Intermountain Gas 251204 New Plymouth Construction

IPUC Construction Inspection
Inspector(s): Perkins, Green Date(s): 251204
Company/Owner: Intermountain Gas Company (IGC) Unit/OPID: 08160
Address: 3232 SW 2nd St City/District: New Plymouth
Contractor/Job#: W012420615 (IGC, Foreman: (Dasco) Operator Supervisor: Bob Schwehr
W012386638 (Dasco) Jose Rodriguez
Job Description: 3/" Service Line System Type: ® GD ❑ GT ❑ GG
One-Call Ticket: 2025472010 Total Inspection Days: 2.0
Tasks: Procedure# Rating Comments
1. Materials—Handling, Storage, Labeling OPS 11 SAT
2. Trenching/Boring—Depth, Clearance OPS 308 SAT 36"
OPS 322
3. Bedding/Backfill OPS 308 SAT Bedding with Sand
SF 418
4. Pipe Installation(Tracer Wire) OPS 308 SAT 14-gauge in open trench
OPS 322
5. Valve Installation OPS 703 N/A
6. Coating Condition OPS 401 SAT Sample collected from main for
OPS 403 analysis
7. Manuals—Field Procedures, O & M SAT
8. Testing—Pressure, Duration, Type OPS 505 N/A
9. OQ Qualifications OPS 800 SAT Verified
10. Casing Seal/Installation OPS 325 N/A
11. Service Line Installation OPS 302 SAT
12. Tie-In/Hot Tapping OPS 600 SAT Tapping tee tacked on.
13. Meter Location/Regulator Testing OPS 302 N/A
14. Equipment Calibration Verification OPS 501 SAT Verified
15. EFV Installation OPS 301 N/A
16. MAOP OPS 602 N/A
OPS 606
OPS 900
OPS 1000
17. Purge OPS 603 N/A
18. Safety Equipment SF 418 SAT Fire Extinguisher and JSA
SF 422
19. Abandonment OPS 607 SAT Single service locked out
20. Line Locating OPS 611 SAT IGC located 1-1/4" main
IPUC Form 4 Rev.12/10/2024

IPUC Construction Inspection
21. Plastic Pipe OPS 307 N/A
- Joiner(s) Qualified OPS 309
- Fusion Tools OPS 325
- Squeezing OPS 800
- Heat Plate
- Joining Procedure
22. Steel Pipe OPS 200 SAT
- Welder(s) Qualified OPS 201
Pipe/Coating—Inspected/Repaired OPS 202
- Cathodic Protection OPS 306
-Non-Destructive Testing OPS 401
- Welding Procedures OPS 407
- Removal of asbestos wrap OPS 402
- Exothermic Welding OPS 403
Additional Comments:
Observation Summary—3232 SW 2nd, New Plymouth, ID
During excavation to locate the 1-1/4" gas main, Das-co personnel encountered a bare steel pipe.
Intermountain Gas Company(IGC)personnel were contacted to assess the line. Upon inspection, IGC
determined the pipe was a water line. They continued excavation and successfully located the 1-1/4" gas
main. While exposing the main, IGC personnel identified a leak on a single service meter(Meter
#426607), service tech was contacted to repair leak and determined that it was no longer in use the
isolation valves were shut off and locked to prepare the meter for abandonment. Das-co personnel
installed the steel line under the roadway and were in the process of finishing the welding to attach it to
the main. All observed procedures—including use of safety equipment, Job Safety Analysis (JSA),
verification of operator qualifications, equipment calibration, trench depth, sand bedding, welding, boring,
and line locating—were performed in accordance with the IGC Operations and Maintenance Manual.
Corrective Action Required: ❑ Yes ® No Compliance Letter#: NA
Lead Inspector: P kins Date: Reviewer: Brooks Date:
251204
Signature: � Signature:
IPUC Form 4 Rev. 12/10/2024