A22 - REFERENCE - 2000_JOC_CONTRACT_Clock Tower Annex Upgrade HVAC.pdf
PDF 2 MB Posted
- Attached to
- MISSISSIPPI RIVER BASIN, ROCK ISLAND ARSENAL, ROCK ISLAND, ILLINOIS, NORTH ANNEX EMERGENCY OPERATIONS CENTER AND DISTRICT CONFERENCE ROOMS Federal contract opportunity
- Solicitation number
- W912EK25BA001
About this file
This document is a comprehensive set of technical drawings for an HVAC upgrade project at the Clock Tower Annex located in Rock Island, Illinois, prepared by the U.S. Army Corps of Engineers Rock Island District. The project involves a complete renovation of the existing HVAC system, including demolition of existing ductwork on both the first and second floors, installation of a new variable air volume (VAV) air handling unit, new ductwork, VAV boxes, thermostats, supply and return diffusers, and upgrading the building's environmental control systems.
The technical drawings (12 sheets total) detail the project's scope, including precise mechanical and electrical specifications for the new HVAC infrastructure. Key components include a new air handling unit (AHU-217-1-4) with specific performance requirements, a digital management system for occupancy and temperature control, and modifications to existing electrical systems to support the new equipment. The project includes detailed sequencing of work to minimize disruption to building occupants, with specific instructions for demolition, installation, and transition between old and new systems. The electrical drawings outline new conduit routing, safety switches, and integration with existing building management systems.
View the file
Other files for this federal contract opportunity
| File | Type | Posted |
|---|---|---|
| B01 - BID SUMMARY SHEET_SIGNED.pdf | ||
| A20 - WR - 4-18-2025.pdf | ||
| A22 - Amend 0002 - Drawing.pdf | ||
| A22 - W912EK25BA001 - AMEND 0002.pdf | ||
| A22 - W912EK25BA001 - AMEND 0001.pdf | ||
| A22 - REFERENCE - Replace Chiller Clock Tower bldg.pdf | ||
| A22 - REFERENCE - B5CLKTWR199804-PLAN_SET_AS-BLT-1998-09-02-TRAILERS.pdf | ||
| A22 - REFERENCE - B5CLKTWR202002-PLAN_SET_CONTRACT-2021-08-24.pdf | ||
| A22 - REFERENCE - 2000_JOC_CONTRACT_Clock Tower Remodel IM Office.pdf | ||
| A22 - REFERENCE - Repair Annex Roof.pdf | ||
| A22 - REFERENCE - Remodel North End Annex N.W. Corner Clock Tower.pdf | ||
| A22 - PLAN_SET_SOL-2025-03-18.pdf | ||
| A22 - SPEC_SOL-2025-03-13.pdf | ||
| A22 - W912EK25BA001 - Only.pdf | ||
| A22 - IL 20250001 - 3-21-2025.pdf |
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Text version
US Army Corps of Engineers
A
B C D
E F G H
Number:
Reference
Sheet
S c a l e
D r a w n
B y
District Rock Island p w
M V
R
A P
P W I
N T m v r d s u s a c e a r m y m i l
C E
M V
R o c k
I s l a d
D i s t r i c t g i t a l u l t
D o c u m e n t s
E n g i n e e r i g
P r o j e
A c h i v e s
P r o j e c t s c a c a x d g n
M
A B C D E F G H
R O
C K
I
S L
A N
D
I
L L I
N O I
S
C O
R
S
O F
E N
G I
N E
E R
S
U
Y
G I
N E
I
S T
R I
C T
X1
D e s i g n e
C h e c k
R e v i e w
D a t e
D r a w i
C d e
S o l i c i t a t i u m b e r
H
O W
N
C O
V E R
S
H E E T
C S
J
U N
D I
W
R D
T
U P
G R
A
A C
C L
O
K
T
W
N E
X
M I
S S I
S S I
P
V E
R
I
L L I
N O I
S D J
N
J
N T
R A
C T
C A
Sheet of 12
UPGRADE HVAC
CLOCK TOWER ANNEX 1
N S
T R
U C
T E
D
D J
N
ISLAND
ROCK
MILES
IOWA
ILLINOIS
MISSOURI
I N
D I A
N A
DAVENPORT MOLINE
CHICAGO
ST. LOUIS
WISCONSIN
KENTUCKY
BETTENDORF
LOCATION
PROJECT
LOCATION PLAN
0 600 600 1200FT300
SCOPE OF WORK:
R O
C K
IS
L
A N
D A
V E
N U
LO
AN
AM
N O
F O
M S
T R
O
G
E
RODMAN AVE.
C L
O
W
N E
X
SITE PLAN
NO SCALE
SCALE IN FEET
LOCATION
PROJECT
VICINITY MAP
BUILDING
CLOCK TOWER
INDEX
SHEET
REF. NO.
SHEET
NO.
TITLE OF DRAWING
1 X1 COVER SHEET
X2
M1
M2
M3
LOCATION MAPS AND INDEX
6 M4
HVAC CONTROLS I
M5
M6
M7
M8
E1
E2
REFERENCE DRAWINGS
R1
R2
R3
SECOND FLOOR HVAC DEMOLITION
FIRST FLOOR HVAC DEMOLITION
NEW SECOND FLOOR HVAC PLAN
NEW FIRST FLOOR HVAC PLAN
HVAC DETAILS AND SCHEDULES
HVAC DETAILS II
HVAC CONTROLS II
NEW ELECTRICAL PLAN
NEW ELECTRICAL ONE-LINE & DETAILS
ADDITION TO ANNEX UTILITY SITE PLAN
ADDITION TO ANNEX FIRST FLOOR PLAN
ADDITION TO ANNEX BUILDING SECTIONS
X2
R D
T
D J
N
A N
D
IN
D E
X L
O C
A T
IO
P S
D D
M R
H
SECOND FLOORS
INCLUDES FIRST AND
PROJECT LOCATION -
INTERIOR WORK.
SEQUENCE OF WORK ON SHEET M7 DETAILS THE WORKING HOURS FOR THE
THE CONTRACTOR SHALL COMPLETE THE EXTERIOR WORK FIRST. THE
PAD, BOLLARDS, HVAC CONTROLS, AND AIR BALANCING.
INSTALLATION SHALL REQUIRE AN ELECTRICAL FEED, EQUIPMENT CONCRETE
INSTALLATION OF A SELF-CONTAINED, COOLING VAV AIR HANDLING UNIT.
SUPPLY AND RETURN DIFFUSERS.
INSTALLATION OF NEW STEEL DUCTWORK, VAV BOXES, THERMOSTATS,
FIRST AND SECOND FLOORS.
DEMOLITION OF FIBERGLASS DUCTWORK ON THE SOUTH HALF OF THE
4.
3.
2.
1.
M-O 75/229
M-O 75/188
M-O 75/191
R4 M-O 75/221
R5 M-O 75/222
ADDITION TO ANNEX FIRST FLOOR PLAN - MECHANICAL
ADDITION TO ANNEX SECOND FLOOR PLAN - MECHANICAL
N S
T R
U C
T E
D
D J
N
C S
33 35
22 21 29
30-G
98979695
7-G
81-G81
70-G
2-G 3-G
4-G
6-G
50 52
62 64
120144
301-G
314 312
332333
R O
C K
IS
L
A N
D A
V E
N U
E
AVENUE
U .S . G
O V
E R
N M
E
I D
G E
PARKING
PARKING
RODMAN
F O
M S
T R
O
E N
U E
KIN
GSBURY
D A V E N P
O R T
DRIVE
H
IL
L M
A N
DURNIN STREET
L A
N D
IS
G
IL
L E
S P
IE
KINGSBURY
PARKING
PARKING
C
IR
C L
E
P E
R S
H
IN
G
C
IR
C L
E
PARKING
PARKING
PARKING
PARKING
PARKING
PARKING
B U
F F
IN
G T
O N
A V
E N
U E
F L
A G
L E
R A
V E
N U
E
P E
R S
H
IN
G
PARKING
TERRACEDRIVE
PARKING
PARKING PARKING
HEDGE
LANE
KING
F A
R L E
Y
L A
N E
A V
E N
U E
SOUTH AVENUE
R
D S
T R
E E
T
N
D S
T R
E E
T
NORTH AVENUE
PARKING
PARKING
PARKING
PARKING
E A
S T
AVENUE
RODMAN
DRIVE
G O
L
N E
BECK LANE
SYLVAN
DRIVE
AV
ENUE
KING
DRIVE
B U
T L E
R L
A N
E
R O
A D
BURR
D R
IV
E
D Y
K E
SHED
CENTER
BLUNT
ROAD
PROSPECT
DRIV
E
D R
IV
E
G O
E T
S
IV
E
DRIVE
C E
M E T E R
Y
DYKE ROAD
D R
IV
E B
U R
R
103A
DYKE
ROAD
RO
DM
AN
BLUNT
ROAD
S T
R
S T
R
W H
IT
E M
O R
E
R O
C K
IS
L A
E
PARKING
PUMP HOUSE
R .I
V
IA
D U
PARKING
PARKING
TOWER (IIGE)
RAW WATER
INLET
M O L
IN
ID
G E
CONFEDERATE
CEMETERY
CEMETERY
CEMETERY
NATIONAL
POST
RANGE
PRACTICE
PARKING
PARKING
361391
79 83
77 78
S Y
L V
IVE
BECK LANE
AVE
(IIGE)
TOWER
(IIGE)
TOWER
RANGE
SKEET
INLET
RAW WATER
CONFEDERATE
DRIVE
INLET
RAW WATER
H O
B B
S
(IIGE)
TOWER
PARKING
PARKING
PARKING
PARKING
M a c
A R
T H
U R C
O U R T
C H
A M
B E
R L
A I N
D R
IV
E
M U
R P
H Y
C I R
C L
E
W A
L K
K E
N N
E
P A
TT
ON
C I
R
M O L
ID
G E
BAUMBECK AVENUE
216212
BURR
D R
IV
E
D R
IV
E B
U R
R
AVENUE
FLOW
MOLINE
POOL
WATER ELEVATION 56
1.0
X
X
X
X
X
X
X
X X
F
LO
W
W A T E R
E
LE
V A T
IO
N
.0
R
IV
E R
M
IS
S
IS
S
IP
P I
ISLAND
SYLVAN
LO
AN
AM
N O
BETTENDORFDAVENPORT
MOLINE
ROCK ISLAND
C A N A L
L I N
P O O L
S Y L V A N S L O U G H
M I
S S I S S I P P I R
I V
E R
E. RIVER DR.
4TH AVE
1ST AVE
2ND ST.
4TH ST.
3RD ST.
US Army Corps of Engineers
A
B C D
E F G H
Number:
Reference
Sheet
S c a l e
D r a
District Rock Island p w
M V
R
A P
P W I
N T m v r d s u s a c e a r m y m i l
C E
M c k
I s l a s t r i g i t u l t
D o c u m e n t s
E n g i n e e r i o j e c h i v e s
P r o j e c t s c a c a x d g n
A B C D E F G H
R O
C K
I
S L
A N
D
I
L L I
N O I
S
C O
R
G I
N E
E R
S
U
G I
N E
S T
R I
C T
D e s i g n
C h e c k
R e v i e w
D a t e
D r a w i d e
S o l i c i t a t i m b e r
O W
N
D e s c r i p t i o n
D a t e
S y m b o l
R e v i s i o n s
A p p r o v e d
J
U N
U P
G R
A
A C
C L
O
W
N E
X
M I
S S I
S S I
P
V E
R
I
L L I
N O I
S
J
N T
R A
C T
C A
Sheet of 12
2 5 6 73 41
B
C
D
VAV-5
VAV-6
VAV-7
CAP
CAP
VAV-9
M1
5 50 10 FT
H V
M O
L
IT
IO
N
S E C
O
O O
R
WERE NOT FUNCTIONAL BEFORE DEMOLITION.
COMPONENTS AT HIS COST UNLESS HE CAN DEMONSTRATE THAT THE COMPONENTS
PROTECTING THESE COMPONETS. THE CONTRACTOR SHALL REPLACE DAMAGED
DURING THE DEMOLITION PHASE, THE CONTRACTOR IS RESPONSIBLE FOR
ASSUMES THAT THESE COMPONENTS ARE IN GOOD WORKING CONDITION.
ARE TO BE REUSED IN THE NEW HVAC SYSTEM. THE GOVERNMENT
2. THE VAV BOXES, LIGHT TROFFER DIFFUSERS, AND THERMOSTATS
1. SEE SHEET M7 FOR SEQUENCE OF WORK.
NOTES:
TO BE DEMOLISHED
INDICATES OBJECTS
LIGHT TROFFER DIFFUSER
VAV BOX (TO BE REUSED)
(TO BE REUSED)
LEGEND:
D J
N
C S
5 FOR COLUMN LINES.
SEE REFERENCE SHEET
8 AND CAP AT MAIN.
DUCT BACK TO COLUMN
DEMOLISH RETURN AIR
5 FOR COLUMN LINES.
SEE REFERENCE SHEET
8 AND CAP AT MAIN.
DUCT BACK TO COLUMN
DEMOLISH RETURN AIR
PROBE WIRING
EXISTING STATIC
WIRING
STATIC PROBE
REMOVE EXISTING
SEE SHEET M3
RELOCATE TROFFER
V I
S
N S
T R
U C
T E
D
US Army Corps of Engineers
A
B C D
E F G H
Number:
Reference
Sheet
S c a l e
D r a
District Rock Island p w
M V
R
A P
P W I
N T m v r d s u s a c e a r m y m i l
C E
M c k
I s l a s t r i g i t u l t
D o c u m e n t s
E n g i n e e r i o j e c h i v e s
P r o j e c t s c a c a m d g n
A B C D E F G H
R O
C K
I
S L
A N
D
I
L L I
N O I
S
C O
R
G I
N E
E R
S
U
G I
N E
S T
R I
C T
D e s i g n
C h e c k
R e v i e w
D a t e
D r a w i d e
S o l i c i t a t i m b e r
O W
N
D e s c r i p t i o n
D a t e
S y m b o l
R e v i s i o n s
A p p r o v e d
C S
J
U N
D I
W
R D
T
U P
G R
A
A C
C L
O
W
N E
X
M I
S S I
S S I
P
V E
R
I
L L I
N O I
S D J
N
J
N T
R A
C T
C A
4 5 6 7 8
B
C
D
VAV-4
CAP
VAV-3
VAV-1
CAP
M2
4 40 8 FT
H V
M O
L
IT
IO
N
F
IR
S T
F L
O O
R
TO BE DEMOLISHED
INDICATES OBJECTS
LIGHT TROFFER DIFFUSER
VAV BOX (TO BE REUSED)
(TO BE REUSED)
LEGEND:
BEFORE DEMOLITION.
COMPONENTS WERE NOT FUNCTIONAL
UNLESS HE CAN DEMONSTRATE THAT THE
REPLACE DAMAGED COMPONENTS AT HIS COST
THESE COMPONETS. THE CONTRACTOR SHALL
CONTRACTOR IS RESPONSIBLE FOR PROTECTING
CONDITION. DURING THE DEMOLITION PHASE, THE
THAT THESE COMPONENTS ARE IN GOOD WORKING
NEW HVAC SYSTEM. THE GOVERNMENT ASSUMES
AND THERMOSTATS ARE TO BE REUSED IN THE
2. THE VAV BOXES, LIGHT TROFFER DIFFUSERS,
1. SEE SHEET M7 FOR SEQUENCE OF WORK.
D J
N
C S
4 FOR COLUMN LINES.
REMAIN. SEE REFERENCE SHEET
DUCT ABOVE ATRIUM CEILING TO
CAP ENDS AT COLUMN 8 AND 10.
BETWEEN COLUMN 10 AND 16.
DEMOLISH RETURN AIR DUCT
V I
S
N S
T R
U C
T E
D
US Army Corps of Engineers
A
B C D
E F G H
Number:
Reference
Sheet
S c a l e
D r a
District Rock Island p w
M V
R
A P
P W I
N T m v r d s u s a c e a r m y m i l
C E
M c k
I s l a s t r i g i t u l t
D o c u m e n t s
E n g i n e e r i o j e c h i v e s
P r o j e c t s c a c a m d g n
A B C D E F G H
R O
C K
I
S L
A N
D
I
L L I
N O I
S
C O
R
G I
N E
E R
S
U
G I
N E
S T
R I
C T
D e s i g n
C h e c k
R e v i e w
D a t e
D r a w i d e
S o l i c i t a t i m b e r
O W
N
D e s c r i p t i o n
D a t e
S y m b o l
R e v i s i o n s
A p p r o v e d
C S
J
U N
D I
W
R D
T
U P
G R
A
A C
C L
O
W
N E
X
M I
S S I
S S I
P
V E
R
I
L L I
N O I
S D J
N
J
N T
R A
C T
C A
M3 down
8 x 8 12 x 10 12 x 12 14 x 12
35 TYP
SD-2
8 X 8 12 X 10 12 X 12
14 X 12
14"
14"
8 X 8
6"
10 X 10 12 X 10 14 X 12
8 X 8
X
10 X 10 12 X 10 14 X 12
14"
26"
24"
6"
8"
8 X 8 12 X 12
20"
8 X 8 10 X 10 12 X 10 14 X 12 16 X 14
28"
12"
24"8"
18" 16"
12 X 1210 X 8
SD-5 SD-5
10 X 10
14 X 14
SD-3
SD-3SD-3SD-3SD-3SD-3
SD-3 SD-3
SD-4
10 X 8
SD-4
12 X 12
8 X 8
14 x 14
SD-6
10 x 10
14"
6 X 6
2 3 4 5 6 7 81
A
B
C
D
T9
T10
T11
T8
T
T6
VAV-7
VAV-5
VAV-9
VAV-11
VAV-6
VAV-8
VAV-10
5 50 10 FT
T6
T6
DUCT STATIC TAP
6"
6"
F L
O
A C
P
L A
N
N
W
C
O N
D
6. SEE SHEET M7 FOR SEQUENCE OF WORK.
RETURN DUCT SHALL BE PRESSURE CLASS -1-INCH.
DUCT FROM VAV BOX TO OUTLET SHALL BE PRESSURE CLASS +1-INCH
5. DUCT FROM AHU TO VAN BOX SHALL BE PRESSURE CLASS +3-INCH
4. REFER TO SHEET M5 FOR DUCT FITTING AND TAKE-OFF DETAILS.
SHALL BE 8-INCH ROUND.
3. THE DUCT FROM THE BALANCING DAMPER TO THE LIGHT TROUFFER DIFFUSERS
2. THE DUCT SHALL BE INSULATED WITH A 1-INCH THICK EXTERIOR WRAP.
1. ALL DUCT DIMENSIONS ARE FREE INSIDE DIMENSIONS.
NOTES: APPLY TO BOTH SECOND AND FIRST FLOOR
18 X 11
T7
LEGEND:
EXISTING THERMOSTAT TO BE RELOCATED
EXISTING THERMOSTAT
NEW THERMOSTAT
BALANCING DAMPER
DUCT TRANSITION
NEW SUPPPLY DIFFUSER
NEW RETURN GRILL
EXISTING LIGHT TROFFER DIFFUSER
EXISTING VAV BOX
NEW VAV BOX
RG-1
RG-1
RG-1 RG-1
EXTERIOR WORK.
SEE SHEET M6 FOR
EXISTING
NEW
C H
A N
M E
N S I
O N
S
R E
M O
A N
S I
T I
O N
R
E M
O
M P
E R
D J
N
C S
RA
18 X 11RA
RG-1
SD-3
TROFFER
RELOCATED
HALF)
(AHU SERVING SOUTH
NEW OVERRIDE SWITCH
DETECTORS
NEW DUCT SMOKE
NEW LOCATION
STATIC PROBE
PROBE WIRING
EXISTING STATIC
WIRING
PROBE
STATIC
NEW
OFFICE
ED-D
HALF)
(AHU SERVING NORTH
NEW OVERRIDE SWITCH
V I
S
N S
T R
U C
T E
D
US Army Corps of Engineers
A
B C D
E F G H
Number:
Reference
Sheet
S c a l e
D r a
District Rock Island p w
M V
R
A P
P W I
N T m v r d s u s a c e a r m y m i l
C E
M c k
I s l a s t r i g i t u l t
D o c u m e n t s
E n g i n e e r i o j e c h i v e s
P r o j e c t s c a c a m d g n
A B C D E F G H
R O
C K
I
S L
A N
D
I
L L I
N O I
S
C O
R
G I
N E
E R
S
U
G I
N E
S T
R I
C T
D e s i g n
C h e c k
R e v i e w
D a t e
D r a w i d e
S o l i c i t a t i m b e r
O W
N
D e s c r i p t i o n
D a t e
S y m b o l
R e v i s i o n s
A p p r o v e d
C S
J
U N
D I
W
R D
T
U P
G R
A
A C
C L
O
W
N E
X
M I
S S I
S S I
P
V E
R
I
L L I
N O I
S D J
N
J
N T
R A
C T
C A
UP
4 40 8 FT
SD-1
RG-1
SD-1
SD-1 SD-2 SD-2
SD-1 SD-2
SD-2
SD-2
RG-1
SD-2
SD-2 SD-2
RG-1
SD-2
22"
12"
20"
14" 16"
14"
M4
8 X 8
SD-6
10 X 8 10 X 10
6" 6"
6"
SD-6
10 X 10 12 X 10 12 X 12
SD-6
10 X 10
8 X 8
6"
SD-6
SD-2
8 X 8
SD-7
SD-7
SD-7
SD-7
14 X 12
4 5 6 7 8
A
B
C
D
VAV-1
VAV-2
VAV-4
RA
57"
T T
T
SANITARY UP TO CEILING
RELOCATE VENT AND PUMPED
T1
T4
T3
T2
6"
6"
6"
6"
H V
A C
P
L A
N
N
IR
S T
F L
O O
R
NOTE: SEE SHEET M7 FOR SEQUENCE OF WORK.
LEGEND:
EXISTING THERMOSTAT TO BE RELOCATED
EXISTING THERMOSTAT
NEW THERMOSTAT
BALANCING DAMPER
DUCT TRANSITION
NEW SUPPPLY DIFFUSER
NEW RETURN GRILL
EXISTING LIGHT TROFFER DIFFUSER
EXISTING VAV BOX
NEW VAV BOX
10"
8 X 8 10 X 10
VAV-3
NEW
EXISTING
EXISTING WORK.
SEE SHEET M6 FOR
C H
A N
M E
N S I
O N
S
R E
M O
A N
S I
T I
O N
R
E M
O
M P
E R
D J
N
C S
DETECTORS
NEW DUCT SMOKE
14 X 17
14 X 17
14 X 17
S
S STATIC PRESSURE SENSOR
24 X 24
V I
S
N S
T R
U C
T E
D
TO ROUND
ROUND TO RECTANGLE
TRANSITION FROM
US Army Corps of Engineers
A
B C D
E F G H
Number:
Reference
Sheet
S c a l e
D r a
District Rock Island p w
M V
R
A P
P W I
N T m v r d s u s a c e a r m y m i l
C E
M c k
I s l a s t r i g i t u l t
D o c u m e n t s
E n g i n e e r i o j e c h i v e s
P r o j e c t s c a c a m d g n
A B C D E F G H
R O
C K
I
S L
A N
D
I
L L I
N O I
S
C O
R
G I
N E
E R
S
U
G I
N E
S T
R I
C T
D e s i g n
C h e c k
R e v i e w
D a t e
D r a w i d e
S o l i c i t a t i m b e r
O W
N
D e s c r i p t i o n
D a t e
S y m b o l
R e v i s i o n s
A p p r o v e d
C S
J
U N
D I
W
R D
T
U P
G R
A
A C
C L
O
W
N E
X
M I
S S I
S S I
P
V E
R
I
L L I
N O I
S D J
N
J
N T
R A
C T
C A
M5
H E
D U
L E S
H V
T
A
IL
S
SERVICE
TYPE
MAX CFM
MAX NC
FINISH
MATERIAL
ACCESSORIES
AIR DEVICE SCHEDULE
ITEM
C O
N D I T I O
N S
X I
M U
M C
F M
TOTAL PRESS
(P ) IN.W.G.
(V , fpm)
THROW (ft)
LOCATION
QUANTITY
AREA FACTOR (A )
NOM. MODULE SIZE (in)
NOM. NECK SIZE (in)
AIR PATTERN
FRAME TYPE
DESIGN BASIS
REMARKS
k k t
OUTLET VELOCITY
SD-1 SD-2 SD-3 SD-4 SD-5 SD-6 SD-7 RG-1
EXISTING EXISTING EXISTING
115 140 150 100 110 115 145
.03
.04
3.5
.04
.06
0.14 3.3
4 45 9
CEILING
SUPPLY
LOUVER
GRID CORE
RETURN
42 5 4
3 4
20 20 20 20
4-WAY
STEEL
WHITE
DM-L4
ALUMINUM
CR-500
V V V V
3.5
CEILING CEILING CEILING CEILING
SUPPLY SUPPLY SUPPLY
LOUVER LOUVER LOUVER
0.14 0.14 0.14
6 6 6
4-WAY 4-WAY 4-WAY
STEEL STEEL STEEL
WHITE WHITE WHITE
DM-L4 DM-L4 DM-L4
NO SCALE
DUCT ELBOW
DETAIL
RECTANGULAR
SMOOTH
RADIUS ELBOW
R/D = 1.5
VARIABLE AIR VOLUME BOXES
CFM
MAX MIN
SYMBOL
TOTAL
PRESSURE DROP
INLET
DIA
BOX
SIZE
REMARKS
VAV-1
VAV-2
VAV-3
VAV-4
VAV-5
VAV-6
VAV-7
VAV-8
VAV-9
VAV-10
VAV-11
VCCD-24
VCCD-0384280
.09 IN H2O
.09 IN H2O
.10 IN H2O
.10 IN H2O
REUSE VB-5
REUSE VB-8
REUSE VB-9
REUSE VB-9
REUSE VB-5
VCCD-24
REUSE VB-9
REUSE VB-9
VCCD-17
AIR HANDLING UNIT SCHEDULE
TYPE
CFM
ESP
TSP
BHP
RPM
MOTOR
HP
VOLT
PHASE
RPM
TYPE
CFM
MAX FPM
EAT - DB/WB
LAT - DB/WB
SENSIBLE MBH
TOTAL MBH
ROWS / FINS
CAPACITY (KW)
EAT / LAT
% OA
STAGES
VOLTS
PHASEH
E
A T I
C T I O
N R
E F
R I G
E R
A
I L
S U
P P
N F I L
T E
R
S E
C T I O
N
TYPE
EFFICIENCY
SIZE
VIBRATION
ISOLATION
TYPE
ACCESSORIES
REMARKS
DEFLECT.
ITEM
MAX AIRPDD
MAX AIR PD
ACCU ITEM
VAV
10.5
R-22
80/67
58.4/57.1
222.79
300.14
30% (ASHREA STANDARD S2-76)
2.5 IN H2O
NOTE: USE SMOOTH RADIUS ELBOWS WHERE POSSIBLE
OTHERWISE THE ELBOWS SHALL HAVE TURNING VANES.
DUCT TAKE-OFF DETAIL
NO SCALE
R E
C T
A N
G U
L A
R D
U
I N
A
O W
LENGTH OF SQUARE/
RECT. BRANCH DUCT
SMACMA 45° CLINCH (SHOE)
COLLAR TAKE-OFF (TYPICAL)
ELBOW
SEE DIFFUSER
CONNECTION DETAIL
(TYPICAL)
MAXIMUM 3 TO 5
VARIES (TYP)
BUTTERFLY DAMPER
SQUARE/RECT.-TO-ROUND
TRANSITION (TYPICAL)
RECTANGULAR
DUCT BRANCH
AIR FLOW
BUTTERFLY DAMPER
FEET FLEX DUCT
ROUND DUCTWORK FITTING
DETAIL (TYPICAL)
VAV
TERMINAL
M I N
M A
X
R O
U N
D
G A
L V
A N I Z
E D
S T
E
C T
ROUND GALVANIZED
STEEL DUCT AT
VAV TERMINAL
INLET
FLEX DUCT
45° 1-PIECE
GALVANIZED STEEL
ELBOW (R/D=1.5)
AIR
FLOW
GALVANIZED STEEL
REDUCING LATERAL
CROSS OR LATERAL
CROSS (TYP.)
NO SCALE
GALV. STEEL
SUPPLY DUCT
FLEX DUCT
DIFFUSER
INSULATION
SUSPENDED CEILING
DIFFUSER CONNECTION DETAIL
NO SCALE
PLEATED
AHU-217-1-4
LIGHT TROFFER AND SQUARE DIFFUSERS.
DAMPER TO DIFFUSER. THIS APPLIES TO BOTH THE
SHALL NOT EXCEED 5 FEET TOTAL FROM BUTTERFLY
NOTE: THE MAXIMUM FLEX DUCT PER TAKE-OFF
A
D D
T
H E
D U
L E
FANS OPTION
POWER EXHAUST
BE DUCT MOUNTED
EXHAUST FANS SHALL
R
E M
O
T A I
L
D J
N
C S
V I
S
N S
T R
U C
T E
D
US Army Corps of Engineers
A
B C D
E F G H
Number:
Reference
Sheet
S c a l e
D r a
District Rock Island p w
M V
R
A P
P W I
N T m v r d s u s a c e a r m y m i l
C E
M c k
I s l a s t r i g i t u l t
D o c u m e n t s
E n g i n e e r i o j e c h i v e s
P r o j e c t s c a c a m d g n
A B C D E F G H
R O
C K
I
S L
A N
D
I
L L I
N O I
S
C O
R
G I
N E
E R
S
U
G I
N E
S T
R I
C T
D e s i g n
C h e c k
R e v i e w
D a t e
D r a w i d e
S o l i c i t a t i m b e r
O W
N
D e s c r i p t i o n
D a t e
S y m b o l
R e v i s i o n s
A p p r o v e d
C S
J
U N
D I
W
R D
T
U P
G R
A
A C
C L
O
W
N E
X
M I
S S I
S S I
P
V E
R
I
L L I
N O I
S D J
N
J
N T
R A
C T
C A
T
A
IL
S
II
M6
19'-0"
13'-9"
NEW AHU PLAN
C E I
L I
N G
C E I
L I
N G
RETURN DUCTWORK ELEVATION
C E I
L I
N G
C E I
L I
N G
SUPPLY DUCTWORK ELEVATION
SLOPE TO DRAIN
FINISH GRADE
NO SCALE
SD
22 X 35
35 X 35
25 X 27
30 X 30
6 INCH CONCRETE
EQUIPMENT PAD
LEGEND:
SD
BOLLARD
DUCT MOUNTED
SMOKE DETECTOR
40 X 35
35 X 35
7'-4"11'-8" 12"
9'-6"
SD
E F
EF-1,2
EF-1,2
DUCT MOUNTED
EXHAUST FANS
EQUIPMENT PAD NOTES:
SHALL BE REMOVED AFTER 12 HOURS. ALL RESULTANT
HONEYCOMBING OR PIN HOLES SHALL BE SEALED
IMMEDIATELY WITH CEMENT SAND MORTAR.
IN ACCORDANCE WITH ASTM C94-83. CONCRETE
3500 PSI COMPRESSIVE STRENGTH AT 7 DAYS.
TROWEL FINISH.
THAN 7 DAYS AFTER CONCRETE PLACEMENT.
AREA WWF MAY BE SUBSTITUTED.
4 40 8 FT
4 20 8 FT
1 10 2 FT
C L
BOLLARD DETAIL
GRADE
ROADWAY
6"
PROVIDE
PIER
CONC.
PROVIDE
SLOPE TO DRAIN
PROVIDE CONC. FILL,
DIA.
12"
YELLOW W/APPROVED PAINT SYSTEM.
40 STEEL BARRIER POSTS, PRIME AND PAINT
PROVIDE 6" DIA. GALVANIZED SCHEDULE
SEWER
12 INCH STORM
#5 AT 12", EACH WAY
1. FORMS SHALL BE STRAIGHT AND TRUE. FORMS
2. CONCRETE SHALL BE CLASS X READY-MIXED CONCRETE
4. EQUIPMENT SHALL BE PLACED ON SLAB NO SOONER
SHALL SATISFY THE FOLLOWING REQUIREMENTS:
3. CONCRETE SLAB SURFACE SHALL RECEIVE A STEEL
5. REINFORCING SHALL BE ASTM A615. EQUIVALENT
3. THE CONTRACTOR SHALL SAW CUT THE PAVEMENT.
NOT POND ON THE HORIZONTAL SURFACE.
INSULATION SHALL BE INSTALLED SO THAT WATER SHALL
2. THE DUCT SHALL HAVE EXTERIOR INSULATION. THE
1. THE DUCT DIMENSIONS ARE FREE INSIDE DIMENSIONS.
N S
T R
U C
T E
D
D J
N
C S
US Army Corps of Engineers
A
B C D
E F G H
Number:
Reference
Sheet
S c a l e
D r a
District Rock Island p w
M V
R
A P
P W I
N T m v r d s u s a c e a r m y m i l
C E
M c k
I s l a s t r i g i t u l t
D o c u m e n t s
E n g i n e e r i o j e c h i v e s
P r o j e c t s c a c a m d g n
A B C D E F G H
R O
C K
I
S L
A N
D
I
L L I
N O I
S
C O
R
G I
N E
E R
S
U
G I
N E
S T
R I
C T
D e s i g n
C h e c k
R e v i e w
D a t e
D r a w i d e
S o l i c i t a t i m b e r
O W
N
D e s c r i p t i o n
D a t e
S y m b o l
R e v i s i o n s
A p p r o v e d
C S
J
U N
D I
W
R D
T
U P
G R
A
A C
C L
O
W
N E
X
M I
S S I
S S I
P
V E
R
I
L L I
N O I
S D J
N
J
N T
R A
C T
C A
19'-0"
7'-4"11'-8" 12"
1 10 2 FT
C L
FINISH GRADE
APPROX. 9'-6"
L
A D
E
I N
V E
E V
A T I
O N
S Q
NEW AHU CONDENSATE DRAIN PLAN
1 10 2 FT
NEW AHU CONDENSATE DRAIN ELEVATION
NOTES:
P L
E
V A
T
IO
N C
O N
D E
N S
A
A
IN
N
A C
STORM SEWER
EXISTING 12 INCH CONCRETE
DUCTWORK
EXISTING
HANDLING UNIT
EXISTING AIR
6 9
HANDLING UNIT
EXISTING AIR
STORM SEWER
EXISTING 12 INCH CONCRETE
INTO THE EXISTING CONCRETE STORM SEWER.
THE CONTRACTOR SHALL CORE DRILL OR SAW CUT THE TOP OPENING
SLAB FOR THE PIPE BOLLARD AND AHU ARE NOT UNDERMINED.
NECESSARY SO LONG AS THE EXISTING FOUNDATION AND CONCRETE
THE CONTRACTOR MAY EXPAND THE LIMITS OF EXCAVATION AS
A 36" SQUARE EXCAVATION LIMIT IS INDICATED ON THE DRAWING.
UNIT.
A NEW STORM DRAIN TO RECEIVE CONDENSATE FROM EXISTING AIR HANDLING
THE CONTRACTOR SHALL SAW CUT PAVEMENT AND EXCAVATE TO INSTALL
1.
2.
3.
KEY NOTES:
J T
B
D I
W
J J
D
C S
BUILDING
ANNEX
EXISTING
BUILDING
ANNEX
EXISTING
CONCRETE PAD
EXISTING
APPROX. 9'-6"
BOLLARD (TYP.)
EXISTING PIPE
DUCTWORK
EXISTING
CONCRETE PAD
EXISTING
PIER
CONCRETE
EXISTING
M6A
STEEL HARDWARE.
PIPE TO DRAIN. ELASTOMERIC COUPLING SHALL BE SHIELDED AND SHALL HAVE STAINLESS
INSTALL ELASTOMERIC OR SUITABLE ALTERNATIVE COUPLING TO ALLOW CONNECTION OF
FACILITATE PROPER DRAINAGE.
REPAIR PAVING TO MATCH EXISTING. SLOPE PAVING IN VICINITY OF NEW DRAIN TO
THAN 4" NOMINAL PIPE SIZE.
TO THE EXISTING STORM SEWER PIPE AND NEW STORM DRAIN. PIPE SHALL BE NO LESS
INSTALL NEW PVC OR CAST IRON PIPE WITH END CONNECTIONS TO FACILITATE CONNECTION
PAVING.
INSTALL MINIMUM 2'-0" X 2'-0" X 3" THICK CONCRETE PAD BENEATH NEW DRAIN AND NEW
PROVIDE 4" OF COMPACTED GRANULAR FILL BENEATH CONCRETE PAD AND NEW PAVING.
EXCAVATED BACK FILL MATERIAL SHALL BE COMPACTED.
FOR UNDERGROUND APPLICATION.
PIPE. TAP CONNECTION SHALL HAVE SUITABLE STAINLESS STEEL HARDWARE
CONNECTING NEW STORM DRAIN TO EXISTING CONCRETE STORM SEWER
CONTRACTOR SHALL FURNISH AND INSTALL NEW SADDLE TYPE TAP FOR
INSTALL NEW C.I. STORM DRAIN. DESIGN BASIS: NEENAH, MODEL R-4015-D.
TO NEW STORM DRAIN..
ROUTE NEW 1" PVC CONDENSATE DRAIN LINE W/ TRAP FROM EXISTING AHU
NEW CONNECTION
NEW CONNECTION
R
I J
N T
R A
C T
O W
N
C A
US Army Corps of Engineers
A
B C D
E F G H
Number:
Reference
Sheet
S c a l e
D r a
District Rock Island p w
M V
R
A P
P W I
N T m v r d s u s a c e a r m y m i l
C E
M c k
I s l a s t r i g i t u l t
D o c u m e n t s
E n g i n e e r i o j e c h i v e s
P r o j e c t s c a c a m a d g n
A B C D E F G H
R O
C K
I
S L
A N
D
I
L L I
N O I
S
C O
R
G I
N E
E R
S
U
G I
N E
S T
R I
C T
D e s i g n
C h e c k
R e v i e w
D a t e
D r a w i d e
S o l i c i t a t i m b e r
D e s c r i p t i o n
D a t e
S y m b o l
R e v i s i o n s
A p p r o v e d
U P
G R
A
A C
C L
O
W
N E
X
M I
S S I
S S I
P
V E
R
I
L L I
N O
M7
V
N T R
O L S
I
D J
N
D I
W
R D
T
C S
OCCUPIED AND UNOCCUPIED OPERATION MODES AND SCHEDULES :
OFF @ 1700 HRS M, T, W, TH, F
OCCUPIED MODE: ON @ 0530 HRS M, T, W, TH, F
UNOCCUPIED MODE: ON @ 1700 HRS M, T, W, TH, F
OFF @ 0530 HRS M, T, W, TH, F
ON @ 0-2400 HRS SAT, SUN, HOL
OCCUPIED MODE: SUPPLY FAN SHALL RUN CONTINUOUSLY. WHEN THE SUPPLY FAN IS
THE EXISTING DIGITAL MANAGEMENT SYSTEM (DMS) TIME CLOCK SHALL PLACE THE
SYSTEM IN OCCUPIED AND UNOCCUPIED MODES OF OPERATION ON THE DAYS AND
TIMES INDICATED. EACH MODE SHALL BE CAPABLE OF BEING OVERRIDDEN THROUGH
THE EXISTING DMS. DURING UNOCCUPIED MODE, THE SYSTEM SHALL BE PLACED IN
OCCUPIED MODE BY A PUSH BUTTON LOCATED IN THE SPACE TO INITIATE A 4 HOUR
OVERRIDE WITH AUTOMATIC RETURN TO UNOCCUPIED MODE. DAYS, TIMES, AND PUSH-
BUTTON OVERRIDE TIME FRAME SHALL BE ADJUSTABLE THROUGH THE DMS.
SUPPLY FAN CONTROL:
RUNNING, A DUCT STATIC PRESSURE PROBE AND TRANSMITTER SHALL PROVIDE INPUT
TO THE AHU CONTROLLER WHICH IN TURN PROVIDES A 4-20 MA INPUT SIGNAL TO A
SEPARATE VARIABLE FREQUENCY DRIVE FOR CONTROLLING FAN SPEED TO MAINTAIN
UNOCCUPIED MODE: SUPPLY FAN SHALL NOT RUN.
THE DUCT STATIC PRESSURE SETPOINT OF +1.0 IN. W.C. (ADJUSTABLE).
AHU GENERAL SEQUENCE OF OPERATION
UNOCCUPIED MODE: ECONOMIZER CONTROL SHALL BE DISABLED. THE OUTSIDE,
OUTSIDE AIR AND EXHAUST DAMPERS CLOSED AND RETURN AIR DAMPER OPEN.
RETURN, AND RELIEF AIR DAMPERS SHALL RETURN TO THEIR NORMAL POSITION:
ECONOMIZER OR MINIMUM OUTSIDE AIR (23%) CONTROL. THE DAMPERS SHALL
ECONOMIZER CONTROL. THE DAMPERS SHALL BE POSITIONED FOR MINIMUM
VENTILATION UNDER MINIMUM OUTSIDE AIR CONTROL.
AND RETURN AIR DAMPER OPEN.
ECONOMIZER CONTROL:
OCCUPIED MODE: THE AHU CONTROLLER SHALL PERFORM SWITCHOVER TO OUTSIDE
SUPPLY AIR SETPOINT CONTROL:
SETPOINT.
RELIEF AIR DAMPERS SHALL MODULATE TO MAINTAIN THE SUPPLY AIR TEMPERATURE
EXHAUST FANS CONTROL:
OCCUPIED MODE: EXHAUST FANS SHALL SEQUENCE ON AS NECESSARY TO KEEP BUILDING
PRESSURIZATION AT + 0.08 IN. W.C. (ADJUSTABLE). A SPACE STATIC PRESSURE PROBE
THE CONTACT CLOSURE FOR THE EXHAUST FAN RELAYS FOR CONTROLLING EXHAUST FANS.
AND TRANSMITTER SHALL PROVIDE INPUT TO THE AHU CONTROLLER WHICH IN TURN PROVIDES
UNOCCUPIED MODE: EXHAUST FANS SHALL NOT RUN.
OUTSIDE AND RETURN AIR DAMPER CONTROL:
OCCUPIED MODE: THE OUTSIDE AND RETURN AIR DAMPERS SHALL BE UNDER
MODULATE TO MAINTAIN THE SUPPLY AIR TEMPERATURE SETPOINT UNDER
UNOCCUPIED MODE: THE OUTSIDE AND RETURN AIR DAMPERS SHALL
RETURN TO THEIR NORMAL POSITION: OUTSIDE AIR DAMPERS CLOSED
THE SETPOINT SHALL BE 72 DEGREES F. (ADJUSTABLE).
55 DEGREES F. (ADJUSTABLE). WHEN THE DUCT STATIC PRESSURE IS 1.0 IN. W.C.,
PRESSURE. WHEN THE STATIC PRESSURE IS O.5 IN. W.C., THE SET POINT SHALL BE
THE SUPPLY AIR TEMPERATURE SETPOINT SHALL BE RESET BASED ON THE DUCT STATIC
DUCT SMOKE DETECTOR:
EXISTING BUILDING FIRE DETECTION PANEL:
ZONE TEMPERATURE CONTROL:
ACTIVATED SHALL PROVIDE AN ALARM TO THE EXISTING FIRE DETECTION PANEL.
BOTH MODES: THE EXISTING FIRE DETECTION PANEL WHEN ACTIVATED SHALL STOP THE SUPPLY
RESTARTING THE FANS SHALL BE AUTOMATIC UPON RESET OF THE FIRE DETECTION PANEL.
HIGH STATIC PRESSURE SHUTDOWN & ALARM:
SHALL BE PROVIDED TO THE EXISTING DMS WHEN THE SETPOINT IS REACHED.
RESTARTING THE SYSTEM SHALL REQUIRE ALARM ACKNOWLEDGEMENT THRU THE DMS.
BOTH MODES: THE SMOKE DETECTORS LOCATED IN THE DISCHARGE AND RETURN AIR DUCTS WHEN
OCCUPIED MODE: SINGLE DUCT VAV UNITS - ON A FULL CALL FOR COOLING, THE
ZONE AIR VALVE SHALL BE 100 PERCENT OPEN. AS THE ZONE TEMPERATURE APPROACHES
SETPOINT, THE AIR VALVE SHALL MODULATE CLOSED TO ITS MINIMUM POSITION.
AND EXHAUST FANS IF RUNNING AND PREVENT THEM FROM STARTING IF OFF. STARTING OR
GENERAL SEQUENCE OF OPERATION (CONT.)
THE FIRE DETECTION PANEL SHALL ACT THROUGH THE FAN RELAY CONTACTS.
NOT BE LEAVING THE SPACE DURING THE CONSTRUCTION PERIOD.
SHALL LEAVE THE WORK AREA CLEAN AFTER BEFORE THE CUSTOMER STARTS WORK EACH DAY. THE CUSTOMER SHALL
M-F. THE CONTRACTOR SHALL PROTECT THE WORKSTATIONS WHEN DOING THE INTERIOR WORK. THE CONTRACTOR
IMPACT ON THE BUILDING OCCUPANTS. NORMAL WORKING HOURS FOR THE BUILDING OCCUPANTS ARE 0630 THRU 1700, HOWEVER, THE INTERIOR WORK SHALL BE ACOMPLISHED DURING OTHER THAN NORMAL WORKING HOURS TO MINIMIZE
5. THE CONTRACTOR SHALL EXECUTE THE EXTERIOR WORK ON THIS PROJECT DURING NORMAL WORKING HOURS.
MECHANICAL DX COOLING SECTION OF THE AHU UNTIL THE OUSIDE AIR TEMPERATURE IS ABOVE 65 DEGREES F.
TEMPERATURE IS BELOW 65 DEGREES F. THE CONTRACTOR SHALL POSTPONE THE SYSTEM CHECK OUT OF THE NEW
NEW SYSTEM. THE AIR BALANCE SHALL INCLUDE PERFORMANCE DATA ON THE NEW AHU. IF THE OUTSIDE AIR
4. PHASE 3: AFTER THE NEW DUCTWORK IS INSTALLED, THE CONTRACTOR SHALL PERFORM AN AIR BALANCE FOR THE
HAVE THREE WEEKS TO ACCOMPLISH THIS WORK.
FIRST AND SECOND FLOORS. THE THERMOSTATS AND VAV BOXES SHALL BE OPERATIONAL. THE CONTRACTOR SHALL
3. PHASE 2: THE CONTRACTOR SHALL DEMOLISH THE REMAINING DUCTWORK AND INSTALL THE NEW DUCT ON THE
THREE WEEKS.
DUCT RUNS. THE THERMOSTATS AND VAV BOXES SHALL BE OPERATIONAL. THIS WORK SHALL BE ACCOMPLISHED IN
FROM THE OLD SYSTEM TO THE NEW SYSTEM. THE CONTRACTOR SHALL START THE NEW AHU WITH THE NEW WEST
THE EAST RUNS SHALL REMAIN ACTIVE ON THE OLD AHU TO PROVIDE VENTILATION ON EACH FLOOR DURING TRANSITION
2. PHASE 1: THE CONTRACTOR SHALL ONLY DEMOLISH THE WEST DUCT RUNS ON THE FIRST AND SECOND FLOORS.
SHALL START THE INTERIOR DUCT DEMOLITION.
ANY INTERIOR DUCT DEMOLITION. ONCE THE AHU AND THE EXTERIOR DUCTWORK ARE INSTALLED, THE CONTRACTOR
1. THE NEW VARIABLE AIR VOLUME (VAV) AIR HANDLING UNIT (AHU) SHALL BE INSTALLED AS PER THE PLANS PRIOR TO
THIS SHALL BE ACCOMPLISHED BY TAKING THE FOLLOWING STEPS DURING THE CONSTRCUTION OF THIS PROJECT:
INSTALL THE NEW EAST DUCT RUNS, AND PROVIDE VENTILATION ON THE EAST HALF OF THE FIRST AND SECOND FLOORS.
ARE OPERATIONAL ON THE NEW AHU, THE CONTRACTOR SHALL HAVE THREE WEEKS TO DEMOLISH THE EAST DUCT RUNS, AND PROVIDE VENTILATION ON THE WEST HALF OF THE FIRST AND SECOND FLOORS. ONCE THE NEW WEST DUCT RUNS
CONTRACTOR SHALL HAVE THREE WEEKS TO DEMOLISH THE WEST DUCT RUNS, INSTALL THE NEW WEST DUCT RUNS, THE CONTRACTOR SHALL MINIMIZE THE AMOUNT OF TIME THAT THE OCCUPIED SPACE IS WITHOUT VENTILATION. THE
SEQUENCE OF WORK
DX COOLING COIL CONTROL:
OCCUPIED MODE: THE AHU CONTROLLER SHALL SEQUENCE THE REFRIGERANT
COMPRESSORS AND UNLOADER VALVES AS NECESSARY TO MAINTAIN THE SUPPLY
AIR TEMPERATURE SETPOINT. DX COOLING COIL CONTROL SHALL BE ENABLED
WHEN THE OUTSIDE AIR TEMPERATURE IS EQUAL TO OR GREATER THAN 60
DEGREES F. (ADJUSTABLE) AND THERE IS SUPPLY FAN PROOF. THE AHU
CONTROLLER SHALL BE PROGRAMMED WITH RESPECT TO THE AHU MANUFACTURER'S
DAMAGE TO THE REFRIGERANT COMPRESSORS.
GUIDELINES REGARDING MINIMUM COMPRESSOR RUNTIMES TO PREVENT SHORT CYCLE
UNOCCUPIED MODE: DX COOLING COIL CONTROL SHALL BE DISABLED.
THE REFRIGERANT COMPRESSORS SHALL REMAIN OFF.
AIR ECONOMIZER CONTROL AND MINIMUM OUTSIDE AIR CONTROL. THE AHU CONTROLLER
SHALL PLACE THE SYSTEM IN OUTSIDE AIR ECONOMIZER CONTROL OR MINIMUM OUTSIDE
OCCUPIED MODE: THE BUILDING AUTOMATION CONTROLLER SHALL STOP THE SUPPLY
AND EXHAUST FANS ON HIGH DUCT STATIC PRESSURE AS SENSED BY THE DUCT STATIC
PRESSURE PROBE AND TRANSMITTER AND PLACE THE OUTSIDE AND RETURN AIR DAMPERS
TO THEIR NORMAL POSITION. SETPOINT SHALL BE 2.0 IN. W.C. (ADJUSTABLE). AN ALARM
M O
D I
O N
O M I
Z
N T
R
Q U
E N
C E
M O
D I
A T
Q U
E N
C E
R E
M O
L T
F F
E R
E N
T I
E S
S U
R E
R E
M O
R F
L
I
T C
H
AIR CONTROL AS DETERMINED BY THE OUTSIDE AIR TEMPERATURE.
WHEN THE OUTSIDE AIR TEMPERATURE IS BELOW 60, THE OUTSIDE, RETURN, AND
N S
T R
U C
T E
D
D J
N
C S
US Army Corps of Engineers
A
B C D
E F G H
Number:
Reference
Sheet
S c a l e
D r a
District Rock Island p w
M V
R
A P
P W I
N T m v r d s u s a c e a r m y m i l
C E
M c k
I s l a s t r i g i t u l t
D o c u m e n t s
E n g i n e e r i o j e c h i v e s
P r o j e c t s c a c a m d g n
A B C D E F G H
R O
C K
I
S L
A N
D
I
L L I
N O I
S
C O
R
G I
N E
E R
S
U
G I
N E
S T
R I
C T
D e s i g n
C h e c k
R e v i e w
D a t e
D r a w i d e
S o l i c i t a t i m b e r
O W
N
D e s c r i p t i o n
D a t e
S y m b o l
R e v i s i o n s
A p p r o v e d
J
U N
U P
G R
A
A C
C L
O
W
N E
X
M I
S S I
S S I
P
V E
R
I
L L I
N O I
S
J
N T
R A
C T
C A
M8
V
N T R
O L S
II
RETURN
T
SPACE
TO
3-8# SPRING
VALVE (NO)
AIR
DA
SINGLE DUCT VAV BOX (TYP)
ZONE TSTAT
NC
L H
NC
NO
DPT
DPI
TI TS
CONTROL SYSTEM SCHEMATIC
FILTERAIR
OUTSIDE
AIR
RETURN
OF 9535 (23.0%)
2220 @ SUPPLY CFM
SET MINIMUM CFM =
DRIVE
FREQUENCY
VARIABLE
FAN
SUPPLY
BOXES
TO VAV
BOXES
TO VAV
L
DPT
DPI
H
CONTROLLER
TO AHU
L H
AFS
STATIC
DUCT
STATIC
SPACE
OVERRIDE
OCCUPANT
NOTE 3
PANEL. SEE
DETECTION
BUILDING FIRE
AIR
EXHAUST
FANS
EXHAUST
SMK
SMK
NOTE 3
PANEL. SEE
DETECTION
BUILDING FIRE
COMPRESSOR 1
COIL
COOLING
DX
COMPRESSOR 2
ACTUATOR
DAMPER
ELECTRIC
RETURN AIR
ACTUATOR
DAMPER/
ELECTRIC
OUTSIDE AIR
DETECTOR
REVERSAL
PHASE LOSS/
CONTACTS
AUXILLARY
DETECTORS
SMOKE
PHASE LOSS/REVERSAL (DIGITAL INPUT)
UNOCCUPIED MODE MANUAL OVERRIDE (DIGITAL INPUT)
SUPPLY DUCT STATIC PRESSURE (ANALOG INPUT)
SUPPLY AIR TEMPERATURE RESET (ANALOG OUTPUT)
OCCUPIED/UNOCCCUPIED MODE (DIGITAL OUTPUT)
BUILDING AUTOMATION CONTROL POINTS
DX COOLING CONTROL (DIGITAL OUTPUTS)
OUTSIDE/RETURN AIR DAMPERS (ANALOG OUTPUT)
SUPPLY FAN VFD (ANALOG OUTPUT)
SUPPLY DUCT STATIC PRESSURE (ANALOG INPUT)
SPACE STATIC PRESSURE (ANALOG INPUT)
RETURN AIR TEMPERATURE (ANALOG INPUT)
OUTSIDE AIR TEMPERATURE (ANALOG INPUT)
SUPPLY AIR TEMPERATURE (ANALOG INPUT)
EXHAUST FANS START/STOP (DIGITAL OUTPUTS)
SUPPLY AIR TEMPERATURE RESET (ANALOG INPUT)
OCCUPIED/UNOCCUPIED (DIGITAL INPUT)
AIR HANDLING UNIT CONTROL POINTS
5. OUTSIDE AIR TEMPERATURE IS ALREADY AVAILABLE FROM THE DMS 3500.
4. THE CONTRACTOR SHALL PROVIDE ALL REQUIRED CONTROL TRANSFORMERS.
CONTRACTING OFFICER.
ENTRY. CONNECTIONS TO THIS SYSTEM SHALL BE COORDINATED WITH THE
3. THE EXISTING FIRE DETECTION PANEL (KING FISHER) IS LOCATED IN THE ANNEX
OF THE ANNEX.
EXISTING ROBERT SHAW MSC-MPC SLAVE CONTROLLER LOCATED IN THE BOILER ROOM
THE NEW AHU CONTROLLER SHALL BE CONNECTED TO THE DMS 3500 SYSTEM THRU AN
CHANGES TO THE DMS 3500 SYSTEM FOR INCORPORATING NEW AHU CONTROLLER POINTS.
CHANGES TO THE EXISTING DMS 3500 SYSTEM INCLUDE SOFTWARE AND CONFIGURATION
CONNECTION TO THIS SYSTEM SHALL BE COORDINATED WITH THE CONTRACTING OFFICER.
2. THE EXISTING ROBERTSHAW DMS 3500 SYSTEM IS LOCATED IN THE ANNEX MECHANICAL ROOM.
ABOVE THE CEILING ON THE FIRST FLOOR.
CONTROLLER, MODULES, RELAYS, ETC. SHALL BE MOUNTED IN A NEMA 1 ENCLOSURE LOCATED
CONTROLS CO. MICROSMART MULTI-PURPOSE CONTROLLER (MSC-MPC) WITH EXPANSION MODULES.
1. BUILDING AUTOMATION CONTROLLER SHALL BE A STAND ALONE UNIT: SIEBE ENVIRONMENTAL
NOTES:
FANS START/STOP
SUPPLY & EXHAUST
PB
ACTUATOR
LO
HI HI
LO
M
B
M
B
SENSOR
AIR FLOW
W/ MIN & MAX
VOLUME REGULATOR
M
T
AIR VALVE 3-8 PSI
NORMALLY OPEN
TSTAT (DA)
3 8 13
T-STAT PRESSURE
AIR VALVE
CFM
MIN
OPEN
% WIDE
CFM
MAX
SINGLE DUCT VAV BOX CONTROL
MODEM PC TERMINAL
CONTROLLER
SLAVE
SEE NOTE 2
EXISTING.
SYSTEM.
DIGITAL MANAGEMENT
ROBERTSHAW DMS 3500
SEE NOTE 1
CONTROLLER
AUTOMATION
BUILDING
POWER
SUPPLY
24 VAC
L H
DPT
TS
AIR
RETURN
TS
AIR
OUTSIDE
CONTROLLER
DDC AHU
R E
M O
L T
F F
E R
E N
T I
I
T C
H
S E
P E
R A
T
N T
R O
S
R E
M O
X
N S
O R
A
T S I
N S
O R
A
T U
N S
O R
12345
D J
N
C S
HIGH LEG.
STATIC PRESSURE (COLUMN C6)
SEE SHEET M4 FOR LOCATION OF
(ED-D OFFICE)
OF PUSHBUTTON OVERRIDE
SEE SHEET M3 FOR LOCATION
V I
S
N S
T R
U C
T E
D
US Army Corps of Engineers
A
B C D
E F G H
Number:
Reference
Sheet
S c a l e
D r a
District Rock Island p w
M V
R
A P
P W I
N T m v r d s u s a c e a r m y m i l
C E
M c k
I s l a s t r i g i t u l t
D o c u m e n t s
E n g i n e e r i o j e c h i v e s
P r o j e c t s c a c a m d g n
A B C D E F G H
R O
C K
I
S L
A N
D
I
L L I
N O I
S
C O
R
G I
N E
E R
S
U
G I
N E
S T
R I
C T
D e s i g n
C h e c k
R e v i e w
D a t e
D r a w i d e
S o l i c i t a t i m b e r
O W
N
D e s c r i p t i o n
D a t e
S y m b o l
R e v i s i o n s
A p p r o v e d
C S
J
U N
D I
W
R D
T
U P
G R
A
A C
C L
O
W
N E
X
M I
S S I
S S I
P
V E
R
I
L L I
N O I
S D J
N
J
N T
R A
C T
C A
PAD
TRANSFORMER
EXISTING
TRANSFORMER
208/120V
EXISTING
TRANSFORMER
480/277V
EXISTING
1#1/0 GND IN 4" DIA DUCT
EXISTING 4-500 MCM &
INTO BOTTOM OF PANEL HPP
EXISTING 4" DUCT ENTRANCE
ENTRANCE PANEL HPP
EXISTING 480/277V SERVICE
STORAGE TANK
EXISTING BOILER WATER
ENTRANCE PANEL LPP1
EXISTING 208/120V SERVICE
KEY NOTES:
100A NON-FUSED SAFETY SWITCH
CONTRACTOR SHALL INSTALL NEW
LPP1HPP
ELECTRICAL PLAN
K R
R
R J
W
E L E C
T R
IC
A L
P
L A
N N
E W
D D
GENERAL ELECTRICAL WORK NOTES:
FUSED SAFETY SWITCH
100A SERVICE ENTRANCE
SAFETY SWITCH
100A NON-FUSED
CONDUCTORS XHHW, THHN, OR THWN, COPPER ONLY, SIZE AS SPECIFIED ON DRAWINGS
CONDUIT
NAME PLATES
ITEM DESCRIPTION
7.
6.
5.
4.
3.
2.
1.
NEW AHU
A
E2E1
DESIGNATIONS. USE SCREWS TO ATTACH NAMEPLATES.
SERVICE ENTRANCE DESIGNATION AND TO IDENTIFY HPP AND LPP1 WITH THEIR SERVICE ENTRANCE
LETTERS TO IDENTIFY 100A SERVICE ENTRANCE DISCONNECT SWITCH BY NAME, FUNCTION, AND
WHITE LAMINATE NAMEPLATES WITH BLACK CORE SHALL BE ENGRAVED WITH ‰INCH HIGH
QUICK-BREAK BLADES.
DISCONNECT SWITCHES SHALL BE HEAVY DUTY TYPE, WITH QUICK-MAKE,
PROVIDE INSULATING BUSHINGS AT TERMINATION OF CONDUITS AT BOXES.
LOCATED IN PANELS HPP & LPP1."
LINE. BELOW THIS WILL BE: "SERVICE 3 OF 3 SERVICES, SERVICES 1 & 2 ARE
TO THE FRONT PANEL. THE NAMEPLATE SHALL SAY: "AHU-217-1-4" ON ONE
WHICH MEETS THE REQUIREMENTS IN THE ELECTRICAL LEGEND, ATTACHED
NEW 100A SERVICE ENTRANCE SAFEY SWITCH SHALL HAVE A NAMEPLATE,
DUCTWORK, OR SUSPENDED CEILING SUPPORTS.
CONDUIT SHALL NOT BE SUPPORTED BY OTHER CONDUIT, PIPING, HVAC
USE STRAP-TYPE CONDUIT SUPPORTS FOR EXPOSED CONDUITS ON WALLS.
SUPPORT WITHIN 3 FEET OF EACH BOX AND FITTING.
PROVIDE SUPPORT AT EACH BOX. PROVIDE AN ADDITIONAL CONDUIT
BUILDING STRUCTURE AND CEILING WHEREVER POSSIBLE.
NEAT APPEARANCE. UNLESS NOTED OTHERWISE, RUN CONDUIT TIGHT TO
ARRANGE CONDUIT TO MAINTAIN MAXIMUM HEADROOM AND PRESENT A
X
ELECTRICAL EQUIPMENT SCHEDULE
E1
JUNCTION BOX
NEW WEATHERPROOF
FIRE ALARM PANEL #39
EXISTING KING FISCHER
DUCT SMOKE DETECTORS
13.
12.
11.
10.
9.
8.
DETECTORS, TYP.
TWO NEW SMOKE
FROM LEFT SIDE OF PANEL LPP1
NEW 2•" CONDUIT STOPS 10'
10'
10'
RM - 2107
FROM NORTH WALL OF ROOM 2107
NEW 2•" CONDUIT STOPS 10'
LOCKABLE IN THE "ON" AND "OFF" POSITIONS.
MOUNT & UL LISTED, THE FAULT RATING MUST EXCEED 10,000A. SAFETY SWITCH SHALL BE
SAFETY SWITCH SHALL BE RATED FOR 480V, 3 PHASE, 3 POLE, NEMA 3R ENCLOSURE, SURFACE
010' 10'
SCALE
LOCKABLE IN THE "ON" AND "OFF" POSITIONS.
FUSES SHALL BE CLASS RK1 OR RK5 DUAL ELEMENT TIME DELAY. SAFETY SWITCH SHALL BE
MOUNT, SERVICE ENTRANCE RATED AND UL LISTED. THE FAULT RATING MUST EXCEED 42,140 A.
SAFETY SWITCH SHALL BE RATED FOR 480V, 3 PHASE, 3 POLE, NEMA 1 ENCLOSURE, SURFACE
REPRESENTATIVE OF THE GOVERNMENT.
THE FIRE ALARM AND DETECTION SYSTEM SHALL BE WITNESSED BY AN AUTHORIZED
INSTALLATION WITH AT LEAST FIVE YEARS DOCUMENTED EXPERIENCE. FINAL TESTS OF
BY AN INSTALLER WITH A COMPANY SPECIALIZING IN FIRE DETECTION AND ALARM
FINAL CONNECTIONS TO THE KING FISCHER FIRE ALARM PANEL SHALL BE ACCOMPLISHED
FOR FINAL CONNECTIONS TO ANY AHU COMPONENTS.
USE SHORT LENGTHS OF FLEXIBLE OR LIQUIDTIGHT FLEXIBLE METAL CONDUIT
CODE.
ALL ELECTRICAL WORK SHALL COMPLY WITH THE 1999 NATIONAL ELECTRICAL
OF ONE WEEK IN ADVANCE.
OUTAGES SHALL BE COORDINATED AND APPROVED BY THE COR A MINIMUM
AND FROM FRIDAY AT 1700 HOURS TO MONDAY AT 0500 HOURS ON WEEKENDS. ALL POWER
POWER OUTAGES SHALL BE LIMITED FROM 1700 HOURS TO 0500 HOURS DURING THE WEEK
OPEN WIRING (WITHOUT CONDUIT) IS NOT PERMITTED.
AND CONDUIT ROUTING.
GOVERNMENT TO HAVE FINAL APPROVAL ON ALL EQUIPMENT LOCATION
AND PROGRAMMING.
X5533 FOR DMS CONNECTIONS
MR. GAYLORD HELMS AT
SHALL COORDINATE WITH
BLUE DMS. CONTRACTOR
SHALL BE CONNECTED TO
CONDUCTORS, FROM DCC,
TO BLUE DMS. AHU DMS
VERTICALLY DOWNWARD
ROUTE CONDUIT
INTERFACE BETWEEN BUILDING AND AHU. SIZE AS SPECIFIED ON DRAWINGS.
EMT FOR INDOOR USE, RGS FOR OUTDOOR USE. LIQUIDTIGHT CONDUIT USED FOR
SENSOR HEAD.
SHALL BE WEATHERPROOF, ACCESSIBLE AND ALLOW ACCESS TO REMOVE AND REPLACE
PHOTO ELECTRIC TYPE, 24V, RATED FOR FLOW RATE OF 2500 FT/MIN. MINIMUM. SENSOR HOUSING
MECHANICAL DRAWING M6 FOR SMOKE DETECTOR LOCATIONS.
FISCHER IS MANUALLY RESET. NEW END-OF-LINE RESISTOR SHALL BE INSTALLED IN KING FISCHER PANEL. SEE
ALARM, TURN OFF THE AHU, AND NOTIFY THE RIA FIRE DEPARTMENT. THE AHU SHALL BE DISABLED UNTIL THE KING
PANEL #39, ZONE 16, TO DDC. UPON INITIATION OF THE NEW DUCT SENSOR, THE KING FISCHER WILL INITIATE AN AUDIO
CONTRACTOR SHALL INSTALL NEW #16 CONDUCTORS IN NEW 1" EMT CONDUIT TO TIE ANNEX EXISTING KING FISCHER
CONTRACTOR SHALL INSTALL NEW 2•" EMT CONDUIT FOR FUTURE USE. CAP CONDUIT ENDS.
MONITORING OF POWER TO THE AHU. THE RELAY SHALL BE LOCATED IN THE DDC.
PHASE REVERSAL, PHASE UNBALANCE, AND UNDERVOLTAGE. THE RELAY SHALL BE INSTALLED FOR LINE SIDE
CONTRACTOR SHALL INSTALL A PHASE FAILURE AND UNDERVOLTAGE RELAY ABLE TO DETECT A PHASE LOSS, BETWEEN BUILDING AND AHU SHALL BE LIQUIDTIGHT CONDUIT. FOLLOW CRITERIA IN KEY NOTE 9.
MONITORING. INDOOR CONDUITS SHALL BE EMT, OUTDOOR CONDUITS ALONG BUILDING SHALL BE RGS, CONDUITS
AS REQUIRED BETWEEN AHU AND DDC. ONE CONDUIT WILL BE FOR CONTROL POWER; THE OTHER FOR
NEW DDC, SEE MECHANICAL DRAWING M8 FOR DETAILS. CONTRACTOR SHALL INSTALL 2 CONDUITS SIZED
CONTRACTOR SHALL INSTALL NEW #14 CONDUCTORS IN NEW ƒ" EMT CONDUIT FOR THE DMS.
AROUND CONDUIT WITH NON-SHRINK GROUT THE FULL THICKNESS OF WALL.
CONTRACTOR SHALL CORE DRILL THROUGH BRICK WALL ABOVE WINDOW HEADER STONE AND SEAL
THE POINT OF LEAVING THE BUILDING. AT THIS POINT, IT SHALL CONVERT TO LIQUIDTIGHT CONDUIT.
LINE SIDE OF SAFETY SWITCH. LOAD SIDE OF SAFETY SWITCH SHALL BE 1•" RGS CONDUIT TO
CONTRACTOR SHALL INSTALL 3 NEW #2 AND 1#8 GND IN 1•" RGS CONDUIT FROM BUILDING TO
PARALLEL THE EXISTING CONDUIT.
EXISTING HIGH CONDUIT WHICH LEAVES RIGHT HAND BAY OF PANEL LPP1. THE NEW CONDUIT WILL
NEW CONDUIT IN BOILER ROOM SHALL USE EXISTING SPACE ON EXISTING CONDUIT HANGERS FOR
SECURE NEW CONDUIT TO EXISTING CONDUIT HANGERS AS SPACE PERMITS.
NEW CONDUIT SHALL BE INSTALLED ABOVE SUSPENDED CEILING ON FIRST FLOOR. CONTRACTOR MAY
CONTRACTOR SHALL INSTALL 3 NEW #2 AND 1#8 GND IN NEW 1•" EMT CONDUIT.
NEW LB OR NEMA 1 JUNCTION BOX, 3 REQUIRED.
CONDUIT TO PLATE USING APPROPRIATE LOCK NUTS AND HARDWARE.
METAL PLATE ON WALL LOCATED AT THE LEVEL JUST ABOVE THE SUSPENDED CEILING. SECURE
2. CUT HOLE (JUST LARGE ENOUGH TO BRING CONDUIT FITTINGS THROUGH) IN EXISTING 16" SQUARE
NON-SHRINK GROUT THE FULL THICKNESS OF WALL, OR
1. CORE DRILL THROUGH EXISTING 8" CONCRETE BLOCK WALL AND SEAL AROUND CONDUIT WITH
CONTRACTOR HAS TWO OPTIONS:
CONTRACTOR SHALL INSTALL NEW 100A SERVICE ENTRANCE FUSED SAFETY SWITCH.
WITH MIDAMERICAN ENERGY CO. TO DE-ENERGIZE AND ALLOW ACCESS TO 480/277V TRANSFORMER.
ENTRANCE FUSED SAFETY SWITCH VIA NEW 1•" EMT CONDUIT. CONTRACTOR SHALL COORDINATE
SHALL PASS THROUGH HPP AND BRING CONDUCTORS OUT AND OVER TO FEED NEW 100A SERVICE
480/277V SERVICE ENTRANCE DUCT TO BRING CONDUCTORS INTO PANEL HPP. CONTRACTOR
SERVICE ENTRANCE FUSED SAFETY SWITCH. CONTRACTOR SHALL USE EXISTING SPARE DUCT OR
CONTRACTOR SHALL INSTALL 4 NEW #1/0 FROM EXISTING 480/277V TRANSFORMER TO NEW 100A
N S
T R
U C
T E
D
D J
N
C S
US Army Corps of Engineers
A
B C D
E F G H
Number:
Reference
Sheet
S c a l e
D r a
District Rock Island p w
M V
R
A P
P W I
N T m v r d s u s a c e a r m y m i l
C E
M c k
I s l a s t r i g i t u l t
D o c u m e n t s
E n g i n e e r i o j e c h i v e s
P r o j e c t s c a c a e d g n
A B C D E F G H
R O
C K
I
S L
A N
D
I
L L I
N O I
S
C O
R
G I
N E
E R
S
U
G I
N E
S T
R I
C T
D e s i g n
C h e c k
R e v i e w
D a t e
D r a w i d e
S o l i c i t a t i m b e r
O W
N
D e s c r i p t i o n
D a t e
S y m b o l
R e v i s i o n s
A p p r o v e d
J
U N
U P
G R
A
A C
C L
O
W
N E
X
M I
S S I
S S I
P
V E
R
I
L L I
N O I
S
J
N T
R A
C T
C A
UP
443-LR-1
RISER
480/277V
ENERGY 12.8 KV
MIDAMERICAN
MAIN PANEL
HPP 400A
EXISTING ANNEX
TRANSFORMER
500 KVA
EXISTING
SAFETY SWITCH
NEW 100A
UNIT
NEW AHU
& 1-1/0 GND
4-500 MCM
EXISTING
ONE-LINE DIAGRAM
NO SCALE
NO SCALE
BANK SECTION
EXISTING DUCT
4" DIA. DUCTS (TYPICAL)
SAFETY SWITCH
ENTRANCE FUSED
NEW 100A SERVICE
SIDE CONDUIT TO AHU UNIT
NEW 1•" EMT LOAD
SIDE CONDUIT FROM HPP
NEW 1•" EMT LINE
480/277V TRANSFORMER
SERVICE ENTRANCE FROM
SWITCH TO RIGHT OF LPP1"
LOCATED AT 100A SAFETY
PANEL HPP. SERVICE 3 IS
SERVICE 1 IS LOCATED AT
"SERVICE 2 OF 3 SERVICES.
SWITCH TO RIGHT OF LPP1"
LOCATED AT 100A SAFETY
PANEL LPP1. SERVICE 3 IS
SERVICE 2 IS LOCATED AT
"SERVICE 1 OF 3 SERVICES.
PLATE
METAL
CONDUIT HANGERS
EXTRA ROOM ON
BOILER ROOM WALL
NO SCALE
LOCATION OF AHU
NO SCALE
NO SCALE
NO SCALE
NEW LB
RGS CONDUIT
NEW 1•"
SAFETY SWITCH
NEW 100A NON-FUSED
UNIT
AHU
NEW
ENTRANCE SAFETY SWITCH
LOCATION OF 100A SERVICE
PANELS HPP & LPP1
LIQUIDTIGHT CONDUIT
IN NEW 1•" RGS &
NEW 3- # 2 & 1- # 8 GND
IN NEW 1•" EMT & RGS CONDUIT
NEW 3- # 2 & 1- # 8 GND
A
E1 E2
E2
K R
R
R J
W
O N
E L
T
A
IL
S N
E C
T R
IC
A L
D D
QUOTATIONS.
ASSOCIATED MESSAGES IN
PLATES SHALL DENOTE THE
PLATES ON SHEET E1. NAME-
THE REQUIREMENTS OF NAME-
NEW NAMEPLATES WHICH MEET
CONTRACTOR SHALL INSTALL
SWITCH
MAIN SAFETY
ENTRANCE
SERVICE
NEW 100A
DDC
NEW
DMS
EXIST.
CONDUIT
MONITOR
NEW
PANEL
KING FISCHER
EXISTING
CONDUIT
CONTROL POWER
NEW
JUNCTION BOX
NEW WEATHERPROOF
LIQUIDTIGHT CONDUIT
NEW ƒ" RGS AND
ANNEX BLDG
ASSOCIATED CONDUIT
JUNCTION BOX AND
NEW SMOKE DETECTOR
KEY NOTE 11.
SEE SHEET E1,
DDC CONDUITS.
IN NEW 1" RGS & EMT CONDUIT
NEW #16 CONDUCTORS
CONTRACT
TO BEGINNING OF
BY OTHERS PRIOR
TO BE REMOVED
EXISTING PIPE REPRESENTATIVE
OFFICERS
COR - CONTRACTING
CONTROL
DIGITAL
DDC - DIRECT
CONDUIT
METALLIC
EMT - ELECTRICAL
STEEL
GALVANIZED
RGS - RIGID
UNIT
HANDLER
AHU - AIR
SYSTEM
MANAGEMENT
DMS - DIGITAL
ACRONYMS
CONDUIT
ƒ" EMT
IN NEW
NEW #14
DETECTORS
NEW DUCT SMOKE
OTHER SIDE OF WALL
SUSPENDED CEILING ON
APPROXIMATE LEVEL OF
ENTRANCE SAFETY SWITCH
TO NEW 100A SERVICE
NEW 1•" EMT CONDUIT
BETWEEN BLDG AND AHU
NEW 1•" LIQUIDTIGHT CONDUIT
NEW 1•" RGS CONDUIT WITH
CONDUIT
BANK & NEW 1•" EMT
EXISTING DUCT
NEW 4-1/0 IN
N S
T R
U C
T E
D
D J
N
C S
US Army Corps of Engineers
A
B C D
E F G H
Number:
Reference
Sheet
S c a l e
D r a
District Rock Island p w
M V
R
A P
P W I
N T m v r d s u s a c e a r m y m i l
C E
M c k
I s l a s t r i g i t u l t
D o c u m e n t s
E n g i n e e r i o j e c h i v e s
P r o j e c t s c a c a e d g n
A B C D E F G H
R O
C K
I
S L
A N
D
I
L L I
N O I
S
C O
R
G I
N E
E R
S
U
G I
N E
S T
R I
C T
D e s i g n
C h e c k
R e v i e w
D a t e
D r a w i d e
S o l i c i t a t i m b e r
O W
N
D e s c r i p t i o n
D a t e
S y m b o l
R e v i s i o n s
A p p r o v e d
J
U N
U P
G R
A
A C
C L
O
W
N E
X
M I
S S I
S S I
P
V E
R
I
L L I
N O I
S
J
N T
R A
C T
C A
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