TECH LIBRARY 3-8310-PV-182-VTE-20210225.pdf
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- Attached to
- Launch Operations Support Contract (LOSC) Request for Proposal (RFP) – FINAL Federal contract opportunity
- Solicitation number
- FA4610-22-R-0001
About this file
This document contains a request for proposal for launch operations support contract services. The 30th Space Wing at Vandenberg Air Force Base is soliciting proposals to provide facilities support, maintenance, and operations services for its launch range assets. Interested contractors should submit proposals by 27 January 2022. The North American Industry Classification System code for this effort is 561210 for facilities support services. The incumbent contractor's performance under the previous contract is documented in files included in the technical library for informational purposes only. The solicitation includes attachments outlining the performance work statement, government furnished property, security requirements, applicable labor laws and wage determinations, collective bargaining agreements, and contract data requirements.
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Text version
LOSC ISI Program
CHI-PV-182-2021
Bld. Number
A/R/F/O
Acceptable
N/A
Acceptable
Acceptable
N/A
Acceptable
A/R/F/O
N/A
Acceptable
Acceptable
Acceptable
Acceptable
Acceptable
A/R/F/O
N/A
Acceptable
N/A
N/A
Drain
Other No Comments
No Comments
Evidence of Leakage
Dents/Deformations
Insulation/CUI
Paint
Condition of Shell No Comments
Comments
No Comments
Welds
Head to Shell Welds
No Comments
No Comments
No Comments
No Comments
No Comments
No Comments
No CommentsGrayloc Connection
Skirt/Band Welds
Additional Component Welds
Bolts/Flanges
No Comments
No Comments
Comments
No Comments
Attachments
Longitudinal Weld(s)
Nozzle Welds
Support/Saddle Welds
The vessel was located in the fenced area, in a concrete enclosure, behind building 8310 on VAFB, North Base. Access had to be set up in advance through the facility manager.
Previous Inspection Documentation
Manufacturer & Year Built
Tayor Forge / 1988
Inspector/Level
Brett Strickland / II
Client
Call Henry Inc.
National Board Number
N/A
MAWP Temp. Range
10,000 PSI
Vessel ID
Location/Area
VAFB / North Base
Commodity
Gaseous Nitrogen
Required Equipment
Exterior Pressure Vessel Inspection Report Number: CHI-PV-182-VTE-2021
No Comments
No Comments
Date
2/25/2021
Serial Number
804102-1A
PV-182
Vessel Type
Spherical Pressure Vessel
Exam Type
External
Mirror, hammer, camera, flashlight, bubble leak, magnet
Condition of Heads
Room Number
100°F
VTE: 2020
Access Notes
Vessel Inspection
CommentsPrimary
N/A
CHI-PV-182-2021
A/R/F/O
N/A
Acceptable
Acceptable
N/A
Acceptable
Acceptable
Acceptable
Acceptable
Acceptable
N/A
Acceptable
A/R/F/O
Acceptable
N/A
N/A
Other
Acceptable
Acceptable
Inspection Findings/Code Violations
No Comments
Burst disc, set at: 8,500 PSI @ 72 degrees F.
Additional Notes/Recommendations
No Comments
Other
Much of the connection hardware used on the tubing was made of dissimilar metals. This configuration is unusual in stainless tubing systems and was only recently discovered because the carbon connections have started to show visible signs of corrosion. This can lead to accelerated rates of corrosion and is technically not allowed in ground support pressure systems under AFSPCMAN 91-710 LOSC Tailored 11.2.1.5.6. The relief valve was lacking a calibration tag. The inspector was shown calibration documentation for the relief valve in question while on site so the item has been listed as "other".
Comments
100 GN2, reading: 4,000 PSI, cal due: 4/27/21
No Comments
No Comments
Vessel Inspection Cont. Vessel SN: 804102-1A
FLM1657, set at: 7,600 PSI, cal tag missing see comments
Comments
No Comments
No Comments
No Comments
Gauges
Sensors/Transducer
Sight Glass/Liquid Level
Relief Valve
Grounding
Anchor Bolting
Saddle/Steel Support Structure
Supports
Platforms
Grating
Handrails/Kickplates
Auxiliary Equipment
Pedestal/Grouting
Concrete Pad
Foundation
Containment
Ladders/Stairs
No Comments
No Comments
No Comments
No Comments
No Comments
No Comments
No Comments
No Comments
Skirts/Bands
CHI-PV-182-VTE-2021
Vessel Overview Nameplate
Pressure Gauge Relief Valve
External Pressure Vessel Inspection
External Photographs Vessel SN: 804102-1A
CHI-PV-182-VTE-2021
Enclosure Grounding Connection
External Pressure Vessel Inspection
External Photographs Vessel SN: 804102-1A
Burst Disc Dissimilar Metals
File details come from the government source that posted it. Updated .