Skip to content
SafeForJob

RAMS by job · UK

Drainage trench RAMS

Excavate drainage with service location first, trench support and plant segregation.

Create this RAMSUpload an existing RAMS

Typical scope

  • Site and client named
  • Critical isolations/access first
  • People at risk identified
  • Emergency arrangements
  • Permit interfaces
  • Clean handover

Excavate drainage with service location first, trench support and plant segregation. Change the access, occupancy and services and the controls should change with them.

Quick answer

A drainage excavation rams is a site-specific risk assessment and method statement for that task. It should name the site, the people at risk, the critical controls (often isolation, access or segregation), and the order of work — not a generic trade paragraph.

Primary topic: drainage excavation rams. UK contractors — review every document before you issue it. SafeForJob does not replace competent judgement or HSE guidance.

What usually goes wrong

These are the operational gaps that make generic Word RAMS fail on the next site.

  • Copied from last site

    Client and site names, access routes and permits still describe the previous job.

  • Sequence wrong

    Critical controls happen after the risk is already present.

  • Interfaces missing

    Other trades, the public or building users are not briefed in the method.

Example

Drainage excavation on a live site

Built from one job description. You review and adjust every item before issuing it.

Job description

Excavate drainage with service location first, trench support and plant segregation. Include access equipment, who else is on site, and how you leave the area safe at the end of the shift.

Activities identified

  • General site work
  • Excavation

Method (7 steps)

  1. 1.Arrive and sign in. Arrive at Example UK site, report to the Example client Ltd site contact, sign in and complete any site induction.
  2. 2.Brief the team. Brief all operatives on this RAMS, the COSHH assessments and the emergency arrangements. Record attendance.
  3. 3.Locate buried services. Review service drawings and scan the area with a CAT and Genny. Mark located services before breaking ground.
  4. 4.Excavate. Excavate by hand near located services, then by machine. Support or batter back excavations and keep spoil away from the edge.
  5. 5.Backfill and reinstate. Backfill in layers, compact, and reinstate the surface. Remove barriers once the area is safe.
  6. 6.Clear up and remove waste. Clear the work area, remove waste from site (including recovered refrigerant and hazardous waste) and leave the area safe.
  7. 7.Hand over and sign out. Hand over to the Example client Ltd site contact, report anything outstanding and sign out.

Main risks (2 in total)

Excavation collapse and falls into excavations

Residual Medium

Who: Operatives, public

  • Excavations battered back or supported (trench boxes/shoring) where people enter
  • Spoil and plant kept away from the edge
  • Edge protection and barriers around open excavations
  • Excavations inspected at the start of each shift by a competent person

Striking buried services

Residual Medium

Who: Operatives, public

  • Service drawings obtained before digging
  • Area scanned with a CAT and Genny by a trained operator; services marked
  • Trial holes dug by hand near located services (safe digging practice)
Start from this kind of job

What to get right on this document

Make the critical control obvious

If isolation, service location or edge protection is the difference between safe and unsafe, put it early in the method.

Write the occupancy

Occupied homes, retail, healthcare and warehouses each need different public-interface controls.

Close the job out

Testing, reinstatement, waste and handover belong in the document, not in someone's head.

Quick answer

A drainage excavation rams is a site-specific risk assessment and method statement for that task. It should name the site, the people at risk, the critical controls (often isolation, access or segregation), and the order of work — not a generic trade paragraph.

What good looks like on a UK site

Excavate drainage with service location first, trench support and plant segregation. Change the access, occupancy and services and the controls should change with them. Name the site, the people at risk, and the sequence that keeps them safe. Generic paragraphs that could apply anywhere are the first thing a principal contractor rejects.

How SafeForJob helps

  • Describe the job in plain English and get suggested activities, risks and method steps
  • Edit every line before you download or issue
  • Reuse a previous RAMS and catch old client or site names
  • Attach or create COSHH assessments where hazardous substances appear

What this page is not

This page is not HSE approval, legal advice or a substitute for competent judgement. It helps you draft a clearer drainage excavation rams document for a named job. You remain responsible for reviewing and issuing it.

Related reading

See what a RAMS is, the free RAMS generator, and HSE guidance on managing risks.

Related pages

All rams by job · RAMS by trade · Free RAMS generator

Questions

What should a drainage excavation rams include?
Job description, site, hazards and who is affected, controls, step-by-step method, and emergency arrangements — specific to this location.
Can I reuse last month's RAMS?
Reuse the structure, but update site names, access, occupancy and anything that would look stale to a client.
Is this legally approved?
No. It is a drafting aid. You review and issue the document under your competence and contract duties.

Primary sources