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DRAWING LIST
M991 MECHANICAL CONTROL DIAGRAMS
M990 MECHANICAL CONTROL DIAGRAMS
M904 MECHANICAL DETAILS
M903 MECHANICAL DETAILS
M902 MECHANICAL DETAILS
M901 MECHANICAL DETAILS
M900 MECHANICAL DETAILS
M800 MECHANICAL SCHEDULES
M700 MECHANICAL AHU PLANS
M619 MECHANICAL ROOF PLAN PHASE 6 - AHUO-1 & O-3
M609 MECHANICAL ROOF DEMOLITION/BYPASS PLAN PHASE 6 - AHUO-1 & O-3
M618 MECHANICAL PENTHOUSE RENOVATION PLAN PHASE 6 - AHUO-1 & O-3
M608 MECHANICAL PENTHOUSE DEMOLITION/BYPASS PLAN PHASE 6 - AHUO-1 & O-3
M519 MECHANICAL ROOF PLAN PHASE 5 - AHUO-2 & O-4
M509 MECHANICAL ROOF DEMOLITION/BYPASS PLAN PHASE 5 - AHUO-2 & O-4
M518 MECHANICAL PENTHOUSE RENOVATION PLAN PHASE 5 - AHUO-2 & O-4
M508 MECHANICAL PENTHOUSE DEMOLITION/BYPASS PLAN PHASE 5 - AHUO-2 & O-4
M419 MECHANICAL ROOF PLAN PHASE 4 - AHU-L1 & L2
M409 MECHANICAL ROOF DEMOLITION/BYPASS PLAN PHASE 4 - AHU-L1 & L2
M418 MECHANICAL PENTHOUSE RENOVATION PLAN PHASE 4 - AHU-L1 & L2
M408 MECHANICAL PENTHOUSE DEMOLITION/BYPASS PLAN PHASE 4 - AHU-L1 & L2
M319 MECHANICAL ROOF PLAN PHASE 3 - AHU-L3 & L4
M309 MECHANICAL ROOF DEMOLITION/BYPASS PLAN PHASE 3 - AHU-L3 & L4
M318 MECHANICAL PENTHOUSE RENOVATION PLAN PHASE 3 - AHU-L3 & L4
M308 MECHANICAL PENTHOUSE DEMOLITION/BYPASS PLAN PHASE 3 - AHU-L3 & L4
M219 MECHANICAL ROOF PLAN PHASE 2 - AHUO-5 & O-7
M209 MECHANICAL ROOF DEMOLITION/BYPASS PLAN PHASE 2 - AHUO-5 & O-7
M218 MECHANICAL PENTHOUSE RENOVATION PLAN PHASE 2 - AHUO-5 & O-7
M208 MECHANICAL PENTHOUSE DEMOLITION/BYPASS PLAN PHASE 2 - AHUO-5 & O-7
M119 MECHANICAL ROOF PLAN PHASE 1 - AHUO-6 & O-8
M109 MECHANICAL ROOF DEMOLITION/BYPASS PLAN PHASE 1 - AHUO-6 & O-8
M118 MECHANICAL PENTHOUSE RENOVATION PLAN PHASE 1 - AHUO-6 & O-8
M108 MECHANICAL PENTHOUSE DEMOLITION/BYPASS PLAN PHASE 1 - AHUO-6 & O-8
M000 MECHANICAL SYMBOLS & ABBREVIATIONS
S200 STRUCTURAL DETAILS
S103 PARTIAL PLANS
S102 NORTH PLAN OFFICE UNITS
S101 SOUTH PLAN OFFICE UNITS
S100 NORTH PLAN LAB UNITS
S000 STRUCTURAL GENERAL NOTES
COVER SHEET
AHU REPLACEMENT
PENTHOUSE
MEDICAL SCHOOL BUILDING
Area Rev. Date DescriptionISSUE FOR:
ENGINEERS & CONSULTANTS, INC.
E C&Date
E & C Project No.
File Name
Drawn By
Checked By
DRAWING NO.DRAWING TITLE
1010 LAMAR, SUITE 650
HOUSTON, TEXAS 77002
UTHSC Project No.
730022
3302.00C
TEL 713/580-8800
FAX 713/580-8888
HEC AHU REPLACEMENT
PENTHOUSE
MEDICAL SCHOOL BUILDINGMHMc
I:\
3300\
3302\
m\
Re
main
der Penthouse\
3302 cover sheet.d
gn
4/15/2018
4:5
8:0
5
PM
04/13/201804/13/18 CONSTRUCTION
01/19/1801/19/18
10/25/17 Progress Plot01/19/18 95% Construction 04/13/1804/13/18 Construction Drawings
04/13/18
01/19/18
10/25/17 Progress Plot01/19/18 95% Construction 04/13/1804/13/18 Construction Drawings
04/13/18
01/19/18
10/25/17 Progress Plot01/19/18 95% Construction 04/13/1804/13/18 Construction Drawings
04/13/18
01/19/18
10/25/17 Progress Plot01/19/18 95% Construction 04/13/1804/13/18 Construction Drawings
04/13/18
01/19/18
10/25/17 Progress Plot01/19/18 95% Construction 04/13/1804/13/18 Construction Drawings
04/13/18
01/19/18
10/25/17 Progress Plot01/19/18 95% Construction 04/13/1804/13/18 Construction Drawings
04/13/18
MECHANICAL SYMBOLS
AND ABBREVIATIONS
DRAWING LIST
A. REFER TO SPECIFICATIONS FOR MATERIALS AND METHODS FOR
C. ALL DUCTWORK SIZES SHOWN ARE FREE AIR STREAM
DIMENSIONS.
B. REFER TO EXISTING SITE CONDITIONS. VISIT THE SITE TO DETERMINE
ANY SPECIAL BUILDING CONDITIONS THAT ARE NOT INDICATED ON THE
DOCUMENTS.
D. FURNISH AND INSTALL ACCESS DOORS IN DUCTS, WALL AND CEILINGS
GENERAL NOTES
AD ACCESS DOOR, AREA DRAIN
AFF ABOVE FINISHED FLOOR
AP ACCESS PANEL
APD AIR PRESSURE DROP
BWV BACK WATER VALVE
CIRC CIRCULATING
COND CONDENSER, CONDENSATE
CONN
CW COLD WATER
D DEPTH, DRAIN
DET DETAIL
DF DRINKING FOUNTAIN
DISCONNECT
DPR DAMPER
DWH DOMESTIC WATER HEATER
EC ELECTRICAL CONTRACTOR
ECC ECCENTRIC
EDB ENTERING DRY BULB
ESP EXTERNAL STATIC PRESSURE
EXISTING TO REMAIN
FFCO FLOOR CLEAN OUT
FD FLOOR DRAIN, FIRE DAMPER
FLR FLOOR
FUT FUTURE
GLV GLOBE VALVE
GV GATE VALVE
HB HOSE BIBB
HD HEAD, HUB DRAIN
HSC HORIZONTAL SPLIT CASE
HTG HEATING
HWC HOT WATER CIRCULATOR
IE INVERT ELEVATION
IW INDIRECT WASTE
JB JUNCTION BOX
JP JOCKEY PUMP
L
LAV LAVATORY
M METER
MC MECHANICAL CONTRACTOR
MTD MOUNTED
MVD MANUAL VOLUME DAMPER
N.C. NORMALLY CLOSED
NIC NOT IN CONTRACT
N.O. NORMALLY OPEN
OBD OPPOSED BLADE DAMPER
OD
OPG OPENING
PC PLUMBING CONTRACTOR
PD
PNL PANEL
PV
R RISER
RED REDUCER
RV RELIEF VALVE
SAF SUPPLY AIR FAN
SCR
SECT SECTION
SENS SENSIBLE
SFCS
SKVA STARTING KILOVOLT-AMPS
SKW
SP
SPR SPRINKLER
SS SERVICE SINK
SSFU
SSSC
STR STRAINER
SUSP SUSPEND
SV SANITARY VENT
TC TEMPERATURE CONTROL
TDH TOTAL DYNAMIC HEAD
TP TRAP PRIMER
UON UNLESS OTHERWISE NOTED
URINAL
U|F UNDERFLOOR
U|S UNDERSLAB
VD VOLUME DAMPER
VOV VALVE ON VERTICAL
W WATT, WASTE, WIDTH
WC WATER CLOSET
WCO WALL CLEANOUT
WH WALL HYDRANT
WM WATER METER
WP WEATHERPROOF
WPD WATER PRESSURE DROP
Z ZONE
CONNECTION
DISC
PLUG VALVE
U
TF TRANSFER FAN
STARTING KILOWATTS
PT PLUMBING TRIM
LENGTH, LAVATORY
FCS FLOOR CONTROL STATION
ETR
EHC ELECTRIC HEATING COIL
AFC ABOVE FINISHED CEILING
OVERFLOW DRAIN
OUTSIDE DIAMETER,
PLANTER DRAIN
PRESSURE DROP,
RECTIFIER
SILICON CONTROLLED
CONTROL STATION
SPRINKLER FLOOR
STATIC PRESSURE
SUMP PUMP,
FIXTURE UNITS
SANITARY SEWER
SPEED CONTROL
SOLID STATE
ABBREVIATIONS
SANITARY DRAIN BELOW FLOOR
SANITARY DRAIN ABOVE FLOOR
SANITARY VENT
GREASE (KITCHEN) WASTE
STORM DRAIN
OVERFLOW DRAIN
ACID WASTE
ACID VENT
COLD WATER
HOT WATER
HOT WATER RECIRCULATION
NATURAL GAS
COMPRESSED AIR
TRAP PRIMER
DRAIN LINE
EXISTING PIPE, "aaa" DENOTES TYPE
ELBOW UP
ELBOW DOWN
VALVE IN DROP
VALVE IN RISE
DIRECTION OF FLOW
DIRECTION OF SLOPE DOWN
CONCENTRIC REDUCER
ECCENTRIC REDUCER
TEE OUTLET UP
TEE OUTLET DOWN
UNION
PIPE ANCHOR
EXPANSION JOINT
STRAINER WITH BLOWDOWN VALVE
GLOBE VALVE
BALL VALVE
OS&Y VALVE
CHECK VALVE
PRESSURE REDUCING VALVE
SPRINKLER FLOOR CONTROL STATION
GAS VALVE
MANUAL AIR VENT
AUTOMATIC AIR VENT
T&P RELIEF VALVE
VACUUM BREAKER
LINE CLEANOUT
FLOOR CLEANOUT
PRESSURE GAUGE WITH GAUGE COCK
THERMOMETER
WATER METER
FLEXIBLE CONNECTION
FLOOR DRAIN
AREA DRAIN
ROOF DRAIN OR OVERFLOW DRAIN
HOSE BIBB
WALL HYDRANT
PLUMBING FIXTURES
DRAWING NOTE REFERENCE
"aaa" DENOTES TYPE, "bb" DENOTES NUMBER.
RISER DESIGNATION. "P" DENOTES WASTE|VENT OR
WASTE|VENT|WATER, "W" DENOTES WATER, "DS" DENOTES
DOWNSPOUT, "F" DENOTES FIRE.
FLOW SWITCH
VALVE SUPERVISORY SWITCH
FIRE HOSE CABINET
FIRE HOSE RACK
FIRE DEPARTMENT SIAMESE CONNECTION
(ALL SYMBOLS SHOWN ARE NOT NECESSARILY USED ON THE DRAWINGS)
DRAWING/DETAIL REFERENCE KEY
REFER TO
DRAWING/DETAIL NUMBER
SHEET NUMBER
2
aaa
aaaX X
PIPING SYMBOLS
D
TP
GW
SD
OD
AW
AV
G
A
G
M
X
FCS
X
FS
VS
1
1 R620
aaabb
P
1
RE:1TMP3.2TMP6.1
GATE VALVE, HVAC BALANCING/STOP VALVE
MECHANICAL/PLUMBING EQUIPMENT REFERENCE.
FS
F
FIRE SPRINKLER
FIRE STANDPIPE, FIRE LINE
REFRIGERANT LIQUID LINERL
RS
RHG
REFRIGERANT SUCTION LINE
REFRIGERANT HOT GAS LINE
CHILLED WATER RETURN
CHILLED WATER SUPPLY
CHR
CHS
TWO POSITION CONTROL VALVE
TWO-WAY MODULATING CONTROL VALVE
THREE-WAY MODULATING CONTROL VALVE
PRESSURE AND TEMPERATURE TAP
FLOW VENTURI
THERMOSTAT
HUMIDISTAT
FIRESTAT
DUCT SMOKE DETECTOR. "SA" DENOTES SUPPLY AIR,
PNEUMATIC TUBING OR CONTROL WIRING
AIR DISTRIBUTION DEVICE REFERENCE.
EXISTING DUCTWORK
SUPPLY OR OUTSIDE AIR DUCT
RETURN, RELIEF, OR EXHAUST AIR DUCT
FLEXIBLE DUCT CONNECTION
TURNING VANES
DUCT EXTRACTOR
SPLITTER DAMPER
DUCT MOUNTED HEATING COIL
DUCT MOUNTED FILTER
DUCT MOUNTED HUMIDIFIER
FIRE DAMPER
SMOKE DAMPER
FIRE|SMOKE DAMPER
MANUAL BALANCING DAMPER
GRAVITY BACKDRAFT DAMPER
MOTORIZED DAMPER
"a" DENOTES
SIZE
TYPE, "bbb" DENOTES CFM, "cc|dd" DENOTES NECK
HVAC TERMINAL UNIT REFERENCE. "aaa" DENOTES
TYPE, "bbb" DENOTES CFM, "ccc KW" DENOTES
HEATING KW WHERE APPLICABLE
T
H
F
DRA
abbb
cc/dd
aaabbb
ccc KW
UP
DN
M
B
FS
S
H
AS APPLICABLE.
TO REMAIN, "R" DENOTES TO BE REMOVED AND REUSED
EXISTING SUPPLY AIR DIFFUSER, NO LETTER DENOTES
"R" DENOTES RELOCATED EXISTING.
SUPPLY AIR DIFFUSER, NO LETTER DENOTES NEW,
NEW, "R" DENOTES RELOCATED EXISTING.
RETURN AIR OR EXHAUST GRILL, NO LETTER DENOTES
REUSED AS APPLICABLE.
DENOTES TO REMAIN, "R" DENOTES TO BE REMOVED AND
EXISTING RETURN AIR OR EXHAUST GRILL, NO LETTER
DENOTES RELOCATED EXISTING.
SUPPLY AIR SLOT, NO LETTER DENOTES NEW, "R"
APPLICABLE.
REMAIN, "R" DENOTES TO BE REMOVED AND REUSED AS
EXISTING SUPPLY AIR SLOT, NO LETTER DENOTES TO
DENOTES RELOCATED EXISTING.
RETURN AIR SLOT, NO LETTER DENOTES NEW, "R"
AS APPLICABLE.
REMAIN, "R" DENOTES TO BE REMOVED AND RELOCATED
EXISTING RETURN AIR SLOT, NO LETTER DENOTES TO
REMOVED AND RELOCATED AS APPLICABLE
EXISTING RECTANGULAR OR ROUND DUCTWORK TO BE
EXISTING FLEXIBLE DUCT TO BE REMOVED
DUCTWORK
100 100
100100
LIGHT TROFFER SUPPLY AIR BOOTS, NO LETTER DENOTES
NEW, "R" DENOTES RELOCATED EXISTING. NUMBER
REMOVED AND REUSED AS APPLICABLE. NUMBER
LETTER DENOTES TO REMAIN, "R" DENOTES TO BE
EXISTING LIGHTING TROFFER SUPPLY AIR BOOTS, NO
DENOTES CFM.
DENOTES CFM.
NEW FLEXIBLE DUCT
NEW RECTANGULAR OR ROUND DUCTWORK
EXISTING FLEXIBLE DUCT
X X X
X
X
X
X
X
EXISTING
POINT OF NEW CONNECTION TO
EQUIPMENT REFERENCE
OWNER OR CONTRACTOR FURNISHED
PRESSURE TAPS
BALANCING VALVE WITH DIFFERENTIAL
DENOTES TYPE
EXISTING PIPE TO BE REMOVED, "aaa"
S
C
PC
CONDENSATE RETURN
PUMPED CONDENSATE
AA
MA
DI
V
"AA" DENOTES GAS TYPE
MEDICAL AIR
DEIONIZED WATER
VACUM
S TEMPERATURE SENSOR
BY DIV. 16 - INSTALL BY DIV. 15
"RA" DENOTES RETURN AIR PROVIDED AND WIRED
LOW LIMIT T=TEMP P=PRESS F=FLOW RH= REL HUMIDITY
HIGH LIMIT T=TEMP P=PRESS F=FLOW RH= REL HUMIDITY
POSITION INDICATOR (ANALOG)
PRESSURE SENSOR (ANALOG)
RELATIVE HUMIDITY SENSOR (ANALOG)
FLOW SENSOR (ANALOG)
PRESSURE DIFFERENTIAL SENSOR (ANALOG)
TEMPERATURE CONTROL PANELCT
DP
F
RH
P
PI
HL
LL
T
T
INCLINED RISE IN DUCT (TWO ELBOWS)
INCLINED DROP IN DUCT (TWO ELBOWS)
IN-LINE FAN WITH FLEX CONNECTORS
INDICATES FAN POWERED
DOUBLE DUCT HVAC TERMINAL UNIT
INDICATES FAN POWERED
SINGLE DUCT HVAC TERMINAL UNIT
FOR OTHER THAN NOTED
USE INDUSTRY STANDARD
PAINTING ANY MECHANICAL AND PLUMBING ITEMS WHICH ARE REQUIRED TO
MECHANICAL/ELECTRICAL CONSTRUCTION.
E. COORDINATE ALL MECHANICAL WORK WITH THE OWNER'S
F. THE MECHANICAL CONTRACTOR SHALL BE RESPONSIBLE FOR
STEAM S=0 TO 15#, 60HPS=60# HIGH PRESS. STEAM
REPRESENTATIVE. ALL MODIFICATIONS TO THE EXISTING ELECTRICAL
SHALL BE DONE BY TRADES SPECIALIZING IN THAT WORK.
WITH EXISTING CONDITIONS.
AND BE RESPONSIBLE FOR COORDINATING THE LOCATION OF DUCTWORK
ENGINEER OF ANY CONDITIONS WHICH VARY FROM THE DOCUMENTS
DURING DESIGN. THE MECHANICAL CONTRACTOR SHALL NOTIFY THE
G. THESE DOCUMENTS ARE BASED ON ACTUAL CONDITIONS DOCUMENTED
HIDDEN LINES
BE FIELD PAINTED. REFERENCE THE REQUEST FOR PROPOSAL (RFP).
H. ALL MECHANICAL WORK SHALL COMPLY WITH APPLICABLE STATE
& LOCAL BUILDING CODES & REQUIREMENTS.
FAMILIARIZE THEMSELVES WITH EXISTING CONDITIONS WHICH WILL
IMPACT CONSTRUCTION OF THIS PROJECT, PRIOR TO SUBMITTING
PROPOSALS.
WITH THE OWNER'S REPRESENTATIVE.
CONTRACTOR WHERE ACCESS IS REQUIRED TO CONCEALED
EQUIPMENT.
EXISTING DUCTWORK TO BE CLEANED, TREATED & COATED
WHERE ACCESS IS REQUIRED TO CLEAN, TREAT AND COAT THE DUCTWORK.
SPACES SHALL BE SCHEDULED WITH THE OWNER'S REPRESENTATIVE
WHICH ARE ACCEPTABLE TO THE OWNER.
PER THE SPECIFICATIONS & SHALL BE PERFORMED AT TIMES
I. THE MECHANICAL CONTRACTOR SHALL VISIT THE SITE &
J. ALL INTERRUPTIONS TO SERVICES & ALL WORK IN OCCUPIED
K. COORDINATE THE EXACT LOCATION OF ALL WALL MOUNTED DEVICES
L. FURNISH ACCESS DOORS FOR INSTALLATION BY THE GENERAL
M000
MISCELLANEOUSPIPING TYPES
MECHANICAL/PLUMBING SYMBOLS
M991 MECHANICAL CONTROL DIAGRAMS
M990 MECHANICAL CONTROL DIAGRAMS
M904 MECHANICAL DETAILS
M903 MECHANICAL DETAILS
M902 MECHANICAL DETAILS
M901 MECHANICAL DETAILS
M900 MECHANICAL DETAILS
M800 MECHANICAL SCHEDULES
M700 MECHANICAL AHU PLANS
M619 MECHANICAL ROOF PLAN PHASE 6 - AHUO-1 & O-3
M609 MECHANICAL ROOF DEMOLITION/BYPASS PLAN PHASE 6 - AHUO-1 & O-3
M618 MECHANICAL PENTHOUSE RENOVATION PLAN PHASE 6 - AHUO-1 & O-3
M608 MECHANICAL PENTHOUSE DEMOLITION/BYPASS PLAN PHASE 6 - AHUO-1 & O-3
M519 MECHANICAL ROOF PLAN PHASE 5 - AHUO-2 & O-4
M509 MECHANICAL ROOF DEMOLITION/BYPASS PLAN PHASE 5 - AHUO-2 & O-4
M518 MECHANICAL PENTHOUSE RENOVATION PLAN PHASE 5 - AHUO-2 & O-4
M508 MECHANICAL PENTHOUSE DEMOLITION/BYPASS PLAN PHASE 5 - AHUO-2 & O-4
M419 MECHANICAL ROOF PLAN PHASE 4 - AHU-L1 & L2
M409 MECHANICAL ROOF DEMOLITION/BYPASS PLAN PHASE 4 - AHU-L1 & L2
M418 MECHANICAL PENTHOUSE RENOVATION PLAN PHASE 4 - AHU-L1 & L2
M408 MECHANICAL PENTHOUSE DEMOLITION/BYPASS PLAN PHASE 4 - AHU-L1 & L2
M319 MECHANICAL ROOF PLAN PHASE 3 - AHU-L3 & L4
M309 MECHANICAL ROOF DEMOLITION/BYPASS PLAN PHASE 3 - AHU-L3 & L4
M318 MECHANICAL PENTHOUSE RENOVATION PLAN PHASE 3 - AHU-L3 & L4
M308 MECHANICAL PENTHOUSE DEMOLITION/BYPASS PLAN PHASE 3 - AHU-L3 & L4
M219 MECHANICAL ROOF PLAN PHASE 2 - AHUO-5 & O-7
M209 MECHANICAL ROOF DEMOLITION/BYPASS PLAN PHASE 2 - AHUO-5 & O-7
M218 MECHANICAL PENTHOUSE RENOVATION PLAN PHASE 2 - AHUO-5 & O-7
M208 MECHANICAL PENTHOUSE DEMOLITION/BYPASS PLAN PHASE 2 - AHUO-5 & O-7
M119 MECHANICAL ROOF PLAN PHASE 1 - AHUO-6 & O-8
M109 MECHANICAL ROOF DEMOLITION/BYPASS PLAN PHASE 1 - AHUO-6 & O-8
M118 MECHANICAL PENTHOUSE RENOVATION PLAN PHASE 1 - AHUO-6 & O-8
M108 MECHANICAL PENTHOUSE DEMOLITION/BYPASS PLAN PHASE 1 - AHUO-6 & O-8
M000 MECHANICAL SYMBOLS & ABBREVIATIONS
ITEMS RELOCATED AFTER CONSTRUCTION UNLESS INSTRUCTED BY OWNER.
SYSTEMS TO PERFORM CONSTRUCTION. CONTRACTOR SHALL RETURN ANY
CONTRACTOR MUST COORDINATE TEMPORARY RELOCATION OR REMOVAL OF
N. INTENT IS NOT TO REMOVE OR RELOCATE CONDUIT, SPRINKLER PIPE, ETC.
UNIT IS INSTALLED.
EQUIPMENT DURING DEMO AND REINSTALL CONDUIT AND WIRE AFTER NEW
M. SECURE AND PROTECT EXISTING ELECTRICAL AND CONTROLS SERVING OTHER
Area Rev. Date DescriptionISSUE FOR:
ENGINEERS & CONSULTANTS, INC.
E C&Date
E & C Project No.
File Name
Drawn By
Checked By
DRAWING NO.DRAWING TITLE
1010 LAMAR, SUITE 650
HOUSTON, TEXAS 77002
UTHSC Project No.
730022
3302.00C
TEL 713/580-8800
FAX 713/580-8888
HEC AHU REPLACEMENT
PENTHOUSE
MEDICAL SCHOOL BUILDINGMHMc
I:\
3300\
3302\
m\
Re
main
der Penthouse\
3302
MS
A.d
gn
4/15/2018
9:2
3:0
4
PM
04/13/201804/13/18 CONSTRUCTION
LIC E N
ESD
86883
HEATHER CAMDEN
THE SEAL APPEARING ON THIS DRAWING WAS AUTHORIZED BY:
E&C Engineers & Consultants Inc.Texas Firm Registration No: F-003068
STATE OF TEXA
S
PROF
ESSIONAL E
NGIN
EER
Digitally signed by Heather CamdenDate: 2018.04.12 15:41:53-05'00'
13'-8"
10"
8'-2"
5'-6"
4'-0"
4'-7" 4'-7" 4'-7" 4'-7" 4'-7"
4'-9 1/2 "
4'-9 1/2 "
1'-0"
2'-6"
8'-2"
4"
4"
VFD
44/38 ID
44/41 ID
43/43
50/
43
54/
48
VF
D
EF-L14
EF-L15
EF-L16
EF-L17
EF-L18
EF-L19
EF-B4
EF-L20
EF-B5
EF-L21
EF-L22
EF-L23
EF-L24
EF-L25
EF-L26
EXISTING M.C.C.
FAN
FAN
FAN
FAN
41/40
VF
D
VSD VSD
27|24
27|36 23"~
28"~
48|36
30"~
60|54
54|5
4
27|24
27|36
23"~
28"~
48|36
60|54
54|5
4
10
0x
40
M
UP
UP
(H)
52/36
(C)
80/46
40/46(C)
4"
APT
M
CHS
10"
CHR
VF
D
VFD
5"
~
4"~6"~
PRV/P-55"~
16"
~
CH
R
16"
~C
HS
27|24
27|36
23"~
28"~
48|36
30"~
60|54
54|5
4
27|24
27|36
23"~
28"~
48|36
60|54
54|5
4
VSD
VSD
8"
~C
HS
10"
~8"
~C
HR
8"
~
10" 70# ST
16"
~
CH
R
16"
~C
HS
5"
70
#
ST
20"~ CHS
20"~ CHR
M
M
ID
48/
46
ID
52/
48
40/4
54
8/
45
48/
45
48|3
04
8|3
04
0/3
2
45/3
64
5/4
84
5/
36
45/
30
45/3
04
5/3
0
48/4
54
8/4
53
4/3
2
34/3
24
8/3
04
8/3
0
45/3
04
8/3
44
5/
30
45/3
64
8/4
54
5/3
6
EF-LC5
AIR HANDLING UNIT L-7
EXISTING OUTSIDE
AIR HANDLING UNIT L-8
EXISTING OUTSIDE
AIR HANDLING UNIT L-5
EXISTING OUTSIDE
AIR HANDLING UNIT L-6
EXISTING OUTSIDE
M108PHASE 1 - AHUO-6 & O-8
DEMO/BYPASS PLAN
MECHANICAL PENT
9
8
7
6
4
3
2
1
5
10
3
11
VFD
VFD
SCALE: 1/8"=1'-0"01MECHANICAL PENTHOUSE - DEMOLITION/BYPASS PLAN
12
11
11
2
3
3
3
3
3
4
4 4
5
5
6
6
77
8
8
88
8
8
99
10
10
10
1010
10
10
10
10
11111111
1212
13
14
13
13
14
14
14
14
15
15
10
3
THE LAB CHASE EXHUAST FAN SHALL BE REMOVED FOR REPLACEMENT.
ONCE THE NEW AHU IS OPERATIONAL SO THAT THE FLOOR IS NOT OVER-PRESSURIZED,
RELIEF HOOD ON THE ROOF. TWO 20"~ 1M FLEX DUCTS PER RELIEF FAN TO CONNECT.
PLENUMS ARE TO BE INSTALLED. INSTALL PLENUM AT FAN DISCHARGE AND CAP DUCT AT THE
THE BUILDING UNTIL THE NEW UNIT IS CONSTRUCTED AND THE NEW RETURN FANS AND
THE RETURN/RELIEF FANS SHALL REMAIN AS LONG AS POSSIBLE TO MAINTAIN PRESSURE IN
TO RELIEVE PRESSURIZATION CAUSED BY THE TEMPORARY UNITS BEING 100% OUTSIDE AIR.
CONNECT THE RETURN/RELIEF DUCTS TO THE EXISTING ROOF HOODS TO ALLOW THE FLOOR
OVER ALL CONTROLLERS AND VFD TO THE OWNER.
REMOVE EXISTING OUTSIDE AIR PRETREATMENT UNIT, CONTROLS, PIPING, VFD ,ETC. TURN
NEW DUCT.
REMOVE EXISTING SMOKE DETECTOR IN THE DUCTWORK. SAVE FOR REPLACEMENT INTO THE
PIPING DIAGRAMS ON DETAIL SHEET M900.
REMOVE EXISTING PIPING AS REQUIRED TO INSTALL NEW PIPE TO THE NEW UNITS PER THE
AS-BUILTS.
BASED OFF OF FIELD MEASUREMENTS WHERE THE DUCT COULD BE REACHED AND ORIGINAL
FIELD VERIFY ACTUAL INTERNAL FREE AREA DUCT SIZES. DUCT SIZE SHOWN IS AN ESTIMATE
EXISINTG LOUVER SERVING THE UNITS. VACUUM, CLEAN AND REPLACE THE BIRDSCREENS.
REMOVE DUCTWORK AS NOTED FOR REPLACEMENT. EXISTING FIRE DAMPERS TO REMAIN.
FURTHER INFO.
REMOVE THE EXISTING CONCRETE PAD AND REPOUR. RE: STRUCTURAL DRAWINGS FOR
SHUT-DOWNS WITH THE OWNER.
ALLOW FOR MOVEMENT TO WHERE THE CUTTING IS TAKING PLACE. COORDINATE ANY NEEDED
EXISTING UNITS. PROVIDE A 12"~ MANUAL BALANCING DAMPER (LOW LEAK) WITH FLEXIBLE DUCT TO
PROVIDE A TAP INTO THE EXHAUST DUCT AS NOTED FOR VENTILLATION DURING CUTTING OF THE
RECONNECTION. RE: ELECTRICAL DRAWINGS.
REMOVE EXISTING VSD. REPLACE WITH NEW VSD ON AHU-O8. AHU-O6 VFD TO REMAIN FOR
ON M700.
ALL ISOLATION VALVES SHALL BE SHUT TO THE AHU AND THE AHU SHALL BE REPLACED AS DETAILED
UNITS TO BE REPLACED SHALL BE BASED ON CONSTRUCTABILITY AND CONFIRMED WITH UTHSC-H.
BOTH AHUS TO SERVICE BOTH OF THESE OFFICE AHUS. THE SEQUENCE OF THE
SHALL BE ENERGIZED AND THE AHU SHALL BE DE-ENERGIZED. THE BYPASS AHUS ARE SIZED FOR
DUCT HAS CONNECTED THE TEMPORARY BYPASS AHUS TO THE RISERS, THE TEMPORARY AHUS
ONCE THE DUCTWORK AT THE ROOF HAS BEEN CONNECTED TO THE RISERS AND THE FLEXIBLE
DUCTWORK IN THE CHASE NECESSARY TO MAKE CONNECITONS.
FLEX MAY BE USED. REFER TO M903 & M904 FOR ISOMETRICS OF DUCT CONNECTIONS. REMOVE ANY
TEMPORARY BYPASS UNIT SHALL BE CONNECTED TO THE RISERS AS NOTED ON THE ROOF PLAN.
TEMPORARY BYPASS AHU,
RE:M700.
THE DEMOLISHED AHU SHALL BE REMOVED AS REQUIRED FOR RECONNECTION.
REMOVE AHU. ALL PIPING, DUCT, ELECTRICAL AND CONTROLS SERVING
DRAWING NOTES:P.F
P.103
P.103A
P.105A
P.105
P.103B
P.103C
P.103D
P.G
VFD
36|3
7
VF
D
192|102
FAN
FAN
FAN
FAN
192|102
VFD
VF
D
3"~192|102192|102
FAN
FAN
FAN
FAN
O-8O-6
OA-8OA-6
N
Area Rev. Date DescriptionISSUE FOR:
ENGINEERS & CONSULTANTS, INC.
E C&Date
E & C Project No.
File Name
Drawn By
Checked By
DRAWING NO.DRAWING TITLE
1010 LAMAR, SUITE 650
HOUSTON, TEXAS 77002
UTHSC Project No.
730022
3302.00C
TEL 713/580-8800
FAX 713/580-8888
HEC AHU REPLACEMENT
PENTHOUSE
MEDICAL SCHOOL BUILDINGMHMc
I:\
3300\
3302\
m\
Re
main
der Penthouse\
3302
MD
PE
NT
O6-8
PH
AS
E 1.d
gn
4/15/2018
10:4
4:1
6
PM
04/13/201804/13/18 CONSTRUCTION
LIC E N
ESD
86883
HEATHER CAMDEN
THE SEAL APPEARING ON THIS DRAWING WAS AUTHORIZED BY:
E&C Engineers & Consultants Inc.Texas Firm Registration No: F-003068
STATE OF TEXA
S
PROF
ESSIONAL E
NGIN
EER
Digitally signed by Heather CamdenDate: 2018.04.12 15:41:53-05'00'
13'-8"
10"
8'-2"
5'-6"
4'-0"
4'-7" 4'-7" 4'-7" 4'-7" 4'-7"
4'-9 1/2 "
4'-9 1/2 "
1'-0"
2'-6"
8'-2"
4"
4"
VFD
VF
D
EF-L14
EF-L15
EF-L16
EF-L17
EF-L18
EF-L19
EF-B4
EF-L20
EF-B5
EF-L21
EF-L22
EF-L23
EF-L24
EF-L25
EF-L26
EXISTING M.C.C.
FAN
FAN
FAN
FAN
VF
D
VSD VSD
27|24
27|36 23"~
28"~
48|36
30"~
60|54
54|5
4
27|24
27|36
23"~
28"~
48|36
60|54
54|5
4
10
0x
40
M
UP
UP
(H)
52/36
(C)
80/46
40/46(C)
4"
APT
M
CHS
10"
CHR
VF
D
VFD
5"
~
4"~6"~
3"~3"~
3"~
4"~
PRV/P-55"~
16"
~
CH
R
16"
~C
HS
27|24
27|36
23"~
28"~
48|36
30"~
60|54
54|5
4
27|24
27|36
23"~
28"~
48|36
60|54
54|5
4
VSD
VSD
8"
~C
HS
10"
~8"
~C
HR
8"
~
10" 70# ST
16"
~
CH
R
16"
~C
HS
5"
70
#
ST
20"~ CHS
20"~ CHR
M
M
40/4
54
8/
45
48/
45
48|3
04
8|3
04
0/3
2
45/3
64
5/4
84
5/
36
45/
30
45/3
04
5/3
0
48/4
54
8/4
53
4/3
2
34/3
24
8/3
04
8/3
0
45/3
04
8/3
44
5/
30
45/3
64
8/4
54
5/3
6
EF-LC5
M118PHASE 1 AHUO-6 & O-8
RENOVATION PLAN
MECHANICAL PENTHOUSE
1
2
3
4
5
6
7
8
9
10
SCALE: 1/8"=1'-0"01MECHANICAL PENTHOUSE - RENOVATION PLAN
11
12
AHU-O8AHU-O6 1122
3
3
3
4
4
55
7
7
7
7
88 99
1010
11
11
11
11
12
12 12
12
12
12
13
13
6
6
6
6
6
6
ELECTRICAL. REINSTALL SMOKE DETECTOR FOR SHUT-DOWN.
ELBOW TERMINATED IN BUGSCREEN TO SEMI-CONDITION THE PENTHOUSE. RECONNECT TO EXISTING UNIT
INSTALL NEW FAN. FLOOR-SUPPORTED. DUCT A 3'0" STRAIGHT DUCT OFF OF THE FAN OUTLET AND AN
ENSURE FANS ARE LOCATED WITH CLEARANCE UNDER FOR ACCESS. INSTALL NEW VFD FOR EACH FAN.
MOTORIZED DAMPERS SHALL BE ACCESSIBLE FROM THE ROOF THROUGH THE RELIEF VENTS.
NEW CONDENSATE RETURN TO BE ROUTED AS TO PENETRATE THE FLOOR IN THE EXISTING LOCATION.
NEW UNIT CONNECTIONS.
REPIPE THE NEW UNIT AS NOTED ON M900 - MECHANICAL DETAILS AND AS REQUIRED FOR LOCATION OF THE
POUR NEW PADS 3" LARGER THAN THE AHU FOOTPRINT ON EACH SIDE AND 6" TALL. REFER TO STRUCTURAL.
INSTALL NEW SMOKE DETECTORS IN THE RETURN AIR RISERS NEAR THE EXISITNG ACCESS DOOR.
COLUMNS.
SPRINKLER HEADS AS NEEDED. TRYING TO MAINTAIN AS MUCH HEAD HEIGHT AS POSSIBLE CLOSE TO THE
POSSIBLE OUT FORM THE UNIT AND TRANSITION DOWN TO THE EXISINTG FIRE DAMPER. RELOCATE
PROVIDE NEW DUCT AS NOTED FROM THE AHU TO THE CHASE CONNECTION. DUCT SHALL BE AS HIGH AS
CONTROL SEQUENCE FOR THE NEW AHU SHALL BE AS NOTED ON DRAWING M990 & M991 - CONTROL DIAGRAMS.
INSTALL NEW VSD FOR AHU-O8 AND REUSE VSD FOR AHU-O6. RECONNECT TO ELEC AS NEEDED.
FANS ARE TO BE INSTALLED.
AIR, ECONOMIZER MODE OUTSIDE AIR AND RELIEF AIR DUCT AND PLENUMS AS WELL AS RELIEF/RETURN
REFER TO THE AHU DETAIL DRAWING FOR DUCTWORK ELEVATIONS SHOWING HOW THE OUTSIDE AIR, RETURN
COMMISSIONED WITH A MEMBER OF THE UTHSC-H STAFF IN ATTENDANCE.
NEW AHU SHALL BE STARTED UP WITH A REPRESENTATIVE FROM THE FACTORY AND
THE UNITS AS NOTED. REINSTALL THE SMOKE DETECTOR INTO THE NEW DUCTWORK.
OPENINGS AS NECESSARY TO PROVIDE PIPING TO NEW UNITS. ALL CONTROL VALVING SHALL BE PIPED AT
MATCH EXISITNG. NEW COILS WILL BE IN DIFERENT LOCATIONS. ROUTE PIPE THORUGH STRUCTURAL
THE TEMPORARY UNIT AND REMOVE THE TEMPORARY DUCT FROM THE PLENUM TO THE RISERS AND CAP TO
RECONNECT THE NEW FANS TO THE NEW VFD (REFER TO ELECTRICAL DRAWINGS) . DE-ENERGIZE
ONCE THE AHU HAS BEEN REPLACED, TIE BACK INTO THE CHILLED WATER, STEAM AND DUCTWORK.
DRAWING NOTES:
RF-O6B
RF-O6A
RF-O8B
RF-O8A
M
M
PLENUM
156
186/DEEP
60"
PLENUM
58
212/
DEEP
60"
PLENUM
58
112/
DEEP
60"
M
MPLENUM
121
170/
DEEP
60"
VSD
VS
D
VSD
VS
D
VSD VSD
RF-C6
P.F
P.103
P.103A
P.105A
P.105
P.103B
P.103C
P.103D
P.G N
Area Rev. Date DescriptionISSUE FOR:
ENGINEERS & CONSULTANTS, INC.
E C&Date
E & C Project No.
File Name
Drawn By
Checked By
DRAWING NO.DRAWING TITLE
1010 LAMAR, SUITE 650
HOUSTON, TEXAS 77002
UTHSC Project No.
730022
3302.00C
TEL 713/580-8800
FAX 713/580-8888
HEC AHU REPLACEMENT
PENTHOUSE
MEDICAL SCHOOL BUILDINGMHMc
I:\
3300\
3302\
m\
Re
main
der Penthouse\
3302
MP
EN
T
O6-8
PH
AS
E 1.d
gn
4/15/2018
10:5
6:0
0
PM
04/13/201804/13/18 CONSTRUCTION
LIC E N
ESD
86883
HEATHER CAMDEN
THE SEAL APPEARING ON THIS DRAWING WAS AUTHORIZED BY:
E&C Engineers & Consultants Inc.Texas Firm Registration No: F-003068
STATE OF TEXA
S
PROF
ESSIONAL E
NGIN
EER
Digitally signed by Heather CamdenDate: 2018.04.12 15:41:53-05'00'
P.119
P.E P.F
P.6P.H
P.1T1
9 10 11 12 13 14 15 16 17
A
B
C
D
E
F
G
H
72"
~
72"
~
72"
~
44"~
44"~
44"~
44"~
40"~
48"~
42"~
42"~
36"~
36"~
34"~
48"~46"~
46"~
40"~
48"~
48"~
M109
2
6
6
6
5
13
12
5
SCALE: 1/8"=1'-0"01MECHANICAL ROOF - DEMOLITION/BYPASS PLAN
PHASE 1 AHUO-6 & 0-8
DEMO/BYPASS PLAN
MECHANICAL ROOF
1
2
3
4
5
6
6- HOT DECK TAPS
12- COLD DECK TAPS
6
6 6 65
4
5
7
77
8
8
8
5
4
5
ENSURE VENTS ARE CLEAR FOR RELIEF OF BUILDING.
ON TO PLENUM FARTHER SOUTH.
TAKE BOTTOM DUCTS OFF FOR CONNECTION TO PLENUM. RUN TOP DUCTS
NEW MANIFOLD AS DETAILED IN M901 & M902.
EXISITNG STRUCTURAL TIE-DOWNS.
COLD DUCT.
HOT DUCT.
FLEX TO RUN UNDER MANIFOLDS.
DRAWINGS.
STRUCTURAL HOLD-DOWN LOCATIONS.RE: DETAIL 8 M901 & STRUCTURAL
NEW DUE TO DAMAGE.
UTHSC-H. REUSE APPROXIMATELY 50%, THE ADDITIONAL WILL NEED TO BE
FLEX TO BE 20"~. FLEX FROM PREVIOUS PROJECT WILL BE STORED BY
FLEX DUCTS SIMILAR TO MASTERDUCT MD ALL-WEATHER FLEXIBLE DUCT R8.
DRAWING NOTES:
9
9
9 9
9
N
Area Rev. Date DescriptionISSUE FOR:
ENGINEERS & CONSULTANTS, INC.
E C&Date
E & C Project No.
File Name
Drawn By
Checked By
DRAWING NO.DRAWING TITLE
1010 LAMAR, SUITE 650
HOUSTON, TEXAS 77002
UTHSC Project No.
730022
3302.00C
TEL 713/580-8800
FAX 713/580-8888
HEC AHU REPLACEMENT
PENTHOUSE
MEDICAL SCHOOL BUILDINGMHMc
I:\
3300\
3302\
m\
Re
main
der Penthouse\
3302
MD
RO
OF
O6-8
PH
AS
E 1 .d
gn
4/15/2018
9:4
0:4
5
PM
04/13/201804/13/18 CONSTRUCTION
LIC E N
ESD
86883
HEATHER CAMDEN
THE SEAL APPEARING ON THIS DRAWING WAS AUTHORIZED BY:
E&C Engineers & Consultants Inc.Texas Firm Registration No: F-003068
STATE OF TEXA
S
PROF
ESSIONAL E
NGIN
EER
Digitally signed by Heather CamdenDate: 2018.04.12 15:41:53-05'00'
P.E P.F
P.6P.H
P.1T1
9 10 11 12 13 14 15 16 17
A
B
C
D
E
F
G
H
72"
~
72"
~
72"
~
44"~
44"~
44"~
44"~
40"~
48"~
42"~
42"~
36"~
36"~
34"~
48"~46"~
46"~
40"~
48"~
48"~
2
3
2
2
2
22
2
1
2 2
M119
SCALE: 1/8"=1'-0"01
PHASE 1 AHUO-6 & O-8
ROOF PLAN
MECHANICAL
MECHANICAL ROOF PLAN
1
2
3
ALUMINUM COOK MODEL GR GRAVITY HOOD.
HOODS. REPLACE HOODS AFTER FLEX HAS BEEN REMOVED WITH NEW
VERIFY EXISTING ROOF OPENING SIZES PRIOR TO ORDERING NEW RELIEF
DUCT PENETRATION.
ROOF TO MATCH EXISTING. REPLACE CURB AROUND EXISTING EXHAUST
REMOVE THE PLENUM ON TOP OF THE RISERS ON THE ROOF. PATCH THE
CAP TAPS THROUGH EXTERIOR WALL FOR USE ON FUTURE PHASES.
CONTRACTOR TO DISPOSE.
FOR USE ON FUTURE PHASES. IF THE OWNER FINDS THE DUCT UNUSABLE,
REMOVE FLEX DUCT FROM THE ROOF AND TURN OVER TO THE OWNER
DISCONNECT THE PLENUMS FROM THE RISERS. CAP THE RISERS AIRTIGHT.
DRAWING NOTES:
4
4
4 4
4
3
1 1
N
Area Rev. Date DescriptionISSUE FOR:
ENGINEERS & CONSULTANTS, INC.
E C&Date
E & C Project No.
File Name
Drawn By
Checked By
DRAWING NO.DRAWING TITLE
1010 LAMAR, SUITE 650
HOUSTON, TEXAS 77002
UTHSC Project No.
730022
3302.00C
TEL 713/580-8800
FAX 713/580-8888
HEC AHU REPLACEMENT
PENTHOUSE
MEDICAL SCHOOL BUILDINGMHMc
I:\
3300\
3302\
m\
Re
main
der Penthouse\
3302
MR
OO
F
O6-8
PH
AS
E 1.d
gn
4/15/2018
9:4
1:5
3
PM
04/13/201804/13/18 CONSTRUCTION
LIC E N
ESD
86883
HEATHER CAMDEN
THE SEAL APPEARING ON THIS DRAWING WAS AUTHORIZED BY:
E&C Engineers & Consultants Inc.Texas Firm Registration No: F-003068
STATE OF TEXA
S
PROF
ESSIONAL E
NGIN
EER
Digitally signed by Heather CamdenDate: 2018.04.12 15:41:53-05'00'
13'-8"
10"
8'-2"
5'-6"
4'-0"
4'-7" 4'-7" 4'-7" 4'-7" 4'-7"
4'-9 1/2 "
4'-9 1/2 "
1'-0"
2'-6"
8'-2"
4"
4"
44/38 ID
44/41 ID
43/43
50/
43
54/
48
EF-L14
EF-L15
EF-L16
EF-L17
EF-L18
EF-L19
EF-B4
EF-L20
EF-B5
EF-L21
EF-L22
EF-L23
EF-L24
EF-L25
EF-L26
EXISTING M.C.C.
41/40
VSD VSD
27|24
27|36 23"~
28"~
48|36
30"~
60|54
54|5
4
27|24
27|36
23"~
28"~
48|36
60|54
54|5
4
10
0x
40
M
UP
UP
(H)
52/36
(C)
80/46
40/46(C)
4"
APT
M
CHS
10"
CHR
VFD
5"
~
4"~6"~
3"~3"~
3"~
4"~
PRV/P-55"~
16"
~
CH
R
16"
~C
HS
27|24
27|36
23"~
28"~
48|36
30"~
60|54
54|5
4
27|24
27|36
23"~
28"~
48|36
60|54
54|5
4
VSD
VSD
8"
~C
HS
10"
~8"
~C
HR
8"
~
10" 70# ST
16"
~
CH
R
16"
~C
HS
5"
70
#
ST
20"~ CHS
20"~ CHR
M
M
ID
48/
46
ID
52/
48
40/4
54
8/
45
48/
45
48|3
04
8|3
04
0/3
2
45/3
64
5/4
84
5/
36
45/
30
45/3
04
5/3
0
48/4
54
8/4
53
4/3
2
34/3
24
8/3
04
8/3
0
45/3
04
8/3
44
5/
30
45/3
64
8/4
54
5/3
6
M
M
M
M
VSD
VS
D
VSD
VS
D
VSD VSD
M208PHASE 2 AHUO-5 & O-7
DEMO/BYPASS PLAN
MECHANICAL PENT
192|102 192|102
FAN
FAN
FAN
FAN
SCALE: 1/8"=1'-0"01MECHANICAL PENTHOUSE - DEMOLITION/BYPASS PLAN
9
8
7
6
4
3
2
1
5
10
3
11
12
13
14
15
1
1
2
33
3
4
4
5
5
6
6
77
8
8
88
8
8
99
10
10
10
10
10
10
10
10
10
10
11 1111
11
12
12
12
12
12
12
1313
14
14
14
14
15
15
THE LAB CHASE EXHUAST FAN SHALL BE REMOVED FOR REPLACEMENT.
ONCE THE NEW AHU IS OPERATIONAL SO THAT THE FLOOR IS NOT OVER-PRESSURIZED,
RELIEF HOOD ON THE ROOF. TWO 20"~ 1M FLEX DUCTS PER RELIEF FAN TO CONNECT.
PLENUMS ARE TO BE INSTALLED. INSTALL PLENUM AT FAN DISCHARGE AND CAP DUCT AT THE
THE BUILDING UNTIL THE NEW UNIT IS CONSTRUCTED AND THE NEW RETURN FANS AND
THE RETURN/RELIEF FANS SHALL REMAIN AS LONG AS POSSIBLE TO MAINTAIN PRESSURE IN
TO RELIEVE PRESSURIZATION CAUSED BY THE TEMPORARY UNITS BEING 100% OUTSIDE AIR.
CONNECT THE RETURN/RELIEF DUCTS TO THE EXISTING ROOF HOODS TO ALLOW THE FLOOR
OVER CONTROLLERS AND VSDS TO OWNER.
REMOVE EXISTING OUTSIDE AIR PRETREATMENT UNIT, CONTROLS, PIPING, VFD ,ETC. TURN
NEW DUCT.
REMOVE EXISTING SMOKE DETECTOR IN THE DUCTWORK. SAVE FOR REPLACEMENT INTO THE
PIPING DIAGRAMS ON DETAIL SHEET M900.
REMOVE EXISTING PIPING AS REQUIRED TO INSTALL NEW PIPE TO THE NEW UNITS PER THE
AS-BUILTS.
BASED OFF OF FIELD MEASUREMENTS WHERE THE DUCT COULD BE REACHED AND ORIGINAL
FIELD VERIFY ACTUAL INTERNAL FREE AREA DUCT SIZES. DUCT SIZE SHOWN IS AN ESTIMATE
EXISTING LOUVER SERVING THE UNITS. VACUUM, CLEAN AND REPLACE THE BIRDSCREENS.
REMOVE DUCTWORK AS NOTED FOR REPLACEMENT. EXISTING FIRE DAMPERS TO REMAIN.
FURTHER INFO.
REMOVE THE EXISTING CONCRETE PAD AND REPOUR. RE: STRUCTURAL DRAWINGS FOR
SHUT-DOWNS WITH THE OWNER.
ALLOW FOR MOVEMENT TO WHERE THE CUTTING IS TAKING PLACE. COORDINATE ANY NEEDED
EXISITNG UNITS. PROVIDE A 12"~ MANUAL BALANCING DAMPER (LOW LEAK) WITH FLEXIBLE DUCT TO
PROVIDE A TAP INTO THE EXHUAST DUCT AS NOTED FOR VENTILLATION DURING CUTTING OF THE
REMOVE EXISTING VSD. REPLACE WITH NEW VSD. REFER TO ELECTRICAL DRAWINGS.
SHALL BE SHUT TO THE AHU AND THE AHU SHALL BE REPLACED AS DETAILED ON M700.
SHALL BE BASED ON CONSTRUCTABILITY AND CONFIRMED WITH UTHSC-H. ALL ISOLATION VALVES
BOTH AHUS TO SERVICE BOTH OFFICE AHUS. THE SEQUENCE OF THE UNITS TO BE REPLACED
SHALL BE ENERGIZED AND THE AHU SHALL BE DE-ENERGIZED. THE BYPASS AHUS ARE SIZED FOR
DUCT HAS CONNECTED THE TEMPORARY BYPASS AHUS TO THE RISERS, THE TEMPORARY AHUS
ONCE THE DUCTWORK AT THE ROOF HAS BEEN CONNECTED TO THE RISERS AND THE FLEXIBLE
DUCTWORK IN THE CHASE NECESSARY TO MAKE CONNECITONS.
FLEX MAY BE USED. REFER TO M903 & M904 FOR ISOMETRICS OF DUCT CONNECTIONS. REMOVE ANY
TEMPORARY BYPASS UNIT SHALL BE CONNECTED TO THE RISERS AS NOTED ON THE ROOF PLAN.
TEMPORARY BYPASS AHU,
RE:M700.
THE DEMOLISHED AHU SHALL BE REMOVED AS REQUIRED FOR RECONNECTION.
REMOVE AHU. ALL PIPING, DUCT, ELECTRICAL AND CONTROLS SERVING
DRAWING NOTES:
O-7
OA-7OA-5
O-5
P.F
P.103
P.103A
P.105A
P.105
P.103B
P.103C
P.103D
P.G
VFD
VF
D
FAN
FAN
FAN
FAN
VF
D
VF
D
EF-LC5
N
Area Rev. Date DescriptionISSUE FOR:
ENGINEERS & CONSULTANTS, INC.
E C&Date
E & C Project No.
File Name
Drawn By
Checked By
DRAWING NO.DRAWING TITLE
1010 LAMAR, SUITE 650
HOUSTON, TEXAS 77002
UTHSC Project No.
730022
3302.00C
TEL 713/580-8800
FAX 713/580-8888
HEC AHU REPLACEMENT
PENTHOUSE
MEDICAL SCHOOL BUILDINGMHMc
I:\
3300\
3302\
m\
Re
main
der Penthouse\
3302
MD
PE
NT
O5-7
PH
AS
E 2.d
gn
4/15/2018
10:4
1:1
8
PM
04/13/201804/13/18 CONSTRUCTION
LIC E N
ESD
86883
HEATHER CAMDEN
THE SEAL APPEARING ON THIS DRAWING WAS AUTHORIZED BY:
E&C Engineers & Consultants Inc.Texas Firm Registration No: F-003068
STATE OF TEXA
S
PROF
ESSIONAL E
NGIN
EER
Digitally signed by Heather CamdenDate: 2018.04.12 15:41:53-05'00'
13'-8"
10"
8'-2"
5'-6"
4'-0"
4'-7" 4'-7" 4'-7" 4'-7" 4'-7"
4'-9 1/2 "
4'-9 1/2 "
1'-0"
2'-6"
8'-2"
4"
4"
44/38 ID
44/41 ID
43/43
50/
43
54/
48
EF-L14
EF-L15
EF-L16
EF-L17
EF-L18
EF-L19
EF-B4
EF-L20
EF-B5
EF-L21
EF-L22
EF-L23
EF-L24
EF-L25
EF-L26
EXISTING M.C.C.
41/40
VSD VSD
27|24
27|36 23"~
28"~
48|36
30"~
60|54
54|5
4
27|24
27|36
23"~
28"~
48|36
60|54
54|5
4
10
0x
40
M
UP
UP
(H)
52/36
(C)
80/46
40/46(C)
4"
APT
M
CHS
10"
CHR
VFD
5"
~
4"~6"~
3"~3"~
3"~
4"~
PRV/P-55"~
16"
~
CH
R
16"
~C
HS
27|24
27|36
23"~
28"~
48|36
30"~
60|54
54|5
4
27|24
27|36
23"~
28"~
48|36
60|54
54|5
4
VSD
VSD
8"
~C
HS
10"
~8"
~C
HR
8"
~
10" 70# ST
16"
~
CH
R
16"
~C
HS
5"
70
#
ST
20"~ CHS
20"~ CHR
M
M
ID
48/
46
ID
52/
48
40/4
54
8/
45
48/
45
48|3
04
8|3
04
0/3
2
45/3
64
5/4
84
5/
36
45/
30
45/3
04
5/3
0
48/4
54
8/4
53
4/3
2
34/3
24
8/3
04
8/3
0
45/3
04
8/3
44
5/
30
45/3
64
8/4
54
5/3
6
M
M
M
M
VSD
VS
D
VSD
VS
D
VSD VSD
M218PHASE 2 AHUO-5 & O-7
RENOVATION PLAN
MECHANICAL PENTHOUSE
SCALE: 1/8"=1'-0"01MECHANICAL PENTHOUSE - RENOVATION PLAN
1
2
3
4
5
6
7
8
9
10
11
12
13
11 AHU-O7AHU-O522
3
3
44
55
66
7
7
77
7
7
88 99 1010
11
1111
11
12
12
12
12
13
13
12 12 12 12
ELECTRICAL. REINSTALL SMOKE DETECTOR FOR SHUT-DOWN.
ELBOW TERMINATED IN BUGSCREEN TO SEMI-CONDITION THE PENTHOUSE. RECONNECT TO EXISTING UNIT
INSTALL NEW FAN. FLOOR-SUPPORTED. DUCT A 3'0" STRAIGHT DUCT OFF OF THE FAN OUTLET AND AN
ENSURE FANS ARE LOCATED WITH CLEARANCE UNDER FOR ACCESS. INSTALL NEW VFD FOR EACH FAN.
MOTORIZED DAMPERS SHALL BE ACCESSIBLE FROM THE ROOF THROUGH THE RELIEF VENTS.
NEW CONDENSATE RETURN TO BE ROUTED AS TO PENETRATE THE FLOOR IN THE EXISTING LOCATION.
NEW UNIT CONNECTIONS.
REPIPE THE NEW UNIT AS NOTED ON M900 - MECHANICAL DETAILS AND AS REQUIRED FOR LOCATION OF THE
POUR NEW PADS 3" LARGER THAN THE AHU FOOTPRINT ON EACH SIDE AND 6" TALL. REFER TO STRUCTURAL.
INSTALL NEW SMOKE DETECTORS IN THE RETURN AIR RISERS NEAR THE EXISITNG ACCESS DOOR.
THE COLUMNS.
SPRINKLER HEADS AS NEEDED. TRYING TO MAINTAIN AS MUCH HEAD HEIGHT AS POSSIBLE CLOSE TO
POSSIBLE OUT FORM THE UNIT AND TRANSITION DOWN TO THE EXISINTG FIRE DAMPER. RELOCATE
PROVIDE NEW DUCT AS NOTED FROM THE AHU TO THE CHASE CONNECTION. DUCT SHALL BE AS HIGH AS
CONTROL SEQUENCE FOR THE NEW AHU SHALL BE AS NOTED ON DRAWING M990 & M991 - CONTROL DIAGRAMS.
INSTALL NEW VSD. RECONNECT TO ELEC AS NEEDED.
FANS ARE TO BE INSTALLED.
AIR, ECONOMIZER MODE OUTSIDE AIR AND RELIEF AIR DUCT AND PLENUMS AS WELL AS RELIEF/RETURN
REFER TO THE AHU DETAIL DRAWING FOR DUCTWORK ELEVATIONS SHOWING HOW THE OUTSIDE AIR, RETURN
COMMISSIONED WITH A MEMBER OF THE UTHSC-H STAFF IN ATTENDANCE.
NEW AHU SHALL BE STARTED UP WITH A REPRESENTATIVE FROM THE FACTORY AND
AT THE UNITS AS NOTED. REINSTALL THE SMOKE DETECTOR INTO THE NEW DUCTWORK.
OPENINGS AS NECESSARY TO PROVIDE PIPING TO NEW UNITS. ALL CONTROL VALVING SHALL BE PIPED
MATCH EXISITNG.NEW COILS WILL BE IN DIFERENT LOCATIONS. ROUTE PIPE THORUGH STRUCTURAL
THE TEMPORARY UNIT AND REMOVE THE TEMPORARY DUCT FROM THE PLENUM TO THE RISERS AND CAP TO
RECONNECT THE NEW FANS TO THE NEW VFD (REFER TO ELECTRICAL DRAWINGS) . DE-ENERGIZE
ONCE THE AHU HAS BEEN REPLACED, TIE BACK INTO THE CHILLED WATER, STEAM AND DUCTWORK.
DRAWING NOTES:
RF-O6B
RF-O6A
RF-O8B
RF-O8A
M
M
PLENUM
156
186/
DEEP
60"
M
M
PLENUM
121
170/
DEEP
60"
VS
D
VSD
VSD VSD VSD VSD
RF-C5
RF-C4
60"
DE
EP
PL
EN
UM
21
2/
58
60"
DE
EP
PL
EN
UM
11
2/
58
P.F
P.103
P.103A
P.105A
P.105
P.103B
P.103C
P.103D
P.G N
Area Rev. Date DescriptionISSUE FOR:
ENGINEERS & CONSULTANTS, INC.
E C&Date
E & C Project No.
File Name
Drawn By
Checked By
DRAWING NO.DRAWING TITLE
1010 LAMAR, SUITE 650
HOUSTON, TEXAS 77002
UTHSC Project No.
730022
3302.00C
TEL 713/580-8800
FAX 713/580-8888
HEC AHU REPLACEMENT
PENTHOUSE
MEDICAL SCHOOL BUILDINGMHMc
I:\
3300\
3302\
m\
Re
main
der Penthouse\
3302
MP
EN
T
O5-7
PH
AS
E 2.d
gn
4/15/2018
10:5
5:1
3
PM
04/13/201804/13/18 CONSTRUCTION
LIC E N
ESD
86883
HEATHER CAMDEN
THE SEAL APPEARING ON THIS DRAWING WAS AUTHORIZED BY:
E&C Engineers & Consultants Inc.Texas Firm Registration No: F-003068
STATE OF TEXA
S
PROF
ESSIONAL E
NGIN
EER
Digitally signed by Heather CamdenDate: 2018.04.12 15:41:53-05'00'
P.E P.F
P.6P.H
P.1T1
9 10 11 12 13 14 15 16 17
A
B
C
D
E
F
G
H
72"
~
72"
~
72"
~
44"~
44"~
44"~
44"~
40"~
48"~
42"~
42"~
36"~
36"~
34"~
48"~46"~
46"~
40"~
48"~
48"~
M209
SCALE: 1/8"=1'-0"01MECHANICAL ROOF - DEMOLITION/BYPASS PLAN
PHASE 2 AHUO-5 & O-7
DEMO/BYPASS PLAN
MECHANICAL ROOF
1
2
3
4
5
6
7
8
1
6- HOT DECK TAPS
12- COLD DECK TAPS
1
1
1
22222
2
2
2
2
2
3
44
5
5
5
5
66
66
66
6
6
77
8
8
9
10
10
9
11
11
VERIFY VENTS ARE CLEAR FOR RELIEF OF BUIILDING.
LADDER UP FROM ONE OF THE OUTSIDE AIR INTAKE PITS.
AND OVER THE DUCTS WHERE THEY TAP OUT OF THE WALL OR PROVIDE A
PROVIDE A LADDER TO THE HIGH ROOF AND ANOTHER BACK DOWN TO GET UP
PROVIDE A TEMPORARY SHIPS LADDER FOR THE OTHER SIDE OF THE ROOF,
BLOCK ACCESS TO MANY AREAS FROM THE EXISITNG SHIPS LADDER. EITHER
PROVIDE A MEATHOD TO TRANSVERSE THE ROOF. THE TEMPORARY DUCTS WILL
MATCH EXISTING.
REMOVE EXISITNG CHASE EXHUAST VENT HOOD AND PATCH THE ROOF TO
TO THE ROOF.
ENSURE THE NEW PLENUM DOES NOT BLOCK ACCESS FROM THE SHIPS LADDER
ON TO PLENUM FARTHER SOUTH.
TAKE BOTTOM DUCTS OFF FOR CONNECTION TO PLENUM. RUN TOP DUCTS
NEW MANIFOLD AS DETAILED IN M901 & M902.
EXISITNG STRUCTURAL TIE-DOWNS.
COLD DUCT.
HOT DUCT.
FLEX TO RUN UNDER MANIFOLDS.
DRAWINGS.
STRUCTURAL HOLD-DOWN LOCATIONS.RE: DETAIL 8 M901 & STRUCTURAL
NEW DUE TO DAMAGE.
UTHSC-H. REUSE APPROXIMATELY 50%, THE ADDITIONAL WILL NEED TO BE
FLEX TO BE 20"~. FLEX FROM PREVIOUS PROJECT WILL BE STORED BY
FLEX DUCTS SIMILAR TO MASTERDUCT MD ALL-WEATHER FLEXIBLE DUCT R8.
DRAWING NOTES:
12
12
1212
12
N
Area Rev. Date DescriptionISSUE FOR:
ENGINEERS & CONSULTANTS, INC.
E C&Date
E & C Project No.
File Name
Drawn By
Checked By
DRAWING NO.DRAWING TITLE
1010 LAMAR, SUITE 650
HOUSTON, TEXAS 77002
UTHSC Project No.
730022
3302.00C
TEL 713/580-8800
FAX 713/580-8888
HEC AHU REPLACEMENT
PENTHOUSE
MEDICAL SCHOOL BUILDINGMHMc
I:\
3300\
3302\
m\
Re
main
der Penthouse\
3302
MD
RO
OF
O5-7
PH
AS
E 2 .d
gn
4/15/2018
9:4
6:3
8
PM
04/13/201804/13/18 CONSTRUCTION
LIC E N
ESD
86883
HEATHER CAMDEN
THE SEAL APPEARING ON THIS DRAWING WAS AUTHORIZED BY:
E&C Engineers & Consultants Inc.Texas Firm Registration No: F-003068
STATE OF TEXA
S
PROF
ESSIONAL E
NGIN
EER
Digitally signed by Heather CamdenDate: 2018.04.12 15:41:53-05'00'
P.119
P.E P.F
P.6P.H
P.1T1
9 10 11 12 13 14 15 16 17
A
B
C
D
E
F
G
H
72"
~
72"
~
72"
~
44"~
44"~
44"~
44"~
40"~
48"~
42"~
42"~
36"~
36"~
34"~
48"~46"~
46"~
40"~
48"~
48"~
M219
SCALE: 1/8"=1'-0"01MECHANICAL ROOF PLAN
PHASE 2 AHUO-5 & O-7
ROOF PLAN
MECHANICAL
1
2
3
ALUMINUM COOK MODEL GR GRAVITY HOOD.
HOODS. REPLACE HOODS AFTER FLEX HAS BEEN REMOVED WITH NEW
VERIFY EXISTING ROOF OPENING SIZES PRIOR TO ORDERING NEW RELIEF
DUCT PENETRATION.
ROOF TO MATCH EXISTING. REPLACE CURB AROUND EXISTING EXHAUST
REMOVE THE PLENUM ON TOP OF THE RISERS ON THE ROOF. PATCH THE
CAP TAPS THROUGH EXTERIOR WALL FOR USE ON FUTURE PHASES.
CONTRACTOR TO DISPOSE.
FOR USE ON FUTURE PHASES. IF THE OWNER FINDS THE DUCT UNUSABLE,
REMOVE FLEX DUCT FROM THE ROOF AND TURN OVER TO THE OWNER
DISCONNECT THE PLENUMS FROM THE RISERS. CAP THE RISERS AIRTIGHT.
DRAWING NOTES:
4
11
2
2
33
4
44
4
N
Area Rev. Date DescriptionISSUE FOR:
ENGINEERS & CONSULTANTS, INC.
E C&Date
E & C Project No.
File Name
Drawn By
Checked By
DRAWING NO.DRAWING TITLE
1010 LAMAR, SUITE 650
HOUSTON, TEXAS 77002
UTHSC Project No.
730022
3302.00C
TEL 713/580-8800
FAX 713/580-8888 AHU REPLACEMENT
PENTHOUSE
MEDICAL SCHOOL BUILDING
I:\
3300\
3302\
m\
Re
main
der Penthouse\
3302
MR
OO
F
O5-7
PH
AS
E 2.d
gn
4/15/2018
9:4
7:2
4
PM
04/13/201804/13/18 CONSTRUCTION
LIC E N
ESD
86883
HEATHER CAMDEN
THE SEAL APPEARING ON THIS DRAWING WAS AUTHORIZED BY:
E&C Engineers & Consultants Inc.Texas Firm Registration No: F-003068
STATE OF TEXA
S
PROF
ESSIONAL E
NGIN
EER
Digitally signed by Heather CamdenDate: 2018.04.12 15:41:53-05'00'
2"
10"5'-6"
4'-7" 4'-7" 4'-7" 4'-7"4'-7" 4'-7" 4'-7" 4'-7" 4'-7"
4'-9 1/2 "
4'-9 1/2 "
6'-6"
3'-8"
1'-0"
2'-6"
2'-6"
8'-2"
4"
4"
3'-4"
8"
10"
4"
5'-0"
4'-10"
8'-0"
Verify
8'-8 1/4 "
3'-6 1/2 "
10
0x
40
10
0x
40
M M
UP
UPUP
UP
(H)
52/36
(H)
52/36
(C)
80/46
(C)
80/46
36/
24(
H)
36/
24(
H)
40/46(C)40/46(C)APT
M
APT
M
EF-L1EF-L5
EF-L10
EF-L11EF-L2
EF-L3
EF-B1
EF-G1
EF-L9
EF-L8
EF-LC2
EF-L7
EF-L6
EF-L13
EF-L12
EF-B2
MCC
MCC
EF-L4
10" CHR
10" CHS
10" CHR
10" CHS
10" CHS
10" CHR
10" CHR
10" CHS
26"~
32"~
36"~
36"~
26"~
32"~
54
x5
45
4x
54
44"~
44"~
26"~
32"~36"~
34"~
26"~
32"~
54
x5
45
4x
54
44"~
44"~
12" CHR
12" CHS
16"
CH
R
16"
CH
S
STM STM
ST
M
ST
M
12" CHS
12" CHR
STM
STM
ST
M
STM
STM
ST
M
8"
8"
4"
4"3"
3"
ST
M
12" STM
10"
ST
M
8"
ST
M
ST
M
12"
10"4"
4"
3"
8"
4" 4"
3"
3"3"
ST
M
ST
M
ST
M
3"
3" 3"
CH
S
CH
R
4"
4"
CH
S CH
R
3"3"
4"
ST
M
STM
STM
8"
8"
4"
ST
M
4"
4" 4"
ST
M
3"
6"
6" STM
3"
4"
5"5"
4"
4"
5"
5"
4"4"
4"
4"
5"
5"
4"4"
3"
10"
CH
R
10"
CH
S
6"
8"
STM
66/4
0
48/4
55
4/5
44
8/
45
48/4
04
8/4
0
66/5
04
8/4
04
8/4
0
48/4
56
0/5
45
4/
48
48/4
06
6/4
04
8/4
0
48/4
56
0/5
44
8/4
5
48/4
06
6/4
04
8/4
0
48/4
55
4/4
84
8/4
5
M308
22
PHASE 3 AHU-L3 & L4
DEMO/BYPASS PLAN
MECHANICAL PENTHOUSE
SCALE: 1/8"=1'-0"01MECHANICAL PENTHOUSE - DEMOLITION/BYPASS PLAN
9
8
7
6
4
3
2
1
5
10
3
11
12
1
1
3
34
4
5
5
6
6
7
7
8
8
8
8
8
8
9
9
10
10
10
10
10
10
11
11
11
11
12
12
12
12
12
12
NEW DUCT.
REMOVE EXISTING SMOKE DETECTOR IN THE DUCTWORK. SAVE FOR REPLACEMENT INTO THE
PIPING DIAGRAMS ON DETAIL SHEET M900.
REMOVE EXISTING PIPING AS REQUIRED TO INSTALL NEW PIPE TO THE NEW UNITS PER THE
AS-BUILTS.
BASED OFF OF FIELD MEASUREMENTS WHERE THE DUCT COULD BE REACHED AND ORIGINAL
FIELD VERIFY ACTUAL INTERNAL FREE AREA DUCT SIZES. DUCT SIZE SHOWN IS AN ESTIMATE
EXISINTG LOUVER SERVING THE UNITS. VACUUM, CLEAN AND REPLACE THE BIRDSCREENS.
REMOVE DUCTWORK AS NOTED FOR REPLACEMENT. EXISTING FIRE DAMPERS TO REMAIN.
FURTHER INFO.
REMOVE THE EXISTING CONCRETE PAD AND REPOUR. REFER TO STRUCTURAL DRAWINGS FOR
SHUT-DOWNS WITH THE OWNER.
ALLOW FOR MOVEMENT TO WHERE THE CUTTING IS TAKING PLACE. COORDINATE ANY NEEDED
EXISITNG UNITS. PROVIDE A 12"~ MANUAL BALANCING DAMPER (LOW LEAK) WITH FLEXIBLE DUCT TO
PROVIDE A TAP INTO THE EXHUAST DUCT AS NOTED FOR VENTILLATION DURING CUTTING OF THE
REMOVE EXISTING VSD. REPLACE WITH NEW VSD. REFER TO ELECTRICAL DRAWINGS.
AHU AROUND EXISTING COLLUMNS PRIOR TO ORDERING UNITS.
CONTROLLERS AND VFDS TO THE OWNER. VERIFY EXISTING STRUCTURAL COLLUMNS AND BUILD
BE SHUT TO THE AHU AND THE AHU SHALL BE REPLACED AS DETAILED ON M700. TURN OVER ALL
BE BASED ON CONSTRUCTABILITY AND CONFIRMED WITH UTHSC-H. ALL ISOLATION VALVES SHALL
BOTH AHUS TO SERVICE BOTH LAB AHUS. THE SEQUENCE OF THE UNITS TO BE REPLACED SHALL
SHALL BE ENERGIZED AND THE AHU SHALL BE DE-ENERGIZED. THE BYPASS AHUS ARE SIZED FOR
DUCT HAS CONNECTED THE TEMPORARY BYPASS AHUS TO THE RISERS, THE TEMPORARY AHUS
ONCE THE DUCTWORK AT THE ROOF HAS BEEN CONNECTED TO THE RISERS AND THE FLEXIBLE
DUCTWORK IN THE CHASE NECESSARY TO MAKE CONNECITONS.
FLEX MAY BE USED. REFER TO M903 & M904 FOR ISOMETRICS OF DUCT CONNECTIONS. REMOVE ANY
TEMPORARY BYPASS UNIT SHALL BE CONNECTED TO THE RISERS AS NOTED ON THE ROOF PLAN.
TEMPORARY BYPASS AHU,
RE:M700.
THE DEMOLISHED AHU SHALL BE REMOVED AS REQUIRED FOR RECONNECTION.
REMOVE AHU. ALL PIPING, DUCT, ELECTRICAL AND CONTROLS SERVING
DRAWING NOTES:
L-3
VF
D
AIR HANDLING UNIT L-3
EXISTING OUTSIDE
AIR HANDLING UNIT L-4
EXISTING OUTSIDE
L-4 VFD
P.C
P.102M
P.102
P.102D
P.102E
P.102F
P.106
P.106AP.102G
P.B
Switch Gear
P.1E02
Mechanical/Electrical
P.1M02
Elevator MachineElevator Machine
P.1M04
Transformers
P.1E03
Enclosure
P.110
F2P.100A
Lock Shop
F2P.110A
Office
F3P.100
Elevator Lobby
Corridor
P.120
F2P.1M07
Lock Shop Storage
4"
ST
M
ST
M
3"
3"
6"
CH
R
6"
CH
S
ST
M
3"ST
M
4"
STM
STM
3"
3"
6"
CH
R
6"
CH
S
N
Area Rev. Date DescriptionISSUE FOR:
ENGINEERS & CONSULTANTS, INC.
E C&Date
E & C Project No.
File Name
Drawn By
Checked By
DRAWING NO.DRAWING TITLE
1010 LAMAR, SUITE 650
HOUSTON, TEXAS 77002
UTHSC Project No.
730022
3302.00C
TEL 713/580-8800
FAX 713/580-8888
HEC AHU REPLACEMENT
PENTHOUSE
MEDICAL SCHOOL BUILDINGMHMc
I:\
3300\
3302\
m\
Re
main
der Penthouse\
3302
MD
PE
NT
L3-4
PH
AS
E 3.d
gn
4/16/2018
12:0
4:4
0
AM
04/13/201804/13/18 CONSTRUCTION
LIC E N
ESD
86883
HEATHER CAMDEN
THE SEAL APPEARING ON THIS DRAWING WAS AUTHORIZED BY:
E&C Engineers & Consultants Inc.Texas Firm Registration No: F-003068
STATE OF TEXA
S
PROF
ESSIONAL E
NGIN
EER
Digitally signed by Heather CamdenDate: 2018.04.12 15:41:53-05'00'
2"
10"5'-6"
4'-7" 4'-7" 4'-7" 4'-7"4'-7" 4'-7" 4'-7" 4'-7" 4'-7"
4'-9 1/2 "
4'-9 1/2 "
6'-6"
3'-8"
1'-0"
2'-6"
2'-6"
8'-2"
4"
4"
3'-4"
8"
10"
4"
5'-0"
4'-10"
8'-0"
Verify
8'-8 1/4 "
3'-6 1/2 "
10
0x
40
10
0x
40
M M
UP
UPUP
UP
(H)
52/36
(H)
52/36
(C)
80/46
(C)
80/46
36/
24(
H)
36/
24(
H)
40/46(C)40/46(C)APT
M
APT
M
EF-L1EF-L5
EF-L10
EF-L11EF-L2
EF-L3
EF-B1
EF-G1
EF-L9
EF-L8
EF-LC2
EF-L7
EF-L6
EF-L13
EF-L12
EF-B2
MCC
MCC
EF-L4
10" CHR
10" CHS
10" CHR
10" CHS
10" CHS
10" CHR
10" CHR
10" CHS
26"~
32"~
36"~
36"~
26"~
32"~
54
x5
45
4x
54
44"~
44"~
26"~
32"~36"~
34"~
26"~
32"~
54
x5
45
4x
54
44"~
44"~
12" CHR
12" CHS
16"
CH
R
16"
CH
S
STM STM
ST
M
ST
M
12" CHS
12" CHR
STM
STM
ST
M
STM
STM
ST
M
8"
8"
4"
4"3"
3"
ST
M
12" STM
10"
ST
M
8"
ST
M
ST
M
12"
10"4"
4"
3"
8"
4" 4"
3"
3"3"
ST
M
ST
M
ST
M
3"
3" 3"
CH
S
CH
R
4"
4"
CH
S CH
R
3"3"
4"
ST
M
STM
STM
8"
8"
4"
ST
M
4"
4" 4"
ST
M
3"
6"
6" STM
3"
4"
5"5"
4"
4"
5"
5"
4"4"
4"
4"
5"
5"
4"4"
3"
10"
CH
R
10"
CH
S
6"
8"
STM
66/4
0
48/4
55
4/5
44
8/4
5
48/4
04
8/4
0
66/
50
48/4
04
8/4
0
48/4
56
0/5
45
4/
48
48/4
06
6/4
04
8/4
0
48/4
56
0/5
44
8/4
5
48/
40
66/4
04
8/4
0
48/4
55
4/4
84
8/
45
M318PHASE 3 AHU-L3 & L4
RENOVATION PLAN
MECHANICAL PENTHOUSE
SCALE: 1/8"=1'-0"01MECHANICAL PENTHOUSE - RENOVATION PLAN
1
25
6
6
6
6
6
6
8
8
125
9
9
10
4
4
AHU-L4
AHU-L3
1
2
3
4
5
6
7
8
9
10
CONNECT 4" TO FLOOR BELOW.
NEW CONDENSATE RETURN TO BE ROUTED BETWEEN UNITS. PENETRATE FLOOR IN THE CHASE BELOW AND
UNIT CONNECTIONS.
REPIPE THE NEW UNIT AS NOTED ON M900 - MECHANICAL DETAILS AND AS REQUIRED FOR LOCATION OF THE NEW
POUR NEW PADS 3" LARGER THAN THE AHU FOOTPRINT ON EACH SIDE AND 6" TALL. REFER TO STRUCTURAL.
CUT A DOOR INTO THE EXISTING LOUVER FOR ACCESS TO FILTER SECTION FROM OUTSIDE.
HEADS AS NEEDED. TRYING TO MAINTAIN AS MUCH HEAD HEIGHT AS POSSIBLE CLOSE TO THE COLUMNS.
POSSIBLE OUT FROM THE UNIT AND TRANSITION DOWN TO THE EXISTING FIRE DAMPER. RELOCATE SPRINKLER
PROVIDE NEW DUCT AS NOTED FROM THE AHU TO THE CHASE CONNECTION. DUCT SHALL BE AS HIGH AS
CONTROL SEQUENCE FOR THE NEW AHU SHALL BE AS NOTED ON DRAWING M600 - CONTROL DIAGRAMS.
INSTALL NEW VSD. RECONNECT TO ELEC AS NEEDED.
SLEEVE THROUGH THE WALL TO RUN CONDENSATE.
CONDENSATE LINES WILL NEED TO GO THROUGH THE WALLS TO GET TO THE DRAIN. PROVIDE A 4"
COMMISSIONED WITH A MEMBER OF THE UTHSC-H STAFF IN ATTENDANCE.
NEW AHU SHALL BE STARTED UP WITH A REPRESENTATIVE FROM THE FACTORY AND
SHALL BE PIPED IN THE UNITS AS NOTED. REINSTALL SMOKE DETECTOR.
STRUCTURAL OPENINGS AS NECISSARY TO PROVIDE PIPING TO NEW UNITS. ALL CONTROL VALVING
AND CAP TO MATCH EXISITNG. NEW COILS WILL BE IN DIFERENT LOCATIONS. ROUTE PIPE THORUGH
THE TEMPORARY UNIT AND REMOVE THE TEMPORARY DUCT FROM THE PLENUM TO THE RISERS
RECONNECT THE NEW FANS TO THE NEW VFD (REFER TO ELECTRICAL DRAWINGS) . DE-ENERGIZE
ONCE THE AHU HAS BEEN REPLACED, TIE BACK INTO THE CHILLED WATER, STEAM AND DUCTWORK.
DRAWING NOTES:
7
26"~
32"~36"~
34"~
26"~
32"~
54
x5
45
4x
54
44"~
44"~
6" STM
VSD
VS
D
P.C
P.102M
P.102
P.102D
P.102E
P.102F
P.106
P.106AP.102G
P.B
Switch Gear
P.1E02
Mechanical/Electrical
P.1M02
Elevator MachineElevator Machine
P.1M04
Transformers
P.1E03
Enclosure
P.110
F2P.100A
Lock Shop
F2P.110A
Office
F3P.100
Elevator Lobby
Corridor
P.120
F2P.1M07
Lock Shop Storage
N
Area Rev. Date DescriptionISSUE FOR:
ENGINEERS & CONSULTANTS, INC.
E C&Date
E & C Project No.
File Name
Drawn By
Checked By
DRAWING NO.DRAWING TITLE
1010 LAMAR, SUITE 650
HOUSTON, TEXAS 77002
UTHSC Project No.
730022
3302.00C
TEL 713/580-8800
FAX 713/580-8888
HEC AHU REPLACEMENT
PENTHOUSE
MEDICAL SCHOOL BUILDINGMHMc
I:\
3300\
3302\
m\
Re
main
der Penthouse\
3302
MP
EN
T
L3-4
PH
AS
E 3.d
gn
4/15/2018
10:4
8:1
2
PM
04/13/201804/13/18 CONSTRUCTION
LIC E N
ESD
86883
HEATHER CAMDEN
THE SEAL APPEARING ON THIS DRAWING WAS AUTHORIZED BY:
E&C Engineers & Consultants Inc.Texas Firm Registration No: F-003068
STATE OF TEXA
S
PROF
ESSIONAL E
NGIN
EER
Digitally signed by Heather CamdenDate: 2018.04.12 15:41:53-05'00'
P.8 P.A
P.106
P.106A
P.C P.D
P.119
P.1T1
72"
~
72"
~
72"
~
48"~
16"~
40"~
48"~
46"~
44"~
42"~
40"~
44"~
46"~
44"~
16"~
40"~
46"~
46"~
42"~
46"
~
M309
PHASE 3 AHU-L3 & L4
DEMO/BYPASS PLAN
MECHANICAL
SCALE: 1/8"=1'-0"01MECHANICAL ROOF - DEMOLITION/BYPASS PLAN
1
2
3
4
5
6
7
6- HOT DECK TAPS
12- COLD DECK TAPS
1
1
2 2
2
2
2
3
4
4
5
5
6
6
66
ON TO PLENUM FARTHER EAST.
TAKE BOTTOM DUCTS OFF FOR CONNECTION TO PLENUM. RUN TOP DUCTS
NEW MANIFOLD AS DETAILED IN M901 & M902.
COLD DUCT.
HOT DUCT.
FLEX TO RUN UNDER MANIFOLDS.
DRAWINGS.
STRUCTURAL HOLD-DOWN LOCATIONS.RE: DETAIL 8 M901 & STRUCTURAL
NEW DUE TO DAMAGE.
UTHSC-H. REUSE APPROXIMATELY 50%, THE ADDITIONAL WILL NEED TO BE
FLEX TO BE 20"~. FLEX FROM PREVIOUS PROJECT WILL BE STORED BY
FLEX DUCTS SIMILAR TO MASTERDUCT MD ALL-WEATHER FLEXIBLE DUCT R8.
DRAWING NOTES:
7
7
N
Area Rev. Date DescriptionISSUE FOR:
ENGINEERS & CONSULTANTS, INC.
E C&Date
E & C Project No.
File Name
Drawn By
Checked By
DRAWING NO.DRAWING TITLE
1010 LAMAR, SUITE 650
HOUSTON, TEXAS 77002
UTHSC Project No.
730022
3302.00C
TEL 713/580-8800
FAX 713/580-8888
HEC AHU REPLACEMENT
PENTHOUSE
MEDICAL SCHOOL BUILDINGMHMc
I:\
3300\
3302\
m\
Re
main
der Penthouse\
3302
MD
RO
OF
L3-4
PH
AS
E 3.d
gn
4/15/2018
10:0
4:2
4
PM
04/13/201804/13/18 CONSTRUCTION
LIC E N
ESD
86883
HEATHER CAMDEN
THE SEAL APPEARING ON THIS DRAWING WAS AUTHORIZED BY:
E&C Engineers & Consultants Inc.Texas Firm Registration No: F-003068
STATE OF TEXA
S
PROF
ESSIONAL E
NGIN
EER
Digitally signed by Heather CamdenDate: 2018.04.12 15:41:53-05'00'
P.8 P.A
P.106
P.106A
P.C P.D
P.119
P.1T1
321
A
B
C
D
E
F
G
H
4 5 6 7 8 9
72"
~
72"
~
72"
~
48"~
16"~
40"~
48"~
46"~
44"~
42"~
40"~
44"~
46"~
44"~
16"~
40"~
46"~
46"~
42"~
46"
~
1
2
3
M319
PHASE 3 AHU-L3 & L4
ROOF PLAN
MECHANICAL
SCALE: 1/8"=1'-0"01MECHANICAL ROOF PLAN
11
1 1
2
2
33
3
3
MATCH EXISTING. REPLACE CURB AROUND EXISTING EXHAUST DUCT PENETRATION.
REMOVE THE PLENUM ON TOP OF THE RISERS ON THE ROOF. PATCH THE ROOF TO
CAP TAPS THROUGH EXTERIOR WALL FOR USE ON FUTURE PHASES.
CONTRACTOR TO DISPOSE.
USE ON FUTURE PHASES. IF THE OWNER FINDS THE DUCT UNUSABLE,
REMOVE FLEX DUCT FROM THE ROOF AND TURN OVER TO THE OWNER FOR
DISCONNECT THE PLENUMS FROM THE RISERS. CAP THE RISERS AIRTIGHT.
DRAWING NOTES:
N
Area Rev. Date DescriptionISSUE FOR:
ENGINEERS & CONSULTANTS, INC.
E C&Date
E & C Project No.
File Name
Drawn By
Checked By
DRAWING NO.DRAWING TITLE
1010 LAMAR, SUITE 650
HOUSTON, TEXAS 77002
UTHSC Project No.
730022
3302.00C
TEL 713/580-8800
FAX 713/580-8888
HEC AHU REPLACEMENT
PENTHOUSE
MEDICAL SCHOOL BUILDINGMHMc
I:\
3300\
3302\
m\
Re
main
der Penthouse\
3302
MR
OO
F
L3-4
PH
AS
E 3.d
gn
4/15/2018
10:0
5:0
7
PM
04/13/201804/13/18 CONSTRUCTION
LIC E N
ESD
86883
HEATHER CAMDEN
THE SEAL APPEARING ON THIS DRAWING WAS AUTHORIZED BY:
E&C Engineers & Consultants Inc.Texas Firm Registration No: F-003068
STATE OF TEXA
S
PROF
ESSIONAL E
NGIN
EER
Digitally signed by Heather CamdenDate: 2018.04.12 15:41:53-05'00'
2"
10"5'-6"
4'-7" 4'-7" 4'-7" 4'-7"4'-7" 4'-7" 4'-7" 4'-7" 4'-7"
4'-9 1/2 "
4'-9 1/2 "
6'-6"
3'-8"
1'-0"
2'-6"
2'-6"
8'-2"
4"
4"
3'-4"
8"
10"
4"
5'-0"
4'-10"
8'-0"
Verify
8'-8 1/4 "
3'-6 1/2 "
10
0x
40
10
0x
40
M M
UP
UPUP
UP
(H)
52/36
(H)
52/36
(C)
80/46
(C)
80/46
36/
24(
H)
36/
24(
H)
40/46(C)40/46(C)APT
M
APT
M
EF-L1EF-L5
EF-L10
EF-L11EF-L2
EF-L3
EF-B1
EF-G1
EF-L9
EF-L8
EF-LC2
EF-L7
EF-L6
EF-L13
EF-L12
EF-B2
MCC
MCC
EF-L4
10" CHR
10" CHS
10" CHR
10" CHS
10" CHS
10" CHR
10" CHR
10" CHS
26"~
32"~
36"~
36"~
26"~
32"~
54
x5
45
4x
54
44"~
44"~
26"~
32"~36"~
34"~
26"~
32"~
54
x5
45
4x
54
44"~
44"~
12" CHR
12" CHS
16"
CH
R
16"
CH
S
STM STM
ST
M
ST
M
12" CHS
12" CHR
STM
STM
ST
M
STM
STM
ST
M
8"
8"
4"
4"3"
3"
ST
M
12" STM
10"
ST
M
8"
ST
M
ST
M
12"
10"4"
4"
3"
8"
4" 4"
ST
M
3"
3" 3"
CH
S
CH
R
4"
4"
CH
S CH
R
3"3"
4"
ST
M
STM
STM
8"
8"
4"
ST
M
4"
4" 4"
ST
M
3"
6"
6" STM
3"
4"
5"5"
4"
4"
5"
5"
4"4"
4"
4"
5"
5"
4"4"
3"
10"
CH
R
10"
CH
S
6"
8"
STM
66/4
0
48/4
55
4/5
44
8/4
5
48/4
04
8/4
0
66/
50
48/4
04
8/4
0
48/4
56
0/5
45
4/
48
48/4
06
6/4
04
8/4
0
48/4
56
0/5
44
8/4
5
48/
40
66/4
04
8/4
0
48/4
55
4/4
84
8/
45
26"~
32"~36"~
34"~
26"~
32"~
54
x5
45
4x
54
44"~
44"~
6" STM
VSD
VS
D
M408
22
PHASE 4 AHU-L1 & L2
DEMO/BYPASS PLAN
MECHANICAL PENTHOUSE
SCALE: 1/8"=1'-0"01MECHANICAL PENTHOUSE - DEMOLITION/BYPASS PLAN
9
8
7
6
4
3
2
1
5
10
3
11
12
1
1
3
6
6
7
7
5
5
8
8
8
8
8
8
9
9
10
10
10
10
10
10
11
11
11 11
11
12
12
12
12
12
124
4
NEW DUCT.
REMOVE EXISTING SMOKE DETECTOR IN THE DUCTWORK. SAVE FOR REPLACEMENT INTO THE
PIPING DIAGRAMS ON DETAIL SHEET M900.
REMOVE EXISTING PIPING AS REQUIRED TO INSTALL NEW PIPE TO THE NEW UNITS PER THE
AS-BUILTS.
BASED OFF OF FIELD MEASUREMENTS WHERE THE DUCT COULD BE REACHED AND ORIGINAL
FIELD VERIFY ACTUAL INTERNAL FREE AREA DUCT SIZES. DUCT SIZE SHOWN IS AN ESTIMATE
EXISTING LOUVER SERVING THE UNITS. VACUUM, CLEAN AND REPLACE THE BIRDSCREENS.
REMOVE DUCTWORK AS NOTED FOR REPLACEMENT. EXISTING FIRE DAMPERS TO REMAIN.
FURTHER INFO.
REMOVE THE EXISTING CONCRETE PAD AND REPOUR. REFER TO STRUCTURAL DRAWINGS FOR
SHUT-DOWNS WITH THE OWNER.
ALLOW FOR MOVEMENT TO WHERE THE CUTTING IS TAKING PLACE. COORDINATE ANY NEEDED
EXISITNG UNITS. PROVIDE A 12"~ MANUAL BALANCING DAMPER (LOW LEAK) WITH FLEXIBLE DUCT TO
PROVIDE A TAP INTO THE EXHUAST DUCT AS NOTED FOR VENTILLATION DURING CUTTING OF THE
REMOVE EXISTING VSD. REPLACE WITH NEW VSD. REFER TO ELECTRICAL DRAWINGS.
AND CONTROLLERS TO THE OWNER.
BE SHUT TO THE AHU AND THE AHU SHALL BE REPLACED AS DETAILED ON M700. TURN OVER VSDS
BE BASED ON CONSTRUCTABILITY AND CONFIRMED WITH UTHSC-H. ALL ISOLATION VALVES SHALL
BOTH AHUS TO SERVICE BOTH LAB AHUS. THE SEQUENCE OF THE UNITS TO BE REPLACED SHALL
SHALL BE ENERGIZED AND THE AHU SHALL BE DE-ENERGIZED. THE BYPASS AHUS ARE SIZED FOR
DUCT HAS CONNECTED THE TEMPORARY BYPASS AHUS TO THE RISERS, THE TEMPORARY AHUS
ONCE THE DUCTWORK AT THE ROOF HAS BEEN CONNECTED TO THE RISERS AND THE FLEXIBLE
DUCTWORK IN THE CHASE NECESSARY TO MAKE CONNECITONS.
FLEX MAY BE USED. REFER TO M903 & M904 FOR ISOMETRICS OF DUCT CONNECTIONS. REMOVE ANY
TEMPORARY BYPASS UNIT SHALL BE CONNECTED TO THE RISERS AS NOTED ON THE ROOF PLAN.
TEMPORARY BYPASS AHU,
RE:M700.
THE DEMOLISHED AHU SHALL BE REMOVED AS REQUIRED FOR RECONNECTION.
REMOVE AHU. ALL PIPING, DUCT, ELECTRICAL AND CONTROLS SERVING
DRAWING NOTES:
AIR HANDLING UNIT L-1
EXISTING OUTSIDE
AIR HANDLING UNIT L-2
EXISTING OUTSIDE
L-1 VFD
L-2 VFD
P.C
P.102M
P.102
P.102D
P.102E
P.102F
P.106
P.106AP.102G
P.B
Switch Gear
P.1E02
Mechanical/Electrical
P.1M02
Elevator MachineElevator Machine
P.1M04
Transformers
P.1E03
Enclosure
P.110
F2P.100A
Lock Shop
F2P.110A
Office
F3P.100
Elevator Lobby
Corridor
P.120
F2P.1M07
Lock Shop Storage
3"
3"3"
ST
M
ST
M
N
Area Rev. Date DescriptionISSUE FOR:
ENGINEERS & CONSULTANTS, INC.
E C&Date
E & C Project No.
File Name
Drawn By
Checked By
DRAWING NO.DRAWING TITLE
1010 LAMAR, SUITE 650
HOUSTON, TEXAS 77002
UTHSC Project No.
730022
3302.00C
TEL 713/580-8800
FAX 713/580-8888
HEC AHU REPLACEMENT
PENTHOUSE
MEDICAL SCHOOL BUILDINGMHMc
I:\
3300\
3302\
m\
Re
main
der Penthouse\
3302
MD
PE
NT
L1-2
PH
AS
E 4.d
gn
4/15/2018
10:3
5:1
5
PM
04/13/201804/13/18 CONSTRUCTION
LIC E N
ESD
86883
HEATHER CAMDEN
THE SEAL APPEARING ON THIS DRAWING WAS AUTHORIZED BY:
E&C Engineers & Consultants Inc.Texas Firm Registration No: F-003068
STATE OF TEXA
S
PROF
ESSIONAL E
NGIN
EER
Digitally signed by Heather CamdenDate: 2018.04.12 15:41:53-05'00'
10
0x
40
10
0x
40
M M
UP
UPUP
UP
(H)
52/36
(H)
52/36
(C)
80/46
(C)
80/46
36/
24(
H)
36/
24(
H)
40/46(C)40/46(C)APT
M
APT
M
EF-L1EF-L5
EF-L10
EF-L11EF-L2
EF-L3
EF-B1
EF-G1
EF-L9
EF-L8
EF-LC2
EF-L7
EF-L6
EF-L13
EF-L12
EF-B2
MCC
MCC
EF-L4
10" CHR
10" CHS
10" CHR
10" CHS
10" CHS
10" CHR
10" CHR
10" CHS
26"~
32"~
36"~
36"~
26"~
32"~
54
x5
45
4x
54
44"~
44"~
26"~
32"~36"~
34"~
26"~
32"~
54
x5
45
4x
54
44"~
44"~
12" CHR
12" CHS
16"
CH
R
16"
CH
S
STM STM
ST
M
ST
M
12" CHS
12" CHR
STM
STM
ST
M
STM
STM
ST
M
8"
8"
4"
4"3"
3"
ST
M
12" STM
10"
ST
M
8"
ST
M
ST
M
12"
10"4"
4"
3"
8"
4" 4"
ST
M
3"
3" 3"
CH
S
CH
R
4"
4"
CH
S CH
R
3"3"
4"
ST
M
STM
STM
8"
8"
4"
ST
M
4"
4" 4"
ST
M
3"
6"
6" STM
3"
4"
5"5"
4"
4"
5"
5"
4"4"
4"
4"
5"
5"
4"4"
3"
10"
CH
R
10"
CH
S
6"
8"
STM
66/4
0
48/4
55
4/5
44
8/4
5
48/4
04
8/4
0
66/
50
48/4
04
8/4
0
48/4
56
0/5
45
4/
48
48/4
06
6/4
04
8/4
0
48/4
56
0/5
44
8/4
5
48/
40
66/4
04
8/4
0
48/4
55
4/4
84
8/
45
Switch Gear
P.1E02
2"
Mechanical/Electrical
P.1M02
Elevator MachineElevator Machine
P.1M04
Transformers
P.1E03
Enclosure
P.110
F2P.100A
Lock Shop
10"5'-6"
F2P.110A
Office
4'-7" 4'-7" 4'-7" 4'-7"4'-7" 4'-7" 4'-7" 4'-7" 4'-7"
4'-9 1/2 "
4'-9 1/2 "
6'-6"
F3P.100
Elevator Lobby
Corridor
P.120
F2P.1M07
Lock Shop Storage
3'-8"
1'-0"
2'-6"
2'-6"
8'-2"
4"
4"
3'-4"
8"
10"
4"
5'-0"
4'-10"
8'-0"
Verify
8'-8 1/4 "
3'-6 1/2 "
26"~
32"~36"~
34"~
26"~
32"~
54
x5
45
4x
54
44"~
44"~
6" STM
VSD
VS
D
M418PHASE 4 AHU-L1 & L2
RENOVATION PLAN
MECHANICAL PENTHOUSE
SCALE: 1/8"=1'-0"01MECHANICAL PENTHOUSE - RENOVATION PLAN
1
2
3
4
5
6
7
8
9
10
1
1
2
2
4
4
5
5
6
6
6
6
6
6
8
8
9
9
10
CONNECT 4" TO FLOOR BELOW.
NEW CONDENSATE RETURN TO BE ROUTED BETWEEN UNITS. PENETRATE FLOOR IN THE CHASE BELOW AND
UNIT CONNECTIONS.
REPIPE THE NEW UNIT AS NOTED ON M900 - MECHANICAL DETAILS AND AS REQUIRED FOR LOCATION OF THE NEW
POUR NEW PADS 3" LARGER THAN THE AHU FOOTPRINT ON EACH SIDE AND 6" TALL. REFER TO STRUCTURAL.
CUT A DOOR INTO THE LOUVER TO ALLOW FOR ACCESS TO THE FILTER SECTION FROM OUTSIDE.
HEADS AS NEEDED. TRYING TO MAINTAIN AS MUCH HEAD HEIGHT AS POSSIBLE CLOSE TO THE COLUMNS.
POSSIBLE OUT FROM THE UNIT AND TRANSITION DOWN TO THE EXISTING FIRE DAMPER. RELOCATE SPRINKLER
PROVIDE NEW DUCT AS NOTED FROM THE AHU TO THE CHASE CONNECTION. DUCT SHALL BE AS HIGH AS
CONTROL SEQUENCE FOR THE NEW AHU SHALL BE AS NOTED ON DRAWING M600 - CONTROL DIAGRAMS.
INSTALL NEW VSD. RECONNECT TO ELEC AS NEEDED.
TO ROUTE THE CONDENSATE THROUGH THE ROOM.
COLD CONDENSATE WILL NEED TO ROUTE THROUGH THE ROOM TO REACH THE DRAIN. USE A 4" SLEEVE
COMMISSIONED WITH A MEMBER OF THE UTHSC-H STAFF IN ATTENDANCE.
NEW AHU SHALL BE STARTED UP WITH A REPRESENTATIVE FROM THE FACTORY AND
SHALL BE PIPED IN THE UNITS AS NOTED. REINSTALL SMOKE DETECTOR.
STRUCTURAL OPENINGS AS NECISSARY TO PROVIDE PIPING TO NEW UNITS. ALL CONTROL VALVING
AND CAP TO MATCH EXISITNG. NEW COILS WILL BE IN DIFERENT LOCATIONS. ROUTE PIPE THROUGH
THE TEMPORARY UNIT AND REMOVE THE TEMPORARY DUCT FROM THE PLENUM TO THE RISERS
RECONNECT THE NEW FANS TO THE NEW VFD (REFER TO ELECTRICAL DRAWINGS) . DE-ENERGIZE
ONCE THE AHU HAS BEEN REPLACED, TIE BACK INTO THE CHILLED WATER, STEAM AND DUCTWORK.
DRAWING NOTES:
3
7
36"~
26"~
32"~
26"~
32"~
36"~
54
x5
4
44"~
44"~
54
x5
4
AHU-L1
AHU-L2
VSDV
SD
P.C
P.102M
P.102
P.102D
P.102E
P.102F
P.106
P.106AP.102G
P.B
N
Area Rev. Date DescriptionISSUE FOR:
ENGINEERS & CONSULTANTS, INC.
E C&Date
E & C Project No.
File Name
Drawn By
Checked By
DRAWING NO.DRAWING TITLE
1010 LAMAR, SUITE 650
HOUSTON, TEXAS 77002
UTHSC Project No.
730022
3302.00C
TEL 713/580-8800
FAX 713/580-8888
HEC AHU REPLACEMENT
PENTHOUSE
MEDICAL SCHOOL BUILDINGMHMc
I:\
3300\
3302\
m\
Re
main
der Penthouse\
3302
MP
EN
T
L1-2
PH
AS
E 4.d
gn
4/15/2018
10:4
7:2
5
PM
04/13/201804/13/18 CONSTRUCTION
LIC E N
ESD
86883
HEATHER CAMDEN
THE SEAL APPEARING ON THIS DRAWING WAS AUTHORIZED BY:
E&C Engineers & Consultants Inc.Texas Firm Registration No: F-003068
STATE OF TEXA
S
PROF
ESSIONAL E
NGIN
EER
Digitally signed by Heather CamdenDate: 2018.04.12 15:41:53-05'00'
321
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B
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H
4 5 6 7 8 9
72"
~
72"
~
72"
~
48"~
16"~
40"~
48"~
46"~
44"~
42"~
40"~
44"~
46"~
44"~
16"~
40"~
46"~
46"~
42"~
46"
~
M409
PHASE 4 AHU-L1 & L2
DEMO/BYPASS PLAN
MECHANICAL
SCALE: 1/8"=1'-0"01MECHANICAL ROOF - DEMOLITION/BYPASS PLAN
1
2
3
4
5
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7
8
1
1
2
2
22
2222
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8 6- HOT DECK TAPS
12- COLD DECK TAPS
9
9
THE SHIPS LADDER TO THE REST OF THE ROOF.
SHOULD BE APPLICABLE FOR ALL PHASES WHERE THE PATH IS BLOCKED FROM
LADDER UP FROM ONE OF THE OUTSIDE AIR INTAKE PITS. THIS SOLUTION
AND OVER THE DUCTS WHERE THEY TAP OUT OF THE WALL OR PROVIDE A
PROVIDE A LADDER TO THE HIGH ROOF AND ANOTHER BACK DOWN TO GET UP
PROVIDE A TEMPORARY SHIPS LADDER FOR THE OTHER SIDE OF THE ROOF,
BLOCK ACCESS TO MANY AREAS FROM THE EXISITNG SHIPS LADDER. EITHER
PROVIDE A MEATHOD TO TRANSVERSE THE ROOF. THE TEMPORARY DUCTS WILL
ON TO PLENUM FARTHER EAST.
TAKE BOTTOM DUCTS OFF FOR CONNECTION TO PLENUM. RUN TOP DUCTS
NEW MANIFOLD AS DETAILED IN M901 & M902.
EXISTING STRUCTURAL TIE-DOWNS.
COLD DUCT.
HOT DUCT.
FLEX TO RUN UNDER MANIFOLDS.
DRAWINGS.
STRUCTURAL HOLD-DOWN LOCATIONS.RE: DETAIL 8 M901 & STRUCTURAL
NEW DUE TO DAMAGE.
UTHSC-H. REUSE APPROXIMATELY 50%, THE ADDITIONAL WILL NEED TO BE
FLEX TO BE 20"~. FLEX FROM PREV