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Well <br /> No <br /> GROUNDWATER SAMPLE COLLECTION RECORD <br /> tgeet Name Job No Date I7-A Ml <br /> tion , QA, <br /> Samplers Name o--- <br /> Weather Conditions. <br /> I WATER LEVEL DATA. (from TOC) TOC Elevation(from LS) <br /> a Depth to water (ft) Water Table Elev <br /> b Total Well Depth Tape Corr. (TC) <br /> c Length of Water Column = l 3�J (b _a) Well Dia <br /> d Casing Volume — [c x (gal/ft casing)] Borehole Dia <br /> e Length of sand pack <br /> f Gallon per ft of sand pack = 1 [e x (gal/ft borehole-gal/ft 2-m casmg/boirhole = 0 16 gal/ft <br /> casing) x 0 351 4-in casing/borehole = 0 65 gal/ft <br /> 6-m casing/horehole = 147 gal/ft <br /> g Sand pack volume = l 0 (e x f) 6 5-m casing/borehole = 17 gal/ft <br /> San casing/borehole = 2 60 gallft <br /> h TOTAL WELL VOLUME = (d + g) 10-m casmg/borehole = 4 1 gal/ft <br /> 2 WELL PURGING DATA 12-m ming/borehole = 5 0 gal/ft <br /> a Purge Methods <br /> b Required Purge Volume ((M ti L"L�gallons per well volume) <br /> c Field Testing, Equipment Used q 5T, *77 S� 5� r —1-'T'A <br /> 40 d Pump Rate t <br /> e Method of GW Disposal �.-..�--- <br /> f Recovery Rate. Slow(90%>60 min), Medium(90% 30-60 min Fast %C 10 mm) <br /> Volume <br /> Removed Spec Turbid i Color/ <br /> a1 Time rc. vH Conductive NTU's Desch hon SWL Placement <br /> 0 1 3 <br /> I I- 13-17 Z- S q <br /> S5 I3 >> 11, -+ 6`1 ` I U� >l�� ct" <br /> -t';, -t <br /> 2'7 36; EI vat <br /> 10 3,'S� Z{°o 6` z <br /> I <br /> 3 1 SAMPLE COLLECTION Method B`' Container(3J`L-D4S Preservation I <br /> Analysis TM 1; C51 �;5W I <br /> COMMENTS, itEMARKs ` <br /> t <br /> i <br /> ' HPi�eerrlf �t Ij � p � i <br />,tt�t I' i IIIII �I " t I'�'II �I� I I t Ili I �I r k'I' {Irll It't 'I I li�l t iii III V i I i kl� t II <br />