Template

Below Ground Drainage Inspection Checklist

by Steve Hickey, from the Community

10+

This below ground drainage inspection checklist helps construction teams verify safe and compliant installation during civil works. It covers preparation and excavation checks, confirmation of existing services and levels, assessment of formation and shoring, proper pipe bedding, correct pipe size and alignment, installation of branches, accurate manhole positioning and formation, pressure testing of pipe runs, correct pipe surrounds, compaction of backfill, and surface reinstatement. It also prompts removal of surplus spoil, leaving the area clean for following trades, safely covering manholes, and sealing any open drain ends.

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Digitize any process, procedure or policy

Eliminate mistakes made by paper-based processes

Create and share professional reports instantly

Confirm accountability and compliance with a digital log

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Community

This community page makes available free workplace checklists and templates created by other users within the SafetyCulture community. SafetyCulture has re-published this content and where possible, has credited the original author. SafetyCulture has not verified the accuracy, reliability or suitability of any community content. You agree that your use of any of this content is in accordance with SafetyCulture’s Terms and Conditions.

Template
In-Ground Drainage Checklist
An in-ground drainage inspection checklist for construction projects covering verification of approved drawings, coordination and set-out, excavation to depth, UPVC/HDPE pipe installation at correct inverts with bedding and identification tape, backfill and compaction, pressure and integrity testing (air, hydrostatic, vacuum), commissioning steps to flush debris and bleed air, and reinstatement of grass, concrete, and asphalt surfaces before sign-off. Use this template to standardize civil and plumbing site works, document compliance, and improve quality assurance across projects.
by James Brassil, from the Community
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Template
SHEQ F48 Drainage Quality Inspection Form
This drainage quality inspection checklist supports civil works projects by documenting site details, drawings, drainage type and materials, and key quality checks. It covers trench safety and alignment, pipe bedding material and depth, pipe size and material verification, gradient and invert levels, and laying direction. Testing options include air or water tests. Manhole position, construction, inverts, and branch counts are verified, followed by visual inspections. Backfill requirements address surround and bedding materials, fibre board at concrete joints, and compaction. Includes principal contractor acceptance and sign off.
by Hannafin Contractors, from the Community
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Template
V-WIS004 Work Inspection Sheet - Below Ground Drainage
A practical work inspection sheet for below ground drainage construction. Use it to document setting out, trench width and depth, excavation condition, supports and access, pipe bedding compliance, line and level, absence of hard spots, adherence to manufacturer jointing instructions, gradient setting, building control inspections, preliminary air or water testing, backfill material and compaction layers, protection from debris, and final air testing. Capture comments, attach photos, reference drawings and specifications, and record inspector details and sign-off to confirm all items are completed and the inspection has passed.
by Olivia Philpotts, from the Community
Downloads: 10+
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Template
Pipe Work Inspection Record (WIR)
Use this Work Inspection Record (WIR) to assess pipe work installation on construction projects. The checklist covers control points, installation against drawings, pipe sizes, support spacing, valve installation and accessibility, completion of pressure testing with results, witness test documentation, insulation and lagging after preliminary tests, and overall workmanship. Include site details, locations, and references, capture comments, and record reviewer name, signature, and date to formalize sign-off and maintain quality and compliance.
by Darren Reeves, from the Community
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Below Ground Drainage Inspection Checklist

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In-Ground Drainage Checklist

SHEQ F48 Drainage Quality Inspection Form

V-WIS004 Work Inspection Sheet - Below Ground Drainage

Pipe Work Inspection Record (WIR)

You might also like

In-Ground Drainage Checklist

SHEQ F48 Drainage Quality Inspection Form

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