WUC - Drainage (Checklist)

• Site conducted

  Select

• Conducted on

  Date

• Prepared by

• Location
  Address

Sewer

• Contractor used slab plan/Sewer plan to install the sewer point and Stack locations

  Yes

  No

  N/A

• Stack location as per Plan

  Yes

  No

  N/A

• Sewer location as per Slab plan

  Yes

  No

  N/A

• Traps are installed for freestanding bathtubs on ground floor slab

  Yes

  No

  N/A

• Sewer risers are provided in all required locations (kitchen, bathrooms, laundry etc)

  Yes

  No

  N/A

• Sewer risers are provided in walls for wall hung vanities and basins

  Yes

  No

  N/A

• Sewer risers are capped

  Yes

  No

  N/A

• Drainpipe has minimum ground over

  Yes

  No

  N/A

• Approved backfill materials has been used

  Yes

  No

  N/A

• Provide a sewer pipe Markup plan in Engineering Drawings to Supply to concreter

  Yes

  No

  N/A

• If required, service conduit for kitchen island is provided

  Yes

  No

  N/A

Storm Water

• Stormwater has been completed as per approved Civil Plan

  Yes

  No

  N/A

• All pits are installed in correct locations as per council endorsed drainage plans. (Please upload images with information of Pipe in Pits)

  Media

• Pit type and dimensions match with pit schedule in council endorsed drainage plans

  Yes

  No

  N/A

• Pit cover levels are correct as per council endorsed drainage plans

  Yes

  No

  N/A

• Step irons are installed if required in council endorsed drainage plans (pit deeper than 900mm)

  Yes

  No

  N/A

• Stormwater drains pipes size/type/diameter is correct as per council endorsed drainage plans

  Yes

  No

  N/A

• Extra provision is provided Garden Pits

  Yes

  No

  N/A

• Back filling has been done with right Backfill Materials

  Yes

  No

  N/A

• Stormwater connection to legal point of discharge is complete and inspected by council

  Yes

  No

  N/A

• Stormwater risers are provided at downpipe locations/Water Tank and Channel Grates

  Yes

  No

  N/A

• Stormwater provisions are made for rainwater tanks if tanks are required

  Yes

  No

  N/A

• Stormwater provisions are made for channel drains if available

  Yes

  No

  N/A

• Trash gates are installed if required in council endorsed drainage plans

  Yes

  No

  N/A

• Any drainage works carried out in tree protection zones has been inspected by Arborist

  Yes

  No

  N/A

• Any damages to assets such as crossover, foot path, nature stip, pit covers outside the site

  Yes

  No

  N/A

• Pits in driveway are covered and protected

  Yes

  No

  N/A

• Site clean (waste material and rubbish)

  Yes

  No

  N/A

• Are there any internal or external damages to the property?

  Yes

  No

  N/A

• Upload images to Folder Location: Construction Folder\Job Adress\06 Building Inspection\WU inspection\Drainage

  Yes

  No

  N/A

• Comments

• Media

  Media

• Supervisor Signature

  Media

• Date and Time

  Date