Read the pattern
Collect cleaned camera footage, located endpoints, pipe material and size, defect length, bends, branches, grade evidence, utility conflicts, soil and slope conditions, easements, and restoration priorities.
Decision terrace 32
Move from evidence to a bounded authorization
Hold the safety line
Trenchless does not mean excavation-free or automatically appropriate. Entry pits, equipment loads, bypass flow, gas and utility clearance, contaminated soil, and structural support need a real site plan.
Place the Seattle boundary
SPU describes cleaning and repair methods while requiring permits and inspection for repair work. Public approval and site feasibility should be confirmed before a marketing label determines the method.
Write the visit
Normalize proposals for defect endpoints, chosen method, access pits, connections, bypass, permit, inspection, testing, backfill, settlement allowance, surfaces, landscaping, warranty terms, and exclusions.
Keep the closing evidence
Obtain post-work footage, inspection signoff, material and dimension records, as-built route, restored flow, cleanout condition, and a written list of surfaces under observation or separate repair.
Current public source