B.W. Sewermain Construction Checklist

• Site & Audit Title

• Conducted on

  Date

• Prepared by

• Personnel

Site overview

• Principal Contractor

• Sewer Contractor

Site Safety & Management

• Contractor has approved up to date construction plans on site

  Yes

  No

  N/A

• Nominated supervisor on site

  Yes

  No

  N/A

• Correct PPE being worn as per site specific requirements

  Yes

  No

  N/A

• Contractor has Project Management Plan onsite and up to date

  Yes

  No

  N/A

• Contractor has Safe Work Method Statments (SWMS) on site and up to date

  Yes

  No

  N/A

• Contractor has Inspection Test Plan on site and up to date

  Yes

  No

  N/A

• Contractor has Site Induction documentation on site and up to date

  Yes

  No

  N/A

• Contractor has One call documentation on site and up to date

  Yes

  No

  N/A

• Is traffic control required?

  Yes

  No
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• Is traffic management adequately set up and maintained

  Yes

  No

  N/A

Confined Spaces

• Is confined space entry required

  Yes

  No
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• Has permit to work been obtained

  Yes

  No

  N/A

• Is gas detector in use

  Yes

  No

  N/A

• Correct PPE used and in date?

  Yes

  No

  N/A

Machinery

• Is machinery in use

  Yes

  No
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• Does plant have flashing lights that are working and being used

  Yes

  No

  N/A

• Does plant have reversing beepers

  Yes

  No

  N/A

• Has provision for overhead and under ground services been allowed for

  Yes

  No

  N/A

Excavations / Trenching

• Are there any excavation works

  Yes

  No
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• Is trenching / excavation > 1.5m deep with appropriate protection

  Yes

  No

  N/A

• Edge protection & ladder access in place

  Yes

  No

  N/A

• Is there a "Mine Mangers" certificate holder on site

  Yes

  No

  N/A

• Is spoil away from edge of trench

  Yes

  No

  N/A

• Appropriate dewatering in place if necessary

  Yes

  No

  N/A

Pipe laying

• Pipe laying construction inspected?

  Yes

  No
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• Is alignment as shown on detailed plan

  Yes

  No

  N/A

• Correct pipe class/in date

  Yes

  No

  N/A

• Bedding Material is approved and installed as required within code

  Yes

  No

  N/A

• Are pipe layers ensuring pipe is pushed fully home to witness marks

  Yes

  No

  N/A

• Are joints free from contamination i.e. dust, dirt, mud and free from water

  Yes

  No

  N/A

Property Branches

• Property branches inspected

  Yes

  No

• Are property branches being constructed in accordance with the standard drawings

  Yes

  No

  N/A

• Does the excavation extend a minimum of 300mm beyond the end of the property branch fitting.

  Yes

  No

  N/A

Backfilling

• Backfilling inspected?

  Yes

  No

• Backfill complies with specification and design

  Yes

  No

  N/A

• Has compaction testing been carried out by a NATA registered tester

  Yes

  No

  N/A

Maintenance Structures

• MH internals inspected?

  Yes

  No
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• Location as per design

  Yes

  No

  N/A

• Base layout as per design

  Yes

  No

  N/A

• MH connector/coupling placed as per standard drawing

  Yes

  No

  N/A

• Nibwall formwork being utilized

  Yes

  No

  N/A

• Formwork in satisfactory condition

  Yes

  No

  N/A

• Step irons/ladders located and installed correctly

  Yes

  No

  N/A

• Has concrete been vibrated

  Yes

  No

  N/A

• Is MH finish within wall and channel acceptable

  Yes

  No

  N/A

• Have drops been installed in accordance with standard drawings

  Yes

  No

  N/A

• IS/MS frame and surround sturdy

  Yes

  No

  N/A

• IS/MS 225-300mm stack clearance to top of cover

  Yes

  No

  N/A

• Concrete infill behind drop structure

  Yes

  No

  N/A

• Height of make up ring 300/350mm maximum

  Yes

  No

  N/A

Trench/Surface Restoration

• Was trench restoration inspected?

  Yes

  No
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• Have private properties given acceptance

  Yes

  No

  N/A

• Sewer has adequate protection from heavy machinery

  Yes

  No

  N/A

• All disturbed surfaces have been reinstated

  Yes

  No

  N/A

Summary

• Comments

• Photo Records:

  Media

• Superintendent Representative

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