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PRO 00 ft� -- -- -- . MW-14 MW-12 MW-13 II II \� I FORWARD LANDFILL 1EWCASTLE NORTH BORROW SURVEY CONTROL POINTS rRRI ROAD AREA \ 9 d) POINT NO. NORTHING EASTING ELEVATION DESCRIPTION II ______ -- n 1 2140048.9121 6364551.1709 40.9700 SJCO BRASS DISC _ I V 2 2142696.0930 6364455.5790 42.1472 DISK +0.76 TO RIM PT-2 d 1A 2140995.9410 6364497.1690 42.4500 SEI 1 BM 0-29.8 I _ I • 3 2142681.2072 6364289.0217 43.4400 SEI 3 CHISLED CROSS MW-10 4 2142658.0778 6361840.9580 36.4100 SEI 4 1/2 EXISTING LOW FLO I 7 2144926.8050 6359092.2740 34.4300 SEI 7 SM P-29 ---------------------I REEK CROSSING I 10 2146477.4100 6359070.3740 35.5571 SEI 10 REBAR CAP EXISTING ABOVE T 14 2145843.9670 6364352.2380 44.7200 SEI 14 BM 0-28.6 EXISTING LOW FLOW ECISTI GROUN EXISTING OVER 8 II CRE K CROS I G W WELL E ELECTRICAL LINE - V 615 2140263.1050 6361969.7980 39.3200 SQP-9A SGP 10B SgP-14 _ 4=�' S 13 SAN JOAQUIN COUNTY BENCH MARK 0-29.8 ON THE NW CORNER OF p • wAUSTIN ROAD BRIDGE ACROSS LITTLE JOHN CREEK 4---MW-6-s° o� ELEVATION 42.45 NGVD29 RECOVERY PLANT -----"-B0 w 'a F 1 ORAGE CONTAINERS I AND GROUNDWATER I� m W FU-08 TREATMENT PLANT I•S P- ,w a� ' NORTHERN U WMU W-03 NORTHEAST 4 N/MU FU- WMU FU-O6 PO�O11 iI EXISTING POR77ON b:1 I} WATER WELL a I -PORTION PORTION EXISTING OVERHEAD p e ELECTRICAL LINE S P-8A o / WMU I I m FU-13 g -AUSTIN ° ROAD O m STOCKPILE 4 Q W m cm & BORROW I� EXISTING OVERHEAD P O° I o WMU` AREA (SEE 4 I I TELEPHONE LINE p �U O' WMU FU-0 WMU FU-05 U FU-0 WMU NOTE 5 I Q SOMERNSOtJ7N FU-10PORnON WMU 4 II F U 03 ,<° 1S0 `s° FU-14' ? iii CONSTRUCTION 0 0 F ACCESS RAMP U. O IMENTAPOND TI -''2A (SEE NOTE 6) rn c ro m w t CRATE P w 49p MW-14 4B O w a 2 P- _2 ILITI _ FORWARD LEGEND:- Z II _ LANDFILL • MW-2 - GROUNDWATER MONTTOR WELL APPROXIMATE GP-1 rLANDFILLACCE RAD MW-1/iB OFFICE ENTRANCE a SGP-4A- �DFFIIlLL1 AS PROBE 9 PROPERTY I MW-2 2B W Z iL BOUNDARY I - D M -1 PAVED PARKIN AUSTIN ROAD NOTES: z w I O m J U A _1 138 1. THE TOPOGRAPHIC MAP IN THE LANDFILL AND BORROW AREAS BETWEEN NORTH CREEK AND 0 LL c NNNIIII ENTRANCE ROAD WAS PREPARED BY TETRA TECH, INC. BASED ON A LOW ALTITUDE, HIGH z I �OF LIMITS) WMU N S PRECISION AERIAL SURVEY AND COMPUTER ASSISTED PHOTOGRAMMETRIC METHODS. THE tJ p 1 AERIAL SURVEY WAS PERFORMED ON JULY 1, 2016 AND CONTROL FOR THE TOPOGRAPHIC p -16 MAP WAS SET BY RJA & ASSOCIATES, USING CCCS ZONE III, NAD 83. THE TOPOGRAPHIC 9 MAP FOR THE REMAINING AREAS WAS PREPARED USING COMPUTER ASSISTED, _ - _ a GP-7 PHOTOGRAMMETRIC METHODS BY COOPER AERIAL SURVEYS CO. IN PHOENIX ARIZONA ON !JJ Q U FEBRUARY 29, 2016. IN AREAS OF DENSE VEGETATION, ACCURACY OF CONTOURS MAY J O s GP 2 I °a��- MW-21 DEVIATE FROM ACCEPTED ACCURACY STANDARDS. THE HORIZONTAL COORDINATE GRID IS p V a - _ BASED ON A LOCAL, ASSUMED COORDINATE SYSTEM. ELEVATIONS ARE BASED ON NGVD 1929. ,m 3 i kgs 2. TOPOGRAPHIC INFORMATION MAY HAVE BEEN MODIFIED SUBSEQUENT TO THE DATE OF THE C I TOPOGRAPHIC SURVEY (JULY 1, 2016) DUE TO LANDFILL OPERATIONS. THE CONTRACTOR -APPPPPEXTE SHALL VERIFY THE GRADES IN THE AREA OF WORK PRIOR TO THE START OF CONSTRUCTION. SSS _ I RTY BOUNDARY 3. FOLLOWING CONSTRUCTION, THE CONTRACTOR SHALL REGRADE DISTURBED AREAS TO DRAIN TOWARDS EXISTING SITE DRAINAGE FACILITIES. PROPERTY LINE 4. THE CONTRACTOR SHALL COORDINATE ALL CONSTRUCTION ACTIVITIES WITH ONGOING LANDFILL LL m OPERATIONS. 5. EXCAVATION IN BORROW AREA SHALL NOT EXTEND BELOW GRADES SHOWN. TOP SOIL IN p �? 6 EXISTING I BORROW AREA SHALL BE STRIPPED AND STOCKPILED AS DIRECTED BY OWNER. (L. SEDIMENTATION GP- � �-' �NMtI�''V N BASIN 6. CONTRACTOR SHALL UPGRADE EXISTING ACCESS RAMP AS NECESSARY FOR CONSTRUCTION q W EXISTING LEACHATE _ PURPOSES. O IMPOUNDMENT -t/ OVERHEAD MW_2 GRAPHIC SCALE 800ELECTRICAL LINE j/ // /EXISTING 0 - Iwlty / l BASIN r-�_ I Pears t IN FEET t /SOUTH FORK OF / �HNS N.u7735 MW-22EW 12-31-Zn Sheet-2-of v ` Rev