contract package no:7b4

Guwahati Water Supply Project

(JICA Loan No. ID P-201)

CONTRACT PACKAGE NO:7B4

IFB NO: GWSP/LCB/C7B4/2021-22/101

Date:- 20.07.2021

Detailed estimate for Procurement of works (Item Rate) for Supply, Installation andCommissioning of the Employer Furnished DI Pipes for the Balance works under the

Distribution Network in Sonaighuli Area of South Central Zone in the DMAs - 7S6,7S6A, 7S7 & 7S11A

Government of Assam, Guwahati, Assam India.

Project Director

Project Implementation Unit, JICA assisted GWSP

1st Floor, Tripti Tower, Ganeshguri, G.S. Road,

Guwahati - 781005

5

1 DMA DISTRIBUTION NETWORK FOR PACKAGE 7B4

SL. NO. DRAWING TITLE

GWSP /7B4LIST OF DRAWINGS

01 OF 01

DRAWING NO. SHEET NO. REMARKS

ENCLOSED

GWSP/NJS/7B4/001

2 STANDARD DRAWING - SLUICE VALVE CHAMBER (TYPE-S) 01 OF 15

ENCLOSED

GWSP/7B4/SD-01

3 WASH OUT CHAMBER (TYPE-W1) 02 OF 15

ENCLOSED

GWSP/7B4/SD-02

4 WASH OUT CHAMBER AT DEAD END (TYPE-W2)

ENCLOSED

GWSP/7B4/SD-03

BUTTERFLY VALVE CHAMBER (TYPE-B)

ENCLOSED

GWSP/7B4/SD-04

6 AIR VALVE CHAMBER (TYPE-A1)

ENCLOSED

7 THRUST BLOCK FOR HORIZONTAL BEND

ENCLOSED

8 THRUST BLOCK FOR HORIZONTAL TEE AND DEAD END

ENCLOSED

9 THRUST BLOCK FOR VERTICAL BEND

ENCLOSED

10 STANDARD DRAWING FOR ROAD REINSTATEMENT ASPHAK ROAD WITH W B M BASE

ENCLOSED

03 OF 15

04 OF 15

05 OF 15

06 OF 15

07 OF 15

08 OF 15

09 OF 15

11 VALVE CHAMBER WITH PRESSURE REDUCING VALVE, FLOW METER & SLUICE VALVE (TYPE - P2f)

ENCLOSED

10 OF 15

12 RIVER CROSSING / CULVERT CROSSING OF SMALL WIDTHS UPTO 15 M

ENCLOSED

11 OF 15

13 RIVER CROSSING / CULVERT CROSSING OF SMALL WIDTHS UPTO 6 M

ENCLOSED

12 OF 15

14 STANDARD DRAWING - ROAD RESTORATION

ENCLOSED

13 OF 15

15 DETAIL OF INTERLOCKING CONCRETE PAVER BLOCK ROAD

ENCLOSED

14 OF 15

GWSP/7B4/SD-05

GWSP/7B4/SD-06

GWSP/7B4/SD-07

GWSP/7B4/SD-08

GWSP/7B4/SD-09

GWSP/7B4/SD-10

GWSP/PMC/NJS/03/SD-11

GWSP/PMC/NJS/03/A/SD-12

GWSP/ICPB/001/SD-14

GWSP/7B4/SD-13

16 AIR VALVE CHAMBER (TYPE-A2)

ENCLOSED

15 OF 15 GWSP/7B4/SD-15

Title:

Design by:

Drawn by:

Approved by:

Checked by:

Drawing No.

Scale:Rev:

GUWAHATI WATER SUPPLY PROJECT (GWSP)

(JICA ODA LOAN PROJECT: ID P-201)

PD, PIU

1st FLOOR, TRIPTI TOWER, GANESHGURI

Guwahati-5, Assam

Client:

Project:

REV NO.DATE REMARKS

0

1

2

3

JICA ASSISTED GUWAHATI WATER SUPPLY PROJECT

GWSP/NJS/7B4/001

DMA DISTRIBUTION NETWORK OF

PACKAGE 7B4

0

PROJECT MANAGEMENT

Consultants:

CONSULTANT (PMC)

NJS Consultants Co.,Limited

PMC Project Office,

Saikia Commercial Complex,

3rd Floor,

Christian Basti,

G.S.Road

Guwahati - 781005

LEGEND

VALVE CHAMBER COMPLETED

DISTRIBUTION PIPELINE - LAID

X

Y

400

d

AA

380

230

230

230

230

300

EQ EQ EQ

4 EQUAL PART

PRE-CAST SLAB WIDTH

SHALL BE ADJUSTED

ACCORDING TO

CHAMBER SIZE

EQ

MS RUNGS

(SEE DETAIL 'A')

PCC M15

(SEE DETAIL 'F')

D.I. D/F

DISTANCE

PIECE 1.0 M

LONG

FLANGE &

SOCKET

TAIL PIECE

D.I. D/F DISTANCE

PIECE 1.0 M LONG

DI PIPE K-9

30

0

300

20

0

.

H

SLUICE VALVE

BB

DI PIPE K-9

100 350

15

0

230

8ØT @200 C/C

(TOP & BOTTOM)

20

0

30

0

MIN

.

10

0

4 NOS. EQUAL

PRE-CAST SLAB WIDTH

SHALL BE ADJUSTED

ACCORDING TO

CHAMBER SIZE

MASS

CONCRETE M15

CC

230

350

G.L. G.L.

RCC M20

PCC M15

MS RUNGS

(SEE DETAIL 'A')

FLANGE &

SPIGOT TAIL

PIECE

DI PIPE K-9

FLANGE &

SOCKET

TAIL PIECE

D.I. D/F DISTANCE

PIECE 1.0 M LONG

10

00

MA

X.

10

00

MA

X.

M15 PCC

SL.

NO.

1

SLUICE

VALVE DIA

d

CHAMBER DIMENSIONS

X Y

100 to 200 1000 900

CHAMBER DIMENSIONS

H (Average)

1500

TYPE

S1

2 300 1200 900 1500 S2

SECTIONAL PLAN B-B

SECTION A-ASECTION A-A

X

Y

40

0

d

MS RUNGS

(SEE DETAIL 'A')

A

A380

350

350

35

0

35

0

300

PCC M15

(SEE DETAIL 'F')

D.I. D/F

DISTANCE

PIECE 1.0 M

LONG

DI PIPE K-9

FLANGE &

SPIGOT TAIL

PIECE

FLANGE &

SOCKET

TAIL PIECE

D.I. D/F DISTANCE

PIECE 1.0 M LONG

SECTIONAL PLAN C-C

40x40x3 mm

MS ANGLE FRAME

AT TOP

16 mm DIA

HOOK FOR

LIFTING

WIDTH SHALL BE

ADJUSTED

ACCORDING TO

CHAMBER SIZE

SUBJECT TO

MAXIMUM 400 mm

AS PER

CHAMBER DETAIL

.

100

D

D

DETAIL OF R.C.C.

PRE-CAST SLAB

80

200

AS PER CHAMBER

DETAIL

SECTION D-D

10ØT@150c/c

16 mm DIA HOOK

FOR LIFTING

8Ø STIRRUPS

@150c/c

40x40x3 mm

MS ANGLE

FRAME AT TOP

20Ø PVC

SLEEVE

SL.

NO.

1

2

MAIN DIA

D d

SIZE OF LINE VALVE

SLUICE VALVE

DIA

400 300

300 AND BELOW PIPE SIZE

150150

13

0

10

0

200

MS BAR 20Ø

WALL

DETAIL OF 'A'

(MS RUNG DETAIL)

75

75

PIP

E D

IA

X

X

PLAN

DETAIL OF 'F'

BRICK

WALL

75

75

PIP

E D

IA

7575

PIPE DIA

PIPE

PCC M15

SECTION X-X

DETAIL OF 'F'

Title:

Sheet No:Drawing No.

STANDARD DRAWING

GWSP/7B4/SD-01

NOTE:

(1) Brick walls shall have 20 mm thk. plaster in Cement mortar

1:4 proportion on both faces

(2) All dimensions are in mm, unless otherwise mentioned.

(3) If chamber base is more than 2 M from G.L, Chamber

Type-A to be used.

(4) For HDPE pipes , jointing shall be as per specification.

(5) For 300mm Dia sluice valve, tapers shall be provided at

both ends.

SLUICE VALVE CHAMBER

(TYPE - S) FOR 7B4

Design by:

Drawn by:

Approved by:

Checked by:

Scale:Rev:



PD, PIU


Guwahati-5, Assam

Client:

Project:

REV NO.DATE REMARKS

0

1

2

3

(JICA ASSISTED GUWAHATI WATER SUPPLY PROJECT)

0

PROJECT MANAGEMENT

Consultants:

CONSULTANT (PMC)


PMC Project Office,


3rd Floor,

Christian Basti,

G.S.Road

Guwahati - 781005

1 OF 15

X

Y

400

d

D

A

A

380

230

230

230

230

300

EQ EQ EQ

4 EQUAL PART

PRE-CAST SLAB WIDTH

SHALL BE ADJUSTED

ACCORDING TO

CHAMBER SIZE

EQ

MS RUNGS

(SEE DETAIL 'A')

PCC M15

(SEE DETAIL 'F')

R.C.C. NP₂ PIPE ONE

DIAMETER GREATER

THAN VALVE

BRICK WALL

30

0

300

20

0

.

H

SLUICE VALVE

DISTRIBUTION

MAIN

B

B


DIAMETER GREATER

THAN VALVE

30

0

DI PIPE K-9

100 350

15

0

230

8ØT @200 C/C

(TOP & BOTTOM)

20

0

10

0

4 NOS. EQUAL

PRE-CAST SLAB WIDTH

SHALL BE ADJUSTED

ACCORDING TO

CHAMBER SIZE

D

MASS

CONCRETE M15

C

C

230

350

G.L. G.L.

RCC M20

PCC M15

MS RUNGS

(SEE DETAIL 'A')

30

0

MIN

.

10

00

MA

X.

10

00

MA

X.

SEE

NOTE (4)

SL.

NO.

1

WASH OUT

VALVE DIA

d

CHAMBER DIMENSIONS

X Y

100 to 200 1000 900

CHAMBER DIMENSIONS

H (Average)

1500

SECTIONAL PLAN B-B


X

Y

40

0

d

D

R.C.C. NP₂ PIPE

ONE SIZE HIGHER

THAN VALVE

MS RUNGS

(SEE DETAIL 'A')

A

A380

350

350

35

0

35

0

300

PCC M15

(SEE DETAIL 'F')

BRICK WALL

SECTIONAL PLAN C-C

40x40x3 mm

MS ANGLE FRAME AT TOP

16 mm DIA

HOOK FOR

LIFTING

WIDTH SHALL BE

ADJUSTED

ACCORDING TO

CHAMBER SIZE

SUBJECT TO

MAXIMUM 400 mm

AS PER

CHAMBER DETAIL

.

100

D

D

DETAIL OF R.C.C.

PRE-CAST SLAB

80

200

AS PER CHAMBER

DETAIL

SECTION D-D

10ØT@150c/c

16 mm DIA HOOK

FOR LIFTING

8Ø STIRRUPS

@150c/c

40x40x3 mm

MS ANGLE

FRAME AT TOP

20Ø PVC

SLEEVE

SL.

NO.

1

2

DISTRIBUTION

MAIN DIA

D d

SIZE OF WASH OUT LINE

WASH OUT

VALVE DIA

3

1000-900 200

800-600 150

500 AND BELOW 100

150150

13

0

10

0

200

MS BAR 20Ø

WALL

DETAIL OF 'A'

(MS RUNG DETAIL)

75

75

PIP

E D

IA

X

X

PLAN

DETAIL OF 'F'

BRICK

WALL

BRICK

WALL

75

75

PIP

E D

IA

7575

PIPE DIA

PIPE

PCC M15

SECTION X-X

DETAIL OF 'F'

Title:


STANDARD DRAWING

GWSP/7B4/SD-02

NOTE:

(1) Brick walls shall have 20 mm thk. plaster in Cement

mortar 1:4 proportion on both faces


(3) For Chamber base more than 2M below GL,Chamber

Type-A to be used.

(4) Level of RCC pipe will be case/site specific, and as per

Engineer in charge.

WASH OUT CHAMBER

(TYPE - W1) FOR 7B4

Design by:

Drawn by:

Approved by:

Checked by:

Scale:Rev:



PD, PIU


Guwahati-5, Assam

Client:

Project:

REV NO.DATE REMARKS

0

1

2

3


0

PROJECT MANAGEMENT

Consultants:

CONSULTANT (PMC)


PMC Project Office,


3rd Floor,

Christian Basti,

G.S.Road

Guwahati - 781005

2 OF 15

80

200

AS PER CHAMBER

DETAIL

SECTION D-D

10ØT@150c/c

16 mm DIA HOOK

FOR LIFTING

8Ø STIRRUPS

@150c/c

40x40x3 mm

MS ANGLE

FRAME AT TOP

20Ø PVC

SLEEVE

DETAIL OF R.C.C.

PRE-CAST SLAB

40x40x3 mm

MS ANGLE FRAME AT TOP

16 mm DIA

HOOK FOR

LIFTING

WIDTH SHALL BE

ADJUSTED

ACCORDING TO

CHAMBER SIZE

SUBJECT TO

MAXIMUM 400 mm

AS PER

CHAMBER DETAIL

.

100

D

D

SECTIONAL PLAN C-C

X

Y

400

d

R.C.C. NP₂ PIPE

ONE SIZE HIGHER

THAN VALVE

FLANGE AND

SOCKET TAIL PIECE

A

A380

350

350

350

350

300

BRICK WALL

CONCRETE THRUST

BLOCK WITH ANCHOR

PLATE

(SEE DETAIL 'Y')

MS RUNGS

(SEE DETAIL 'A')

PCC M15

(SEE DETAIL 'F')


SECTIONAL PLAN B-B

SL.

NO.

1

WASH OUT

VALVE DIA

d

CHAMBER DIMENSIONS

X Y

100 1000 900

CHAMBER DIMENSIONS

H (Average)

1300

30

0

300

20

0

SLUICE VALVE

100 DIA

B

B

G.L.

30

0

100mm DIA D.I. K-9 PIPE /

HDPE PIPE PE-80

100 350

15

0230

8ØT @200 C/C

(TOP & BOTTOM)

10

0

C

C

230

350

20

0

4 NOS. EQUAL PRE-CAST SLABS

WIDTH SHALL BE ADJUSTED

ACCORDING TO CHAMBER SIZE

(SEE DETAIL 'X')

20

0

M 20 CONCRETE

THRUST BLOCK WITH

ANCHOR PLATE

(SEE DETAIL 'Y')

G.L.

MASS

CONCRETE M15

RCC M20

PCC M15

MS RUNGS

(SEE DETAIL 'A')

PCC M15

(SEE DETAIL 'F')

.

H


DIAMETER GREATER

THAN VALVE

30

0

MIN

.

10

00

MA

X.

10

00

MA

X.

SEE

NOTE (4)

X

Y

400

d

A

A380

230

230

230

230

300

PRE-CAST SLABS

WIDTH SHALL BE

ADJUSTED ACCORDING

TO CHAMBER SIZE

4 EQUAL PART

EQEQ EQ EQ

BRICK WALL

CONCRETE THRUST

BLOCK WITH ANCHOR

PLATE

(SEE DETAIL 'Y')

MS RUNGS

(SEE DETAIL 'A')


DIAMETER GREATER

THAN VALVE

MS ANCHOR

PLATE SIZE

50mmx3mm Thk.

MASS

CONCRETE

M15

150

150

D

20

02

00

DETAIL OF 'Y'

SECTION F-F

EE

M 20 CONCRETE

THRUST BLOCK

FLANGE AND

SOCKET TAIL PIECE

(NOT APPLICABLE FOR HDPE PIPE)

150150

DETAIL OF 'Y'

SECTIONALPLAN E-E

DI PIPE K-9 100mm DIA

300

150

MS ANCHOR PLATE SIZE

50mmx3mm Thk.

FF

FLANGE AND

SOCKET TAIL

PIECE

CONCRETE

THRUST BLOCK

(NOT APPLICABLE FOR HDPE PIPE)

150150

13

0

10

0

200

MS BAR 20Ø

WALL

DETAIL OF 'A'

(MS RUNG DETAIL)

75

75

PIP

E D

IA

X

X

PLAN

DETAIL OF 'F'

BRICK

WALL

BRICK

WALL

75

75

PIP

E D

IA

7575

PIPE DIA

PIPE

PCC M15

SECTION X-X

DETAIL OF 'F'

Title:


GWSP/7B4/SD-03

NOTE:

(1) Brick walls shall have 20 mm thk. plaster in Cement

mortar 1:4 proportion on both faces


(3) For Chamber base more than 2M below GL,Chamber

Type-A to be used.

(4) Level of RCC pipe will be case/site specific, and as per

Engineer in charge.

STANDARD DRAWING

WASH OUT CHAMBER AT DEAD END

(TYPE - W2) FOR 7B4Design by:

Drawn by:

Approved by:

Checked by:

Scale:Rev:



PD, PIU


Guwahati-5, Assam

Client:

Project:

REV NO.DATE REMARKS

0

1

2

3


0

PROJECT MANAGEMENT

Consultants:

CONSULTANT (PMC)


PMC Project Office,


3rd Floor,

Christian Basti,

G.S.Road

Guwahati - 781005

3 OF 15

Y

X

A

ROOF PLAN

PRE-CAST

SLAB

(R.C.C.)

WIDTH SHALL

BE ADJUSTED

ACCORDING

TO CHAMBER

SIZE SUBJECT TO

MAXIMUM 400 MM

100

100

A

VERTICAL

WALL

eq

eq

eq

eq

eq

400

200 200

C C

15

01

00

20

0

10ØT@150c/c

10ØT@150c/c

8ØT@150c/c

(Top & bottom)

REINFORCED

CONCRETE M 20

DISMANTLING

JOINT

PUDDLE

FLANGE

BUTTERFLY

VALVE

REDUCER

P.C.C. M15

30

0

D

d

G.L.G.L.

20

0

TAPER

(SEE NOTE -1)

250 200

.

H

G.L.G.L.

400

150

200

100

8ØT@150c/c

(Top & bottom)

150X150

HAUNCH

8ØT@250c/c

Extra

8ØT@170c/c

Vertical bar

8ØT@160c/c

Hoz bar

8ØT@120c/c

Hoz bar

40x40x3 mm

MS ANGLE

FRAME AT

TOP

WIDTH SHALL BE

ADJUSTED

ACCORDING TO

CHAMBER SIZE

SUBJECT TO

MAXIMUM 400 MM

10ØT@150c/c

8Ø Stirrups

@150c/c

'X'

P.C.C. M15

PCC SUPPORT

M 15

RUNG

LADDER

3000(M

AX

.) - B

1

4000(M

AX

.) - B

2,B

3

300

450

400

Y

X

BUTTER FLY

VALVE

B

B

DETAILS AT 'X'

40x40x3 mm

MS ANGLE

FRAME AT

TOP

R.C.C.

pre-cast

slab

12ØT@150c/c

8Ø Stirrups

@150c/c

200

SECTION A-A

SECTIONAL PLAN C-C

SECTION B-B

SL.

NO.

Dia Of

Main

D

1

2

3

Dia Of BF

Valve

d

Size Of

Chamber

X Y

1000 800 2000 2250

900 700

800-750 600 1800 2000

H (Average)

2400

2400

2400

4 700 500 2400

5 600 400 2000

6 500 400 1750 2000

2000 2250

1800

1800

1800

1750

2000

TYPE

B3

B2

B1

Title:


CA

D file nam

e:

D:\H

.K

.S

aikia\N

ew

S

ta

ff F

old

er\B

ira

j K

on

wa

r\7

A1

T

o 7

B4

\7

B4

\sta

nd

ard

\4

.S

TA

ND

AR

D D

RA

WIN

G F

OR

B

UT

TE

RF

LY

V

AL

VE

C

HA

MB

ER

.d

wg

STANDARD DRAWING

GWSP/7B4/SD-04

NOTE:

(1) TAPER - (a) MS- Welded ends for Main line diameter

700 and above

(b) DI Flange and Sockted- for Main line diameter

600 and below


(3) Rung ladder detail as given in Chamber Type-A.

(4) Pre-cast slab detail as per Chamber Type-S.

BUTTERFLY VALVE CHAMBER

(TYPE - B) FOR 7B4Design by:

Drawn by:

Approved by:

Checked by:

Scale:Rev:



PD, PIU


Guwahati-5, Assam

Client:

Project:

REV NO.DATE REMARKS

0

1

2

3


1

PROJECT MANAGEMENT

Consultants:

CONSULTANT (PMC)


PMC Project Office,


3rd Floor,

Christian Basti,

G.S.Road

Guwahati - 781005

4 OF 15

X

Y

400

d

AA

380

230

230

230

230

EQ EQ EQ

4 EQUAL PART

PRE-CAST SLAB WIDTH

SHALL BE ADJUSTED

ACCORDING TO

CHAMBER SIZE

EQ

MS RUNGS

(SEE DETAIL 'A')

PCC M15

(SEE DETAIL 'F')

D.I. D/F

DISTANCE

PIECE 1.0 M

LONG

FLANGE &

SOCKET

TAIL PIECE

D.I. D/F DISTANCE

PIECE 1.0 M LONG

DI PIPE K-9

30

0

20

0

.

H

BB

DI PIPE K-9

100 350

15

0

230

8ØT @200 C/C

(TOP & BOTTOM)

20

0

30

0

MIN

.

10

0

4 NOS. EQUAL

PRE-CAST SLAB WIDTH

SHALL BE ADJUSTED

ACCORDING TO

CHAMBER SIZE

MASS

CONCRETE M15

CC

230

350

G.L. G.L.

RCC M20

PCC M15

MS RUNGS

(SEE DETAIL 'A')

FLANGE &

SPIGOT TAIL

PIECE

DI PIPE K-9

FLANGE &

SOCKET

TAIL PIECE

D.I. D/F DISTANCE

PIECE 1.0 M LONG

10

00

MA

X.

10

00

MA

X.

M15 PCC

DOUBLE CHAMBER

AIR VALVE

WITH INBUILT

SLVICE VALVE

D.I. PIPE

D.I. BARREL

PIPE

D.I. FLANGE

SOCKETED

TEE

D.I. PIPE

PIPE JOINTING OF AIRVALVE ON D.I.

PIPE LINE

DOUBLE CHAMBER

AIR VALVE

WITH INBUILT

SLVICE VALVE

SECTIONAL PLAN B-B


X

Y

40

0

d

MS RUNGS

(SEE DETAIL 'A')

A

A380

350

350

35

0

35

0

300

PCC M15

(SEE DETAIL 'F')

D.I. D/F

DISTANCE

PIECE 1.0 M

LONG

DI PIPE K-9

FLANGE &

SPIGOT TAIL

PIECE

FLANGE &

SOCKET

TAIL PIECE

D.I. D/F DISTANCE

PIECE 1.0 M LONG

SECTIONAL PLAN C-C

40x40x3 mm

MS ANGLE FRAME

AT TOP

16 mm DIA

HOOK FOR

LIFTING

WIDTH SHALL BE

ADJUSTED

ACCORDING TO

CHAMBER SIZE

SUBJECT TO

MAXIMUM 400 mm

AS PER

CHAMBER DETAIL

.

100

D

D

DETAIL OF R.C.C.

PRE-CAST SLAB

80

200

AS PER CHAMBER

DETAIL

SECTION D-D

10ØT@150c/c

16 mm DIA HOOK

FOR LIFTING

8Ø STIRRUPS

@150c/c

40x40x3 mm

MS ANGLE

FRAME AT TOP

20Ø PVC

SLEEVE

SL.NO

DISTRIBUTION

MAIN DIA

DIA OF

AIR VALVE

X Y

1250 - 100

80 1000 900

AIR VALVE SIZE AND CHAMBER DETAILS

H (Typical)

1500 A1

TYPE

150150

13

0

10

0

200

MS BAR 20Ø

WALL

DETAIL OF 'A'

(MS RUNG DETAIL)

75

75

PIP

E D

IA

X

X

PLAN

DETAIL OF 'F'

BRICK

WALL

75

75

PIP

E D

IA

7575

PIPE DIA

PIPE

PCC M15

SECTION X-X

DETAIL OF 'F'

Title:


GWSP/7B4/SD-05

NOTE:

(1) Brick walls shall have 20 mm thk. plaster in Cement mortar

1:4 proportion on both faces


(3) If chamber base is more than 2 M from G.L, Chamber

Type-A to be used.

(4) For HDPE pipes , jointing shall be as per specification.

Design by:

Drawn by:

Approved by:

Checked by:

Scale:Rev:



PD, PIU


Guwahati-5, Assam

Client:

Project:

REV NO.DATE REMARKS

0

1

2

3


1

PROJECT MANAGEMENT

Consultants:

CONSULTANT (PMC)


PMC Project Office,


3rd Floor,

Christian Basti,

G.S.Road

Guwahati - 781005

5 OF 15

STANDARD DRAWINGS

AIR VALVE CHAMBER(TYPE - A1) FOR 7B4

HORIZONTAL BEND

0.3

A

_

A

PLAN

b

b

/

2

0

.

3

h

h/2

h/2

A

_

SECTION

D/2

Title:


CA

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e:

D:\H

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old

er\B

ira

j K

on

wa

r\7

A1

T

o 7

B4

\7

B4

\sta

nd

ard

\6

-8

TY

PIC

AL D

ET

AILS

O

F T

HR

US

T B

LO

CK

.d

wg

STANDARD DETAILS

GWSP/7B4/SD-06 6 of 15

THRUST BLOCK FOR

HORIZONTAL BEND FOR 7B4

NOTE:

(1) All Dimensions are in M

(2) At specific location where safe bearing capacity

of Soil / Rock met with is noticed lower / higher

than 20T/M.Sq., thrust block size shall be

modified accordingly.

(3). Design pressure shown is filed test pressure.

Design by:

Drawn by:

Approved by:

Checked by:

Scale:Rev:



PD, PIU


Guwahati-5, Assam

Client:

Project:

REV NO.DATE REMARKS

0

1

2

3


0

PROJECT MANAGEMENT

Consultants:

CONSULTANT (PMC)


PMC Project Office,


3rd Floor,

Christian Basti,

G.S.Road

Guwahati - 781005

BRANCH

100 MM DIA. DEAD END

A

_

A

PLAN

b

0.3

b/2

0.3 MINIMUM

b

b/2

h

100 MM DI PIPE

100 MM DIA

END CAP

h/2

h/2

h

TEE CONNECTION

PLAN

d/2 0.3

Title:


CA

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e:

D:\H

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aikia\N

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ta

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old

er\B

ira

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on

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r\7

A1

T

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B4

\7

B4

\sta

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\6

-8

TY

PIC

AL D

ET

AILS

O

F T

HR

US

T B

LO

CK

.d

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STANDARD DETAILS


NOTE:


(2) At specific location where safe bearing capacity of Soil / Rock met with is noticed

lower / higher than 20T/M.Sq., thrust block size shall be modified accordingly.

(3) Design Pressure shown is filed test pressure.

THRUST BLOCK FOR

HORIZONTAL TEE & DEAD END

FOR 7B4

Design by:

Drawn by:

Approved by:

Checked by:

Scale:Rev:



PD, PIU


Guwahati-5, Assam

Client:

Project:

REV NO.DATE REMARKS

0

1

2

3


0

PROJECT MANAGEMENT

Consultants:

CONSULTANT (PMC)


PMC Project Office,


3rd Floor,

Christian Basti,

G.S.Road

Guwahati - 781005

SECTIONAL ELEVATION

A

A

0.3

h

L

0.3

h

b

A

_

SECTION

VERTICAL UPWARD BEND

-

SECTIONAL ELEVATION

0.3

h

L

VERTICAL DOWNWARD BEND

A

A

h

b

.03M

A

_

SECTION

-

Title:


CA

D file nam

e:

D:\H

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aikia\N

ew

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ta

ff F

old

er\B

ira

j K

on

wa

r\7

A1

T

o 7

B4

\7

B4

\sta

nd

ard

\6

-8

TY

PIC

AL D

ET

AILS

O

F T

HR

US

T B

LO

CK

.d

wg

STANDARD DETAILS


THRUST BLOCK FOR

VERTICAL BEND FOR 7B4

NOTE:


(2) At specific location where safe bearing capacity

of Soil / Rock met with is noticed lower / higher

than 20T/M.Sq., thrust block size shall be

modified accordingly.

(3) Design Pressure shown is filed test Pressure.

Design by:

Drawn by:

Approved by:

Checked by:

Scale:Rev:



PD, PIU


Guwahati-5, Assam

Client:

Project:

REV NO.DATE REMARKS

0

1

2

3


0

PROJECT MANAGEMENT

Consultants:

CONSULTANT (PMC)


PMC Project Office,


3rd Floor,

Christian Basti,

G.S.Road

Guwahati - 781005

25

50

10

01

50

20

0

EXISTING ROAD

LEVEL

GS

B

BITUMINOUS

SURFACE

(SEE NOTE-2)

75

1

3

4

5

6

7

Trench width

EXISTING ROAD

LEVEL

ASPHALT ROAD (TYPE - I SHOWN)

SEE TABLE FOR TYPE-II & TYPE-III

25

0

WM

M

SUB BASE

AND

(SEE NOTE-1)

2

90 to 45 mm size aggregate with

binding material, 200mm thk.

REFERENCE

(TYPE-I ROAD WAY)

1

63 to 45 mm stone screenings with

binding material, 150 mm thk.

2

3

4

5

6

7

Prime coat at 6 kg / 10 sq.m.

53 to 22.4 mm size stone screenings

with binding material, 100 mm thk.

Bituminous Macadam- Coarse aggregate

53 to 2.8 mm size with bitumen spray grout

at 15 kg / 10 sq.m, 50 mm thk.

Bituminous Concrete- Course aggregate

22.4 to 2.8 mm size with bitumen spray

at 15 kg / 10 sq.m, 25 mm thk.

Pre-mix seal coat with pre-mix aggregate

size passing through 2.36 mm sieve at

0.6 kg / 10 sq.m. mixed with binder at

6.8 kg / 10 sq.m.

80

100

200

EXISTING ROAD

LEVEL

W.B.M.

BASE 380

1

2

3

7

Trench width

EXISTING ROAD

LEVEL

WBM ROAD

EXISTING ROAD

LEVEL

EXISTING ROAD

LEVEL

100

BRICK ON

EDGE

COMPACTED

EARTH SUB

GRADE

SAND FILLING AT GAP

BRICK ROAD

Title:


CA

D file nam

e:

D:\H

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aikia\N

ew

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ta

ff F

old

er\B

ira

j K

on

wa

r\7

A1

T

o 7

B4

\7

B4

\sta

nd

ard

\9

.S

TA

ND

AR

D D

RA

WIN

G F

OR

R

OA

D R

EIN

ST

AT

EM

EN

T A

SP

HA

K R

OA

D W

IT

H W

B

M

B

AS

E.d

wg

STANDARD DRAWING

GWSP/7B4/SD-09

9 of 15

ROAD RESTORATION FOR 7B4

NOTE:

1) The Thickness of the GSB and WBM layers shown

on the drawing are for the Type -I roadway. These layer

thicknesses for the Type -II & Type-III roads, shall be as

shown in the table given above.

2) Type -II and TYPE-III roads will have a premix carpet(pc)

surface not a bituminous surface as shown here.

MATERIAL

TYPE-I TYPE-II TYPE-III

LAYER THICKNESS (MM)

GSB

WBM

BITUMINOUS

MACADAM

PRE-MIX

CARPET

200

250

--

--

25

150

250

50

20

--

150

200

--

20

--

SEMI DENSE

BITUMINOUS

CONCRETE

DENSE GRADED

BITUMINOUS

MACADAM(DBM)

50 -- --

Design by:

Drawn by:

Approved by:

Checked by:

Scale:Rev:



PD, PIU


Guwahati-5, Assam

Client:

Project:

REV NO.DATE REMARKS

0

1

2

3


1

PROJECT MANAGEMENT

Consultants:

CONSULTANT (PMC)


PMC Project Office,


3rd Floor,

Christian Basti,

G.S.Road

Guwahati - 781005

PLAN

D.I. PIPE

DISMANTLINGJOINT

X

Y

300

100100

100

A A

FLANGE &SOCKET TAILPIECE

SLUICEVALVE

D.I. D/F DISTANCEPIECE 1.0 M LONG

B

B25

0

250

250

250FLANGE &SPIGOT TAILPIECE

D.I. D/F DISTANCEPIECE 1.0 M LONG

RCC WALL 2000

PRESSUREREDUCING VALVE

FLOW METER

400 400400 400 400

PRE-CASTSLAB

380

MS RUNGS(SEE DETAIL 'E')

100 250 X

250

8ØT@250c/c Extra

8ØT@200c/c Vertical bar

8ØT@200c/cHoz bar

SECTION A-A100250

250

40x40x3 mmMS ANGLEFRAME AT TOP

10ØT@150c/c

150X150HAUNCH

H

G.L.G.L.

200

200

300

CAST IN SITUR.C.C. SLAB M20

PRE-CAST SLAB

300

200

100 mmTHK. PCC

300

MS RUNGS(SEE DETAIL 'E')

8ØT@200c/c(Top & bottom)

PUDDELFLANGE

5D FORFLOW METER

400

H

250

200

8ØT@250c/c Extra


8ØT@200c/cHoz bar

10ØT@150c/c

SECTION B-B

100 250 Y 100250

150X150HAUNCH

PCC M15

G.L.G.L.

200

100 mm THK. PCC

CAST IN SITUR.C.C. SLAB M20


4000

(MAX

.)

40x40x3 mmMS ANGLE FRAME AT TOP 16 mm DIA

HOOK FORLIFTING

DETAIL OF R.C.C. PRE-CAST SLAB

AS PER CHAMBERDETAIL

400 100

D

D

C C80

200

AS PER CHAMBERDETAIL

SECTION D-D

12ØT@150c/c

16 mm DIA HOOK FORLIFTING

8Ø STIRRUPS@150c/c

40x40x3 mmMS ANGLE FRAMEAT TOP

20Ø PVC SLEEVE

SL.NO.

4

PRV DIA

CHAMBER DIMENSIONS

X Y

250

CHAMBER DIMENSIONS

H (Average)

1300

SLUICE VALVE DIA

250

20003650

MAINLINE DIA

250

1 100

2

3

100

150

200

150

200

100

150

200

EFM DIA

100

150

200

250

150150

100

200 MS BAR 20Ø

RCC WALL

DETAIL OF 'E'(MS RUNG DETAIL)

130

200

AS PER CHAMBER DETAIL

L/4 = 2 Nos. 12Ø extra

3 Nos. 12Ø

L/2 = 2 Nos. 12Ø extra

8 Ø @ 100 c/c

3 Nos. 12Ø

SECTION C-C

Title:


CA

D file nam

e:

D:\H

.K.S

aikia\

New

Staff

Fold

er\B

iraj K

onwa

r\7A1

To 7

B4\7B

4\stan

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\10.S

TAND

ARD

DRAW

ING

FOR

PRV

CHAM

BER

WIT

H FL

OW M

ETER

.dwg

GWSP/7B4/SD-10

NOTE:

(1) ALL DIMENSIONS ARE IN MM, UNLESS OTHERWISE MENTIONED.(2) ALL RCC MEMBER TO BE CASTED IN M20 CONCRETE AND PCC SHALL BE WITH M15 MIX.(3) IN CASE OF MAIN LINE OF 400mm DIA REDUCER SHALL BE PROVIDED ON BOTH SIDE FOR VALVE CONNECTION

STANDARD DRAWINGVALVE CHAMBER WITH PRESSURE REDUCING

VALVE, FLOW METER & SLUICE VALVE(TYPE - P2f) FOR 7B4

Design by:

Drawn by:

Approved by:

Checked by:

Scale:Rev:



PD, PIU


Guwahati-5, Assam

Client:

Project:

REV NO.DATE REMARKS

0

1

2

3


0

PROJECT MANAGEMENT

Consultants:

CONSULTANT (PMC)


PMC Project Office,


3rd Floor,

Christian Basti,

G.S.Road

Guwahati - 781005

10 OF 15

300

SECTION Y-Y

CONCRETE GRADEM-20

MS BEND

200 200PIPE DIA

PIPE

DIA

300

10# @ 200 C/ C

10# @ 200 C/ C

10# @ 200 C/ C

10# @

200 C

/ C

10# @ 200 C/ C

50 MM THK.PCC M-10

150mmDIA MS PIPE

ROAD SURFACEROAD SURFACE

MS 45° BENDFLANGE &SOCKET TAILPIECE

D.I. PIPELINE

FLOW

100 mmDIA MS PIPE

REDUCER 100x150

FLANGE &SOCKET TAIL

PIECE

D.I. PIPELINE

100 mmDIA MS PIPE

FLOW

250+PIPE DIA +250CONCRETE THRUSTBLOCK( SEE DETAIL 'A')

MS 45° BEND

250+PIPE DIA +250CONCRETE THRUST

BLOCK( SEE DETAIL 'A')

CONCRETEBLOCK

CONCRETEBLOCK

DRAIN WIDTH (MAX. 15M)

600 MIN.

SIDE ELEVATION OF 100 mm DIA MSDRAIN CROSSING PIPE

MS 45° BEND REDUCER150x100

MS 45° BEND

100

DOUBLE CHAMBERAIR VALVE (80MM DIA)WITH INBUILTSLUICE VALVE

D.I. PIPELINE

FLOW

DI FLANGE &SOCKET TAILPIECE

MS 45° BEND

MS 45° BEND

MS 45° BEND

400 mm DIA MSPIPE

400 mm DIA MSPIPE

ROAD SURFACE ROAD SURFACE

SIDE ELEVATION OF 400 mm DIAMS DRAIN CROSSING PIPE

BUTT JOINTBUTT JOINT

CONCRETE THRUSTBLOCK( SEE DETAIL 'A')250+PIPE DIA +250

D.I. PIPELINE

FLOW

DI FLANGE &SOCKET TAIL

PIECE

MS 45° BEND

CONCRETE THRUSTBLOCK( SEE DETAIL 'A') 250+PIPE DIA +250

400 mm DIA MSPIPE

CONCRETEBLOCK


Z = Dia of MS pipe + 300mm


100

800 MIN.

NOTE:-1. ALL DIMENSIONS ARE IN MILLIMETRES AND LEVELS IN METRES UNLESS NOTED.2. MS PIPE IS SPIRALLY WELDED AS PER IS 3589 (or) ERW AS PER IS.GRADE OF STEEL - Fe 410, THICKNESS - 6mm.3. INTERNAL LINING - 400 MICRON FOOD GRAD EPOXY WITH A PRIMER COAT or SUITABLE LINING AFTER MECHANICAL CLEANING.4. EXTERNAL LINING - 600 MICRON SUITABLE COATING or COAL TAR EPOXY.5. CONCRETE TO BE USED SHALL BE OF GRADE M20 WITH 20mm DOWN GRADED AGGREGATES CONFORMING TO SPECIFICATIONS.6. STEEL FOR REINFORCEMENT SHALL BE HIGH YIELD STRENGTH DEFORMED BARS OF GRADE Fe415 CONFORMING TO IS:1786.7. PLAIN CEMENT CONCRETE UNDER FOUNDATION SHALL BE OF GRADE M10 CONFORMING TO SPECIFICATION.8. THE FOUNDING LEVEL FOR ALL THRUST BLOCKS/ SUPPORTING SHALL BE UPTO THE HARD STRATUM.9. CLEAR COVER TO REINFORCEMENT: BOTTOM AND SIDES - 50mm10.REINFORCEMENT WHERE SPLICED SHALL HAVE A MINIMUM LAP OF 50 x BAR DIAMETER. LAPS SHALL BE STAGGERED.11.THIS DRAWING SHOULD BE READ IN CONJUNCTION WITH RELEVANT PIPE L-S DRAWINGS. INVERT LEVELS SHALL BE AS PER RELEVANT `L' SECTION DRAWINGS.12.BACK FILL AROUND TRENCHES SHALL BE COMPACTED TO 95% MODIFIED PROCTOR DENSITY AS PER SPECIFICATIONS.13.DURING CONSTRUCTION,IF ANY GROUND WATER TABLE IS MET WITH, IT SHALL BE BROUGHT TO THE NOTICE OF THE ENGINEER FOR MAKING NECESSARY CHANGES IN DESIGN.14.NDT SHALL BE AS PER CONTRACT FOR ALL BUTT WELDING.15.WORK SHALL BE EXECUTED TO SUIT SITE CONDITION.

X

SECTION AT A-A

PCC M-20

MS PIPE

Y x Y

Z x Z

Note:-X = 400mm(min)+ Depth belowroad surface as per site (min 300 mm)Y = Dia of MS pipe + 150mmZ = Dia of MS pipe + 300mm

150 mmDIA MS PIPE



D.I. PIPELINE

FLOW

150 mmDIA MS PIPE

MS 45° BENDMS 45° BEND

FLANGE &SOCKET TAIL

PIECE

D.I. PIPELINE

150 mmDIA MS PIPE

FLOW


MS 45° BEND



CONCRETEBLOCK

CONCRETEBLOCK


600 MIN.


100


250+PIPE DIA +250

Y

Y

MS 45° BEND

300

300

PIPE

DIA

TYPICAL DETAIL OF 'A'

100

FOR REINF. REFER SECTION Y-Y

CONCRETE GRADEM-20

50 MM THK.PCC M-10

A

1

B C D E F

2

3

4

A B C D E F

1

2

3

4Title:

Design by:

Sheet No:

Drawn by:

Approved by:

Checked by:

Drawing No.

Scale:Rev:

REV NO.DATE

REMARKS

0

1

2

3

NTS

11 of 15

0

GWSP/PMC/NJS/03/SD-11

RIVER CROSSING / CULVERT CROSSING

OF SMALL WIDTHS UPTO 15 M FOR 7B4

ANP

MNS

DESIGN SOLUTIONS INC.

S.C.O. 43, 2ND FLOOR,

SECTOR - 4,

PANCHKULA,

HARYANA - 134112

MUB

PKR



PD, PIU


Guwahati-5, Assam

Client:

Project:


PROJECT MANAGEMENT

Consultants:

CONSULTANT (PMC)


PMC Project Office,


3rd Floor,

Christian Basti,

G.S.Road

Guwahati - 781005

250+PIPE DIA +250

Y

Y

MS 45° BEND

300

300

PIPE

DIA

TYPICAL DETAIL OF 'A'

100

FOR REINF. REFER SECTION Y-Y

CONCRETE GRADEM-20

50 MM THK.PCC M-10

100 mmDIA MS PIPE



D.I. PIPELINE

FLOW

100 mmDIA MS PIPE

MS 45° BENDMS 45° BEND

FLANGE &SOCKET TAIL

PIECE

D.I. PIPELINE

100 mmDIA MS PIPE

FLOW


MS 45° BEND



CONCRETEBLOCK

CONCRETEBLOCK


100


Note:-X = 400mm(min)+ Depth belowroad surface as per site (min 300 mm)Y = Dia of MS pipe + 150mmZ = Dia of MS pipe + 300mm

X

SECTION AT A-A

PCC M-20

MS PIPE

Y x Y

Z x Z

NOTE:-1. ALL DIMENSIONS ARE IN MILLIMETRES AND LEVELS IN METRES UNLESS NOTED.2. MS PIPE IS SPIRALLY WELDED AS PER IS 3589 (or) ERW AS PER IS.GRADE OF STEEL - Fe 410, THICKNESS - 6mm.3. INTERNAL LINING - 400 MICRON FOOD GRAD EPOXY WITH A PRIMER COAT or SUITABLE LINING AFTER MECHANICAL CLEANING.4. EXTERNAL LINING - 600 MICRON SUITABLE COATING or COAL TAR EPOXY.5. CONCRETE TO BE USED SHALL BE OF GRADE M20 WITH 20mm DOWN GRADED AGGREGATES CONFORMING TO SPECIFICATIONS.6. STEEL FOR REINFORCEMENT SHALL BE HIGH YIELD STRENGTH DEFORMED BARS OF GRADE Fe415 CONFORMING TO IS:1786.7. PLAIN CEMENT CONCRETE UNDER FOUNDATION SHALL BE OF GRADE M10 CONFORMING TO SPECIFICATION.8. THE FOUNDING LEVEL FOR ALL THRUST BLOCKS/ SUPPORTING SHALL BE UPTO THE HARD STRATUM.9. CLEAR COVER TO REINFORCEMENT: BOTTOM AND SIDES - 50mm10.REINFORCEMENT WHERE SPLICED SHALL HAVE A MINIMUM LAP OF 50 x BAR DIAMETER. LAPS SHALL BE STAGGERED.11.THIS DRAWING SHOULD BE READ IN CONJUNCTION WITH RELEVANT PIPE L-S DRAWINGS. INVERT LEVELS SHALL BE AS PER RELEVANT `L' SECTION DRAWINGS.12.BACK FILL AROUND TRENCHES SHALL BE COMPACTED TO 95% MODIFIED PROCTOR DENSITY AS PER SPECIFICATIONS.13.DURING CONSTRUCTION,IF ANY GROUND WATER TABLE IS MET WITH, IT SHALL BE BROUGHT TO THE NOTICE OF THE ENGINEER FOR MAKING NECESSARY CHANGES IN DESIGN.14.NDT SHALL BE AS PER CONTRACT FOR ALL BUTT WELDING.15.WORK SHALL BE EXECUTED TO SUIT SITE CONDITION.

300

SECTION Y-Y

CONCRETE GRADEM-20

MS BEND

200 200PIPE DIA

PIPE

DIA

300

10# @ 200 C/ C

10# @ 200 C/ C

10# @ 200 C/ C

10# @

200 C

/ C

10# @ 200 C/ C

50 MM THK.PCC M-10

A

1

B C D E F

2

3

4

A B C D E F

1

2

3

4Title:


GWSP/PMC/NJS/03/A/SD-12

RIVER CROSSING / CULVERT CROSSING

OF SMALL WIDTHS UPTO 6 M FOR 7B4

Design by:

Drawn by:

Approved by:

Checked by:

Scale:Rev:



PD, PIU


Guwahati-5, Assam

Client:

Project:

REV NO.DATE REMARKS

0

1

2

3


0

PROJECT MANAGEMENT

Consultants:

CONSULTANT (PMC)


PMC Project Office,


3rd Floor,

Christian Basti,

G.S.Road

Guwahati - 781005

12 of 15

150

200

EXISTING ROAD

LEVEL

GS

B

Back filling with approved graded excavated

soil/sand/ gravel placing and compacting

in layers not excuding 200mm

5

9

REFERENCE

(TYPE-I ROAD WAY)

1

2

3

4

5

6

7

Trench width

80

100

200

EXISTING ROAD

LEVEL

W.B.M.

BASE/Sub-base

380

EXISTING ROAD

LEVEL

ASPHALT (BITUMINOUS ) ROAD, TYPE-I

FOR HEAVY TRAFFIC (5MSA)

EXISTING ROAD

LEVEL

EXISTING ROAD

LEVEL

100

100

PCC M20

EXISTING ROAD

LEVEL

EXISTING ROAD

LEVEL

100

BRICK ON

EDGE

SAND FILLING AT GAP

BRICK ROAD

250

WMM

or

WBM

TO MATCH

THE

EXISTING

ROAD

SUB BASE

EXISTING ROAD

LEVEL

10

075

50

25

1

2

3

4

6

D1000-1200

150

150

EXISTING ROAD

LEVEL

GS

B

BITUMINOUS

MECADAM

Trench width

SUB BASE

EXISTING ROAD

LEVEL

100

50

D

1000-1200

250

525

470

100

150

EXISTING ROAD

LEVEL

GS

B

PRE-MIX CARPET

Trench width

SUB BASE

EXISTING ROAD

LEVEL

100

.

D

1000-1200

200

7

2

3

4

5

6

8

ASPHALT (BITUMINOUS) ROAD,TYPE-II

FOR MEDIUM TRAFFIC (3MSA)

ASPHALT (BITUMINOUS) ROAD,TYPE-III

FOR LOW TRAFFIC (1MSA)

2

4

5

8

75 mm down as per Gr-I T-400.1.

Prime coat at 6 kg / 10 sq.m.

63 to 45 mm stone screenings with binding

material, 150 mm thk.

53 to 22.4 mm size stone screenings with

binding material, 100 mm - 75mm thk.

Dense graded Bituminous Macadam/B.M -

Coarse aggregate 53 to 2.8 mm size with

bitumen spray grout at 15 kg / 10 sq.m, 50

mm thk.

Semi-dense of Bituminous Concrete- Course

aggregate 22.4 to 2.8 mm size with bitumen

spray at 15 kg / 10 sq.m, 25 mm thk.

Pre-mix Carpet with 20 to 50 thk. with

11.2m to 0.09m ( Type A) aggregates.

Pre-mix seal coat with size passing

through 2.36 mm sieve at 0.6 kg / 10 sq.m.

mixed with binder at 6.8 kg / 10 sq.m.

8

9

Trench width

WBM ROAD

1

A

B

C

1000-1200

D

CONCRETE ROAD

200

1000-1200

D1000-1200

BRICK ON

EDGE

3

DBM

ZO

NE

A

300

ZO

NE

B

ZO

NE

C

ZO

NE

A

300

ZO

NE

B

ZO

NE

C

ZO

NE

A

300

ZO

NE

B

ZO

NE

C

ZO

NE

A

300

ZO

NE

B

ZO

NE

C

ZO

NE

A

300

ZO

NE

B

ZO

NE

C

ZO

NE

A

300

ZO

NE

B

ZO

NE

C

1

1

1

1

10

Tack coat with bitumen emulsion, using

emulsion pressure distributor, at 0.2 Kg/Sqm

on the prepared surface.

10

SDB

WMM

or

WBM

TO MATCH

THE

EXISTING

ROAD

WMM

or

WBM

TO MATCH

THE

EXISTING

ROAD

20mm TO 50mm as per the existing Road

.

20mm TO 50mm as per the existing Road

Title:


CA

D file nam

e:

D:\H

.K

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aikia\N

ew

S

ta

ff F

old

er\B

ira

j K

on

wa

r\7

A1

T

o 7

B4

\7

B4

\sta

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\1

3 S

TA

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D D

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WIN

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D R

EIN

ST

AT

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HA

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OA

D W

IT

H W

B

M

B

AS

E.dw

g

STANDARD DRAWING

13 OF 15

ROAD RESTORATION

MATERIAL

Type-I

LAYER THICKNESS (MM)

GSB

WMMor WBM

BITUMINOUS

MACADAM

PRE-MIX

CARPET

200

250

--

--

25

150

250

50

20

--

150

200

--

20

--

SEMI DENSE

BITUMINOUS

CONCRETE

DENSE GRADED

BITUMINOUS

MACADAM(DBM)

50 -- --

PIPELINE

DIAMETER (D)

MAXIMUM ALLOWABLE

TRENCH WIDTH

MINIMUM FILL COVER

OVER PIPE TOP

100 to 200

250 to 400

500 to 700

800 to 1000

800

900

1200

1500

1000

1200

1000

1200

(mm) (mm) (mm)

Layer

A

B

C

Thickness

200

100

80

(mm)

Stone Size

(mm)

90-45

63-45

53-22

GWSP/7B4/SD-13

TYPE OF ASPHALT ROAD

LAYER OF WBM ROAD

NOTE:

1) All dimensions are in mm otherwise specified.

BACKFILLING :-

Zone A- Selected approved material available from excavation,well graded sand, fine gravel or other approved

materials placed in layer not exceeding 150 mm. (Bottom of pipe to centre of pipe)

Zone B- Selected approved material available from excavation,well graded sand, fine gravel or other approved

material placed in layers of 150mm (From centre of pipe to 300mm top of pipe)

Zone C- Excavated material which is suitable for backfilling.Filling shall be done in layers not exceeding 200mm.

(300 mm above top of pipe to sub base)

Type-II Type-III

Design by:

Drawn by:

Approved by:

Checked by:

Scale:Rev:



PD, PIU


Guwahati-5, Assam

Client:

Project:

REV NO.DATE REMARKS

0

1

2

3


0

PROJECT MANAGEMENT

Consultants:

CONSULTANT (PMC)


PMC Project Office,


3rd Floor,

Christian Basti,

G.S.Road

Guwahati - 781005

Compacted backfilling materials

(Crusher Dust)

REFERENCE

1

2

3

4

5

6

75 mm down as per Gr-I T-400.1.

53 to 22.4 mm size stone screenings with

binding material, 100 mm - 75mm thk.

50 mm thk Stone dust Bedding

PCC M40 Grade for Shoulder both side.

ICPB M40 Grade as per I.S.

WBM/WMM

as per existing road

M40 Grade for cement concrete edge

block/edge resistant both side filling gap.

As per site

150

EXISTING ROAD

LEVEL

Granular

Trench width

SUB BASE

ICPB ROAD

1

300

300

250

50

SAND BEDDING

ICPB M40 Grade

2

3

4

5

680

EXISTING ICPB EXISTING ICPB

Title:


CA

D file nam

e:

D:\H

.K

.S

aikia\N

ew

S

ta

ff F

old

er\B

ira

j K

on

wa

r\7

A1

T

o 7

B4

\7

B4

\sta

nd

ard

\1

4 IC

PB

.d

wg

GWSP/ICPB/001/SD-14

14 of 15

DETAIL OF INTERLOCKING

CONCRETE PAVER BLOCK ROAD

Design by:

Drawn by:

Approved by:

Checked by:

Scale:Rev:



PD, PIU


Guwahati-5, Assam

Client:

Project:

REV NO.DATE REMARKS

0

1

2

3


0

PROJECT MANAGEMENT

Consultants:

CONSULTANT (PMC)


PMC Project Office,


3rd Floor,

Christian Basti,

G.S.Road

Guwahati - 781005

300


t


8ØT@200c/cHoz bar


8ØT@200c/cHoz bar

S.F.R.C COVER 600X600

150X150HAUNCH

8ØT@250c/c Extra

150

200

SECTION OF VALVE CHAMBER (AT A-A)

150

t

300t

150200

ROADLEVEL

100 MMOPENING

10Ø @150C/CBOTHWAYS

X

H

PCC M-15

100

380

300

MS RUNGS(SEE DETAIL 'A')

PIPE

ROADLEVEL

DOUBLE CHAMBERAIR VALVEWITH INBUILTSLVICE VALVE

300 8ØT@200c/c(Top & bottom)

t

150


8ØT@200c/cHoz bar


8ØT@200c/cHoz bar

150X150HAUNCH

8ØT@250c/c Extra

150

150

10ØT@150c/c(BOTH WAY)

10ØT@150c/c(BOTH WAY)

200

SECTION OF VALVE CHAMBER (AT B-B)

t t

300t 150

200

350 PIPE

ROADLEVEL

ROADLEVEL

200

PUDDELFLANGE

PCC M-15

4000

(MAX

.) FO

R A

130

00 (M

AX.)

FOR

A2, A

3


t

t

A A

VERTICAL WALL

PLAN

B

B

S.F.R.C COVER 600X600 X

Y

D

PIPE

SL.NODISTRIBUTION MAIN DIA

DIA OFAIR VALVE

X Y

1 600 - 300 100 1600 1400

AIR VALVE SIZE AND CHAMBER DETAILS

H (Typical)

1800

t (mm)

200 A2

TYPE

150150

100

100

200 MS BAR 20Ø

WALL

DETAIL OF 'A'(MS RUNG DETAIL )

t

D.I. PIPE

D.I. BARRELPIPED.I. FLANGE

SOCKETED TEED.I. PIPE

PIPE JOINTING OF AIRVALVE ON D.I. PIPE LINE


Title:


CA

D file nam

e:

D:\H

.K.S

aikia\

New

Staff

Fold

er\B

iraj K

onwa

r\7A1

To 7

B4\7B

4\stan

dard

\15.S

tr Dr

g Air V

alve C

hamb

er A

2.dwg

STANDARD DRAWINGS

GWSP/7B4/SD-15

NOTE:


AIR VALVE CHAMBER(TYPE - A2) FOR 7B4

Design by:

Drawn by:

Approved by:

Checked by:

Scale:Rev:



PD, PIU


Guwahati-5, Assam

Client:

Project:

REV NO.DATE REMARKS

0

1

2

3


0

PROJECT MANAGEMENT

Consultants:

CONSULTANT (PMC)


PMC Project Office,


3rd Floor,

Christian Basti,

G.S.Road

Guwahati - 781005

15 OF 15

contract package no:7b4

Documents