J-1603000 Natural Gas.pdf
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- Attached to
- Base Operations Support Services For NSA Annapolis and US Naval Academy, Annapolis, Maryland
- Solicitation number
- N6247026R0017
About this file
This document is Section J-1603000 of a federal contract opportunity, containing five attachments that describe the natural gas utility systems at U.S. Naval Academy (USNA) and Naval Station Annapolis (NSAA).
The natural gas distribution systems at both installations are delivered by BG&E (Baltimore Gas & Electric) and enter at multiple isolation points including USNA Gates 1, 2, and 4, Badger Road, Kinkaid Road, Greenbury Point Road, and other designated locations. NSAA operates a medium-pressure system (~10 psi) and a low-pressure system with pipe sizes ranging from 1 to 6 inches in diameter. USNA operates two distinct systems: a medium-pressure system (~10 psi) and a high-pressure system (~97 psi), both serving multiple facilities including base housing, Naval Station facilities, Galley operations, and backup generators. The high-pressure system includes a separate portable boiler connection in the Midshipmen Store parking lot for use when the Central Heating Plant shuts down for maintenance. The contractor shall be responsible for safe and continuous operation of the natural gas delivery systems throughout the installations as designed, including monitoring and regulation of equipment controls, maintaining operating records and logs, and examination, lubrication, and adjustment of equipment and system components such as gauges, meters, piping, valves, pumps, controls, and pressure relief devices. Attachment J-1603000-04 (Natural Gas System Asset Data) and Attachment J-1603000-05 (Natural Gas Utilities Overview Document) are provided as separate documents, with the latter to be provided upon request after contract award.
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Text version
SECTION J-1603000
NATURAL GAS
ATTACHMENT
NUMBER
ATTACHMENT TITLE
J-1603000-01 DEFINITIONS AND ACRONYMS
J-1603000-02 REFERENCES AND TECHNICAL DOCUMENTS
J-1603000-03 NATURAL GAS SYSTEM DESCRIPTION
J-1603000-04 NATURAL GAS ASSET DATA
J-1603000-05 NATURAL GAS UTILITIES OVERVIEW DOCUMENT
ATTACHMENT J-1603000-01
DEFINITIONS AND ACRONYMS
SEE SEPARATE ATTACHMENT J-0200000-01
ATTACHMENT J-1603000-02
REFERENCES AND TECHNICAL DOCUMENTS
SEE SEPARATE ATTACHMENT J-0200000-03
ATTACHMENT J-1603000-03
NATURAL GAS SYSTEM DESCRIPTION
The natural gas distribution systems commence at the following isolation points:
USNA Gate 4 (North Boundary Road) Badger Road (BG&E Meter House) USNA-306 Pest Control Building (Perry Center) USNA-2 Officer’s Club USNA Gate 2 (South Boundary Road) USNA Gate 1 (South Boundary Road) Kinkaid Road (BG&E Gas Meter House) Greenbury Point Road (Providing service for BSC)
The NSAA natural gas distribution system includes all mechanically and electrically interlocked ancillary parts, equipment, and components required for safe and continuous operation of natural gas delivery throughout the installation as designed. Examples of these parts, equipment, and components include but are not limited to gauges, meters, piping, valves, pumps, controls, pressure relief devices, pressure reducing stations, etc. Safe and continuous operation per design requires tasks such as monitoring and regulation of equipment controls, maintaining operating records, logs, and reports, and examination, and lubrication and adjustment of equipment and system components.
North Severn:
Natural Gas is delivered by BG&E. This System is a medium-pressure system which is ~10psi.
This system enters the Naval Station from a BG&E Gas Meter House before the service begins.
Low-Pressure System:
Currently the low-pressure system supplies gas to several base housing locations and Naval Station Facilities.
The pipe sizes range from 1 inch to 6 inches in diameter.
U.S. Naval Academy:
Natural Gas is delivered by BG&E and enters at different locations. There are two types of Natural Gas Distribution Systems. One is the original medium pressure system which is ~10psi and the second is a high-pressure system which is ~97psi. Both systems enter the U.S. Naval Academy at a BG&E Gas Meter House.
Medium Pressure System:
Currently the medium pressure system supplies gas to several base housing locations and Naval Station Facilities.
The pipe sizes range from 1 inch to 6 inches in diameter. The drawings indicate that there are drop legs in this system.
High Pressure System This system exists throughout the lower portion of the Academy and includes multiple facilities including the Galley operations and the Galley backup generator. Each facility has a meter and regulator. The pipe sizes range from 1 inch to 6 inches in diameter. There is a separate connection for portable boiler hook-up, located in the Midshipmen Store parking lot outside of Bldg. USNA-1013. This is used when the CHP (Central Heating Plant) shuts down as scheduled for high temperature hot water summer repairs, in order to operate the potable boilers on natural gas.
The Natural Gas System Asset Data is provided in J-1603000-04.
A natural gas utilities graphic overview document is also provided upon request as a separate attachment after award. This document is purely supplemental and diagrammatical in nature. It is not necessarily an accurate representation of the current system configuration but may assist in understanding the overall system. Refer to J- 1603000-05 Natural Gas Utilities Overview Document.
ATTACHMENT J-1603000-04
NATURAL GAS SYSTEM ASSET DATA
SEE SEPARATE ATTACHMENT J-1603000-04
ATTACHMENT J-1603000-05
NATURAL GAS UTILITIES OVERVIEW DOCUMENT
J-1603000-05 IS TO BE PROVIDED UPON REQUEST AFTER AWARD
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