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Norin Landing Boat RampU e°F Otso MINNESOTA s6 Sa c P&R-12-042 NORIN LANDING BOAT RAMP AHakanson ,Anderson 20 a 20 0 // SG E IN FEET i a� / / 15'RC F / I I I `=KIi111JR I I / / / / !Pi3:Us� /3612 CONCRETE _ .'W -/i/ �N PI -B HO.J S/ / / / //CURB & GUTTER 1) ///''' %y CL=882.13 �� GL=881.72 I / /I15'RCU\F / --�"--- _ -//1 .v-rJtS7 ! / CB j1 g. GL=881.56 I 27�/DIA. (409) / 1 RIM=880.50 / 225LF- i INV=877.50/ GL=881.05I 1 15" RCP Fog GL=880.98 1 (OLASS 18Y GL=880.78 -mi-E, IT EDGE // BIT EDGE /' // CL=881.24 _L =886.57 -_ _ / _ _ /.'F%, / / GL=880.69 - �� SUIFF ' �• \ ONCR GL=8813E�BREAK T GL=880.64 CL=88014 I I BB B P I ` KADLER AVENUE NE \ BITUMIN( 30' 30' / 39' / yy / a GL=880.44 / PAVtMEt ✓ / GL=880.00 9/ / iee0/ GL881,25 GL=880.07 /0 GL=880.39 \� ee -y�Y�y Y=.= GL=880.99 GL_880.46 .----------------------------------------- -_-- - _ _r GL=879.73 8612 FONCRETE CURB & C\UTTER1� DROP THE BACK OF CURB FOR 5 FEET AND SLOPE GUTTER TO INFILTRATION AREA 4", I ,111 I\\'III I IIS I ! r/lII r ! rl I I I I / xil I I I l ! i,t IIII POND 1 NWL=873.8 /f / HWL=874.7 ! � 7 ! ):"'•.; / GL=877.00 / GRADE BREAK T� GL=877.83 / )E 88REAKJ I GL=87Z35- LGL�L 53 ----- SEE NDTEQ8 m/ 2'X3' (41 0) -.I RIM=876.810 INV =874.5 j�/// y` �y I I I I /I I I I I II I1�EDGE OF WATER i;RSY I i i I I / CONSTRUCT CLASS 5 / I AGGREGATE PATH (8' WIDE BY 4" DEEP) 14LF (INC. APRON) / 0 D oox (cuss 111) APRON INV=871.50 / /11 / / SKIMMER /1 @B SEE STANDARD PLATE NO. 403 / 17LF (INC. APRON) 18" RCP (CLASS III) 00.50% APRON INV=873.00 115Y ARTICULATED CONCRETE BLOCK. EXTEND TO POND BOTTOM OR WATER SURFACE 24LF (INC. APRON) 15" RCP (CLASS V) 00.50% (TIE ALL JOINTS) APRON INV=873.28 SILT CURTAIN. SEE DETAILS CB/MH /3 ON SHEET 4. 66" DIA. (405) RIM=876.82 (S)INV=873.40 (NW)INV=873.40 (SE)INV=873.40 / BOAT RAMP. / RAMP. SEE OETAIIS ON SHEET 6. 15" RCP (CLASS V) O 5.23% ELEV=876.00 nc"," " LEGEND REFERENCE NOTES: - - -wr - - EXISTING CONTOUR 1) CONSTRUCT CURB & GUTTER PER MN/DOT STANDARD PLATE 7100. -es3 PROPOSED CONTOUR Q SEE STANDARD PLATE NO. 501. PROPOSED CONCRETE CURB & GUTTER ©SEE STANDARD PLATE NO. 500. -»- PROPOSED STORM SEWER (A)SEE STANDARD PLATE NO. 505. PROPOSED APRON Q PRIOR TO CURB CONSTRUCTION, INLET PROTECTION SHALL MEET THE REQUIREMENTS OF STANDARD PLATE NO. 506. AFTER CURB O PROPOSED SKIMMER STRUCTURE CONSTRUCTION, INLET PROTECTION FOR CATCH BASINS SHALL ® PROPOSED MEDIAN DRAIN MEET THE REQUIREMENTS OF STANDARD PLATE NO. 507. PROPOSED CATCH BASIN © INLET PROTECTION FOR MEDIAN DRAINS SHALL MEET THE ' REQUIREMENTS OF STANDARD PLATE NO. 506. SILT FENCE Q (Z)INLET PROTECTION DEVICES SHALL BE PAID PER ITEM 2573 -STORM DRAIN INLET PROTECTION. TIPOUT CURB (I) THIS AREA IS DESIGNED TO INFILTRATE. FREE DRAINING TOPSOIL ARTICULATED CONCRETE BLOCK Q SHALL BE USED IN THE INFILTRATION AREA. ONLY TRACK TYPE EQUIPMENT SHALL BE ALLOWED IN THIS AREA. Q9 STRUCTURE SHALL BE PAID PER ITEM 2506 -CONSTRUCT DRAINAGE ROCK CONSTRUCTION ENTRANCE ® STRUCTURE DESIGN SPECIAL. COVER GRATE SHALL BE INCIDENTAL. 10 STRUCTURE SHALL BE PAID PER ITEM 2506 -CONSTRUCT DRAINAGE INLET PROTECTION (3)W STRUCTURE DESIGN SPECIAL 2. it CONSTRUCT CURB & GUTTER PER STANDARD PLATE NO. 704. SURMOUNTABLE CURB & GUTTER SHALL BE PAID PER ITEM DRAINAGE ARROW 2531 -CONCRETE CURB & GUTTER DESIGN SPECIAL 1. �� � i j669� / -- \ \ I ;/ ✓ / 6/ \ /000 f 20 a 20 0 // SG E IN FEET i a� / / 15'RC F / I I I `=KIi111JR I I / / / / !Pi3:Us� /3612 CONCRETE _ .'W -/i/ �N PI -B HO.J S/ / / / //CURB & GUTTER 1) ///''' %y CL=882.13 �� GL=881.72 I / /I15'RCU\F / --�"--- _ -//1 .v-rJtS7 ! / CB j1 g. GL=881.56 I 27�/DIA. (409) / 1 RIM=880.50 / 225LF- i INV=877.50/ GL=881.05I 1 15" RCP Fog GL=880.98 1 (OLASS 18Y GL=880.78 -mi-E, IT EDGE // BIT EDGE /' // CL=881.24 _L =886.57 -_ _ / _ _ /.'F%, / / GL=880.69 - �� SUIFF ' �• \ ONCR GL=8813E�BREAK T GL=880.64 CL=88014 I I BB B P I ` KADLER AVENUE NE \ BITUMIN( 30' 30' / 39' / yy / a GL=880.44 / PAVtMEt ✓ / GL=880.00 9/ / iee0/ GL881,25 GL=880.07 /0 GL=880.39 \� ee -y�Y�y Y=.= GL=880.99 GL_880.46 .----------------------------------------- -_-- - _ _r GL=879.73 8612 FONCRETE CURB & C\UTTER1� DROP THE BACK OF CURB FOR 5 FEET AND SLOPE GUTTER TO INFILTRATION AREA 4", I ,111 I\\'III I IIS I ! r/lII r ! rl I I I I / xil I I I l ! i,t IIII POND 1 NWL=873.8 /f / HWL=874.7 ! � 7 ! ):"'•.; / GL=877.00 / GRADE BREAK T� GL=877.83 / )E 88REAKJ I GL=87Z35- LGL�L 53 ----- SEE NDTEQ8 m/ 2'X3' (41 0) -.I RIM=876.810 INV =874.5 j�/// y` �y I I I I /I I I I I II I1�EDGE OF WATER i;RSY I i i I I / CONSTRUCT CLASS 5 / I AGGREGATE PATH (8' WIDE BY 4" DEEP) 14LF (INC. APRON) / 0 D oox (cuss 111) APRON INV=871.50 / /11 / / SKIMMER /1 @B SEE STANDARD PLATE NO. 403 / 17LF (INC. APRON) 18" RCP (CLASS III) 00.50% APRON INV=873.00 115Y ARTICULATED CONCRETE BLOCK. EXTEND TO POND BOTTOM OR WATER SURFACE 24LF (INC. APRON) 15" RCP (CLASS V) 00.50% (TIE ALL JOINTS) APRON INV=873.28 SILT CURTAIN. SEE DETAILS CB/MH /3 ON SHEET 4. 66" DIA. (405) RIM=876.82 (S)INV=873.40 (NW)INV=873.40 (SE)INV=873.40 / BOAT RAMP. / RAMP. SEE OETAIIS ON SHEET 6. 15" RCP (CLASS V) O 5.23% ELEV=876.00 nc"," " ".'r""""a"" pian,®°� pnpa,M by ,n. on ends my d4. I ,Ipn p d I„p. pm , m rn. sm1. m umHamm nuF�m,P,,®R Date 8 6 10 LlcNo. 34 362 TAE , nc, Hakanson Anderson Assoc, I Civll Engineers and Land Surveyors 3601 Thunton Ave., Anoka, Minnesol0 55303 763-427-5860 FAX 763-427-0520 www.hakonson-andemon.com NORIA LANDING BOAT RAMP IMPROVEMENT PROJECT NO. XXXX-XX GRADING DRAINAGE AND EROSION CONTROL PLANTpE CITY OF OTSEGO, MINNESOTA SHEET Y.EETS CJJ