J432 2025_07_14_GSC_Hvac_ElecRenewal_Add_2_NB.pdf
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- Solicitation number
- PE-47200-RFQ-2025-000000092
- Issued by
- Johnson County, Georgia
About this file
Campus Wide HVAC and Electrical System Renewal - Construction Documents Addendum
This document is Addendum No. 2, dated July 14, 2025, to the construction documents prepared by NBP Engineers, Inc. for Gordon State College in Barnesville, Georgia, under Board of Regents Project No. J-432. The project encompasses a comprehensive campus-wide HVAC and electrical system renewal across three major buildings: the Instructional Complex, Russell Hall, and the Student Center. The scope includes demolition and replacement of heating, ventilation, and air conditioning systems, including new boilers, chillers, air handling units (AHUs), variable air volume (VAV) terminal units, cooling and heating coils, pumps, and associated control systems throughout all buildings. The construction documents consist of detailed floor plans, mechanical room details, schedules, and specifications for both demolition and new work across multiple floors and roof areas of each building. The project involves substantial equipment replacement, including three new condensing hot water boilers (Lochinvar Crest as base bid with deductive alternates), multiple chilled and hot water pumps with variable frequency drives, and comprehensive building automation controls with BACnet MSTP integration.
The construction documents establish detailed design specifications for all HVAC components, including fan schedules, coil specifications with precise CFM ratings and water temperatures, pump schedules with horsepower requirements, and control valve configurations. Key equipment specifications note that certain boiler alternatives and associated replacement work are priced as deductive alternate M2, while existing pumps sized at 40 percent redundancy in variable loop configurations and existing cooling tower components remain serviceable with modifications. The documents mandate complete demolition and replacement of existing building control systems throughout all buildings, with new direct digital control (DDC) panels, temperature sensors, pressure sensors, and damper actuators installed as part of the base scope. Construction documentation reflects existing conditions based on original design documents and field surveys, with contractors required to verify equipment sizes and quantities and notify the design professional of any discrepancies between plans and actual as-built conditions prior to commencing work.
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Other files
| File | Type | Posted |
|---|---|---|
| Sample Contract.pdf | ||
| GSC J_432 Project Manual.pdf | ||
| GSC J_432 DBB Award.docx | DOCX document | |
| J_432 GSC GC _ ADDENDUM 2.pdf | ||
| Bid Tab.pdf | ||
| J_432 GSC _ GC ADDENDUM 3.pdf | ||
| J_432 GSC GC _ ADDENDUM 1.pdf | ||
| J_432 GSC GC _ ADDENDUM 4.pdf | ||
| GSC J_432 Drawings.pdf | ||
| GSC J_432 Bid Package.pdf | ||
| GSC J_432 DBB_Award.docx | DOCX document |
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NBP ENGINEERS, INC.
MACON, GEORGIA316 CORPORATE PARKWAY
NBP
ENGINEERS
CONSULTANTS
478-745-1691 www.nbpengineers.com
GORDON STATE COLLEGE
Barnesville, Georgia
INSTRUCTIONAL COMPLEX - ABBREVIATIONS, LEGENDS, & SCHEDULE - HVAC
INSTRUCTIONAL COMPLEX - FIRST FLOOR PLAN - DEMOLITION - HVAC
INSTRUCTIONAL COMPLEX - THIRD FLOOR PLAN - DEMOLITION - HVAC
INSTRUCTIONAL COMPLEX - SECOND FLOOR PLAN - DEMOLITION - HVAC
INSTRUCTIONAL COMPLEX - FOURTH FLOOR PLAN - DEMOLITION - HVAC
INSTRUCTIONAL COMPLEX - FIRST FLOOR PLAN - DEMOLITION/NEW WORK - ELECTRICAL
INSTRUCTIONAL COMPLEX - SECOND FLOOR PLAN - DEMOLITION/NEW WORK - ELECTRICAL
INSTRUCTIONAL COMPLEX - THIRD FLOOR PLAN - DEMOLITION/NEW WORK - ELECTRICAL
INSTRUCTIONAL COMPLEX - FOURTH FLOOR PLAN - DEMOLITION/NEW WORK - ELECTRICAL
INSTRUCTIONAL COMPLEX - ROOF PLAN - DEMOLITION/NEW WORK - ELECTRICAL
INSTRUCTIONAL COMPLEX BUILDING
RUSSELL HALL BUILDING
RUSSELL HALL - ABBREVIATIONS, LEGENDS, & SCHEDULES - HVAC
RUSSELL HALL - LOWER & UPPER LEVEL FLOOR PLANS - DEMOLITION - HVAC
RUSSELL HALL - LOWER & UPPER LEVEL FLOOR PLANS - NEW WORK - HVAC
RUSSELL HALL - LARGE SCALE - LOWER & UPPER LEVEL MECHANICAL ROOMS - DEMOLITION & NEW WORK - HVAC
RUSSELL HALL - LOWER & UPPER LEVEL FLOOR PLANS - DEMOLITION/NEW WORK - ELECTRICAL
RUSSELL HALL - LARGE SCALE - LOWER & UPPER LEVEL MECHANICAL ROOMS - DEMOLITION & NEW WORK - ELECTRICAL
STUDENT CENTER BUILDING
STUDENT CENTER - ABBREVIATIONS, LEGENDS, & SCHEDULES - HVAC
INSTRUCTIONAL COMPLEX - LEGEND, & POWER RISER - DEMOLITION/NEW WORK - ELECTRICAL STUDENT CENTER - LEGEND, & POWER RISER - DEMOLITION/NEW WORK - ELECTRICAL
ICM000
ICM100
ICM101
ICM102
ICM103
ICM104
ICE000
ICE100
ICE101
ICE102
ICE103
ICE104
ICE105
RHE000
RHE101
RHE301
RHM000
RHM101
RHM201
RHM301
SCM000
SCM301
SCE000
SCE301
STUDENT CENTER - LARGE SCALE - GROUND FLOOR MECHANICAL ROOM - DEMOLITION & NEW WORK - HVAC
BOR Project No.: J-432
ICM200
ICM201
ICM202
ICM203
ICM204
INSTRUCTIONAL COMPLEX - BASEMENT FLOOR PLAN - DEMOLITION - HVAC
INSTRUCTIONAL COMPLEX - BASEMENT FLOOR PLAN - NEW WORK - HVAC
INSTRUCTIONAL COMPLEX - FIRST FLOOR PLAN - NEW WORK - HVAC
INSTRUCTIONAL COMPLEX - SECOND FLOOR PLAN - NEW WORK - HVAC
INSTRUCTIONAL COMPLEX - THIRD FLOOR PLAN - NEW WORK - HVAC
INSTRUCTIONAL COMPLEX - FOURTH FLOOR PLAN - NEW WORK - HVAC
ICM105 INSTRUCTIONAL COMPLEX - ROOF PLAN - DEMOLITION - HVAC
RUSSELL HALL - LEGEND, & PARTIAL POWER RISER - DEMOLITION/NEW WORK - ELECTRICAL
STUDENT CENTER - PARTIAL SECOND FLOOR PLAN - DEMOLITION - HVAC
STUDENT CENTER - PARTIAL SECOND FLOOR PLAN - NEW WORK - HVAC
SCE101A
SCE101B
SCE102A
SCE102B
STUDENT CENTER - PARTIAL FIRST FLOOR PLAN - DEMOLITION/NEW WORK - LIGHTING
STUDENT CENTER - PARTIAL FIRST FLOOR PLAN - DEMOLITION/NEW WORK - LIGHTING
SCE103
SCE104
ICM001
SCE701 STUDENT CENTER - DETAILS - ELECTRICAL
STUDENT CENTER - LARGE SCALE - GROUND FLOOR MECHANICAL ROOM - DEMOLITION & NEW WORK - ELECTRICAL
INSTRUCTIONAL COMPLEX - BASEMENT FLOOR PLAN - DEMOLITION & NEW WORK - ELECTRICAL
ICM205 INSTRUCTIONAL COMPLEX - ROOF PLAN - NEW WORK - HVAC
STUDENT CENTER - PARTIAL FIRST FLOOR PLAN - DEMOLITION - HVAC
STUDENT CENTER - PARTIAL FIRST FLOOR PLAN - NEW WORK - HVAC
ICM401 INSTRUCTIONAL COMPLEX - AHU FLOW DIAGRAM - HVAC
ICM402
ICM403
RHM401
RHM402
RHM403
SCM402
SCM401
SCM400
SCM403
SCM404
SCM405
STUDENT CENTER - PARTIAL FIRST FLOOR PLAN - DEMOLITION/NEW WORK - POWER
STUDENT CENTER - PARTIAL SECOND FLOOR PLAN - DEMOLITION/NEW WORK - POWER
SCM101A
SCM101B STUDENT CENTER - PARTIAL FIRST FLOOR PLAN - DEMOLITION - HVAC
SCM102A
SCM102B STUDENT CENTER - PARTIAL SECOND FLOOR PLAN - DEMOLITION - HVAC
SCM201A
SCM201B STUDENT CENTER - PARTIAL FIRST FLOOR PLAN - NEW WORK - HVAC
STUDENT CENTER - PARTIAL SECOND FLOOR PLAN - NEW WORK - HVACSCM202A
SCM202B
INDEX OF DRAWINGS
SCA102A STUDENT CENTER - PARTIAL SECOND FLOOR PLAN - DEMOLITION/NEW WORK - CEILING
STUDENT CENTER - PARTIAL SECOND FLOOR PLAN - DEMOLITION/NEW WORK - LIGHTING
STUDENT CENTER - PARTIAL SECOND FLOOR PLAN - DEMOLITION/NEW WORK - LIGHTING
SCM001 STUDENT CENTER - SCHEDULES & DETAILS - HVAC
INSTRUCTIONAL COMPLEX - SCHEDULES & DETAILS - HVAC
ICM501 INSTRUCTIONAL COMPLEX - DETAILS - HVAC
ICP000
ICP100
INSTRUCTIONAL COMPLEX - LEGEND, SCHEDULE, NOTES, & DETAILS - PLUMBING
CONSTRUCTION DOCUMENTS - 06.12.2025
ICP200
INSTRUCTIONAL COMPLEX - PARTIAL BASEMENT FLOOR PLAN - DEMOLITION - PLUMBING
INSTRUCTIONAL COMPLEX - PARTIAL BASEMENT FLOOR PLAN - NEW WORK - PLUMBING
CAMPUS WIDE HVAC AND ELECTRICAL SYSTEM RENEWAL
1 ADDENDUM NO. 2 07.14.25
ICM502 INSTRUCTIONAL COMPLEX - DETAILS - HVAC
RHM501 RUSSELL HALL - DETAILS - HVAC
SCM501 STUDENT CENTER - DETAILS - HVAC
STUDENT CENTER - EXISTING AHU 1 & 2 FLOW DIAGRAM - HVAC
STUDENT CENTER - EXISTING AHU 1, 3, & 4 FLOW DIAGRAM - HVAC
STUDENT CENTER - NEW AHU-2 FLOW DIAGRAM - HVAC
STUDENT CENTER - EXISTING HOT WATER BOILER PLANT FLOW DIAGRAM - HVAC
STUDENT CENTER - EXISTING CHILLER PLANT FLOW DIAGRAM - HVAC
STUDENT CENTER - EXISTING CHILLED WATER FLOW DIAGRAM - HVAC
RUSSELL HALL - EXISTING CHILLER PLANT FLOW DIAGRAM - HVAC
RUSSELL HALL - EXISTING AHU FLOW DIAGRAM - HVAC
RUSSELL HALL - EXISTING HOT WATER BOILER PLANT FLOW DIAGRAM - HVAC
INSTRUCTIONAL COMPLEX - NEW HOT WATER BOILER PLANT FLOW DIAGRAM - HVAC
INSTRUCTIONAL COMPLEX - EXISTING CHILLER PLANT FLOW DIAGRAM - HVAC
P:\24075\24075_IC_m001.dgn
DATE PLOTTED
DGN FILE
15-JUL-2025
SEAL
SCALE:
FILE PATH:
SHEET NUMBER:
316 CORPORATE PARKWAY
NBP Engineers, Inc.
MACON, GEORGIA 31210
NBP
ENGINEERS
478-745-1691 www.nbpengineers.com
No. REVISIONS/SUBMISSIONS DATE
DRAWN:
CHECKED:
DESIGNED:
DATE:
PROJECT NUMBER:
P R
O J E
C T
T
IT
L E
SHEET TITLE:
CONSULTANTS
THIS DRAWING IS THE PROPERTY OF THE
ENGINEER AND MAY NOT BE REPRODUCED
OR USED IN WHOLE OR IN PART
WITHOUT HIS WRITTEN PERMISSION. IT IS
TO BE USED FOR THE PROJECT
SPECIFICALLY IDENTIFIED HEREIN AND TO
BE RETURNED UPON REQUEST.
P:\24075\24075_IC_m001.dgn
AS SHOWN
RRH
LTF
RRH
24075
COA Expiration: 6.30.2026
NBP Engineers, Inc.
COA#PEF000774
06.12.2025
G O
R D
O N S
T A
T E C
O L L E
G E
B a rn e s v il le
G e o rg ia
B O
R P ro je c t
N o
J -4
C O
N S T
R U
C T
IO
N
D O
C U
M E
N T S
C A
M P
U S W
ID
E H
V A
C A
N D E
L E
C T
R
IC
A L S
Y S
T E
M R
E N
E W
A L
MARK
FILTER SCHEDULE
CFM
MAX
MERV REMARKS
TYPE CFM
S.P.
MARK
MAX.
RPM
MOTOR
HP REMARKS
FAN SCHEDULE
MIN.
FAN DIA.
(IN)
(EA)
NO.
OF FANS
TYPE
NOTES:
ENTERING AIR LEAVING AIR
REMARKS
MARK
NOTES:
CFM MAX. ROWS
NOTES:
MAX. FPI
DB WB DB WB
( F) ( F) ( F) ( F)
COOLING COIL SCHEDULE
GPM
(IN)
PD
INITIAL
(IN)
PD
FINAL
MAX. HEIGHT
FILTERS
NO.
MAX. WIDTH
FILTERS
NO.
LAYOUT BASIS:
REMARKSMARK MAX. ROWS
NOTES:
MAX. FPI
HEATING COIL SCHEDULE
GPM
CFM
HC-1
15667.7 52.8
CC-1
47000 560 2095.9 62.25
47000 560 350
SFW-1 ARRAY 94,000
FRAME
FF-1 FH-2 13
ICM001
PROVIDE FILTER HOUSING SIZED FOR 24" x 24". PROVIDE QUANTITY OF FILTERS TO FILL HOUSING.
VAV UNIT SCHEDULE
GROSS
OUTPUT-MBH
INPUT-MBH
OPERATING
PRESSURE-PSIG
FUEL
BURNER DATARATINGS HOT WATER DATA
EWT LWT
MINIMUM MAX.
DESIGN
MARK
PRESSURE - PSIG
(RELIEF VALVE SETTING)
F F
WATER FLOW
GPM REMARKS
MAX.
MARK SERVICE
TYPE
PUMP
GPM
EFF.%
REMARKS
MIN.
HP
PUMP SCHEDULE
B&G
P-1 ES
P-2 ES
HOT WATER
HOT WATER
180 140
180 140
P-3 ES
P-4 ES
305P-5 80ES
P-6 ES 305 80
CHILLED WATER
CHILLED WATER
CONDENSER WATER
CONDENSER WATER
MOTOR
12 22 3166 12
94,000 5 10
HEAD FT.
DUTY POINT
6 8
MIN. MIN.
2 12 0.17
N.GAS50241999
81.7
81.7
77.7
75.1
75.1
77.7
E-1510-3AD
E-1510-3AD
E-1510-4GC
E-1510-4GC
E-1510-2.5BB
E-1510-2.5BB
MODEL
MANUFACTURER
MARK
TITUS
LAYOUT BASIS:
SIZE
DUCT
INLET
MIN. CFM
MAX MIN
E.S.P (IN WG)
INLET DOWNSTREAM
HOT WATER HEATING COIL
CFM GPMMBH
WPd
ROWS FPI
EWT LWT
F DB F DB
REMARKS
EAT LAT
F DB F DB
APD
FBN2001
24 50 N.GAS FBN2001
BLR-3
BLR-2
BLR-1
1923 1999 24 50 N.GAS FBN2001 180 140
CONDENSING HOT WATER BOILER SCHEDULE
MANUFACTURER
LOCHINVAR
LAYOUT BASIS:
NOTES:
4 LOCHNIVAR CREST SHALL BE BASE BID BOILER. OTHERS SHALL BE DEDUCTIVE ALTERNATE.
BACNET MSTP.
CONDENSATE NEUTRALIZATION KIT.
RESET WITH EWT=90 F / LWT 120 F OFF-PEAK CONDITIONS.
2 3 4 51
2 3 4 51
2 3 4 51
CC-2
COOLING CAPACITY (MBH)
SENSIBLE TOTAL
1379.39 2036.98 81.7 53
(FT.)
WPD
MAX.
(IN. WG)
APD
MAX.
16.7 0.82
(IN.)
COIL HEIGHT
MAX.
(IN.)
COIL WIDTH
MAX.
15667.7 52.847000 560 3506 8 1379.39 2036.98 81.7 53 16.7 0.82 99
2 31
2 31
COIL CAPACITIES DESIGNED FOR 42 F ENTERING WATER AND 54 F LEAVING WATER.
COIL DIMENSIONS REFLECT HALF OF THE TOTAL COOLING COIL ASSEMBLY.
EACH CC-X MARK CONSISTS OF A MINIMUM OF 3 STACKED COILS, FOR A SYSTEM TOTAL MINIMUM OF 6 COILS. REFER TO PLANS FOR HEADER LOCATIONS.
COIL DIMENSIONS REFLECT HALF OF THE TOTAL HEATING COIL ASSEMBLY.
EACH HC-X MARK CONSISTS OF A MINIMUM OF 3 STACKED COILS, FOR A SYSTEM TOTAL MINIMUM OF 6 COILS. REFER TO PLANS FOR HEADER LOCATIONS.
COIL CAPACITIES DESIGNED FOR 180 F ENTERING WATER AND 112.6 F LEAVING WATER.
HC-2
2 31
2 31
VELOCITY
FACE
MAX.
VELOCITY
FACE
MAX.
HEATING CAPACITY (MBH)
MIN.
SENSIBLE
ENTERING AIR LEAVING AIR
DB DB
( F) ( F)
13.9 55
(FT.)
WPD
MAX.
(IN. WG)
APD
MAX.
(IN.)
COIL HEIGHT
MAX.
(IN.)
COIL WIDTH
MAX.
5.28 101.25
14447000 560 2095.9 62.252 12 0.1713.9 55 5.28 101.25
(IN W.G.)
PROVIDE BACNET INTERFACE.
PROVIDE ONE VFD FOR EACH ROW OF 4 FANS, 3 VFD'S TOTAL.
TOTAL FAN WALL DIMENSIONS TO BE MAXIMUM 160" X 120".
4" PLEATED MERV-13.
NOTES:
0.28 0.9 CAMFIL 1 2
2 31
COIL
UNION(TYP)
•" GATE VALVE
W/HOSE ADAPTER
TEST PLUG
3-WAY CONTROL VALVE
GAUGE COCK
PIPING IS A HIGH POINT)
(PROVIDE IF RUNOUT
MANUAL AIR VENT
CIRCUIT SETTER
PIPE SIZE > 2"
BUTTERFLY VALVE FOR
BALL VALVE; PROVIDE
HWR
HWS
TEST PLUGS
UNIONS (3)
SUPPLY
RETURN
CONTROL VALVE
COIL
(PROVIDE IF RUNOUT PIPING
IS A HIGH POINT)
MANUAL AIR VENT GAUGE COCK
6" MAXIMUM
TEST PLUG IN TEE
(REMOVE PLUG FOR
DRAIN).
CIRCUIT SETTER
NOT TO SCALE
TYPICAL PIPING AT TU HEATING COILS - 2 WAY
NOT TO SCALE
TYPICAL PIPING AT TU HEATING COILS - 3 WAY
DETAILS - HVAC
SCHEDULES &
INSTRUCTIONAL COMPLEX -
MANUFACTURERS LAYOUT BASIS
2 EXISTING PUMP TO REMAIN.
SIZED AT 40% REDUNDANCY IN VARIABLE LOOP CONFIGURATION.
VAV-115
VAV-114
VAV-113
VAV-112
VAV-111
VAV-110
VAV-109
VAV-108
VAV-107
VAV-106
VAV-105
VAV-104
VAV-103
VAV-102
VAV-101
VAV-100
VAV-99
VAV-98
VAV-97
VAV-96
VAV-95
VAV-94
VAV-93
VAV-92
VAV-91
VAV-90
VAV-89
VAV-88
VAV-87
VAV-86
VAV-85
VAV-84
VAV-83
VAV-82
VAV-81
VAV-80
VAV-79
VAV-78
VAV-76
VAV-72
VAV-66
VAV-65
VAV-64
VAV-63
VAV-62
VAV-61
VAV-60
VAV-59
VAV-58
VAV-57
VAV-56
VAV-55
VAV-54
VAV-53
VAV-52
VAV-51
VAV-50
VAV-49
VAV-48
VAV-47
VAV-46
VAV-36
VAV-35
VAV-34
VAV-33
VAV-32
VAV-31
VAV-30
VAV-29
VAV-28
VAV-27
VAV-26
VAV-25
VAV-24
VAV-23
VAV-22
VAV-21
VAV-20
VAV-19
VAV-18
VAV-17
VAV-16
VAV-09
VAV-08
VAV-07
VAV-06
VAV-05
VAV-04
VAV-03
VAV-02
VAV-01
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
60.4
60.4
60.4
60.4
24.4
31.8
24.6
55.8
97.4
14.6
30.6
9.2
8.5
10.4
8.4
25.6
55.8
25.8
24.4
31.9
24.7
23.3
23.3
60.4
60.4
60.4
60.4
10.2
30.3
30.3
30.3
30.7
13.9
13.9
8.7
13.8
24.3
24.2
25.4
24.2
31.3
62.8
62.8
62.8
62.8
10.7
30.3
30.3
30.3
30.7
25.4
25.4
8.7
13.9
6.5
24.3
25.4
25.4
31.3
81.1
81.1
81.1
81.1
10.7
29.6
30.8
30.8
31.1
8.4
13.2
8.2
24.3
101.3
101.3
101.3
30.2
30.2
31.3
31.3
31.3
31.6
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
1.77
1.77
1.77
1.77
0.12
0.13
0.12
0.13
0.22
0.13
0.58
0.04
0.13
0.06
0.06
0.06
0.06
0.12
0.22
0.12
0.12
0.13
0.12
0.12
0.12
1.77
1.77
1.77
1.77
0.14
0.17
0.17
0.17
0.17
0.2
0.2
0.14
0.2
0.13
0.13
0.13
0.13
0.17
0.17
0.17
0.17
1.77
1.77
1.77
1.77
0.15
0.17
0.17
0.17
0.17
0.13
0.13
0.14
0.2
0.14
0.13
0.13
0.13
0.17
0.17
0.17
0.17
1.02
1.02
1.02
1.02
0.15
0.17
0.17
0.17
0.17
0.13
0.13
0.14
0.2
0.14
0.13
0.58
0.58
0.58
0.17
0.17
0.17
0.17
0.17
0.17
155.2
155.2
155.2
155.2
129.8
114.6
129.4
118.3
122.6
118.3
146.6
119.9
142.1
145.1
137.4
145.4
127.3
122.6
129.8
114.3
129.1
155.2
155.2
155.2
155.2
136.4
136.4
136.4
135.8
138.1
138.1
152.7
138.7
145.7
145.7
145.7
135.3
135.3
135.3
134.9
155.2
155.2
155.2
155.2
136.4
136.4
136.4
135.8
152.7
138.3
159.5
145.7
135.3
135.3
135.3
134.9
135.7
135.7
135.7
135.2
143.1
143.1
152.7
140.7
156.9
148.4
146.6
146.6
146.6
136.6
136.6
134.3
1.77
1.77
1.77
1.77
0.12
0.13
0.12
0.13
0.22
0.13
0.58
0.04
0.13
0.06
0.06
0.06
0.06
0.12
0.22
0.12
0.12
0.13
0.12
0.12
0.12
1.77
1.77
1.77
1.77
0.07
0.13
0.13
0.13
0.14
0.13
0.13
0.03
0.12
0.13
0.13
0.18
0.13
0.15
0.15
0.15
0.17
0.41
0.41
0.41
0.41
0.11
0.13
0.13
0.13
0.14
0.18
0.18
0.03
0.13
0.01
0.13
0.18
0.18
0.15
0.15
0.15
0.17
0.32
0.32
0.32
0.32
0.11
0.14
0.14
0.14
0.16
0.22
0.22
0.03
0.09
0.02
0.11
0.44
0.44
0.44
0.12
0.12
0.13
0.13
0.13
0.18
92.9
92.9
92.9
92.9
82.9
77.1
82.2
81.9
84.8
81.9
88.9
78.6
80.2
93.3
99.1
84.8
99.7
79.2
84.8
78.8
82.9
76.8
81.9
86.2
86.2
92.9
92.9
92.9
92.9
83.2
77.5
77.5
77.5
76.8
74.7
74.7
91.4
75.3
78.6
78.7
76.3
78.7
76.3
76.3
76.3
75.7
92.9
92.9
92.9
92.9
80.1
77.5
77.5
77.5
76.8
76.3
76.3
91.4
74.8
78.6
76.3
76.3
76.3
76.3
76.3
75.7
93.5
93.5
93.5
93.5
80.1
76.7
76.7
76.7
76.1
75.1
75.1
91.4
77.5
91.4
77.2
88.9
88.9
88.9
77.7
77.7
74.5
74.5
74.5
75.1 2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
3 - WAY
3 - WAY
3 - WAY
3 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
3 - WAY
3 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
3 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
3 - WAY
3 - WAY
2 - Way
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
3 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
3 - WAY
3 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
3 - WAY
3 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
2 - WAY
3 - WAY
3 - WAY
2 - WAY
PROVIDE VFD FOR NEW PUMP.
ESHF
1 ADDENDUM NO. 2 07.14.25
ƒ ƒ
6.0
DIA. (IN.)
RUNOUT
(FT.)
N.O.
625| 14/12
625|
14/12
D
D P R
V
625|
D
EXPMU
CF
CF
M U
C R
C S
M U
L-3 L-2
96/96
L-1
96/96
HS
HR
H S
CHS
CHR
HR
HS
V V
20/20
20/20
14/1814/18
6" CHR
5" HWR
14/18
14/12
1"CHS UP
1"CHR UP
8"CS
8"CR
CF
CF
ƒ"
1"
6" CHR
1"
2"
6" CHR
1 •"
"C
S
3•"
1"
1"
625|
6" CHR
6" CHR
6" CHR
6" CHS
4" HWR
4" HWS2•" HWS
2•" HWR
5" HWS
5" HWR 6" HWR
6" HWS
4" HWR
4" HWS
1 ‚"
24"x54"
1"
1"
UH-1
UH-2
T-1
C-1
WH
EF-18
EXPANSION TANK
CHEMICAL TREATMENT TANK
CHEMICAL TREATMENT TANKS
NN
FCU-5
FF
SWBD
EMB
ATS
T
LAP
LB
MCC
FIRE PUMP CONTROLLER
PUMP
FIRE
T
XB
FH-1
PH-1
AM-2
AM-1
P:\24075\24075_IC_m100.dgn
DATE PLOTTED
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No. REVISIONS/SUBMISSIONS DATE
DRAWN:
CHECKED:
DESIGNED:
DATE:
PROJECT NUMBER:
P R
O J E
C T
T
IT
L E
SHEET TITLE:
CONSULTANTS
THIS DRAWING IS THE PROPERTY OF THE
ENGINEER AND MAY NOT BE REPRODUCED
OR USED IN WHOLE OR IN PART
WITHOUT HIS WRITTEN PERMISSION. IT IS
TO BE USED FOR THE PROJECT
SPECIFICALLY IDENTIFIED HEREIN AND TO
BE RETURNED UPON REQUEST.
P:\24075\24075_IC_m100.dgn
AS SHOWN
RRH
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RRH
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COA Expiration: 6.30.2026
NBP Engineers, Inc.
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G O
R D
O N S
T A
T E C
O L L E
G E
B a rn e s v il le
G e o rg ia
B O
R P ro je c t
N o
J -4
C O
N S T
R U
C T
C U
M E
N T S
C A
M P
U S W
ID
E H
V A
C A
N D E
L E
C T
R
IC
A L S
Y S
T E
M R
E N
E W
A L
2 3 4 5 6 7
BASEMENT FLOOR PLAN - DEMOLITION - HVAC
INSTRUCTIONAL COMPLEX -
N
ICM100
GENERAL NOTES:(THIS SHEET ONLY)
A
TO NEW EQUIPMENT IN NEW WORK.
WHICH IS REQUIRED TO REPLACE FOR PROPER CONNECTIONS
ALL EXISTING DUCTWORK TO REMAIN EXCEPT FOR THAT
5" HWS
DP
R
V
SCALE:
= 1'-0
4 0 2 4 8
CD-1 CD-2
SF-1
SF-2
HC-1 CC-1
FF-1
FH-2
VFD
LINE LEGEND
EXISTING TO REMAIN
DEMOLITION
DEMOLITION - HVAC
BASEMENT FLOOR PLAN -
INSTRUCTIONAL COMPLEX -
F U
E L
T R
A
IN
4" HWS
B-1
P-1
P-2
P-5
P-6
REFRIGERANT MONITOR
DDC CONTROL PANEL
T T
TS
B
REMOVED AND REPLACED IN NEW WORK.
ALL BUILDING CONTROLS AND CONTROL ACCESSORIES TO BE
C
EXISTING SOUND ATTENUATORS SA-1 TO BE REMOVED.
SA-1
NOTES:(THIS SHEET ONLY)
1 EXISTING ACTUATOR TO BE REMOVED AND REPLACED IN NEW WORK.
EXISTING VFD'S TO BE REMOVED. NEW VFD'S TO BE RELOCATED IN NEW WORK.
REPLACED IN NEW WORK.
EXISTING OUTSIDE AIR TEMPERATURE SENSOR TO BE REMOVED AND
REPLACED IN NEW WORK.
EXISTING BOILER SHUTDOWN SWITCH TO BE REMOVED AND
IN NEW WORK.
EXISTING HIGH PRESSURE LIMIT SENSOR TO BE REMOVED AND REPLACED
IN NEW WORK.
EXISTING REFRIGERANT MONITOR TO BE REMOVED AND REPLACED
EXISTING DDC CONTROL TO BE REMOVED AND REPLACED IN NEW WORK.
IN NEW WORK.
EXISTING EMERGENCY SHUTDOWN SWITCH TO BE REMOVED AND REPLACED
IN NEW WORK.
EXISTING TEMPERATURE SENSOR TO BE REMOVED AND REPLACED
1 1
S
S
S
ES
ES
ES
VFD
PHPL
T
S
T
2 2
1 1 1 1
1 1
1 1 1
REPLACED IN NEW WORK.
EXISTING EMERGENCY ACTIVATION SWITCH FOR EF-18 TO BE REMOVED AND
NEW EQUIPMENT IN NEW WORK.
EXISTING APPARATUS WALL TO BE REMOVED AS REQUIRED TO FIT
AND FANS TO BE REMOVED AND REPLACED IN NEW WORK.
WATER COIL, HOT WATER COIL, ASSOCIATED CONTROL VALVES,
EXISTING FH-2 AND FF-1 FILTER RACK/FILTERS, CHILLED
NEW COMPONENTS.
EXISTING BUILT UP APPARATUS CASING TO REMAIN FOR USE WITH
12 12
.SHALL BE PRICED AS PART OF DEDUCTIVE ALTERNATE M2
ALL WORK ASSOCIATED WITH REPLACING THE BOILER AND PUMPS
NOTE:
AS PART OF THIS WORK.
FLOW DIAGRAMS FOR CHANGES TO EXISTING SYSTEMS
COMPONENTS/SENSORS REPLACE WITH NEW. SEE NEW
INCLUDING HEAD END AND ALL ITS DOWNSTREAM
DEMOLISH THE EXISTING BUILDING CONTROLS ENTIRELY,
CONTROL SCOPE
NOTIFY DESIGN PROFESSIONAL AND OWNER OF ANY DISCREPANCIES PRIOR TO PERFORMING ANY WORK.
IS ANTICIPATED THERE ARE DISCREPANCIES VERSUS THE AS-BUILT CONDITIONS. CONTRACT TO IDENTIFY AND
SURVEYS. THESE DOCUMENTS REFLECT EXISTING CONDITIONS TO THE BEST OF OUR KNOWLEDGE. HOWEVER, IT
THESE DRAWINGS HAVE BEEN PRODUCED UTILIZING A COMBINATION OF ORIGINAL DESIGN DOCUMENTS AND FIELD
OF DEDUCTIVE ALTERNATE M2 IN NEW WORK.
MECHANICAL ROOM TO REMAIN AS PART
ASSOCIATED BOILER FLUES, PIPING, AND ACCESSORIES IN
EXISTING BOILER, HOT WATER PUMPS P-5 AND P-6, AND ALL
1 ADDENDUM NO. 2 07.14.25
CONTRACTOR TO VERIFY SIZE AND QUANTITY.
REPLACED IN NEW WORK. EXISTING DAMPERS AND ACTUATORS TOTAL FIVE (5).
EXISTING SMOKE CONTROL DAMPERS AND ACTUATORS TO BE REMOVED AND
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ENGINEERS
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No. REVISIONS/SUBMISSIONS DATE
DRAWN:
CHECKED:
DESIGNED:
DATE:
PROJECT NUMBER:
P R
O J E
C T
T
IT
L E
SHEET TITLE:
CONSULTANTS
THIS DRAWING IS THE PROPERTY OF THE
ENGINEER AND MAY NOT BE REPRODUCED
OR USED IN WHOLE OR IN PART
WITHOUT HIS WRITTEN PERMISSION. IT IS
TO BE USED FOR THE PROJECT
SPECIFICALLY IDENTIFIED HEREIN AND TO
BE RETURNED UPON REQUEST.
P:\24075\24075_IC_m102.dgn
AS SHOWN
RRH
LTF
RRH
24075
COA Expiration: 6.30.2026
NBP Engineers, Inc.
COA#PEF000774
06.12.2025
G O
R D
O N S
T A
T E C
O L L E
G E
B a rn e s v il le
G e o rg ia
B O
R P ro je c t
N o
J -4
C O
N S T
R U
C T
C U
M E
N T S
C A
M P
U S W
ID
E H
V A
C A
N D E
L E
C T
R
IC
A L S
Y S
T E
M R
E N
E W
A L
AA
B
A
1 1.1 2 3
C
D
E
F
G
B.1
4 5 6 7 87.9
H
ELEV ELEV
MEN
WOMEN
STAIR STAIR
SCALE:
= 1'-0
8 0 4 8 16
VAV-76
VAV-64 VAV-92
VAV-91 VAV-82
VAV-61
VAV-77
VAV-72
VAV-79
VAV-86
VAV-87 VAV-88
VAV-65
VAV-62
VAV-63
VAV-66
VAV-81
VAV-85
VAV-7
VAV-84
VAV-83
VAV-80
VAV-90
VAV-89
SECOND FLOOR PLAN - DEMOLITION - HVAC
INSTRUCTIONAL COMPLEX -
VAV-78
T 4
K V
A
C2A L2A
H2A
X2NL ABOVE
X2 &
L2B H2B
C2B
DEMOLITION - HVAC
SECOND FLOOR PLAN -
INSTRUCTIONAL COMPLEX -
N
ICM102
2•"
4"-DN
3"-UP
HWS
HWR
H W
R H
W S
H W
R H
W S
1 ‚"
1"
1 •"
1 ‚"
1"
2"
1 •" ƒ"
H W
R H
W S
H W
R H
W S
1 ‚" 1"
HWS
HWR
FCU-1
FCU-2
1 •"
LINE LEGEND
EXISTING TO REMAIN
DEMOLITION
GENERAL NOTES:(THIS SHEET ONLY)
A ƒ"
1 ‚"
1"
2" 2" 2"
HWS
HWR
HWR
HWS
1 •"
1 ‚"
1"
1"
T
T
VAV-63
T
T
VAV-61
T VAV-72
T T T T
T T
T
VAV-79
VAV-88VAV-87 VAV-89
VAV-90
VAV-91
T
T
T
VAV-86
T
T
VAV-76
T
T
VAV-84
VAV-82
T
VAV-81
EF-3
T
T
VAV-7
T
(TYPICAL)
PIPE SLEEVE
TO NEW EQUIPMENT IN NEW WORK.
THAT WHICH IS REQUIRED TO REPLACE FOR PROPER CONNECTIONS
ALL EXISTING DUCTWORK AND PIPING TO REMAIN EXCEPT FOR
NOTES:(THIS SHEET ONLY)
REPLACED IN NEW WORK.
THERMOSTAT, AND 2 FEET OF ASSOCIATED HWR/HWS PIPING. ALL TO BE
REMOVE EXISTING VAV UNIT, ASSOCIATED CONTROL VALVE, ASSOCIATED
1 1
AS PART OF THIS WORK.
FLOW DIAGRAMS FOR CHANGES TO EXISTING SYSTEMS
COMPONENTS/SENSORS REPLACE WITH NEW. SEE NEW
INCLUDING HEAD END AND ALL ITS DOWNSTREAM
DEMOLISH THE EXISTING BUILDING CONTROLS ENTIRELY,
CONTROL SCOPE
NOTIFY DESIGN PROFESSIONAL AND OWNER OF ANY DISCREPANCIES PRIOR TO PERFORMING ANY WORK.
IS ANTICIPATED THERE ARE DISCREPANCIES VERSUS THE AS-BUILT CONDITIONS. CONTRACT TO IDENTIFY AND
SURVEYS. THESE DOCUMENTS REFLECT EXISTING CONDITIONS TO THE BEST OF OUR KNOWLEDGE. HOWEVER, IT
THESE DRAWINGS HAVE BEEN PRODUCED UTILIZING A COMBINATION OF ORIGINAL DESIGN DOCUMENTS AND FIELD
2 EXISTING FAN COIL UNIT TO REMAIN.
1 ADDENDUM NO. 2 07.14.25
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DGN FILE
15-JUL-2025
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SCALE:
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NBP Engineers, Inc.
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NBP
ENGINEERS
478-745-1691 www.nbpengineers.com
No. REVISIONS/SUBMISSIONS DATE
DRAWN:
CHECKED:
DESIGNED:
DATE:
PROJECT NUMBER:
P R
O J E
C T
T
IT
L E
SHEET TITLE:
CONSULTANTS
THIS DRAWING IS THE PROPERTY OF THE
ENGINEER AND MAY NOT BE REPRODUCED
OR USED IN WHOLE OR IN PART
WITHOUT HIS WRITTEN PERMISSION. IT IS
TO BE USED FOR THE PROJECT
SPECIFICALLY IDENTIFIED HEREIN AND TO
BE RETURNED UPON REQUEST.
P:\24075\24075_IC_m104.dgn
AS SHOWN
RRH
LTF
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24075
COA Expiration: 6.30.2026
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COA#PEF000774
06.12.2025
G O
R D
O N S
T A
T E C
O L L E
G E
B a rn e s v il le
G e o rg ia
B O
R P ro je c t
N o
J -4
C O
N S T
R U
C T
C U
M E
N T S
C A
M P
U S W
ID
E H
V A
C A
N D E
L E
C T
R
IC
A L S
Y S
T E
M R
E N
E W
A L
AA
B
A
1 1.1 2 3
C
D
E
F
G
B.1
4 5 6 7 87.9
H
ELEV ELEV
MEN
WOMEN
STAIR STAIR
SCALE:
= 1'-0
8 0 4 8 16
VAV-16
VAV-22
VAV-17
VAV-19
VAV-26
VAV-27 VAV-28
VAV-21
VAV-25
VAV-9
VAV-24
VAV-23
VAV-20
VAV-30
VAV-29
VAV-18
T 4
K V
A
L4A C4A
H4A
X4NL ABOVE
X4 &
C4B
H4B
L4B
VAV-4
VAV-3
VAV-6
VAV-5
VAV-2
VAV-1
N
ICM104
H W
R H
W S
1 •"
1 ‚"
1 •"
1 •" 2" 2"
H W
S H
W R
1 •"
1 ‚"
HWS
HWR
HWS
HWR
2"
1 •"
H W
R H
W S
1 •"
H W
R H
W S
1 ‚"
1 ‚"
1"
2•"
FOURTH FLOOR PLAN - DEMOLITION - HVAC
INSTRUCTIONAL COMPLEX -
DEMOLITION - HVAC
FOURTH FLOOR PLAN -
INSTRUCTIONAL COMPLEX -
LINE LEGEND
EXISTING TO REMAIN
DEMOLITION
GENERAL NOTES:(THIS SHEET ONLY)
A
FCU-3 HWR
HWS
1 ‚"
1 ‚"
1"
FCU-4
HWR
HWS
ƒ"
1"
1" 1 ‚" ƒ"
1"
H W
S H
W R
H W
R H
W S
1"
1 ‚"
H W
S H
W R
HWS
HWR
CHASE TO BELOW
2•" DROPS IN
(TYPICAL)
PIPE SLEEVE
(TYPICAL)
PIPE SLEEVE
T
T
T T
T
T
TT
T
T T T T
T
T
T
T
T
T
VAV-24
VAV-9VAV-16
VAV-3
VAV-1
VAV-27 VAV-28 VAV-29
VAV-30
VAV-19
T VAV-22
T
T
TO NEW EQUIPMENT IN NEW WORK.
THAT WHICH IS REQUIRED TO REPLACE FOR PROPER CONNECTIONS
ALL EXISTING DUCTWORK AND PIPING TO REMAIN EXCEPT FOR
NOTES:(THIS SHEET ONLY)
1 EXISTING FUME HOOD FACE VELOCITY MONITOR TO BE REMOVED AND REPLACED IN NEW WORK.
2 EXISTING DUCT STATIC PRESSURE SENSOR TO BE REMOVED AND REPLACED IN NEW WORK.
REPLACED IN NEW WORK.
THERMOSTAT, AND 2 FEET OF ASSOCIATED HWR/HWS PIPING. ALL TO BE
REMOVE EXISTING VAV UNIT, ASSOCIATED CONTROL VALVE, ASSOCIATED
AS PART OF THIS WORK.
FLOW DIAGRAMS FOR CHANGES TO EXISTING SYSTEMS
COMPONENTS/SENSORS REPLACE WITH NEW. SEE NEW
INCLUDING HEAD END AND ALL ITS DOWNSTREAM
DEMOLISH THE EXISTING BUILDING CONTROLS ENTIRELY,
CONTROL SCOPE
NOTIFY DESIGN PROFESSIONAL AND OWNER OF ANY DISCREPANCIES PRIOR TO PERFORMING ANY WORK.
IS ANTICIPATED THERE ARE DISCREPANCIES VERSUS THE AS-BUILT CONDITIONS. CONTRACT TO IDENTIFY AND
SURVEYS. THESE DOCUMENTS REFLECT EXISTING CONDITIONS TO THE BEST OF OUR KNOWLEDGE. HOWEVER, IT
THESE DRAWINGS HAVE BEEN PRODUCED UTILIZING A COMBINATION OF ORIGINAL DESIGN DOCUMENTS AND FIELD
4 EXISTING FAN COIL UNIT TO REMAIN.
114 4
P:\24075\24075_IC_m105.dgn
DGN FILE
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SCALE:
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ENGINEERS
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No. REVISIONS/SUBMISSIONS DATE
DRAWN:
CHECKED:
DESIGNED:
DATE:
PROJECT NUMBER:
P R
O J E
C T
T
IT
L E
SHEET TITLE:
CONSULTANTS
THIS DRAWING IS THE PROPERTY OF THE
ENGINEER AND MAY NOT BE REPRODUCED
OR USED IN WHOLE OR IN PART
WITHOUT HIS WRITTEN PERMISSION. IT IS
TO BE USED FOR THE PROJECT
SPECIFICALLY IDENTIFIED HEREIN AND TO
BE RETURNED UPON REQUEST.
P:\24075\24075_IC_m105.dgn
AS SHOWN
RRH
LTF
RRH
24075
COA Expiration: 6.30.2026
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COA#PEF000774
06.12.2025
G O
R D
O N S
T A
T E C
O L L E
G E
B a rn e s v il le
G e o rg ia
B O
R P ro je c t
N o
J -4
C O
N S T
R U
C T
C U
M E
N T S
C A
M P
U S W
ID
E H
V A
C A
N D E
L E
C T
R
IC
A L S
Y S
T E
M R
E N
E W
A L
SCALE:
= 1'-0
8 0 4 8 16
ROOF PLAN - DEMOLITION - HVAC
INSTRUCTIONAL COMPLEX -
DEMOLITION - HVAC
ROOF PLAN -
INSTRUCTIONAL COMPLEX -
EF-4
EF-3
EF-14
EF-6
EF-9
EF-13
EF-2
EF-5
RV-1
EF-17
EF-7
EF-15
EF-16
EF-8
EF-12
EF-1 1
EF-10
EF-1
PH-1
N
ICM105
GENERAL NOTES:(THIS SHEET ONLY)
A
LINE LEGEND
EXISTING TO REMAIN
DEMOLITION
IS ANTICIPATED.
REPLACEMENT OF ALL CONTROLS IN THE BUILDING. NO NEW EQUIPMENT
THE ONLY MECHANICAL ITEMS ON THIS SHEET IS RELATED TO THE
NOTES:(THIS SHEET ONLY)
1 EXISTING RELIEF AIR ACTUATOR TO BE REMOVED AND REPLACED IN NEW WORK.
AS PART OF THIS WORK.
FLOW DIAGRAMS FOR CHANGES TO EXISTING SYSTEMS
COMPONENTS/SENSORS REPLACE WITH NEW. SEE NEW
INCLUDING HEAD END AND ALL ITS DOWNSTREAM
DEMOLISH THE EXISTING BUILDING CONTROLS ENTIRELY,
CONTROL SCOPE
NOTIFY DESIGN PROFESSIONAL AND OWNER OF ANY DISCREPANCIES PRIOR TO PERFORMING ANY WORK.
IS ANTICIPATED THERE ARE DISCREPANCIES VERSUS THE AS-BUILT CONDITIONS. CONTRACT TO IDENTIFY AND
SURVEYS. THESE DOCUMENTS REFLECT EXISTING CONDITIONS TO THE BEST OF OUR KNOWLEDGE. HOWEVER, IT
THESE DRAWINGS HAVE BEEN PRODUCED UTILIZING A COMBINATION OF ORIGINAL DESIGN DOCUMENTS AND FIELD
2 1
1 ADDENDUM NO. 2 07.14.25
EXISTING PENETRATION TO BE UTILIZED IN NEW WORK. EXISTING 8" FLUE AND CAP TO REMAIN.
REMOVE EXISTING 16" DIAMETER FLUE FROM RISER. REMOVE EXISTING 16" ROOF CAP.
625| 14/12
625|
14/12
D
D P R
V
625|
D
EXPMU
CF
CF
M U
C R
C S
M U
L-3 L-2
96/96
L-1
96/96
HS
HR
H S
CHS
CHR
HR
HS
V V
20/20
20/20
14/1814/18
6" CHR
5" HWR
14/18
14/12
1"CHS UP
1"CHR UP
8"CS
8"CR
CF
CF
ƒ"
1"
6" CHR
1"
2"
6" CHR
1 •"
"C
S
3•"
1"
1"
625|
6" CHR
6" CHR
6" CHR
6" CHS
4" HWR
4" HWS2•" HWS
2•" HWR
5" HWS
5" HWR 6" HWR
6" HWS
4" HWR
4" HWS
1 ‚"
24"x54"
1"
1"
UH-1
UH-2
T-1
C-1
WH
EF-18
EXPANSION TANK
CHEMICAL TREATMENT TANK
CHEMICAL TREATMENT TANKS
NN
FCU-5
FF
SWBD
EMB
ATS
T
LAP
LB
MCC
FIRE PUMP CONTROLLER
PUMP
FIRE
T
XB
FH-1
PH-1
AM-2
AM-1
P:\24075\24075_IC_m200.dgn
DATE PLOTTED
DGN FILE
15-JUL-2025
SEAL
SCALE:
FILE PATH:
SHEET NUMBER:
316 CORPORATE PARKWAY
NBP Engineers, Inc.
MACON, GEORGIA 31210
NBP
ENGINEERS
478-745-1691 www.nbpengineers.com
No. REVISIONS/SUBMISSIONS DATE
DRAWN:
CHECKED:
DESIGNED:
DATE:
PROJECT NUMBER:
P R
O J E
C T
T
IT
L E
SHEET TITLE:
CONSULTANTS
THIS DRAWING IS THE PROPERTY OF THE
ENGINEER AND MAY NOT BE REPRODUCED
OR USED IN WHOLE OR IN PART
WITHOUT HIS WRITTEN PERMISSION. IT IS
TO BE USED FOR THE PROJECT
SPECIFICALLY IDENTIFIED HEREIN AND TO
BE RETURNED UPON REQUEST.
P:\24075\24075_IC_m200.dgn
AS SHOWN
RRH
LTF
RRH
24075
COA Expiration: 6.30.2026
NBP Engineers, Inc.
COA#PEF000774
06.12.2025
G O
R D
O N S
T A
T E C
O L L E
G E
B a rn e s v il le
G e o rg ia
B O
R P ro je c t
N o
J -4
C O
N S T
R U
C T
C U
M E
N T S
C A
M P
U S W
ID
E H
V A
C A
N D E
L E
C T
R
IC
A L S
Y S
T E
M R
E N
E W
A L
2 3 4 5 6 7
P-1
P-2
1 N
GENERAL NOTES:(THIS SHEET ONLY)
A
SCALE:
= 1'-0
4 0 2 4 8
ICM200
NEW WORK - HVAC
BASEMENT FLOOR PLAN -
INSTRUCTIONAL COMPLEX -
BASEMENT FLOOR PLAN - NEW WORK - HVAC
INSTRUCTIONAL COMPLEX -
EXISTING TO REMAIN
NEW WORK
POINT OF CONNECTION
LINE LEGEND
FF-1
FF-2
HC-1
NEW
NEW
NEW
NEW
SFW-1
PROVIDE NEW CONTROLS AND CONTROL ACCESSORIES THROUGHOUT BUILDING.
P-5
P-6
BLR-1
NEW
NEW
NEW
BLR-2
NEW
6" HWS
WATER COIL, HOT WATER COIL AND ASSOCIATED CONTROL VAVLES.
PROVIDE NEW FAN ARRAY, FILTER HOUSING, FILTERS, CHILLED
NOTES:(THIS SHEET ONLY)
HPL P
TT
T
VFD-1
BLR-3
NEW
NEW REFRIGERANT MONITOR
NEW DDC CONTROL PANEL
PROVIDE NEW DAMPER ACTUATOR ON EXISTING DAMPER.
4 PROVIDE NEW REFRIGERANT MONITOR.
6 PROVIDE NEW TEMPERATURE SENSOR.
PROVIDE NEW DDC PANEL.
PROVIDE NEW HIGH PRESSURE LIMIT SENSOR.
PROVIDE NEW EMERGENCY BOILER SHUT OFF SWITCH.
PROVIDE NEW OUTSIDE AIR INTAKE FOR BOILER COMBUSTION AIR.
VFD-2 VFD-3
NEW NEW NEW
TS
PROVIDE NEW OUTSIDE AIR TEMPERATURE SENSOR.1 1
1 1
S 12
12 PROVIDE NEW EMERGENCY ACTIVATION SWITCH FOR EF-18.
ES 13
S
13 PROVIDE NEW EMERGENCY SHUTDOWN SWITCH.
ES
13 S
16 NEW CO MONITOR.
CO
HC-2
NEW
CC-1
NEW
CC-2
NEW
RETURN
ABOVE
SUPPLY
H W
S
HWS
HWS
HWR
HWR
HWR
H W
R H
W R
3"
3"
6"
3"
3"
3"
H W
R
6"
AS PART OF DEDUCTIVE ALTERNATE M2.
THE BOILER AND PUMPS SHALL BE PRICED
ALL WORK ASSOCIATED WITH REPLACING
NOTE:
CLEAN STRAINER FOR P-2.
CLEAN COOLING TOWER OF DEBRIS.
REPLACE TRIPLE DUTY VALVE FOR P-1.
PROVIDE ACCESS TO P-3 AND P-4 PRESSURE AND TEMPERATURE TEST PORTS.
AS PART OF THIS WORK.
FLOW DIAGRAMS FOR CHANGES TO EXISTING SYSTEMS
COMPONENTS/SENSORS REPLACE WITH NEW. SEE NEW
INCLUDING HEAD END AND ALL ITS DOWNSTREAM
DEMOLISH THE EXISTING BUILDING CONTROLS ENTIRELY,
CONTROL SCOPE
NOTIFY DESIGN PROFESSIONAL AND OWNER OF ANY DISCREPANCIES PRIOR TO PERFORMING ANY WORK.
IS ANTICIPATED THERE ARE DISCREPANCIES VERSUS THE AS-BUILT CONDITIONS. CONTRACT TO IDENTIFY AND
SURVEYS. THESE DOCUMENTS REFLECT EXISTING CONDITIONS TO THE BEST OF OUR KNOWLEDGE. HOWEVER, IT
THESE DRAWINGS HAVE BEEN PRODUCED UTILIZING A COMBINATION OF ORIGINAL DESIGN DOCUMENTS AND FIELD
"{10
PROVIDE NEW SMOKE CONTROL DAMPERS (MATCH EXISTING SIZE AND QUANTITY).
1 ADDENDUM NO. 2 07.14.25
FLUE DIMENSIONS TO BE RE-VERIFIED BY CHOSEN BOILER MANUFACTURER.
PROVIDE NEW BOILER FLUES. ROUTE THROUGH EXISTING CHASE TO ROOF.1
CONTRACTOR TO VERIFY SIZE AND QUANTITY.
PROVIDE NEW SMOKE CONTROL DAMPER ACTUATORS. ACTUATORS TOTAL FIVE (5).
P:\24075\24075_IC_m202.dgn
DGN FILE
15-JUL-2025
SEAL
SCALE:
FILE PATH:
SHEET NUMBER:
316 CORPORATE PARKWAY
NBP Engineers, Inc.
MACON, GEORGIA 31210
NBP
ENGINEERS
478-745-1691 www.nbpengineers.com
No. REVISIONS/SUBMISSIONS DATE
DRAWN:
CHECKED:
DESIGNED:
DATE:
PROJECT NUMBER:
P R
O J E
C T
T
IT
L E
SHEET TITLE:
CONSULTANTS
THIS DRAWING IS THE PROPERTY OF THE
ENGINEER AND MAY NOT BE REPRODUCED
OR USED IN WHOLE OR IN PART
WITHOUT HIS WRITTEN PERMISSION. IT IS
TO BE USED FOR THE PROJECT
SPECIFICALLY IDENTIFIED HEREIN AND TO
BE RETURNED UPON REQUEST.
P:\24075\24075_IC_m202.dgn
AS SHOWN
RRH
LTF
RRH
24075
COA Expiration: 6.30.2026
NBP Engineers, Inc.
COA#PEF000774
06.12.2025
G O
R D
O N S
T A
T E C
O L L E
G E
B a rn e s v il le
G e o rg ia
B O
R P ro je c t
N o
J -4
C O
N S T
R U
C T
C U
M E
N T S
C A
M P
U S W
ID
E H
V A
C A
N D E
L E
C T
R
IC
A L S
Y S
T E
M R
E N
E W
A L
AA
B
A
1 1.1 2 3
C
D
E
F
G
B.1
4 5 6 7 87.9
H
ELEV ELEV
MEN
WOMEN
STAIR STAIR
T 4
K V
A
C2A L2A
H2A
X2NL ABOVE
X2 &
L2B H2B
C2B
2•"
4"-DN
3"-UP
HWS
HWR
H W
R H
W S
H W
R H
W S
1 ‚"
1"
1 •"
1 ‚"
1"
2"
1 •" ƒ"
H W
R H
W S
H W
R H
W S
1 ‚" 1"
HWS
HWR
FCU-1
FCU-2
1 •" ƒ"
1 ‚"
1"
2" 2" 2"
HWS
HWR
HWR
HWS
1 •"
1 ‚"
1"
1"
EF-3
(TYPICAL)
PIPE SLEEVE
SCALE:
= 1'-0
8 0 4 8 16
N
GENERAL NOTES:(THIS SHEET ONLY)
A
TO NEW EQUIPMENT IN NEW WORK.
WHICH IS REQUIRED TO REPLACE FOR PROPER CONNECTIONS
ALL EXISTING DUCTWORK TO REMAIN EXCEPT FOR THAT
LINE LEGEND
POINT OF CONNECTION
EXISTING TO REMAIN
NEW WORK
SECOND FLOOR PLAN - NEW WORK - HVAC
INSTRUCTIONAL COMPLEX -
NEW WORK - HVAC
SECOND FLOOR PLAN -
INSTRUCTIONAL COMPLEX -
ICM202
VAV-64
VAV-76
VAV-63
VAV-66
VAV-77
VAV-86
VAV-92
VAV-78
VAV-65VAV-62
VAV-7
VAV-85
VAV-84
VAV-81
VAV-83
VAV-80
VAV-82VAV-91
VAV-89
VAV-90
VAV-88
VAV-87
VAV-72
VAV-79
VAV-61
NEW
NEW
NEW
NEW
NEW
NEW
NEW
NEW
NEW
NEW
NEW
NEW
NEW
NEW
NEWNEW
NEW
NEW
NEW
NEW
NEW
NEW
NEW
NEWNEW
T
VAV-7
T T
VAV-81
T
T
VAV-84
T
T VAV-82T
VAV-91
T TVAV-89
VAV-90
T
VAV-79
TVAV-88
T VAV-72T
VAV-61
T VAV-87
T T
T
T
VAV-86
T T
VAV-63
T
T
VAV-76
NOTES:(THIS SHEET ONLY)
THERMOSTAT IN SAME LOCATION AS EXISTING.
THERMOSTAT, AND RECONNECT TO EXISTING HWR/HWS PIPING WITH NEW. LOCATE
INSTALL NEW VAV UNIT, ASSOCIATED CONTROL VALVE & ACCESSORIES, ASSOCIATED
AS PART OF THIS WORK.
FLOW DIAGRAMS FOR CHANGES TO EXISTING SYSTEMS
COMPONENTS/SENSORS REPLACE WITH NEW. SEE NEW
INCLUDING HEAD END AND ALL ITS DOWNSTREAM
DEMOLISH THE EXISTING BUILDING CONTROLS ENTIRELY,
CONTROL SCOPE
NOTIFY DESIGN PROFESSIONAL AND OWNER OF ANY DISCREPANCIES PRIOR TO PERFORMING ANY WORK.
IS ANTICIPATED THERE ARE DISCREPANCIES VERSUS THE AS-BUILT CONDITIONS. CONTRACT TO IDENTIFY AND
SURVEYS. THESE DOCUMENTS REFLECT EXISTING CONDITIONS TO THE BEST OF OUR KNOWLEDGE. HOWEVER, IT
THESE DRAWINGS HAVE BEEN PRODUCED UTILIZING A COMBINATION OF ORIGINAL DESIGN DOCUMENTS AND FIELD
2 EXISTING FAN COIL UNIT TO REMAIN.
2 1 1
P:\24075\24075_IC_m204.dgn
DGN FILE
15-JUL-2025
SEAL
SCALE:
FILE PATH:
SHEET NUMBER:
316 CORPORATE PARKWAY
NBP Engineers, Inc.
MACON, GEORGIA 31210
NBP
ENGINEERS
478-745-1691 www.nbpengineers.com
No. REVISIONS/SUBMISSIONS DATE
DRAWN:
CHECKED:
DESIGNED:
DATE:
PROJECT NUMBER:
P R
O J E
C T
T
IT
L E
SHEET TITLE:
CONSULTANTS
THIS DRAWING IS THE PROPERTY OF THE
ENGINEER AND MAY NOT BE REPRODUCED
OR USED IN WHOLE OR IN PART
WITHOUT HIS WRITTEN PERMISSION. IT IS
TO BE USED FOR THE PROJECT
SPECIFICALLY IDENTIFIED HEREIN AND TO
BE RETURNED UPON REQUEST.
P:\24075\24075_IC_m204.dgn
AS SHOWN
RRH
LTF
RRH
24075
COA Expiration: 6.30.2026
NBP Engineers, Inc.
COA#PEF000774
06.12.2025
G O
R D
O N S
T A
T E C
O L L E
G E
B a rn e s v il le
G e o rg ia
B O
R P ro je c t
N o
J -4
C O
N S T
R U
C T
C U
M E
N T S
C A
M P
U S W
ID
E H
V A
C A
N D E
L E
C T
R
IC
A L S
Y S
T E
M R
E N
E W
A L
AA
B
A
1 1.1 2 3
C
D
E
F
G
B.1
4 5 6 7 87.9
H
ELEV ELEV
MEN
WOMEN
STAIR STAIR
T 4
K V
A
L4A C4A
H4A
X4NL ABOVE
X4 &
C4B
H4B
L4B
H W
R H
W S
1 •"
1 ‚"
1 •"
1 •" 2" 2"
H W
S H
W R
1 •"
1 ‚"
HWS
HWR
HWS
HWR
2"
1 •"
H W
R H
W S
1 •"
H W
R H
W S
1 ‚"
1 ‚"
1"
2•"
FCU-3 HWR
HWS
1 ‚"
1 ‚"
1"
FCU-4
HWR
HWS
ƒ"
1"
1" 1 ‚" ƒ"
1"
H W
S H
W R
H W
R H
W S
1"
1 ‚"
H W
S H
W R
HWS
HWR
CHASE TO BELOW
2•" DROPS IN
(TYPICAL)
PIPE SLEEVE
(TYPICAL)
PIPE SLEEVE
SCALE:
= 1'-0
8 0 4 8 16
VAV-16
VAV-22
VAV-17
VAV-19
VAV-26
VAV-27 VAV-28
VAV-21
VAV-25
VAV-9
VAV-24
VAV-23
VAV-20
VAV-30
VAV-29
VAV-18
VAV-4
VAV-3
VAV-6
VAV-5
VAV-2
VAV-1
N
T
T
T T
T
T
TT
T
T T T T
T
T
T
T
T
T
VAV-24
VAV-9VAV-16
VAV-3
VAV-1
VAV-27 VAV-28 VAV-29
VAV-30
VAV-19
T VAV-22
T
T
GENERAL NOTES:(THIS SHEET ONLY)
A
TO NEW EQUIPMENT IN NEW WORK.
WHICH IS REQUIRED TO REPLACE FOR PROPER CONNECTIONS
ALL EXISTING DUCTWORK TO REMAIN EXCEPT FOR THAT
LINE LEGEND
POINT OF CONNECTION
EXISTING TO REMAIN
NEW WORK
ICM204
NEW WORK - HVAC
FOURTH FLOOR PLAN -
INSTRUCTIONAL COMPLEX -
FOURTH FLOOR PLAN - NEW WORK - HVAC
INSTRUCTIONAL COMPLEX -
NEW
NEW
NEW
NEW
NEW
NEW
NEW
NEW
NEW
NEW
NEW
NEW
NEW NEW NEW
NEW
NEW
NEW
NEW
NEW
NEW
NEW
SPS
NEW
NOTES:(THIS SHEET ONLY)
PROVIDE NEW FUME HOOD FACE VELOCITY MONITOR.
PROVIDE NEW DUCT STATIC PRESSURE SENSOR.
THERMOSTAT IN SAME LOCATION AS EXISTING.
THERMOSTAT, AND RECONNECT TO EXISTING HWR/HWS PIPING WITH NEW. LOCATE
INSTALL NEW VAV UNIT, ASSOCIATED CONTROL VALVE & ACCESSORIES, ASSOCIATED3
AS PART OF THIS WORK.
FLOW DIAGRAMS FOR CHANGES TO EXISTING SYSTEMS
COMPONENTS/SENSORS REPLACE WITH NEW. SEE NEW
INCLUDING HEAD END AND ALL ITS DOWNSTREAM
DEMOLISH THE EXISTING BUILDING CONTROLS ENTIRELY,
CONTROL SCOPE
NOTIFY DESIGN PROFESSIONAL AND OWNER OF ANY DISCREPANCIES PRIOR TO PERFORMING ANY WORK.
IS ANTICIPATED THERE ARE DISCREPANCIES VERSUS THE AS-BUILT CONDITIONS. CONTRACT TO IDENTIFY AND
SURVEYS. THESE DOCUMENTS REFLECT EXISTING CONDITIONS TO THE BEST OF OUR KNOWLEDGE. HOWEVER, IT
THESE DRAWINGS HAVE BEEN PRODUCED UTILIZING A COMBINATION OF ORIGINAL DESIGN DOCUMENTS AND FIELD
4 EXISTING FAN COIL UNIT TO REMAIN.
P:\24075\24075_IC_m205.dgn
DGN FILE
15-JUL-2025
SEAL
SCALE:
FILE PATH:
SHEET NUMBER:
316 CORPORATE PARKWAY
NBP Engineers, Inc.
MACON, GEORGIA 31210
NBP
ENGINEERS
478-745-1691 www.nbpengineers.com
No. REVISIONS/SUBMISSIONS DATE
DRAWN:
CHECKED:
DESIGNED:
DATE:
PROJECT NUMBER:
P R
O J E
C T
T
IT
L E
SHEET TITLE:
CONSULTANTS
THIS DRAWING IS THE PROPERTY OF THE
ENGINEER AND MAY NOT BE REPRODUCED
OR USED IN WHOLE OR IN PART
WITHOUT HIS WRITTEN PERMISSION. IT IS
TO BE USED FOR THE PROJECT
SPECIFICALLY IDENTIFIED HEREIN AND TO
BE RETURNED UPON REQUEST.
P:\24075\24075_IC_m205.dgn
AS SHOWN
RRH
LTF
RRH
24075
COA Expiration: 6.30.2026
NBP Engineers, Inc.
COA#PEF000774
06.12.2025
G O
R D
O N S
T A
T E C
O L L E
G E
B a rn e s v il le
G e o rg ia
B O
R P ro je c t
N o
J -4
C O
N S T
R U
C T
C U
M E
N T S
C A
M P
U S W
ID
E H
V A
C A
N D E
L E
C T
R
IC
A L S
Y S
T E
M R
E N
E W
A L
EF-4
EF-3
EF-14
EF-6
EF-9
EF-13
EF-2
EF-5
RV-1
EF-17
EF-7
EF-15
EF-16
EF-8
EF-12
EF-1 1
EF-10
EF-1
PH-1
SCALE:
= 1'-0
8 0 4 8 16
N
GENERAL NOTES:(THIS SHEET ONLY)
A
ICM205
NEW WORK - HVAC
ROOF PLAN -
INSTRUCTIONAL COMPLEX -
ROOF PLAN - NEW WORK - HVAC
INSTRUCTIONAL COMPLEX -
LINE LEGEND
POINT OF CONNECTION
EXISTING TO REMAIN
NEW WORK
NO NEW EQUIPMENT IS ANTICIPATED.
TO THE REPLACEMENT OF ALL CONTROLS IN THE BUILDING.
THE ONLY MECHANICAL ITEMS ON THIS SHEET IS RELATED
NOTES:(THIS SHEET ONLY)
AS PART OF THIS WORK.
FLOW DIAGRAMS FOR CHANGES TO EXISTING SYSTEMS
COMPONENTS/SENSORS REPLACE WITH NEW. SEE NEW
INCLUDING HEAD END AND ALL ITS DOWNSTREAM
DEMOLISH THE EXISTING BUILDING CONTROLS ENTIRELY,
CONTROL SCOPE
NOTIFY DESIGN PROFESSIONAL AND OWNER OF ANY DISCREPANCIES PRIOR TO PERFORMING ANY WORK.
IS ANTICIPATED THERE ARE DISCREPANCIES VERSUS THE AS-BUILT CONDITIONS. CONTRACT TO IDENTIFY AND
SURVEYS. THESE DOCUMENTS REFLECT EXISTING CONDITIONS TO THE BEST OF OUR KNOWLEDGE. HOWEVER, IT
THESE DRAWINGS HAVE BEEN PRODUCED UTILIZING A COMBINATION OF ORIGINAL DESIGN DOCUMENTS AND FIELD
1 ADDENDUM NO. 2 07.14.25
2 1
8" FLUE AND CAP TO REMAIN.
BY CHOSEN BOILER MANUFACTURER. EXISTING
REFER TO DETAIL. DIMENSIONS TO BE RE-VERIFIED
NEW 10" ROOF CAPS FROM BOILER FLUES BELOW.
PROVIDE NEW ACTUATOR FOR RELIEF HOOD DAMPER.
P:\24075\24075_IC_m501.dgn
DGN FILE
15-JUL-2025
SEAL
SCALE:
FILE PATH:
SHEET NUMBER:
316 CORPORATE PARKWAY
NBP Engineers, Inc.
MACON, GEORGIA 31210
NBP
ENGINEERS
478-745-1691 www.nbpengineers.com
No. REVISIONS/SUBMISSIONS DATE
DRAWN:
CHECKED:
DESIGNED:
DATE:
PROJECT NUMBER:
P R
O J E
C T
T
IT
L E
SHEET TITLE:
CONSULTANTS
THIS DRAWING IS THE PROPERTY OF THE
ENGINEER AND MAY NOT BE REPRODUCED
OR USED IN WHOLE OR IN PART
WITHOUT HIS WRITTEN PERMISSION. IT IS
TO BE USED FOR THE PROJECT
SPECIFICALLY IDENTIFIED HEREIN AND TO
BE RETURNED UPON REQUEST.
P:\24075\24075_IC_m501.dgn
AS SHOWN
RRH
LTF
RRH
24075
COA Expiration: 6.30.2026
NBP Engineers, Inc.
COA#PEF000774
06.12.2025
G O
R D
O N S
T A
T E C
O L L E
G E
B a rn e s v il le
G e o rg ia
B O
R P ro je c t
N o
J -4
C O
N S T
R U
C T
C U
M E
N T S
C A
M P
U S W
ID
E H
V A
C A
N D E
L E
C T
R
IC
A L S
Y S
T E
M R
E N
E W
A L
ICM501
NOT TO SCALE
COOLING COIL PIPING ISOMETRIC
COIL
DRAIN VALVE WITH HOSE CONNECTION
TEST PLUG
S.S. DRAIN PAN
AIR FLOW
'B'
'C'
'A' 'B' 'C' 'D' VALUE CVMARK
3 34
3 3
MAV
NOTES:
REMARKS
NOT TO SCALE
CAULK
‚" Xƒ" GALV. CONTINUOUS
BAR TAPPED AND THREADED
‚" MIN. (BOTTOM ANGLE SIMILAR)
2 - 3"X2"X1‚" WELD TOGETHER
12" O.C. MAX. CORRESPONDING TO FLANGE HOLES.
Š"{ HEXHEAD GALV. MACHINE BOLTS
INSULATION
SAFING
3"X3"X‰" STEEL TUBE
1‚"X2"
CEILING OR CASING TOP
24 GUAGE SAFING
1" 22 GUAGE S.S. STRAP
2"
1‚"C.U.
1"X32OZ. C.U. STRAP
3" FLOOR DRAIN
4" FLOOR TOPPING
FORM SLOPE TO DRAIN WITH
WATERPROOF GROUT.
3"X2"X‚" SET IN MASTIC AND ANCHOR
24 GUAGE SAFING INSULATED
WELD TO 3"X3"X3/16"
COLUMN BOTH ENDS
3"X3"X3/16" STEEL TUBE
COIL
12" 1‚"
18 GA.S.S. DRAIN PAN 2"DEEP
COIL LENGTH +2"
WALL
INSULATION
TYPICAL
WITH ‚" 0 BOLTS 12"O.C.
SECTION
PLAN
ƒ" OVERFLOW
COOLING COIL SUPPORT DETAIL - ( HEATING COIL SIMILAR )
YY
Z
ZSTIFFENER BAR
FILTER FRAME
5 FRAMES
6 FRAMES
7 FRAMES
8 FRAMES
4 FRAMES 3•"
4"
4•"
5"
5•"
NO. OF
FRAMES HIGH
(WIDTH OF
FLAT BAR)A
SECTION SECTIONY-Y Z-Z
A
INSIDE OF CASING
SAFINGFLOOR
CAULK BETWEEN FLASHING
AND FILTER FRAMES
…" STIFFENER BARS SHALL BE PROVIDED
BETWEEN EVERY OTHER COLUMN OF
FRAMES ON BANKS 4 HIGH BY 3 WIDE
AND LARGER. BAR WIDTH TO BE AS
SHOWN BELOW. BARS SHALL EXTEND
FROM FLOOR TO TOP OF CASING. SECURE
BARS TO FLOOR AND TOP OF CASING.
#10 - 32 x ‚ LAG SCREW
CAULK BETWEEN FRAMES
AND STIFFENER BAR
STIFFENER
BAR
SECURE AT
TOP AND
BOTTOM
SECURE SAFING TO CASING;
APPLY SEALANT BETWEEN
SAFING AND CASING‰" THICK GALVANIZED
STIFFENER BAR
20 GAUGE GALVANIZED
AND NUT THROUGH MULTIBANK
HOLES AND STIFFENER BAR
3" x 3" x ‰" STEEL TUBE
SECURED TO FLOOR AND
TOP OF CASING
NOT TO SCALE
BUILT-UP APPARATUS FILTER FRAME ASSEMBLY
AND NUT IN MULTIBANK HOLES
SAFING; TYPICAL ALL SIDES
#10 - 32 x ‹ LAG SCREW
DETAILS - HVAC
INSTRUCTIONAL COMPLEX -
NOT TO SCALE
HEATING COIL PIPING ISOMETRIC
COIL
DRAIN VALVE WITH HOSE CONNECTION
TEST PLUG
S.S. DRAIN PAN
AIR FLOW
'B'
'C'
'A' 'B' 'C' 'D' VALUE CVMARK
HC-1,2,3
HC-4,5,6
352• 2
22• 2 2
MAV
2 WAY CONTROL VALVE
NOTES:
REMARKS
ƒ" OVERFLOW
CC-2
CC-1
'D' (TYPICAL)
3 WAY CONTROL VALVE
'A'
'D' (TYPICAL)
'A'
2•
2" " " "
SETTER (TYPICAL)
CIRCUIT
1 ADDENDUM NO. 2 07.14.25
SETTER (TYPICAL)
CIRCUIT1
1 1
P:\24075\24075_IC_m502.dgn
DGN FILE
15-JUL-2025
SEAL
SCALE:
FILE PATH:
SHEET NUMBER:
316 CORPORATE PARKWAY
NBP Engineers, Inc.
MACON, GEORGIA 31210
NBP
ENGINEERS
478-745-1691 www.nbpengineers.com
No. REVISIONS/SUBMISSIONS DATE
DRAWN:
CHECKED:
DESIGNED:
DATE:
PROJECT NUMBER:
P R
O J E
C T
T
IT
L E
SHEET TITLE:
CONSULTANTS
THIS DRAWING IS THE PROPERTY OF THE
ENGINEER AND MAY NOT BE REPRODUCED
OR USED IN WHOLE OR IN PART
WITHOUT HIS WRITTEN PERMISSION. IT IS
TO BE USED FOR THE PROJECT
SPECIFICALLY IDENTIFIED HEREIN AND TO
BE RETURNED UPON REQUEST.
P:\24075\24075_IC_m502.dgn
AS SHOWN
RRH
LTF
RRH
24075
COA Expiration: 6.30.2026
NBP Engineers, Inc.
COA#PEF000774
06.12.2025
G O
R D
O N S
T A
T E C
O L L E
G E
B a rn e s v il le
G e o rg ia
B O
R P ro je c t
N o
J -4
C O
N S T
R U
C T
C U
M E
N T S
C A
M P
U S W
ID
E H
V A
C A
N D E
L E
C T
R
IC
A L S
Y S
T E
M R
E N
E W
A L
ICM502
DETAILS - HVAC
INSTRUCTIONAL COMPLEX -
1 ADDENDUM NO. 2 07.14.25
BRANCH CIRCUIT FROM
PANELBOARD,SWITCHGEAR,OR MCC
(2600)
SYSTEM SHOWN IN NORMAL (VFD NOT BYPASSED)
NUMBERS IN PARENTHESES INDICATE DIVISION
UNDER WHICH WORK OR EQUIPMENT IS SPECIFIED.
NOT TO SCALE
MODE, MOTOR RUNNING.
OVERLOAD
CIRCUIT
BREAKER
VFD SINGLE LINE DIAGRAM
VFD PACKAGE
RECTIFIER AND
INVERTER
NOTES:(THIS DETAIL ONLY)
TYPICAL END SUCTION PUMP
ELEVATION
FLEXIBLE CONNECTION
FLEXIBLE COUPLING AND
COUPLING GUARD
PIPE INSULATION
PRESSURE GAUGE
TEST PLUG
‚" BALL VALVE, TYPICAL
ADJUSTABLE FOOT
FULL SIZE BLOWDOWN ‚" DRAIN
TO FLOOR DRAIN
PAN (CHILLED WATER
PUMP(S) ONLY
18 GA. S.S. DRIP
2"
1"
SUCTION DIFFUSER
WITH STRAINER
CONCRETE BASE AS SPECIFIED
BALL OR BUTTERFLY
•" DRAIN TAPPING
PIPE TO FLOOR DRAIN
CIRCUIT SETTER
DP SENSOR DETAIL
DP SENSOR
GAUGE
MANIFOLD UNION (TYP)
TEST PORT (TYP)
BLOW DOWN (TYP)
TO RETURNTO SUPPLY
NOT TO SCALE
PREFABRICATED FLUE THRU ROOF DETAIL
NOT TO SCALE
NOT TO SCALE
22 GA. MIN. TYPE 304 S.S.
DOUBLE CONE VENT CAP
DRAW BAND
CONT. WELD
TO 18" I.D., 22 GA. FOR LARGER SIZES)
FLUE
3"
ROOF
STAINLESS STEEL COUNTER FLASHING (24 GA. UP
STAINLESS . STEEL ROOF FLASHING
(2600)
(2300)
MOTOR (2300)
P:\24075\24075_RH_m000.dgn
DGN FILE
15-JUL-2025
SEAL
SCALE:
FILE PATH:
SHEET NUMBER:
316 CORPORATE PARKWAY
NBP Engineers, Inc.
MACON, GEORGIA 31210
NBP
ENGINEERS
478-745-1691 www.nbpengineers.com
No. REVISIONS/SUBMISSIONS DATE
DRAWN:
CHECKED:
DESIGNED:
DATE:
PROJECT NUMBER:
P R
O J E
C T
T
IT
L E
SHEET TITLE:
CONSULTANTS
THIS DRAWING IS THE PROPERTY OF THE
ENGINEER AND MAY NOT BE REPRODUCED
OR USED IN WHOLE OR IN PART
WITHOUT HIS WRITTEN PERMISSION. IT IS
TO BE USED FOR THE PROJECT
SPECIFICALLY IDENTIFIED HEREIN AND TO
BE RETURNED UPON REQUEST.
P:\24075\24075_RH_m000.dgn
AS SHOWN
RRH
LTF
RRH
24075
COA Expiration: 6.30.2026
NBP Engineers, Inc.
COA#PEF000774
06.12.2025
G O
R D
O N S
T A
T E C
O L L E
G E
B a rn e s v il le
G e o rg ia
B O
R P ro je c t
N o
J -4
C O
N S T
R U
C T
C U
M E
N T S
C A
M P
U S W
ID
E H
V A
C A
N D E
L E
C T
R
IC
A L S
Y S
T E
M R
E N
E W
A L
SINGLE LINE DUCT LEGEND
DUCT (SUPPLY, RETURN & EXHAUST)
SUPPLY DUCT UP
SUPPLY DUCT DOWN
RETURN OR EXHAUST DUCT UP
RETURN OR EXHAUST DUCT DOWN
DUCT RISE
DUCT DOWN
VOLUME DAMPER (MANUAL UNLESS INDICATED A.V.D.)
TRANSITION
DUCT TAKE-OFF (SEE SPEC. PERTAINING TO DEFLECTROLS)
TRANSITION (FLAT ON TOP)
TRANSITION (FLAT ON BOTTOM)
TRANSITION (TOP OR BOTTOM ONLY)
SUPPLY CEILING DIFFUSER
RETURN OR EXHAUST CEILING GRILLE
SIDEWALL SUPPLY
SIDEWALL RETURN
FLEXIBLE CONNECTION (DUCT)
RELIEF AIR SUPPLY TO TOILET
DUCT SPLIT WITH SPLITTER DAMPER
FLEX. DUCT WITH SCREW ON COLLAR, TAKE-OFF
DUCT WITH DUCT LINER
SQUARE ELBOW WITH TURNING VANES
RADIUS ELBOW (SEE SPECS. PERTAINING TO TURNING VANES)
AUTOMATIC VOLUME DAMPER
DN
R
12\10 SPLIT
OR
OR
SCD
FOB
T OR B
RAS
AVD
FD/SCD
FD
SMOKE CONTROL DAMPER
COMBINATION FIRE/SMOKE CONTROL DAMPER
FIRE DAMPER (FD)
FIRE DAMPER
SPS
SD
COMBINATION STARTER
STARTER
PIPE SLEEVE
CONCENTRIC REDUCER
PIPE ANCHOR
HVAC LEGEND
BALL VALVE WITH
3/4" HOSE END
BALANCE VALVE
THREADED & FLANGED
GLOBE VALVE
CHECK VALVE
3-WAY MIXING VALVE
BALL VALVE
BUTTERFLY VALVE
SOLENOID VALVE
CONTROL VALVE
PLAN VIEW
2-WAY MOTORIZED VALVE
RELIEF VALVE
FLANGED UNION
BRANCH OUT TOP
STRAINER
BRANCH OUT BOTTOM
ELBOW DOWN
ELBOW UP
TEE OUT TOP
BLIND FLANGE
PIPE CAP
AUTOMATIC AIR VENTAAV
FLEX. PIPE CONN.
BACKFLOW PREVENTER
THERMOMETER
TEE OUT BOTTOM
MANUAL AIR VENT
PIPE TEST PLUG
HEATING WATER FLOW
COLD WATER DOMESTIC
NATURAL GAS
CONDENSER WATER FLOW
DRAIN
HEATING WATER RETURN
HOT WATER DOMESTIC
G
D
DUCT SIZE FIRST DIMENSION
IS SIDE SHOWN
24\12
DOOR GRILLE
REFERS TO DETAIL OR
PLAN ON SHEET M-1.THERMOSTAT
INTERVAL TIMER
T
I.T.
1\M-4
DUCT/PLENUM w/LINER
FIRE DAMPER
ELBOW WITH
TURNING VANES
FLEX. DUCT CONN.
TURNING VANES
ELBOW WITHOUT
ADJUSTABLE AIR
EXTRACTOR
INSULATED FLEX. DUCT
INSULATED FLEX. DUCT
c
ECCENTRIC REDUCER
HWS
HWR
SCHS
SCHR
CONDENSER WATER RETURN
CS
CR
STATIC PRESSURE SENSOR
SMOKE DETECTOR
POINT OF CONNECTION
DUCT SPLIT
THREADED & FLANGED
THREADED & FLANGED
UNION
GAUGE TAPPING
GAUGE WITH TAPPING
THREADED & FLANGED
THREADED & FLANGED
PIPE SOCKET WELL
FLOW INDICATOR BALANCER
M
T G THERMOSTAT w/GROUND
ANNULAR ELEMENT FLOW STATION
M
DAMPER - BLADE VIEW DAMPER - END VIEW
xx{K OR xx/xx}K ROUND OR FLAT OVAL DUCT (K)
DOUBLE WALL INSULATED
ROUND OR FLAT OVAL DUCTxx{ OR xx/xx}
CHILLED WATER FLOW
CHILLED WATER RETURN
CHS
CHR
WATER SUPPLY
SECONDARY CHILLED
WATER RETURN
SECONDARY CHILLED
CV
CVA
CONSTANT VOLUME
ADJUSTABLE
CONSTANT VOLUME
CFM
PRESSURE SENSOR
A COMPRESSED AIR
AAV AUTOMATIC AIR VENT
AF AIR FOIL
-AFF ABOVE FINISHED FLOOR
AV ACID VENT
AVD AUTOMATIC VOLUME DAMPER
AW ACID WASTE
-AC ABOVE CEILING
AH- AIR HANDLING UNIT
BBD BOILER BLOW DOWN
BE BOTTOM ELEVATION
BOL BOTTOM OF LINE (UNINSULATED)
BOD BOTTOM OF DUCT
BP- BOOSTER PUMP
BTUH BRITISH THERMAL UNIT PER HOUR
-BF BELOW FLOOR
BFP BACK FLOW PREVENTOR
C CONDUIT
CC COOLING COIL
CHR CHILLED WATER RETURN
CHS CHILLED WATER SUPPLY
CR CONDENSER WATER RETURN
CS CONDENSER WATER SUPPLY
CW DOMESTIC COLD WATER
CAB CABINET FAN
CF CENTRIFICAL FAN
CFM CUBIC FEET PER MINUTE
CFP CHEMICAL FEED PUMP
CFT CHEMICAL FEED TANK
CH CABINET HEATER
CHR CHILLER
CL CENTER LINE
CO CLEANOUT
CP CHILLER PUMP
CPHB CHROME PLATED HOSE BIBB
CT COOLING TOWER
CU COPPER
CV- CONVECTOR
Cv VALVE COEFFICIENT
D DRAIN
DDC DIRECT DIGITAL CONTROL
DHW DOMESTIC HOT WATER
DN DOWN
DP DIFFERENTIAL PRESSURE
DS DOWN SPOUT
DSO DOWN SPOUT OVER FLOW
DX DIRECT EXCHANGE
EAD EXHAUST AIR DAMPER
EAT ENTERING AIR TEMPERATURE
EDB ENTERING DRY BULB
EWB ENTERING WET BULB
ESP END SUCTION PUMP
ESP EXTERNAL STATIC PRESSURE
ELL ELBOW
ET EXPANSION TANK
EQT EQUIPMENT TRAP SET
EWT ENTERING WATER TEMPERATURE
EX EXPANSION TANK LINE
EXT EXTERNAL
FOB FLAT ON BOTTOM
FOT FLAT ON TOP
F&BP FACE & BYPASS
FC FAN COIL UNIT
BPD BYPASS DAMPER
EAL EXHAUST AIR LOUVER
ECH ELECTRIC CABINET HEATER
ABBREVIATIONS
FD FLOOR DRAIN
FF FOULING FACTOR
FF- FLY FAN
FF FINISHED FLOOR
FF FINAL FILTER
FFM FIRE FLOW METER
FLEX FLEXIBLE
FM FIRE MAIN
FMS FLOW METER STATION
FOF FUEL OIL FLOW
FOR FUEL OIL RETURN
FOV FUEL OIL VENT
FOP FUEL OIL PUMP
FP FIRE PUMP
FP- FAN POWERED
FPM FEET PER MINUTE
FPS FEET PER SECOND
FRT FLOW RATE TRANSMITTER
FT FEET
G LOW PRESSURE GAS
GA GAUGE
GPM GALLONS PER MINUTE
GT GREASE TRAP
GTH GRAND TOTAL HEAT
H HEIGHT
HC HEATING COIL
HB HOSE BIBB
HBT HORIZONTAL BLOW THROUGH
HD HUB DRAIN
HDT HORIZONTAL DRAW THROUGH
HP HORSEPOWER/HIGH PRESSURE
HPA HIGH PRESSURE AIR
HPG HIGH PRESSURE GAS
HPS HIGH PRESSURE STEAM
HPWS HEAT PUMP WATER SUPPLY
HPWR HEAT PUMP WATER RETURN
HSC HORIZONTAL SPLIT CASE
HWG HOT WATER GENERATOR
HWR HEATING WATER RETURN
HWS HEATING WATER SUPPLY
ILC IN-LINE CENTRIFICAL
IT INTERVAL TIMER
IN INCHES
INV INVERT
JB JUNCTION BOX
L LENGTH
LR LONG RADIUS
LAT LEAVING AIR TEMPERATURE
LCP LOCAL CONTROL PANEL
LDB LEAVING DRY BULB
LN LIQUID NITROGEN
LWB LEAVING WET BULB
LWT LEAVING WATER TEMPERATURE
LPS LOW PRESSURE STEAM
MAV MANUAL AIR VENT
MVD MANUAL VOLUME DAMPER
MAX MAXIMUM
MBH ONE THOUSAND BTUH PER HOUR
MCC MOTOR CONTROL CENTER
MIN MINIMUM
MH MAN HOLE
MP SUMP (MUD) PUMP
MPS MEDIUM PRESSURE STEAM
MPR MEDIUM PRESSURE RETURN
MTS MEDIUM TEMPERATURE SUPPLY
MTR MEDIUM TEMPERATURE RETURN
MUA MAKE-UP AIR
MUW MAKE-UP WATER
MZ MULTIZONE
NC NORMALLY CLOSED
NIC NOT IN CONTRACT
NO NORMALLY OPEN
NTS NOT TO SCALE
OA OUTSIDE AIR
OAD OUTSIDE AIR DAMPER
ODT OUTDOOR TEMPERATURE
PC PUMP CONDENSATE
PD PRESSURE DROP
PRV PRESSURE REDUCING VALVE
PWF PROPELLER WALL FAN
R REFRIGERANT
RA RETURN AIR
RAD RETURN AIR DAMPER
RAS RELIEF AIR SUPPLY
RP RECIRCULATING PUMP
RHG REFRIGERANT HOT GAS
RL REFRIGERANT LIQUID
RS REFRIGERANT SUCTION
RD ROOF DRAIN
RV RELIEF VALVE
SR SHORT RADIUS
OAL OUTSIDE AIR LOUVER
SAN SANITARY SEWER
SC SILL COCK
SCD SMOKE DAMPER
SD STORM DRAIN
SD SMOKE DETECTOR
SF SQUARE FEET
SDO STORM DRAIN OVERFLOW
SHC SENSIBLE HEAT CAPACITY
SP STAND PIPE
SP SUMP PUMP
SPS STATIC PRESSURE SENSOR
STA STATION
TR TEMPERED WATER RETURN
UG UNDERGROUND
VAC VACUUM PIPING
VDT VERTICAL DRAW THROUGH
VTR VENT THROUGH ROOF
WB WET BULB
O2 OXYGEN
?F DEGREES FAHRENHEIT
?C DEGREES CENTIGRADE
WM WATER METER
WL WATER LINE
WH WATER HEATER
WG WATER GAUGE
W WIDTH
W WASTE
VT VERTICAL TURBINE
VFD VARIABLE FREQUENCY DRIVE
VB VACUUM BREAKER
VAV VARIABLE AIR VOLUME
V VENT
UC UNDERCUT (DOOR - 3/4")
V- VALVE
TOS TOP OF STRUCTURE
TB THRUST BLOCK
T TEMPERED WATER
STR STRAINER
SP STATIC PRESSURE
SP SPRINKLER PIPE
SG SPECIALTY GAS
EUH ELECTRIC UNIT HEATER
RECIRCULATING
DHR DOMESTIC HOT WATER
TRANSMITTER
DPT DIFFERENTIAL PRESSURE
PER MINUTE
SCIM STANDARD CUBIC INCHES
TEMPERATURE
SST SATURATED SUCTION
(UNINSULATED)
TE TOP ELEVATION
(TOWER) PUMP
TP CONDENSER WATER
FSD FIRE/SMOKE DAMPER
EA EXHAUST AIR
MA MIXED AIR
AE ADJUSTABLE AIR EXTRACTOR
RAO RETURN AIR OPENING
AD AREA DRAIN/ACCESS DOOR
RHM000
& SCHEDULES - HVAC
ABBREVIATIONS, LEGENDS,
RUSSELL HALL -
MARK SERVICE
TYPE
PUMP
GPM
EFF.%
REMARKS
MIN.
HP
PUMP SCHEDULE
B&G
MAX.
230P-5 AHU-2 40ES
FT.H O2
HEAD
CONTROL
HEAD FT.
DUTY POINT
5 70.9 E-1510-3EB12
VAV UNIT SCHEDULE
MODEL
MANUFACTURER
MARK
TITUS
LAYOUT BASIS:
SIZE
DUCT
INLET
MIN. CFM
MAX MIN
E.S.P (IN WG)
INLET DOWNSTREAM
HOT WATER HEATING COIL
CFM GPMMBH
WPd
ROWS FPI
EWT LWT
F DB F DB
REMARKS
EAT LAT
F DB F DB
APD
VAV-33
VAV-32
VAV-31
VAV-30
VAV-29
VAV-28
VAV-27
VAV-26
VAV-25
VAV-24
VAV-23
VAV-20
VAV-19
VAV-18
VAV-17
VAV-16
VAV-15
VAV-14
VAV-13
VAV-12
VAV-11
VAV-10
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
DESV
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.7
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
18.9
18.8
20.2
48.2
24.5
28.2
17.9
60.4
57.6
19.4
18.5
5.6
19.5
17.1
8.1
28.6
56.2
60.4
30.2
0.5
0.5
0.41
0.41
0.41
4.61
2.1
1.1
0.41
2.1
1.77
1.77
1.77
0.41
0.44
0.14
0.41
0.41
0.44
0.15
2.1
1.77
1.77
1.09
160.6
160.7
159.3
167.4
160.7
161.6
164.6
155.4
155.2
156.3
160.1
156.9
160.5
162.5
146.7
165.3
156.9
155.2
159.3
0.13
0.12
0.18
0.39
0.16
0.15
0.1
0.33
0.4
0.41
0.34
0.11
0.22
0.02
0.13
0.15
0.16
0.13
0.28
0.31
0.41
0.17
78.9
79.1
76.5
78.4
97.6
93.3
92.9
95.4
84.1
99.7
91.4
78.8
77.7
103.7
75.9
99.9
96.6
92.9
81.6
AS PART OF THIS WORK.
FLOW DIAGRAMS FOR CHANGES TO EXISTING SYSTEMS
COMPONENTS/SENSORS REPLACE WITH NEW. SEE NEW
INCLUDING HEAD END AND ALL ITS DOWNSTREAM
DEMOLISH THE EXISTING BUILDING CONTROLS ENTIRELY,
CONTROL SCOPE
NOTIFY DESIGN PROFESSIONAL AND OWNER OF ANY DISCREPANCIES PRIOR TO PERFORMING ANY WORK.
IS ANTICIPATED THERE ARE DISCREPANCIES VERSUS THE AS-BUILT CONDITIONS. CONTRACT TO IDENTIFY AND
SURVEYS. THESE DOCUMENTS REFLECT EXISTING CONDITIONS TO THE BEST OF OUR KNOWLEDGE. HOWEVER, IT
THESE DRAWINGS HAVE BEEN PRODUCED UTILIZING A COMBINATION OF ORIGINAL DESIGN DOCUMENTS AND FIELD
TEST PLUGS
UNIONS (3)
SUPPLY
RETURN
CONTROL VALVE
COIL
(PROVIDE IF RUNOUT PIPING
IS A HIGH POINT)
MANUAL AIR VENT
GAUGE COCK
6" MAXIMUM
TEST PLUG IN TEE
(REMOVE PLUG FOR
DRAIN).
NOT TO SCALE
N.O.
NOT TO SCALE
NOTES:
1 PROVIDE VFD FOR PUMP.
MANUFACTURER LAYOUT BASIS:
TYPE
CV
2-WAY
2-WAY
2-WAY
3-WAY
2-WAY
2-WAY
2-WAY
2-WAY
2-WAY
3-WAY
2-WAY
2-WAY
2-WAY
2-WAY
2-WAY
3-WAY
2-WAY
2-WAY
2-WAY
2-WAY
3-WAY
2-WAY
18 GA. S.S. DRIP PAN
(CHILLED WATER PUMP(S)
ONLY)
TEST PLUGS
1/2" SCH. 40 TO DRAIN (CHILLED
WATER PUMP(S) ONLY
LIQUID TIGHT,NEOPRENE COATED
FLEXIBLE CONDUIT
RIGID CONDUIT…
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