Intermountain Gas 16-19 Jul Construction

Idaho PUC Pipeline Safety Inspection Summary
Inspector(s): Ulmer/Perkins/Russo I Date(s): 16-19 Jul 2018
Company/Owner: Intermountain Gas Company Unit/OPID: 1 8160
Inspection Type &Time (1 day, 0.5 day) I Total Inspection Days:1 13
Standard:F-] Construction: 13 Training: F__] (T)(D) Integrity Management: El Incident: El
M/M: F-1 Follow-up: F-1 OQ: F-1 Damage Prevention: E:1 D&A: a
Inspection Summary
A construction inspection was performed on DAS-CO, a contractor for Intermountain Gas Company.
16-19 July 2018: (12 Construction)
The crew was installing a new 2" plastic main line (#425-9075)to abandon an old Aldyl A main (#425-9074)
utilizing the split-pull method. They then tied-in existing 3/4" PE service lines with new saddle T's and risers at
the residences, some service lines had 1/2" PE ran inside of the 3/4"PE.
Areas observed during this project were: Other utility location, Excavation, Pot holing, Suc-Vac, Split-pulling,
Abandoning, Main line installation (tracer wire), Plastic pipe joining,Tie-ins, Pigging, Plugging, Riser/Meter set
location, Purging, EFV installation, Pressure testing, and Backfilling.
20 July 2018: (1 post Construction)
Type construction report.
Attachments:
IPUC Form 4 Construction Inspections
DAS-CO Daily Itineraries
Corrective Action Required: Folio -up Required: Yes No X
Yes No by(date):
Inspector(Lead): Date:
JE)_J
Reviewer: Date:
IPUC Form 1