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0' 200' 400' 6_0� I SCALE: 1 INCH = 200 FEET LEGEND • FOUND MONUMENT AS NOTED NARRATIVE WITHIN 0.2' OF SURFACE, DESCRIPTION UNLESS OTHERWISE NOTED o SET PROJECT CONTROL POINT [DATA(#)] RECORD DATA & REFERENCE "DATA" CONTROL & MONUMENT MARKINGS P.P. PARTITION PLAT V., P. VOLUME, PAGE R., P. REEL, PAGE B., P. BOOK, PAGE IP IRON PIPE IR IRON ROD WYPC WITH YELLOW PLASTIC CAP WRPC WITH RED PLASTIC CAP WAL WITH ALUMINUM CAP MCSR MARION COUNTY SURVEY RECORDS B.O.T.P. BOOK OF TOWN PLATS C.P. COPPER PLUG MB MONUMENT BOX MR MARKET ROAD CR COUNTY ROAD BC BRASS CAP CU/P/ADJ CONDITIONAL USE/PARTITIONING CENTER SOFTWARE. LOT LINE ADJUSTMENT RT RIGHT LT LEFT SURVEY REFERENCES NOTE: ALL REFERENCES ARE FROM MARION COUNTY RECORDS (1) P.P. 2006-13 (2) MAHRT AVENUE MEADOWS PHASE II V.43, P.52, B. 0. T. P. RECEIVED 10/29/2021 BY MARION COUNTY SURVEYOR. APPROVED FOR FILING ON 11/17/2021. MCSR 39526 PRE- CONSTRUCTION RECORD OF SURVEY IN THE SE 1/4 OF SECTION 30 AND THE NE 1/4 OF SECTION 31, TOWNSHIP 7 SOUTH, RANGE 2 WEST, W.M. MARION COUNTY, OREGON DATE: OCTOBER 07, 2021 100To POINT # NORTHING NARRATIVE ELEVATION DESCRIPTION r'l 214575.96 191266.14 226.08 ,-10 z THE PURPOSE OF THIS SURVEY IS TO RESOLVE THE CENTERLINE OF ELMA AVENUE SE 214555.32 191856.32 0 + FROM DURBIN AVENUE SE TO STATE STREET, AND TO RESOLVE A PORTION OF THE 3 215384.00 o CENTERLINE OF STATE STREET EAST OF ELMA AVENUE SE AS SHOWN. EXISTING C.P. 1-1/8 W/PUNCH, NO MARKINGS 4 215997.28 MONUMENTATION ALONG SAID CENTERLINES, WHICH MAY BE DISTURBED DURING FUTURE 224.18 IR 1/2 WRPC "CONTROL POINT" 5 CONSTRUCTION ACTIVITIES, IS SHOWN TO COMPLY WITH O.R.S. 209.155. THE CENTERLINE 191316.38 221.95 IR 1/2 WRPC "CONTROL POINT" ALIGNMENT STATIONING SHOWN IS ONLY A REFERENCE FRAME FOR THE PURPOSE OF 216787.52 I 222.16 RECORDING THE RELATIVE POSITIONS OF THE MONUMENTS RECOVERED. MEASUREMENTS WERE OBSERVED USING A COMBINATION OF GPS RTK AND TERRESTRIAL METHODS WITH A LEAST SQUARES ADJUSTMENT OF ALL DATA BEING COMPLETED WITH TRIMBLE BUSINESS CENTER SOFTWARE. FOR MY BASIS OF BEARINGS, I HELD THE OREGON COORDINATE REFERENCE SYSTEM "SALEM" ZONE, NAD83(2011), EPOCH 2010.00, ESTABLISHED BY GPS RTK METHODS 00 UTILIZING THE OREGON REAL-TIME GNSS NETWORK BETWEEN MONUMENTS 101 AND 155. ~ 000 W THE CENTERLINE OF ELMA AVENUE SE WAS RESOLVED BY HOLDING A LINE THROUGH MONUMENTS 101, 102, 131 AND 155 PER SURVEY NUMBER 29919, MARION COUNTY SURVEY V) w w RECORDS. I o THE CENTERLINE OF STATE STREET WAS RESOLVED BY HOLDING MONUMENT 155, PER ha-- ; N SURVEY NUMBER 29919, MARION COUNTY SURVEY RECORDS, AND MONUMENT 100, PER ob Lo SURVEY NUMBER 29920, MARION COUNTY SURVEY RECORDS. z 00 z u j #s -11,IL�__ 744o v 155 847.47' #5 [S00°10'00"W 847.48'(2)] SHEET 4 c� � 0 O 0 r G 0 ELMA AVENUE SE #3 -131 N00'48'58"E 2258.73' � T � 915.22' �#4 N [ iOO'i i'33" i 915.2 6'(2)] ZW a SHEET 3 z a CONTROL POINT TABLE POINT # NORTHING EASTING ELEVATION DESCRIPTION 1 214575.96 191266.14 226.08 IR 1/2 WRPC "CONTROL POINT" 2 214555.32 191856.32 225.58 MAG NAIL 3 215384.00 191308.83 225.47 C.P. 1-1/8 W/PUNCH, NO MARKINGS 4 215997.28 191288.03 224.18 IR 1/2 WRPC "CONTROL POINT" 5 216839.29 191316.38 221.95 IR 1/2 WRPC "CONTROL POINT" 6 216787.52 191657.80 222.16 C.P. 1-1/8 W/PUNCH, NO MARKINGS #2 4tk- _\ -v-vL 60 z 496.04' W [NO RECORI N W Z QSHEET 2 Y U W m MCSR 39526 SHEET INDEX SHEET 1 OVERALL SITE LAYOUT, SURVEY REFERENCES, LEGEND, VERTICAL BENCHMARK, CONTROL POINT TABLE, NARRATIVE SHEETS 2-4 ELMA AVENUE SE & STATE STREET MONUMENT LAYOUT SHEETS 5-6 ELMA AVENUE SE & STATE STREET MONUMENT TABLE VERTICAL BENCHMARK ELEVATIONS WERE ESTABLISHED BY STATIC GPS OBSERVATIONS FROM SURVEY CONTROL POINT #3 TO THE NATIONAL GEODETIC SURVEY POINT "G 725" (PID QE1450). THE ELEVATION OF SAID CONTROL POINT #3 IS WITHIN 0.10 FEET OF THE ELEVATION OBSERVED WHEN UTILIZING THE OREGON REAL-TIME GNSS NETWORK. ELEVATION "G 725" (PID QE1450) = 216.73' (NAVD88 DATUM) ELEVATION CONTROL POINT #3 = 225.47' (NAVD88 DATUM) 71, w z Q ("�_ 7rc" m 0 REGISTERED PROFESSIONAL LAND SURVEYOR .., OREGON SEPTEMBER 12, 2017 STEVEN LEE HOWELL 91569 RENEWS: 6-30-2023 SCOPE OF PROJECT MARION COUNTY PROJECT #105468 LOCATE ALL EXISTING MONUMENTATION ALONG THE EAST SIDE OF ELMA AVENUE SE FROM STATE STREET TO DURBIN AVENUE SE FOR FUTURE SIDEWALK IMPROVEMENTS. ALSO, LOCATE ALL EXISTING MONUMENTATION ON BOTH THE NORTH AND SOUTH SIDES OF STATE STREET BETWEEN MONUMENT #157 AND SURVEY CONTROL POINT #6. ALL CENTERLINE MONUMENTATION SHOWN WAS LOCATED FOR THE RESOLUTION OF THE CENTERLINE OF STATE STREET AND ELMA AVENUE SE. AS NO WORK IS INTENDED ALONG THE CENTERLINE OR WEST SIDE OF ELMA AVENUE SE, A THOROUGH SEARCH WAS NOT COMPLETED FOR ANY RECORD MONUMENTATION NOT SHOWN IN THESE AREAS. CONTROL POINT #1 THROUGH #6 ARE SET IN AREAS OUTSIDE OF PROPOSED CONSTRUCTION ACTIVITIES.