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FORWARD LANDFILL SURVEY CONTROL POINTS POINT NO. NORTHING EASTING ELEVATION CESCRIPTION 1 2140048.9121 6364551.1709 40.9700 SJCO BRASS DISC 2 2142696.0930 6364455.5790 42.1472 DISK +0.76 TO RIM PT -2 IA 2140995.9410 6364497.1690 42.4500 SEI 1 BM 0-29.8 3 2142681.2072 6364289.0217 43.4400 SO 3 CHISLED CROSS 4 2142658.0778 6361840.9580 36.4100 SEI 4 1/2 7 2144926.8050 6359092.2740 34.4300 SEI 7 8M P-29 10 2146477.41 D0 6359070.3740 35.5571 SEI 10 REBAR CAP 14 2145843.9670 6364352.2380 44.7200 SEI 14 BM 0-28.6 615 2140263.1050 6361969.7980 39.3200 SAN JOAQUIN COUNTY BENCH MARK 0-29.8 ON THE NW CORNER OF AUSTIN ROAD BRIDGE ACROSS LITTLE JOHN CREEK FI ENATION = 42.45 NGVD29 LEGEND: s MW -2 - GROUNDWATER MONITOR WELL • GP -6 - LANDFILL GAS PR0BE SGP -4A - LANDFILL GAS PROBE NOTES: 1. THE TOPOGRAPHIC MAP WAS PREPARED USING COMPUTER ASSISTED, PHOTOGRAMMETRIC METHODS BY HJW GEOSPATIAL, INC., IN OAKLAND CALIFORNIA. IN AREAS OF DENSE VEGETATION, ACCURACY OF CONTOURS MAY DEVIATE FROM ACCEPTED ACCURACY STANDARDS. THE HORIZONTAL COORDINATE GRID IS BASED ON A LOCAL, ASSUMED COORDINATE SYSTEM. ELEVATIONS ARE BASED ON NOVO 1929. 2. TOPOGRAPHIC INFORMATION MAY HAVE BEEN MODIFIED SUBSEQUENT TO THE DATE OF THE TOPOGRAPHIC SURVEY (MARCH 13. 2013) DUE TO LANDFILL OPERATIONS. THE CONTRACTOR SHALL VERIFY THE GRADES IN THE AREA OF WORK PRIOR TO THE START OF CONSTRUCTION. 3. FOLLOWING CONSTRUCTION, THE CONTRACTOR SHALL REGRADE DISTURBED AREAS TO DRAIN TOWARDS EXISTING SITE DRAINAGE FACILITIES. 4. THE CONTRACTOR SHALL COORDINATE ALL CONSTRUCTION ACTIVITIES WITH ONGOING LANDFILL OPERATIONS. 5. EXCAVATION IN BORROW AREA SHALL NOT EXTEND BELOW ELEVATION 10 -FT MSL TOP SOIL IN BORROW AREA SHALL BE STRIPPED AND STOCKPILED AS DIRECTED BY OWNER.