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