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r <br /> ALTON GEOSCIENCE, INC . <br /> Water Sampling Field Survey <br /> 235 <br /> kE LL E -7 PROJECTS3a '�'� -�L�ATION ��-;-- C DATE 3 -ZS " S Z- <br /> SAMPLING TEAM� SAMPLING METHOD: SAILER PUMP <br /> DECONTAMINATION METHOD: TRIPLE RINSE W/TSP AND DEIONIZED WATER `L <br /> STEAM CLEAN <br /> WELL DATA: <br /> CONVERSION <br /> DEPTH TO WATER Ip sift t Volume of Water Column I (o gal <br /> 4 . <br /> TOTAL DEPTH IL, S3 ft 3 in X0 . 65 Volumes to Purge X 3 Vol <br /> 4 in X <br /> HT. WATER COL /� a ft 6 in X1 . 44 Total Volume to Purge gal <br /> CHEMICAL DATA: 15j 1 O <br /> T (F) SC/umbos pH Time Comments Volume <br /> (gal ) <br /> � 4 4 —7 2- '7G <br /> --7 3. Z_ 1 (, 4 r! - z o �-- <br /> `7 . g f t, 3 -7 t 9 <br /> '7 �+ 1 � � t 5 1 � 1* 7 3 <br /> ',..� ACTUAL VOLUME PURGED 5 /gal <br /> COMKENTS : <br />