RFQ Attachment 2 Enclosure 1 Concept Sketch.pdf
PDF 132 KB Posted
- Attached to
- Air Compressor (SRF-JRMC) Yokosuka, Japan
- Solicitation number
- N6264926QB071
About this file
This document is a technical specification and drawing set for pneumatic system modifications at a facility. The enclosure consists of four sheets detailing before-and-after modifications to an air distribution system serving multiple work stations including a valve test stand, dewatering pump, and air blow gun.
Sheet 1 provides a facility layout overview showing the locations of control panels, external units, valve test stands, a concrete dike, and equipment placement. Sheet 2 specifies the complete air supply system components that the contractor must provide, including: an air compressor, air tank, filtration unit, multiple valves, air hoses (3/4" diameter in 10m and 15m lengths), and connectors (Nitto Koki 600PH male connectors and 600PM female connectors or equivalents). Sheets 3 and 4 contain detailed piping modification diagrams showing before-and-after configurations. The modifications require the contractor to replace existing copper tubing with air hose and install new components highlighted in red, including: a 3/4" check valve (designed to allow flow from up to down), female connectors (400SM Nitto Koki or equivalent), cross connectors, and additional valves. Unless otherwise specified, nominal pipe sizes are 1/2", with certain components specified at 3/4". The contractor is responsible for providing all items shown in red lines on the modification drawings.
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Other files
| File | Type | Posted |
|---|---|---|
| RFQ Attachment 1 Statement of Work (SOW).pdf | ||
| RFQ N6264926QB071.pdf |
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Text version
AutoCAD SHX Text Valve test stand
AutoCAD SHX Text Drainage ditch
AutoCAD SHX Text New air compressor
AutoCAD SHX Text New air tank
AutoCAD SHX Text Control panel
AutoCAD SHX Text Valve test stand
AutoCAD SHX Text Control panel
AutoCAD SHX Text
AutoCAD SHX Text 1m
AutoCAD SHX Text 2m
AutoCAD SHX Text 3m
AutoCAD SHX Text
AutoCAD SHX Text 3ft
AutoCAD SHX Text 6ft
AutoCAD SHX Text 9ft
AutoCAD SHX Text 4m
AutoCAD SHX Text 12ft
AutoCAD SHX Text 15ft
AutoCAD SHX Text Concrete dike
AutoCAD SHX Text See Sheet 3.
AutoCAD SHX Text See Sheet 4.
AutoCAD SHX Text External unit
AutoCAD SHX Text See Sheet 2.
Enclosure (1) Sheet 1 of 4
Male connector (both ends)
600PH (Mfr: Nitto Koki) or equivalent
Female connector
600PM (Mfr: Nitto Koki) or equivalent
Air hose, 3/4", 10m
Air hose, 3/4", 15m
Air tank
Valve
Air compressor
Filtration unit
Valve
Valve
AutoCAD SHX Text Enclosure (1) Sheet 2 of 4
Notes 1. All items shown in this sheet shall be provided by the contractor.
Existing copper tube shall be replaced with air hose.
Female connector (newly installed)
400SM (Mfr: Nitto Koki) or equivalent
Valve (newly installed)
Cross connector
(newly installed)
3/4" Check valve
(newly installed)
Notes
1. Unless otherwise specified, nominal pipe size shall be 1/2".
2. Check valve shall be designed to allow the flow direction from up to down.
3. Items drawn with red lines shall be provided by the contractor.
Copper tube to valve test stand
Air hose to dewatering pump
Shop air supply
3/4" Union
Air hose to air blow gun
3/4" to 1/2" Reducer
Shop air supply
Air hose to dewatering pump
Air hose to air blow gun
Before modification After modification
Enclosure (1) Sheet 3 of 4
To valve test stand Shop air supply
3/4" Check valve
(newly installed)
Female connector (TYP, newly installed)
400SM (Mfr: Nitto Koki) or equivalent
Valve (newly installed)
Notes
1. Unless otherwise specified, nominal size shall be 1/2".
2. Items drawn with red lines shall be provided by the contractor.
To valve test stand Shop air supply
3/4" Globe valve 3/4" to 1/2" Reducer
1/2" Union
Cross connector
(newly installed)
Before modification After modification
Enclosure (1) Sheet 4 of 4
| Sheets and Views |
| X31I Valve Test Stand_FY26-01 |
| X31I Valve Test Stand_FY26-02 |
| X31I Valve Test Stand_FY26-03 |
| X31I Valve Test Stand_FY26-04 |
File details come from the government source that posted it. Updated .