$*5: 0' - nanaimo.ca · g:\infrastructure planning\standards & products\moess\edition...
TRANSCRIPT
NOTES:
1. ALL DIMENSIONS IN MILLIMETERS UNLESS OTHERWISE SHOWN.
d/2+375+H/10 d/2+375+H/10
MAXIMUM ALLOWABLE
TRENCH WIDTH
10
0
(M
IN
.)
H
30
0
MAX. d+600
MIN. d+300
d
150 (MINIMUM)
300 (MAXIMUM)
PIPE ZONE.
UNTRAVELLED AREAS TRAVELLED AREAS
d = OUTSIDE DIAMETER
REFER TO STD. DWG. T-4 AND
T-4A, SECTION 4.28 AND 4.29 FOR
PAVEMENT RESTORATION
DETAILS.
ROAD STRUCTURE RESTORATION
TO SECTION 4.27.
APPROVED IMPORTED GRANULAR
FILL COMPACTED TO 95%
MODIFIED PROCTOR DENSITY
UNLESS OTHERWISE SPECIFIED
ON THE CONSTRUCTION
DRAWINGS. REFER TO SEC 4.19
VERTICAL TRENCH TO EXTEND
100 (MIN.) ABOVE TOP OF PIPE.
COMPACTED GRANULAR PIPE
BEDDING TO SECTION 4.17.
100 (MINIMUM) 150
(MINIMUM) IN ROCK
EXCAVATION.
REFER TO SECTION 4.27 FOR
SURFACE RESTORATION.
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T H E H A R B O U R C I T Y
TRENCH DETAILS
NTS
OCT 2012
NOV 2016
T-1
Engineering Standards & Specifications
November 2016 Edition
UNTRAVELLED AREAS TRAVELLED AREAS
D 300 d
(MIN.)
150 (MIN.)
300 (MAX.)
D+d+900 (MAX.)
D+d+600 (MIN.)
100 (MINIMUM)
150 (MINIMUM) IN
ROCK EXCAVATION.
300
VERTICAL TRENCH TO EXTEND
100 (MIN.) ABOVE TOP OF PIPE.
H
D+d+900+H/10 D+d+900+H/10
MAXIMUM ALLOWABLE
TRENCH WIDTH
SURFACE RESTORATION
TO SECTION 4.27
STORM SEWER
SANITARY SEWER
COMPACTED GRANULAR BEDDINGD,d = OUTSIDE DIAMETER
TO SECTION 4.17.
APPROVED IMPORTED
GRANULAR FILL COMPACTED
TO 95% MODIFIED PROCTOR
DENSITY UNLESS OTHERWISE
SPECIFIED ON THE
CONSTRUCTION DRAWINGS
REFER TO SECTION 4.19
STORM SEWER TO BE DEFLECTED AROUND
SANITARY SEWER MANHOLES.
REFER TO STD. DWG. T-4 AND T4-A,
SECTION 4.28 AND 4.29 FOR
PAVEMENT RESTORATION DETAILS.
ROAD STRUCTURE
RESTORATION TO SECTION 4.27.
NOTES:
1. REFER TO STANDARD DRAWING T-1 FOR ADDITIONAL TRENCH DETAILS.
2. ALL DIMENSIONS IN MILLIMETERS UNLESS OTHERWISE SHOWN.
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T H E H A R B O U R C I T Y SANITARY & STORM SEWER
IN COMMON TRENCH
NTS
OCT 2012
NOV 2016
T-2
Engineering Standards & Specifications
November 2016 Edition
NOTES:
1.REFER TO STANDARD DRAWING T-1 FOR ADDITIONAL
H
100 (M
IN
.)
d
PIPE ZONE.
300 (M
AX
.)
TRENCH DIMENSIONS AND DETAILS.
ALL DIMENSIONS IN MILLIMETERS UNLESS OTHERWISE SHOWN.2.
d = OUTSIDE DIAMETER
REFER TO STD. DWG. T-4 AND T-4A,
SECTION 4.28 AND 4.29 FOR
PAVEMENT RESTORATION DETAILS
SURFACE RESTORATION
TO SECTION 4.27
CONTROLLED DENSITY
FILL TO SECTION 4.24
100 (MINIMUM.) 150
(MINIMUM) IN ROCK
EXCAVATION.
COMPACTED GRANULAR
BEDDING MATERIAL TO
SECTION 4.17.
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T H E H A R B O U R C I T Y CONTROLLED DENSITY FILL
IN PAVED SURFACE AREA
NTS
MAY 1996
NOV 2016
T-3
Engineering Standards & Specifications
November 2016 Edition
TEMPORARY RESTORATIONPERMANENT RESTORATION
300
(MIN.)
NOTES:
2.
1.
ALL DIMENSIONS IN MILLIMETERS UNLESS OTHERWISE SHOWN.
TRENCH DIMESIONS AND DETAILS.
REFER TO STANDARD DRAWING T-1 FOR ADDITIONAL
CUT ASPHALT 300 (MIN.)
BACK FROM TRENCH
WALL.
HOT-MIX ASPHALT
TO MATCH
EXISTING 50 (MIN.)
FOR ROAD STRUCTURE RESTORATION
REFER TO SECTION 4.27
FOR BACKFILLING AND COMPACTION
REFER TO SECTION 4.19
COLD OR HOT-MIX
ASPHALT 50 (MIN.)
ALTERNATIVE 1 - STRAIGHT CUT
PERMANENT RESTORATION
300
(MIN.)
CUT ASPHALT 300 (MIN.)
BACK FROM TRENCH WALL
AT 45° MILLED BEVEL
HOT-MIX ASPHALT
TO MATCH
EXISTING 50 (MIN.)
FOR ROAD STRUCTURE RESTORATION
REFER TO SECTION 4.27
ALTERNATIVE 2 - BEVEL CUT
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T H E H A R B O U R C I T Y PAVEMENT RESTORATION TYPE 1
(ASPHALT THICKNESS < 75mm)
NTS
APR 2016
NOV 2016
T-4
Engineering Standards & Specifications
November 2016 Edition
300
(MIN.)
35
(M
IN
.)
300
(MIN.)
FOR BACKFILLING AND COMPACTION
REFER TO SECTION 4.19
FOR ROAD STRUCTURE RESTORATION
REFER TO SECTION 4.27
CUT ASPHALT 300 (MIN.) BACK
FROM TRENCH WALL.
WHERE THICKNESS OF
EXISTING A.C. PERMITS,
GRIND, TACK COAT AND
OVERLAY OR APPROVED
ALTERNATIVE
HOT-MIX ASPHALT TO
MATCH EXISTING OR 75
(MIN.) WHICHEVER IS
GREATER.
PERMANENT RESTORATION
NOTES:
1. REFER TO STANDARD DRAWING T-1 FOR ADDITIONAL TRENCH DIMESIONS AND DETAILS.
2. ALL DIMENSIONS IN MILLIMETERS UNLESS OTHERWISE SHOWN.
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T H E H A R B O U R C I T Y PAVEMENT RESTORATION TYPE 2
(75mm MINIMUM THICKNESS)
NTS
OCT 2012
NOV 2016
T-4A
Engineering Standards & Specifications
November 2016 Edition
ASPHALT TOP LIFT
NOTES:
1. COVER MANHOLE WITH BUILDING PAPER AND CONSTRUCTION ASPHALT CONCRETE BASE COURSE AND WEARING COURSES.
2. SAW CUT SQUARE EXCAVATING AROUND MANHOLE 300mm MIN FROM MANHOLE FRAME.
3. RAISE MANHOLE COVER AND FRAME TO FINISH GRADE.
4. APPLY TACK COAT TO EDGES OF EXISTING PAVEMENT BEFORE INSTALLING PATCH.
5. FINISH JOINT WITH ASPHALT SEAL AND SAND.
6. REFER TO STANDARD DRAWINGS AS PER RELEVANT SECTIONS 5, 6, OR 7 FOR OTHER MANHOLE REQUIREMENTS.
7. ONLY PRODUCTS APPROVED BY THE CITY ENGINEER AND LISTED IN THE CITY OF NANAIMO APPROVED PRODUCT LIST WILL BE
ACCEPTED FOR INSTALLATION.
8. REFER TO STANDARD DRAWING T-1 FOR ADDITIONAL TRENCH DIMENSIONS AND DETAILS.
9. ALL DIMENSIONS IN MILLIMETRES UNLESS SHOWN OTHERWISE.
SQUARE CUT PLAN VIEW
MANHOLE COVER & FRAME
CUT LINE
300 min
MANHOLE COVER & FRAME
300 min
FINISH GRADE
CONCRETE ENCASEMENT
SUPPORT DETAIL
CU
TL
IN
E
3
0
0
m
i
n
DIRECTION OF TRAVEL
CU
TL
IN
E
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T H E H A R B O U R C I T Y PAVEMENT RESTORATION
ASPHALT CUTTING FOR A MANHOLE
NTS
NOV 2012
NOV 2016
T-4B
Engineering Standards & Specifications
November 2016 Edition
15
0
(M
IN
.)
15
0
(M
IN
.)
150
(MIN.)
WATERMAIN
SECTION A-A
300
(MIN.)
500
SIDES OF CROSSING
SPLIT EVENLY BOTH
CONCRETE 20 MPa AT 28 DAYS
(MIN.)
300500
WATERMAIN BELL
TYPE COUPLING
A
A
ELEVATION
PLAN
WHERE POSSIBLE, NO
WATERMAIN PIPE JOINTS
WITHIN CONCRETE ENCASEMENT.
3
.
0
m
3
.
0
m
S
E
W
E
R
WATERMAIN
WIDTH OF CROSSING
NOTES:
1. USE OF CONCRETE ENCASEMENT WHERE MINISTRY OF HEALTH'S MINIMUM WATER/SEWER SEPARATION
OFFSET CANNOT BE MET, REQUIRES APPROVAL BY THE MINISTRY OF HEALTH.
2. FOR PIPE PROTECTION WITH CONCRETE REFER TO STANDARD DRAWING T-6.
3. ALL DIMENSIONS IN MILLIMETERS UNLESS OTHERWISE SHOWN.
WIDTH OF CROSSING (SEE
SKETCH BELOW FOR
DEFINITION)
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T H E H A R B O U R C I T Y CONCRETE ENCASEMENT FOR
WATERMAIN \ SEWER SEPARATION
NTS
OCT 1993
NOV 2016
T-5
Engineering Standards & Specifications
November 2016 Edition
NOTES:
1. THE REQUIREMENT FOR CONCRETE PIPE PROTECTION SHALL BE DETERMINED BY THE
15
0
(M
IN
.)
15
0
(M
IN
.)
150
(MIN.)
SECTION A-A
300
(MIN.)
500
(MIN.)
300500
A
A
ELEVATION
ENGINEER. DIMENSIONS SHOWN ARE MINIMUM REQUIREMENTS AND SHALL
BE MODIFIED TO SUIT PIPE LOADING CONDITIONS.
ALL DIMENSIONS IN MILLIMETERS UNLESS OTHERWISE SHOWN.3.
(MIN.)
300
LENGTH AS SPECIFIED BY THE ENGINEER OR
AS SHOWN ON CONSTRUCTION DRAWINGS
ALTERNATIVE 1 - ENCASEMENT
FLEXIBLE
COUPLING
CONCRETE 20 MPa AT 28 DAYS
ALTERNATIVE 2 - PROTECTIVE SLAB
(M
IN
.)
15
0
(M
IN
.)
15
0
1000 (MIN.)
300 (MIN.) OF
UNDISTURBED SOIL
GRANULAR BEDDING
COMPACTED
CONCRETE (20 MPa AT 28 DAYS MIN.)
REBAR (15M @ 200 c/c MIN.)
USE OF CONCRETE BEDDING OR HAUNCHING SHALL NOT BE PERMITTED2.
ON PVC OR OTHER FLEXIBLE PIPE MATERIALS.
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T H E H A R B O U R C I T Y PIPE PROTECTION
WITH CONCRETE
NTS
OCT 1993
NOV 2016
T-6
Engineering Standards & Specifications
November 2016 Edition
UTC / UGH
STORM
SANITARY
WATER
GAS
5
1
.
8
5
1
.
5
5
1
.
2
5
0
.
9
GAS ±3.0
AL
TE
RN
AT
E G
AS
S
ER
VIC
E
LO
CA
TIO
N (T
O M
ET
ER
O
N H
OU
SE
)
(P
RO
PE
RT
Y L
IN
E)
(P
RO
PE
RT
Y L
IN
E)
D 3.0m
S 2.4m
W 1.2m
W 1.2m
CAPPED UTC/UGH STUBS
TO BE PLACED WITHIN A
STD CONCRETE SERVICE
BOX TYPE 66
NOTES:
1. SANITARY AND STORM SEWER SERVICES TO BE INSTALLED ON THE LOWER SIDE OF THE LOT, AND WHERE
POSSIBLE, SHALL BE FROM THE THE FRONT PROPERTY LINE
2. POLE RESERVE, IF REQUIRED, TO BE AT ALTERNATE LOT CORNER TO WATER SERVICES.
3. GAS SERVICES SHALL BE 1.0m MINIMUM SEPARATION FROM SANITARY, STORM AND WATER UTILITIES.
4. ALL DIMENSIONS IN METERS UNLESS OTHERWISE SHOWN.
5. CAPPED UTH/UGH STUBS MUST BE PLACED WITHIN A STANDARD CONCRETE SERVICE BOX TYPE 66.
HYDRO, TEL &
CABLE PRIVATE
UTILITY SERVICE
BOXES SEE STD.
DWG. T-10 FOR
DETAIL
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T H E H A R B O U R C I T Y TYPICAL LOCATION OF SERVICE CONNECTIONS
TO RESIDENTIAL VACANT LOTS
NTS
OCT 2012
NOV 2016
T-7
Engineering Standards & Specifications
November 2016 Edition
SECTION A-A
900
300
A
A
B
B
20 MPa AT 28 DAYS CONCRETE
20 MPa AT 28 DAYS CONCRETE
MAINLINE PIPE
150
15
0
15
01
50
MAINLINE PIPE
15
0
15
04
50
SECTION B-B
ALTERNATIVE 1
FOR USE IN TILLS AND OTHER STABLE,
WELL COMPACTED NATIVE MATERIALS.
OTHER LOOSE, PERMEABLE NATIVE MATERIALS.
FOR USE IN CLEAN GRAVELS, SANDS AND
ALTERNATIVE 2
100Ø SDR-28 PVC
PERFORATED DRAIN PIPE
1000
PERFORATED DRAIN PIPE
100Ø SDR-28 PVC
1000
DETAIL OF DRAIN PIPE
100Ø DRAINPIPE
TO STORM SEWER
100Ø DRAINPIPE
TO STORM SEWER
19mm CLEAN
CRUSHED DRAIN
ROCK
FILTER CLOTH (COVER ROCK
BEDDING COMPLETELY)
FILTER CLOTH (COVER ROCK
BEDDING COMPLETELY)
DETAIL OF DRAIN PIPE
19mm CLEAN
CRUSHED ROCK
19mm CLEAN
CRUSHED ROCK
NOTE: MAINLINE PIPE &
FILTER CLOTH NOT
SHOWN FOR CLARITY.
OR DAYLIGHT.CRUSHED DRAIN
19mm CLEAN
PROFILE
PROFILE
NOTE: MAINLINE PIPE &
FILTER CLOTH NOT
SHOWN FOR CLARITY.
ROCK
TYPE 1-PLAN VIEW
15
0m
m
1m-100mm PERFORATED
DRAIN PIPE
UTILITY MAIN
TRENCH DAM KEYED IN
TO TRENCH WALL ON
SOFT SOIL CONDITIONS.
100mm SOLID SDR
DRAIN PIPE
OR DAYLIGHT.
100mm SOLID SDR-28
DRAIN PIPEPVC
100Ø SOLID
SDR-28 PVC
PIPE
100Ø SOLID
SDR-28 PVC
PIPE
NOTES:
1. IF APPROVED BY THE ENGINEER, IN AREAS INACCESSIBLE
BY CONSTRUCTION EQUIPMENT, WET, PRE-MIXED
CONCRETE FILLED SANDBAGS MAY BE USED.
2. REFER TO SECTION 4.18 FOR TRENCH DAM SPACING.
3. PROVIDE TRENCH DRAINAGE TO AN ACCEPTABLE
WATERCOURSE OR STORM COLLECTION SYSTEM FROM
EVERY TRENCH DAM. HIGHEST END OF THE TRENCH DAM
DRAIN PIPE SHALL BE CAPPED.
4. ALL DIMENSIONS IN MILLIMETERS UNLESS OTHERWISE
SHOWN.
5. ALL PIPE TO BE SDR-28 PVC.
PVC
28
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T H E H A R B O U R C I T Y TRENCH DAMS - TYPE 1
FOR ALL UTILITY MAINS
NTS
OCT 2012
NOV 2016
T-8
Engineering Standards & Specifications
November 2016 Edition
900
300
A
A
B
B
20 MPa AT 28 DAYS CONCRETE
20 MPa AT 28 DAYS CONCRETE
SECTION B-B
ALTERNATIVE 1
FOR USE IN TILLS AND OTHER STABLE,
WELL COMPACTED NATIVE MATERIALS.
OTHER LOOSE, PERMEABLE NATIVE MATERIALS.
FOR USE IN CLEAN GRAVELS, SANDS AND
ALTERNATIVE 2
CAP
100Ø SDR-28 PVC
PERFORATED DRAIN PIPE
1000
PERFORATED DRAIN PIPE
100Ø SDR-28 PVC
1000
CAP
DETAIL OF DRAIN PIPE
19mm CLEAN
CRUSHED DRAIN
ROCK
DETAIL OF DRAIN PIPE
NOTE: MAINLINE PIPE &
FILTER CLOTH NOT
SHOWN FOR CLARITY.
CRUSHED DRAIN
19mm CLEAN
PROFILE
PROFILE
NOTE: MAINLINE PIPE &
FILTER CLOTH NOT
SHOWN FOR CLARITY.
ROCK
TYPE 2-PLAN VIEW
15
0m
m
1m-100mm PERF. PIPE
100mm PERFORATED DRAIN SDR-28 PVC PIPE
MAY BE TIED INTO STORM MAIN
WHEN GRADE ALLOWS
STORM SEWER MAIN
100mm SOLID SDR-28 PVC
DRAIN PIPE
CAP
100Ø SOLID
SDR-28 PVC
PIPE
100Ø SOLID
SDR-28 PVC
PIPE
NOTES:
1. IF APPROVED BY THE ENGINEER, IN AREAS INACCESSIBLE
BY CONSTRUCTION EQUIPMENT, WET, PRE-MIXED
CONCRETE FILLED SANDBAGS MAY BE USED.
2. REFER TO SECTION 4.18 FOR TRENCH DAM SPACING.
3. PROVIDE TRENCH DRAINAGE TO AN ACCEPTABLE
WATERCOURSE OR STORM COLLECTION SYSTEM FROM
EVERY TRENCH DAM. HIGHEST END OF THE TRENCH DAM
DRAIN PIPE SHALL BE CAPPED.
4. ALL DIMENSIONS IN MILLIMETERS UNLESS OTHERWISE
SHOWN.
5. ALL PIPE TO BE SDR-28 PVC.
TRENCH DAM KEYED IN TO
TRENCH WALL ON SOFT
SOIL CONDITIONS.
SECTION A-A
150
15
0
15
01
50
15
0
15
04
50
100Ø DRAINPIPE
TO STORM SEWER
100Ø DRAINPIPE
TO STORM SEWER
FILTER CLOTH (COVER ROCK
BEDDING COMPLETELY)
FILTER CLOTH (COVER ROCK
BEDDING COMPLETELY)
19mm CLEAN
CRUSHED ROCK
19mm CLEAN
CRUSHED ROCK
OR DAYLIGHT.
OR DAYLIGHT.
MAINLINE STORM
PIPE
MAINLINE STORM
PIPE
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6.16.2016
T H E H A R B O U R C I T Y
TRENCH DAMS - TYPE 2
OPTIONAL FOR STORM
SEWER MAINS
NTS
OCT 2012
NOV 2016
T-8A
Engineering Standards & Specifications
November 2016 Edition
NOTE:
ALL DIMENSIONS ARE IN MILLIMETERS UNLESS OTHERWISE SHOWN.1.
OTHER CONSTRUCTION REQUIREMENTS.
REFER TO UTILITY CONSTRUCTION DRAWINGS FOR DUCT SIZE AND2.
90
0
30
0
75 300 75
50 40 40
P
L
800 150 400 250
2000 - 3000
TE
L (O
.D
. =
1
10
)
CA
BL
E (O
.D
. =
8
5)
HY
DR
O (O
.D
. =
8
5)
HY
DR
O (O
.D
. =
8
5)
ST
RE
ET
L
IG
HT
(O
.D
. =
5
0)
HY
DR
O (O
.D
. =
8
5)
TRENCH MARKER TAPE
ALL UTILITIES SHALL BE TRACEABLE ELECTRONICALLY3.
BEDDING SAND
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4.11.2016
T H E H A R B O U R C I T Y
PRIVATE UTILITIES
UNDERGROUND ELECTRICAL
COMMON TRENCH DETAIL
NTS
MAY 2001
NOV 2016
T-9
Engineering Standards & Specifications
November 2016 Edition
PROPERTY LINE
0.151.00
0.60
TEL
CABLE
HYDRO
CABLETEL
HYDRO
0.1
5
P
L
0.8
0
0.1
5
0.4
00
.4
0
0.2
5
STREET LIGHT
SIDEWALK
2.0
0 - 3
.0
0
APPROXIMATE DIMENSIONS (mm)
HYDRO BOX
TEL BOX
CABLE BOX
: 750Ø
: 750x1000
: 750x1000
(2.00 x 3.50 MIN.)
SERVICE AREA
UNDERGROUND ELECTRICAL
ALTERNATE STREET LIGHT CONDUIT LOCATION
300mm BACK OF CURB, 300mm DEEP
1.0 MIN HYDRO
0.7 MIN TEL
0.4 MIN CABLE
NOTE:
1. REFER TO SECTION 9 - STREETS, TRAFFIC SIGN AND MARKINGS FOR STREET LIGHT AND SIDEWALK OFFSETS.
2. FOR STREET LIGHT OFFSETS LESS THAN 3.00m, HYDRANTS AND STREET LIGHT POLES SHALL NOT BE LOCATED
WITH UNDERGROUND ELECTRICAL SERVICES.
3. SERVICE BOXES SHALL HAVE MINIMUM SEPARATION OF 300mm.
4. REFER TO UTILITY CONSTRUCTION DRAWINGS FOR FURTHER DETAILS.
5. ALL UTILITIES SHALL BE TRACEABLE ELECTRONICALLY.
6. ALL DIMENSIONS ARE IN METRES UNLESS OTHERWISE SHOWN.
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-10
6.16.2016
T H E H A R B O U R C I T Y
PRIVATE UTILITIES
UNDERGROUND ELECTRICAL
TYPICAL SERVICE BOX LOCATION
NTS
OCT 2012
NOV 2016
T-10
Engineering Standards & Specifications
November 2016 Edition
AA
B
B
PROPOSED PIPE
OR CONDUIT
EXISTING PIPE
CONTROLLED DENSITY FILL
PLAN
SECTION B-B
TRENCH WALL
TRENCH WIDTH
VARIES
EXISTING PIPE
CONTROLLED
PROPOSED PIPE
OR CONDUIT
SECTION A-A
BEDDING
OR CONDUIT
PROPOSED PIPE
EXISTING PIPE
CONTROLLED DENSITY FILL
VA
RIE
S 'D' + 300 MIN
'D'
FINISHED GRADE
NOTES:
1. ALL DIMENSION IN MILLIMETERS
UNLESS SHOWN OTHERWISE.
WRAPPED WITH
BOND BREAKER
DENSITY FILL
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6.16.2016
T H E H A R B O U R C I T Y DETAIL OF SUPPORT FOR
EXISTING UTILITIES
NTS
MAY 1998
NOV 2016
T-11
Engineering Standards & Specifications
November 2016 Edition