193_MD109_R1_AMENDMENT 008.pdf
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- Solicitation number
- N6247026R0012
About this file
This is a mechanical drawing sheet for Building 60 Repairs at Portsmouth Naval Shipyard in Kittery, Maine, prepared by the Naval Facilities Engineering Systems Command (NAVFAC). The document is an Attic Mechanical Removals Plan showing the west elevation view at a scale of 1/8" = 1'-0", with project number 1740579 and drawing number MD109.
The plan specifies removal of industrial process equipment and associated controls, wiring, and piping throughout designated spaces. Key removal items include all HWS/R (Hot Water Supply/Return) piping, industrial process exhaust and makeup air systems (including air handling units, fans, controls, ductwork, hoods, and piping), DDC controls wireless access point antenna and associated cables, and abandoned HWS/R piping. The mechanical subcontractor is responsible for identifying, making safe, cutting loose, and capping items designated for demolition, with the general contractor responsible for demolition and removal to an authorized salvage facility. Coordination is required with architectural drawings for patching penetrations, with hazmat drawings and requirements, and with testing of the existing pumped steam condensate system return line back pressure to be reported to the contracting officer prior to commencing removals. The drawing was approved for the Commander NAVFAC and reflects Amendment 008 dated March 10, 2026, with final submission dated October 1, 2025.
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Text version
2" HWS DN4
2" HWS DN
HWS/R DN 1
20ø EA DN
20ø SA DN
8ø EA DN
20ø SA UP 20ø
FILTER BOX
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DRAWFORM REVISION: 14 SEP 2023
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GENERAL NOTES REMOVALS KEYNOTES
1/8" = 1' - 0" 0 5' 10' 15' 30'
GRAPHIC SCALE
KEY PLAN
CHECK GRAPHIC SCALE BEFORE USING
MATCH LINE
PLAN
NORTH
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SEE M-001 FOR MECHANICAL LEGENDS, ABBREVIATIONS AND GENERAL NOTES.
REMOVE ALL INDUSTRIAL PROCESS EQUIPMENT AND ASSOCIATED CONTROLS, WIRING AND PIPING THROUGHOUT THE SPACES SHOWN ON THIS
SHEET, UNLESS OTHERWISE NOTED.
COORDINATE WITH ARCHITECTURAL DRAWINGS FOR PATCHING OF OPEN FLOOR, WALL, AND CEILING PENETRATIONS ASSOCIATED WITH REMOVALS.
MECHANICAL SUBCONTRACTOR SHALL IDENTIFY, MAKE SAFE CUT LOOSE AND CAP ALL ITEMS SPECIFIED TO BE DEMOLISHED. THE GENERAL CONTRACTOR SHALL BE RESPONSIBLE FOR DEMOLITION AND REMOVAL OFF SITE TO AN AUTHORIZED SALVAGE FACILITY.
REFER TO CLIN 002 LIST OF INDUSTRIAL EQUIPMENT REMOVAL REQUIREMENTS.
COORDINATE REMOVAL WITH HAZMAT DRAWINGS AND REQUIREMENTS.
EXISTING MECHANICAL EQUIPMENT, DUCTWORK, AND PIPING THROUGHOUT THE BUILDING TO BE REMOVED, UNLESS OTHERWISE NOTED.
CONDUCT TESTING OF EXISTING PUMPED STEAM CONDENSATE SYSTEM RETURN LINE BACK PRESSURE AND REPORT RESULTS TO CONTRACTING
OFFICER PRIOR TO COMMENCING WITH REMOVALS IN BUILDING 60.
SCALE: 1/8" = 1'-0"
B1
ATTIC MECHANICAL REMOVALS PLAN - WEST
[CLIN 002] REMOVE HWS/R PIPING.
[CLIN 002] REMOVE INDUSTRIAL PROCESS EXHAUST AND MAKE UP AIR SYSTEMS, INCLUDING BUT NOT LIMITED TO AIR HANDLING UNITS, FANS, CONTROLS, MIRING, DUCTWORK, HOODS, AND PIPING.
REMOVE DDC CONTROLS WIRELESS ACCESS POINT ANTENNA AND ASSOCIATED CONTROLS, WIRING, AND CABLES.
REMOVE ABANDONED HWS/R PIPING.
(THIS SHEET ONLY)
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| Sheets |
| M-701 - MECHANICAL CONTROL DIAGRAMS 1 |
| MD106 - FIRST FLOOR MEZZANINE MECHANICAL REMOVALS PLAN - WEST |
| MD108 - SECOND FLOOR MEZZANINE MECHANICAL REMOVALS PLAN |
| MD109 - ATTIC MECHANICAL REMOVALS PLAN |
| MP107 - ATTIC MECHANICAL PIPING PLAN |
| P-401 - ENLARGED PLUMBING PART PLANS 1 |
| P-601 - PLUMBING SCHEDULES AND DETAIL |
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