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8.b1i Swenson REVISED SITE_PLAN10-13-2020SITE ADDRESS 18590 Norell Avenue North Marine on St. Croix, Minnesota 55047 PID = 3403220240019 SURVEY PREPARED BY: Landmark Surveying, Inc. 21070 Olinda Trail North - P.O. Box 65 Scondia, Minnesota 55073 X Office number.• 651-433-3421 943.1 Cell number. 651-755-5760 E-mail address: info® landmarksurveying.us z a CERTIFICATE OF SURVEY LOT 41 BLOCK 2, ANDERSON'S BIG LAKE ADDITION, SECTION 34, TOWNSHIP 32 NORTH, RANGE 20 WEST, CITY OF SCANDIA, WASHINGTON COUNTY, MINNESOTA PARCEL AREA = 19,817 SQUARE FEET ABOVE THE OHW SURVEY NOTES: SCALE IN FEET See Certificate of Survey - EXISTING CONDITIONS, dated August 18, 2020, prepared by Landmark Surveying Inc. for additional parcel boundary information. 943.7 X O 10 20 943.3 X 1 INCH = 20 FEET 943.2 X 943.1943.2 X 942.0 X 944.0 � N8q°05'00"W 234±�� 180.31 943.1 X 54f EXISTING GARAGE ..............870 X943.4 X941.1 X942.1 941.4 43.2 I � PROPOSED SIL T FENCE X I p I X 43.2 941.4X I S I 4 sq. ft. z ON SHEET WELL ® Go�GF� 20 FOOT SIDE YAR__- ACK-- 942.1X 944 30.0 �0 05 I --- P Ro I - IJ 24.1 28.0 44 I� to DRAINAGE 9 43.1 X DRAINS TO j \ I BREAK ; EXISTING RAIN GARDEN I �G I P�c,�\�01 Z o z z a CERTIFICATE OF SURVEY LOT 41 BLOCK 2, ANDERSON'S BIG LAKE ADDITION, SECTION 34, TOWNSHIP 32 NORTH, RANGE 20 WEST, CITY OF SCANDIA, WASHINGTON COUNTY, MINNESOTA PARCEL AREA = 19,817 SQUARE FEET ABOVE THE OHW SURVEY NOTES: SCALE IN FEET See Certificate of Survey - EXISTING CONDITIONS, dated August 18, 2020, prepared by Landmark Surveying Inc. for additional parcel boundary information. 943.7 X O 10 20 943.3 X 1 INCH = 20 FEET 943.2 X 943.1943.2 X 942.0 X 944.0 � N8q°05'00"W 234±�� 180.31 943.1 X LO EXISTING GARAGE ..............870 X943.4 0 X942.1 941.4 43.2 D 06 PROPOSED SIL T FENCE X 25.5 943.3 X X 43.2 89 sq. ft. *SEE DRAINAGE NOTE 1 4 sq. ft. z ON SHEET WELL ® Go�GF� 20 FOOT SIDE YAR__- ACK-- 942.1X 944 30.0 �0 05 I --- P Ro I - --- I 24.1 28.0 44 I� to DRAINAGE 9 43.1 X DRAINS TO j EXISTING ' BREAK ; EXISTING RAIN GARDEN I �G I P�c,�\�01 o \ I CABIN I (8 FEET; WIDE) GP942.9 w11 a0 \ �I IZ pi Y a N m \ 4'ii io o. OPOSED ROPOSEQ� X . �DRIVEW ���o M�� ' N "' G RAGE x 04 II o 1 j EXIST. FLOOR e M N �- X w Co r N I W ��_- I ELEV=946.1± PROPO ED FLOOR 43• l vl 5� X 0 0).0 0 ` I�,r ELE =944.9 4.0 RPQ� • i 944.2 30.0 IZO CR PROPOSED 00O?E 0 �I EXISTING ADDITION 2'0 44. XQ�,rj!j S� �o\� _� GARAGE Qz W' 0). 1 944.8 0 `l �P o f o o W I ti 0 3 ° E ,_ { - FLOOR ELEV=946.1 o --PROP ED STEPS o I ^ 44.2 X I CONCRETE SLAB o' v _ o 1 p I 1 944.7 *SEE DRAINAGE NOTE 2 0 _ 50.8 \, 52I ELEVATION = 944.6 Z o_ `o a� o I h l% iX X------- ----------------- ------------------ )C ON SHEET 2 AC L�N/T O o Ci � rot) 943.1 AG I �I 3 1,100 SQUARE FEE c I 943.4X 943. X CIXXls44.2 20 FOOT SIDE YARD SETBAC TURF INFILTRATION AREA -==-32.3 N 943.0 SHORE LINE- \\ \} _ Ki rn I 440 CUBIC FEET RETENTION VOLUME AUGUST 14, 2020 M \ I I I X 943.1 ;' 943.1 ®30" ALUMINUM LID hid \ IX 41.8 7E------------------------- • --X --PROPOSED SILT FENCE 943.7 rn -' X 143---------- 43. X PROPOSED DRIVEWAY (18 FEET WIDE) I Lu WIC LO EXISTING GARAGE ..............870 sq. ft. PROPOSED GARAGE ........... 0 O PROPOSED DRIVEWAY..... 1,650 sq. ft. D 06 191 sq. ft. U sq. ft. LU 89 sq. ft. AIR CONDITIONER PAD ............ 4 sq. ft. z ZZ m I� to N a IU_ Z o z to �w CURB STOP VA VE Cn o I° o la \ L -9�3.E 44 X, /- -- 944.0 X - 43.1---------- ------ 94� - 944.0 X 24± 943.X7 943.9 102.88 - - - - - 943.9X X o I II ELECTRIC CONTROL BOX 77.23 943.2 PROPOSED BERM '943,8 943.8 TOP=944.0 N 8� 0 2 5 W 204± PROPOSED BERM X944.0 TOP=944.0 BENCHMARK TOP OF MONUMENT-= ELEVATION = 943.70 X 943.9 943.5 X 943.4 X REVISED: OCTOBER 13, 2020: PER CMSCWD COMMENTS, ADDED SHEET 2 5 SITE PLAN PREPARED FOR NEIL S WENS ON 14270 Scan dia Trail North Scondia, Minnesota 55073 LEGEND Orientation of the bearing system is the Washington County Coordinate System, NAD 83 1986 adjustment. Distances are expressed in feet and decimals of a foot. Elevations are in feet and are based on the National Geodetic Vertical Datum of 1929. Contours are at 1 foot intervals and are not mapped below the ordinary high water line. O Denotes a set 1/2 inch iron pipe monument, 18 inches long, with a plastic cap inscribed HORAK LS 52577. 0 Denotes a found monument. X 944.0 Denotes existing spot elevation. X 944.0 Denotes proposed spot elevation. Denotes proposed surface water fl PROPOSED COVERAGE: CABIN & ADDITION.............1260 sq. ft. EXISTING GARAGE ..............870 sq. ft. PROPOSED GARAGE ........... 840 sq. ft. PROPOSED DRIVEWAY..... 1,650 sq. ft. CONCRETE SURFACES ....... 191 sq. ft. PROPOSED STEPS...................8 sq. ft. BITUMINOUS SURFACES ....... 89 sq. ft. AIR CONDITIONER PAD ............ 4 sq. ft. TOTAL COVERED AREA = 4,912 sq. ft. 24.79% OF LOT AREA ABOVE THE OHW Official copies of this map are crimp sealed. I hereby certify that this survey, plan or report was prepared by me or under my direct supervision and that I am a duly Licensed Land Surveyor under the laws of the State of Minnesota. Landmark Surveying Inc. /-I 14;tk DATE: August 19, 2020 Milo B. Horok Minnesota License No. 52577 SHEET 1 OF 2 Job Number 2020-48 SITE ADDRESS 18590 Norell A venue North Marine on St. Croix, Minnesota 55047 PID = 3403220240019 CONSTRUCTION IMPLEMENTATION SCHEDULE: CERTIFICATE OF SURVEY LOT 41 BLOCK 2, ANDERSON'S BIG LAKE ADDITION, SECTION 341 TONNSNIP 32 NORTH, RANGE 20 NEST, CITY OF SCANDIA, NASNINGTON COUNTY, MINNESOTA 1. INSTALL SILT FENCE 2. INSTALL ROCK CONSTRUCTION ENTRANCE 3. CONSTRUCT BUILDING IMPROVEMENTS 4. FINAL GRADE SITE AND SEED. 5. REMOVE SILT FENCE AFTER TURF STABILIZATION DRAINAGE NOTE 1: THERE IS AN EXISTING RAIN GARDEN IN THE NORTHEAST CORNER OF THE PARCEL. THE EXISTING DRIVEWAY IS BEING REDUCED BY 288 SQUARE FEET. THE EXISTING GARAGE FLOOR ELEVATION IS A LIMITING FACTOR FOR PROPOSED SITE GRADING. THE PORTION OF THE PROPOSED DRIVEWAY LYING EASTERLY OF THE LINE LABELED DRAINAGE BREAK WILL DRAIN TO THE EXISTING RAIN GARDEN. DRAINAGE NOTE 2: THE PVC PIPES EASTERLY OF THE PROPOSED TURF INFILTRATION AREA ARE PART OF THE EXISTING SEWER SYSTEM (TANK VENTS PER LAND OWNER). THE AREA SURROUNDING THE PVC PIPES IS CURRENTLY A SLIGHT DEPRESSION. THESE PIPES WILL BE EXTENDED VERTICALLY AND THE SURROUNDING GRADE BE RAISED ABOVE THE OUTLET ELEVATION OF THE PROPOSED TURF INFILTRATION AREA. PROPOSED DRAINAGE AND UTILITY EASEMENT AREA DESCRIPTION: The east 5.00 feet of Lot 4, Block 2, ANDERSON'S BIG LAKE ADDITION, according to the plat thereof, on file and of record in the office of the County Recorder, Washington County, Minnesota. SURVEY PREPARED BY: Landmark Surveying, Inc. 21070 Olinda Trail North — P.O. Box 65 Scandia, Minnesota 55073 Office number: 651-433-3421 Cell number: 651-755-5760 E—mail address: info®landmarksurveying.us TURF INFILTRATION AREA DETAIL NOT TO SCALE SITE PLAN PREPARED FOR NEIL S WEN S ON 14270 Scandia Trail North Scandia, Minnesota 55073 -----SEED BERMS, SIDE SLOPES AND BOTTOM OF BASIN WITH TURF GRASS TOP OF BERM=944.0---- 3:1 SLOPE MINIMUM ----- BOTTOM OF BASIN=943.1----- OVERFLOW ELEVATION=943.5 -- 11 2 M I _ Official copies of this map are crimp sealed. I hereby certify that this survey, plan or report was prepared by me or under my direct supervision and that I am a duly Licensed Land Surveyor under the laws of the State of Minnesota. DATE: October 13, 2020 Milo B. Horak Minnesota License No. 52577 SHEET 2 OF 2 Job Number 2020-48