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GROUNDWATER MONITORING WELL PURGE/SAMPLING WORK SHEET <br /> Project Name: A." #I Project Number. -75,1'a25o3.3205_ <br /> �1 Address: Date: 330.0q <br /> oC Well Lock Number: <br /> Well Number MW-4 Well Integrity: <br /> Development/Purge/Sampler(s): Ar{o+.,a Ambient Conditions: &w0&4 <br /> Pre-Purge DO (mg/L) <br /> Screened at WELL VOLUME CALCULATION <br /> Well Casing Total Well Depth to Linear Feet Gallons Per <br /> Dia er in. Depth ft. Goundwater G of GW Linear Foot 1 Well Volume al: <br /> 3 2S.�o Ia2i} _ 15.SID x 0.17X 0.38 _ 2Io4 <br /> 4 = X 0.68 = <br /> 4.5 . - — X 0.83 — <br /> ' 6 - = X 1.5 — <br /> GROUNDWATER SURFACE INSPECTION (BAILER CHECK) <br /> Floating Product(ft.) (in.): WOKIir Sheen/Iridescence: A16A/E Odor: _ AlaV6 <br /> GROUNDWATER PURGING PURGE METHOD <br /> Stainless Steel Bailer; Submersible Pump; Air Diaphragm Pump; Honda Pump; Other <br /> ' Stagnant Volume <br /> Volumes Purger! Conductivity Temp. Color/Turbidity <br /> Purged (gal.) Time pH (pslumhos) (°C) (other) <br /> 0 0 52 C75, g?q 23-S l3L.Aarc <br /> 1 a-S 0853 fo-49 7.23 23. f `�/ Recovery <br /> I'. 2 5.0 — D S11 ^ (0.q2 `117 23. 1 �i?.C�t4rL Rate: <br /> 3 1I S 0855 7.01 152 23.3 %1/ Fast <br /> m <br /> 4 Mediu <br /> 5 <br /> Slow <br /> 6 <br /> 10 <br /> GROUNDWATER SAMPLING Sampling Equipment: _ Ew- <br /> Water Level Recovery Sample Containers <br /> ' Depth to GW(ft.) No. Preservation Method/pH <br /> (1) Initially 10-pt 1 liter(L), amber glass <br /> (P) After Purging t2.S:d 40 mi VOA <br /> P -0.8 (P-1) = 10-fol , 80% Recovery 500 ml polypropylene <br /> (S) Before Sampling O.2 Trip Blank <br /> (P-S)/(P-1)X 100 = e_%Total Recovery <br /> Sample DatelTime: .,�,3D•oy__ CQgQ17 Turbidity (NTU): � <br /> Calibrate ❑ateMme: f 13•0EH (M EV): <br /> PURGED WATER CONTAINMENT <br /> Total drums at site: Water : 05 � Sol Water pump through treatment system <br /> ' Remarks: <br />, 11PleuansorsahuedI5VB5URFACE AEMEI]IATION41bM]N SUBSURFACE GAOUPIGSV Sampling•Purye'_.doc <br />