Avista 250423 Lewiston Construction

IPUC Construction Inspection
Inspector(s): Perkins Date(s): 250423
Company/Owner: Avista Utilities Unit/OPID: 31232
Address: 2325 Park Ave City/District: Lewiston
Contractor/Job#: W/O 1036379325 Foreman: Operator Supervisor:
Bryon On-Site: N
Um henour
Job Description: 3/" service line install System Type: ® GD
One-Call Ticket: 2025162922 Total Inspection Days: 1
Tasks: Procedure# Rating Comments
1. Materials-Handling, Storage, Labeling 3.12-3.13 SAT
2. Trenching/Boring-Depth, Clearance 3.15 SAT Trench provided by owner
3. Bedding/Backfill 3.15 SAT Only observed operator shading
__pipe as owner is backfilling
4. Pipe Installation(Tracer Wire) 3.13 SAT
5. Valve Installation 2.14 N/A
6. Coating Condition 2.12 N/A
7. Manuals-Field Procedures, O & M 1.4 SAT
8. Testing-Pressure, Duration, Type 2.12-13/3.18 SAT 100 PSI-10 Minutes
9. OQ Qualifications 4.31 SAT
10. Casing Seal/Installation 3.42 N/A
11. Service Line Installation 3.16 SAT
12. Tie-In/Hot Tapping 3.32 N/A
13. Meter Location/Regulator Testing 2.22 N/A
14. Equipment Calibration Verification 5.11,14,21 SAT Pressure gauge date in file
15. EFV Installation 3.16 N/A Already installed at main
16. MAOP 4.15 N/A
17. Purge 3.17 SAT
18. Safety Equipment GESH 4 SAT Extinguisher
19. Abandonment 5.16 N/A
20. Line Locating 4.13 SAT Gas stub and electrical conduit
21. Plastic Pine 3.23-25 SAT Used Lyco fittings
- Joiner(s) Qualified
- Fusion Tools
- Heat Plate -
IPUC Form 4 Rev. 12/11/2024

IPUC Construction Inspection
-Joining Procedure
22. Steel Pipe N/A
- Welder(s) Qualified 3.22
Pipe/Coating—Inspected/Repaired 2.12
- Cathodic Protection 2.32
- Non-Destructive Testing 3.12
-Welding Procedures
- Removal of asbestos wrap
- Exothermic Welding
Additional Comments:
Address: 2325 Park Ave, Lewiston, Idaho
Observations Included: Customer provided trench, shading, Lyco fittings, safety equipment, tracer wire,
pressure test, purging verification of OQ records and questioned personnel on squeeze/release times.
I traveled back to Boise and completed all pertinent paperwork.
Corrective Action Required: ❑ Yes ® No Compliance Letter#: NA
Lead Inspector: Perkins Date: Reviewer: Date:
250423
Signature: % Signature:
IPUC Form 4 Rev.12/11/2024