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11 March 2006 <br /> - <br /> AGE-NC ProjectNo. 97=4340 <br /> Pair-.2 Of 2 <br /> - <br /> As required by EIS ]�Q a health and safety plan will be prepared in:accordance with <br /> atthrt�al and I ealrh G 040ce Manual or Hazardo s Waste.Site Activities (National <br /> ccr Sam f <br /> InsCitate for oral :Safety and, health Adrriinistratxon,',U S-, Coast;Guard.,and' U.S. <br /> EvronnWal'Pk itect anAgency,1985) Pnortdrllink Oct vitics,eacngroposed drillingJocatiort <br /> will bb dearly ftwkai and an atitity clearance obtained through Underground Service Alert. <br /> Based on the` M"Strxnatards�'the wells will be sounded for total depth and decked for integrity, <br /> any an tionfalarid`in the well will be removed.The remaining 2-inch diameter well casing,will <br /> then,be:;camp liAC ► backfilled with a Pertiand type 11-cemerit grout texture. In accordance vvitlt <br /> SeetioO.4.3,1210., the cement grout mixture wilt-be`applied under pi sure'(25 psi for at least <br /> mutes The g o <br /> lo- }. grout texture Will consist of a nominal six allons of water to 94- and sack <br /> Portland cement:ratio: <br /> In accordance with Se xc�1 x:12 12:andin prep tion for well destruction,.@uer drilling.o the well <br /> casing will be perfirrYied to aatriinirnum depth of approximately-3 feet bsgutilizing 20-inch hollow <br /> stem augers or equivalent.A.six inch riser..of casingwill.be exposed for sealing purposes.. <br /> FoUdwipg backfilluig`p�rocedures,the remamin8;;void'spaca(inside the asuiular space left by.oveF- <br /> drilling ) P l3' <br /> doll` activities v�rill,be coni lete backfilled with-'a neat certient-to surface,grade. foil cuttings, <br /> generates during dyer-drilling activities and 4nseate wile be contairu�rized in properly labeled <br /> Depart ent of'Tiinsportation (-D,Q.T:).-approved SS-gallor .drums, and stored on-site.in an-area <br /> lackiiw�public <br /> you <br /> liave <br /> any, or require further,information;please-contact our:office at{209}467-1006. <br /> Adido �' tvua!$�aatentak;etc. <br /> Qts Bel> is <br /> S 6ff EnvironxnOntaf Scaeiitist` <br /> Enclosures <br /> cc: Mr..Davin Atwater;Van De P61 Enterprises <br /> Advanced GeoEnviroameatai,Inc. <br />