The focus of the Underground Inspection is check that underground fire lines are properly installed in accordance with NFPA 24 and 25, AWWA Standards and CCWSA/CCFMO Details. All completed work must comply with approved plan. Approved plans must be on site at all times during the construction process.
Checklist Items for This Inspection:
- Pipe sizes and types
- Pipe ground base
- Thrust block forms
- Inspection of poured thrust block
- Sprinkler riser stub out forms
- Sprinkler riser sleeve
- Hydrant assembly valve and gravel
- 2 Hr. pressure test and Underground Certification paperwork
Visit the Cherokee County Water and Sewer Authority
for thrust block details, approved hydrant brands and model numbers, and hydrant assembly details.