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