Laserfiche WebLink
BROyy iV AND CALDWELL Well No MW-5 <br /> GROUNDWATER SAMPLE COLLECTION RECORD <br /> Project Name _EZ- Serve, Manteca Job No 3003-03 Date <br /> *Location Station No 100878, 1012 West Yosemite Ave, Manteca,CA <br /> Samplers Name. 0`S1 '/0N of <br /> Weather Conditions VA I1 <br /> 1 WATER LEVEL DATA (from TQC) TOC Elevation (from LS) <br /> a Depth to water(ft) = ]I,ZQr Water Table Elev <br /> b Total Well Depth = 28 82 ft Tape Corr (TC) <br /> c Length of Water Column = j �5 (b -a ) Well Diameter 4"x 10" <br /> d Casing Volume -� 9�, (c x [gal/ft casing]) 2-in casing =0 16 gaVft <br /> • 4-In casing =0 65 gaVft <br /> e Length of fitter pack - r;7 6-in casing = 1 47 gaVft <br /> I Filter pack volume - -Z. �a, (e x [gaVft fifter pack]) 6 5-in casing = 1 70 gaitft <br /> TOTAL WELL VOLUME -� �Cl �L C (d + f 8-in casing =2 fi0 gai/ft <br /> g ) 10-in casing =4 10 gaVft <br /> 12-in casing =5 00 gaVft <br /> 2 WELL PURGING DATA 8-in hole filter pack =0 78gaVft <br /> ZAIIII �� w LJ A:1 0PZ ' 01 10-in hole filter pack= 121 gaVtt <br /> a Purge Method � '� �J _ 12-in hole fitter pack= 1 47gaVft <br /> b Required Purge Volume (@ 1 �� aatlons per well volume) _ •�� <br /> c Reld Testing, Equipment Used Ylb� 5'�O u f S•�-• ,��✓� <br /> d Pump Rate <br /> e Method of GW Disposal 55 gallon drum <br /> f Recovery Rate Slow (90%> 60min), Medium (90%30-60 min <br /> Volume <br /> Removed Spec Turbidity Color/ Pump <br /> (gal) Time T°c pH Conductivity (NTU's) Description SWL Placement <br /> CCS I _'�3 �',�i � � r~i�►E NDS ' F-6411%] <br /> C)Do <br /> 40 1-3 "4 Z2,& 5jq416L�Sa,�hS <br /> PAZ 2 2 q SA?%A <br /> , <br /> I <br /> I <br /> 3. SAMPLE COLLECTION Method '-Disposable Bailer Container 3 x 40 mi VOA Preservation HCL <br /> Analysils TPH`{gas}8015, BThX 8020 <br /> I <br /> COMMENTS, REMARKS <br />