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Well No <br /> GROUNDWATER SAMPLE COLLECTION RECORD I <br /> E <br /> ct Name. Job No 15 6S —0� Date <br /> tion - <br /> Samplers Name .�-_ 1 W-- <br /> Weather Conditions � ✓ <br /> 1 WATER LEVEL DATA (from TOC) TOC Elevation(from LS) <br /> a Depth to water (ft) — '--- -^7 Water Table Elev <br /> b Total Well Depth = ZS (s Tape Corr (TC) <br /> c Length of Water Column = 51 (b - a) Well Dia <br /> d Casing Volume = y 915 [c x (gal/ft casmg)l Borehole Dia Lf X +� <br /> e Length of sand pack '�.5 <br /> f Gallon per ft of and pack [e x (gal/ft borehole-gal/ft 2-m casmg/borehole = 0 16 gal/ft <br /> casing) x 0 351 4-m casmg/borchole = 0 65 gallft <br /> 6-an casmg/borehole = 147 gal/ft <br /> g Sand pack volume = (e x f) 6 5-m casmg/borehole = 1 7 gal/ft <br /> 8-m casmg/borehole = 2 60 gal/ft <br /> h TOTAL WELL VOLUME = �`' (d + g) 10-m castng/borchole = 4 1 gal/ft <br /> 2 WELL PURGING DATA q 12-m casmg/borehole = 5 0 gal/ft <br /> a Purge Method <br /> b Required Purge Volume (® gallons per well volume) <br /> c Field Testing, Equipment Used 35-OD 5-- 77� <br /> �d Pump Rate <br /> e Method of GW Disposal <br /> f Recovery Rate Slow(90%>60 mm), Medium(90% 30-60 _ , Fast (90 <10 man) <br /> Volume <br /> Removed Spec TurbidityColor/ <br /> al Tame Tnc H Conductivity 's Description SWL Placement <br /> CAI-14 <br /> CI <br /> 3 I ISAMPLE COLLECTION Method _>� -�''Contamer "��"'� Preservation <br /> I OOA <br /> Analysis 714 <br /> COMMENI , REMARKS <br /> ki i I I 11 I I I kI E I , li III � 1 i I <br /> I <br /> I <br /> I AI <br /> ' � "I oB+o9/9i+E.vYdEMos4901119ot I-221GSCa3 WPs 'J I` 11 I I I ! <br />