EXISTINGASPHALT
31.75
NEWCONCRETESIDEWALK
NEWCONCRETECURB TOSUIT
REMOVE EXISTINGCONCRETE CURBAND APPROACH
ASPHALT RAMP
EXISTING BERM
RD
RD
RD
RD
EXISTING W
WS
250
LDS
GROUTED RIP RAPOUTFALL 1.0 X1.0 X .300
EXISTING ACCESS ROAD
EXISTING MHINV. N = 28.27INV. S= 28.25
EXISTING W
WS
38 WMCONNECTION
ON
E W
AY
REM
OVE EXISTIN
G
CO
NC
RETE
EXISTING
CP R
AIL TRAC
K
EXISTING
PVC 250 W
M
EXISTING
WM
H.D.ASPHALTPAVINGTYPICALIN DRIVEAISLE
EXISTING CB
CB-1RIM 30.60INV. 29.85
NEW
ASPHALT W
ALKWAY
TO M
ATCH
EXISTING
RIDGE 0.50%
56M
, 250
LD
S
28M
, 250
LD
S @
0.5
6%
150 PINNED CURB
HYD
RO
BOXES
C.S.
CONFIRMINV.
150 WWS SEE MECH
NEW HD ASPHALT APPROACHTO PROPERTY LINE
CB-2RIM 30.86INV. 30.09
0.50
%
REGULARDUTYASPHALTPAVING INPARKINGAREA
1.30
%
EXISTING BURIED POWERLINE
TO BE REMOVED SEE
ELECTRICAL
SLOPE TO EMBANKMENT
SIZE & LOCATIONUNKNOWN PROVIDEPROVIDE TV INSPECTION
INV. 29.70
DEC
K EL
EVAT
ION
SEE
STR
UC
TUR
AL
GUTTER GRADE
EXISTING SLOPEDEMBANKMENT
1.50%
2.53%3.5%
NEW HD ASPHALT APPROACH TO PROPERTY LINE
2.2% SLOPE
150 PINNED CURB
HIGH POINT
VA
RIE
S22
9 WINNIPEG FRAMESTANDARD CITY OF
& COVER
HOOD, HINGE & PIN
762
STANDARD CITY OF
150
WINNIPEG CATCHBASIN
@ CB-1
2.0%
3.0%
5.75
%
2.19%
1.0%
0.60%
RD
12.0M
@ 0.
56% 25
0 LDS
INV. 30.06
250 LDSINV. 30.00
CONNECTED TOCRAWL SPACE ROOFDRAIN PIPES
EXISTING DRAINAG
E PATTERN
GROUTED RIP RAP1.0X1.0X0.300
1.0%SEE PLUM
BING
1.55%
2.0%
0.76%
0.76
%
CONNECTIONDETAIL
REFUSEENCLOSURE
0.60%
2.0%
1.0%
1.0%
SEE DETAIL B
UP STREAMCATCH BASIN
75 PIPE GROUTED INTO PIPE.
CDS
WPW
WPW
2015-12-07
SEE PHILLIPS & STEVENS TOPOSURVEY FOR CONTOURS & LEGEND1201 ARCHIBALD ST.WINDSOR PARK LIBRARYCIVIL SITE PLAN
ISSUED FORPERMIT/CONSTRUCTIONMARCH 28/2016SCALE 1:300
STORM SEWERSANITARY SEWER
MANHOLECATCH BASINCURB INLETJUNCTIONSCULVERT
SURVEY BARPROPERTY LINE
ELEVATION
SERVICE VALVESIDEWALK RAMP
DRAINAGE FLOWLEGEND-PLANEXISTING
RIDGE
VALVE
PROPOSED
WATERMAINHYDRANT
CONTROL POINTRECIRCULATING WATER
RATIONAL FORMULA WAS USED..1
GEODETIC BENCH MARK _______ ELEVATION ______
TOPOGRAPHIC SURVEY BY STEVENS & PHILLIPS
47.2
SECONDARY BENCH MARK TOP OF FIRE HYDRANT
& GEO INFO AND SURVEYER'S DRAWING & GEO DRAWINGEXISTING UTILITY INFORMATION COMPILED FROM
MISCELLANEOUS NOTES
AS SHOWN ELEVATION 231.99.4
.3
.1
.2
4.0
Q = CIA FOR 5 YEAR STORM
.5
t = 10 MINUTES I = 4.31 1N/HRI =
(t+8) .828
BACKFILL ALL TRENCHES IN PARKING LOTS WITH GRANULAR
ALL CONSTRUCTION TO CONFORM WITH APPROPRIATE CITY OF
DRAINAGE DESIGN NOTES
TO CITY SPEC
COPPER
SDR-35
BACKFILL IN LANDSCAPED AREAS TO BE CLASS 5.
AUGER UNDER STREET PAVEMENT.
CONTRACTOR TO CLEAR UTILITIES BEFORE EXCAVATING.
CONTRACTOR TO OBTAIN ALL PERMITS.
WINNIPEG CONSTRUCTION SPECIFICATIONS.
CATCH BASINS:
WWS AND LDS:
EXISTING MATERIALS
WM:
2.0
.8
.6
MATERIALS..5
.4
.3
.2
.1
CONSTRUCTION NOTES1.0
.842(t+9)I =
I = 6.08 1N/HR
72.5FOR 5 YEAR STORM
.2
CALCULATED RUNOFF COEFFICIENT 0.75.3
.4STORM IS 1.117 CFSMAXIMUM ALLOWABLE CFS RUNOFF FOR 5 YEAR
TO CITY OF WINNIPEG SPECIFICATOINS
SEWER & WATER REQUIREMENT3.0
STORM IS 1.57 CFSMAXIMUM ALLOWABLE RUNOFF FOR 25 YEAR
MAXIMUM ALLOWABLE RUNOFF COEFFICIENT: 0.55
Q = CIA FOR 25 YEAR STORM
.7 CONFIRM ALL DIMENSIONS BEFORE STARTING
A=0.864AC
A=0.864AC
SEE MLS DRAWINGSFOR LEGAL PLAN AND TOPO SURVEY
.5
COORDINATE WITH STRUCTURAL,ELECTRICAL ARCHITECTURAL SITEPLAN & MECHANICAL DRAWINGS
.6
FROM MECHANICAL DRAWINGS M1.1
ORIFICE SIZE REQUIRED 3.0" (75mm)
.6 STORMWATER MANAGEMENTPERVIOUS AREA 0.389 ACIMPERVIOUS AREA 0.475 ACSITE STORAGE REQUIRED C.F.SITE STORAGE AVAILABLE C.F.
1. ROOF DRAIN, 66 GPM, 150 PIPE REQUIRED @ 1.0% GRADE2. 50 WATER, SEE FIXTURE COUNT FOR WATER METER SIZE3. 150 WWS REQUIRED @ 1.0% MIN GRADE
AVERAGE DAILY SEWAGE FLOW 1150 SM X 5L/SM = 5750L/DAY= 3.99L/MIN
PEAK FLOW=3.99X6.0(PF)
60 = 0.39L/SEC
Certificate of Authorization
Date:No. 4438
MEC CONSULTING