The drain relining quotation checklist helps you compare like with like. Start by marking the same damaged section on each proposal, then check what preparation and completion work is included.
Set the repair limits first, then separate the cleaning, access and completion items included in each offer.
The pipe section being priced
Mark the starting chamber, direction and proposed repair limits on the drain survey. The reason for a patch, continuous liner or excavation should point to the condition visible inside those limits. Keep any unseen pipe clearly marked.
Preparation, connections and site access
The drain relining quotation checklist should also show whether cleaning, root cutting, branch work and the final camera inspection are included. Working space, flow control and permits can change the task even when the underground length stays the same. Separate the contractor’s work from preparation the property must arrange.
Exclusions that could change the decision
Notice any exclusion that could stop the method, such as an inaccessible branch, a bend the equipment may not cross or uncertain pipe support. Ask how a new finding would be shown, approved and priced.
Completion CCTV should return to the same route and locate the repair and treated connections.
Use the cost guide to compare the wider price variables after each quotation describes the same job.