60040447.pdf

PDF 336 KB Posted

Attached to
Repair BEQ HP505
Solicitation number
N4008525R2549
Issued by

About this file

This is a mechanical building floor plan drawing labeled M-401 for a Marine Corps Base BEQ HP505 repair project. The drawing shows a detailed 1/2"=1'-0" scale enlarged plan view of mechanical equipment and piping layouts.

The plan depicts various HVAC and mechanical systems including chillers (CH-1), pumps (CHWP-1, CHWP-2, SHWP-1, SHWP-2, PHWP-1, PHWP-2, PHWP-3), air separators (AS-1, AS-2), expansion tanks (ET-1, ET-2), unit heaters (UH-1), exhaust fans (EF-1), and associated piping systems. The piping systems shown include 6" chilled water supply and return lines (CHWS/CHWR), 4" heating water supply and return lines (HWS/HWR), and natural gas lines ranging from 2" to 1" in diameter. VFD control panels and other mechanical equipment like buffer tanks (BT-1) are also indicated. The drawing includes general notes and key numbers referencing additional specifications or requirements for the mechanical installation.

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Text version

V F

D

HVAC

CONTROL

PANEL

SHWP-2

ET-1

ET-2

CHWP-2

AS-2

CH-1

PHWP-1

PHWP-2

PHWP-3

UH-1

EF-1

6" ø

C H

W R

6" ø

C H

W S

B-3

B-2

B-1

4" ø

H W

R

4" ø

H W

S

HWR

CHWP-1

SHWP-1

V F

D

AS-1

UH-1

L-1

BT-1

6" ø

C H

W S

6"ø CHWR

6"ø CHWR

6"ø CHWR

4"ø HWR

4"ø HWR

4"ø HWS

TEF-1

6"ø

6"ø

6"ø

2"ø NG

2" ø

N G

1 1/4"ø NG 1"ø NG

1"ø NG

1"ø NG

2"ø NG

GAS

METER

1 1/2"ø NG

1 1/2"ø NG

DECOUPLING

PIPE

D-WH-2

D-WH-1

T

M

E

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-401

MAS

JDL

MORGAN HUNTER

MAS

REPAIR BEQ HP505

MECHANICAL BUILDING ENLARGED

60040447 N40085-23-B-0034

123 176

# PLAN NOTES

1 PROVIDE NEW AIR-COOLED CHILLER MOUNTED ON CONCRETE

PAD. EXPOSED CHILLED WATER PIPING MUST BE HEAT

TRACED AND WRAPPED IN INSULATION.

2 PROVIDE NEW BAFFLED THERMAL BUFFER TANK ON

CONCRETE PAD.

3 PROVIDE NEW CHILLED WATER AIR SEPARATOR.

4 PROVIDE NEW CHILLED WATER EXPANSION TANK

5 PROVIDE NEW INLINE CHILLED WATER PUMP MOUNTED ON

CONCRETE PAD ON FLOOR.

6 PROVIDE NEW BOILER MOUNTED ON CONCRETE PAD.

PROVIDE WITH INLINE BOILER FEED PUMP ON INLET OF

BOILER. ROUTE CONDENSATE TO NEAREST FLOOR DRAIN.

ROUTE FLUE TO EXTERIOR WALL AS SHOWN.

7 PROVIDE NEW HOT WATER AIR SEPARATOR.

8 PROVIDE NEW HOT WATER EXPANSION TANK

9 PROVIDE NEW INLINE HOT WATER PUMP MOUNTED ON

CONCRETE PAD ON FLOOR.

10 PROVIDE NEW HOT WATER UNIT HEATER (AND CONTROLS)

MOUNTED UP HIGH IN SPACE. COORDINATE EXACT LOCATION

WITH ALL OTHER EQUIPMENT AND PIPING TO PROVIDE

PROPER CLEARANCES.

11 PROVIDE NEW WALL MOUNTED, DIRECT DRIVE EXHAUST FAN

AND CONTROLS.

12 PROVIDE NEW OUTSIDE AIR LOUVER ON EXTERIOR WALL WITH

CLASS 1A MOTORIZED DAMPER TO BE TIED TO THE EXHAUST

FAN OPERATION.

13 HOT WATER PIPING TO TURN DOWN INSIDE MECHANICAL

BUILDING WALL AND ROUTED UNDERGROUND TO BUILDING

HP505 AS SHOWN.

14 CHILLED WATER PIPING TO TURN DOWN INSIDE CHILLER YARD

AND ROUTED UNDERGROUND TO BUILDING HP505 AS SHOWN.

15 UTILITY COMPANY TO PROVIDE UNDERGROUND GAS PIPING

FROM EXISTING MAIN TO MECHANICAL BUILDING AND GAS

METER WITH 2 PSI OUTLET PRESSURE. CONTRACTOR TO

INSTALL PIPING BETWEEN GAS METER AND EQUIPMENT USING

GAS AND PROVIDE UNION AND LOCKABLE BALL VALVE WHEN

CONNECTING TO THE METER.

16 2 PSI GAS PIPING ROUTED FROM METER TO NEW BOILERS,

NEW WATER HEATER AND EXISTING WATER HEATER. REFER

TO GAS RISER DETAIL ON M-501.

17 PROVIDE NEW WALL-MOUNTED, PUSHBUTTON-TYPE

EMERGENCY GAS SHUTOFF SWITCH. MOUNT AT 54" A.F.F.

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

1/2" = 1'-0" A1

MECHANICAL BUILDING ENLARGED

GRAPHIC SCALE: 1/2"=1'-0"

2' 0 1' 2' 4'

1 PPI Responses 01.17.25

Sheets
M-401 - MECHANICAL BUILDING ENLARGED

File details come from the government source that posted it. Updated .