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" MO UNTAIN COAL COMPANY <br />WEST ELK MINE WELL NO.: `18-`11 <br />" P.O. BOX 591, 1 Ml. E OF SOMERSET <br />SOMERSET CO 81434 <br />MONITORING WELL / PIEZOMETER AS-BUILT <br />PROJECT.' 9`a ~~~'«~~• ~i~~tl~n~, LOCATION:4~•4-~Ic~ DRILLER: ~~~e- <br />GROUND ELEVATION: rd~l'2.9 BORING: ~~ - `{ ~ DRILLING <br />TOP OF CASING ELEVATION: ~41y.o DATE ~lzII48 METHOD: -~ollo~.,, ='Oi`~~;'~ <br />FIELD GEOLOGIST• 4<~.~ DEVELOPMENT ~'w <br />METHOD: <br />GROUND ELEVATION TOP OF SURFACE CASING: "' ~' s - <br />ELEVATION: L`'fIZ'9 -.~ ~ ,y, <br />ELEVATION TOP OF RISER: I loy i <br />TYPE OF SURFACE SEAL: Q`~~L/-C'r>'C <br />TYPE OF SURFACE CASING: ~ /, `~?' <br />LD. OF SURFACE CASING AND LENGTH: C- '~ x S ~ <br />~ o. <br />DIAMETER OF HOLE AND DEPTH: ~ /~ <br />TYPE OF RISER PIPE: S~L• • c-FO `?yC-- <br />RISER PIPE I.D.: I <br />TYPE OF BACKFILL/SEAL AND DEPTH: +Za•-=^-~ ~~ C.In~ x <br />TOP OF R ~j~~ ~!/~ f//^ ~ DEPTH/ELEVATION TOP OF BEDROCK: ~ 3O <br />WELL SCREENED IN SOIL OR ROCK: Sol ~ <br />NOTES: ftiole In ~ <br />~" GaYecL ~.~. ~o'-I-~Zo vg e~~ <br />STATIC WATER LEVEL <br />D(APPROX ATE)N Y lj <br />TYPE OF SEAL AND DEPTH: ~-?w1-~-^~~ cI"-`~ <br />DEPTH/ELEVATION TOP OF SAND: I S ~ <br />TYPE OF SAND PACK AND DEPTH: (~ ~ Z' `~ S' ('r `^- `.~+A <br />DEPTH/ELEVATION TOP OF SCREEN: Imo' <br />TYPE OF SCREEN: ~~- I ~~ 5~~" `FO <br />SLOT SIZE X LENGTH: ~_ D K I O ~ <br /> ~/`v <br />DIAMETER OF HOLE IN BED ROCK AND DEPTH: <br />DEPTH/ELEVATION 607TOM OF SCREEN: ~~ <br />DEPTH ELEVATION BOTTOM OF SAND: Z~'' <br />DEPTH/ELEVATION BOTTOM OF HOLE: 3~' <br />BACKFILL MATERIAL BELOW WELL: 51°"^ ~' <br />