Utility survey before digging

A utility survey locates buried services so excavation can be planned safely. CAT and GPR are common methods. We plan our excavation from the survey; we do not carry out the survey ourselves but recommend you have one before we start.

The commercial value of resolving utility survey before digging early is fewer delays, clearer budgeting, and reduced repeat disruption.

review Enabling Works Contractors in Ashford and Groundworks Contractors in Reading.

Situations where this applies

Teams usually investigate utility survey before digging when early warning signs start affecting reliability, compliance, or project timelines. This is often the point where decision makers move from observation into scoped technical action.

Signs and common situations

The symptoms below are the most common triggers we see before diagnosis and repair planning.

• No recent utility survey
• Services likely in the area
• Excavation for foundations or drainage
• Planning consent may require it
• Avoiding strikes and delay

What the work typically involves

We advise you to commission a utility survey before we quote or dig. We then work from the survey to avoid services.

How we approach the fix

We excavate with reference to the survey and use hand dig or trial holes where needed. We report any unexpected finds.

What drives programme and budget

Cost and complexity usually depend on access constraints, total scope, existing condition, and whether related works need to be coordinated in the same programme window.

How we work through the job

We keep delivery structured so scope, sequencing, and sign-off remain clear.

1. Step 1: Initial assessment

   What this step delivers: Root cause and scope are confirmed.

2. Step 2: Method planning

   What this step delivers: Practical repair strategy is agreed.

3. Step 3: Delivery and verification

   What this step delivers: Work is completed and validated.