Syabas Strandard Spec for Pipe Laying Works | Pipe (Fluid

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14 B.4 B.0 18.11 B.0 14.4 B.7 B.O.3 B.0 32.0 26.1 B.5 B.0 19.4 B.0 5.0 3.0 25.0 6.0 20.6 B.7 B.15 B.15 B.10 B.SYABAS' ST...

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SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

STANDARD SPECIFICATION FOR PIPE LAYING WORK TABLE OF CONTENTS A.

GENERAL

B.

EXCAVATION

C.

HANDLING OF PIPE AND SPECIALS

D.

STEEL PIPES AND SPECIALS

E.

DUCTILE IRON PIPES AND FITTINGS

F.

HIGH DENSITY POLYETHYLENE (HDPE) PIPES AND FITTINGS

G.

ARCYLONITRILE, BUTADIENCE, STRYENE (ABS) PIPES AND FITTINGS

H.

DUCTILE IRON FERROUS SADDLES

I.

VALVES

J.

DUCTILE IRON PILLAR HYDRANTS

K.

STAINLESS STEEL WATER METER STANDS

L.

CONCRETE WORK

M.

FORMWORK

N.

STEEL REINFORCEMENT

O.

PILING WORK

P.

BRICKWORK

Q.

PAINTING WORK

R

MISCELLANEOUS

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

SECTION A: GENERAL 1.0

SCOPE OF WORKS

A.1

2.0

PROGRAMME AND PROGRESS OF WORKS

A.1

3.0

CONSTRUCTION SITE

A.1

4.0

PREPARATION OF THE WORK AREA

A.2

4.1

Detection of Existing Utilities and Services

A.2

4.2

Isolating of Valve

A.2

4.3

Trench Excavation / Cutting of Metalled Premix Road

A.3

4.4

Dewatering of Trench

A.3

5.0

REINSTATEMENT WORK

A.4

5.1

Normal Earth Shoulder

A.4

5.2

Shoulder with hard standing / tiles

A.4

5.3

Metalled Premix Road

A.5

6.0

SETTING OUT AND RE-SURVEY

A.6

7.0

PROVISION OF SURVEY INSTRUMENTS AND CHAINMEN

A.6

8.0

ORDERING MATERIALS

A.7

9.0

MATERIALS AND WORKMANSHIP

A.7

10.0

SUPPLY OF MATERIALS BY SYABAS

A.8

11.0

REQUIREMENTS OF OTHER CONTRACTOR

A.8

12.0

PUBLIC UTILITIES AND OTHER SERVICE

A.9

13.0

PUBLIC AND PRIVATE ROAD

A.10

14.0

WORK THROUGH PRIVATE LAND

A.11

15.0

CONTRACTOR’S FACILITIES

A.11

16.0

SAFETY AND SECURITY MEASURES

A.11

17.0

DAMAGES TO EXISTING WORK

A.12

18.0

PROTECTION OF WORKS

A.12

19.0

SITE DRAINAGE

A.12

20.0

PIPE DUMPS

A.13

21.0

FIRST AID BOX

A.13

22.0

CONTRACTOR’S PLANTS

A.13

23.0

CLEARING UP AND REINSTATEMENT ON COMPLETION

A.14

24.0

S.O.’S APPROVAL

A.14

25.0

DAYWORK

A.14

26.0

COVERING UP OF WORK

A.15

27.0

SIGNBOARDS

A.15

28.0

CLAUSES RELATING TO WORK OR MATERIALS NOT REQUIRED IN THE WORKS

A.16

29.0

EMPLOYEE’S SOCIAL SECURITY ACT

A.16

30.0

DELAYS AND STOPPAGES

A.16

31.0

WARRANTY

A.16

32.0

STATUTORY HOLIDAYS

A.17

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

33.0

CONTRACT DOCUMENTS

A.17

34.0

EXPLANATION OF THE DOCUMENTS

A.18

35.0

CONTRACTOR'S AGENT

A.18

36.0

PROJECT DIARY

A.19

37.0

CO-ORDINATION MEETINGS AND PROGRESS REPORTS

A.19

38.0

TRANSPORT

A.20

39.0

ASSISTANCE TO SUPERINTENDING OFFICER'S REPRESENTATIVE

A.20

40.0

SUPERINTENDING OFFICER'S APPROVAL

A.21

41.0

TEMPORARY ACCESS ROAD

A.21

42.0

WORK OUTSIDE NORMAL HOURS

A.21

43.0

FORMS FOR MONTHLY STATEMENTS

A.21

44.0

TEMPORARY CONNECTIONS DURING CONTRACT PERIOD

A.22

45.0

OBVIOUS WORK

A.22

46.0

STATUTORY REGULATIONS AND APPROVAL

A.23

47.0

NOISE

A.23

48.0

DELAYED TAKING OVER

A.24

49.0

FIRE

A.24

50.0

SUPERVISION

A.24

51.0

PIPE BALANCE AND EXCESS MATERIALS

A.24

52.0

RIGHT TO OPERATE UNSATISFACTORY EQUIPMENT

A.25

53.0

SUPPLY OF CLEAR WATER FOR TESTING AND COMMISSIONING

A.25

54.0

TRAINING OF OPERATORS

A.25

55.0

LABELS

A.25

56.0

APPLICATIONS FOR PAYMENT

A.26

57.0

REQUIREMENT OF CONSTRUCTION INDUSTRY DEVELOPMENT BOARD

A.27

58.0

ENVIRONMENTAL POLICY

A.27

58.1

General Policy

A.27 

58.2

Compliance with Environmental Legislation

A.27 

58.3

Environmental Co-ordination

A.28

58.4

Environmental Audit

A.28

58.5

Environmental Training

A.28

58.6

Close-Out

A.29

59.0

SURVEY WORK

A.29

59.1

Scope of Services

A.30

59.2

 

59.3

Survey Plan and Scales

Accuracy of Survey

A.31 A.32

60.0

AS-BUILT DRAWINGS

A.32

61.0

MANUFACTURER’S WORKS INSPECTION AND TESTING

A.33

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

SECTION B: EXCAVATION 1.0

GENERAL

B.1

2.0

SITE CLEARING

B.1

3.0

EXCAVATION GENERALLY

B.1

4.0

EXCAVATION FOR PIPE TRENCHES

B.2

5.0

ROCK EXCAVATION

B.3

6.0

USE OF EXPLOSIVES

B.4

7.0

WEATHERED ROCK EXCAVATION

B.4

8.0

UNAUTHORIZED EXCESSIVE EXCAVATION

B.4

9.0

ADDITIONAL EXCAVATION ORDERED BY THE S.O.

B.5

10.0

TIMBER LEFT IN EXCAVATION

B.5

11.0

EXCAVATION IN ROADS

B.5

12.0

CROSSING WATER-COURSES ETC.

B.6

13.0

INSPECTION

B.6

14.0

BACKFILLING OF EXCAVATIONS OTHER THAN PIPE TRENCHES

B.6

15.0

BACKFILLING OF PIPE TRENCHES

B.6

16.0

APPROVED FILL MATERIAL

B.7

17.0

ROAD REINSTATEMENT

B.7

18.0

REMOVAL OF SURPLUS

B.8

19.0

EMBANKMENTS

B.8

20.0

SOILING AND TURFING

B.9

21.0

LEVELS TO BE RECORDED

B.9

22.0

CARE OF EXISTING SERVICES

B.9

23.0

HEDGES, FENCES AND WALLS

B.10

24.0

MACKINTOSH PROBES

B.11

25.0

UTILITY SURVEYING AND MAPPING

B.11

26.0

MEASUREMENT OF GENERAL EXCAVATION

B.11

27.0

MEASUREMENT OF TRENCH EXCAVATION

B.12

28.0

MEASUREMENT OF FILLING

B.14

29.0

PAYMENT FOR TRENCH EXCAVATION AND RESTORATION

B.14

30.0

MEASUREMENT OF TOP SOILING AND TURFING

B.15

31.0

PAYMENT FOR TURFING

B.15

32.0

PAYMENT OF FEES TO AUTHORITIES

B.15

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

SECTION C: HANDLING OF PIPES AND SPECIALS 1.0

GENERAL

C.1

2.0

ORDER FOR PIPES AND SPECIALS

C.1

3.0

HAULING AND HANDLING

C.1

4.0

RECORDS

C.2

5.0

LAYING OF PIPES AND SPECIALS

C.2

5.1

C.2

Prospecting

6.0

PIPE ALIGNMENT AND COVER

C.3

7.0

PIPE-LAYING IN GROUNDS WITH HIGH WATER TABLE

C.3

8.0

DANGERS OF FLOTATION

C.3

9.0

TEMPORARY CESSATION OF TRENCH EXCAVATION

C.4

10.0

EXAMINATION OF PIPES AND FITTINGS

C.4

11.0

REPAIR OF LINING AND SHEATHING

C.4

12.0

LAYING PIPES AND FITTINGS

C.5

13.0

SPECIALS

C.6

14.0

PIPE CUTTING

C.6

15.0

WELDING OF JOINTS

C.6

15.1

C.6

Welding Procedure

16.0

WELDING PERSONNEL

C.6

17.0

MAKING WELDED JOINTS

C.7

18.0

AIR TESTING OF WELDED JOINTS

C.7

19.0

COMPLETION OF SHEATHING AT WELDED JOINTS

C.7

20.0

COMPLETION OF INTERNAL LINING AT WELDED JOINTS

C.8

21.0

PAYMENT FOR MAKING INTERNALLY AND EXTERNALLY WELDED SLIP AND COLLAR JOINTS C.8

22.0

MECHANICAL COUPLING AND FLANGED JOINTS

C.8

22.1

C.8

Making Joints with Mechanical Couplings and Flange Adapters

23.0

MAKING FLANGED JOINTS

C.9

24.0

PIPELINE INSPECTION

C.9

25.0

TESTING OF PIPELINES

C.9

25.1

Testing Pipelines

C.9

25.2

Testing of MS/DI Pipelines

C.12

25.3

Testing HDPE Pipelines

C.12

26.0

PAYMENT FOR PRESSURE TESTING PIPELINES

C.13

27.0

COMMISIONING OF PIPELINE

C.13

28.0

MISCELLANEOUS

C.13

28.1

Measurement of Steel Pipes and Fittings

C.13

28.2

Concrete Protection to Pipes

C.14

28.3

Thrust and Anchor Blocks

C.14

28.4

Valve Chambers

C.14

28.5

Crossing Over Streams, Culvert and Rivers

C.15

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

29.0

30.0

28.6

Swabbing of Pipelines

C.15

28.7

Sterilization of Pipelines

C.15

28.8

Flushing of Pipelines

C.16

28.9

Payment for Sterilizing Pipelines

C.16

28.10

Clearing Up

C.16

28.11

ABS Maker Posts

C.16

28.12

Painting Pipe-work and Valves in Chambers

C.17 

28.13

Painting Pipework Above Ground

C.17 

28.14

Payment of Fees to Authorities

C.17 

PIPE JACKING

C.17

29.1

General

C.17 

29.2

Performance Requirements

C.18

29.3

Approval of Owner

C.19

29.4

Jacking Operation

C.19

29.5

Safety

C.20

29.6

Design of the Jacking Pipes

C.21

29.7

Welding of Pipe in the Field

C.21

29.8

Grouting at Welded Joints

C.22

29.9

Internal Lining at Welded Joints

C.23

27.10

Connections at Ends of Jacked Pipeline

C.23

HORIZONTAL DIRECTIONAL DRILLING METHOD PIPE INSTALLATION

C.23

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

SECTION D: STEEL PIPES AND SPECIALS 1.0

2.0

3.0 4.0

GENERAL REQUIREMENTS

D.1

1.1

Scope

D.1

1.2

Definition

D.1

1.3

Standards and Codes of Practice

D.1

1.4

Submissions

D.2

GENERAL REQUIREMENTS OF PIPES AND FITTINGS

D.3

2.1

Pipes and Fittings

D.3

2.2

Steel Pipes

D.3

2.3

Workmanship and Welding Standards

D.5

2.4

Jointing of Pipes

D.5

2.4.1

D.5

Pipe Ends

2.5

Flanged Joints

D.6

2.6

Mechanical Couplings, Flange Adaptors and Expansion Joints

D.7 

2.7

Pipes for Closing Lengths

D.8

2.8

Collars

D.8

FITTINGS AND SPECIALS

D.8

3.1

D.8

Bends, Tees, Tapers etc.

PIPELAYING AND HANDLING

D.9

4.1

Pipe-work for Laying Above Ground

D.9

4.2

End Protection

D.9

4.3

Handling

D.9

4.4

Protection in Transit

D.10

4.5

Inspection

D.10

4.6

Markings of Pipes and Fittings

D.10

4.7

Measurement

D.11

4.8

Miscellaneous

D.11

4.9

Physical Testing

D.11

4.10

External Coating

D.11

4.11

Wrapping

D.11

4.12

Inspection of External Pipe Coating

D.12

4.13

Painting Coated Pipes and Fittings

D.12

5.0

SPUN CONCRETE LINING AT FACTORY

D.12

6.0

INTERNAL PROTECTION AT PIPE ENDS

D.14

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

SECTION E: DUCTILE IRON PIPES AND FITTINGS 1.0

GENERAL

E.1

2.0

PIPES

E.1

3.0

MANUFACTURING PROCESS

E.1

4.0

DIAMETER AND SHELL THICKNESS

E.2

5.0

COATING AND LINING FOR PIPES

E.2

6.0

INTERNAL LINING OF CEMENT MORTAR

E.3

7.0

RUBBER RING / GASKETS

E.4

8.0

TESTING AND INSPECTION

E.4

9.0

PACKING

E.4

10.0

MARKING ON DUCTILE IRON PIPES

E.4

11.0

PRE- DELIVERY INSPECTION AND EVALUATION

E.5

12.0

CERTIFICATION

E.5

13.0

JOINTING AND ASSEMBLY

E.5

13.1

 

13.2

Method of Assembly

Jointing Instruction E.7 

14.0

CUTTING

E.7

15.0

OVALITY CORRECTION

E.11

16.0

HANDLING OF LOOSE POLYETHYLENE SLEEVING ADDED PIPE

E.11

17.0

JOINT PROTECTION METHOD OF TYTON AND K TYPE JOINTS

E.13

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

SECTION F: HIGH DENSITY POLYETHYLENE (HDPE) PIPES AND FITTINGS 1.0

GENERAL

F.1

2.0

MATERIAL

F.2

3.0

COLOUR

F.3

4.0

PIPE CLASSIFICATION AND DIMENSION

F.3

5.0

TOLERANCE

F.4

6.0

LENGTH

F.4

7.0

APPEARANCE

F.4

8.0

ROUTINE TESTS

F.5

9.0

PIPE MARKINGS

F.5

10.0

PIPE FITTINGS

F.5

10.1

Types of pipe fittings

F.5

10.2

Spigot Fittings

F.5

10.3

Electrofusion Fittings

F.6

10.4

Mechanical Joints and Fittings

F.6

10.5

Backing Ring (Slip On Flange) to suit HDPE Pipe

F.8

10.6

Storage

F.9

10.6.1 Storage At Depot

F.9

10.6.2 Storage On Site

F.10

11.0

PRE – DELIVERY INSPECTION AND EVALUATION

F.10

12.0

HANDLING, TRANSPORT AND STORAGE

F.10

12.1

General

F.10

12.2

Transport and Delivery

F.11

12.3

Off Loading

F.11

12.3.1 Bundled Pipes

F.11

12.3.2 Coiled Pipes

F.11

12.3.3 Fittings

F.12

13.0

CERTIFICATION

F.12

14.0

HDPE PIPE JOINTING

F.12

15.0

JOINTING BY BUTT FUSION

F.12

15.1

General

F.12

15.2

Butt Fusion Jointing Equipment

F.18

15.2.1 Butt Fusion Jointing Method

F.20

Electrofusion Socket Jointing

F.24

15.3.1 General

F.24

15.3.2 Equipment

F.24

15.3.3 Electrofusion Jointing Procedure

F.25

15.3

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

15.4

15.5 16.0

17.0

18.0

19.0

20.0

Electrofusion Saddle Jointing

F.26

15.4.1 General

F.26

15.4.2 Equipment

F.27

15.4.3 Electrofusion Saddle Jointing Method

F.27

Mechanical Joints

F.29

MAIN HDPE PIPE LAYING

F.30

16.1

Preparation Of Pipes

F.30

16.2

Laying Of Pipes

F.30

INSTALLATION OF SERVICE PIPES

F.31

17.1

General

F.31

17.2

Laying of Communication Pipe

F.31

CONNECTION TO HDPE PIPE

F.32

18.1

Connection to HDPE Pipe

F.32

18.2

Connection to Pipes of Other Materials

F.32

JOINTING OF SERVICE PIPES 19.1

 

19.2

 

19.3

Testing and Commissioning of Service Pipes

F.32

Jointing of HDPE Service Pipes

F.32

Jointing of Dissimilar Service Pipes

F.32 F.33

REPAIR METHODS

F.33

20.1

Repairs To HDPE Pipe

F.33

20.1.1 General

F.33

20.1.2 Emergency Repairs

F.33

20.1.3 Permanent Repairs Using Fusion Joints

F.34

20.1.4 Permanent Repairs Using Mechanical Joints

F.34

20.1.5 Repairs to HDPE Service Pipe

F.34

20.1.6 Squeeze-Off Closure Technique

F.34

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

SECTION G: ACRYLONITRILE, BUTADIENCE, STYRENE (ABS) PIPES AND SPECIALS 1.0

GENERAL

G.1

2.0

COLOUR

G.3

3.0

SCOPE OF SUPPLY

G.3

4.0

SOLVENT CEMENT

G.5

5.0

JOINTING

G.5

6.0

SUPPORT

G.6

7.0

SAFETY PRECAUTION

G.7

8.0

JOINTING PROCEDURE

G.8

9.0

NOTES ON JOINTING

G.9

10.0

USAGE OF SOLVENT CEMENT

G.10

11.0

SOLVENT CEMENT WELDING DRYING TIMES

G.10

12.0

SOCKETS

G.11

13.0

PIPE MARKINGS

G.11

14.0

INSTALLATION OF SADDLES

G.11

15.0

CONNECTIONS – ABS TO OTHER PIPE SYSTEMS

G.12

16.0

FLANGED JOINTS

G.12

17.0

THREADED CONNECTIONS

G.13

18.0

INSTRUMENTATION CONNECTIONS

G.14

19.0

BURIED PIPES

G.15

20.0

HYDROSTATIC PRESSURE TESTING

G.16

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

SECTION H: DUCTILE IRON FERROUS SADDLES 1.0

GENERAL

H.1

1.1

Scope

H.1

1.2

Referenced Documents

H.1

1.3

Definitions

H.3

1.3.1

Ferrous Saddle

H.3

1.3.2

Polyamide Adaptor

H.3

1.4

2.0

Types of Ferrous Saddle

H.3

1.4.1

Saddle Type A

H.3

1.4.2

Saddle Type B

H.3

1.5

Illustration

H.4

1.6

Materials.

H.4

1.6.1

Body

H.5

1.6.2

Bolt, Nut and WasherM.

H.5

1.6.3

Sealing Gasket

H.5

1.6.4

Polyamide Adaptor

H.5

1.7

Effect of Non-Metallic Products on Water Quality

H.5

1.8

Workmanship

H.5

1.8.1

Casting

H.5

1.9

Nominal Sizes

H.6

1.10

Dimension and Tolerances

H.6

1.10.1 Boss Dimensions

H.6

1.10.2 Tapping Dimensions

H.6

1.10.3 Bolts, Nuts and Washer Dimensions

H.6

1.10.4 Sealing Gasket Dimensions

H.6

PROTECTION AGAINST CORROSION

H.7

2.1

Surface Preparation

H.7

2.2

Degreasing

H.7

2.3

Abrasive Cleaning

H.7

2.4

Pre-Treatment

H.7

2.5.

Coating

H.8

2.5.1

General

H.8

2.5.2

Body

H.8

2.5.3

Fasteners

H.8

2.6

Coating Application

H.9

2.7.

Tests on Applied Protections

H.9

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

3.0

Holiday Test

H.9

2.7.2

Cure Test

H.9

2.8

Repair

H.9

2.9

Sampling

H.9

2.10

Protection Against Damage in Storage; Transport and Handling

H.10

TESTING

H.10

3.1

H.10

3.2. 4.0

2.7.1

Testing 3.1.1

Test Requirement

H.10

3.1.2

Strength Testing

H.10

3.1.3

Functional Testing

H.10

3.1.4

Corrosion Testing

H.11

3.1.5

Water Absorption Test

H.11

3.1.6

Cathodic Disbondment test

H.11

3.1.7

Adhesion Test

H.11

3.1.8

Chemical Resistance Test

H.12

3.1.9

Visual Inspection

H.12

3.1.10 Short Term Pressure Testing

H.12

Production Testing

H.12

MARKING

H.12

4.1

H.12

Marking

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

SECTION I: VALVE 1.0

2.0

3.0

GENERAL

I.1

1.1

Approved makes and Brand of Valves

I.1

1.2

Drawings

I.1

1.3

Manufacturing Report and Instruction Manuals

I.2

1.4

Quality Assurance

I.3

1.5

Notice of Deliveries

I.4

1.6

Marking 

I.4

1.7

Inspection

I.4

1.8

Delivery, Install and Commission

I.5

1.9

Site Conditions

I.5

1.10

Valve Agent

I.5

MATERIAL AND WORKMANSHIP

I.6

2.1

Standard and Codes of Practice

I.6

2.2

Materials

I.7 

2.3

Samples and Test on Samples

I.7 

2.4

Test Certificates

I.8

2.5

Independent and Local Tests

I.8

2.6

Testing Facilities

I.9

2.7

Certificates of Quality and Warranty 

I.9

2.8

Rejected Material

I.9

REQUIREMENT

I.10

3.1

General Requirement

I.10

3.2

Valve, Fittings and Actuators

I.13

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

SECTION J: DUCTILE IRON PILLAR HYDRANT 1.0

GENERAL

J.1

2.0

TYPE OF PILLAR HYDRANT

J.1

3.0

MATERIALS

J.1

4.0

DIMENSIONS

J.2

5.0

COATING

J.4

6.0

TESTING

J.5

7.0

MARKING

J.5

8.0

ACCESSORIES

J.5

9.0

FLANGE JOINTS

J.6

10.0

PRE-DELIVERY INSPECTION AND EVALUATION

J.6

11.0

CERTIFICATION

J.6

12.0

PACKAGING

J.7

APPENDIX 1

J.8

APPENDIX 1A

J.9

APPENDIX 2

J.10

APPENDIX 2A

J.11

APPENDIX 3

J.12

APPENDIX 4

J.13

APPENDIX 5

J.14

STANDARD INSPECTION PROCEDURE (BLASTING)

J.18

APPENDIX 6

J.22

APPENDIX 7

J.25

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

S ECT ION K: S TAI NL ES S ST EE L PIP E AND WATE R ME TE R S TANDS 1.0

GENERAL

K.1

2.0

MATERIAL

K.2

2.1

Pipework for Stainless Steel Meter Position

K.2

2.2

Pipework for Plumbing

K.3

2.3

Concreting

K.5

3.0

DIMENSIONS & THREADING REQUIREMENTS

K.5

4.0

TESTS AND INSPECTION

K.5

5.0

MARKING FOR METER POSITION

K.5

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

SECTION L: CONCRETE WORK 1.0

CONCRETE

L.1

1.1

Scope

L.1

1.2

Concrete Production at the Site

L.1

1.3

Test Certificates

L.1

1.4

 

1.5

Records of Concreting

L.2

1.6

Concrete Mixes

L.2

1.7 

Construction Joints and Lifts

L.2

1.8

Cement

L.3

1.9

Storage of Cement

L.3

Aggregate Samples

1.10  

Aggregates

1.11

Storage of Aggregates

L.4

1.12

Water

L.5

1.13  

Admixtures

1.14

Test Equipment

L.6

1.15

Grades of Concrete

L.6

1.16

Free Water/Cement Ratio

L.7 

1.17  Limits of Salt Content

L.7 

1.18

Workability

L.7 

1.19

Design of Concrete Mixes

L.8

1.20

Trial Mixes

L.8

1.21

Material Batching

L.9

1.22

Mixing Concrete

L.11

1.23

Ready-Mixed Concrete

L.11

1.24

High ALumina Cement

L.11

1.25

Preparing for Concreting

L.11

1.26

Transporting Concrete

L.12

1.27  Placing Concrete

L.12

1.28

Concreting in Hot Weather

L.12

1.29

Compaction

L.13

1.30  

Attendance of Steel Fixer and Carpenter

L.13

1.31

Curing of Concrete

L.13

1.32

Construction Joints

L.14

1.33

Dimensions and Surfaces of Finished Concrete

L.14

1.34

Unformed Surfaces

L.15

1.35

Building in Plant and Grouting- in

L.16

1.36

Structural Precast Concrete

L.16

1.37  Installation of Precast Concrete Units

L.17 

1.38

L.18

Prestressed Concrete

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

1.39

No-Fines Concrete

L.18

1.40

Precast Concrete Products

L.19

1.41

Sampling and Testing of Aggregate

L.19

1.42

Sampling and Testing of Concrete

L.20

1.43

Compliance with Specified Requirements

L.20

1.44

Non-Compliance

L.20

1.45

Cutting and Testing of Core Samples

L.21

1.46

Inspection Procedures

L.21

1.47  Concrete Protection Systems

L.22

1.48

Concrete Protection Procedures

L.24

1.49

Machinery Bases and Closure of pocket

L.24

1.50

Measurement of In-Site Concrete

L.25

1.51

Measurement of Form Opening of Build in Plant

L.25

1.52

Measurement of Grouting Back The Opening

L.26

1.53

Measurement of Precast Concrete

L.26

1.54

Sizes and Sequence of Concrete Pours

L.26

1.55

Cleaning to Water Retaining Structures

L.27 

1.56

Testing of Water Retaining Structures

L.27 

1.57  Disinfection of Water Retaining Structures

L.28

1.58

Chlorine Bearing Solution/Mixture for Disinfection

L.29

1.59

Sealing Compounds

L.30

1.60  

Joint Fillers

1.61

Waterstops

L.31

1.62

Movement Joints

L.31

1.63

Structural Tests

L.32

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

SECTION M: FORMWORK 1.0

GENERAL

M.1

1.1

Scope

M.1

1.2

Submissions

M.1

1.3

Materials

M.1

1.4

Design and Detailing

M.1

1.5

Formed Surfaces - Class of Finish

M.2

1.6

Erection of Formwork

M.2

1.7

Removal of Formwork

M.3

1.8

Building in Plant

M.4

1.9

Dry-Pack Mortar

M.4

1.10

Defects in Formed Surfaces

M.5

1.11

Movement Joints

M.6

1.12

Sliding Planes and Joints

M.7 

1.13

Inspection and Testing

M.8

1.14

Measurement of Formwork

M.8

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

S E  EC  C   T   TI  I O   N N : P I  IL  I N  NG   W ORK  1.0

2.0

3.0

4.0

1.1

General

N.1

1.2

Soil Investigation Reports

N.1

1.3

Handling of Piles

N.1

1.4

Pitching and Driving of Piles

N.1

1.5

Pile Driving Plant

N.1

1.6

Extension of Piles

N.2

1.7

Piling Programme

N.2

1.8

Records

N.2

1.9

Nuisance and Damage

N.3

1.10

Safety Precaution

N.3

1.11

Definition

N.3

PRE-CAST REINFORCED CONCRETE PILES

N.4

2.1

General

N.4

2.2

Reinforcement

N.4

2.3

Pile Shoes

N.4

2.4

Formwork and Casting of Pile

N.5

2.5

Curing, Stripping, Handling and Storage of Piles

N.5

2.6

Tolerance in Piles Dimension

N.5

2.7 

Length of piles

N.6

2.8.

Pitching and Driving

N.6

2.9

Repair and Lengthening of Piles

N.7 

2.10

Cutting and Stripping Pile Head

N.8

STEEL H-BEARING PILES

N.8

3.1

Pile Sections and Dimensions

N.8

3.2

Straightness of Piles

N.8

3.3

Strengthening of Piles

N.8

3.4.

Marking of Piles

N,9

3.5

Handling and Storage of Piles

N.9

3.6

Pitching and Driving of Piles

N.9

3.7

Lengthening of Piles

N.9

3.8

Preparation of Pile Heads

N.9

PRESSURE – TREATED TIMBER PILES.

N.9

4.1

Species of Timber

N.9

4.2

Definitions

N.10

4.3

Quality

N.10

4.4

Sizes

N.03

4.5

Workmanship

N.10

4.6

Preservative Treatment

N.10

4.7

Inspecting and Testing

N.10

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

5.0

4.8

Marking

N.10

4.9

Warranty

N.11

4.10

Delivery and Stacking

N.11

4.11

Pile Head

N.11

4.12

Pitching and Driving of Piles

N.11

4.13

Lengthening of Piles

N.12

4.14

Defects on Piles while Driving

N.12

4.15

Preparation of Pile Heads

N.12

PILE TESTING

N.12

5.1

General

N.12

5.1.1

Type of Tests Necessary

N.12

5.1.2

Safety Precautions

N.12

5.2

Definitions

N.12

5.2.1. Compression Pile

N.12

5.2.2

Anchor Pile

N.13

5.2.3

Test Pile

N.13

5.2.4

Reaction System

N.13

5.2.5

Kentledge

N.13

5.2.6

Maintained Load Test

N.13

5.2.7

Constant Rate of Penetration Test (CRP)

N.13

5.3

Supervision

N.13

5.4

Reaction System

N,13

5.4.1

General

N.13

5.4.2

Kentledge

N.13

5.4.3

Anchor Pile and Ground Anchor

N.14

5.5

Testing Equipment

N.14

5.6

Preparation of a Working Pile to be Tested

N.15

5.6.1

General

N.15

5.6.2

Driving Records

N.15

5.6.3

Cut-off Level

N.15

5.6.4

Pile Head of Compression Test

N.15

5.6.5

Notice of Test

N.16

5.7

Settlement Measurement

N.16

5.8

Test Procedure

N.16

5.8.1

General

N.16

5.8.2

Maintained Load Test

N.16

5.8.3

Constant Rate of Penetration Test

N.17

5.9

Presentation of Results

N.17 

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

5.10

5.9.1

Submission of Results

N.17

5.9.2

Schedule of Recorded Data

N.17

Interpretation of Test Results

N.18

5.11.1 Measuring Equipment

N.18

5.11.2 Kentledge

N.18

5.11.3 Ground Anchors and Temporary Piles

N.19

Load Testing of Bakau Piles

N.19

5.12.1 General

N.19

5.12.2 Arrangement of Test Piles

N.19

5.12.3 Pile Cap

N.19

5.12.4 Test Procedure.

N.19

5.12.5 Interpretation of Results

N.19

O.18

5.12

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

SECTION O: STEEL REINFORCEMENT 1.0

GENERAL

O.1

1.1

Scope

O.1

1.2

Submission

O.1

1.3

Steel Reinforcement

O.1

1.4

Steel Wires and Bars for Prestressing

O.1

1.5

 

1.6

Detailing

O.2

1.7 

Cutting and Bending of Reinforcement

O.2

1.8

Storage of Reinforcing Bars and Fabric

O.2

1.9

Storage of Prestressing Wire and Bars

O.2

1.10

Fixing of Reinforcement

O.3

1.11

Inspection and Testing

O.3

1.12

Measurement of Steel Reinforcement

O.4

Accessories

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

SECTION P: BRICKWORK 1.0

GENERAL

P.1

2.0

MORTAR

P.1

2.1

General

P.1

2.2

Cement

P.1

2.3

Admixtures

P.1

2.4

Sand

P.2

2.5

Water

P.2

3.0

BRICKS 

P.2

4.0

BRICKWALLING

P.2

5.0

BOND

P.3

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

SECTION Q: PAINTING WORK 1.0

General

Q.1

2.0

Painting to Metal Works

Q.2

3.0

Painting to Masonry Works

Q.2

4.0

Completion of Painting Work

Q.3

SYABAS’ STANDARD SPECIFICATION FOR PIPE LAYING WORKS First Edition : May 2007

SECTION R: MISCELLANEOUS 1.0

Fence and Gate

R.1

2.0

Manholes and Valves Chambers

R.2

3.0

Pre-cast Chambers

R.3

4.0

Washout

R.3

5.0

Indicator Post

R.3

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