AS/NZS 4058:2007

1-AS/NZS 4058:2007 PRECAST CONCRETE PIPES (PRESSURE AND NON-PRESSURE)
4-PREFACE
5-CONTENTS
6-SECTION 1 SCOPE AND GENERAL
6-1.1 SCOPE
6-1.2 REFERENCED DOCUMENTS
7-1.3 DEFINITIONS
7-1.3.1 Administrative definitions
7-1.3.2 Technical definitions
9-1.4 CLASSIFICATION OF PIPES
9-1.4.1 Criteria
10-1.4.2 Size class
10-1.4.3 Load class
10-1.4.4 Watertightness or pressure class
11-1.5 MARKING
11-1.5.1 Marking on each pipe
12-1.5.2 Colour coding for load class
14-SECTION 2 MATERIALS
14-2.1 VERIFICATION OF MATERIALS COMPLIANCE
14-2.2 CONCRETE MATERIALS
14-2.2.1 Cement
14-2.2.2 Supplementary cementitious materials
14-2.2.3 Aggregates
14-2.2.4 Water
14-2.2.5 Admixtures
14-2.2.6 Restriction on chemical content
15-2.3 REINFORCEMENT
15-2.4 JOINT MATERIALS
16-SECTION 3 MANUFACTURE, HANDLING AND STORAGE
16-3.1 VERIFICATION OF MANUFACTURING PROCESS COMPLIANCE
16-3.2 DESIGN DETAILS
16-3.2.1 Joints
16-3.2.2 Structural continuity
16-3.2.3 Reinforcement
16-3.2.4 Concrete
17-3.3 DIMENSIONS AND TOLERANCES
17-3.3.1 General
17-3.3.2 Concrete cover to reinforcement
18-3.3.3 Internal diameter
18-3.3.4 External diameter
18-3.3.5 Wall thickness
19-3.3.6 Effective length
19-3.3.7 Straightness
19-3.3.8 End squareness of pipes
20-3.4 WORKMANSHIP AND FINISH
20-3.4.1 Inspection and acceptance
20-3.4.2 Defects in reinforced pipes
21-3.4.3 Acceptability of pipe wall and joint surface defects in reinforced pipes
22-3.4.4 Defects in unreinforced pipes
23-3.4.5 Finishing and repairs for pipes
23-3.5 HANDLING, STORAGE AND TRANSPORTATION
23-3.5.1 General
23-3.5.2 Lifting holes
23-3.5.3 Lifting elements
24-SECTION 4 PERFORMANCE TESTS
24-4.1 VERIFICATION OF FINISHED PRODUCT COMPLIANCE
24-4.2 PROOF LOAD
25-4.3 ULTIMATE LOAD
26-4.4 WATERTIGHTNESS 90 kPa TESTS
26-4.5 SPECIFIED (>50 kPa) AND ULTIMATE PRESSURE TESTS
26-4.6 WATER ABSORPTION
26-4.7 FLEXIBLE JOINT ASSEMBLY
27-SECTION 5 COMPLIANCE WITH PERFORMANCE REQUIREMENTS
27-5.1 MEANS OF DEMONSTRATING COMPLIANCE WITH THE PERFORMANCE REQUIREMENTS
27-5.2 SAMPLING AND TESTING
27-5.2.1 Facilities for sampling and testing
27-5.2.2 Sampling and testing procedures
28-5.2.3 Test requirements
29-5.2.4 Type testing
29-5.2.5 Routine sampling and testing
31-SECTION 6 ORDERING AND SUPPLYING PIPES
31-6.1 PIPE DESIGN AND TEST INFORMATION
32-6.2 INFORMATION TO BE SUPPLIED WITH EACH DELIVERY OF PIPE
32-6.3 MANUFACTURING INFORMATION TO BE SUPPLIED UPON REQUEST
33-APPENDIX A - SAMPLING SCHEME FOR ROUTINE TESTING
33-A1 SCOPE
33-A2 SIZE OF BATCH
33-A3 INSPECTION MODES AND SWITCHING RULES
33-A3.1 Application
33-A3.2 Inspection modes
33-A3.3 Switching rules
34-A4 SAMPLING PLANS
34-A4.1 Sampling plan for proof load testing
35-A4.2 Sampling plan for ultimate load testing
35-A4.3 Sampling plan for hydrostatic pressure testing
36-A4.4 Sampling plan for water absorption testing
37-A4.5 Sampling plan for joint assembly
38-A4.6 Sampling plan for measurement of concrete cover to reinforcement
38-A4.7 Sampling plan for measurement of dimensions other than concrete cover
39-APPENDIX B - CHECKLIST OF PURCHASING REQUIREMENTS
40-APPENDIX C - LOAD TESTS FOR CONCRETE PIPES
40-C1 SCOPE
40-C2 APPARATUS
40-C2.1 Loading rig
40-C2.2 Standard feeler gauges
41-C2.3 Timber bearers
41-C3 SAMPLE PREPARATION
41-C4 GENERAL TEST CONSIDERATIONS
41-C4.1 Positioning of pipe (see Figure C4)
41-C4.2 Rate of loading
41-C4.3 Selection and measurement of crack width
41-C4.4 Vertical loading rig
43-C5 PROCEDURE FOR PROOF LOAD TEST
43-C5.1 General
44-C5.2 Maximum test load
44-C5.3 Determination of test crack width
44-C6 PROCEDURE FOR ULTIMATE LOAD TEST (Reinforced pipes only)
44-C6.1 General
44-C6.2 Maximum test load
45-C7 REPORTS
45-C7.1 General
45-C7.2 Test report
46-APPENDIX D - PRESSURE TESTS FOR ELASTOMERIC SEAL JOINTED PIPES
46-D1 SCOPE
46-D2 APPARATUS
46-D2.1 Pressurizing equipment
46-D2.2 End caps
46-D2.3 Pressure indicator
46-D2.4 Pipe support
46-D2.5 Elastomeric seals
46-D2.6 New Zealand loss rate test
46-D3 SAMPLE PREPARATION
46-D3.1 General
47-D3.2 Positioning of pipe and end caps
47-D3.3 Preparations for testing
47-D3.4 New Zealand loss rate test
47-D4 TEST PROCEDURES
47-D4.1 Procedure for a specified pressure and single pipe watertightness tests
48-D4.2 Procedure for the New Zealand loss rate test
48-D4.3 Procedure for an ultimate pressure test
49-D5 RECORDS
51-APPENDIX E - GUIDE TO CONCENTRATION LIMITS APPLICABLE TO SOME CONSTITUENTS OF THE BURIED ENVIRONMENT
51-E1 SCOPE
51-E2 CONCENTRATION GUIDE
51-E2.1 10 mm cover minimum
52-E2.2 Covers less than 10 mm
52-E2.3 Additional cover, coatings and protective treatments
53-APPENDIX F - ABSORPTION TEST FOR CONCRETE PIPES
53-F1 SCOPE
53-F2 PRINCIPLE
53-F3 APPARATUS
53-F3.1 Drying oven
53-F3.2 Balance
53-F3.3 Desiccator
53-F3.4 Urn
53-F3.5 Cutting and grinding equipment
53-F3.6 Absorbent paper or cloth
53-F3.7 A rack or similar support
53-F4 CONDITION OF SAMPLE PIPES
54-F5 PREPARATION OF TEST SPECIMEN
54-F6 TEST PROCEDURES
54-F6.1 General
54-F6.2 Procedures
55-F7 CALCULATIONS
55-F8 RECORDS AND REPORTS
55-F8.1 General
55-F8.2 Records
56-APPENDIX G - MEASUREMENT OF CONCRETE COVER TO REINFORCEMENT
56-G1 GENERAL
56-G2 PRINCIPLE
56-G3 APPARATUS
56-G3.1 Cutting tools
56-G3.2 Cover meter
56-G4 CONDITION OF SAMPLE PIPE
56-G5 TEST PROCEDURE
56-G5.1 Direct method
57-G5.2 Indirect method
57-G6 RECORDS
57-G6.1 General
57-G6.2 Records
58-APPENDIX H - JOINT ASSEMBLY TEST FOR CONCRETE PIPES WITH FLEXIBLE JOINTS
58-H1 SCOPE
58-H2 PRINCIPLE
58-H3 PROCEDURE
58-H4 RECORDS AND REPORTS
58-H4.1 General
58-H4.2 Records