13.12_M502 - MECHANICAL DETAILS.pdf
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- Attached to
- Z1DA--Renovate Audiology 515-23-101
- Solicitation number
- 36C25025B0019
About this file
This document is a mechanical details drawing for the Battle Creek VA Medical Center Audiology renovation project. The drawing contains multiple technical diagrams and details related to mechanical systems, including:
Specific details include vibration isolation bases, condensate pump piping connections, floor-mounted expansion tank piping connections, and a security bar ductwork detail. The drawing provides technical specifications for mechanical infrastructure, with notes about insulation, structural steel members, isolation units, and installation requirements. The document is part of the bid documents for a fully sprinklered renovation of the Audiology area, prepared by FFE Engineering & Architecture, and dated January 17, 2025 with an addendum on May 8, 2025.
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Text version
H O
T W
A T
E R
C O
IL
H U
M
ID
IF
IE
R
PLAN VIEW
C O
O
LIN
G C
O
IL
ELEVATION A - A
RETURN
R E
L
IE
F
O U
T S
ID
E
M
IN
O A
E C
O N
O A
SUPPLY
SUPPLY
12" M E
R V
14 F
ILT
E R
S
SUPPLY FAN
18" CLEAR OPENING DOOR
2" M E
R V
8 & 12" M
E R
V 11 F
ILT
E
R S
RETURN FAN
RETURN
BASIS OF DESIGN PROVIDED FROM AIR ENTERPRISES
72" [6']
6"
360" [30']
60" [5']
D
D
MV
FLOOR MOUNTING BASE RING WITH DRAIN
ACCESS OPENING SHOWN. ANGLE IRON
LEGS MAY BE USED AS AN OPTION.
150mm [6"]
HOUSEKEEPING PAD
COLD WATER FILL LINE. SEE
EXPANSION TANK SCHEDULE FOR
SIZE
DRAIN
FROM SYSTEM
RUN DRAIN LINE TO
NEAREST FD
UNLESSINDICATED
OTHERWISE
DRAIN
TO PUMP
SUCTION
AIR SEPARATOR
SEE NOTES 1 & 2
HANGER RODS
(TYP)
CONNECTOR PIPE.
BLADDER EXPANSION
TANK
REDUCED PRESSURE ZONE BACKFLOW
PREVENTER
NC
BUTTERFLY OR
BALL ISOLATION
VALVE
RUN DRAIN LINE TO
NEAREST FD
AIR CHARGING
SHRAEDER VALVE
AUTO. AIR VENT TO DRAIN
PI
OMIT PRESSURE GAUGE LINE
IF STRAINER IS NOT
INCLUDED.
NOTES:
1. SEE EXPANSION TANK SYSTEM SCHEDULE FOR
COMPONENT SIZES.
2. FOR HOT WATER SYSTEMS 50mm [2"] AND SMALLER
AND CHILLED WATER SYSTEMS USE IN-LINE AIR
PURGER IN LIEU OF AIR SEPARATOR.
3. SET PRESSURE REDUCING VALVE SO PRESSURE AT
HIGHEST POINT IN SYSTEM HAS A MINIMUM OF 28kPa
[4 PSIG].
4. PROVIDE STRAINER IN AIR SEPARATOR IF INDICATED
IN EXPANSION TANK SCHEDULE.
5. RELIEF VALVE FOR CHILLED WATER SYSTEM IS
SHOWN. OMIT WHEN RELIEF VALVE IS SHOWN ON
HEAT EXCHANGER DETAIL AND SYSTEM IS USED
ONLY FOR HOT WATER HEATING.
PIPE HANGERS - PROVIDE DOUBLE DEFLECTION
NEOPRENE (TYPE HN) FOR FIRST TWO ON EACH
SIDE OF PUMP (SEE NOTE NO. 1)
PRESSURE GAGE
1/2" [15mm]
STRAINERFLEXIBLE
CONNECTIONBALL OR
BUTTERFLY TYP.
NOTES:
1. SUPPORT PUMP FROM PIPING ONLY. DO NOT SUPPORT PUMP FROM MOTOR.
BALANCING
DEVICE
153mm [6"] THICK
CONCRETE
HOUSEKEEPING
PAD
LPR
FLOOR
20mm [3/4"] DRAIN, DISCHARGE INTO NEAREST
FLOOR DRAIN, NC.
THERMOMETER
GRAVITY RETURN
FROM FLASH TANK
IF SHOWN ON
FLOOR PLAN
SCHEDULE 80
PUMP DISCHARGE
TO PLANT
CONTROL CABINET
VENT
RECEIVER
WATER LEVEL GAUGE
THERMOMETER
FLUSHING
CONNECTION
SCHEDULE 80
STEEL PIPE
SCHEDULE 80
STEEL PIPE
TYPICAL STRUCTURAL
STEEL MEMBER FOR
EQUIPMENT
NUMBER OF ISOLATION
UNITS AS REQUIRED
MOTORSHAFT
DRIVEN
EQUIPMENT
SPRING
ISOLATOR
SLEEVE ANCHOR
BOLT
REINFORCING BARSSTRUCTURAL
STEEL FRAME
ALL WELDED
STEEL FRAMEWORK
TYPICAL STRUCTURAL
STEEL MEMBER FOR
EQUIPMENT
NUMBER OF ISOLATION
UNITS AS REQUIRED
TYPE "B"
WELDED STEEL BASE
SECTION A - A
TYPE "1"
CONCRETE INERTIA BASE
MOTORSHAFT
NOTE:
1. DELETE INSULATION STAND-OFF ON DUCTWORK WITHOUT EXTERIOR INSULATION.
2. SEE KEYNOTES ON SHEET 136-MH101 FOR EXACT LOCATIONS OF SECURITY BARS LOCATED IN DUCWORK.
3. SECURITY BARS TO BE IN LINE WITH WHERE THE DUCTWORK CROSSES THE INTERIOR WALL.
INSULATION SEE
SPECIFICATION
1/8" [6mm]
CLEARANCE ALL
AROUND
DUCT
SIDE ELEVATION SECTION
METAL
SECURITY
BARS
INTEROIR WALL
Project Number
Building Number
Drawing Number
Project Title
Location
Issue Date Checked Drawn
Drawing Title
VA FORM 08 - 6231
A
FULLY SPRINKLERED
U.S. Department of Veterans Affairs
B
C
D
E
A
B
C
D
E
F
21 4 5 6 7 8 9 10
Phase
ARCHITECT/ENGINEER OF RECORD STAMPCONSULTANT
321 4 5 6 7 8 9 10
Date:Revisions:No.
A u to d e s k D o c s
/B a tt le
C re e k V
A
R e n o v a te A u d io lo g y B
/F
F E
B a tt le C re e k
R e n o v a te A u d io lo g y
M E
P rv t
/8
/2
:1
:3
P M
M502
MECHANICAL DETAILS
01/17/2025 KF JV
RENOVATE AUDIOLOGY 515-23-101
5500 Armstrong Rd, Battle Creek, MI
BID DOCUMENTS 100%BATTLE
CREEK VA
MEDICAL
CENTER
Approved: Veteran's Affairs Medical Center
NTS
10-AHU-1 Diagram
NTS
FLOOR MOUNTED EXPANSION TANK - PIPING CONNECTIONS
NTS
IN-LINE PUMPS - CONNECTIONS
NTS
CONDENSATE PUMPS - PIPING CONNECTIONS
NTS
VIBRATION ISOLATION BASES
NTS
SECURITY BAR DUCTWORK DETAIL
0 BID DOCUMENTS 01/17/2025
1 ADDENDUM #1 05/08/2025
05/08/2025
| Sheets |
| M502 - MECHANICAL DETAILS |
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