Welcome
Welcome to the Chemical Storage/Containment/Dosing Site Inspection Checklist!
-
Location
-
Treatment Plant
- Anna Bay WTP
- Belmont WWTP
- Boulder Bay WWTP
- Branxton WWTP
- Burwood WWTP
- Cessnock WWTP
- Clarence Town WWTP
- Dora Creek WWTP
- Dungog WTP
- Dungog WWTP
- Edgeworth WWTP
- Farley WWTP
- Grahamstown WTP
- Gresford WTP
- Karuah WWTP
- Kearsley WWTP
- Kurri Kurri WWTP
- Lemon Tree Passage WTP
- Mayfield West AWTP
- Morpeth WWTP
- Nelson Bay WTP
- Paxton WWTP
- Raymond Terrace WWTP
- Shortland WWTP
- Tanilba Bay WWTP
- Toronto WWTP
-
Conducted on
-
HWC Personal Conducting Inspection
- Clint Thomson
- Glen Robinson
- Colin Hancock
- Greg Baker
- Emile Doeleman
- Andrew David
- Bob Jennar
- Pam O'Donoghue
- Vikas Shah
- Rowan Lornegan
- Nicholas Maus
- Renny Chivunga
-
Veolia Site Controller
-
Reason for visit
Chemical Dosing System
-
Chemical Type
- Alum
- Aluminium Sulphate
- Aluminium Sulphide
- Antiscalant
- Aqueous Ammonia
- Cationic Polymer
- Caustic Soda
- Chlorine Gas
- Citric Acid
- Clean in Place (CIP) Solution
- CO2
- Ferrous Chloride
- Ferric Sulphate
- Fluosillicic Acid
- Lime
- Liquid Chlorine
- Polyelectrolyte (Coagulant Aid/Filter Aid)
- Polyelectrolyte (Filter Aid)
- Polymer
- Polymer (4190) GDD
- Polymer (4690) Cent
- RO Cleaning Product
- Sodium Bisulphate
- Sodium Hydroxide
- Sodium Hypochlorite
- Sodium Lauryl Sulphate
- Sulfuric Acid
- Sulfur Dioxide
General
Weather
-
Weather (Previous 24hrs)
-
Weather (Current)
Photos
-
General site photos (remember to annotate if necessary)
Due Diligence
-
Are the chemical storage areas and dosing units serviceable and free from defects? (visual inspection only)
-
The Operator has no immediate concerns?
Pipework
Check for signs of leaking
-
Confirm there are no leaks in the pipework?
-
Confirm there is no leaking on flexible hoses?
-
Confirm there are no leaking valves?
-
Confirm there are no leaking fittings?
-
Confirm there are no leaks from chemical dosing (injection) points?
-
Confirm there are no leaking pumps?
Double Contained Pipe Work
-
Are pipes adequately supported - check brackets
-
Are pipes adequately supported - check movement
-
Notes
Pipe Work Signage
-
All pipe work signage in good condition, properly attached, clean and legible.
-
All pipe work signage includes pipe markers for overflows and drains.
-
All product pipe work signage clearly displays the product within the pipe and the direction of flow.
-
Is pipework colour coded?
Storage Tank
Stability
-
The tank and tank support level?
-
How does the operator check the level in the tank?
-
The level indicator is functional?
-
There is no cracking/corrosion in the structural supports or welds?
-
All ground footings are secure?
Condition
-
Are all valves (delivery and discharge) in sound condition?
-
Is tank protected from physical collision?
Spills
-
Is there a spill kit nearby?
Storage Bund
Stability
-
The bund exhibits signs of stability, i.e. the bund walls vertical?
-
The bund exhibit NO signs of cracking in the base or walls?
-
Is the bund in a sound condition?
Bund Function
-
Is any form of splash guard or equivalent in place?
-
Check bund drainage valves (if there are any) have been left in the correct position.
-
Where present, are all joints in good condition?
-
The bund float switches / leak detection instruments are working correctly?
-
There is NO evidence of recent leaks?
-
The epoxy coating shows NO cracking and peeling?
-
There is no rainwater in the storage bund?
-
Where do the bund drain pipe(s) drain to?
Delivery Bund
-
There is NO evidence of tankers discharging chemicals outside of the storage bund (e.g. chemical staining on ground)?
Tanker / Delivery Bund (if applicable)
-
Is the Tanker / Delivery Bund maintained?
-
The storage tank to collect runoff from the Delivery bund, does NOT contain rainwater?
Chlorine Storage
920 kg Chlorine drums
-
Is there a windsock?
-
Is it in functional condition?
For Chlorine only
-
The chlorine leak detector has been recently tested (ask operator)?
Comments and actions
-
General comments
-
Recommended actions
-
Sign
