CWST / CWSC INSPECTION - duplicate

• Engineers name

• Client Ref:

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• Building

• Date of Inspection

  Date

• Location

• PPM / Survey / RA

Pre inspection checklist

• Asbestos register checked

  Yes

  No

  N/A

• Building pre dates year 2000?

  Yes

  No

  N/A

• Evidence of Rodents / Pigeon droppings?

  Yes

  No

  N/A

Confined space?

• Permit to work required?

  Yes

  No

  N/A

• Confined space permit agreed with client?

  Yes

  No

  N/A

• Confined space training up to date for persons involved in task?

  Yes

  No

  N/A

• Rescue team required for confined space?

  Yes

  No

  N/A

• RPE / ESCAPE SET / O2 DETECTION/TRIPOD REQUIRED?

  Yes

  No

  N/A

• CoSHH Data available- If required?

  Yes

  No

  N/A

• Up to date LRA Available for site / system(s)?

  Yes

  No

  N/A

• Spill kit available if chemicals in use?

  Yes

  No

  N/A

• Appropriate PPE in use for task?

  Yes

  No

  N/A

• Eye wash available?

  Yes

  No

  N/A

• RAMS available / accessible by Client & Operative?

  Yes

  No

  N/A

• First aid available?

  Yes

  No

  N/A

• Lighting adequate?

  Yes

  No

  N/A

• 220-240 VAC power available / distance from tank?

• Boarding around tank adequate / stable for safe access?

  Safe

  At Risk

  N/A

• Tank situated on load bearing wall / solid firm base throughout?

  Good

  Fair

  Poor

  N/A

• Lone working risk?

  Safe

  At Risk

  N/A

• Loft boarding fitted and adequate - Loft space / WAH?

  Safe

  At Risk

  N/A

• Working at Height required? (WAH)

  Yes

  No

  N/A

• WAH to be completed safely via approved access equipment?

  Yes

  No

  N/A

• Two persons required for task?

  Safe

  At Risk

  N/A

• Valves locked out / tagged out before access by personell?

  Safe

  At Risk

  N/A

Tank externals

• Tank material of construction?

• Tank size - M3 / LXWXH (Metres)

• Picture of the tank external

  Media

• Tank linked?

  Yes

  No

  N/A

• Drain off / drain cock at tank base / size (mm)?

• Dead leg pipework evident? Size,material, length, location, photo ?

• Tanks linked in parallel fashion?

  Yes

  No

  N/A

• Tightly fitted lid at tank?

  Yes

  No

  N/A

• Size/shape required

• Distance to drain / External ground (M)

• Ambient room temp °C ?

• Ventilation / air changes appear adequate?

  Good

  Fair

  Poor

  N/A

• Ingress / Egress sufficient or >350mm @ hatch?

  Compliant

  Non-Compliant

  N/A

• Inlet size?

• Inlet material?

• Inlet opposite Outlet(s)?

• Tank isolation in place and working at inlet & outlet?

  Pass

  Fail

  N/A

• Screened Breather fitted on lid in good order / clean?

• Size of breather / connection to tank?

• Warning pipe fitted (>1M3) ?

  Yes

  No

  N/A

• Warning pipe material & size?

• Warning pipe in good condition / run to drain?

• Warning pipe insect screen in good condition?

• Overflow air gap at supply correct / connection above warning pipe (>1M3 CWST)

• Overflow material / size?

• Overflow/ warning pipe terminates to prominent position?

• Overflow / rodent screen in good condition?

• Insulation type?

• Insulation thickness (mm)?

• Outlet size?

• Outlet material?

• Outlet connection size / flange type?

• Number of outlets connected to CWST?

• Boosted outlet(s)? Type / serial No. Of equipment?

• Open vent termination above tank?

  Yes

  No

  N/A

• Open vent with clearance per BS6700/BS8558?

• Open vent discharging?

  Yes

  No

  N/A

• Open vent pipework size?

• Open vent insulated?

  Yes

  No

  N/A

• Open vent grommet fitted at seal to tank lid?

  Yes

  No

  N/A

• Open vent re - route to external via tundish / hopper preferable?

  Yes

  No

  N/A

Internal checks

• Sediment within tank?

  Media

• Scale within tank?

  Yes

  No

  N/A

• Mould evident within tank / tank walls or under lid ?

  Yes

  No

  N/A

• Tank float operated valve in good working order?

  Yes

  No

  N/A

• Float type? e.g: Keraflow, Portsmouth pattern etc..

• Float diameter / size (mm)?

• Tank inlet temperature °C

• Tank stored temperature @ outlet side °C (<2°C differential from inlet required)

• Evidence of stagnation / biofilm within tank?

  Yes

  No

  N/A

Recommendations

• Recommendations

• Recommendations #2

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• Engineers name

• Engineers signature

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• Supervisors name

• Supervisors signature

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