Drawings 503-25-104 Install Boiler Safety Devices.pdf
PDF 8 MB Posted
- Solicitation number
- 36C24425R0015
About this file
This file contains mechanical drawings and photographs detailing safety valve replacements for a boiler system at a VA medical center. The drawings show locations and specifications for replacing 8 safety valves, with detailed notes for Jobs 1-5 indicating required modifications to connections, vent stacks, and drain lines. Key specifications include new Kunkle Model 300LJG01-AS safety valves (1.5" size), with primary valves set at 110 PSIG (7,749 PPH capacity) and secondary valves at 115 PSIG (7,749 PPH capacity).
The drawings include floor plans, piping diagrams, and photographs of existing and new safety valve installations. Specific requirements include modifying threaded connections to flanged connections, adjusting vent stacks to accommodate larger valve footprints, separating and extending drain lines approximately 15 feet to floor drains, and replacing any removed insulation. Photos document the existing brass threaded safety valves to be replaced and show sample installations of the new Kunkle safety valves. The drawings are marked as 100% bid documents with drawing numbers MP-100 and MP-101, dated 08/08/2024 with revision 1 dated 9/20/2024.
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Other files
| File | Type | Posted |
|---|---|---|
| Solicitation 36C24425R0015 Pre Bid RFIs.pdf | ||
| 36C24425R0015 0002_1.docx | DOCX document | |
| 36C24425R0015 0001_1.docx | DOCX document | |
| Tax Exemption Station 503.pdf | ||
| 36C24425R0015_1.docx | DOCX document | |
| Combined Specifications 503-25-104.pdf |
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Text version
Boiler Safety Project
B
A
C
D
E
F
1 2 3 4 5 6 87 9
F
E
D
C
B
A
97 8654321
100% BID DOCUMENTS
N O
R T H
1 2 08/08/2024
Job Numbers and Descriptions
MP-100
Drawing Notes
1) Refer to highlighted areas to see description of work.
2) Job numbers listed are referenced in other sheets throughout the drawing package.
3) Do not use this document as assurance that what is installed throughout the Boiler Plant match's what it shown on the drawings.
Contractor must field verify conditions.
503-25-104 Revision 0: 8/08/2024 KJC
JOB 1: There is an existing, brass threaded safety valve here also that will need replaced.
Connections will need modified to retrofit the new device, and vent stack will need modified due to the size difference of the SV.
JOB 2:Replace safety valve. Field verify measurements as the clearance from the piping to the roof insulation is minimal.
Evaluate if it would be more beneficial to install the new Safety Valve on the main line, rather than on the bypass line. Review method and location of installation with the VA before performing work. If alternate location of installation is deemed the best option, proper blanking/isolation of the original location is required.
Any insulation that is removed to perform work will need replaced.
JOB 3: remove existing safety valves (qty=2), modify connection points (flanged instead of threaded) ,cut back vent stack, install new SV, modify drain lines
JOB 4: remove existing safety valves (qty=2), modify connection points (flanged instead of threaded) ,cut back vent stack, install new SV's, modify drain lines.
JOB 5: remove existing safety valves (qty=2), modify connection points (flanged instead of threaded) ,cut back vent stack, install new SV's, modify drain lines
Revision 1: 9/20/2024 KJC
VHAALTChronK Rectangle JOB 3: remove existing safety valves (qty=2), modify connection points (flanged instead of threaded) ,cut back vent stack, install new SV, modify drain lines
VHAALTChronK Rectangle JOB 4: remove existing safety valves (qty=2), modify connection points (flanged instead of threaded) ,cut back vent stack, install new SV's, modify drain lines
VHAALTChronK Rectangle JOB 5: remove existing safety valves (qty=2), modify connection points (flanged instead of threaded) ,cut back vent stack, install new SV's, modify drain lines
VHAALTChronK Rectangle JOB 2: Replace safety valve. Field verify measurements as the clearance from the piping to the roof insulation is minimal. Evaluate if it would be more beneficial to install the new Safety Valve on the main line, rather than on the bypass line. Review method and location of installation with the VA before performing work. If alternate location of installation is deemed the best option, proper blanking/isolation of the original location is required.
Any insulation that is removed to perform work will need replaced.
VHAALTChronK Rectangle JOB 1: There is an existing, brass threaded safety valve here also that will need replaced. Connections will need modified to retrofit the new device, and vent stack will need modified due to the size difference of the SV.
VHAALTChronK Line
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VHAALTChronK Line
VHAALTChronK Line
Boiler Safety Project
B
A
C
D
E
F
1 2 3 4 5 6 87 9
F
E
D
C
B
A
97 8654321
100% BID DOCUMENTS
2 2
MP-101
08/08/2024
Drawing Notes
1)Do not use this document as assurance that what is installed throughout the Boiler Plant match's what it shown on the drawings. Contractor must field verify conditions.
2)SV's, drain line modifications, and vent stack modifications. See information in notes 4 & 5 on SV's. Pictures of serial tags are also provided within this package.
3)6 of 8 safety valves to be replaced are shown on this sheet. The other two safety's and their locations (labeled as JOB 1 and JOB 2) can be found on marked up drawing MP-100.
4)Primary SV: Manufacturer= Kunkle, Model= 300LJG01-AS, Size=1.5", Set= 110psig, Capacity= 7749 PPH 5)Secondary SV: Manufacturer= Kunkle, Model= 300LJG01-AS, Size=1.5", Set= 115psig, Capacity= 7749 PPH
Mechanical - Boiler Safety Valves and Drain Lines
503-25-104
Revision 0: 8/08/2024 KJC
Revision 1: 9/20/2024 KJC
VHAALTChronK Rectangle SV's, drain line modifications, and vent stack modifications. See information below on SV's. Pictures of serial tags are also provided within this package.
Primary SV: Manufacturer= Kunkle, Model= 300LJG01-AS, Size=1.5", Set= 110psig, Capacity= 7749 PPH
Secondary SV: Manufacturer= Kunkle, Model= 300LJG01-AS, Size=1.5", Set= 115psig, Capacity= 7749 PPH
VHAALTChronK Rectangle SV's, drain line modifications, and vent stack modifications. See information below on SV's. Pictures of serial tags are also provided within this package.
Primary SV: Manufacturer= Kunkle, Model= 300LJG01-AS, Size=1.5", Set= 110psig, Capacity= 7749 PPH
Secondary SV: Manufacturer= Kunkle, Model= 300LJG01-AS, Size=1.5", Set= 115psig, Capacity= 7749 PPH
VHAALTChronK Rectangle SV's, drain line modifications, and vent stack modifications. See information below on SV's. Pictures of serial tags are also provided within this package.
Primary SV: Manufacturer= Kunkle, Model= 300LJG01-AS, Size=1.5", Set= 110psig, Capacity= 7749 PPH
Secondary SV: Manufacturer= Kunkle, Model= 300LJG01-AS, Size=1.5", Set= 115psig, Capacity= 7749 PPH
VHAALTChronK Sticky Note 6 of 8 safety valves to be replaced are shown on this sheet. The other two safety's and their locations (labeled as JOB 1 and JOB 2) can be found on marked up drawing MP-101.
VHAALTChronK Line
VHAALTChronK Line
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File details come from the government source that posted it. Updated .