Attachment 10 - Drawings Plumbing.pdf
PDF 3 MB Posted
- Attached to
- Y1DA--580-324 | Replace/Construct Bldg 121 | Houston, TX Federal contract opportunity
- Solicitation number
- 36C77625R0030_1
About this file
These are detailed plumbing design drawings for the VA Medical Center Building 121 replacement project in Houston, TX. The 11-page document includes comprehensive plumbing system plans covering domestic water, sanitary waste, storm drainage, and related infrastructure. Key technical specifications include:
Plumbing system details for a 1-story, approximately 14,977 sq ft building, with multiple fixture types such as wall-mounted lavatories, water closets, electric water coolers, and emergency eye/face wash stations. The drawings provide extensive technical information including pipe sizing, riser diagrams, fixture schedules, equipment specifications for water heaters, backflow preventers, mixing valves, and recirculation pumps. Design calculations show detailed roof drain sizing for Houston's rainfall conditions, with pipe capacities designed to handle 4.27 inches of rainfall per hour across different roof zones. The drawings are prepared for 100% construction documents, dated January 24, 2025, with the consulting engineering firm Apogee and architectural firm Ballard CLC, Inc. involved in the design.
View the file
Other files for this federal contract opportunity
Show all 36
On GovTribe
Work with this file on GovTribe
- Download the original file
- Contacts named in this file
- Similar government files
- Ask GovTribe AI about this file
Text version
S SS
DCW
DHW
PIPING SYSTEM
NG NATURAL GAS
SD STORM DRAIN
PD PUMP DISCHARGE
OFD OVERFLOW STORM DRAIN
GW GREASE WASTE
OW OIL WASTE
SAN SANITARY WASTE
D CONDENSATE DRAIN
CA COMPRESSED AIR
AW ACID WASTE
N2 NITROGEN
N2O NITROUS OXIDE
MA MEDICAL AIR
O2 OXYGEN
V SANITARY VENT
OV OIL VENT
AV ACID VENT
NPCW NONPOTABLE COLD WATER
DI DE-IONIZED WATER
SCW SOFTENED COLD WATER
DCW DOMESTIC COLD WATER
RO REVERSE OSMOSIS WATER
DOMESTIC CW BELOW GRADE
DOMESTIC HOT WATER
CO2 CARBON DIOXIDE
DHW 140 DOMESTIC HOT WATER (OTHER TEMP)
PG PROPANE GAS
DHWR DOMESTIC HW RECIRCULATION
NG
SD
PD
OFD
GW
OW
SAN
D
CA
AW
N2
N2O
MA
O2
CO2
PG
V
OV
AV
HW 140
SCW
NPCW
DI
RO
EXISTING
NEW WORK KEYNOTE
DEMOLITION KEYNOTE
NEW BOLD TEXT INDICATES NEW ITEM
ITALICIZED TEXT INDICATES EXISTING ITEM
NEW PLUMBING EQUIPMENT MARK
DETAIL OR SECTION MARK
SHOWN ON DRAWING
DETAIL MODULE NUMBER
CONNECT TO EXISTING
LIMIT OF DEMOLITION
P-###
EXISTING PLUMBING EQUIPMENT MARKP-###
3-WAY CONTROL VALVE
ANGLE GATE VALVE
ANGLE GLOBE VALVE
BALL VALVE
BUTTERFLY VALVE
CHECK VALVE
CONTROL VALVE
GATE VALVE
GLOBE VALVE
SAFETY RELIEF VALVE
TWO POSITION CONTROL VALVE
BACKFLOW PREVENTER
ECCENTRIC REDUCER
CONCENTRIC REDUCER
FLOW ARROW
HOSE BIBB / SILLCOCK
PLUG VALVE
PRESSURE REDUCING VALVE (WATER)
PRESSURE REGULATOR (GAS)
PIPE ANCHOR
PIPE GUIDES
WALL CLEANOUT
SUSPENDED CLEANOUT
WCO
WYE STRAINER
WYE STRAINER WITH DRAIN VALVE
FLOOR DRAIN - ROUND OR SQUARE
FLOOR CLEANOUT
PIPE CAP
PIPE TURNING DOWN
PIPE TURNING UP
TEE UP
TEE DOWN
DROP AND RUN
DROP AND TURN
TEE OFF TOP
TEE OFF BOTTOM
CROSS AND RISER
PLAN 90° ELBOW
PIPE TEE
PIPE UNION
FLEXIBLE PIPE CONNECTOR
WATER HAMMER ARRESTOR
PUMP
AUTOMATIC AIR VENT
PRESSURE SWITCH
PRESSURE GAUGE
THERMOMETER
FLOW SWITCH
TEMPERATURE SWITCH
OR
CO
PIPE SLOPE ARROW
AV
F
P
T
CIRCUIT SETTER
F FAHRENHEIT
FA FROM ABOVE
FB FROM BELOW
FBO FURNISHED BY OTHERS
FCO FLOOR CLEANOUT
FCW FILTERED COLD WATER
FD FLOOR DRAIN
FDC FIRE DEPARTMENT (HOSE)
CONNECTION
FM FLOW METER
FOP FUEL OIL PUMP
FOR FUEL OIL RETURN
FOS FUEL OIL SUPPLY
FOV FUEL OIL VENT
FS FLOOR SINK
FU FIXTURE UNITS
G GALLON
GC GENERAL CONTRACTOR
GCO GRADE CLEANOUTS
GD GARBAGE DISPOSAL
GPD GALLONS PER DAY
GPH GALLONS PER HOUR
GPM GALLONS PER MINUTE
GPR GAS PRESSURE REGULATOR
GRS GAS REGULATOR STATION
GT GREASE TRAP
GVTR GAS VENT THROUGH ROOF
GWH GAS FIRED WATER HEATER
H&CW HOT AND COLD WATER
HB HOSE BIBB (INTERIOR)
HD HUB DRAIN
HEX HEAT EXCHANGER
HP HORSEPOWER
HS HAND SINK
HST HOT WATER STORAGE TANK
(DOMESTIC)
HWB HOT WATER BOILER
HWCP HOT WATER CIRCULATING PUMP
HWP HOT WATER PUMP
HYD HYDRANT
ICW INDUSTRIAL COLD WATER
INV INVERT
IPC INTERNATIONAL PLUMBING CODE
IRW IRRIGATION WATER
IW INDIRECT WASTE
IWH INSTANTANEOUS WATER HEATER
IWR INDUSTRIAL WATER RETURN
IWS INDUSTRIAL WATER SUPPLY
KW KILOWATT
KWHR KILOWATT-HOUR
L/S LITER PER SECOND
LA LABORATORY AIR
LAV LAVATORY
LBS/HR POUNDS PER HOUR
LCW LABORATORY COLD WATER
LHW LABORATORY HOT WATER
LNG LIQUID NATURAL GAS
LOX LIQUID OXYGEN
LV LABORATORY VACUUM
LW LOW WATER
M METER
MA MEDICAL AIR
MAV MANUAL AIR VENT
MBH THOUSANDS OF BTU PER HOUR
MC MECHANICAL CONTRACTOR
MED MEDICAL
MER MECHANICAL EQUIPMENT ROOM
MH MANHOLE
MOU MEMORANDUM OF UNDERSTANDING
MSB MOP SINK BASIN
MV MEDICAL VACUUM
N2 NITROGEN
N2O NITROUS OXIDE
NC NORMALLY CLOSED
NG NATURAL GAS
NIC NOT IN CONTRACT
NO NORMALLY OPEN
NOM NOMINAL
NPW NON POTABLE WATER
NTS NOT TO SCALE
O2 OXYGEN
OC ON CENTER
OD OUTSIDE DIAMETER
OSD OVERFLOW STORM DRAIN
OR OPERATING ROOM
PA PASCAL
PC PLUMBING CONTRACTOR
PD PRESSURE DROP
PDI PLUMBING AND DRAINAGE INSTITUTE
PG PRESSURE GAUGE
PP PLUMBING PUMP
PPM PARTS PER MILLION
PRS PRESSURE REDUCING STATION
PRV PRESSURE REDUCING VALVE
PSI POUNDS PER SQUARE INCH
PSIA POUNDS PER SQUARE INCH -
ABSOLUTE
PSIG POUNDS PER SQUARE INCH - GAUGE
PTRV PRESSURE TEMPERATURE RELIEF
VALVE
PW POTABLE WATER
RD ROOF DRAIN
RDL ROOF DRAIN LEADER
RL ROOF LEADER
RO REVERSE OSMOSIS
RWL RAIN WATER LEADER
SAN SANITARY SEWER
SCFM STANDARD CUBIC FOOT/MIN
SCW SOFTENED COLD WATER
SD STORM DRAIN
SDMH STORM DRAIN MANHOLE
SP SUMP PUMP
SPR SPRINKLER LINE
SQFT SQUARE FOOT
SS STAINLESS STEEL
ST STORAGE TANK
TCV TEMPERATURE CONTROL VALVE
TD TRENCH DRAIN
TDH TOTAL DYNAMIC HEAD
TDL TEMPERATURE DIFFERENTIAL
TEMP TEMPERATURE
TMV THERMOSTATIC MIXING VALVE
TP TRAP PRIMER
TSTAT THERMOSTAT
TWR TEMPERED WATER RETURN
TWS TEMPERED WATER SUPPLY
TYP TYPICAL
UPC UNIFORM PLUMBING CODE
V SANITARY VENT
VAC VACUUM
VB VACUUM BREAKER
VCO VACUUM CLEANER OUTLET
VP VACUUM PUMP
VS VENT STACK
VTR VENT THROUGH ROOF
W WASTE
WC WATER CLOSET
WCO WALL CLEANOUT
WG WATER GAUGE
WH WATER HEATER
WHA WATER HAMMER ARRESTOR
WHD WALL HYDRANT
WL WATER LINE
WM WATER METER
WPD WATER PRESSURE DROP
WS WASTE STACK
YCO YARD CLEANOUT
YH YARD HYDRANT
A/E ARCHITECT/ENGINEER
AC ABOVE CEILING
AD AREA DRAIN
AFF ABOVE FINISHED FLOOR
AG AIR GAP
AP ACCESS PANEL
AS AUTOMATIC SPRINKLER
AFG ABOVE FINISHED GRADE
ASD ADJUSTABLE SPEED DRIVE
ASHRAE AMERICAN SOCIETY HEATING,
REFRIGERATING, AIR CONDITIONING
ENGINEERS
ASME AMERICAN SOCIETY OF MECHANICAL
ENGINEERS
ASPE AMERICAN SOCIETY PLUMBING
ENGINEERS
ASR AUTOMATIC SPRINKLER RISER
AV ACID VENT
AW ACID WASTE
BAS BUILDING AUTOMATION SYSTEM
BF BELOW FLOOR
BFP BACKFLOW PREVENTER
BG BELOW GRADE
BH BOOSTER HEATER
BHP BREAK HORSEPOWER
BJ BETWEEN JOISTS
BOP BOTTOM OF PIPE
BSP BLACK STEEL PIPE
BT BATHTUB
BTUH BRITISH THERMAL UNITS PER HOUR
C CELSIUS
CF COMBINATION FIXTURE
CGA COMPRESSED GAS ASSOCIATION
CI CAST IRON
CO CLEANOUT
COND CONDENSATE
CP CONDENSATE PUMP
CS CLINICAL SINK
CV CONTROL VALVE
DA DENTAL COMPRESSED AIR
DCW DOMESTIC COLD WATER
DHW DOMESTIC HOT WATER
DHWR DOMESTIC HOT WATER RETURN
DHWS DOMESTIC HOT WATER SUPPLY
DF DRINKING FOUNTAIN
DI DEIONIZED WATER
DN DOWN
DOE DEPARTMENT OF ENERGY
DS DOWNSPOUT
DV DENTAL VACUUM
DW DISHWASHER
DWG DRAWING
DWH DOMESTIC WATER HEATER
DWR DRINKING WATER RETURN
DWS DRINKING WATER SUPPLY
DWT DOMESTIC WATER TEMPERED
DWV DRAIN WASTE VENT
EC ELECTRICAL CONTRACTOR
EL ELEVATION
EMCS ENERGY MONOSERRAT AND CENTRAL
SYSTEM
EPA ENVIRONMENTAL PROTECTION
AGENCY
EPACT ENERGY POLICY ACT
ESC ESCUTCHEON
ESH EMERGENCY SHOWER
ET EXPANSION TANK
EWC ELECTRIC WATER COOLER
EWH ELECTRIC WATER HEATER
EWS EYEWASH STATION
EX EXISTING
PLUMBING SYMBOLS PLUMBING SYMBOLS
ANNOTATION SYMBOLS
PLUMBING ABBREVIATIONS
DWT DOMESTIC WATER TEMPERED DWT
OSD OVERFLOW STORM DRAINOSD
SD STORM DRAIN BELOW GRADE. .
WATER METERM
1. WORK SHALL CONFORM TO APPLICABLE LOCAL, STATE, AND NATIONAL CODES AND APPLICABLE VA STANDARDS.
2. INSTALL EQUIPMENT IN ACCORDANCE WITH MANUFACTURER'S WRITTEN RECOMMENDATIONS.
3. OBTAIN AND PAY FOR PERMITS, FEES, AND INSPECTIONS REQUIRED FOR THIS WORK.
4. PROVIDE NEW MATERIALS, EQUIPMENT AND PRODUCTS INCORPORATED IN THE WORK, OF A SUITABLE GRADE FOR THE
PURPOSES INTENDED.
5. EQUIPMENT OR MATERIAL DEVIATIONS FROM INDICATED CONTRACT REQUIREMENTS ARE SUBJECT TO THE APPROVAL OF THE COR. SUBMIT PROPOSED EQUIPMENT DEVIATIONS THAT ARE SIMILAR BOTH IN QUALITY AND CAPACITY TO THAT
EQUIPMENT SPECIFIED, AS SOLELY DETERMINED BY THE COR.
6. INSTALL EQUIPMENT AS INDICATED, ALLOWING FOR SUFFICIENT ACCESS AND CLEARANCE SPACE FOR EQUIPMENT
MAINTENANCE, REPAIRS, AND REPLACEMENT.
7. AT EACH PLUMBING FIXTURE WITH QUICK CLOSING VALVES, PROVIDE A PISTON TYPE WATER HAMMER ARRESTOR SIZED
ACCORDING TO MANUFACTURER'S RECOMMENDATIONS.
8. SANITARY DRAINAGE PIPING INDICATED IS LOCATED BELOW FLOOR SLAB OR WITHIN WALLS UNLESS NOTED OTHERWISE.
SANITARY VENT PIPING INDICATED IS ABOVE THE CEILING OR WITHIN WALLS UNLESS NOTED OTHERWISE.
9. SUPPORT PIPING SYSTEM AS REQUIRED BY APPLICABLE LOCAL, STATE, AND NATIONAL CODES ALONG WITH
SPECIFICATIONS, VA STANDARDS AND MANUFACTURER'S RECOMMENDATIONS.
10. FIRESTOP AND SEAL PIPING PENETRATIONS THROUGH WALLS AND FLOORS EQUAL TO THE RATING OF WALLS AND FLOORS.
11. TEST PLUMBING SYSTEM IN ACCORDANCE WITH APPLICABLE LOCAL, STATE AND NATIONAL CODES AND APPLICABLE VA
STANDARDS.
12. COORDINATE PLUMBING PIPING WITH WORK OF OTHER DISCIPLINES.
13. DISINFECT DOMESTIC WATER SYSTEM IN ACCORDANCE WITH APPLICABLE LOCAL, STATE, AND NATIONAL CODES AND
APPLICABLE VA STANDARDS.
14. PROVIDE SHUT OFF VALVES AT BRANCH PIPING TO FIXTURES.
15. COORDINATE PLUMBING WORK WITH ALL OTHER TRADES PRIOR TO INSTALLATION. COORDINATE ROUTING OF PIPING WITH
EXISTING CONDITIONS.
16. PROVIDE ALL NECESSARY OFFSETS, TEES, ELBOWS, ETC. FOR A COMPLETE AND COORDINATED WORKING PLUMBING SYSTEM. DRAWING PLANS, SCHEMATICS, AND DIAGRAMS INDICATE GENERAL LOCATION AND ARRANGEMENT OF PIPING
SYSTEMS.
17. CONTRACTOR SHALL COORDINATE ANY PLUMBING SYSTEM REQUIRED SHUTDOWN WITH THE COR 2 WEEKS IN ADVANCE
AND CONFIRM 48 HOURS PRIOR.
18. PATCH, PAINT AND CLEAN SURFACES SUSTAINING DAMAGE ASSOCIATED WITH PLUMBING WORK OF THIS CONTRACT, UNLESS NOTED OTHERWISE.
19. INSTALL ESCUTCHEONS IN ALL PLACES WHERE PIPING PENETRATES A WALL IN AN EXPOSED LOCATION.
20. DO NOT INSTALL PIPES ABOVE TELECOM OR ELECTRICAL EQUIPMENT.
PLUMBING GENERAL NOTES
2 HOUR FIRE SEPARATION
1 HOUR FIRE SEPARATION
SMOKE RATED
WALL RATING LEGEND
Engineers Architects
Revisions: Date
Drawing Title
Approved
Project Title
Location
VA PROJECT NUMBER
Building Number
Drawing Number
Dwg of
VA FORM 08-6231
Office of Construction and Facilities Management
CONSULTANTS: ARCHITECT/ENGINEER OF RECORD
Date Checked Drawn
FULLY SPRINKLERED
U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.
ACG Project Number
/2
/2
:2
:3
A
M C
R e v it p ro je c ts
\M
-0
-B
C L
C V
A -B
L D
G tb u d a i.
rv t
P-001
PLUMBING GENERAL INFORMATION
1 11TB
REPLACE BUILDING 121
MICHAEL E. DEBAKEY VAMC
2002 HOLCOMBE BOULEVARD
HOUSTON, TX 77030 JANUARY 24, 2025
100% CONSTRUCTION DOCUMENTS
580-324
SPG
22-021
Docusign Envelope ID: 80537957-6FE1-43C1-90A3-95C473977FCA
1/27/2025
A
2 3 4 5 6
B
D
C
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
TR
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
GROUP
ROOM 2
OFFICE/CONSULT
11OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
TLT
OFFICE/CONSULT
16HAC
STAFF TLT
TOILET
OFFICE
OFFICE
OFFICE
ELEC
SOILED
FAMILY
CONSULT
STAFF
CONFERENCE
ROOM
OCCUPATIONAL
THERAPY
COMMUNITY
ROOM
RESOURCE/
COMPUTERS
OFFICE
FAMILY
CONSULT
EXAM
OFFICE
OFFICE
STAFF
LOUNGE
VEST
MECHANICAL
MEDS
OPEN
OFFICE
GROUP
ROOM 1
RECEPTION/CHECK-IN
VEST
WAITING
CORRIDOR
C06
CORRIDOR
C04
CORRIDOR
C05
CORRIDOR
C03
CORRIDOR
C02
CORRIDOR
C01
LOBBY
FIRE
RISER
ROOM
STORAGE
P-103P-420
P-432
P-103
P-420
P-418
P-708
P-502
P-528
P-432
P-432
FD-D
FD-C
P-524
CO CO
4" SAN
2" V 2" V
4" SAN 6" SAN
6" SAN4" SAN
2" SAN
2" V
2" SAN
4" SAN4" SAN
V
1 1/2" V
2" SAN
2" V
V
2" V
V
2" SAN
2" V
S A
N
S A
N
1 1/2" V
1 1/2" SAN
4" SAN
P-401
P-401
4" ODSN
6" ODSN
6" ODSN
O S
D
6" OSD
4" ODSN
3" OSD
3" ODSN
7 6" SD6" SD
7 4" SD
6" SD
S D
6" ODSN
3" O
S D
CLEAN
SUPPLY
07A
TOILET
TRAINING
TLT
53B
P-302T
P-106T
P-413T
STOR
53C
P-608
V
1 1/2" 2"
4"
INVERT ELEVATION 5'
FROM BUILDING: 42.6'
INVERT ELEVATION 5'
FROM BUILDING: 42.0'
INVERT ELEVATION 5'
FROM BUILDING: 42.00'
INVERT ELEVATION 5'
FROM BUILDING: 42.25'
1.7
E
A.5
B.11 B.10
CO6" SD
8" SD
S D
6" S
D
6" SD 6" SD
4" WCO
4" WCO
P-432
P-811
P-811
O S
D
O S
D
/2
V
4" WCO
S A
N
/2
V
Engineers Architects
# KEY NOTES:
Revisions: Date
Drawing Title
Approved
Project Title
Location
VA PROJECT NUMBER
Building Number
Drawing Number
Dwg of
VA FORM 08-6231
Office of Construction and Facilities Management
CONSULTANTS: ARCHITECT/ENGINEER OF RECORD
SHEET NOTES:
Date Checked Drawn
FULLY SPRINKLERED
U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.
ACG Project Number
/2
/2
:2
:3
A
M C
R e v it p ro je c ts
\M
-0
-B
C L
C V
A -B
L D
G tb u d a i.
rv t
PW101
FIRST FLOOR DRAIN, WASTE, AND
VENT PLAN
2 11TB
REPLACE BUILDING 121
MICHAEL E. DEBAKEY VAMC
2002 HOLCOMBE BOULEVARD
HOUSTON, TX 77030 JANUARY 24, 2025
100% CONSTRUCTION DOCUMENTS
580-324
SPG
22-021
Scale: 1/8" = 1'-0"
FIRST FLOOR DRAIN, WASTE, AND VENT PLAN N
O
R T
H
0 4 8 16
1 UNDERGROUND SANITARY WASTE LINE. REFER
TO CU101 FOR CONTINUATION.
2 SANITARY PIPE IN WALL ABOVE THE FLOOR.
3 3" VENT PIPE UP TO VTR.
4 4" OVERFLOW STORM PIPE DOWN TO
DOWNSPOUT NOZZLE. SEE DETAIL 10/P-501.
5 4" OVERFLOW STORM PIPE UP.
6 4" STORM PIPE UP.
7 UNDERGROUND STORM LINE. REFER TO CU101
FOR CONTINUATION.
8 3" OVERFLOW STORM PIPE UP.
9 3" STORM PIPE UP.
10 6" STORM PIPE UP.
11 6" OVERFLOW STORM PIPE UP.
12 6" STORM PIPE DOWN TO THE UNDERGROUND.
13 STORM PIPING BELOW FLOOR.
14 6" OVERFLOW STORM PIPE DOWN TO
DOWNSPOUT NOZZLE. SEE DETAIL 10/P-501.
15 3" OVERFLOW STORM PIPE DOWN TO
DOWNSPOUT NOZZLE. SEE DETAIL 10/P-501.
16 PLUMBING FIXTURES IN THIS ROOM ARE FOR
TRAINING ONLY. NO PIPING REQUIRED.
17 ROUTE DISHWASHER DRAIN TO THE TAIL PIECE
OF A SINK DRAIN. PROVIDE AN AIR GAP. SEE
DETAIL 9/P-502 FOR MORE INFORMATION.
A. SLEEVE ALL PENETRATIONS. FIRESTOP AND
SEAL WATER TIGHT.
B. UNLESS NOTED OTHERWISE, THE SIZE OF
FIXTURE RUNOUTS IS TO BE WHAT IS LISTED IN
THE PLUMBING FIXTURE SCHEDULE.
C. SANITARY PIPING ARE BELOW THE FLOOR
UNLESS OTHERWISE NOTED.
2 3 4 5 6
B
D
C
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
TR
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
GROUP
ROOM 2
OFFICE/CONSULT
OFFICE/CONSULT
OFFICE/CONSULT
13OFFICE/CONSULT
14 TLT
OFFICE/CONSULT
HAC
STAFF TLT
TOILET
OFFICE
OFFICE
OFFICE
ELEC
SOILED
FAMILY
CONSULT
STAFF
CONFERENCE
ROOM
OCCUPATIONAL
THERAPY
COMMUNITY
ROOM
RESOURCE/
COMPUTERS
OFFICE
FAMILY
CONSULT
EXAM
OFFICE
OFFICE
STAFF
LOUNGE
VEST
MECHANICAL
MEDS
OPEN
OFFICE
GROUP
ROOM 1
RECEPTION/CHECK-IN
VEST
WAITING
CORRIDOR
C06
CORRIDOR
C04
CORRIDOR
C05
CORRIDOR
C03
CORRIDOR
C02
CORRIDOR
C01
LOBBY
FIRE
RISER
ROOM
STORAGE
P-103
P-420
P-432
P-103
P-420
P-418
P-708
P-502
P-528
P-432
P-432
P-5241
1/2" DHWR 2" DCW 1/2" 1"
/2
/2
1/2" DHWR
1 1/2" DCW 3/4" DHW
1" DCW
1/2" 1 1/4"
/2
" 1
/4
/4
1" DCW
3/4" 1/2" 3/4"
1" DHW
1/2" DHWR
1 1/4" DCW
1 1/2" DCW
1/2" DHWR
1" DHW
1/2" 1/2"
1/2" 2" 1"
WHA-A
1/2" 1/2"
P-401
P-401
P-802
P-802
P-802
3/4" DCW
/4
D
C W
3/4" DCW
/4
D
C W
3/4" DCW
/4
D
C W
3/4" DCW
D C
W
FD-C
FD-D
TP-2
1/2" DCW
1 1/4" DCW
/2
P-608
P-302T
P-106T
P-413T
TOILET
CLEAN
SUPPLY
07A
STOR
53C
TRAINING
TLT
53B
1.7
E
A.5
B.11 B.10
3/4"
/4
WHA-A
WHA-A
WHA-A
WHA-A
WHA-A
WHA-A
WHA-A
WHA-A
WHA-A
P-432
1 1/4" DHW
P-811
P-811
WHA-B
WHA-A
Engineers Architects
# KEY NOTES:
Revisions: Date
Drawing Title
Approved
Project Title
Location
VA PROJECT NUMBER
Building Number
Drawing Number
Dwg of
VA FORM 08-6231
Office of Construction and Facilities Management
CONSULTANTS: ARCHITECT/ENGINEER OF RECORD
SHEET NOTES:
Date Checked Drawn
FULLY SPRINKLERED
U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.
ACG Project Number
/2
/2
:2
:3
A
M C
R e v it p ro je c ts
\M
-0
-B
C L
C V
A -B
L D
G tb u d a i.
rv t
PP101
FIRST FLOOR DOMESTIC WATER PLAN
3 11TB
REPLACE BUILDING 121
MICHAEL E. DEBAKEY VAMC
2002 HOLCOMBE BOULEVARD
HOUSTON, TX 77030 JANUARY 24, 2025
100% CONSTRUCTION DOCUMENTS
580-324
SPG
22-021
Scale: 1/8" = 1'-0"
FIRST FLOOR DOMESTIC WATER PLAN N
O
R T
H
0 4 8 16
1 PROVIDE THERMOSTATIC SELF-ACTUATING
BALANCING VALVE. SET TO 124 F MINIMUM. SEE
DETAIL 2/P-502.
2 1" IRRIGATION PIPE DO NOT TAP. LABEL PIPE
"IRRIGATION PIPE " EVERY 20'-0".
3 3/4" IRRIGATION PIPE DO NOT TAP. LABEL PIPE
"IRRIGATION PIPE " EVERY 20'-0".
4 1/2'' DCW DOWN TO TRAP PRIMER ASSEMBLY
AND TO FLOOR DRAIN TO CONNECT ABOVE
P-TRAP(S).
5 DCW PIPING BELOW FLOOR.
6 1/2" DHWR CONNECT TO DHW AS CLOSE TO THE
FIXTURE AS POSSIBLE.
7 PROVIDE AUTO FLUSHING/PURGING FAUCET.
SET FAUCET CONTROLS FOR AUTOMATIC
FLUSHING FOR 20 MIN (ADJ.) AT 2:00 AM.
COORDINATE WITH COR.
8 DHW PIPING BELOW FLOOR.
9 PROVIDE AN ACCESS PANEL IN THIS ROOM TO
ACCESS THE DOMESTIC WATER PIPING IN
GYPSUM CEILING.
10 FOR EMERGENCY EYE/FACE WASH, PROVIDE
MANUFACTURER'S MIXING VALVE. PROVIDE
TEPID WATER CONNECTION FROM MIXING
VALVE TO EMERGENCY EYE/FACE WASH
COMBO. MIXING VALVE SHALL PROVIDE A
MINIMUM OF 3 GPM OF TEPID WATER (60 OF-100
OF) FOR A MINIMUM DURATION OF 15 MINUTES
TO EMERGENCY EYE/FACE WASH COMBO.
11 PLUMBING FIXTURES IN THIS ROOM ARE FOR
TRAINING ONLY. NO PIPING REQUIRED.
12 1/2" DHW LINE FROM SINK SUPPLY TO THE
DISHWASHER.
A. SLEEVE ALL PENETRATIONS. FIRESTOP AND
SEAL WATER TIGHT.
B. UNLESS NOTED OTHERWISE, THE SIZE OF
FIXTURE RUNOUTS IS TO BE WHAT IS LISTED IN
THE PLUMBING FIXTURE SCHEDULE.
C. PROVIDE ISOLATION BALL VALVES AT EACH
BRANCH TO FIXTURE. LOCATE AS CLOSE TO
MAIN AS POSSIBLE.
D. PROVIDE WATER HAMMER ARRESTOR AT ALL
QUICK CLOSING VALVES. SEE DETAIL 2/P-501
FOR SCHEDULE.
E. PROVIDE THERMOSTATIC MIXING VALVE AT
EACH LAVATORY. SET TEMPERATURE AT 110oF.
2 3 4 5 6
B
D
C
3" VTR
3" VTR
3" VTR
2 22
RD-1 OD-1 RD-1 OD-1
RD-1 OD-1 RD-1 OD-1
RD-1 OD-1
RD-1 OD-1
RD-1 OD-1
3"3"
6"6"6" 6"
4" 4" 4" 4" 6" 6"
3" 3"
1.7
E
A.5
B.11 B.10
Engineers Architects
# KEY NOTES:
Revisions: Date
Drawing Title
Approved
Project Title
Location
VA PROJECT NUMBER
Building Number
Drawing Number
Dwg of
VA FORM 08-6231
Office of Construction and Facilities Management
CONSULTANTS: ARCHITECT/ENGINEER OF RECORD
SHEET NOTES:
Date Checked Drawn
FULLY SPRINKLERED
U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.
ACG Project Number
/2
/2
:2
:3
A
M C
R e v it p ro je c ts
\M
-0
-B
C L
C V
A -B
L D
G tb u d a i.
rv t
PP102
ROOF DRAINAGE PLAN
4 11TB
REPLACE BUILDING 121
MICHAEL E. DEBAKEY VAMC
2002 HOLCOMBE BOULEVARD
HOUSTON, TX 77030 JANUARY 24, 2025
100% CONSTRUCTION DOCUMENTS
580-324
SPG
22-021
Scale: 1/8" = 1'-0"
ROOF DRAINAGE PLAN N
O
R T
H
0 4 8 16
1 VENT THROUGH ROOF, SIZE AS NOTED. SEE
DETAIL 8/P-501 FOR CLAMPING REQUIREMENTS.
2 NEW ROOF DRAIN AND OVERFLOW DRAIN. SEE
DETAIL 3/P-502 FOR MORE INFORMATION.
A. SLEEVE ALL PENETRATIONS. FIRESTOP AND
SEAL WATER TIGHT.
ELEC
VEST
MECHANICAL
FIRE
RISER
ROOM
STORAGE
FD-E
FD-E
FD-E
121-MTMV-1
121-BF-2
121-BF-1
121-RP-1
1 1/4" DHW
2" DCW
1/2" DHWR
D C
W
3" DCW
/4
3/4"
121-AHU-1
P-802
P-802
121-HWHP-1
121-HWHP-2
121-CHWP-2
121-CHWP-1
WATER PRESSURE REDUCING VALVE
TP-2
121-ET-1
121-AS-1
121-ET-2
121-AS-2
121-BF-3
121-FCU-2
/4
/2
1"1"
/4
1.7
A.5
1/2" DCW
1"
121-DWH-1
121-DWH-2
121-DET-1
/2
121-CHWBT-1 121-HWBT-1
M
M
A
ELEC
VEST
MECHANICAL
FIRE
RISER
ROOM
STORAGE
FD-E
FD-E
FD-E
4" SAN
2" V
4" SAN
4" S
A N
4" SAN
V
V
4" SAN
O S
D
4" ODSN
1.7
A.5
STAFF TLT
TOILET
CORRIDOR
C05
P-103
P-420
P-420
P-103
GROUP
ROOM 2
1 1/2" DCW
1/2" DHWR
1" DHW
1 1/2" DCW
1/2" DHWR
1" DHW
1 1/2" DCW
1/2" DHWR
1" DHW
1 1/4" DCW
1/2" DHWR
1" DHW
1 1/4" DCW
1/2" DHWR
1" DHW
WHA-A
WHA-A
6" SD
4" SD
WHA-A
WHA-A
WHA-A
STAFF TLT
TOILET
CORRIDOR
C05
P-103
P-420
P-420
P-103
GROUP
ROOM 2
4" SAN
V
V
S A
N
/2
V
S A
N
V
S A
N
4" WCO
Engineers Architects
# KEY NOTES:
Revisions: Date
Drawing Title
Approved
Project Title
Location
VA PROJECT NUMBER
Building Number
Drawing Number
Dwg of
VA FORM 08-6231
Office of Construction and Facilities Management
CONSULTANTS: ARCHITECT/ENGINEER OF RECORD
SHEET NOTES:
Date Checked Drawn
FULLY SPRINKLERED
U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.
ACG Project Number
/2
/2
:2
:3
A
M C
R e v it p ro je c ts
\M
-0
-B
C L
C V
A -B
L D
G tb u d a i.
rv t
P-401
ENLARGED PLUMBING PLANS
5 11TB
REPLACE BUILDING 121
MICHAEL E. DEBAKEY VAMC
2002 HOLCOMBE BOULEVARD
HOUSTON, TX 77030 JANUARY 24, 2025
100% CONSTRUCTION DOCUMENTS
580-324
SPG
22-021
Scale: 1/4" = 1'-0"
ENLARGED MECHANICAL ROOM 23 DOMESTIC WATER PLAN
Scale: 1/4" = 1'-0"
ENLARGED MECHANICAL ROOM 23 DRAIN, WASTE, AND VENT PLAN
A. SLEEVE ALL PENETRATIONS. FIRESTOP AND
SEAL WATER TIGHT.
B. UNLESS NOTED OTHERWISE, THE SIZE OF
FIXTURE RUNOUTS IS TO BE WHAT IS LISTED IN
THE PLUMBING FIXTURE SCHEDULE.
C. PROVIDE ISOLATION BALL VALVES AT EACH
BRANCH TO FIXTURE. LOCATE AS CLOSE TO
MAIN AS POSSIBLE.
D. PROVIDE WATER HAMMER ARRESTOR AT ALL
QICK CLOSING VALVES. SEE DETAIL 2/P-501
FOR SCHEDULE.
E. PROVIDE THERMOSTATIC MIXING VALVE AT
EACH LAVATORY. SET TEMPERATURE AT 110oF.
F. SANITARY PIPING ARE BELOW THE FLOOR
UNLESS OTHERWISE NOTED.
N O
R T
H
0 4 8 16
N O
R T
H
0 4 8 16
Scale: 1/4" = 1'-0"
ENLARGED TOILETS 33,34 DOMESTIC WATER PLAN
Scale: 1/4" = 1'-0"
ENLARGED TOILETS 33,34 DRAIN, WASTE, AND VENT PLAN N
O
R T
H
0 4 8 16
N O
R T
H
0 4 8 16
1 3" UNDERGROUND DOMESTIC WATER SERVICE
LINE. REFER TO CS101 FOR CONTINUATION.
2 PROVIDE DIGITAL MASTER THERMOSTATIC
MIXING VALVE STATION. SEE DETAIL 4/P-502.
3 PROVIDE HEATED HOT BOX, FIBERGLASS
FLIPTOP ENCLOSURE FOR BACKFLOW
PREVENTERS. SEE DETAIL 1/P-502.
4 2" VENT PIPE UP TO VTR. SEE DETAIL 8/P-501.
5 1" IRRIGATION PIPE DO NOT TAP. LABEL PIPE
"IRRIGATION PIPE " EVERY 20'-0".
6 4" OVERFLOW STORM PIPE DOWN TO
DOWNSPOUT NOZZLE. SEE DETAIL 10/P-501.
7 1/2'' DCW DOWN TO TRAP PRIMER ASSEMBLY
AND TO FLOOR DRAIN TO CONNECT ABOVE
P-TRAP(S).
8 DCW PIPING BELOW FLOOR.
9 FOR MECHANICAL EQUIPMENT SCHEDULES
SHOWING IN THIS ROOM SEE MECHANICAL
DRAWINGS.
10 DCW PIPING BELOW GRADE.
11 8" STORM PIPE DOWN TO THE UNDERGROUND.
12 PROVIDE WATER METER FOR THE INCOMING
DOMESTIC WATER SERVICE.
13 PROVIDE WATER METER FOR THE IRRIGATION
WATER SYSTEM.
INSTALL PER PDI STANDARDS AND
MANUFACTURER'S INSTRUCTIONS.
PROVIDE WHA AT ALL QUICK
CLOSING VALVES.
IF BRANCH IS GREATER THAN
20' LONG, PROVIDE ANOTHER
WHA IN MIDDLE, EACH SIZED
FOR HALF THE FIXTURE UNITS
IF HORIZONTAL BRANCH IS LESS
THAN 20' LONG, PROVIDE ONE
WHA AT END OF LINE
HOT OR COLD WATER SUPPLY
WATER HAMMER
ARRESTER (TYP)
WHA-A
WHA-B
WHA-C
WHA-D
WHA-E
WHA-F
1/2"
3/4"
1"
1-1/4"
1-1/2"
2"
1-11
12-32
33-60
61-113
114-154
154-330 FIXTURE WITH QUICK
CLOSING VALVE (TYP)
PDI
SIZE
PIPE
SIZE
FIXTURE
UNIT LOAD
ACCESSIBLE
MAINTENANCE
SHUTOFF (TYP)
NOM. SIZE (IN.)
PIPE (FT.)
TUBING (FT.)
5 FT
THRU 3/4
1 1 1/4
1 1/2
HANGER ROD
INSULATION (VAPOR
BARRIER TYPE IS
REQUIRED FOR
LOW TEMPERATURE
PIPE)
PROVIDE HIGH
COMPRESSIVE
STRENGTH
INSULATION (9 PSF
MIN. DENSITY) UNDER
INSULATION SHIELD
INSULATION SHIELD AT
HANGER
WELD
SADDLE
ADJUSTABLE CLEVIS HANGER TYPE 1 - SEE
SPECIFICATIONS
ADJUSTABLE CLEVIS HANGER TYPE 43 - SEE
SPECIFICATIONS
1/2" DIA. HANGER RODS WITH 36"
MAX. SPACING ON EACH CHANNEL
BAND
1-5/8" 12 GAUGE CHANNEL
OR 2" x 2" x 1/4" ANGLE
NOTES:
SEE SPECIFICATIONS FOR
DETAILED HANGER
REQUIREMENTS. SIDE VIEW TRAPEZE HANGER
FOR UP TO 1000 LB. UNIFORM
LOAD
1" MAX.
PROVIDE INSULATION SHIELD &
INSERT FOR ALL PIPING (8" MIN.)
2 2 1/2 3 4 5 6 8 10 12
11 12 14 16 17 19 22 23
9 10 12 13 14 16 - -
NOTE: FOR TRAPEZE HANGER TAKE SPACING OF SMALLEST SIZE ON TRAPEZE
MAXIMUM PIPE/TUBING SUPPORT SPACING
FAUCET SEE
SPECIFICATIONS
LAMINAR FLOW
CONTROL DEVICE
TRAP PARALLEL TO WALL
FINISHED
FLOOR
ESCUTCHEON
LOOSE
KEY STOP
F O
R F
IX
T
U R
E H
E
IG
H T
S S
E
R C
H
IT
E C
T U
R A
L D
R A
W
IN
G S 1
/4
8"
WALL MOUNTED
THERMOSTATIC
MIXING VALVE
3/8" FLEX TO FAUCET
OFFSET WASTE
J-BOX WITH TRANSFORMER OR
PLUG-IN ON DUPLEX RECEPTACLE
FINISHED FLOOR
FINISHED WALL
SOLENOID OPERATED
FLUSH VALVE
BACK CHECK
ANGLE STOP
SEE INTERIOR
ELEVATIONS FOR
GRAB BARS IF
APPLICABLE
TRANSFORMER IN
JUNCTION BOX
MOUNT ELECTRONIC
SENSOR IN 12"x16"
PANEL
12"x16" STAINLESS STEEL
ACCESS DOOR WITH
OPERATED CYLINDER
LOCK
FOR FIXTURE
HEIGHTS SEE
PLUMBING
SPECIFICATIONS
FROM COLD
WATER MAIN
TRAP PRIMER
VALVE LOCATED
INSIDE WALL CAVITY
PROVIDE LOCKABLE
ACCES PANEL
12"x18", 6' AFF
DISTRIBUTION UNIT FOR
MULITPLE INSTALLATIONS
WALL
VENT PIPING
LOCATED IN WALL
FINISHED FLOOR
COPPER PIPING PASSING THRU
CONCRETE SLAB SHALL BE PROTECTED
BY A PROTECTIVE SHEATING OR
WRAPPING TO PREVENT CORROSION
TO THE COPPER
PROVIDE TRAP PRIMER
CONNECTION ADAPTER SO
THAT TRAP PRIMER LINES
CAN BE ROUTED BELOW
SLAB OR IN FLOOR BELOW
CEILING SPACE FROM
VALVE TO DRAIN
FLOOR DRAIN OR FLOOR SINK
SEE FLOOR PLANS FOR
DRAIN LOCATIONS
WASTE PIPE
TO MAIN
JUCTION-BOX FOR TRANSFORMER
CODE ALLOWED DISTANCE
NO MORE THAN
MAIN ISOLATION VALVE
VALVE AS CLOSE TO TEE AS POSSIBLE
VALVE AS CLOSE TO MAIN AS POSSIBLE
BRANCH PIPING TO ZONE
BRANCH ISOLATION VALVE
VALVE AS CLOSE TO MAIN AS POSSIBLE
BRANCH PIPING TO ZONE
ORIENT VALVE TO ALLOW FOR FULL
MOVEMENT OF HAND (TYP)
BRANCH ISOLATION VALVE
ISOLATION VALVE, TYPICAL
BRANCH PIPING TO ZONE
VALVE AS CLOSE TO ELBOW AS POSSIBLE
ELBOW IF REQUIRED DUE TO SPACE
RESTRICTIONS
ELBOW AS CLOSE TO MAIN AS POSSIBLE
MAIN PIPE
NOTE:
1. DISTANCE FROM MAIN TO THE VALVE SHALL BE NO GREATER THAN TWO PIPE
DIAMETERS FROM THE BRANCH, RISER, OR MAIN THAT IT IS CONNECTED TO, OR AS
CLOSE AS POSSIBLE IF SPACE LIMITATIONS OR FITTING CONFIGURATION DOES NOT
ALLOW FOR TWO PIPE DIAMETERS. COR TO BE NOTIFIED PRIOR TO INSTALLATION.
2. COR APPROVAL REQUIRED FOR INSTALLATION TYPE 3 WITH ELBOW BEFORE VALVE.
PLUMBING VENT STACK
SEALANT
DRAWBAND
INSTALL SEALANT
BETWEEN PIPE AND
PREFABRICATED
MEMBRANE FLASHING
PREFABRICATED
MEMBRANE FLASHING
SEALANT (IF REQUIRED
BY THE SPECIFIC
SYSTEM)
ROOF MEMBRANE
THERMAL
INSULATION
ROOF STRUCTURE
NOTES:
1. VENT STACKS AND OTHER PIPES SHALL HAVE A MINIMUM OF 12 INCHES OF
CLEARANCE ON ALL SIDES FROM WALLS, CURBS, AND OTHER PROJECTIONS TO
FACILITATE PROPER FLASHING.
EYE / FACE WASH HEAD
ASSEMBLY
STAY OPEN BALL VALVE
WITH PUSH PLATE
FINISHED FLOOR
WALL
CONNECT TO DRAIN PIPE IN
WALL
POWDER COATED CAST
ALUMINUM WALL BRACKET
GRADE
SPLASH BLOCK
HEIGHT LOCATION
FROM FINISHED GRADE
DOWNSPOUT NOZZLE
NOTE:
SEE ARCHITECTIRAL DRAWINGS FOR WALL TYPES.
PIPE SUPPORT
VENT
LINE
CLEANOUT
FOR VENT
APPROX.
8" AFF
VENT RISE ABOVE
BOTTOM OF FIXTURE
BOTTOM OF
FIXTURE
LOW POINT OF VENT
CONNECTS TO DRAIN
DOWNSTREAM OF
FIXTURE DRAIN
FLOOD LEVEL
RIM
FLOOR
COORDINATE TYPE, STYLE, & LOCATION
OF CLEANOUT WITH ARCHITECTURAL.
A
.F .F
FLOOR
ACCESS COVER
AND FRAME
FINISHED WALL
SURFACE
ROUTE WASTE PIPING AS
INDICATED ON
DRAWINGS
FAUCET SEE
SPECIFICATIONS
LAMINAR FLOW
CONTROL DEVICE
TRAP PARALLEL TO WALL
FINISHED
FLOOR
ESCUTCHEON
LOOSE
KEY STOP
F O
R F
IX
T
U R
E H
E
IG
H T
S S
R C
H
IT
E C
T U
R A
L D
R A
W
IN
G S 1
/4
8"
WALL MOUNTED
THERMOSTATIC
MIXING VALVE
3/8" FLEX TO FAUCET
OFFSET WASTE
SEE ARCHITECTURAL
AND INTERIORS SHEETS
FOR COUNTERTOP
DETAILS
J-BOX WITH TRANSFORMER OR
PLUG-IN ON DUPLEX RECEPTACLE
Engineers Architects
Revisions: Date
Drawing Title
Approved
Project Title
Location
VA PROJECT NUMBER
Building Number
Drawing Number
Dwg of
VA FORM 08-6231
Office of Construction and Facilities Management
CONSULTANTS: ARCHITECT/ENGINEER OF RECORD
Date Checked Drawn
FULLY SPRINKLERED
U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.
ACG Project Number
/2
/2
:2
:3
A
M C
R e v it p ro je c ts
\M
-0
-B
C L
C V
A -B
L D
G tb u d a i.
rv t
P-501
PLUMBING DETAILS
6 11TB
REPLACE BUILDING 121
MICHAEL E. DEBAKEY VAMC
2002 HOLCOMBE BOULEVARD
HOUSTON, TX 77030 JANUARY 24, 2025
100% CONSTRUCTION DOCUMENTS
580-324
SPG
22-021
Scale: No Scale
WATER HAMMER ARRESTOR DETAIL
Scale: No Scale
PIPE HANGER DETAIL
Scale: No Scale
LAVATORY WALL HUNG - SENSOR OPERATED FAUCET DETAIL
Scale: No Scale
WATER CLOSET WALL HUNG - SENSOR OPERATED DETAIL
Scale: No Scale
FLOOR DRAIN & TRAP PRIMER DETAIL
Scale: No Scale
ISOLATION VALVE LOCATION DETAIL
Scale: No Scale
ROOF VENT DETAIL
Scale: No Scale
P-708 - EMERGENCY EYE / FACE WASH DETAIL
Scale: No Scale
DOWNSPOUT NOZZLE DETAIL
Scale: No Scale
ISLAND VENT DETAIL
Scale: No Scale
WALL CLEANOUT DETAIL
Scale: No Scale
LAVATORY COUNTER MOUNTED
- SENSOR OPERATED DETAIL
ELECTRONIC CONTROL130°F OUT TO BLDG 124°F HOT WATER RETURN
TEST PORT/PURGE VALVE
SOLENOID VALVE
HW RETURN TO COLD WATER
FEED OF HOT WATER SOURCE
COLD WATER INLETHOT WATER INLET
SOLENOID (NC)
SOLENOID (NO)
NORMALLY CLOSED
CONNECTED TO BAS
NOTES:
1. VALVE TO REMAIN CLOSED DURING NORMAL OPERATION.
2. VALVE TO BE OPENED DURING THERMAL ERADICATION.
3. VALVE TO BE CLOSED DURING THERMAL ERADICATION.
4. ALARM TO BE SENT TO BAS WHEN TEMPERATURE FALLS
BELOW 124°F OR ABOVE 130°F.
1 2
FROM BUILDING
HIGH - LOW
THERMOSTATI C MI XER
ASSE 1017 Compliant
PART NO.
SET TEMP.
DATE CODE
RANGE
TEMP.
130°F
°F
" PLAN
WALL
REDUCED PRESSURE
PRINCIPLE BACKFLOW
PREVENTER WITH GATE
VALVES (TYP OF 2)
AIR GAP
FITTING (TYP)
WATER LINE
FROM METER
DRAIN PIPE TO
BE 2X LINE SIZE.
ROUTE TO
EXTERIOR OF
ENCLOSURE
(TYP.)
PIPE SUPPORT
12" MIN.
ELEVATION
M A
X
COLD WATER TO
SYSTEM
WATER PRESSURE
REDUCING VALVE
PRESSURE GAUGE
HEATED FIBERGLASS
ENCLOSURE
CONCRETE PAD
(ADJ.) (MINIMUM)
HOT WATER
RETURN PIPING
WYE STRAINER
THERMOSTATIC
SELF-ACTUATING
BALANCING VALVE
BALL VALVE (TYP OF TWO)
HOT WATER
RETURN PIPING
NOTE:
1. BALANCING VALVE SHALL RESTRICT FLOW AT 125°F (51.7°C) (ADJ.) WITH A HIGH-TEMPERATURE BYPASS ACTUATING AT 160°F (71.0°C).
2. THERMOMETER SHALL HAVE MINIMUM RANGE OF 60°F TO 180°F.
IN-LINE
THERMOMETER
APPROXIMATELY 10"
TYP. PIPE SUPPORTS
(SEE SPECIFICATIONS)
TYPICAL PRESSURE GAUGE
AND GAUGE COCK
HOT WATER CIRCULATION
LINE TO WATER HEATING
SYSTEM
HOT WATER CIRCULATION PUMP.
SEE EQUIPMENT SCHEDULE
(PUMP MOTORS SHALL BE INSTALLED
SO THAT MOTOR IS IN A HORIZONTAL
POSITION)
1/2" FLEXIBLE ELECTRICAL CONDUIT
FROM AQUASTAT TO PUMP BY
ELECTRICAL CONTRACTOR
AQUASTAT TO OPERATE HOT WATER
CIRCULATION PUMP FURNISHED AND
INSTALLED BY PLUMBING CONTRACTOR.
THERMOMETER
TO POWER SOURCE. SEE
'E' SERIES DRAWINGS.
TYPICAL SHUT-OFF VALVE
CHECK VALVE
TYPICAL DIELECTRIC UNION
CIRCUIT SETTER
HOT WATER CIRCULATION LINE
FROM BUILDING SYSTEM
DOME STRAINER
ROOF MEMBRANE
RIGID INSULATION
SUMP RECEIVER
DRAIN BODY
TAPERED INSULATION
METAL ROOF DECK
(SEE STRUCTURAL PLANS)
UNDERDECK CLAMP
STORM CONDUCTOR
RIGID INSULATION
ROOF MEMBRANE
DOME STAINER ROOF DRAIN
SUMP RECEIVER
APPLY FOAM CELL, WRAP AROUND TYPE
INSULATION TO UNDERSIDE OF ROOF DRAIN
STORM CONDUCTOR
METAL ROOF DECK
(SEE STRUCTURAL PLANS)
TAPERED INSULATION
ROOF MEMBRANE
RIGID INSULATION
2" WATER DAM COLLAR
DOME STRAINER
OVERFLOW ROOF DRAIN
15' 27' 15'
1'-6" 3'-0" 1'-6"
2"
"A"
"A"
TEES, PLUGS & HYDRANTS
PIPE DIA.
INCHES
"A"
FEET
BEARING AREA
SQUARE FEET
ELBOWS
PIPE DIA.
INCHES
"A"
FEET
BEARING AREA (SQUARE FEET)
90° 45° 22-1/2° 11-1/4°
1.5 2.0 2.0 2.5 3.0 3.0 3.0 3.0
2.1 4.1 6.8 10.1 14.1 24.2 30.0 36.8
1.1 2.2 3.7 5.5 7.6 13.0 16.3 19.9
0.6 1.1 1.9 2.8 3.9 6.7 8.3 10.1
0.3 0.6 0.9 1.4 2.0 3.3 4.2 5.1
1.5 2.9 4.8 7.1 10.0 17.1 21.0 26.0
2.0 2.0 2.5 2.5 3.0 3.0 3.5 4.0
TEES, PLUGS & HYDRANTS ELBOWS
1. THRUST BLOCK SHALL BE FC'=2500 PSI @ 28 DAYS (SEE SPECIFICATIONS).
2. ALL THRUST BLOCKS SHALL BE POURED AGAINST UNDISTURBED EARTH.
3. BOLTS, FITTING, & JOINTS SHALL BE KEPT CLEAR OF CONCRETE.
4. A BEARING CAPACITY OF 2000# PER FOOT WAS USED IN DETERMINING THE MINIMUM
"BEARING AREAS" IN THE ABOVE TABLES.
5. THE CROSS SECTION OF THE THRUST BLOCKS SHALL BE SQUARE.
SLEEVE & SLEEVE SEAL
MECHANICAL ROOM FLOOR
RUN PIPING
BELOW GRADE
BEAM OR
FOOTER
DOMESTIC
WATER BELOW
GRADE
EXTERIOR WALL
GRADE
THRUST BLOCK (SEE
THRUST BLOCK DETAIL
6/P-502 FOR SIZING)
BALL VALVE (TYP)
CHECK VALVE (TYP)
DIELECTRIC UNION (TYP)
EXPANSION TANK, SUPPORT
PER MANUFACTURERS
RECOMMENDATION
A.S.M.E TEMPERATURE &
PRESSURE RELEASE
VALVE (TYP)
4" CONCRETE PAD
FLOOR
AQUASTAT PUMP
CONTROLLER
STRAINER
COLD WATER SUPPLY
HOT WATER RETURN
DRAIN VALVE (TYP)
ROUTE DRAINLINE TO
FLOOR DRAIN (TYP)
ELECTRIC TANK TYPE DOMESTIC
WATER HEATER (TYP)
ROUTE DRAINLINE TO
FLOOR DRAIN (TYP)
THERMOSTATIC MIXING VALVE
THERMOMETER
HOT WATER SUPPLY
HOT WATER RECIRCULATION PUMP
NOTE:
DOMESTIC WATER HEATER OUTPUT TEMPERATURE SHALL BE SET TO 140°F. THERMOSTATIC MIXING VALVE SHALL BE SET TO 130°F.
AQUASTAT CONTROLLER FOR RECIRCULATION PUMP SHALL BE CONFIGURED TO TURN PUMP ON AT 115°F AND OFF AT 125°F.
NORMALLY CLOSED HOT WATER BYPASS
NOTE: BASIS OF DESIGN IS ELKAY LZWS-LRPBM28K OR EQUAL.
SANITARY WASTE
1/2" DHW FROM SINK SUPPLY
SINK
5/8" DRAIN
HOSE
DISHWASHER
INLINE SHUTOFF
P-TRAP
AIR GAP
Scale: No Scale
BI-LEVEL DRINKING FOUNTAIN WITH INTEGRAL BOTTLE
FILLER DETAIL
Engineers Architects
Revisions: Date
Drawing Title
Approved
Project Title
Location
VA PROJECT NUMBER
Building Number
Drawing Number
Dwg of
VA FORM 08-6231
Office of Construction and Facilities Management
CONSULTANTS: ARCHITECT/ENGINEER OF RECORD
Date Checked Drawn
FULLY SPRINKLERED
U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.
ACG Project Number
/2
/2
:2
:3
A
M C
R e v it p ro je c ts
\M
-0
-B
C L
C V
A -B
L D
G tb u d a i.
rv t
P-502
PLUMBING DETAILS
7 11TB
REPLACE BUILDING 121
MICHAEL E. DEBAKEY VAMC
2002 HOLCOMBE BOULEVARD
HOUSTON, TX 77030 JANUARY 24, 2025
100% CONSTRUCTION DOCUMENTS
580-324
SPG
22-021
Scale: No Scale
BACKFLOW PREVENTERS PIPING DIAGRAM
Scale: No Scale
MASTER DIGITAL THERMOSTATIC MIXING VALVE DETAIL
Scale: No Scale
THERMAL BALANCING VALVE DETAIL
Scale: No Scale
HOT WATER RECIRCULATION PUMP DETAIL
Scale: No Scale
ROOF DRAIN / OVERFLOW DRAIN DETAIL
Scale: No Scale
THRUST BLOCK DETAIL
Scale: No Scale
DOMESTIC WATER SERVICE ENTRANCE DETAIL
Scale: No Scale
ELECTRIC DOMESTIC WATER HEATER DETAIL
Scale: No Scale
DISHWASHER DETAIL
Engineers Architects
Revisions: Date
Drawing Title
Approved
Project Title
Location
VA PROJECT NUMBER
Building Number
Drawing Number
Dwg of
VA FORM 08-6231
Office of Construction and Facilities Management
CONSULTANTS: ARCHITECT/ENGINEER OF RECORD
Date Checked Drawn
FULLY SPRINKLERED
U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.
ACG Project Number
/2
/2
:2
:4
A
M C
R e v it p ro je c ts
\M
-0
-B
C L
C V
A -B
L D
G tb u d a i.
rv t
P-601
PLUMBING SCHEDULES
8 11TB
REPLACE BUILDING 121
MICHAEL E. DEBAKEY VAMC
2002 HOLCOMBE BOULEVARD
HOUSTON, TX 77030 JANUARY 24, 2025
100% CONSTRUCTION DOCUMENTS
580-324
SPG
22-021
* - PRIVATE FIXTURESPLUMBING LOAD SUMMARY
MARK DESCRIPTION QUANTITY DFU EACH DFU
CW WSFU
EACH
CW WSFU
HW WSFU
EACH HW WSFU
TOTAL WSFU
EACH TOTAL WSFU
P-103 WATER CLOSET, FLUSH VALVE, WALL MOUNT, PUBLIC 4 4 16 10 40 0 0 10 40
P-106T TRAINING WATER CLOSET, TANK, PRIVATE 1 0 0 0 0 0 0 0 0
P-302T TRAINING BATHTUB, DETACHABLE HOSE SPRAY, PRIVATE 1 0 0 0 0 0 0 0 0
P-413T TRAINING LAVATORY, COUNTER MOUNT, WRIST BLADES, PRIVATE 1 0 0 0 0 0 0 0 0
P-418 LAVATORY, WALL MOUNT, SENSOR, PUBLIC 1 1 1 1.5 1.5 1.5 1.5 2 2
P-420 LAVATORY, COUNTER MOUNT, SENSOR, PUBLIC 4 1 4 1.5 6 1.5 6 2 8
P-432 LAVATORY, INTEGRAL, SENSOR, PUBLIC 4 1 4 1.5 6 1.5 6 2 8
P-502 SERVICE SINK, TERRAZO MOP 1 2 2 3 3 3 3 4 4
P-524 SINK, COUNTER MOUNT, DOUBLE COMPARTMENT 1 3 3 1.5 1.5 1.5 1.5 2 2
P-528 SINK, COUNTER MOUNT, SINGLE COMPARTMENT 1 3 3 1.5 1.5 1.5 1.5 2 2
P-608 ELECTRIC WATER COOLER, HI-LO, BOTTLE FILLER 1 4 0.5 10 0.25 0 0 10 0.25
20 33.5 59.75 19.5 66.25
PLUMBING FIXTURE SCHEDULE
MARK DESCRIPTION QUANTITY WASTE PIPE VENT PIPE
COLD
WATER HOT WATER
WRIST BLADE
HANDLES ELECTRIC SENSOR REMARKS
3" ODSN OVERFLOW DOWNSPOUT NOZZLE 1 - - - - - - -
4" ODSN OVERFLOW DOWNSPOUT NOZZLE 3 - - - - - - -
6" ODSN OVERFLOW DOWNSPOUT NOZZLE 3 - - - - - - -
FD-C FLOOR DRAIN, SQUARE, 2" OUTLET 1 2" 2" - - - - -
FD-D FLOOR DRAIN, ROUND, 3" OUTLET 1 3" 2" - - - - -
FD-E FLOOR DRAIN, ROUND, 4" OUTLET 3 4" 2" - - - - -
OD-1 OVERFLOW ROOF DRAIN 7 - - - - - - -
P-103 WATER CLOSET, FLUSH VALVE, WALL MOUNT, PUBLIC 4 4" 2" 1" - - YES -
P-106T TRAINING WATER CLOSET, TANK, PRIVATE 1 - - - - - NO TRAINING WATER CLOSET, NO SUPPLY
P-302T TRAINING BATHTUB, DETACHABLE HOSE SPRAY, PRIVATE 1 - - - - - NO TRAINING BATHTUB, NO SUPPLY
P-413T TRAINING LAVATORY, COUNTER MOUNT, WRIST BLADES, PRIVATE 1 - - - - YES NO TRAINING LAVATORY, NO SUPPLY
P-418 LAVATORY, WALL MOUNT, SENSOR, PUBLIC 1 1 1/2" 1 1/2" 3/8" 3/8" NO YES -
P-420 LAVATORY, COUNTER MOUNT, SENSOR, PUBLIC 4 1 1/2" 1 1/2" 3/8" 3/8" NO YES -
P-432 LAVATORY, INTEGRAL, SENSOR, PUBLIC 4 1 1/2" 1 1/2" 3/8" 3/8" NO YES -
P-502 SERVICE SINK, TERRAZO MOP 1 3" 1 1/2" 1/2" 1/2" NO NO -
P-524 SINK, COUNTER MOUNT, DOUBLE COMPARTMENT 1 1 1/2" 1 1/2" 3/8" 3/8" NO YES -
P-528 SINK, COUNTER MOUNT, SINGLE COMPARTMENT 1 1 1/2" 1 1/2" 3/8" 3/8" NO YES -
P-608 ELECTRIC WATER COOLER, HI-LO, BOTTLE FILLER 1 1 1/2" 1 1/2" 3/8" - - YES -
P-708 EMERGENCY EYE AND FACE WASH, WALL MOUNT 1 1 1/2" 1 1/2" 3/4" 3/4" - - -
P-802 HOSE BIBB 5 - - - - - - -
P-811 ICE MAKER SUPPLY BOX 2 - - 1/2" - - - -
RD-1 PRIMARY ROOF DRAIN 7 - - - - - - -
TP-2 TRAP PRIMER MULTIPLE 2 - - 1/2" - - - -
PLUMBING BACKFLOW PREVENTER SCHEDULE
MARK LOCATION SYSTEM TYPE FLOW
INLET
PRESSURE SIZE REMARKS
121-BF-1 HOT BOX OUTSIDE THE
BUILDING
DOMESTIC COLD WATER REDUCED PRESSURE
PRINCIPLE
70.0 GPM 60.00 psi 3" ---
121-BF-2 HOT BOX OUTSIDE THE
BUILDING
DOMESTIC COLD WATER REDUCED PRESSURE
PRINCIPLE
70.0 GPM 60.00 psi 3" ---
121-BF-3 FIRE RISER ROOM 21 COLD WATER IRRIGATION REDUCED PRESSURE
PRINCIPLE
22.0 GPM 10.00 psi 1" ---
PLUMBING MIXING VALVE SCHEDULE
MARK LOCATION TYPE OUTLET PIPE SIZE FLOW INLET TEMP OUTLET TEMP
ELECTRICAL
REMARKSVOLT PHASE
121-MTMV-1 MECHANICAL ROOM 23 DIGITAL 2" 50.0 GPM 140 °F 130 °F 120 1 1
PLUMBING RECIRCULATION PUMP SCHEDULE
MARK LOCATION SYSTEM TYPE
PERFORMANCE
MIN % EFF
SPEED
CONTROL
ELECTRICAL
REMARKSFLOW HEAD FT TEMPERATURE HP PHASE VOLTAGE
121-RP-1 MECHANICAL ROOM 23 HOT WATER RETURN CARTRIDGE 5.0 GPM 8.5 140 °F 70 CONSTANT 1/25 1 115 ---
PLUMBING EXPANSION TANK SCHEDULE
MARK LOCATION TYPE
APPROX.
SYSTEM
VOLUME MIN TEMP MAX TEMP
INITIAL
PRESSURE IN
TANK
MAX
OPERATING
PRESSURE
MIN VOLUME
TANK
MAX
ACCEPTANCE
FACTOR
MIN BLADDER
VOLUME REMARKS
121-DET-1 MECHANICAL ROOM 23 DIAPHRAGM 34.0 gal 45 °F 140 °F 70 psi 125 psi 1.3 gal 2.50 0.5 gal ---
NOTES:
1. INSTALL IN ACCORDANCE WITH MANUFACTURER'S RECOMMENDATIONS.
TOTAL
PLUMBING ELECTRIC WATER HEATER SCHEDULE
MARK LOCATION TANK VOLUME
INLET WATER
TEMP
OUTLET
WATER TEMP
RECOVERY
GPH @70F
RISE
ELECTRICAL
WEIGHT (LBS) REMARKSPOWER KW VOLLTAGE PHASE
121-DWH-1 MECHANICAL 23 30 GAL 60 °F 140 °F 140 24 208 1 218 1
121-DWH-2 MECHANICAL 23 30 GAL 60 °F 140 °F 140 24 208 1 218 1
NOTES:
1. BASIS OF DESIGN IS LEONARD NUCLEAR MODEL NV-150-LF OR EQUAL.
P-103
P-420
P-420
P-103
P-420
P-432
P-103
P-420
P-418
P-708
P-502
P-528
P-432
P-432
FD-E
FD-E
FD-E
P-103
FD-D
FD-C
P-524
3" VTR
3" VTR
3" VTR
4" SAN 3
V
6" SAN
V
2" V
/2
V
2" S
AN
2" S
AN
CO
CO
1 1/2" V
2" SAN
/2
V
/2
V
2" S
AN
4" SAN
2" S
AN
4" S
AN
4" S
AN
4" SAN
/2
V
V 2
V
/2
V
2" V3
V 2" V
4" SAN
4" SAN
4" SAN
1 1/2" V
/2
V
/2
V
2" V
V
4" SAN
2" S
AN
3" SAN
2" SAN
2" S
AN
4" SAN
2" V
V
/2
V
2" V
4" SAN
6" SAN
S A
N
2" SAN
V
2" V
2" V
4" SAN
4" SAN
2" SAN
V
V P-302T
P-106T
P-413T
P-608
/2
V
/2
V
2" S
AN
/2
V
4" SAN
2"
2" S
AN
2"
4" WCO
4" WCO
4" WCO
P-432
P-811
P-811
2" V
2" V
2" V 2" V
4" WCO
2" 4"
2" S
AN
1 1/2" V
2" V
/2
V
DISHWASHER
AIR GAP
Engineers Architects
Revisions: Date
Drawing Title
Approved
Project Title
Location
VA PROJECT NUMBER
Building Number
Drawing Number
Dwg of
VA FORM 08-6231
Office of Construction and Facilities Management
CONSULTANTS: ARCHITECT/ENGINEER OF RECORD
Date Checked Drawn
FULLY SPRINKLERED
U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.
ACG Project Number
/2
/2
:2
:4
A
M C
R e v it p ro je c ts
\M
-0
-B
C L
C V
A -B
L D
G tb u d a i.
rv t
P-901
SANITARY PIPE RISERS
9 11TB
REPLACE BUILDING 121
MICHAEL E. DEBAKEY VAMC
2002 HOLCOMBE BOULEVARD
HOUSTON, TX 77030 JANUARY 24, 2025
100% CONSTRUCTION DOCUMENTS
580-324
SPG
22-021
Scale: No Scale
SANITARY PIPE RISERS
SEE CIVIL DRAWINGS FOR CONTINUATION
SEE CIVIL DRAWINGS FOR CONTINUATION
WATER PRESSURE REDUCING VALVE
HOT BOX
P-103
P-420
P-420
P-103
P-420
P-432
P-103
P-420
P-418
P-708
P-502
P-528
P-432
P-432
FD-E
FD-E
FD-E
P-103
FD-D
FD-C
121-MTMV-1
P-524
121-BF-2
121-BF-1
121-RP-1
WHA-A
WHA-A
/2
D
H W
/2
D
C W
3/4" DCW3/4" DHW
1/2" DHW
R
/2
D
H W
/2
D
C W
1" D
HW
1/2" DHW
D C
W
D C
W
1/2" DCW
1" D
HW
1/2" DHW
1/2" DCW
1" D
HW
1 1/2" D
CW
1/2" D
HW
R
1 1/2" D
CW
1 1/2" D
CW
1 1/4" D
CW
1 1/4" DCW1" DHW
1/2" DHW
R
/2
D
H W
D C
W
/2
D
C W
1 1/4" D
CW
1/2" D
HW
R
D C
W
1/2" D
HW
1/2" D
HW
R
1 1/4" D
CW
/2
/2
3/4" D
CW
3/4" DHW
/2
" 1/2" D
HW
1/2" D
HW
R
/4
1/2" DHW
R
2" DCW
1 1/4" DHW
/4
1 1/2" DCW
3/4" DHW
SEE CIVIL DRAWINGS FOR CONTINUATION
P-802
P-802
P-802
P-802
3/4" DCW
1" D
CW
3/4" DCW
3/4" D
CW
3/4" DCW
3/4" DCW
3/4" DCW
P-802
3/4" DCW
3/4" DCW
/2
D
C W
1/2"
1/2" D
CW
TP-2
TP-2
P-302T
P-106T
P-413T
P-608
3/4" D
HW1 1/4" D
CW
/2
D
C W
/2
D
C W
/2
D
H W
1" DCW
1 1/4" DCW
/2
D
C W
/2
D
H W
/2
D
C W
1/2" D
HW
R
3"
1" D
CW
/4
D
C W
3" DCW
121-BF-3
3"
3/4"
/2
D
C W
/2
D
H
W3/4" DCW
WHA-A
/2
D
H W
3/4" D
CW
1 1/4" DCW
3/4" DHW
1/2" DHW
R
1" DHW
1 1/4" DHW
3/4" DCW
1/2" DHW
R
2" DCW
1/2" DCW
3/4" DCW
WHA-A
WHA-A
WHA-A
WHA-A
WHA-A
WHA-A
WHA-A
WHA-A
WHA-A
WHA-A
WHA-A
WHA-A
WHA-A
P-432
/2
D
C W
/2
D
H W
WHA-A
P-811
P-811 /2
D
C W
3/4" DCW
/2
121-DWH-2
121-DWH-1
121-DET-1
1/2" D
HW
DISHWASHER
WATER METER FOR INCOMING DOMESTIC WATER SERVICE
WATER METER FOR IRRIGATION SYSTEM
Engineers Architects
Revisions: Date
Drawing Title
Approved
Project Title
Location
VA PROJECT NUMBER
Building Number
Drawing Number
Dwg of
VA FORM 08-6231
Office of Construction and Facilities Management
CONSULTANTS: ARCHITECT/ENGINEER OF RECORD
Date Checked Drawn
FULLY SPRINKLERED
U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.
ACG Project Number
/2
/2
:2
:4
A
M C
R e v it p ro je c ts
\M
-0
-B
C L
C V
A -B
L D
G tb u d a i.
rv t
P-902
DOMESTIC WATER PIPE RISERS
10 11TB
REPLACE BUILDING 121
MICHAEL E. DEBAKEY VAMC
2002 HOLCOMBE BOULEVARD
HOUSTON, TX 77030 JANUARY 24, 2025
100% CONSTRUCTION DOCUMENTS
580-324
SPG
22-021
Scale: No Scale
DOMESTIC WATER AND NATURAL GAS RISERS
M
M
SEE CIVIL DRAWINGS FOR CONTINUATION RD-1
OD-1
RD-1
OD-1
RD-1
OD-1
RD-1
OD-1
RD-1
OD-1
RD-1
OD-1
RD-1
OD-1
6" ODSN
6" ODSN
6" ODSN
4" ODSN
4" ODSN
3" ODSN
4" SD
1/8" / 12"
1/8" / 12"
1/8" / 12"
1/8" / 12"
1/8" / 12"
1/8" / 12"
6" O
SD
S D
6" S D
3" S D
3" OSD
S D
O S
D
6" SD
4" O
SD
4" O
SD
3" OSD
O S
D
O S
D
O S
D
O S
D
O S
D
4" ODSN
1/8" / 12"
1/8" / 12"
1/8" / 12"
/8
6" OSD
CO
1/8" / 12" 1/8" /
12"
S D
4" S D
6" SD
6" SD
S D
6" SD
6" SD
1/8" / 12"
1/8" / 12"
1/8" / 12"
1/8" / 12"
1/8" / 12"8" SD
1/8" / 12"
/8
4" SD
S D
1/8" / 12"
3" S D
6" SD
3" OSD
1/8" /
12"
6" O
SD
1/8" / 12"
A
2389 SQ. FT
B
2375 SQ. FT
C
2725 SQ. FT
D
2838 SQ. FT
E
2722 SQ. FT
F
1001 SQ. FT
G
143 SQ. FT
ROOF DRAIN SIZING CALCULATION
DESIGN CONDITIONS:
HOUSTON, TX
4.27 INCHES OF RAINFALL PER HOUR
BUILDING DIMENSIONS:
LENGHT = 155 FT
WIDHT = 91 FT
PARAPET WALL = 2'-0"
PARAPET 2 WALL = 3'-4"
HIGH ROOF PARAPET WALL = 2'-0"
HORIZONTAL DRAIN CAPACITY - IPC 2021 TABLE 1106.2.1:
3"ø @ 4.27"/HR = 55 GPM(1239 FT2) AT 1/8" PER FOOT SLOPE 4"ø @ 4.27"/HR = 115 GPM(2590 FT2) AT 1/8" PER FOOT SLOPE 6"ø @ 4.27"/HR = 344 GPM(7746 FT2) AT 1/8" PER FOOT SLOPE 8"ø @ 4.27"/HR = 714 GPM(16078 FT2) AT 1/8" PER FOOT SLOPE
VERTICAL LEADER CAPACITY - IPC 2021 TABLE 1106.2.1:
3"ø @ 4.27"/HR = 87 GPM(1959 FT2) 4"ø @ 4.27"/HR = 180 GPM(4053 FT2) 6"ø @ 4.27"/HR = 538 GPM(12115 FT2)
AREA A + 50% PARAPET WALL = 110.5 GPM(2489 FT2)
AREA B + 50% PARAPET WALL = 107.8 GPM(2427 FT2)
AREA C + 50% PARAPET WALL = 125.9 GPM(2836 FT2)
AREA D + 50% PARAPET WALL = 130.9 GPM(2947 FT2)
AREA E + 50% PARAPET WALL = 123.5 GPM(2782 FT2)
AREA F + 50% PARAPET WALL = 50.6 GPM(1140 FT2)
AREA G + 50% PARAPET WALL = 11.6 GPM(261 FT2)
LEADER 1 (AREA A) (110.5 GPM(2489 FT2)) = 4" PIPE
LEADER 2 (AREA B) (107.8 GPM(2427 FT2)) = 4" PIPE
LEADER 3 (AREA C) (125.9 GPM(2836 FT2)) = 6" PIPE
LEADER 4 (AREA F) (50.6 GPM(1140 FT2)) = 3" PIPE
LEADER 5 (AREA G) (11.6 GPM(261 FT2)) = 3" PIPE
LEADER 6 (AREA E) (123.5 GPM(2782 FT2)) = 6" PIPE
LEADER 7 (AREA D) (130.9 GPM(2947 FT2)) = 6" PIPE
LEADER 8 (AREA F + AREA G + AREA E + AREA D) (316.6
GPM(7130FT2)) = 6" PIPE
LEADER 9 (AREA A + AREA B + AREA C) (344.3 GPM(7752 FT2)) = 8"
PIPE
Engineers Architects
Revisions: Date
Drawing Title
Approved
Project Title
Location
VA PROJECT NUMBER
Building Number
Drawing Number
Dwg of
VA FORM 08-6231
Office of Construction and Facilities Management
CONSULTANTS: ARCHITECT/ENGINEER OF RECORD
Date Checked Drawn
FULLY SPRINKLERED
U.S. Department of Veterans Affairs# © COPYRIGHT Apogee Consulting Group, P.A.
ACG Project Number
/2
/2
:2
:4
A
M C
R e v it p ro je c ts
\M
-0
-B
C L
C V
A -B
L D
G tb u d a i.
rv t
P-903
STORM PIPE RISERS
11 11TB
REPLACE BUILDING 121
MICHAEL E. DEBAKEY VAMC
2002 HOLCOMBE BOULEVARD
HOUSTON, TX 77030 JANUARY 24, 2025
100% CONSTRUCTION DOCUMENTS
580-324
SPG
22-021
Scale: No Scale
STORM PIPE RISERS
Scale: No Scale
ROOF AREA PLAN
Scale: No Scale
ROOF DRAIN SIZING CALCULATION
LEADER 3
125.9 GPM
LEADER 4
50.6 GPM
LEADER 5
11.6 GPM
LEADER 6
123.5 GPM
LEADER 7
130.9 GPM
LEADER 1
110.5 GPM
LEADER 2
107.8 GPM
LEADER 9
344.3 GPM
LEADER 8
316.6 GPM
File details come from the government source that posted it. Updated .