Network
Water SOPs
Daily - Prestart
- Daily Pre Start Reactive Maintenance
- Generic Reactive Maintenance
- PPE Safety Insp Maintenance
- Shutdown Critical Customers
Backflow
Capping
Chamber Maintenance
Disinfection
- Disinfection of Drinking Water Network Repairs (CURRENTLY UNDER REVIEW - Refer to your Team Leader for Advice)
- WW Disinfection Procedure December 2024
Excavations
Repairs
Tobys
Water Quality
Valves
Drainage SOPs
Daily/Prestart
- Daily Pre Start Planning - Reactive
- Chlorine Testing FAC/TAC Portable
- PPE and Safety Equipment Insp & Maintain
Access Chamber
Blockages
- Blocked Gravity Main
- Clearing Wastewater Blockages
- Manual Blockage Clearance
- Service Connection Blockage
E-Stop
Excavations
Jet Flusher
- Jet Flusher Unit
- Jet Flusher Pre-Start Checklist
- Rongotai Jet Flusher Manual
- Porirua Jet Flusher Manual
Overflows & Testing
- Wastewater Overflows
- Wastewater Testing
- Murphy Street Interceptor Overflow
-
- Specific Operational Response Plan prepared to follow when the main waste water interceptor running up Murphy Street in Thorndon overflows
Repairs
- Asbestos Pipe Repair
- Cap Redundant Services Wastewater
- Flushing Drainage Pipes
- Inlet and Outlet Cleaning Wastewater
- Wastewater Gravity Pipe Flushing
Stormwater SOPs
Daily/Prestart
Access Chamber
Blockages & Clearing
- Inlet and Outlet Cleaning Stormwater
- Intake Clearing
- Mechanised Blockage Clearance
- Stormwater Siphon Flushing
Flooding
Karehana Bay Specifics
Penstocks