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Well No -S <br /> GROUNDWATER SAMPLE COLLECTION RECORD <br /> 4L,ect Name = 5 -�O� Sob No b `nom Date ✓� I/V .� <br /> ion <br /> Samplers Name <br /> Weather Conditions <br /> 1 WATER LEVEL DATA (from TOC) TOC Elevation (from LS) <br /> ..f <br /> a Depth to water (ft) _ 'moo 6- __ Water Table Elev <br /> b Total Well Depth = 0J r Tape Corr <br /> c Length of Water Column = _ 1�.'i7 (b - a) well Dia. IV <br /> d. Casing Volume = Z- bL [c x (gal/ft casmg)] Borehole Dia 5 <br /> e Length of sand pack — l-0 <br /> f Gallon per ft of sand pack — C.Sq [e x (gal/ft borehole-gal/ft 2-m casing/borehole = 0 16 gal/ft <br /> casesg) x 0 35 4-m casmg/borehole = 0 65 gal/ft <br /> �b ] 6-m casing/borehole = 147 gal/ft <br /> g Sand pack volume = (e x f) 6 5-m casing/borehole = 17 gallft <br /> S-m casmg/borehole = 2 60 gal/ft <br /> h TOTAL WELL VOLUME = `� (d + g) 10-m caswg/borchole = 41 gal/ft <br /> 2 WELL PURGING DATA , 1 12-m casing/borehole = 5 0 galla <br /> a Purge Method 611 <br /> 17 <br /> b Required Purge Volume(01! �gallons per well volume) <br /> c Field Testing, Eqwpment Used QST 3 S-D�D � - �,,��•. <br /> •d Pump Rate I <br /> e. Method of GW Disposal �'S` kA - w.►—s <br /> f Recovery Rate Slow(90%>60 min), Medium(90% 30-60 min), East ( 09 10 mw) <br /> Volume <br /> Removed Spec Turbidi Color/ <br /> al Time rc H Conductive 's Description SWL Placement <br /> fo 3^r <br /> C' <br /> 3 SAMPLE COLLECTION- Method3,-$L:A, Conder (3) Preservation <br /> Analysis (Po TiTF,x <br /> COMMENTS, REMARKS � <br /> I♦ <br /> ae,ogr9v�e.u�osvo���o��n�rscR3 urs <br />