Manholes, Catchpits & Inspection Chambers Risk Assessment – Editable Word Template

A professional, fully editable risk assessment for constructing manholes, catchpits and inspection chambers.

Designed for contractors, drainage teams, plant operators, supervisors and HSE professionals to identify hazards, assess risks and establish practical controls throughout chamber construction.

WHAT’S INCLUDED

• 40-page editable Microsoft Word document  
• Document reference: CV-LIB-RA-CIV-031  
• Revision: Rev 0  
• 53 detailed hazards and unwanted events  
• Seven structured hazard groups  
• Initial and residual risk ratings  
• 5 × 5 likelihood and severity matrix  
• Eight critical work-release gates  
• Design, chamber-schedule and permit risks  
• Incorrect levels, connections and cover specifications  
• Underground-service strikes and utility interfaces  
• Excavation collapse and ground-instability hazards  
• Open excavations, falls and public-access risks  
• Groundwater, flooding and dewatering hazards  
• Temporary works and excavation-support controls  
• Mobile plant, reversing and lifting interfaces  
• Precast chamber-unit and cover-slab lifting  
• Base, concrete and structural-construction hazards  
• Pipe penetrations and flexible-connection risks  
• Channels, benching and internal-finish activities  
• Mortar, sealant, waterproofing and coating exposure  
• Restricted-access and chamber-entry controls  
• Unsafe steps, ladders and access components  
• Heavy frames, covers and trapping hazards  
• Test-plug, stored-energy and leakage-testing risks  
• Backfilling, compaction and reinstatement hazards  
• Dynamic risk assessment and action tracker  
• Pre-start, emergency and workforce-briefing records  
• Instant digital delivery  
• Five-download access limit  

IMPORTANT

This is a professional template, not a project-approved risk assessment. It must be reviewed, completed and adapted for the actual chamber schedule, depths, ground conditions, groundwater, services, excavation support, lifting operations, precast or in-situ construction, access arrangements, test methods, traffic and public interfaces, workforce, emergency provisions, applicable legislation, standards and client or utility-owner requirements before use.

Every hazard, control and risk rating must be reviewed and approved by appropriately competent and authorised personnel.

LICENCE

Licensed to the purchasing organisation for editing and use on its own projects. Resale, redistribution, sublicensing or sharing of the original template is prohibited.