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�i <br /> f <br /> FIGURE 6C <br /> 5/13/88 <br /> _ :,levenl h-S1reet <br /> Fire 0 45 <br /> Q tom <br /> Hydrant <br /> Y �N3W-) �Q)• n� n� e <br /> ' (38.55' ) <br /> 41 <br /> r Exi <br /> -3 <br /> C a <br /> pY <br /> Excavation <br /> 38.74' ) <br /> d) <br /> 0 <br /> V4 <br /> o C g; <br /> Existing <br /> Building / <br /> t <br /> WEGE f �� <br /> Datum Note- water = 3b <br /> measurements and m 2 <br /> gradient determinat0r`�6 / 38.8 <br /> May 13, 1988 , <br /> Horizontal Scale 1 :240 <br /> 20' ° <br /> True North <br /> subsurface Water Gradient Explanation <br /> Desert Petroleum Service Station #787 Water gradient contours <br /> 950 11th Street; Tracy, CA. �3B•8Q° aboie mean sea level. <br /> San Joaquin .County <br /> Sec 29; T2S; R5E; MDB&M Monitor well location, <br /> BY WEGE datum, approximate <br /> WESTERN GEO-ENGINEERS location of 5o foot contour � <br /> George L. Converse taken from USGS Topo, BSI; S <br /> FOR of fire hydrant-. <br /> < Peter Allen JOB # 88-2309 <br /> ;' WALTON ENGINEERING Ponded mater. <br />