BIOSWALE DETAIL AT CATCHBASIN8395 Jane St., Suite 100, Vaughan, ON L4K 5Y2Phone 905.326.1404Fax 905.326.1405
COUNTERPOINT ENGINEERING INC.
SCALE N.T.S.
SECTION A-A'
HANSEATIC HOLDINGS LIMITED
MARKHAM, ONTARIO
16 ESNA PARK DRIVE SUITE 200
PHONE: (905) 940-0310
18080
MISSISSAUGA, ONTARIO
600-620 LOLITA GARDENS
8395 Jane St., Suite 100, Vaughan, ON L4K 5Y2Phone 905.326.1404Fax 905.326.1405
COUNTERPOINT ENGINEERING INC.
SUBJECT
SITE
CONCEPTUAL SITE GRADING PLAN
C1
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EXISTING SIDEWALK TO BE REINSTATED
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1.83
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SUBJECT TO EASEMENT AS IN INST. No. VS159822
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(P1&Set)
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1.83
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SUBJECT TO EASEMENT AS IN INST. NO. VS159822
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(P1&Set)
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1.83
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(P1&Set)
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PIN 13155-0377 (LT)
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ORP
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A
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ORP
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B
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ORP
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C
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ORP
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D
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MATCH TO EXISTING GRADE ALONG EXISTING EDGE OF SIDEWALK.
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MATCH TO EXISTING SIDEWALK.
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MATCH TO EXISTING SIDEWALK.
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MATCH TO EXISTING GRADE ALONG PROPERTY LINE
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MATCH TO EXISTING GRADE ALONG PROPERTY LINE WITH MAX 3:1 SLOPE
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MATCH TO EXISTING GRADE ALONG PROPOSED TREE PROTECTION FENCE
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MAX 3:1
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DRAINAGE SWALE TO DIRECT FLOWS INTO EXISTING CATCHBASIN. TOP=121.59
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LIMIT OF PROPOSED UNDERGROUND PARKING
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LIMIT OF PROPOSED UNDERGROUND PARKING
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LIMIT OF PROPOSED UNDERGROUND PARKING
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PROPOSED RESIDENTIAL BUILDING FFE=123.30
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MATCH TO EXISTING GRADE ALONG EDGE OF PARKING LOT
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MAX 3:1
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LIMIT OF GRADING
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EXISTING RESIDENTIAL BUILDING FFE=123.60
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EXISTING RESIDENTIAL BUILDING FFE=123.60
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H&V
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LOLITA GARDENS
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DUNDAS STREET EAST
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PARKING LOT TO BE RE-SURFACED. GRADING PATTERNS TO BE MAINTAINED.
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PARKING LOT TO BE RE-SURFACED. GRADING PATTERNS TO BE MAINTAINED.
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CAWTHRA ROAD
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A
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A'
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B
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B'
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C
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C'
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D
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D'
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E
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E'
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MATCH TO EXISTING GRADE MAX 3:1
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EX. AD
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EX. AD
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EX. AD
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EX. AD
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EX. AD
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PROPOSED RETAINING WALL AS PER LANDSCAPE PLANS
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AMENITY SPACE TO FOLLOW EXISTING GRADES
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TRANSFORMER
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EXISTING ELEVATION EXISTING CONTOUR PROPOSED ELEVATION TOP OF CURB ELEVATION TOP OF WALL ELEVATION BOTTOM OF WALL ELEVATION EMERGENCY OVERLAND FLOW EXISTING FIRE HYDRANT EXISTING STORM MANHOLE EXISTING SANITARY MANHOLE PROPOSED FIRE HYDRANT AND VALVE PROPOSED VALVE AND BOX PROPOSED STORM MANHOLE PROPOSED CATCHBASIN PROPOSED SANITARY MANHOLE PROPERTY LINE SWALE BOTTOM OF SWALE ELEVATION PROPOSED SLOPE LIMIT OF GRADING EMERGENCY SPILL ELEVATION
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123.00
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123.00
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121.65EX.
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V&B
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H&V
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123.25 TC
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123.55 TW
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122.75 BW
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122.75 SW
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2.0%
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FILTER MEDIA COMPOSITION & TESTING
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PLANTING/ GRASS LAYER
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GRAVEL LAYER
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FILTER SOIL MIXTURES TO CONTAIN - 85-88% SAND - 8-12% SOIL FINES - 3-5% ORGANIC MATTER IN FORM OF LEAF COMPOST. - THE MEDIA SHOULD HAVE AN INFILTRATION RATE OF 25-50mm/hr. THE MEDIA SHOULD HAVE AN INFILTRATION RATE OF 25-50mm/hr. - PHOSPHOROUS SOIL TEST BETWEEN 10 TO 30 ppm PHOSPHOROUS SOIL TEST BETWEEN 10 TO 30 ppm - CATHODIC EXCHANGE CAPACITY GREATER THAN 10 meq/100g CATHODIC EXCHANGE CAPACITY GREATER THAN 10 meq/100g - pH BETWEEN 5.5 TO 7.5pH BETWEEN 5.5 TO 7.5
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TOPSOIL
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GRANULAR TO BE COMPRISED OF THE FOLLOWING. - GRANULAR 'A', 50mm CLEARSTONE GRANULAR 'A', 50mm CLEARSTONE- DOUBLE WASHED, FREE OF ALL SOIL FINESDOUBLE WASHED, FREE OF ALL SOIL FINES
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0.50m DEPTH FILTER BED (REF. TO FILTER MEDIA COMPOSITION CHART)
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COMPACTED SUBGRADE FILL/NATIVE SOIL
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WOVEN MONOFILAMENT OR NON-WOVEN NEEDLE PUNCHED GEOTEXTILE TO SURROUND BIOSWALE EXCAVATION AND SEPARATE CLEARSTONE FROM FILTER MEDIA.
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0.50m DEPTH, 50mm CLEARSTONE
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WIDTH OF SWALE 2.0m
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CB LEAD TO UNDERGROUND
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0.10m
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WASHED RIVERSTONE
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SHEET DRAINAGE
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SHEET DRAINAGE
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TOPSOIL AS PER LANDSCAPE PLANS
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TOPSOIL AS PER LANDSCAPE PLANS
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100mm HDPE PERFORATEDSUBDRAIN COMPLETE WITH FILTER SOCK
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0.3m
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0.3m
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WOVEN MONOFILAMENT OR NON-WOVEN NEEDLE PUNCHED GEOTEXTILE TO SURROUND BIOSWALE
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WATER TABLE
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CATCHBASIN GRATE TO BE ELEVATED ABOVE FINISHED GRADE
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121.10 TOS
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PROPERTY LINE
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PROPOSED SWALE
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MATCH TO EXISTING ELEVATION
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PROPERTY LINE
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MATCH TO EXISTING ELEVATION
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PROPOSED SWALE
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PROPERTY LINE
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122.50 TOS
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MATCH TO EXISTING ELEVATION
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122.50 TOS
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AREA DRAIN
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PROPERTY LINE
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MATCH TO EXISTING ELEVATION
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AREA DRAIN
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122.50 TOS
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123
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123
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123
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123
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%%ULEGEND
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DATE: JULY 2019
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DATE
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REVISIONS/ISSUED
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CHECKED BY:PT
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CHECKED BY:PT
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CHECKED BY:PT
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SWM BY:ES
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DRAWING BY:ES
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DESIGNED BY:ES
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No.
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BY
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CITY
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ELEVATIONS ARE GEODETIC AND ARE DERIVED FROM THE CITY OF MISSISSAUGA BENCHMARK No. 94 LOCATION:ON THE EAST FACE OF THE EAST PARAPET WALL OF THE EAST STEPS OF THE ST. JOHN THE BAPTIST, ANGELICAN CHURCH ON THE NORTH SIDE OF DUNDAS ST. EAST (HIGHWAY NO.5), 200' EAST OF CAWTHRA ROAD. ELEVATION: PUBLISHED ELEVATION = 126.861