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08.b1 BERGGREN-OLK ZONING SITE 0803202221'-10"HOUSE TOWETLAND21'-11"DECK TOWETLAND16'-1"DECK TO WETLAND18'-9"DECK TO WETLAND23'-11/2"HOUSE TOWETLAND20'-41/2"HOUSE TO WETLAND200ft OWHL SETBACK(SEE EXCEPTION)100ft WETLAND SETBACK (SEE EXCEPTION) 75ft WETLAND SETBACK (SEE EXCEPTION) (PER SCANDIA EXCEPTION 4.9.4, ALL BUFFER WIDTHS CAN BE REDUCED TO 50% OF THE DISTANCE BETWEEN THE EDGE OF THE EXISTING HOME AND THE WETLAND EDGE OR ST. CROIX RIVER OWHL.) 74'-6"ORIGINAL HOUSE TO OHWL17'-9"ORIGINAL HOUSETO WETLAND14'-5"ORIGINAL DECKTO WETLAND19'-61/4"ORIGINAL HOUSETO WETLAND16'-1"DECK TO WETLAND18'-9"DECK TO WETLAND23'-11/2"HOUSE TOWETLAND21'-3"DECK TO WETLAND21'-3"HOUSE TO WETLAND78'-10"STEPS TO OHWL 82'-0"HOUSE TO OHWL200ft OWHL SETBACK(SEE EXCEPTION)100ft WETLAND SETBACK (SEE EXCEPTION) 75ft WETLAND SETBACK (SEE EXCEPTION) WETLAND BUFFER (PER EXCEPTION) PROPOSED HARDCOVER HOUSE AREA 744 SF PORCH AREA 256 SF WOOD DECKS AND STAIRS AREA 325 SF PATIO PAVER AREA 1162 SF GRAVEL AREAS 2537 SF OUTBUILDING AREA 362 SF TOTAL IMPERVIOUS AREA 5386 SF TOTAL LOT AREA TO OHWL 32,307 SF PROPOSED % IMPERVIOUS 16.7% *NOTE THAT PAVERS ARE PROPOSED TO BE IMPERVIOUS EXISTING HARDCOVER HOUSE & PORCH AREA 809 SF WOOD DECK AREA 293 SF PATIO PAVER AREA 928 SF GRAVEL AREAS 2537 SF OUTBUILDING AREAS 362 SF STAIR AREAS 137 SF TOTAL IMPERVIOUS AREA 5066 SF TOTAL LOT AREA TO OHWL 32,307 SF PROPOSED % IMPERVIOUS 15.7% (PER SCANDIA EXCEPTION 4.9.4, ALL BUFFER WIDTHS CAN BE REDUCED TO 50% OF THE DISTANCE BETWEEN THE EDGE OF THE EXISTING HOME AND THE WETLAND EDGE OR ST. CROIX RIVER OWHL.) MNDOT SPEC 3876 SEED, ELLIPSOID SHAPE 7.5 FT WIDE X14.5 FT LONG X0.5 DEEP MINIMUM 3:1 TYP. TOP OF DOWNHILL BANK EXISTING GRADE ELEVATION=696 MIXTURE CATEGORY 36 AND MIXTURE N0. 311 (WOODLAND EDGE NORTHEAST) APPLIED AT 33.5 LBS/ACRE WITH FERTILIZER UNDISTURBED, UNCOMPACTED, INSITU SOIL (HIGH BEDROCK AS PRATICAL) 3" SHREDDED HARDWOOD MULCH BOTTOM: 697.5 SHALL BE GRADED FLAT WITHOUT DIPS OR SWALES SUBGRADE: AS PRACTICAL HIGH BEDROCK DECOMPACT SUBGRADE OR MINIMUM 18" HIGH BEDROCK, AS PRATICAL X-SECTION 'B' RAINGARDEN BIOMEDIA: 80% WASHED COARSE SAND 10% CERTIFIED ORGANIC COMPOST - MNDOT GRADE 2 10% PEAT 7.5 FT X 14.5 FT X 0.5 FT DEEP 18" - 36" INSTALL RETAINING WALL ON UPSLOPE TO MATCH EXISTING GRADE INFILTRATION BASIN NO. 2 MNDOT SPEC 3876 SEED, ELLIPSOID SHAPE 7.5 FT WIDE X14.5 FT LONG X0.5 DEEP MINIMUM 3:1 TYP. TOP OF DOWNHILL BANK EXISTING GRADE ELEVATION=700.62 MIXTURE CATEGORY 36 AND MIXTURE N0. 311 (WOODLAND EDGE NORTHEAST) APPLIED AT 33.5 LBS/ACRE WITH FERTILIZER UNDISTURBED, UNCOMPACTED, INSITU SOIL (HIGH BEDROCK AS PRATICAL) 3" SHREDDED HARDWOOD MULCH BOTTOM: 697.5 SHALL BE GRADED FLAT WITHOUT DIPS OR SWALES SUBGRADE: AS PRACTICAL HIGH BEDROCK DECOMPACT SUBGRADE OR MINIMUM 18" HIGH BEDROCK, AS PRATICAL X-SECTION 'A' RAINGARDEN BIOMEDIA: 80% WASHED COARSE SAND 10% CERTIFIED ORGANIC COMPOST - MNDOT GRADE 2 10% PEAT 7.5 FT X 14.5 FT X 0.5 FT DEEP 18" - 36" INFILTRATION BASIN NO. 1