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11/20/2003 16.25 ATC ASSOCIATES -> 12094683433 NO-197 IP03 <br /> GROUNDWATER MONITORING WELL PURGEISAMPLING WORK SHF„ET <br /> Project Name: &(IcET 413— Project Number 5_ at <br /> Address: 3, kfgrr gE alt.ffr h9& Date: . <br /> CA <br /> Well Lack Number, <br /> Well Numher. Well Integrity: . �'- a, <br /> DevetopmentlPurge/Sampier(s): Z, Afl3wtb Ambient Conditions: r� - <br /> Pre-Purge 00(mg1L) <br /> Screened atm_ WELL VOLUME CALCULATION <br /> Walt Casing Total Well Depth to t-Inear Feet Gallons Per <br /> _.g12MWff t1rQ De th ft Gayrtdwater fGW of Gw Unear Fant warp vofume al <br /> CL) = x 0.17 <br /> S•�0 1I.o ��•�5 x U6 <br /> 4.5 x QA3 <br /> GROUNDWATER SURFACE INSPECTION SAILER CHECK) <br /> Floating Product(ft) (in.): __. <br /> Sheen/Iridescence. Odor. <br /> GROUNDWATER PURGING PURGE METHOD <br /> Stainless Steel-Sailer,❑Submersible Pump:JWAir Diaphragm Pump;Q Honda Pump:0 Other <br /> Stagnant Volume <br /> Volurnes purged Conductivity Temp. Color/Turbidity <br /> Purged (021.) Time pH (pslumhos) (a C) (other) <br /> 0 0 7 � 9L1� 2c� •$ �'3ra W <br /> 110 �� -7• i f+f � �,l�a _ Recovery <br /> 2 �— � � 7 20• Rate: <br /> 4 Medium <br /> Slow <br /> S <br /> 9 <br /> 10 <br /> GROUNDWATER SAMPLING Sampling Equipment: 1>1!eKeLb10& $AiLEr <br /> Water Level Recovea Sample Containers <br /> Depth to GW(R) _.._ No_ Preservation MethcldlpH <br /> (1) Initially 11110S - 1 IIter(L), amber glass <br /> (P) After Purging Z 30 40 ml VOA _- <br /> P -0.8 (P-1)= 60% Recovery 500 mf polypropylene <br /> (S) Before Sampling I. Trip Blank <br /> (P-S)!(P-l)X teff = --1( C�0 %Total Recovery <br /> Sample DateTme: l t 55- _ Turbidity (NTU). _ <br /> Calibrate Datemme: is-7mn - EH (MEV): to <br /> PURGED WATER CONTAINMENT <br /> Total drums at site: Water _ Sdif Water pump through treatrrrent system <br /> Remarks: <br /> ,n.a.rr— •-A WAP u'C tUin:rGw <br />