Potable and Irrigation Water Mains Inspection & Test Plan

DOCUMENT NUMBER: CV-LIB-ITP-CIV-034  
REVISION: 0  
DOCUMENT TYPE: Editable Microsoft Word Template  
LENGTH: 29 Pages  
INSPECTION AND TEST ACTIVITIES: 52

The CONSTRAVIO Potable and Irrigation Water Mains Inspection and Test Plan, document number CV-LIB-ITP-CIV-034, provides the controlled inspection, testing, witnessing and release framework required for potable and irrigation water-main construction.

This editable 29-page ITP contains 52 inspection and testing activities covering approved materials, hygienic handling, trench preparation, pipe laying, jointing, valves, thrust restraint, hydrostatic pressure testing, flushing, disinfection, sampling, backfilling, commissioning and final handover.

It is intended for project managers, civil engineers, utility coordinators, pipework supervisors, QA/QC teams, inspectors, surveyors, testing specialists, commissioning personnel, laboratories and client or utility-authority representatives.

WHAT’S INCLUDED

• Document control, revision history and approval records  
• Contents and project-completion protocol  
• Purpose, scope, precedence and controlled exclusions  
• Referenced requirements and project reference register  
• Definitions for Hold, Witness, Review and Surveillance points  
• Status and disposition codes  
• Notification and objective-evidence requirements  
• Responsibilities and seven-step inspection workflow  
• Project completion schedule and prerequisite register  
• 52 inspection and testing activities  
• Nine controlled activity groups  
• Defined acceptance criteria  
• Inspection and testing methods  
• Required evidence and records  
• Inspection frequencies and notification periods  
• Assigned responsibilities  
• Hold, witness, review and surveillance classifications  
• Ten controlled appendices containing 14 editable form components

INSPECTION AND TEST ACTIVITIES COVER

• Design, authority, material and hygiene approval  
• Material receipt, certification, storage and traceability  
• Work-front, trench, formation and bedding release  
• Existing-service crossings and pipe-invert verification  
• Pipe handling, laying, alignment and open-end control  
• Mechanical, push-fit, fusion and welded joints  
• Fittings, valves, chambers and thrust-restraint systems  
• Temporary test ends and pressure-test readiness  
• Hydrostatic pressure-test preparation and monitoring  
• Pressure, duration, leakage and acceptance results  
• Flushing, potable-water disinfection and residual monitoring  
• Water sampling and laboratory or authority acceptance  
• Surround, backfill, markers and surface reinstatement  
• Alignment, cover level and as-built survey records  
• NCRs, repairs, concessions and retesting  
• Commissioning, dossier completion and final handover

CONTROLLED APPENDICES AND FORMS

• Appendix A – Inspection request and notification  
• Appendix B1 – Water-main work-front release particulars  
• Appendix B2 – Water-main work-front technical checklist  
• Appendix C1 – Material, certification and hygiene register  
• Appendix C2 – Daily pipe-laying and joint inspection  
• Appendix D1 – Pipe, fitting, valve and joint register  
• Appendix D2 – Alignment, level, cover and as-built register  
• Appendix E – Hydrostatic pressure-test report  
• Appendix F – Thrust-restraint and test-end release  
• Appendix G – Flushing, disinfection and sampling record  
• Appendix H – NCR, repair, retest and concession register  
• Appendix I – Hold and witness point register  
• Appendix J1 – Water-main handover dossier records index  
• Appendix J2 – Final turnover and authority-acceptance summary

IMPORTANT

CV-LIB-ITP-CIV-034 must be completed using the approved project drawings, specifications, pipe system, lot definitions, authority requirements, test frequencies, notification periods and acceptance criteria.

Hold points remain mandatory until the required inspection has been completed, the supporting evidence has been reviewed and formal release has been recorded. Concealed or unverified work must not be accepted solely through retrospective documentation.

The ITP must be coordinated with Method Statement CV-LIB-MS-CIV-034, Risk Assessment CV-LIB-RA-CIV-034, the project quality plan, utility-owner requirements, manufacturer instructions and approved testing and disinfection procedures.

LICENCE

Licensed for use by the purchasing organisation on its own projects. The document may be edited and reproduced internally but may not be resold, redistributed, sublicensed or published as a competing document product.