60040434.pdf

PDF 474 KB Posted

Attached to
Repair BEQ HP505
Solicitation number
N4008525R2549
Issued by

About this file

This file contains mechanical floor plans showing the third floor and attic layout for a Marine Corps Base Building BEQ HP505 repair project. The drawings are at a scale of 3/32" = 1'-0" and include detailed dimensions for various mechanical elements and ductwork.

The plans show multiple PTHPs (Packaged Terminal Heat Pumps) of varying sizes ranging from 4"x8" to 34"x20", with specific layouts indicated for both the third floor and attic levels. The attic plan shows main trunk lines and ductwork connections, while the third floor plan displays a more detailed arrangement of mechanical equipment and distribution systems. The drawing number is M-102 and appears to be part of a larger set of construction documents for this repair project, as indicated by references to other drawing numbers like M-109 and M-110.

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Text version

M-110 A3

M-109 A2

M-109 A4

12"x12"12"x8"8"x8"4"x8" 12"x8" 12"x12" 10"x12" 10"x8"10"x12" 12"x8"8"x8" 12"x8"8"x8" 12"x12" 12"x8" 8"x8"12"x8" 4"x8"

12"x12"12"x8"8"x8" 12"x8"4"x8" 8"x12" 8"x8"8"x12" 4"x8" 12"x10"6"x10" 12"x12"6"x10" 12"x8" 8"x8"12"x8" 4"x8"

12"x10"8"x10"6"x8"4"x8" 10"x10" 6"x10" 6"x8" 10"x10"6"x10"6"x8" 12"x10" 8"x10" 6"x8" 4"x8"

PTHP PTHP PTHP PTHP PTHP PTHP PTHP PTHP PTHP PTHP PTHP PTHP PTHP PTHP PTHP PTHP PTHP PTHP PTHP PTHP

PTHPPTHPPTHPPTHPPTHPPTHPPTHPPTHPPTHPPTHPPTHPPTHPPTHPPTHPPTHPPTHPPTHPPTHPPTHPPTHP

16"x16" EA

18"x18" OA18"x18" OA

16"x16" EA

EF-5

16"x16" EA

18"x18" OA

L-9 L-10 L-11 L-12

L-5 L-6 L-7 L-8

18"x18" OA

16"x16" EA

8"x8"

26"x26" OA

34"x20" OA

24"x24" OA

34"x20" OA

3 44 44

(TYP)

M

SYM. DESCRIPTION DATE APP.

REVISIONS

DR.

DES.

CHK.

SUBMITTED BY:

DESIGN DIR.

APPROVED: PWO OR OICC

SATISFACTORY TO:

DATE

DATE

DEPARTMENT OF THE NAVY NAVAL FACILITIES ENGINEERING SYSTEMS COMMAND

CAMP LEJEUNE, NORTH CAROLINA

MARINE CORPS BASE

SIZE CODE IDENT. NO. NAVFAC DRAWING NO.

E1 80091

CONSTR. CONTR. NO.

AS NOTEDSCALE SHEET

M B

F A

N O

SPEC.

M-102

MAS

JDL

MORGAN HUNTER

MAS

REPAIR BEQ HP505

THIRD FLOOR AND ATTIC PLANS - MECHANICAL

60040434 N40085-23-B-0034

110 176

3/32" = 1'-0" A1

THIRD FLOOR PLAN - MECHANICAL

3/32" = 1'-0" C1

ATTIC FLOOR PLAN - MECHANICAL

# PLAN NOTES

1 LOUVER TO BE INSTALLED IN GABLE.

2 PROVIDE 1'-0" DEEP TRIANGULAR INSULATED PLENUM SIZED

TO MATCH DIMENSIONS OF THE LOUVER AND CONNECT TO

INTAKE LOUVER. PROVIDE MANUAL DAMPER IN EACH DUCT

PRIOR TO PLENUM CONNECTION. SEE ARCHITECTURAL

DRAWINGS FOR LOCATION AND SPECIFICATION. STRUCTURAL

MODIFICATION TO WOODEN ROOF TRUSSES, SUPPORTS AND

BRACING WILL BE REQUIRED TO ROUTE DUCT TO LOUVERS

AND TO INSTALL LOUVERS IN GABLE/DORMER WALL.

3 PROVIDE 1'-0" DEEP TRIANGULAR INSULATED PLENUM SIZED

TO MATCH DIMENSIONS OF THE LOUVER AND CONNECT TO

EXHAUST LOUVER. PROVIDE MANUAL DAMPER IN EACH DUCT

PRIOR TO PLENUM CONNECTION. SEE ARCHITECTURAL

DRAWINGS FOR LOCATION AND SPECIFICATION. STRUCTURAL

MODIFICATION TO WOODEN ROOF TRUSSES, SUPPORTS AND

BRACING WILL BE REQUIRED TO ROUTE DUCT TO LOUVERS

AND TO INSTALL LOUVERS IN GABLE/DORMER WALL.

4 PROVIDE MANUAL VOLUME DAMPER AT ALL EXHAUST RISER

CONNECTIONS TO EXHAUST MAIN IN ATTIC.

5 ROUTE EXHAUST DUCT RISER TO INLINE EXHAUST FAN ON

PLATFORM IN ATTIC. ROUTE EXHAUST FROM FAN TO LOUVER

AS SHOWN.

6 EXHAUST AND SUPPLY (VENTILATION) MAIN DUCT RISER UP

FROM LEVELS BELOW. ROUTE TO EXTERIOR LOUVERS AS

SHOWN. PROVIDE TRANSITION AND OFFSET IN OUTSIDE AIR

DUCTWORK TO ALLOW FOR ROUTING OF DUCTWORK UNDER

CATWALK.

7 PROVIDE INLINE EXHAUST FAN ON PLATFORM IN ATTIC.

8 PROVIDE NEW EXHAUST AND SUPPLY (VENTILATION) MAINS

AS SHOWN. SEE ENLARGED PLANS FOR BRANCH DUCTS TO

DIFFUSERS/GRILLES. (TYPICAL ALL EXHAUST AND SUPPLY

MAINS)

9 PROVIDE NEW PTHP UNIT WITH LIGATURE PROOF

PROTECTIVE COVER, CORROSION RESISTANT CHASSIS, AND

3/4" CONDENSATE DRAIN WITH EXTERIOR CLEANOUT. (TYP)

GENERAL NOTES:

1. SEE SHEET M-001 FOR GENERAL NOTES, LEGEND &

ABBREVIATIONS

2. PLAN DRAWINGS ARE DIAGRAMMATIC IN NATURE AND DO NO

ILLUSTRATE ALL SPECIFIC DUCT TAKE-OFF CONFIGURATIONS,

TAPS, ETC. PROVIDE FLEXIBLE DUCTWORK RUNOUTS TO ALL

SUPPLY AND RETURN GRILLES WITH A MAXIMUM LENGTH OF 5

FEET AND SINGLE BENDS NO GREATER THAN 45 DEGREES.

REFER TO PROJECT SPECIFICATIONS AND DUCTWORK

DETAILS FOR SPECIFIC REQUIREMENTS.

3. PIPING IS TO BE INSTALLED SO THAT ALL VALVES, STRAINERS,

UNIONS, TRAPS AND FLANGES REQUIRING ACCESS ARE

EASILY ACCESSIBLE. ALL VALVES MUST BE INSTALLED SO

THAT THE SYSTEM REMAINS IN SERVICE WHEN EQUIPMENT

OR PIPING (ON EQUIPMENT SIDE OF VALVE) IS REMOVED. ALL

BALANCING VALVES AND BUTTERFLY VALVES MUST BE

PROVIDED WITH POSITION INDICATORS AND MAXIMUM

ADJUSTABLE STOPS. ALL VALVES (EXCEPT CONTROL VALVES)

AND STRAINERS MUST BE FULL SIZE OF PIPE BEFORE

REDUCING SIZE TO MAKE CONNECTIONS TO EQUIPMENT OR

CONTROLS.

N

N

GRAPHIC SCALE: 3/32"=1'-0"

8' 0 8' 16' 24'

1 PPI Responses 01.17.25

Sheets
M-102 - THIRD FLOOR AND ATTIC PLANS - MECHANICAL

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