ZMP Gas Unit Heater Replacement.pdf
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- Solicitation number
- 697DCK-25-R-00392
About this file
These architectural drawings depict a Unit Heater Replacement project for the Power Service Building at the Minneapolis Air Route Traffic Control Center (ZMP) in Farmington, Minnesota. The technical documents outline detailed floor plans and specifications for replacing 10 gas-fired unit heaters across multiple rooms including the Generator Room, White Engine Generator Room, and Garage. The drawings provide comprehensive technical details including heater schedules, gas connection specifications, demolition and new work notes, and precise installation requirements for each unit heater, with specific instructions for gas line connections, electrical wiring, flue venting, and structural mounting.
The project involves replacing existing unit heaters with new gas-fired heaters, requiring precise reconnection of gas piping, electrical systems, and ventilation. The heater schedule indicates multiple Modine HD125 model units with specifications including heating input/output ranges, electrical requirements, and motor data. Key technical requirements include providing two-stage gas valves, new wall-mounted thermostats, ceiling/wall mounting adapters, new electrical disconnects, and proper flue gas venting. The project is part of a broader FAA maintenance effort at the Minneapolis ARTCC facility, with an estimated project value between $400,000-$500,000.
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Text version
H
G
F
E
D
C
B
A
0--
N
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EXISTING
2" GAS SUPPLY
SEALANT� ·�--��,...........��
RED DEVEL 081 6/01 "-.
AS REQ'D BY LOCAL �
CODES MIN 3'-0" --.=r 12"
(MIN)
2"
19' -4 1/4"
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EXISTING
2" GAS SUPPLY
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ROOM
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z GENERATOR
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EXISTING GUH-5
2" GAS SUPPLY
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24' -6"
EXISTING
GAS SUPPLY
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25' -10"
EXISTING
GAS SUPPLY
GUH-1
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OFFICE
HALL GAS
r=====:':;==f'l �..,..,.,.=-=' CONNECTION
WORKSHOP
SEE DETAIL
TYP.
PARTIAL POWER SERVICE BUILDING - HEATING GROUND FLOOR PLAN
----FLUE CAP
2"
MIN 18 GAUGE
CARBON STEEL
SEE PLAINS FOR SIZE
10 GAUGE VENTILATED
ROOF SLEEVE
MAX SNOW DEPTH • 16"
SCALE: 1/8" • 1'-0"
INSULATION
ROOF CONSTRUCTION ��:::::;a, SUPPORTS ON (4) SIDES �
LEGEND:
.5 DIA
(6" MIN)
FLUE THRU ROOF
NTS
MARK LOCATION SERVICE
GUH-1 GENERATOR GENERATOR
9"
(MIN)
ST ACK DIAMETER
DIA
� REF
-2 M16
HEATING HEATING
INPUT, MBH OUTPUT, MBH
GUH-2 ROOMS ROOM 1 04 , 1 05 125 100 GUH-3 104,105 EQUIPMENT
GUH-4
GUH-5
GAS FIRED UNIT
PROPELLER FAN DATA
CFM MOTOR RPM MOTOR HP
1980 1625 1 /8
1, PROVIDE HEATERS WITH ALL CEILING WALL MOUNTING ADAPTERS AND ACCESSORIES AS REQUIRED, 2, PROVIDE HEATERS WITH TWO STAGE GAS VALVE, NEW WALL MOUNTED THERMOSTATS.
7 6
HEATER SCHEDULE
AIR TEMP. MAX HEAT ELECTRICAL/MOTOR DATA WEIGHT BASED NOTES RI SE ( DEG F J THROW (FTJ VOLTS PHASE Hz ( LBS J ON
MODINE
47 56 120 1 60 125 MODEL 1 , 2
HD125
5 4
MIN
WING
ONTRO
WING .___�
AUTO
WING
POWER SERVICE BLDG
GENERAL NOTES:
1) ALL WORK, MATERIAL AND INSTALLATION SHALL CONFORM TO THE
REQUIREMENTS OF THE ORDINANCE AND CODE HAVING JURISDICTION.
2l ALL WORK SHALL BE IN ACCORDANCE WITH THE PROJECT SPECIFICATION.
3) ALL WORK SHALL BE PERFORMED IN A NEAT, ACCURATE, WORKMAN-LIKE
AND PROFESSIONAL MANNER.
4) CONTRACTOR SHALL VERIFY ALL DEMOLITION WORK, EXISTING CONDITIONS,
DIMENSIONS ANO NEW INSTALLATION PRIOR TO COMMENCEMENT OF WORK.
5) CONTRACTOR SHALL BE RESPONSIBLE FOR THE COMPLETE INTERLOCK
CONTROL WIRING REQUIRED FOR PROPER SYSTEM OPERATION.
6) CONTRACTOR SHALL COORDINATE AND SCHEDULE ALL DEMOLITION 8c
NEW CONSTRUCTION WORK WITH FM COR TO MINIMIZE OPERATION
DISRUPTIONS WHILE WORK IS IN PROGRESS.
NEW WORK NOTES:
A FURNISH ANO INST ALL NEW GAS FIRED UNIT HEATERS. RECONNECT PIPING, ELECTRICAL
'\Y' WIRING. PROVIDE ALL REQUIRED CONTROL FOR A COMPLETE FUNCTIONAL SYSTEM.
A PROVIDE NEW FLUE GAS VENT PIPE FROM HEATER EXHAUST. PROVIDE TRANSITION OR
"¢' ADAPTOR AS REQUIRED FROM 4" PIPE TO 6" VENT. EXTEND VENT TO ROOF ANO SEAL
JOINTS PROPERLY FOR PREVENTING LEAKAGE. REFER TO DETAIL 13/M18-2 AND ROOF
MANUFACTURER FOR PROPER FLASHING AROUND VENT.
A\. PROVIDE NEW 1/2" GAS LINE FROM GAS MAIN SUPPLY LINE TO INLET HEATER. INSTALLATION '.;7 OF DIRT LEG SHALL BE PER DETAIL 1. PROVIDE NEW GAS VALVE, UNION AND BALL SHUTOFF
VAL VE. REPAINT NEW GAS LINE WITH YELLOW COLOR TO MATCH EXISTING.
� SUPPORT UNIT HEATER FROM CEILING STRUCTURAL STEEL. PROVIDE NEW ROOS,
'v"' SWAY BRACES ANO ACCESSORIES. MODIFY EXISTING SUPPORTS, HANGERS AS REQUIRED.
� RE-USE EXISTING ELECTRICAL POWER SOURCE. PROVIDE NEW ELECTRICAL WIRING, CABLES
'.;7 AND CONTROL AS REQUIRED.
� PROVIDE NEW ELECTRICAL DISCONNECT TO EACH UNIT INSTALLED AND NEW WIRING FROM
"&' DISCONNECT TO UNIT
A. RECONNECT GAS FLUE VENT PIPING TO EACH UNIT INSTALLED. PROVIDE TRANSISTION OR
'.1/ ADAPTOR AS REQUIRED FROM 4" TO 6" VENT. IF SIGNS OF CORROSION EXIST REPLACE
FLUE. COROINATE WITH COR.
LEGEND
REV
--11..-
APPROVED
DATE
8c ABBREVIATIONS:
POINT OF CONTACT BETWEEN
EXISTING AND NEW WORK
EXISTING WORK
NEW/MODIFIED WORK
SHUTOFF VAL VE <BALL>
UNION
GAS VALVE
DESCRIPTION JCN
DEPARTMENT OF TRANSPORTATION
FEDERAL AVIATION ADMINISTRATION
REDLINE
DATE
H
G
F
E
D
C
APVD
ATO - TECHNICAL OPERATIONS CENTRAL SERVICE AREA �
ARTCC
POWER SERVICE BUILDING
UNIT HEATER REPLACEMENT
WHITE ENGINE GENERATOR ROOM
PLAN
l&J
� ,µ□
I 2J GARAGE
FARMINGTON MN
C �� E
PROJECT ENGINEER
DESIGNED
KEY PLAIN IRS
DRAWN
Vf,C
CHECKED
XXX
3 2
ISSUED BY
ENGINEERING SERVICES
ENROUTE/FSS
MGR: ENGINEERING
DATE
04/20/2024
JCN
DRAWING NO
ZMP-D-ARTCC-M038
REV
A� w
THIS DRAWING PRODUCED ON THE AGL REGION MICROST ATION SYSTEM
| ZMP-GL-D-ARTCC-D009 |
| ZMP-GL-D-ARTCC-M038 |
| ZMP-GL-D-ARTCC-M039 |
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