/ Facilities Operations and Development
Steam
Service Connections Checklist

Inspect and document Steam Service Connections by the following checklist.

General
Project Name / Engineer of Record
Project Number / General Contractor
Project Manager / Mechanical Contractor
Steam Lateral / Underground Piping / Tunnel Piping
Records ReviewInitial Date
Steam flowmodeled and reviewed______
Welding Certificates meet requirementsand on file ______
ANSI/ASME B31.1 piping stress analysis submission reviewed and on file______
Weld Non-DestructiveTest reportsreviewed and on file ______
Hydrostatic test recordscomplete, filed______
Pipe materials Material Test Recordson file and meet specifications______
Submittals have been submitted for anchors, exp jts, guides, etc.
A/E review & authorization to put in servicereceived ______
Commissioning Agent authorization to put in service received (if applicable)______
Steam blow plans submitted and approved______
seismic design submitted______
Post Startup and Warm-up Inspection
Verify slides and guides operated as predicted and insulation has not been damaged by expansion
Anchors – no movement, distortion, or weld cracks observed
Service test and no observed leaks
Traps operating and in normal temperature range
Confirm re-torque of bolts after energized
Pressure, temperature gauges and metered flow in expected range / GeneralInspection
Equipment locks and tag-out have been turned over to Utilities
Construction materials and worksite has been cleaned up
Piping drained following hydro-test
Mechanical/Piping Field Inspection
Confirm piping installation matches stress analysis
Confirm pipe size matches installation drawings and model
Confirm that all pipe supports and bolting are in place per plan
Inspect anchor supports, bolting and welds (un-insulated)
Wall penetrations have adequate room for expansion
Inspect steam flange bolts installed as specified
Gaskets meet specification
Confirm that shipping bars on expansion joints are removed
Inspect valves, steam traps, gauges and y-strainers
Confirm that valve stem on rising stem valves are lubricated
Inspect valve gear boxes for lubrication
Confirm that all equipment tags/labels are installed
Inspect meter installation
Verify meter configuration programming and communications
Confirm that specified insulation is installed on piping and valves
Piping seals through structural penetrations not leaking
Insulation & jacketing installed (un-insulated anchors to allow for inspection)
Products & equipment installed in field match submittals
Comments
BDS Div Compliance. yes no, state reason:
Signatures
Inspected byDate / Reviewed and Approved (with conditions) byDate
Final inspection (if conditionally approved) byDate / Final Review and Approval byDate
Energized byDate / cc:Distribution Manager, Shop Supervisor,
OSU Utilities Project Representative

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