PNQS 24-2807 REPAIR CHILLED WATER SYSTEM AT BLDG 1487 - Draft Drawings.pdf

L

A

I llUSCALC□SA

1� !H:AX\./ELL Atr ..

Fii1!.fu1J�:

N1AX1VELL AFB

J\iONTGO:NIERY, ALABAMA

PROJECT TITLE,

REPAIR CIIILLED WATER SYSTE1t1 BLDG :N11487

'".""".'L@ ,GUNTE:R ti8M]) i NTGOl-lL:PY]

I I I I i

F-

C: ---=-G----t==.--�..--=-· �•,_

---------+..--5:;ii,tm-----·---=-1 i,,-�--;;;----:--···· -.

,-��=--'==--1-,...,,,.::='-----t,'Q]E ' t�k�•1�•� 1 l!Jl1,J 3

I ' il !

,�! i

!1i�f i

1� ti

!i :i l 2

!i :i i i 1

A B C D

PACKAGED AIR COOLED

CHILLER SCHEDULE PUMP SCHEDULE

MARK ACC-1

MARK P-1 & P-2

TYPE A.C.R.S.

TYPE CENT

MINIMUM CAPACITY REQUIRED-BTUH 2,460,000

BOILER RM.

ENT. WATER TEMP.-F 56

LVG. WATER TEMP.-F 44

EVAPORATOR FLOW-G.P.M. 410

DATA

FOULING FACTOR 0.00005

MAX. P.D.-FT. 10.0

AMBIENT AIR TEMP.-F 95

LOW AMBIENT AIR TEMP.-F 20

NO. OF ROTARY SCREW COMPRESSORS 2

CHILLER MIN FLOW (GPM) 202

MAXIMUM KW INPUT 222

ELECTRICAL VOLTS 460

DATA PHASE 3

HERTZ 60

REMARKS:

1. UNIT SHALL USE R-513A REFRIGERANT

2. VAR. SPEED COMPRESSORS AND FANS

3. TRANE MODEL RTAF

SUCTION I

DIFFUSER

INLET

I DRAIN

PRESSURE GAGE

W/SNUBBER

TRUMPET VALVE

MANIFOLD

LOCATION

FLUID PUMPED CHILLED WAlER

FLOW-G.P.M. 410

HEAD PRES.-FT. OF WATER 120

MAXIMUM R.P.M. 1750

MINIMUM PUMP EFFICIENCY 70

MOTOR H.P. 25

ELECTRICAL VOLTS 460

DATA PHASE 3

HERTZ 60

REMARKS: PUMPS P-1 & P-2 ARE VERTICAL SPLIT COUPLED.

IN-LINE CENTRIFUGAL; DESIGN BASIS: ARMSTRONG 4300

TACO KS4013; WITH PUMP STAND

REMOVE PUMP AND

PIPING TO POINT

SHOWN

E F

EXPANSIO N TANK SCHEDULE

MARK ET-1

LOCATION BOILER RM.

SERVICE CHW

REQUIRED TANK VOLUME (GAL.) 34

EXPANDED WATER VOLUME (GAL.) 19

MINIMUM TANK CHARGE (PSIG) 18

REMARKS: BLAOOER TYPE, IIElllCALLY ORIENlID, BASE MOUNlED ON PAD

DESIGN BASIS: TACO CBX 130-125

EQUIPMENT

SERVED SERVICE

AHU-1 CHILLED WATER

AHU-2 CHILLED WATER

AHU-3 CHILLED WATER

AHU-4 CHILLED WATER

CB = CHARACTERIZED BALL

NON-SLAW

(SPRING-LOADED)

CHECK VALVE

SHORT OR

LONG

RADIUS ELL

CONTROL VALVE SCHEDULE

GPM CV TYPE# l>QRTS PC

118 62 CB 2

144 76 CB 3

52 28 CB 2

97 51 CB 3

FAILED

islTION ACT ATOR

CLOSED ODULATING

CLOSED ODULATING

CLOSED ODULATING

CLOSED ODULATING

Q H

TO SYSTEM

BALL VALVE PRESSURE GAUGE

UNION� / SCHRADER TYPE AIR CHARGING VALVE

�.,.-':_!:!:_:I'_-"-_-_..:/= FLANGED BLADDER

REPLACEMENT HEAD

EXPANSION TANK WITH REPLACEABLE

BLADDER, SEE SCHEDULE FOR SIZE

SUPPORT BASE

EXISTING HOUSEKEEPING PAD

EXPANSION TANK DETAIL

COPPER TUBING

PROVIDE FIELD WETER OFFSET IF REQUIRED

TO ALIGN EXISTING PIPING

BLOW-OFF VALVE

I PUMP

DISCHARGE REUSE CONCRETE PAD

ADJUSTABLE

PUWP FOOT

SUPPORT

(TYP.)

'\_ SUCTION DIFFUSER

WITH ACCESSIBLE

STRAINER. PROVIDE

WITH TRANSITION

FROW PIPE TO

PUWP CONNECTION.

PUMP

SUCTION

TRUMPET VALVE DETAIL CHILLED WATER PUMP DEMOLITION DETAIL CHILLED WATER PUMP INSTALLATION DETAIL i i i!!�

I .,_ i

I�

I., I i j j j

1� I:§!

r rI c-

I I

,�! I ,,, I l'i

I U) _J w ii z

H

U) w _J w

U)

Sheet Reference Number:

M-5

SI-EET6 OF 7

L ! � ______ A _ _ _ _ _ � _ _ _ _ __ B _ _ _ _ _ � _ _ _ _ __ C�- - --�- - - - -=D _ _ _ _ _ __._ _ _ _ _ _ =E _ _ _ _ _ __,_ _ _ _ _ __.F.__ _ _ _ _ __,_ _ _ _ _ _ _.Q..__ _ _ _ _ __,_ _ _ _ _ _ _._H_.__ _ _ _ _ ----'-_ _ _ _ _ _._ _ _ _ _ _ �__J