public works department standard drawings · 2019. 5. 24. · bar bending schedule 1 sd19/a box...

PUBLIC WORKS DEPARTMENT

STANDARD DRAWINGS

INDEX OF STANDARD DRAWINGS

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:

APPROVED BY:No. DESCRIPTION DATE

Public Works Department

Private Mail Bag 9044

JHHA

AP

SN Tel:22888 / 33460 May 2017DATE :

PWD Standard Drawings

SD00ORIGINAL ISSUE

REVIEW2. 08/1609/12 NTS

PUBLIC WORKS DEPARTMENT STANDARD DRAWINGS

DRAWING NO. VERSIONDRAWING TITLE

SD00 Index of Standard Drawings

Gravel Wearing Course (6m) Arterial Road


August - 16

August - 16

August - 16

August - 16

August - 16

August - 16

August - 16

August - 16

August - 16

August - 16

SD01

SD02

SD03

SD04

SD05

SD06

SD06/a

SD07

SD07/a


Gravel Wearing Course (3m) Arterial or Feeder RoadGravel Wearing Course (2.5m) Arterial or Feeder Road

Bitumen Wearing Course (8m) Arterial Road

Bitumen Wearing Course (8m) - Details Arterial Road Bitumen Wearing Course (7m) Arterial RoadBitumen Wearing Course (7m) - Details Arterial Road

SD08

SD09SD

SD10

SD10/a

SD11

SD11/a

SD12

SD13

SD13/a

SD14

SD14/a

Bitumen Wearing Course (7m)Urban Road with Kerb

Hill Road (4m) Arterial Road

Concrete Pavement

Concrete Pavement - Details

Strip Concrete Pavement

Strip Concrete Pavement - Details

Stone Pavement

Concrete DriftPlan & Section

Concrete DriftSection BB & Details

Grouted Stone or Dry Stone Packed Drift Plan & SectionGrouted Stone or Dry Stone Packed Drift Section BB

August - 16

August - 16

August - 16

August - 16

August - 16

August - 16

August - 16

August - 16

August - 16

August - 16

August - 16

DRAWING NO. VERSIONDRAWING TITLE

August - 16SD15 Gabion Retaining Wall and Land Protection

SD16

SD17

SD18

SD18/a

SD18/b

Typical Mortared Random Rubble masonryRetaining Wall

Typical Drawings for Drainage(Line drain/ unlined drain)

Box Culvert (1mx1m)

Box Culvert (1mx1m)Reinforcement Details 1Box Culvert (1mx1m)Reinforcement Details 2

SD18/d

SD18/e

SD19

Box Culvert (1mx1m)Bar Bending Schedule 1

SD19/a

Box Culvert (1mx1m)Bar Bending Schedule 2

Typical Drawings for 1,050mm Pipe CulvertSingle & Double, Reinforcement Details

Typical Drawings for 1,050mm Pipe CulvertTriple, Reinforcement Details

Typical Drawings for 1,050mm Pipe CulvertSingle & Double, Elevation & Plan

Typical Drawings for 1,050mm Pipe CulvertDetails

Typical Drawings for 1,050mm Pipe CulvertSingle & Double, General and Section Views Typical Drawings for 1,050mm Pipe Culvert

Triple, Section

SD19/b

SD19/c

SD19/d

SD19/e

SD19/f

August - 16

August - 16

August - 16

August - 16

August - 16

August - 16

August - 16

August - 16

August - 16

August - 16

August - 16

August - 16

August - 16

August - 16

SD20

SD21

Check Dam and Scour Check

Road SafetySpeed Hump A

August - 16

August - 16

Typical Drawings for 1,050mm Pipe CulvertApron, Head & Wing Wall Reinforcement Details

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:


1:50


1.


DATE :

GENERAL NOTES:

May 2017

Gravel Wearing Course (6m)Arterial Road

0.5m 2.5m 2.5m 0.5m

Carriageway width = 6m

5% 5%LC

TYPICAL CROSS SECTION

500

500

11

Total Traffic Lanes Width = 5m

12

500

500 1

1

12

Reserved Road width = 30m

150mm (min.)th. compacted gravel base course

150mm(min.)th. compacted sub base course

Compacted sub grade

Formation width = 10m

2m2m

ShoulderShoulder

1. All dimensions are in millimetres unless otherwise stated2. Do not scale from drawing3. Road reserved shall be 30m for Arterial and 20m forUrban and Feeder roads.4. All gravel material shall be approved by engineer prior to delivery to site5.Base course and sub base course shall be conformed with California Bearing Ratio (CBR) value.6.Sub-base shall have a 4 day soaked CBR of not less than 50% at 98% Maximum Dry Density (MDD) and road base shall have a 4 day soaked CBR of not less than 80% at 98% of MDD. Subgrade CBR shall not be less than 8% CBR at 95% MDD.7. Miter drain shall be provided at least 100m interval in both side of raod

SD01

JH

HA

AP

SN

(>500 ADT)

ORIGINAL ISSUEREVIEW

09/1208/162.

Tel: 22888 / 33460


DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:


1:50


1.


DATE :

GENERAL NOTES:


0.5m 2m 2m 0.5m

5% 5%LC


500

500

11

Total Traffic Lanes width = 4m

12

500

500 1

1

12




Compacted sub grade


2m2m

ShoulderShoulder


JH

AP

SNSD02

(200-500 ADT)

May 2017



09/1208/162.

Tel: 22888 / 33460

Private Mail Bag 9044HA

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:


1:50


1.


DATE :

GENERAL NOTES:


0.5m 0.5m

5% 5%


500

500

11

Traffic Lane width = 3m

12

500

500 1

1

12




Compacted sub grade


2m2m

ShoulderShoulder


JH

AP

SNSD03

(50-200 ADT)

1.5m

May 2017

1.5m

LC



09/1208/162.

Tel: 22888 / 33460


5% 5%

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:



1:50


500

500

11

1.

Traffic Lane width = 3m


DATE :

GENERAL NOTES:

12

500

500

11

12

Reserved Road width is 30m for Arterial and 20m for Feeder

150mm (min.)th. compacted coroneous gravel base course


Compacted sub grade


2m2m

Gravel Wearing Course (3m)Arterial or Feeder Road

JH

AP

SNSD04

(20-50 ADT)

May 2017

3m



09/1208/162.

Tel: 22888 / 33460


5% 5%

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:



1:50


500

500

11

1.

Traffic Lane width = 2.5m


DATE :

GENERAL NOTES:

12

500

500

11

12




Compacted sub grade

Formation width = 6.5m

2m2m

JH

AP

SNSD05

(< 20 ADT)

Gravel Wearing Course (2.5m)Arterial or Feeder Road

May 2017

2.5m



09/1208/162.

Tel: 22888 / 33460


DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:


1:50


1.


DATE :

GENERAL NOTES:

Bitumen Wearing Course (8m)Arterial Road

1m 3m 3m 1m


3% 3%LC


500

500

11


12

500

500 1

1

12




Compacted sub grade


2m2m

ShoulderShoulder

Bitumeneous wearing course

See Detail A, Drawing SD06/a

5%5%

JH

AP

SNSD06

(> 500 AADT)

May 2017



09/1208/162.

Tel: 22888 / 33460


1

3%

Road

base

thick

ness

varie

s

Sub-

base

thick

ness

varie

s

150

2

NOTES:1. All dimensions are in millimetres unless otherwise stated2. Do not scale from drawing3. SS65 bitumen emulsion with 35% water shall be used and it should be approved by theEngineer prior using .4. Emulsion prime coat shall be applied at a spread rate of 1.0kg per square metre.5. Stone chips to be used for the surface treatment are to be cubical in shape, single sized,free of earth, dust and water before application. Flaky stone chips are to be rejected.6. The first layer of surface treatment shall be rolled with a pneumatic wheeled roller withoutvibration and opened to construction traffic until the chips are firmly bedded into the bitumenlayer. Following this the additional stone chips are to be brushed off the surface of the layerand the surface is to be cleaned by hand or mechanical brooming or with an air hose suchthat no dust, water or soil remains on the surface. The second layer is to be applied in thesame manner as the first.7. All shoulders shall be treated with prime coat with SS65 bitumen emulsion blinded withcoarse sand.8. Bitumen shall be sprayed at a normal temeperature9. Shoulders shall be constructed prior to the placement of road base or sub-base materialusing a pedestrian roller with vibration and trimmming off excess material from the pavementarea such that the shoulders will restrain the sub-base and road base layers duringcompaction10. A gradation test is shall be carried on site and approved by the Engineer prior toapproval being issued for the delivery of road base material11. Sub-base shall have a 4 day soaked CBR of not less than 50% at 98% Maximum DryDensity (MDD) and road base shall have a 4 day soaked CBR of not less than 80% at 98%of MDD. Subgrade CBR shall not be less than 8% CBR at 95% MDD.12.Coroneous material shall be used for subbase and shoulders is to be in strict accordancewith the technical specifications for Coroneous base of sub base material.13. Base and sub base thickness shall be specified in the schedule of work

5%

Seal extended onto hard shoulderPrime coat to be extended for the entire shoulder width

Coroneous gravel hard shoulder

Penetration of prime coat into road base (20-25mm) Mixture of 1kg of water and 1kg of bitumen per sq.m to be applied as prime coat 14mm cubical stone chips first layer, 8mm cubical stone chips second layer1.6Kg of bitumen per sq.m for first layer and 1.0Kg of bitumen per sq.m for second layer to be applied

150mm seal extended onto the shoulder

Coroneous Gravel Sub-base

Coroneous gravel Base

Double BituminousSurface Treatment

DETAIL BScale 1:10

DETAIL AScale 1:20

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:



1.


DATE : May 2017

Bitumen Wearing Course (8m) - DetailsArterial Road

See Detail B

JH

AP

SNSD06/a


09/1208/162.

Tel: 22888 / 33460


1:50

HA

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:


1:50


1.


DATE :

GENERAL NOTES:

May 2017

Bitumen Wearing Course (7m)Arterial Road

0.5m 3m 3m 0.5m

3% 3%LC


500

500

11


12

500

500 1

1

12




Compacted sub grade


2m2m

ShoulderShoulder


See Detail A, Drawing SD07/a

5%5%

JH

AP

SNSD07

(500-200 ADT)




09/1208/162.

Tel: 22888 / 33460


1

3%

Road

base

thick

ness

varie

s

Sub-

base

thick

ness

varie

s

150

2

NOTES:1. All dimensions are in millimetres unless otherwise stated2. Do not scale from drawing3. SS65 bitumen emulsion with 35% water shall be used and it should be approved by theEngineer prior using .4. Emulsion prime coat shall be applied at a spread rate of 1.0kg per square metre.5. Stone chips to be used for the surface treatment are to be cubical in shape, single sized,free of earth, dust and water before application. Flaky stone chips are to be rejected.6. The first layer of surface treatment shall be rolled with a pneumatic wheeled roller withoutvibration and opened to construction traffic until the chips are firmly bedded into the bitumenlayer. Following this the additional stone chips are to be brushed off the surface of the layerand the surface is to be cleaned by hand or mechanical brooming or with an air hose suchthat no dust, water or soil remains on the surface. The second layer is to be applied in thesame manner as the first.7. All shoulders shall be treated with prime coat with SS65 bitumen emulsion blinded withcoarse sand.8. Bitumen shall be sprayed at a normal temeperature9. Shoulders shall be constructed prior to the placement of road base or sub-base materialusing a pedestrian roller with vibration and trimmming off excess material from the pavementarea such that the shoulders will restrain the sub-base and road base layers duringcompaction10. A gradation test is shall be carried on site and approved by the Engineer prior toapproval being issued for the delivery of road base material11. Sub-base shall have a 4 day soaked CBR of not less than 50% at 98% Maximum DryDensity (MDD) and road base shall have a 4 day soaked CBR of not less than 80% at 98%of MDD. Subgrade CBR shall not be less than 8% CBR at 95% MDD.12.Coroneous material shall be used for subbase and shoulders is to be in strict accordancewith the technical specifications for Coroneous base of sub base material.13. Base and sub base thickness shall be specified in the schedule of work

5%

Seal extended onto hard shoulderPrime coat to be extended for the entire shoulder width

Coroneous gravel hard shoulder

Penetration of prime coat into road base (20-25mm) Mixture of 1kg of water and 1kg of bitumen per sq.m to be applied as prime coat 14mm cubical stone chips first layer, 8mm cubical stone chips second layer1.6Kg of bitumen per sq.m for first layer and 1.0Kg of bitumen per sq.m for second layer to be applied

150mm seal extended onto the shoulder

Coroneous Gravel Sub-base

Coroneous gravel Base

Double BituminousSurface Treatment

DETAIL BScale 1:10

DETAIL AScale 1:20

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:



1.


DATE :

Bitumen Wearing Course (7m) - DetailsArterial Road

See Detail B

JH

AP

SNSD07/a

May 2017ORIGINAL ISSUEREVIEW

09/1208/162.

Tel: 22888 / 33460


NTS

HA

1. All dimensions are in millimeters unless otherwise stated.2. Do not scale from drawing.3. Road reserved shall be 30m for Arterial and 20m for Urbanand Feeder roads.4. All gravel material shall be approved by engineer prior to delivery to site.5.Base course and sub base course shall be conformed with California Bearing Ratio (CBR) value.6.Sub-base shall have a 4 day soaked CBR of not less than 50% at 98% Maximum Dry Density (MDD) and road base shall have a 4 day soaked CBR of not less than 80% at 98% of MDD. Subgrade CBR shall not be less than 8% CBR at 95% MDD.7. Miter drain shall be provided at least 100m interval in both side of road.

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:



1.


DATE :

GENERAL NOTES:

May 2017

Bitumen Wearing Course (7m)Urban Road with Kerb

3.5m 3.5m

3% 3%LC


Reserved Road width=20m



Compacted sub grade

Formation width=8.42m

710710


2.5m 2.5m

See Detail X

710

320

R20

30 15030

210

170

ROAD KERB100mm th. conc footpath(C20)

Kerb lenth =600 andConcrete grade 25Mpa

DETAIL XScale 1:20

1:50

2.5% 2.5%

JH

AP

SNSD08

1:50

Total Traffic Lanes width =7m


09/1208/162.

Tel: 22888 / 33460


DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:



1.


DATE : May 2017

Hill road (4m)Arterial Road

500

500

31

12

2m 2m

Carriageway width=4m

Reserved Road width=30m

Formation width=8m

5% 5%LC


150mm(min.)th. compacted sub base course course

layer wise compacted fill materials

Earth cutting

Back slope varies6:1 to 3:1

11.5

Compacted sub grade

GENERAL NOTES:GENERAL NOTES:


JH

AP

SNSD09

1:50ORIGINAL ISSUEREVIEW

09/1208/162.

Tel: 22888 / 33460


1. All dimensions are in millimeters unless otherwise stated.2. Do not scale from drawing.3. Road reserved shall be 30m for Arterial and 20m for Urban and Feeder roads.4. All gravel material shall be approved by engineer prior to delivery to site.5. Base course and sub base course shall be conformed with California Bearing Ratio (CBR) value.6. Sub-base shall have a 4 day soaked CBR of not less than 50% at 98% Maximum Dry Density (MDD) and road base shall have a 4 day soaked CBR of not less than 80% at 98% of MDD. Subgrade CBR shall not be less than 8% CBR at 95% MDD.7. Miter drain shall be provided at least 100m interval in both side of road.

HA

1. All dimensions are in millimeters unless otherwise stated2. Do not scale from drawing3. Concrete shall comply with PWD Technical Specification for Road and Bridge Works.4. Reinforcement shall comply with PWD Standard Technical Specification for Road and Bridge Works.5. Curing of concrete shall comply with PWD Standard Technical Specification for Road and Bridge Works.6. Concrete cover shall comply with PWD Standard Technical Specification for Road and Bridge Works.7. Actual traffic lane width shall depend on traffic volumes and equal the traffic lane width as indicated in the typical cross sections

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:


1:50


1.


DATE :

GENERAL NOTES:

May 2107

Concrete Pavement

1m 2m 2m 1m

LC


500

500

11

Traffic Lane width=4m

12

500

500 1

1

12


Formation width=10m

2m2m

ShoulderShoulder


3% 3%L5%5%

Detail ADetail B

200mm thick hard shouldercoroneous material

150mm th. reinforced concrete pavement

Formation level 30mm thick sand cushion

JH

AP

SNSD10


09/1208/162.

Tel: 22888 / 33460


Expansion joint @15m-Detail C

Bitumen-sand(1:1), 25mm deep, 10mm wide

16Ø HD galvanized round bar( 400mmlength @ 250 c/c)

Bar wrapped with impregnated tape

50(m

in.)

50(min.)

Detail B

10Ø @ 150 c/c

10Ø @ 150 c/c

Well compacted concrete,25 MPa.minimum

150

Construction joint -Detail A


5000 5000 5000

2000

2000

Plan of concrete pavement with dowel details

Detail C Detail C

Detail A

16Ø deformed bar ( 500mmlength @ 250 c/c)

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:


1:50


1.


DATE :

GENERAL NOTES:

May 2017

Concrete Pavement - Details

JH

AP

SNSD10/a


09/1208/162.

Tel: 22888 / 33460


1. All dimensions are in millimeters unless otherwise stated2. Do not scale from drawing3. Concrete shall comply with PWD Standard Technical Specification for Road and Bridge Works.4. Reinforcement shall comply with PWD Standard Technical Specification for Road and Bridge Works.5. Curing of concrete shall comply with PWD Standard Technical Specification for Road and Bridge Works.6. Concrete cover shall comply with PWD Standard Technical Specification for Road and Bridge Works.

HA

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:



1.


DATE : May 2017

Strip Concrete Pavement

1m 2m 2m 1m

5% 5%LC



500

500 1

1

2


Formation width=10m

2m2m

ShoulderShoulder


500

500 1

1

15%

500

500

11

12

5%Detail B

500 500

JH

AP

SNSD11

GENERAL NOTES:


09/1208/162.

Tel: 22888 / 33460


1. All dimensions are in millimeters unless otherwise stated2. Do not scale from drawing3. Concrete shall comply with PWD Standard Technical Specification for Road and Bridge Works.4. Reinforcement shall comply with PWD Standard Technical Specification for Road and Bridge Works.5. Curing of concrete shall comply with PWD Standard Technical Specification for Road and Bridge Works.6. Concrete cover shall comply with PWD Standard Technical Specification for Road and Bridge Works.7. This typical cross section shall be used only where traffic volumes are less than 50 VPD

HA

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:



1.


DATE : May 2017

Strip Concrete Pavement - Details

5000 5000 5000

500

500

1500

Detail A

2000

50(m

in)

50(min)

Detail B

10Ø @ 150 c/c

Well compacted concrete,25MPa.mm minimum

150

10Ø @ 150 c/c Reinforced Concrete

Construction joint -Detail A


16Ø deformed bar ( 500mmlength @ 250 c/c)

Reinforced Concrete

Expansion joint @15m-Detail C


16Ø HD galvanized round bar( 400mmlength @ 250 c/c)


Detail C Detail C

Plan of concrete strip with dowel details

GENERAL NOTES:

1:50

JH

AP

SNSD11/a


09/1208/162.

Tel: 22888 / 33460


1. All dimensions are in millimeters unless otherwise stated2. Do not scale from drawing3. Concrete shall comply with PWD Standard Technical Specification for Road and Bridge Works.4. Reinforcement shall comply with PWD Standard Technical Specification for Road and Bridge Works.5. Curing of concrete shall comply with PWD Standard Technical Specification for Road and Bridge Works.6. Concrete cover shall comply with PWD Standard Technical Specification for Road and Bridge Works.

HA

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:



1.


DATE : May 2017

Stone Pavement

1m 2m 2m 1m

LC


500

500

11


12

500

500 1

1

12


Formation width=10m

2m2m

ShoulderShoulder


L5%5%

200mm thick hard shouldercoronous material

1

5%

100

Hand packed stone pavement

Coronous Gravel Sub-base(Variable)

250

50mm thick sand bed to PWD Technical Specification

5%

200 x 150 PCC(20MPa) for retainment of pavement

200mm thick coronous shoulder

DETAIL AScale 1:20

NOTES:1. All dimensions are in millimeter unless otherwise stated.2. Do not scale from drawing.3. Material shall comply with PWD Standard Technical Specification for Road and Bridge Works.4. Compaction shall comply with PWD Standard Technical Specification for Road and Bridge Works.5.Coronous material shall comply with PWD Standard Technical Specification for Road and Bridge Works.6. Actual traffic lane width shall depend on the traffic volumes and equal the traffic lane width as indicated in the typical cross sections or drawings SD01 - SD05

See Detail A

JH

AP

SNSD12


09/1208/162.

Tel: 22888 / 33460


DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:




Tel: 22888 / 334601.


DATE : May 2017

JH

AP

SN

Section AA - Typical Drift

5-10%5-10%

6003,000 - 5,000 (varies)4,000 -24,000 (varies)3,000 - 5,000 (varies)600

100mm th.Unreinforced concrete15MPa

200mm thickReinforced conc.20MPa

100mm thick stone packing .

Well Compacted back fill materials

1000

100mm th.Unreinforced concretefoundation 15MPa

50mm th.Cement Render

5%-10%

Direction of flow

See Detail B- sheet SD13a

5%-10%

Mortared masonry wallwith 50 mm th. Cement Render

Retaining wall

Cut-off wall

Rano mattress launching apron

600 5000\(3000min.) 5000\(varies from 4000 to 24000) 5000\(3000min) 600

600

4000

(varie

s fro

m400

0 to 5

000)

600

5000

600


Plan View of Drift

1400 1251 1251 1251 1251 1400150

150

3%

Road Approch

Road Approch

3% 3%

1000

SD13 1:50ORIGINAL ISSUE

REVIEW09/1208/162.

NOTES:

1. All dimensions in millimetres unless otherwise stated.2. Material shall comply with PWD Standard Technical Specification for Road and Bridge Works.3. All masonry work shall comply with PWD Standard Technical Specification for Road and Bridge Works.4. Depth of mortared masonry retaining wall and cut-off wall to be designated by the Engineer taking account of site conditions.5. Steel reinforcement shall comply with PWD Standard Technical Specification for Road and Bridge Works.6. Concrete shall comply with PWD Standard Technical Specification for Road and Bridge Works.7. Concrete curing shall comply with PWD Standard Technical Specification for Road and Bridge Works.8.The central slab(s) of the wash shall be constructed with a crossfall not greater than 3%.9. The approach slabs shall be constructed with a longitudinal grade not less than 5% and not greater than 10%.10.See SD10/a for construction joints for RCC slab.11.Down stream gabion protection will be detailed in the Schedule of Works where required.

Concrete Drift Plan & Section

HA

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:



1.


DATE : May 2017

JH

AP

SN

NOTES:

1. All dimensions in millimetres unless otherwise stated.2. Material shall comply with PWD Standard Technical Specification for Road and Bridge Works.3. All masonry work shall comply with PWD Standard Technical Specification for Road and Bridge Works.4. Depth of mortared masonry retaining wall and cut-off wall to be designated by the Engineer taking account of site conditions5. Steel reinforcement shall comply with PWD Standard Technical Specification for Road and Bridge Works.6. Concrete shall comply with PWD Standard Technical Specification for Road and Bridge Works.7. Concrete curing shall comply with PWD Standard Technical Specification for Road and Bridge Works.8.The central slab(s) of the wash shall be constructed with a crossfall not greater than 3%.9. The approach slabs shall be constructed with a longitudinal grade not less than 5% and not greater than 10%.10.See SD10/a for construction joints for RCC slab.11.Down stream gabion protection will be detailed in the Schedule of Works where required.

Bar Schedule (No. of bars presented are for single 5m x 4m slab)

ST210Deck a4900

a

(metres)Total length - varies

3900

Segment length

ST110Deck

baNo. of BarsShape Code

BarDiameterMember20

0 50

50

300 (

varie

s)

1400(varies)

Detail A

Section BB - Typical Drift4000( varies)

3%150mm th. crushed stone blinded with sand, well compacted

Upto max. 2m (varies) high mortared(1:3) stone masonry retaining wall

100mm thick conc.20MPa caping

100mm thick concrete 15MPa

Well compactedselected backfill material

Reinforced concrete

600 600

ST1 @ 150 c/c

ST2 @ 150 c/c

Well compacted concrete,20 MPa.mm minimum

600

1000

5000(varies)

300mm th. Rano mattresspacked with stone

Detail B- sheet SD 10/a

Bitumen-sand, 25mm deep, 10mm wide

16Ø HD galvanised round bar( 500mmlength @ 250 c/c)


See Detail A 50mm th.Cement Render 25 MPa

Geotextile

200

Filter material: single sized stone20mm nominal particle size.

100 Ø PVC pipe 2000 c/c

100mm thick P.C. C (15 MPa)

600

100mm th.Unreinforced concrete15 MPa

1500

1000

300 th dry stone packing with 50-150 stone size

SD13/aConcrete Drift

Section BB & Details 1:50ORIGINAL ISSUE

REVIEW09/1208/162.


Tel: 22888 / 33460

HA

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:



1.


DATE : May 2017

JH

AP

SN

Section AA - Typical Drift

5-10%5-10%

6003,000 - 5,000 (varies)4,000 -24,000 (varies)3,000 - 5,000 (varies)600

100mm th.Unreinforced concrete(15MPa)

200mm thickGrouted stone(1:3)Cement/Sand or Dry stone packing

Well Compacted back fill materials

1000

100mm th.Unreinforced concrete(15MPa)


5%-10%

Direction of flow

5%-10%

Mortared masonry wallwith 50mm th. cement Render

Retaining wall

Cut-off wall

Rano mattress launching aprone

600 5000\(3000min.) 5000\(varies from4000 to 24000) 5000\(3000min) 600

600

4000

(varie

s fro

m400

0 to 5

000)

600

5000

600

Plan View of Drift

1400 1251 1251 1251 1251 1400150

150

50mm thick Sand layer.

3%

3%3%

Road Approch Road Approch

1000


Plan & Section SD14 1:50ORIGINAL ISSUE

REVIEW09/1208/162.


Tel: 22888 / 33460

NOTES:

1. All dimensions in millimeters unless otherwise stated.2. Material shall comply with PWD Standard Technical Specification for Road and Bridge Works .3. All masonry work shall comply with PWD Standard Technical Specification for Road and Bridge Works.4. Depth of mortared masonry retaining wall and cut-off wall to be designated by the Engineer taking account of site conditions.5. Concrete shall comply with PWD Standard Technical Specification Road and Bridge Works.6.The central leaf(s) of the wash shall be constructed with a crossfall not greater than 3%7. The approach leafs shall be constructed with longitudinal glade than 5% and not greater than 10%8.Down stream gabion protection will be detailed in the Schedule of Works where required.

Grouted Stone or Dry Stone packed DriftHA

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

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1.


DATE : May 2017

JH

AP

SN

300

(var

ies)

1400(varies)

Section BB - Typical Drift

4000

3%

Up to max.2m (varies) high mortared(1:3) stone masonry retaining wall( Ref Dwg 2)

100mm thick conc.(20 MPa)caping

100mm thick P.C.C(15 MPa)

Well compactedselected backfill material

600 600

600

1000

5000(varies)

300mm th. Rano mattresspacked with stone

Grouted stone(1:3)/ Dry stone packing 50mm th.Cement Render 25 MPa

Geotextile

200

Filter material: single sized stone20mm nominal particle size.

100 Ø PVC pipe 2000 c/c

100mm thick P.C.C( 15 MPa)

600

100mm th.Unreinforced concrete(15Mpa)

1500

NOTES:

1. All dimensions in millimetres unless otherwise stated.2. Material shall comply with PWD Standard Technical Specification for Road and Bridge Works .3. All masonry work shall comply with PWD Standard Technical Specification for Road and Bridge Works.4. Depth of mortared masonry retaining wall and cut-off wall to be designated by the Engineer taking account of site conditions.5. Concrete shall comply with PWD Standard Technical Specification for Road and Bridge Works.6.The central leaf(s) of the wash shall be constructed with a crossfall not greater than 3%7. The approach leafs shall be constructed with longitudinal glade than 5% and not greater than 10%8.Down stream gabion protection will be detailed in the Schedule of Works where required.

1000

300 th dry stone packingwith 50-150 stone size

Grouted Stone or Dry Stone packed DriftSection BB SD14/a


09/1208/162.


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HA

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:



1.


DATE : May 2017

NOTES:

1. Do not scale from drawing.2. All dimensions in millimetres unless otherwise stated.3. Material shall comply with PWD Standard Technical Specification for Road and Bridge Works.4. Back fill material shall comply with PWD Standard Technnical Specification for Road and Bridge Works .5. Earthwork excavation shall comply with PWD Standard Technical Specification for Road and Bridge Works.

2,500(varies - see table)

Plan View: Example of Gabion Placement(Top two layers of gabions are shown only)

2 3 4 6 8 10 12

1.5 2 2.5 3.5 4.5 5.5 6.5Base Width (m)

Wall Heigth (m)

Retaining Wall Height, Base Width & Ground Pressure

Typical Cross SectionGabion Retaining Wall & Land Protection

High water level

Ground Level (Road Level)

1,000

1000(minimum)

1500

(max

imum

)

1500 x 1000 x 1000mm gabion

2000 x 1000 x 1000mm gabion

Selected fill material approved by the Engineer to be placed and compacted in layers not greater than 200mm thickness

Benching of slope to be carried out prior to placement of gabions

Existing ground (road) level Rock fill; hand placed stone of nominal particle size 200mm, packed with smaller stone

4,000

(var

ies -

see t

able)

1,500 x 1,000 x 1,000mm gabion

2,000 x 1,000 x 1,000mm gabion

2,000 x 1,000 x 1,000mm gabion

1,500 x 1,000 x 1,000mm gabion

2,000 x 1,000 x 1,000mm gabion

(Geotextile) Filter material

Ground Pressure (kPa) 20 70 90 120 150 190 230

C/L

JH

AP

SN

Gabion Retaining Wall and Land ProtectionSD15


09/1208/162.


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DATE : May 2017SD16

Retaining Wall Height, Base Width & Ground Pressure

6.65.44.63.63.02.21.81.4

15121086432

Base Width(B) (m)

Wall Heigth (m)

200

(Mini

mum)

Typical Cross SectionMortared Random Rubble Masonry Retaining Wall

Detail A

500

600

5%

Ground Level (road level)

NOTES:

1. Do not scale from drawing2. All dimensions in millimeters unless otherwise stated3. Material shall comply with PWD Standard Technical Specification for Road and Bridge Works.4. Concrete shall comply with PWD Standard Technical Specification for Road and Bridge Works.5. Mortar mix shall comply with PWD Standard Technical Specification for Road and Bridge Works.6. Earthwork excavation shall comply with PWD Standard Technical Specification for Road and Bridge Works.

Free draining backfill

100 dia. PVC weep pipes 2000 centre to centre

Filter material

Filter block, 200 x 200 x 100, single sized aggregate bonded with neat cement paste

50mm th. Cement render Filter material, single sized stone 20mm nominal particle size

Free draining backfill

Detail A

6000

(var

ies -

see t

able)

Unreinforced concrete footing 15 MPa

3500(varies - see table) 300

3125201612864Ground Pressure (kPa)

500(

min)

Geotextile

Geotextile

1000.5 of B(min)

JH

AP

SN

Typical Mortared Random Rubble MasonryRetaining Wall


09/1208/162.


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HA

Invert Level

DETAILS SECTION OF STONE MASONRY SIDE DRAINCOVER SLAB-REINFORCEMENT

Concrete(20 MPaStone Masonry(1:3)

PLAN OF COVER SLAB

Typical drawings for drainage (Lined drain /unlined drain)

TOP PLAN OF STONE MASONRY DRAIN

SECTION 2 - 2

EARTHEN SIDE DRAIN

ShoulderSelected fill

Existing ground Level

U-CONCRETE DRAIN: TYPE A

2

2

Shoulder slope 5%

LONGITUDINAL SECTION

4-10mm φ @ 125mm C/C

12mm φ @ 60mm C/C

10mm dia @ 150mm C/C

Chamfer 25 x 25

SECTION 1 - 1

10mm Ø @ 125mm C/C

12mm Ø @ 60mm C/C

Ground slope 5%

SECTION 3 - 3

15

3 3

10 mm Ø @ 150mm c/c1

1

DRAWING NUMBER1.

DRAWING TITLE :

1 : 25SCALE :

REVISED BY:

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100th

. 15 M

Pa co

ncre

te

650

75 50 400 5075

125

500

125

125

500

125

1200

651

1200

757.5

485

7.575

5555

20

15 Gap filled by1:4 Cement/Sand

10

125

485

10

400

250

250

500

150 250 400 250 150

200 t

o 500

100

5050 300 300 300 50

Sand bedding

Sand Fill

120025 25

100

285

100

2525



500(min.)

2(H):1(V)

Concrete 25 Mpa

Pre cast concrete (Min. 25 MPa) cover.

Concrete 25 Mpa minor PWD Technical Specification

JHHA

AP

SN

150150

Tel:22888 / 33460 May 2017DATE :


SD17

NOTES1. All dimensions are in millimeters unless otherwise specified2. Concrete shall comply with PWD Standard Technical Specification for Road and Bridge Works.3. Reinforcement shall comply with PWD Standard Technical Specification for Road and Bridge Works.4. Mortar shall comply with PWD Standard Technical Specification for Road and Bridge Works.5.Masonry side wall shall comply with PWD Standard Technical Specification for Road and Bridge Works.6.Concrete cover shall comply with PWD Standard Technical Specification for Road and Bridge Works.7.Stone shall comply with PWD Standard Technical Specification for Road and Bridge Works.

1(H):1(

V)

ORIGINAL ISSUEREVIEW2. 08/16

09/12

DRAWING NUMBER1.

DRAWING TITLE :

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REVISED BY:

CAD BY:

DESIGNED BY:



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DATE : May 2017

1460 2000

150

500

230

1000

200 770 230 1000 230 770 200

800

3400

1730

800 3400 8005000

1000

500

230

1000

1730

730

chamfer 150X150chamfer 150X150

construction joint 50X50

150

142

150

142 23

0 150

292 292

25020

010

0050

0

200 th.aprone ( 20 MPa)100 th concrete(15 Mpa)

300250

1000

3000

1000

AA

CC

B B

SECTION AT B-B

300

250

1700

12Ø thr.

2L-10Ø stirrup @150c/c.

HALF PLAN

200

200

ELEVATION

1800

25 th.joint filling with mixture of bitumen and sand

2000

230

1000

212

150 th. stone soling onfirm soil

Deck slab( 25 MPa).

Bottom slab( 25 MPa).

Wing wall( 20 MPa).

Kerb( 25 MPa).

Approch slab(25 MPa)

455

3000

Wing wall

NOTES:1. All dimensions are in millimetres unless otherwise stated2. Do not scale from drawing3. Concrete shall comply with PWD Standard Technical Specification for Road and Bridge works.4. Reinforcement shall comply with PWD Standard Technical Specification for Road and Bridge Works.5. Curing of concrete shall comply with PWD Standard Technical Specification for Road and Bridge Works.6. Concrete cover shall comply with PWD Standard Technical specification for Road and Bridge Works.

Box Culvert (1mX1m)SD18

JH

AP

SNORIGINAL ISSUEREVIEW

09/1208/162.


Tel: 22888 / 33460 NTS

HA

200200

200 500 200

10Ø @ 150 c/c(6)

12Ø @ 250 c/c(3)

12Ø @ 250 c/c(4)

10Ø @ 150 c/c(7)

chamfer 100X100

10Ø @ 150 c/c(8)12Ø @ 250 c/c(3)

200

Varia

ble

200

12Ø @ 250 c/c(9)

10Ø @ 200 c/c(10)

12Ø @ 250 c/c(ver)

12Ø @ 250 c/c(ver)

10Ø @ 150 c/c(Hor.)

REINFROCEMENT DETAIL OF WING WALL AND CUT OFF WALL

SECTION AT C-C(REINFORCEMENT DETAIL)

SECTION AT B-B

250

300

455

230

Pavement

2L-10Ø stirrup @150c/c.

12Ø thr.

NOTES:1. All dimensions are in millimetres unless otherwise stated2. Do not scale from drawing3. Concrete shall comply with PWD Standard Technical Specification for Road and Bridge Works .4. Reinforcement shall comply with PWD Standard Technical Specification for Road and Bridge Works.5. Curing of concrete shall comply with PWD Standard Technical Specification for Road and Bridge Works.6. Concrete cover shall comply with PWD Standard Technical Specification for Road and Bridge Works.

DRAWING NUMBER1.

DRAWING TITLE :

1 : 25SCALE :

REVISED BY:

CAD BY:

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JHHA

AP

SN Tel:22888 / 33460 May 2017DATE :


SD18/aBox Culvert (1mx1m) Reinforcement Details 1

ORIGINAL ISSUE 09/1208/16REVIEW2.

10Ø @ 200 c/c(S5)

16Ø @ 200 c/c(U1)

10Ø @ 200 c/c(S6)16Ø @ 200 c/c(S3)

16Ø @ 200 c/c(U1)

16Ø @ 200 c/c(U2)

12Ø @ 200 c/c(U3)150

310 31010Ø @ 200 c/c(S5)

Ex.10Ø @ 300 c/c(Ex1)

10Ø @ 300 c/c alt. crank(CR1)

10Ø @ 150 c/c(DB1)

10Ø @ 300 c/c alt. crank(CR1)

SECTION AT A-A(REINFORCEMENT DETAIL)

16Ø @ 200 c/c(S7)

16Ø @ 200 c/c(S2)16Ø @ 200 c/c(S1)

DRAWING NUMBER1.

DRAWING TITLE :

1 : 25SCALE :

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CAD BY:

DESIGNED BY:


Public Works DepartmentJHHA

AP

SN May 2017DATE :


SD18/b

NOTES:1. All dimensions are in millimetres unless otherwise stated2. Do not scale from drawing3. Concrete shall comply with PWD Standard Technical Specification for Road and Bridge Works .4. Reinforcement shall comply with PWD Standard Technical Specification for Road and Bridge Works.5. Curing of concrete shall comply with PWD Standard Technical Specification for Road and Bridge Works.6. Concrete cover shall comply with PWD Standard Technical Specification for Road and Bridge Works.


Tel:22888 / 33460ORIGINAL ISSUE 09/1208/16REVIEW2.

Box Culvert (1mx1m)Reinforcement Details 2

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

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1.


DATE : May 2017SD18/d

JH

AP

SN 1:50

Bar Bending schedule for Box culvert(Deck slab)

1364160160

S.N.Barmark

Dia. No. Length(m)

WeightKg/m)

Total wt.(kg)

S2 16 31 1.684 1.58 82.481.0

2.0

3.0

4.0

1364 160160 S1 16 41 1.684 1.58 109.09

1001005910

S5 10 9 6.11 34.10.62

100 1005910 S5 10 9 6.11 34.10.62

259.77TOTAL

Bar Bending schedule for Box culvert(Wall))

1114160160

S.N.Barmark

Dia. No. Length(m)

WeightKg/m)

Total wt.(kg)

S3 16 31 1.434 1.58 70.241.0

2.0

3.0

4.0

160160 S3 16 31 1.58

1001005910

S6 10 8 6.11 30.310.62

100 1005910 S6 10 6.11 0.62

TOTAL

1114 1.434 70.24

12 45.46

268.5

FOR OTHER WALL 537.0

210160

71 396

160

160

U2 16 31 1.580.787 38.55

U3 12 31 0.890.497 13.781 46

5.0

6.0

Bar Bending schedule for Box culvert(Bottom slab)

1344160160

S.N. Barmark

Dia. No. Length(m)

WeightKg/m)

Total wt.(kg)

S7 16 31 1.664 1.58 81.501.0

2.0

3.0

4.0

160160 S7 16 31 1.58

1001005910

S5 10 9 6.11 34.10.62

100 1005910 S5 10 6.11 0.62

TOTAL

1344 1.664

9 34.1

323.38

U1 16 62 1.580.941 92.185.0 621

160

160

81.50

Shape

Shape

Shape


09/1208/162.


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Box Culvert (1mX1m)Bar Bending Schedule 1

HA

Bar Bending schedule for Box culvert(Wing wall)

S.N. ShapeBarmark

Dia. No. Length(m)

WeightKg/m)

Total wt.(kg)

(4) 12 10 1.274 11.341.0

2.0

3.0

4.0

1001002156

(6) 10 5 2.356 7.30.62

100 100978 (6) 10 1.178 0.62

TOTAL

6 4.38

(7) 10 16 0.728 7.255.0

6.0

(3)

0.89

1.270 11.30

0.62

48.87

1201201034

120 500650 12 10 0.89

100

100

528

100 1002156 (6) 10 2.356 7.30.625

For four , total 195.48

Bar Bending schedule for Box culvert(Cut off wall and apron)

NOTES:Bar Bending schedule for Box culvert(Approch slab)

1667 100100

S.N.Barmark

Dia. No. Length(m)

WeightKg/m)

Total wt.(kg)

CR1 10 21 2.157 28.11.0

2.0

3.0

4.0

10 21

1001005910

DB1 10 2X3=6 6.11 22.730.62

100 1005910 DB1 10 6.11 0.62

TOTAL

15 56.82

EX1 10 2X21=42 0.941 24.55.0

6.0

190 100

1667100 100190

100 CR1

310100100

0.62

0.62

28.1

0.62

160.25

FOR TWO ,TOTAL 320.5

Shape

2.157

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

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DATE : May 2017SD18/e

JH

AP

SN 1:50

S.N. Barmark

Dia. No. Length(m)

WeightKg/m)

Total wt.(kg)

(9) 12 21 1.128 21.11.0

2.0

3.0

4.0

1001004890

(10) 10 5 5.096 15.780.62

100 100 (10) 10 0.62

TOTAL

5

(3) 12 8 1.88 13.45.0

6.0

(9)

0.89120120888

12 21 0.89

100 1001690 (8) 10 1.890 0.6212

For Two , total 202.52

120 120888 1.128 21.1

4890 5.096 15.78

1201201640

0.89

14.1

101.26

Bar Bending schedule for Box culvert(Kerb)

S.N. Barmark

Dia. No.Length(m)

WeightKg/m)

Total wt.(kg)

12 4 1.588 5.651.0 0.891201201348

205

405415

295160

10 1.640 0.6211

TOTAL 16.84

11.18

For two side TOTAL 33.67

1872.32kgGRAND TOTAL

2.0

3.0

ShapeShape

1. All dimensions are in millimeters unless otherwise specified2. Contractor is responsible for checking reinforcement quantity against the reinforcement detail drawings.


09/1208/162.


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Box Culvert (1mX1m)Bar Bending Schedule 2

HA

DRAWING NUMBER1.

DRAWING TITLE :

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DESIGNED BY:




Tel: 22888 / 334601.


DATE : May 2017

WINGWALL REINFORCEMENT DETAILS

HEAD WALL WING WALL & APRONRIENFORCEMENT DETAILS


10Ø@150 c/c( ver and Hor.)

HEAD WALL, WING WALL & APRONRIENFORCEMENT DETAILS

12Ø@150 c/c(ver.)

10Ø@150 c/c(Hor.)

12Ø@150 c/c(ver)

10Ø@150 c/c(hor.and ver.)

12Ø@150 c/c(ver)10Ø@150 c/c( Hor.)

12Ø@150 c/c(ver.)

NOTES:1. All dimensions are in millimetres unless otherwise stated2. Do not scale from drawing3. Minimum pipe length shall be 1,000mm.4. Concrete shall comply with PWD Standard Technical Specification for Road and Bridge Works.5. Reinforcement shall comply with PWD Standard Technical Specification for Road and Bridge Works.6. Curing of concrete shall comply with PWD Standard Technical Specification for Road and Bridge Works.7. Corrugated steel Pipe shall comply with PWD Standard Technical Specification for Road and Bridge Works8. Concrete cover shall comply with PWD Standard Technical Specification for Road and Bridge Works.9. Masonry wall shall comply with PWD Standard Technical Specification for Road and Bridge Works.10. Stone shall comply with with PWD Standard Technical Specification for Road and Bridge Works.

Typical Drawings for 1,050 mm Pipe Culvert

SD19

JH

AP


09/1208/162.

Single & Double, Reinforcement Details

NTS

HA

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:



1.


DATE :


HEAD WALL,WINGWALL & APRON REINFORCEMENT DETAILS

12Ø@150 c/c(ver.)

12Ø@150 c/c(hor.) 10Ø@150 c/c(ver.)

10Ø@150 c/c( hor. and Ver.)

1400

200

45° 45°

PLAN FOR TRIPLE ROWS

9400

1400500 1400105010501050 500

ELEVATION FOR TRIPLE ROWS

4500

Road ℄ ℄ of road

℄℄

℄

℄ ℄ ℄

300 300400 400

RCC Wing wall

Dumped Dry stone packing ( stone size (50-150 ))

SD19/aMay 2017

JH

AP


09/1208/162.

NOTES:1. All dimensions are in millimetres unless otherwise stated2. Do not scale from drawing3.Minimum pipe length shall be 1,000mm.4. Concrete shall comply with PWD Standard Technical Specification for Road and Bridge Works.5. Reinforcement shall comply with PWD Standard Technical Specification for Road and Bridge Works.6. Curing of concrete shall comply with PWD Standard Technical Specification for Road and Bridge Works.7. Corrugated steel Pipe shall comply with PWD Standard Technical Specification for Road and Bridge Works8. Concrete cover shall comply with PWD Standard Technical Specification for Road and Bridge Works.9. Masonry wall shall comply with PWD Standard Technical Specification for Road and Bridge Works.10. Stone shall comply with with PWD Standard Technical Specification for Road and Bridge Works.


Tel: 22888 / 33460

Typical Drawings for 1,050 mm Pipe CulvertTriple, Reinforcement Details

NTS

HA

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:



1.


DATE :

PLAN FOR DOUBLE ROWS

6900

1050

45°

ELEVATION FOR DOUBLE ROWS

1400

45° 45°

200

PLAN FOR SINGLE ROW

600 m

in

Varia

bleVaria

ble

225

14001400 1050500

5450

ELEVATION FOR SINGLE ROW

1000

1400 1050500

200

400

800

200

1400

200

1400 500300 300 500

500 4000 500

200

1600

1900 3200℄ ℄ ℄

℄ ℄

Road Level

300 300

℄

Road ℄ Road ℄ Road ℄ Road ℄

RCC Apron

RCC Cut-off walls

RCC Wing wall RCC Wing wall



SD19/bMay 2017

JH

AP


09/1208/162.



Tel: 22888 / 33460

Typical Drawings for 1,050 mm Pipe CulvertSingle & Double, Elevation & Plan

NTS

HA

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:



1.


DATE :

DETAILS FOR MASONRY HEAD WALL

Masonry Apron

300

200

Sand filling

500

Masonry Head Wall(1:3)

Steel Amco Pipe

200

500

300

Masonry Apron( 1:3)

200500

300

DETAILS FOR MASONRY WING WALL

DETAIL OF "A"

TYPICAL1050MM DIA I.D. STEEL PIPE

950Masonry Cut off wall(1:3)

( Cut off wall depth :750mm(u/s)500 mm(d/s)

Varia

ble(M

ax.2m

)

Varia

ble( M

ax. 2

m)

300 th. dumped stone packing1000

Nut and bolt as per AASHTO M36

1050mm internal diameter with thickness 2mm High Gal Currugated Pipe

Nut and bolt as per AASHTO M36

55mm overlaping

C/L

DETAIL OF PIPE JOINT

A

SD19/cMay 2017

JH

AP


09/1208/162.



Tel: 22888 / 33460

Typical Drawings for 1,050 mm Pipe CulvertDetails

NTS

HA

SECTION FOR SINGLE ROW PIPE CULVERT

Steel PipeMin

. 600

mm

Ground level

Road Level

75 th. Stone sand blinding, Bedding

Ground level

SECTION FOR DOUBLE ROWS PIPE CULVERT

Road Level

Shoulder width

S = 1.5%-4%

Pavement width

GENERAL VIEW OF PIPE CULVERT

75 th.Stone sand blinding, Bedding

RCC Headwall

RCC Wingwall

Selected fill & Pavement Layers

Cut o

ff wall

depth

℄of road

150 th. sand filling

75 th.Stone sand blinding, Bedding 150 th. sand filling

150 th. sand filling

Steel Pipe

Min

. 600

mm

15 MPa blinding concrete 200 either side of pipe joint.Or equivalent

150 th, stone packing

Min 150 th. coroneous base course

Min 200 th. coroneous sub base course

Max 200 th. layer under the sub base (provide min 100th. sand over pipe

Sand to be placed in max 200 th. layerunder the sub base (provide min 100th. sand over pipe)

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:



1.


DATE :



SD19/dMay 2017

JH

AP


09/1208/162.



Tel: 22888 / 33460

Typical Drawings for 1,050 mm Pipe CulvertSingle & Double, General and Section Views

NTS

HA

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:



1.


DATE :

Ground level

SECTION FOR TRIPLE ROWS PIPE CULVERT

Road Level

150 th. sand filling75 th.Stone sand blinding, Bedding

Steel Pipe

Min

. 600

mm



Sand to be placed in max 200 th. layerunder the sub base (provide min 100th. sand over pipe)

SD19/eMay 2017

JH

AP


09/1208/162.

NOTES:1. All dimensions are in millimetres unless otherwise stated2. Do not scale from drawing3. Minimum pipe length shall be 1,000mm.4. Concrete shall comply with PWD Standard Technical Specification for Road and Bridge Works.5. Reinforcement shall comply with PWD Standard Technical Specification for Road and Bridge Works.6. Curing of concrete shall comply with PWD Standard Technical Specification for Road and Bridge Works.7. Corrugated steel Pipe shall comply with PWD Standard Technical Specification for Road and Bridge Works8. Concrete cover shall comply with PWD Standard Technical Specification for Road and Bridge Works.9. Masonry wall shall comply with PWD Standard Technical Specification for Road and Bridge Works.10. Stone shall comply with with PWD Standard Technical Specification for Road and Bridge Works.


Tel: 22888 / 33460

Typical Drawings for 1,050 mm Pipe CulvertTriple Section

NTS

HA

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:



1.


DATE :

Varia

ble(2

.4m m

ax.)

10Ø@150

500

REINFORCEMENT DETAILS FOR HEAD WALLS

500

250

Apron

200

200

10Ø@150 c/c

12Ø@150c/c

225

Pipe Invert Level

RCC Cut off wall( Cut off wall depth : 750mm(u/s)

500 mm(d/s))

150 th, stone packing

1000

REINFORCEMENT DETAILS FOR WING WALLS & APRON

Chamfer 100x100

300

200

10Ø@150

200

10Ø@150

10Ø@150

10Ø@150 12Ø@150

500500

SD19/fMay 2017

JH

AP


09/1208/162.



Tel: 22888 / 33460

Typical Drawings for 1,050 mm Pipe CulvertApron, Head & Wing Wall Reinforcement Details

HA

NTS

Check Dam and Sour CHeck

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:




JHHA

AP

SN Tel:22888 / 33460 May 2017DATE :


SD20ORIGINAL ISSUE

REVIEW2. 08/1609/12 NTS

NOTE : CHECK DAM HEIGHT MAXIMUM 4m.

L-SECTION ALONG DRAIN at Y-Y

5m

>10 %

SPACING OF SCOUR CHECKS

ROAD GRADIENT

SCALE:1:100

6-10%3.

4-6%2.

<4%1.

NO.5m

10 m.

20 m.

CHECKSSPACING OF SCOUR

>10%4. 5 m.

Generally not necessary unless eroded

200

75

SCALE:1:25PLAN VIEW

WOODEN TEMPLATE FOR EXCAVATIONSCALE:1:25

SCALE:1:25

Bamboo Scour check

XX

yy

Bamboo scour check

1000 500 500

200

400

1000 500 500

500

FRONT VIEW

Bamboo scour check

SIDEPROTECTIONS

WATER FLOWSECTION

B=1000

SIDEPROTECTIONS

SECTION A-A

B=2000

B=15

00B=1000

B=1500

FRONT VIEW

LAYOUT

A

A

B=2000

B=2000

B=2000B=2000

B=2000 B=1500

SECTION AT X-X

75

Check Dam and Sour CHeck

DRAWING NUMBER1.

DRAWING TITLE :

SCALE :

REVISED BY:

CAD BY:

DESIGNED BY:




JHHA

AP

SN Tel:22888 / 33460 May 2017DATE :


SD20ORIGINAL ISSUE

REVIEW2. 08/1609/12 NTS

S3

S2

S1

S

S

SS

SS S S S

SS

S

S

S1

S2

S3

DELINATORS ON HORIZONTAL CURVES

3700

A

A

℄

℄

ROAD PLAN

HUMP

400

400

2200

3000

40 220 40

300

REFLECTORIZED WHITE PAINT

BLACK PAINT

DELINATOR DETAIL

3000 300 750

1500

Min.6

00

100 th. concrte

450X450 20Mpa concrete

Road surface

40 220 40

4022

040

300 1-16 Ø

(Reflectorized white paint facingapproaching traffic)

POST SECTION

Radius S S1 S2 S3100 10 15 25 40120 11 17 28 44140 12 19 31 48160 13 21 34 50

Notes:1.0 Concrete shall comply with PWDTechnical specification for road and bridgeworks

100

150

3700

SECTION AT A-A

SPEED HUMP

Concrete 25MPa

public works department standard drawings · 2019. 5. 24. · bar bending schedule 1 sd19/a box...

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