Sanitary and Storm Sewer Construction Inspection Checklist
This inspection checklist will help you increase safety and compliance. Problems with the sanitary and storm sewer will be detected and receiving maintenance attention before they escalate into costlier issues.
MaintainX
07/22/2022
Sanitary and Storm Sewer Construction Inspection Checklist
This inspection checklist will help you increase safety and compliance. Problems with the sanitary and storm sewer will be detected and receiving maintenance attention before they escalate into costlier issues.
Contractor has all necessary permits to work in area where applicable.
Safety to public considered.
Traffic and pedestrians are not unduly inconvenienced.
Provisions for emergency vehicles to pass.
Right of way cleared and grubbed full width.
All overburden and topsoil stripped to road subgrade.
Compaction where necessary in 150 mm lifts in fill areas for subgrade.
Check for spots particularly around gutters, curb returns, manholes, catch basins, valves, etc.
Sub-base compaction 95% modified proctor.
Base course material satisfactory (20mm minus crush).
Base course compaction -95% modified Proctor.
Base at correct elevation so asphalt will meet gutter.
Proof rolling subgrade, sub-base and base course.
Moisture content and modified Proctor density tests on subgrade, sub-base and base course.
All valve boxes, manholes, etc., raised to finish pavement grade.
All driveways grades where required.
Boulevard areas sloped, graded, top soiled and seeded.
Pipe and fitting joints accessible for repair at thrust blocks.
Valves in proper locations with valve markers where necessary.
Valve boxes extend to grade and clean.
Hydrants in correct location and operational.
Hydrants at correct elevation (hydrant flange elev.)
Clean-up following backfilling closely.
Water services not tapped too close to a joint or to each other. (min. distance 1.0m)
A gooseneck has been provided in water service (min. 650 mm bury on service at bottom of meter setter)
The corporation stop has been properly installed and left in the open position.
The meter setter has been installed in the proper location.
Water services clearly marked and stake painted 'blue'.
Flushouts located correctly and painted.
Air valves located correctly.
Source: MaintainX (Community Member)