <br />88.5 <br />43.5 <br />45 <br />43 <br />GX-7 <br />7261.55 <br />10815.77 <br />61 <br />60.5 <br />29.5 <br />31 <br />29 <br />DIP -4* <br />7201.29 <br />10768.43 <br />36 <br />< <br />N <br />Survey Spot 1 ** <br />7301.17 <br />10766.48 <br />} <br />m <br />0Q= <br />[Survey Spot 2** <br />7101.17 1 <br />10768.44 <br />* INSTALL 6" PVC WITH CAP AT TOP (NO GLUE). PERFORATE LOWER 36 FT. 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