ESBD_File_335332_UNT Clark Hall - MEP - 100% CD Set.pdf

PDF 3 MB Posted Aug 30, 2023

Attached to: UNT Clark Hall MEP (Mechanical, Electrical, Plumbing)
Solicitation number: RFCSP752-24-979ER
Issued by: Denton County, Denton City, Texas

About this file

Written by GovTribe AI · Apr 3, 2024

This document contains the 100% Construction Documents for the Clark Hall Dormitory MEP (Mechanical, Electrical, Plumbing) Upgrades project for the University of North Texas, located at 1717 West Maple Street in Denton, Texas. The project involves the replacement and upgrade of the building's AHUs (Air Handler Units), ductwork, controls, piping, and electrical systems within the AHU mechanical rooms. Additionally, the project will include the replacement of heating and hot water boilers, building exhaust fans, horizontal sanitary waste piping, and HW, CHW, and CDW pumps. The project will need to be phased over a two-year period to accommodate the heavy use of the building, with construction periods of no more than two months at a time, primarily during the summer and winter breaks.

The project does not provide specific pricing terms, set-asides, incumbent information, or funding sources. However, it does state that the goal is to complete all construction by December 2025 through a phased approach that will keep the building in operation for the majority of the year.

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Other files

File	Type	Posted
ESBD_File_335332_Site Visit Sign in Sheet.pdf	PDF	Aug 30, 2023
ESBD_File_335332_Questions #1.pdf	PDF	Aug 30, 2023
ESBD_File_335332_Questions #2.pdf	PDF	Aug 30, 2023
ESBD_File_335332_Pre-Solicitation Sign In Sheet 9-7-23.pdf	PDF	Aug 30, 2023
ESBD_File_335332_RFCSP752-24-979ER - UNT Clark Hall MEP.pdf	PDF	Aug 30, 2023
ESBD_File_335332_Pre-Solicitation Presentation Clark Hall MEP.pdf	PDF	Aug 30, 2023

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R K

H A

O R

PROJECT NUMBER:

N S

C H

N o.

D at e

D es cr ip tio n

Is su ed b y

D R

A W

ISSUE DATE: 05/09/2023

100% CONSTRUCTION DOCUMENTS

DRAWN BY / CHECKED BY / APPROVED BY:

M A

T, D

, T X

U N

O F

N O

D R

CAMPOS:

PLOT STAMP:

3" =1

1/ 2"

'-0

3/ 4"

'-0

1/ 2"

'-0

1/ 4"

'-0

1/ 8"

'-0

03/ 8"

'-0

2 3 4 5 6 7 8

1 2 3 4 5 6 7 8

T D

D D

E D

S, T

O H

, P .E

H A

A L, E

M B

D22-2995.00

1331 River Bend Drive Dallas, Texas 75247

(214) 696-6291 campos@camposengineering.com Registration No. F-001731 Project Number: D22-2995.00

CAMPOS

E N G I N E E R I N G

MC JS JS

MEP0.00

C O

S H

CLARK HALL MEP UPGRADES

1717 MAPLE STREET

DENTON, TEXAS 76201

PROJECT TEAM

OWNER

UNIVERSITY OF NORTH TEXAS

CONTACT: CARL PARSONS, PE, LEED AP

1155 UNION CIRCLE

DENTON, TEXAS 76203

MEP ENGINEER

CAMPOS ENGINEERING

1331 RIVER BEND DRIVE

DALLAS, TEXAS 75247

P: 214.696.6291

COST ESTIMATOR

DRAWING INDEX

100% CONSTRUCTION DOCUMENTS UNIVERSITY OF NORTH TEXAS CLARK HALL

MEP0.00

MEP0.01

MEP0.02

MEP0.03

DP2.00

MEP2.00

MEP2.01

MEP2.10

MEP2.20

MEP COVER SHEET

PLUMBING SYMBOL LEGEND AND GENERAL NOTES

MECHANICAL SYMBOL LEGEND

MECHANICAL GENERAL NOTES

BASEMENT/UNDER FLOOR MEP PLAN

BASEMENT/UNDER FLOOR MECHANICAL PLAN

FIRST FLOOR MEP PLAN

SECOND FLOOR MEP PLAN

Sheet Name

SUNLAND GROUP

85 NE LOOP 410, SUITE 570

SAN ANTONIO, TEXAS 78216

P: 210.395.2687

Sheet Number

05/09/2023

MEP2.30

MEP2.40

MEP5.01

MEP5.02

MEP5.03

MEP7.01

MEP9.01

THIRD FLOOR MECHANICAL PLAN

ROOF MECHANICAL PLAN

MEP ENLARGED PLANS

MEP SCHEDULES

MEP CONTROLS

MEP9.02 MEP CONTROLS

P: 940.369.5788

CODES / STANDARDS

NFPA CODES / STANDARDS:

- 2018 Edition NFPA1 Fire Code

- 2018 Edition NFPA101 Life Safety Code

- 2013 Edition NFPA 13 Standard for the Installation of [Fire] Sprinkler Systems

- 2013 Edition NFPA 13R Standard for the Installation of [Fire] Sprinklers in Low-Rise Residential Buildings

- 2013 Edition NFPA 14 Standards for the Installation of Standpipe and Hose Systems

- 2013 Edition NFPA 20 Standard for the Installation of Stationary Pumps for Fire Protection

- 2013 Edition NFPA 24 Standard for the Installation of Private Fire Service Mains and Their Appurtenances

- 2020 Edition NFPA 70 National Electrical Code

- 2013 Edition NFPA 72 National Fire Alarm Signaling Code

INTERNATIONAL CODE CONFERENCE (ICC):

- 2018 Edition International Building Code (IBC)

- 2018 Edition International Mechanical Code (IMC)

- 2018 Edition International Plumbing Code (IPC)

- 2018 Edition International Fire Code (IFC)

- 2018 Edition International Fuel Gas Code (IFGC)

- 2018 Edition International Energy Conservation Code (IECC)

MEP9.03

MEP9.04

MEP CONTROLS

MEP9.05 MEP CONTROLS

MEP6.01

MEP6.02

MAIN BUILDING VENTILATION AIR RISER DIAGRAM

HYDRONIC RISER DIAGRAMS

MEP0.04 ELECTRICAL SYMBOL LEGEND AND GENERAL NOTES

5/9/2023

VALVE SYMBOLS

GATE VALVE

PIPE & FITTING SYMBOLSGRAPHIC SYMBOLS

PIPING DESIGNATIONS

4" SAN

XXX-1

SYSTEM SERVICE ABBREVIATION

NOMINAL PIPE SIZE

MISCELLANEOUS SYMBOLS

EQUIPMENT DESIGNATION

(IN INCHES)

SINGLE LINE PIPE BREAK

KEYED NOTE

POINT OF DISCONNECTION

POINT OF CONNECTION (NEW TO EXISTING)

(D)

(R)

(E)

(N)

LIMIT OF EXISTING ITEMS TO BE REMOVED

NEW ITEM (NOTATION SHOWN AS NECESSARY

FOR CLARIFICATION)

EXISTING ITEM TO REMAIN (NOTATION SHOWN

AS NECESSARY FOR CLARIFICATION)

EXISTING ITEM TO BE RELOCATED (NOTATION

SHOWN AS NECESSARY FOR CLARIFICATION)

EXISTING ITEM TO BE DEMOLISHED (NOTATION

SHOWN AS NECESSARY FOR CLARIFICATION)

EXISTING ITEMS TO BE DEMOLISHED

EXISTING ITEMS TO REMAIN

NEW ITEMS (PIPING/EQUIPMENT)

STANDARD BREAK

SINGLE LINEDOUBLE LINE

PIPE

WELDED JOINT

SCREWED JOINT

GROOVED END JOINT

FLANGED JOINT

GROOVED END ADAPTER FLANGE

FLANGED COUPLING ADAPTER

UNION

TEE FITTING

REDUCER - ECCENTRIC

REDUCER - CONCENTRIC

CAP

ANCHOR

BLIND FLANGE

FLOW ORIFICE PLATE

ELBOW, 90 DEGREE -

CHANGE IN DIRECTION

TOWARD VIEWER

ELBOW, 90 DEGREE -

CHANGE IN DIRECTION

AWAY FROM VIEWER

LATERAL

NOTE:

WELDED FITTINGS ARE SHOWN FOR DOUBLE LINE PIPING.

FITTINGS WITH OTHER END CONDITIONS ARE SIMILAR.

PRESSURE GAUGE WITH

GAUGE COCK

ELBOW, 90 DEGREE

(LONG RADIUS UON)

ELBOW, 45 DEGREE

(LONG RADIUS UON)

VENTURI FLOW METER

(F) FUTURE ITEM (NOTATION SHOWN AS

NECESSARY FOR CLARIFICATION)

SECTION NO.

DIRECTION OF CUTTING PLANE

SHEET NO. ON WHICH THE

SECTION IS DRAWN

A P5.01

DRAWING TITLE

DETAIL NO. AND SHEET NO.

SCALE OF FLOOR PLAN, SECTION

OR DETAIL

P3.01

AREA OF ENLARGED PLAN OR DETAIL

SHEET NO. ON WHICH

ENLARGED DETAIL IS

DRAWN

SCALE:

TOP TITLE

BOTTOM TITLE1

SHEET 1/8" = 1'-0"

SAN

DOUBLE LINE PIPE BREAK

NEW CONNECTION TO EXISTING ITEM

1 REVISION DELTA

STUB END OR FLANGE

ADAPTER W/ FLANGE RING

GENERIC FLEXIBLE COUPLING

(REFER TO SPECIFICATIONS)

4"SAN

- OR -

TEE FITTING,

BRANCH TOWARD VIEWER

TEE FITTING,

BRANCH AWAY FROM VIEWER

COCO

PIPING WITH INSULATION

(WHEN SHOWN FOR CLARITY)

THERMOWELL WITH

THERMOMETER

STRAINER - "Y" TYPE

WITH BLOW DOWN

WATER METERMM

PUMP, ARROW INDICATES FLOW

DESCRIPTION

CHECK VALVE

BUTTERFLY VALVE

BALL VALVE

DIAPHRAGM VALVE

GLOBE VALVE

PLUG VALVE

PRESSURE REDUCING VALVE

BALANCING VALVE

DIRECTION OF FLOW / SLOPE

AUTOMATIC AIR VENT

MANUAL AIR VENT

SOLENOID VALVE

S S

MOTOR OPERATED VALVE

M M

SINGLE LINEDOUBLE LINE

PLUMBING GENERAL NOTES

1. THE PLUMBING CONTRACTOR SHALL VISIT AND CAREFULLY

EXAMINE THOSE PORTIONS OF THE BUILDING AND SITE

AFFECTED BY THIS WORK BEFORE SUBMITTING PROPOSALS, SO

AS TO BECOME FAMILIAR WITH EXISTING CONDITIONS AND

DIFFICULTIES THAT WILL AFFECT PRICING AND EXECUTION OF

THE WORK. SUBMISSION OF A PROPOSAL WILL BE CONSTRUED

AS EVIDENCE THAT SUCH EXAMINATION HAS BEEN MADE AND

LATER CLAIMS FOR LABOR, EQUIPMENT OR MATERIALS

REQUIRED BECAUSE OF DIFFICULTIES ENCOUNTERED WILL NOT

BE RECOGNIZED. UTILITIES AND SERVICES INDICATED ARE

TAKEN FROM VARIOUS SURVEYS, AS-BUILT DRAWINGS AND

FIELD INVESTIGATIONS. IT IS TO BE UNDERSTOOD THAT

UNFORSEEN CONDITIONS PROBABLY EXIST AND NEW WORK

MAY NOT BE FIELD LOCATED EXACTLY AS SHOWN ON THE

DRAWINGS. COOPERATION WITH OTHER TRADES AND EXISTING

CONDITIONS IN ROUTING, AS DIRECTED BY THE OWNER AND

ARCHITECT/ENGINEER, MAY BE NECESSARY AND IT IS INTEDED

THAT SUCH DEVIATIONS SHALL BE CONSIDERED AS PART OF

THIS CONTRACT. IT IS ALSO UNDERSTOOD THAT THE PLANS

ARE NOT COMPLETELY TO SCALE. THIS CONTRACTOR IS TO

FIELD VERIFY DIMENSIONS OF ALL SITE UTILITIES, ETC., PRIOR

TO BID, AND INCLUDE ANY DEVIATIONS IN THE PROPOSAL.

2. PROVIDE ISOLATION VALVES IN ALL BRANCH PIPING AND AT

EQUIPMENT CONNECTIONS. ( NOT A PLUMBING FIXTURE )

3. PROVIDE QUARTER TURN STOPS IN THE HOT AND COLD WATER

SUPPLIES TO EACH PLUMBING FIXTURE.

4. PROVIDE ISOLATION VALVES IN THE HOT AND COLD WATER

PIPING TO EACH GROUP OF PLUMBING FIXTURES. ( WATER

CLOSET, URINALS, LAVATORIES AND/OR SINKS)

5. PIPING CONNECTIONS TO ALL EQUIPMENT SHALL BE

FABRICATED WITH THE ISOLATION VALVES, FLANGES AND/OR

UNIONS POSITIONED TO ALLOW REMOVAL AND SERVICE OF THE

COMPONENT PARTS.

6. ROUTE PIPING IN AN ORDERLY MANNER AND MAINTAIN PROPER

GRADES. INSTALL TO CONSERVE HEADROOM AND TO CREATE

MINIMUM INTERFERENCE WITH USE OF SPACE. ROUTE ALL

PIPING PARALLEL TO BUILDING LINES UON. GROUP PIPING AT

COMMON BOP ELEVATIONS WHENEVER PRACTICAL. PIPES

LOCATED IN CONCEALED SPACES SHALL BE ROUTED CLOSE TO

BUILDING STRUCTURE UON.

7. INSTALL PIPING TO ALLOW FOR EXPANSION AND CONTRACTION

WITHOUT STRESSING PIPE OR EQUIPMENT CONNECTED.

8. INSTALL VALVES WITH STEMS UPRIGHT OR HORIZONTAL, NOT

INVERTED.

9. INSTALL VALVES AND EQUIPMENT IN ACCESSIBLE LOCATIONS.

INSTALL ACCESS DOORS IN PARTITIONS OR CEILINGS WHERE

VALVES AND EQUIPMENT WOULD OTHERWISE BE INACCESSIBLE.

10. WHEN SOCKET WELD OR SOLDER END VALVES ARE INSTALLED,

SPECIAL CARE SHALL BE TAKEN TO AVOID OVERHEATING AND

DAMAGING THE VALVE BODY, TRIM OR PACKING. DAMAGED

VALVES SHALL BE REPLACED AT CONTRACTOR'S EXPENSE.

11. IDENTIFY EACH PIPE WITH LABELING AS REQUIRED BY

SPECIFICATIONS.

12. SLEEVE ALL PIPING THAT PENETRATES FIRE RATED WALLS,

FLOORS AND PARTITIONS. PENETRATIONS SHALL BE SEALED

WITH A U.L. LISTED ASSEMBLY TO PROVIDE A RATING EQUAL TO

OR GREATER THAN THAT OF THE PENETRATED WALL, FLOOR OR

PARTITION.

13. SLEEVE ALL PIPING THAT PENETRATES EXTERIOR BUILDING

WALLS AND GRADE BEAMS. SEAL PENETRATIONS WATERTIGHT.

14. COORDINATE WITH OTHER TRADES BEFORE FABRICATION OR

INSTALLATION OF ANY SYSTEMS.

15. EXISTING PIPING AND EQUIPMENT SHOWN ON THESE DRAWINGS

INDICATES THE GENERAL LOCATION AND ROUTING. THE

ACTUAL LOCATION SHALL BE DETERMINED BY THE

CONTRACTOR WHO SHALL COORDINATE ALL WORK WITH ALL

TRADES NECESSARY TO INSTALL NEW PIPING OR EQUIPMENT

AS SHOWN ON THE DRAWING.

16. THESE DRAWINGS DO NOT NECESSARILY SHOW ALL OFFSETS

OR ELEVATION DIFFERENCES WHICH MAY BE NECESSARY FOR

THE COMPLETE INSTALLATION. THESE SHALL BE PROVIDED AS

REQUIRED TO PROVIDE A COMPLETE AND FUNCTIONAL SYSTEM

AT NO ADDITIONAL COST TO THE CONTRACT.

17. COORDINATE ALL REMODEL WORK WITH NEW CONSTRUCTION

AND OTHER TRADES.

18. NOTIFY AND COORDINATE WITH THE OWNER AT LEAST SEVEN

DAYS PRIOR TO SHUTDOWN OF ANY BUILDING SERVICES OR

EQUIPMENT. SHUTDOWN TIME SHALL BE KEPT TO A MINIMUM.

19. ANY ITEMS DAMAGED DURING DEMOLITION SHALL BE REPLACED

WITH NEW MATERIALS TO MATCH EXISTING.

20. CONTRACTOR SHALL PROVIDE TEMPORARY ELECTRICAL

SERVICE, PIPING OR OTHER BUILDING SERVICES AS REQUIRED

TO KEEP OTHER AREAS IN OPERATION DURING REMODELING.

NOTIFY OWNER PRIOR TO SHUT-DOWN FOR ANY TEMPORARY

SERVICE REQUIREMENTS. ALL TEMPORARY WORK SHALL BE

COMPLETELY REMOVED ONLY AFTER NEW SERVICES ARE

COMPLETELY INSTALLED AND FUNCTIONAL.

21. ABANDONED PIPING SHALL BE REMOVED WHERE INDICATED ON

THE DRAWINGS. PIPING REMAINING IN PLACE SHALL BE

CAPPED, SEALED AIR TIGHT AT POINT(S) OF DEMOLITION, AND

INSULATED TO MATCH EXISTING.

22. NEW HOLES THROUGH EXISTING FLOORS SHALL BE CORE

DRILLED. ALL CORES SHALL BE X-RAYED PRIOR TO CORING.

23. THE OWNER SHALL HAVE THE OPTION TO DESIGNATE ANY

MATERIALS REMOVED OR DEMOLISHED DURING THIS WORK AS

"RECYCLABLE" AND SHALL HAVE FINAL DISPOSITION OVER THE

DISPOSAL OF THESE MATERIALS. ALL MATERIALS

REMOVED/DEMOLISHED BY THE CONTRACTOR FOR THIS JOB

AND NOT RETAINED BY THE OWNER FOR RECYCLING OR OTHER

PURPOSES SHALL BE DISPOSED OFF-SITE BY THE

CONTRACTOR.

24. THE OWNER SHALL HAVE FIRST RIGHT OF REFUSAL OF ANY

EQUIPMENT DESIGNATED FOR REMOVAL. THE OWNER SHALL

PROVIDE A LIST OF ITEMS THEY REQUIRE TO BE SALVAGED

PRIOR TO THE START OF DEMOLITION. THE CONTRACTOR SHALL

REMOVE THESE ITEMS USING REASONABLE CARE TO MINIMIZE

DAMAGE.

25. ANY AND ALL WATER CONNECTIONS MADE FOR THE PURPOSE

OF CLEANING TOOLS OR THE WORK AREA OR FOR ANY OTHER

CONSTRUCTION-RELATED PURPOSES SHALL BE MADE ONLY TO

DOMESTIC WATER HOSE BIBBS OR TO CONTRACTOR-SUPPLIED

WATER SOURCES. APPROVED BACKFLOW PREVENTION

DEVICES SHALL BE USED AS REQUIRED BY THE AUTHORITY

HAVING JURISDICTION. CONNECTIONS SHALL NOT BE MADE TO

FIRE WATER, CHILLED WATER, CONDENSER WATER, HEATING

HOT WATER, DOMESTIC HOT WATER OR ANY OTHER TREATED

WATER SOURCE UNLESS REQUIRED AS PART OF WORK ON

THESE SYSTEMS.

26. EXCEPT WHERE REQUIRED AT EQUIPMENT NOZZLES, FLANGES

SHALL BE RAISED FACE WELD-NECK.

27. INSTALL DIELECTRIC FITTINGS AT ALL FERROUS PIPE

CONNECTIONS TO NON-FERROUS METALLIC PIPE OR

EQUIPMENT.

28. PROVIDE CHROME PLATED, OR ARCHITECT APPROVED COLOR,

ESCUTCHEON PLATES WHERE PIPES EXPOSED TO VIEW

PENETRATE FINISHED WALLS, FLOORS AND CEILINGS.

SPLIT-RING ESCUTCHEON PLATES SHALL NOT BE USED UON.

29. PROVIDE CAPPED DRAIN VALVES AT LOW POINTS OF PIPING

SYSTEMS AND AT EQUIPMENT CONNECTIONS. PROVIDE HOSE

BIBB CONNECTIONS WITH CAPS AT DRAIN VALVES WHICH DO

NOT DISCHARGE DIRECTLY OVER OR ARE NOT PIPED DIRECTLY

TO AN APPROPRIATE DRAIN.

30. PIPING OR EQUIPMENT CONNECTIONS OPENED BY DEMOLITION

OR RENOVATION SHALL BE TEMPORARILY SEALED TO KEEP OUT

FOREIGN MATTER UNTIL SUCH TIME AS RECONNECTIONS ARE

MADE.

31. ALL PIPING SHALL BE SLOPED PER THE PLUMBING CODE AND

THE AUTHORITY HAVING JURISDICTION.

32. CONTRACTOR SHALL VERIFY INVERT ELEVATIONS OF EXISTING

SANITARY PIPING TO WHICH NEW SEWER DRAINS ARE TO BE

CONNECTED BEFORE INSTALLATION OF NEW SEWER LINE.

33. PROVIDE CLEANOUTS IN ACCORDANCE WITH THE PLUMBING

CODE, NO MORE THAN 100 FT. APART, AT CHANGES IN

DIRECTION GREATER THAN 45 DEGREES, AND AT THE BASE OF

STORM, SOIL AND WASTE STACKS.

34. REFER TO ARCHITECTURAL DRAWINGS FOR PLUMBING FIXTURE

EXACT LOCATIONS, MOUNTING HEIGHTS AND DIMENSIONS.

35. ALL ADA COMPLIANT FIXTURES SHALL BE MOUNTED IN

ACCORDANCE WITH THE AMERICANS WITH DISABILITIES ACT

(ADA).

36. INSTALL WATER HAMMER SHOCK ARRESTORS AT EACH

BATTERY OF FIXTURES AND AS INDICATED ON RISER

DIAGRAMS/ISOMETRICS. ARRESTORS SHALL BE

FACTORY-FABRICATED. INSTALL ARRESTORS AND SIZE PER

PLUMBING AND DRAINAGE INSTITUTE STANDARD P.D.I. WH-201.

PROVIDE ACCESS PANELS FOR SERVICE AND MAINTENANCE.

37. DRAIN, WASTE, AND VENT PIPING LOCATED IN FIRE RATED WALL

ASSEMBLIES AND RETURN AIR PLENUMS SHALL BE SERVICE

WEIGHT CAST IRON WITH NO HUB FITTINGS.

38. UPON COMPLETION OF THE DOMESTIC WATER PIPING

INSTALLATION, THE ENTIRE BUILDING'S HOT WATER

RECIRCULATION SYSTEM SHALL BE CALIBRATED AND BALANCED

TO PROVIDE SATISFACTORY OPERATION UNDER MINIMUM AND

MAXIMUM EXPECTED FLOW CONDITIONS.

ABBREVIATIONS

PHASEPH

FOOT, FEET

FOOT-POUND

FT LB

PREHEAT COIL

PARTS PER MILLION

PHC

PRV

PPM

PRESSURE

PRESSURE SWITCH

PRESS

PSF

PLUMBINGPLBG

POUNDS PER SQUARE FOOT

PRESSURE REDUCING VALVE

PSIG

PVC

QUART

RELIEF, THERMAL RESISTANCE

POLYVINYL CHLORIDE

POUNDS PER SQUARE INCH GAUGE

POUNDS PER SQUARE INCHPSI

GALLON

GENERATOR

GAUGE, GAGE

GLOBE VALVE

GALVANIZED GALV

GAL

GEN

GLV

GATE VALVE

GALLONS PER HOURGPH

GTV

GALLONS PER DAYGPD

REFRIGERATIONREFR

RETURN

REDUCER

REVOLUTIONS

RELATIVE HUMIDITY

REFERENCE

RET

REV

RED

REF

REHEAT VALVERHV

RPM

RPS

ROOF TOP UNIT

RELIEF VALVE

SANITARY

SUPPLY AIR

SECOND, SINK

RTU

SAN

REFRIGERANT LIQUID

REVOLUTIONS PER MINUTE

REVOLUTIONS PER SECOND

HEAT GAIN

HEIGHT

HORSEPOWER

HOUR

HGT

HOT WATER (POTABLE)

HOT WATER RETURN (POTABLE)

HOT WATER PUMP

HOT WATER CIRCULATING PUMP

HOT WATER COIL

HOT WATER BOILER

HWR

HWP

HWCP

HWC

HWB

HVAC HEATING, VENTILATION AND A/C

SPECIFIC GRAVITY, STEAM GAUGE

SHOWER

SHUT OFF VALVE

SUMP PUMP

SPECIFICATION

SOV

SPEC

SQUARE

STAINLESS STEEL

SSP

SST

SPS STATIC PRESSURE SENSOR

STAINLESS STEEL PIPE

SOLV SOLENOID VALVE

INPUT/OUTPUT

HERTZ (FREQUENCY)

HOT WATER TANK

INVERT

INSIDE DIAMETER

INCHES WATER COLUMN

I/O

HWT

INV

IN WC

INFRARED

KELVIN, THERMAL CONDUCTIVITY

IRON PIPE THREADED

IRON PIPE SIZE, INCHES PER SECOND

KILOWATT

POUNDS

THOUSAND FOOT-POUNDS

LAVATORY

KILOWATT HOUR

THOUSAND POUNDS

KIP

KIP FT

KWh

IPT

IPS

IRON PIPEIP

SF SQUARE FEET

RETURN AIRRA

HEAD/HUB DRAINHD

A (0.5)

AAV

AFF

AHU

AMB

AMP

APD

APPROX

ASC

AHJ

ALT

AVG

B/B B&S

AWG

BAL

BFC

BFV

BBR

BLDG

BFW

BFBP

BLW

BHP

BOD

BOS

BOP

BTU

BTUH

°C C/C

BYP

CAP

CFS

CHW

CFM

CELSIUS [DEGREES]

COMPRESSED AIR (WORKING PRESS.)

AIR ADMITTANCE VALVE

ACCESS PANEL

ACCESS DOOR, AREA DRAIN

ABOVE FINISHED FLOOR

AIR HANDLING UNIT

AMBIENT

AIR PRESSURE DROP

AIR SEPARATOR

ABOVE SUSPENDED CEILING

AUTHORITY HAVING JURISDICTION

AVERAGE

BELL & SPIGOT

BACK TO BACK

BALANCE

ALTERNATING CURRENT

ALTITUDE

AMERICAN WIRE GAUGE

AMPERE

APPROXIMATE

BELOW FINISHED CEILING

BLOWOFF

CAPACITY

COOLING COIL

BYPASS

BALL VALVE

BRITISH THERMAL UNIT PER HOUR

BRITISH THERMAL UNIT

BOTTOM OF STEEL

BOTTOM OF PIPE

BOTTOM OF DUCT

BELOW

BOILER

BUILDING

BRAKE HORSEPOWER

BOILER FEED WATER

BOILER FEED BOOSTER PUMP

BUTTERFLY VALVE

CONDENSATE DRAIN

CHEMICAL FEED

CUBIC FEET PER MINUTE

CUBIC FEET PER SECOND

CHILLER

CHILLED WATER

BASE BOARD RADIATOR

STANDARD

STRAINER

STEAM

STD

STR

SWP

STM

SUCTION

SUPPLY

SAFETY VALVE

SUCT

SUP

T T&P

STEAM WORKING PRESSURE

TEMPERATURE SENSOR

TEMPERATURE AND PRESSURE

TEMPERATURE

TCV

TEMP

TEMPERATURE CONTROL VALVE

TEMPERATURE DIFFERENCE

LINEAR FEET

LENGTH

LATENT HEAT GAIN

LATENT HEAT

LOW PRESSURE

LHG

LOW TEMPERATURE HOT WATER

MAXIMUM

LEAVING WATER TEMPERATURE

MAX

LWT

LTHW TRANSFER

UNIT HEATER

THERMOSTAT

TRANS

U or UR

TSTAT

VARIABLE

VENT/VOLTS

VELOCITY

VAR

VEL

URINAL

WATT

VENT THROUGH ROOF

VFD

VTR

WATER HEATER, WALL HYDRANTWH

VARIABLE FREQUENCY DRIVE

VERTICALVERT

MINIMUM

MOTOR CONTROL CENTER

MINIMUM CIRCUIT AMPACITY

MEDIUM PRESSURE

MOTOR OPERATED VALVE

MCC

MCA

MOCP

MOV

MIN

NOT APPLICABLE

NO HUB

MAKE-UP WATER

NORMALLY OPEN, NUMBER

NON-POTABLE WATER

NOT TO SCALE

NOT IN CONTRACT

NPW

NTS

NIC

MALE PIPE THREADMPT

MAXIMUM OVERCURRENT PROTECTION

TOP TOP OF PIPE

WELDED

WATER LINE

WATER METER

WATER PUMP, WEATHERPROOF

WLD

WPD

WPR

YARD, YARD DRAIN

WEIGHT

YEAR

WATER PRESSURE DROP

WORKING PRESSURE DROP

Z ZONE

OUTSIDE AIR

OUTSIDE DIAMETEROD

PUMP

OUNCE

PERCENT

PUMPED CONDENSATE

POSITIVE

PRESSURE DROP

POS

PRESSURE GAUGEPG

CKT

CIP

CKV

CONN

CPD

CRP

CUH

CU IN

CWR

CU FT

DDC

DCW

DEG

DIA

DOV

DPT

DWV

DPS

EFF

DIP

EOV

ENT

EWC

EVAP

EXP

EXH

EXCH

FCO

FLG

FPM

°F

FRP

FPS

CONNECTION

CONDENSATE PUMP DISCHARGE

CONDENSATE RETURN PUMP

COOLING TOWER

CONDENSING UNIT

CABINET UNIT HEATER

COLD WATER (POTABLE)

COLD WATER RETURN (POTABLE)

COEFFICIENT - VALVE FLOW

CUBIC FEET

CUBIC INCH

CIRCUIT

CAST IRON PIPE

CHECK VALVE

DOMESTIC COLD WATER

DIRECT DIGITAL CONTROL

DEGREES [CELSIUS OR FAHRENHEIT]

DUCTILE IRON PIPE

DRAIN OFF VALVE

DIFFERENTIAL PRESSURE SENSOR

DIFFERENTIAL PRESSURE TRANSMITTER

DRAIN

DRAIN, WASTE & VENT

DRINKING FOUNTAIN

DIAMETER

ELECTRONICALLY OPERATED VALVE

EXPANSION TANK

ELECTRIC WATER COOLER

EMERGENCY EYE WASH

EXPANSION

EFFICIENCY

ENTERING

ELEVATION

EVAPORATOR

EXCHANGER

EXHAUST

FLOOR CLEANOUT

FLOOR DRAIN

FLANGE

FEET PER MINUTE

FEET PER SECOND

FIBERGLASS REINFORCED PLASTIC

FAHRENHEIT [DEGREES]

UON UNLESS OTHERWISE NOTED

NOMINAL PIPE SIZENPS

LEAVING TEMPERATURELT

FULL LOAD AMPSFLA

GALLONS PER MINUTEGPM

INDIRECT WASTEIW

INVERT ELEVATIONIE

ABOVEABV

DIRECT CURRENTDC

VAC VOLTS ALTERNATING CURRENT

VOLTS DIRECT CURRENTVDC

MILLIAMPERESmA

ELECTRIC PNEUMATICE/P

P/E PNEUMATIC ELECTRIC

SCH SCHEDULE

WELD NECK FLANGEWNF

QTY QUANTITY

RECT RECTANGULAR

EXHAUST AIREA

AI ANALOG INPUT

AO ANALOG OUTPUT

BFG BELOW FINISHED GRADE

DS DISCONNECT SWITCH

EF EXHAUST FAN

OVERFLOW STORM DRAINOSD

FMS FACILITY MANAGEMENT SYSTEM

U/G UNDERGROUND

CRAC COMPUTER ROOM A/C UNIT

A/C AIR CONDITIONING

CENTER LINE ( )

DETAIL NUMBER

PLUMBING SYMBOL LEGEND

SAN

HWR

ANGLE VALVE

GAS COCK

TEMPERATURE AND

PRESSURE RELIEF VALVE

SHUT-OFF VALVE IN VALVE BOX

BACKWATER VALVE

GAS PRESSURE REGULATOR

EQUIPMENT SYMBOLS

FLOOR/HUB DRAIN

FLOOR SINK

TRAP PRIMER

P-TRAP

FLOOR CLEANOUT

CLEANOUT TO GRADE

AQUASTAT

WATER HAMMER

ARRESTOR

NOTE:

WELDED FITTINGS ARE SHOWN FOR DOUBLE LINE PIPING.

FITTINGS WITH OTHER END CONDITIONS ARE SIMILAR.

PIPE & FITTING SYMBOLS

SINGLE LINEDOUBLE LINE DESCRIPTION

A(0.5)

GREASE WASTEGW

STORM DRAINSD

GAS (WORKING PRESSURE)G (0.5)

OSD

NOTE:

WELDED FITTINGS ARE SHOWN FOR DOUBLE LINE PIPING.

FITTINGS WITH OTHER END CONDITIONS ARE SIMILAR.

G(0.5)

ROOF DRAIN / OVER-

FLOW ROOF DRAIN

BACKFLOW PREVENTER

HOSE BIBB / FROST-

PROOF HOSE BIBB

CLEANOUT PLUG /

WALL CLEANOUT

THIS IS A STANDARD LEGEND SHEET. SOME INFORMATION ON

THIS SHEET MAY NOT NECESSARILY APPLY TO THIS PROJECT.

SSD SUB-SOIL DRAIN

SSD

DFU DRAINGE FIXTURE UNIT

ES EMERGENCY SHOWER

FCU FAN COIL UNIT

FLOOR SINKFS

FLUSHOMETER VALVEFV

GREASE INTERCEPTORGI

HOSE BIBBHB

MANHOLEMH

MOP SINKMS

NORMALLY CLOSEDNC

NON-FREEZE HOSE BIBBNFHB

OUTSIDE SCREW AND YOKEOS&Y

REQUIREDREQ

RPZ REDUCED PRESSURE PRINCIPLE

BACKFLOW PREVENTER

RD ROOF DRAIN

WALL CLEANOUTWCO

WATER CLOSETWC

YARD HYDRANTYH

UNDERWRITERS LABATORYUL

TYPICALTYP

CWP COLD WORKING PRESSURE

NON-RISING STEMNRS

CPVC CHLORONATED POLYVINYL CHLORIDE

PW POTABLE WATER

NATIONAL FIRE PROTECTION NFPA

ASSOCIATION

GAS WATER HEATERGWH

R K

H A

O R

PROJECT NUMBER:

N S

C H

N o.

D at e

D es cr ip tio n

Is su ed b y

D R

A W

ISSUE DATE: 05/09/2023

100% CONSTRUCTION DOCUMENTS

DRAWN BY / CHECKED BY / APPROVED BY:

M A

T, D

, T X

U N

O F

N O

D R

CAMPOS:

PLOT STAMP:

3" =1

1/ 2"

'-0

3/ 4"

'-0

1/ 2"

'-0

1/ 4"

'-0

1/ 8"

'-0

03/ 8"

'-0

2 3 4 5 6 7 8

1 2 3 4 5 6 7 8

T D

D D

E D

S, T

O H

, P .E

H A

A L, E

M B

D22-2995.00

1331 River Bend Drive Dallas, Texas 75247

(214) 696-6291 campos@camposengineering.com Registration No. F-001731 Project Number: D22-2995.00

CAMPOS

E N G I N E E R I N G

MEP0.01

M B

B O

D A

N D

L N

MC JS JS

SCOPE HAS BEEN DIVIDED INTO BASE BID AND ADD ALTERNATES. THE BASE BID AND ALTERNATE REPRESENTS COMPLETE WORKING SYSTEMS INCLUDING DEMOLITION, INSTALLATION, TEST AND BALANCING, COMMISSIONING AND CONTROLS FOR ALL

TRADES.

ROUGH DESCRIPTION OF ADD ALTERNATES:

ADD ALT 1 - HYDRONIC HEATING BOILER REPLACEMENT

ADD ALT 2 - HEATING WATER PUMP REPLACEMENT

ADD ALT 3 - SANITARY SEWER REPLACEMENT

ADD ALT 4 - DOMESTIC WATER HEATER REPLACEMENT

ADD ALT 5 - CHILLED WATER CONDENSER PUMP REPLACEMENT

ADD ALT 6 - EXHAUST FAN REPLACEMENT AND REBALANCE

DUCTWORK SYMBOLSVALVE SYMBOLS

GATE VALVE

PIPE & FITTING SYMBOLS

MANUAL VOLUME DAMPER

GRAPHIC SYMBOLS

CONTROL SYMBOLS

VERTICAL RUN ON PLAN

READ LEFT TO RIGHT

4" CWS

H W

R C

W R

H W

S 2" HWS

2" HWR

4" CWR

READ TOP TO BOTTOM

4" CHWS

3" PCD(F) *

2" HPS

2" LPS

4" CHWR

C W

3" PCD(F) *

2" HPS

2" LPS

4" CHWR

4" CHWS

C H

W R

C H

W S

CHWS

CHWR

LPS

PCD(F) *HWS

HWR

CWR

HPSCWS

PIPING DESIGNATION

2" CHWS

XXX-1

SYSTEM SERVICE ABBREVIATION

NOMINAL PIPE SIZE

MISCELLANEOUS SYMBOLS

EQUIPMENT DESIGNATION

(IN INCHES)

SINGLE LINE PIPE/DUCTWORK BREAK

KEYED NOTE

POINT OF DISCONNECTION

POINT OF CONNECTION (NEW TO EXISTING)

HORIZONTAL RUN ON PLAN

MULTI-LINE KEY

4" CWR

4" CWS

2" HWS

2" HWR

(D)

(R)

(E)

(N)

LIMIT OF EXISTING ITEMS TO BE REMOVED

NEW ITEM (NOTATION SHOWN AS NECESSARY

FOR CLARIFICATION)

EXISTING ITEM TO REMAIN (NOTATION SHOWN

AS NECESSARY FOR CLARIFICATION)

EXISTING ITEM TO BE RELOCATED (NOTATION

SHOWN AS NECESSARY FOR CLARIFICATION)

EXISTING ITEM TO BE DEMOLISHED (NOTATION

SHOWN AS NECESSARY FOR CLARIFICATION)

EXISTING ITEMS TO BE DEMOLISHED

EXISTING ITEMS TO REMAIN

NEW ITEMS (PIPING/DUCTWORK/EQUIPMENT)

RECTANGULAR DUCT/STANDARD BREAK

* - (F) INDICATES FUTURE PIPING ON RACK

BOP 12'-6" AFF

LOWER PIPE

RACK

BOP 13'-6" AFF

UPPER PIPE

RACK

BOP 12'-6" AFF

LOWER PIPE

RACK

BOP 13'-6" AFF

UPPER PIPE

RACK

SINGLE LINEDOUBLE LINE

PIPE

WELDED JOINT

SCREWED JOINT

GROOVED END JOINT

FLANGED JOINT

GROOVED END ADAPTER FLANGE

FLANGED COUPLING ADAPTER

UNION

TEE FITTING

REDUCER - ECCENTRIC

REDUCER - CONCENTRIC

CAP

ANCHOR

BLIND FLANGE

FLOW ORIFICE PLATE

ELBOW, 90 DEGREE -

CHANGE IN DIRECTION

TOWARD VIEWER

ELBOW, 90 DEGREE -

CHANGE IN DIRECTION

AWAY FROM VIEWER

LATERAL

NOTE:

WELDED FITTINGS ARE SHOWN FOR DOUBLE LINE PIPING.

FITTINGS WITH OTHER END CONDITIONS ARE SIMILAR.

PRESSURE GAUGE WITH

GAUGE COCK

STEAM TRAP, TYPE AS NOTED

IB = INVERTED BUCKET

F&T = FLOAT & THERMOSTATIC

TH = THERMODYNAMIC

BP = BALANCED PRESSURE

AIR SEPARATOR

ELBOW, 90 DEGREE

(LONG RADIUS UON)

ELBOW, 45 DEGREE

(LONG RADIUS UON)

VENTURI FLOW METER

CONTROL VALVES

CLEANOUT

(F) FUTURE ITEM (NOTATION SHOWN AS

NECESSARY FOR CLARIFICATION)

SECTION NO.

DIRECTION OF CUTTING PLANE

SHEET NO. ON WHICH THE

SECTION IS DRAWN

A M5.01

DRAWING TITLE

DETAIL NO. AND SHEET NO.

SCALE OF FLOOR PLAN, SECTION

OR DETAIL

M3.01

AREA OF ENLARGED PLAN OR DETAIL

SHEET NO. ON WHICH

ENLARGED DETAIL IS

DRAWN

SCALE:

TOP TITLE

BOTTOM TITLE1

SHEET 1/8" = 1'-0"

CHWS

DOUBLE LINE PIPE/ROUND DUCTWORK BREAK

COOLING ONLY VAV TERMINAL UNIT

EXISTING EQUIPMENT (COOLING ONLY VAV SHOWN)

NEW CONNECTION TO EXISTING ITEM

1 REVISION DELTA

STUB END OR FLANGE

ADAPTER W/ FLANGE RING

GENERIC FLEXIBLE COUPLING

(REFER TO SPECIFICATIONS)

2"CHWS

- OR -

TEE FITTING,

BRANCH TOWARD VIEWER

TEE FITTING,

BRANCH AWAY FROM VIEWER

COCO

PIPING WITH INSULATION

(WHEN SHOWN FOR CLARITY)

THERMOWELL WITH

THERMOMETER

STRAINER - "Y" TYPE

WITH BLOW DOWN

WATER METERMM

F&T

PUMP, ARROW INDICATES FLOW

F&T

SINGLE LINEDOUBLE LINEDESCRIPTION DESCRIPTION

CHECK VALVE

BUTTERFLY VALVE

BALL VALVE

DIAPHRAGM VALVE

GLOBE VALVE

PLUG VALVE

PRESSURE REDUCING VALVE

BALANCING VALVE

DIRECTION OF FLOW / SLOPE

PRESSURE RELIEF VALVE

AUTOMATIC AIR VENT

MANUAL AIR VENT

SINGLE LINEDOUBLE LINE DESCRIPTION

TWO-WAY, TWO POSITION

CONTROL VALVE W/ SOLENOID

S S

TWO-WAY, MODULATING

CONTROL VALVE

M M

TWO-WAY, TWO POSITION

CONTROL VALVE

THREE-WAY, TWO POSITION

CONTROL VALVE

THREE-WAY, MODULATING

CONTROL VALVE

M M

WALL MOUNTED DEVICES

H HUMIDITY SENSOR/HUMIDISTAT

TEMPERATURE SENSOR/THERMOSTATT

CARBON DIOXIDE SENSORCO2

MOTION SENSOR

OVERRIDE SWITCH

CARBON MONOXIDE SENSORCO

VARIABLE FREQUENCY DRIVEVFD

EQUIPMENT SYMBOLS

ROOFTOP EXHAUST FAN (ROOF PLAN VIEW)

ROOFTOP EXHAUST FAN (FLOOR PLAN VIEW)

WALL LOUVER WITH POSITIVE OR NEGATIVE AIRFLOW

DOOR UNDERCUT (SPECIFY CFM IF REQUIRED)UC

DOOR LOUVER (SPECIFY CFM IF REQUIRED)

AxB

RECTANGULAR OR SQUARE DUCT,

DIMENSIONS ARE IN INCHES, MIN.

INSIDE CLEAR, A = WIDTH, B= HEIGHT

AxB

A"Ø

ROUND DUCT DIMENSIONS ARE IN

INCHES, MIN. INSIDE CLEAR,

A = DIAMETER

A"Ø

AxBØ

FLAT OVAL DUCT DIMENSIONS ARE

IN INCHES, MIN. INSIDE CLEAR,

A = WIDTH, B= HEIGHT

AxBØ

DUCTWORK RISE (R) OR DROP (D)

RELATIVE TO DIRECTION OF

AIRFLOW

DIRECTION OF AIR FLOW

SUPPLY AIR OR POSITIVE PRESSURE

DUCTWORK, SECTION

TOWARDS/AWAY VIEWER

RETURN AIR OR NEGATIVE

PRESSURE DUCTWORK, AIRFLOW

TOWARDS VIEWER

EXHAUST AIR DUCTWORK,

AIRFLOW TOWARDS VIEWER

R D R D

RIGID ROUND DUCTWORK,

AIRFLOW TOWARDS VIEWER

FIRE DAMPER

FIRE/SMOKE DAMPER

FSD

SMOKE DAMPER

BACKDRAFT DAMPER

BDD BDD

SMOKE DETECTOR

FSD

STATIC PRESSURE SENSOR

SPSP

S S

MOTORIZED DAMPER

M M

TEMPERATURE SENSOR

DESCRIPTIONSINGLE LINEDOUBLE LINE

T T

HUMIDITY SENSOR

H H

CARBON DIOXIDE SENSOR

CO2 CO2

BAROMETRIC DAMPER

B B

DIFFERENTIAL PRESSURE SENSOR

DP DP

DIFFERENTIAL PRESSURE

SAFETY SHUT-DOWN RELAY

DPS DPS

AIRFLOW PROOF SWITCH

AFAF

ACCESS PANEL/CLEANOUT

SUPPLY AIR OR POSITIVE PRESSURE

DUCTWORK, AIRFLOW AWAY FROM

VIEWER

RETURN AIR OR NEGATIVE

PRESSURE DUCTWORK, AIRFLOW

AWAY FROM VIEWER

EXHAUST AIR DUCTWORK,

AIRFLOW AWAY FROM VIEWER

RIGID ROUND DUCTWORK,

AIRFLOW AWAY FROM VIEWER

TRANSITION - ECCENTRIC REDUCER

TRANSITION - CONCENTRIC REDUCER

TRANSITION - SQUARE TO ROUND

90° ELBOW WITHOUT TURNING VANES

(RETURN OR EXHAUST DUCTWORK

ONLY)

90° ELBOW WITH TURNING VANES

(REQUIRED ON SUPPLY DUCTWORK)

45° ELBOW WITHOUT TURNING VANES

(RETURN OR EXHAUST DUCTWORK

ONLY)

45° ELBOW WITH TURNING VANES

(REQUIRED ON SUPPLY DUCTWORK)

RADIUS 90° ELBOW (R = 1.5W)

RADIUS 45° ELBOW (R = 1.5W)

SPIN-IN FITTING WITH FLEXIBLE

DUCTWORK, DIMENSIONS ARE IN

INCHES, MIN. INSIDE CLEAR,

A = DIAMETER

AIR DISTRIBUTION

CRD

CEILING RADIATION DAMPER

LINEAR SLOT DIFFUSER

ROUND SUPPLY AIR DIFFUSER

SIDEWALL REGISTER

AIR DISTRIBUTION CALLOUT

RETURN AIR OR TRANSFER AIR GRILLE

A"ØA"Ø

INLINE EXHAUST FAN (EF), AIR HANDLING UNIT (AHU),

CONDENSING UNIT (CU)

VAV TERMINAL WITH ELECTRIC OR HYDRONIC HEAT

SERIES FAN POWERED VAV TERMINAL UNIT

PARALLEL FAN POWERED VAV TERMINAL UNIT

BRANCH TAKE-OFF WITH MVD

CONICAL TAKE-OFF WITH MVD

DUCTWORK SYMBOLS

SINGLE LINEDOUBLE LINE DESCRIPTION

SUPPLY AIR DIFFUSER

EXHAUST AIR GRILLE

REFER TO SCHEDULE FOR ADDITIONAL INFORMATION

DUCT MOUNTED GRILLE

DETAIL NUMBER

MECHANICAL SYMBOL LEGEND

THIS IS A STANDARD LEGEND SHEET. SOME INFORMATION ON

THIS SHEET MAY NOT NECESSARILY APPLY TO THIS PROJECT.

8"Ø

TYP OF 2

R K

H A

O R

PROJECT NUMBER:

N S

C H

N o.

D at e

D es cr ip tio n

Is su ed b y

D R

A W

ISSUE DATE: 05/09/2023

100% CONSTRUCTION DOCUMENTS

DRAWN BY / CHECKED BY / APPROVED BY:

M A

T, D

, T X

U N

O F

N O

D R

CAMPOS:

PLOT STAMP:

3" =1

1/ 2"

'-0

3/ 4"

'-0

1/ 2"

'-0

1/ 4"

'-0

1/ 8"

'-0

03/ 8"

'-0

2 3 4 5 6 7 8

1 2 3 4 5 6 7 8

T D

D D

E D

S, T

O H

, P .E

H A

A L, E

M B

D22-2995.00

1331 River Bend Drive Dallas, Texas 75247

(214) 696-6291 campos@camposengineering.com Registration No. F-001731 Project Number: D22-2995.00

CAMPOS

E N G I N E E R I N G

MEP0.02

H A

A L

B O

MC JS JS

TRADES.

ROUGH DESCRIPTION OF ADD ALTERNATES:

ADD ALT 1 - HYDRONIC HEATING BOILER REPLACEMENT

ADD ALT 2 - HEATING WATER PUMP REPLACEMENT

ADD ALT 3 - SANITARY SEWER REPLACEMENT

ADD ALT 4 - DOMESTIC WATER HEATER REPLACEMENT

ADD ALT 5 - CHILLED WATER CONDENSER PUMP REPLACEMENT

MECHANICAL GENERAL NOTES

1. ISOLATION VALVES SHALL BE PROVIDED IN ALL BRANCH PIPING

AND AT EQUIPMENT CONNECTIONS.

2. PIPING CONNECTIONS TO ALL EQUIPMENT SHALL BE

FABRICATED WITH THE ISOLATION VALVES, FLANGES AND/OR

UNIONS POSITIONED TO ALLOW REMOVAL AND SERVICE OF THE

COMPONENT PARTS.

3. INSTALL MANUAL AIR VENTS AT THE HIGH POINTS OF THE PIPING

SYSTEMS.

4. ROUTE PIPING IN AN ORDERLY MANNER AND MAINTAIN PROPER

GRADES. INSTALL TO CONSERVE HEADROOM AND TO CREATE

MINIMUM INTERFERENCE WITH USE OF SPACE. ROUTE ALL

PIPING PARALLEL TO BUILDING LINES UON. GROUP PIPING AT

COMMON BOP ELEVATIONS WHENEVER PRACTICAL. PIPES

LOCATED IN CONCEALED SPACES SHALL BE ROUTED CLOSE TO

BUILDING STRUCTURE UON.

5. INSTALL PIPING TO ALLOW FOR EXPANSION AND CONTRACTION

WITHOUT STRESSING PIPE OR EQUIPMENT CONNECTED.

6. INSTALL VALVES WITH STEMS UPRIGHT OR HORIZONTAL, NOT

INVERTED.

7. INSTALL VALVES AND EQUIPMENT IN ACCESSIBLE LOCATIONS.

INSTALL ACCESS DOORS IN PARTITIONS OR CEILINGS WHERE

VALVES AND EQUIPMENT WOULD OTHERWISE BE INACCESSIBLE.

8. WHEN SOCKET WELD OR SOLDER END VALVES ARE INSTALLED,

SPECIAL CARE SHALL BE TAKEN TO AVOID OVERHEATING AND

DAMAGING THE VALVE BODY, TRIM OR PACKING. DAMAGED

VALVES SHALL BE REPLACED AT CONTRACTOR'S EXPENSE.

9. IDENTIFY EACH PIPE WITH LABELING AS REQUIRED BY

SPECIFICATIONS.

10. SLEEVE ALL PIPING THAT PENETRATES FIRE RATED WALLS,

FLOORS AND PARTITIONS. PENETRATIONS SHALL BE SEALED

WITH A U.L. LISTED ASSEMBLY TO PROVIDE A RATING EQUAL TO

OR GREATER THAN THAT OF THE PENETRATED WALL, FLOOR OR

PARTITION.

11. SLEEVE ALL PIPING THAT PENETRATES EXTERIOR BUILDING

WALLS AND GRADE BEAMS. SEAL PENETRATIONS WATERTIGHT.

12. COORDINATE WITH OTHER TRADES BEFORE FABRICATION OR

INSTALLATION OF ANY SYSTEMS.

13. EXISTING DUCTWORK, PIPING AND EQUIPMENT SHOWN ON

THESE DRAWINGS INDICATES THE GENERAL LOCATION AND

ROUTING. THE ACTUAL LOCATION SHALL BE DETERMINED BY

THE CONTRACTOR WHO SHALL COORDINATE ALL WORK WITH

ALL TRADES NECESSARY TO INSTALL NEW DUCTWORK, PIPING

OR EQUIPMENT AS SHOWN ON THE DRAWING.

14. THESE DRAWINGS DO NOT NECESSARILY SHOW ALL OFFSETS

OR ELEVATION DIFFERENCES WHICH MAY BE NECESSARY FOR

THE COMPLETE INSTALLATION. THESE SHALL BE PROVIDED AS

REQUIRED TO PROVIDE A COMPLETE AND FUNCTIONAL SYSTEM

AT NO ADDITIONAL COST TO THE CONTRACT.

15. ALL NEW DUCTWORK SHALL BE EXTERNALLY INSULATED PER

THE SPECIFICATIONS.

16. ALL NEW HYDRONIC PIPING SHALL BE INSULATED PER THE

SPECIFICATIONS.

17. WHERE REMOVAL OF EXISTING DUCTWORK OR PORTIONS OF

ANY AIR SYSTEM IS NECESSARY, THE DUCT SHALL BE PATCHED

AND SEALED AIRTIGHT USING PATCH OF SAME MATERIAL AND

EQUAL OR GREATER THICKNESS AS EXISTING. PATCHES SHALL

BE ATTACHED WITH SHEET METAL SCREWS OR OTHER MEANS

OF POSITIVE ATTACHMENT (WELDING, BONDING, ETC.) AS

SPECIFIED FOR THE PARTICULAR DUCT SYSTEM. NEW

INSULATION SHALL BE EQUAL TO OR BETTER THAN EXISTING

AND SHALL BE PATCHED AND SEALED TO MATCH EXISTING

INSULATION AND MAINTAIN VAPOR BARRIER.

18. THE CONTRACTOR SHALL ADJUST AND BALANCE ALL

MECHANICAL SYSTEMS TO DESIGN SETTINGS AS SHOWN AND

SHALL REBALANCE TO RESTORE SETTINGS OF SYSTEMS

TEMPORARILY ALTERED FOR THE PURPOSES OF COMPLETING

THE WORK OF THIS PROJECT.

19. NOTIFY AND COORDINATE WITH THE OWNER AT LEAST SEVEN

DAYS PRIOR TO SHUTDOWN OF ANY BUILDING SERVICES OR

EQUIPMENT. SHUTDOWN TIME SHALL BE KEPT TO A MINIMUM.

20. ANY ITEMS DAMAGED DURING DEMOLITION SHALL BE REPLACED

WITH NEW MATERIALS TO MATCH EXISTING.

21. CONTRACTOR SHALL PROVIDE TEMPORARY DUCTWORK,

ELECTRICAL SERVICE, PIPING OR OTHER BUILDING SERVICES

AS REQUIRED TO KEEP OTHER AREAS IN OPERATION DURING

REMODELING. NOTIFY OWNER PRIOR TO SHUT-DOWN FOR ANY

TEMPORARY SERVICE REQUIREMENTS. ALL TEMPORARY WORK

SHALL BE COMPLETELY REMOVED ONLY AFTER NEW SERVICES

ARE COMPLETELY INSTALLED AND FUNCTIONAL.

22. REFER TO ARCHITECTURAL REFLECTED CEILING PLANS FOR

LOCATIONS OF CEILING-MOUNTED HVAC DEVICES AND

EQUIPMENT.

23. DUCT ROUTING CHANGES MADE BY THE CONTRACTOR FOR THE

PURPOSE OF ACCOMMODATING FIELD CONDITIONS SHALL

INCLUDE FIRE DAMPERS AND COMBINATION FIRE/SMOKE

DAMPERS IN RATED PARTITIONS AS SHOWN IN ORIGINAL

ROUTING ARRANGEMENTS.

24. FURNISH AND INSTALL ACCESS DOORS (AD) IN THE DUCTWORK

IMMEDIATELY ADJACENT TO EACH FIRE DAMPER AND EACH

FIRE/SMOKE DAMPER. PARTITIONS SHALL BE PROVIDED WITH

ACCESS DOORS TO PROVIDE SERVICE AND ACCESS TO DAMPER

ACCESS DOORS.

25. PROVIDE FIRE AND COMBINATION FIRE/SMOKE DAMPERS

WHERE REQUIRED BY CODE. FIRE, SMOKE, AND COMBINATION

FIRE/SMOKE DAMPERS SHALL BE UL LISTED, SHALL BEAR THE

UL LABEL AND SHALL COMPLY WITH NFPA BULLETIN NO. 90A.

FULLY-OPEN DAMPERS SHALL NOT HAVE ANY PROJECTIONS

INTO THE AIRSTREAM.

26. ABANDONED DUCT SHALL BE REMOVED WHERE INDICATED ON

THE DRAWINGS. DUCT REMAINING IN PLACE SHALL BE CAPPED,

SEALED AIR TIGHT AT POINT(S) OF DEMOLITION, AND INSULATED

TO MATCH EXISTING..

27. NEW HOLES THROUGH EXISTING FLOORS SHALL BE CORE

DRILLED. ALL CORES SHALL BE X-RAYED PRIOR TO CORING.

28. ALL DUCT SIZES SHOWN HEREIN REPRESENT INSIDE CLEAR

DIMENSIONS. EXTERNAL SHEET METAL DIMENSIONS OF

DUCTWORK THAT IS SPECIFIED TO BE INTERNALLY LINED SHALL

BE ADJUSTED BY THE CONTRACTOR TO ALLOW FOR THICKNESS

OF LINING.

29. THE OWNER SHALL HAVE THE OPTION TO DESIGNATE ANY

MATERIALS REMOVED OR DEMOLISHED DURING THIS WORK AS

"RECYCLABLE" AND SHALL HAVE FINAL DISPOSITION OVER THE

DISPOSAL OF THESE MATERIALS. ALL MATERIALS

REMOVED/DEMOLISHED BY THE CONTRACTOR FOR THIS JOB

AND NOT RETAINED BY THE OWNER FOR RECYCLING OR OTHER

PURPOSES SHALL BE DISPOSED OFF-SITE BY THE

CONTRACTOR.

30. THE OWNER SHALL HAVE FIRST RIGHT OF REFUSAL OF ANY

EQUIPMENT DESIGNATED FOR REMOVAL. THE OWNER SHALL

PROVIDE A LIST OF ITEMS THEY REQUIRE TO BE SALVAGED

PRIOR TO THE START OF DEMOLITION. THE CONTRACTOR SHALL

REMOVE THESE ITEMS USING REASONABLE CARE TO MINIMIZE

DAMAGE.

31. ANY AND ALL WATER CONNECTIONS MADE FOR THE PURPOSE

OF CLEANING TOOLS OR THE WORK AREA OR FOR ANY OTHER

CONSTRUCTION-RELATED PURPOSES SHALL BE MADE ONLY TO

DOMESTIC WATER HOSE BIBBS OR TO CONTRACTOR-SUPPLIED

WATER SOURCES. APPROVED BACKFLOW PREVENTION

DEVICES SHALL BE USED AS REQUIRED BY THE AUTHORITY

HAVING JURISDICTION. CONNECTIONS SHALL NOT BE MADE TO

FIRE WATER, CHILLED WATER, CONDENSER WATER, HEATING

HOT WATER, DOMESTIC HOT WATER OR ANY OTHER TREATED

WATER SOURCE UNLESS REQUIRED AS PART OF WORK ON

THESE SYSTEMS.

32. EXCEPT WHERE REQUIRED AT EQUIPMENT NOZZLES, FLANGES

SHALL BE RAISED FACE WELD-NECK.

33. INSTALL DIELECTRIC FITTINGS AT ALL FERROUS PIPE

CONNECTIONS TO NON-FERROUS METALLIC PIPE OR

EQUIPMENT.

34. BULLHEAD TEES SHALL NOT BE USED TO JOIN CONVERGING

(RETURN) FLOWS, REGARDLESS OF ARRANGEMENT SHOWN ON

PLANS.

35. PROVIDE ESCUTCHEON PLATES WHERE PIPES EXPOSED TO

VIEW PENETRATE FINISHED WALLS, FLOORS AND CEILINGS.

SPLIT-RING ESCUTCHEON PLATES SHALL NOT BE USED UON.

36. PROVIDE CAPPED DRAIN VALVES AT LOW POINTS OF PIPING

SYSTEMS AND AT EQUIPMENT CONNECTIONS. PROVIDE HOSE

BIBB CONNECTIONS WITH CAPS AT DRAIN VALVES WHICH DO

NOT DISCHARGE DIRECTLY OVER OR ARE NOT PIPED DIRECTLY

TO AN APPROPRIATE DRAIN.

37. PIPING, DUCTWORK OR EQUIPMENT CONNECTIONS OPENED BY

DEMOLITION OR RENOVATION SHALL BE TEMPORARILY SEALED

TO KEEP OUT FOREIGN MATTER UNTIL SUCH TIME AS

RECONNECTIONS ARE MADE.

ABBREVIATIONS

PHASEPH

FOOT, FEET

FOOT-POUND

FT LB

PREHEAT COIL

PARTS PER MILLION

PHC

PRV

PPM

PRESSURE

PRESSURE SWITCH

PRESS

PSF

PLUMBINGPLBG

POUNDS PER SQUARE FOOT

PRESSURE REDUCING VALVE

PSIG

PTAC

QUART

RELIEF, THERMAL RESISTANCE

PACKAGED TERMINAL A/C

POUNDS PER SQUARE INCH GAUGE

POUNDS PER SQUARE INCHPSIFINS PER INCH

GALLON

GENERATOR

GAUGE, GAGE

GLOBE VALVE

GALVANIZED GALV

GAL

GEN

GLV

FPI

GATE VALVE

GALLONS PER HOUR

HEATING COIL

GPH

GTV

GALLONS PER DAYGPD REFRIGERATION

RAC

REFR

RETURN

REDUCER

REVOLUTIONS

RELATIVE HUMIDITY

REFERENCE

RET

REV

RED

REF

ROOM AIR CONDITIONER

REHEAT COIL

REHEAT VALVE

RHC

RHG

RHV

RPM

RPS

ROOF TOP UNIT

RELIEF VALVE

SATURATION

SUPPLY AIR

SECOND

RTU

SAT

REFRIGERANT HOT GAS

REFRIGERANT LIQUID

REVOLUTIONS PER MINUTE

REFRIGERANT SUCTION

REVOLUTIONS PER SECOND

HEAT GAIN

HEIGHT

HEAT PUMP, HORSEPOWER

HOUR

HIGH PRESSURE STEAM (>100 PSI)

HGT

HPS

HPC

HUMIDISTAT

HEATING WATER

HUMIDITY SENSOR

HEATING WATER RETURN

HEATING WATER PUMP

HEATING WATER CIRCULATING PUMP

HEATING WATER COIL

HEATING WATER BOILER

HSTAT

HWR

HWP

HWCP

HWC

HWB

HVAC

HIGH PRESSURE CONDENSATE

HEATING, VENTILATION AND A/C

SPECIFIC GRAVITY, STEAM GAUGE

SENSIBLE HEAT GAIN

SENSIBLE HEAT

SENSIBLE HEAT RATIO

SHG

SHR

SHUT OFF VALVE

STATIC PRESSURE, SUMP PUMP

SPECIFICATION

SUPPLY

SOV

SPEC

SPLY

SQUARE

STAINLESS STEEL

SSP

SST

SPS STATIC PRESSURE SENSOR

STAINLESS STEEL PIPE

SOLV SOLENOID VALVE

INPUT/OUTPUT

HERTZ (FREQUENCY)

HEATING WATER TANK

INVERT

INSIDE DIAMETER

INCHES WATER COLUMN

I/O

HWT

INV

IN WC

INFRARED

KELVIN, THERMAL CONDUCTIVITY

IRON PIPE THREADED

IRON PIPE SIZE, INCHES PER SECOND

KILOWATT

POUNDS

THOUSAND FOOT-POUNDS

LEAVING AIR TEMPERATURE

KILOWATT HOUR

THOUSAND POUNDS

KIP

KIP FT

LAT

KWh

IPT

IPS

IRON PIPEIP

SF SQUARE FEET

HEATING WATER SUPPLYHWS

RETURN AIRRA

HEADHD

A (0.5)

AAV

AFF

AHU

ACU

AMB

AMP

APD

APPROX

ASC

AHJ

ALT

AVG

B/B B&S

AWG

BAL

BFC

BFV

BBR

BLDG

BFW

BFBP

BLR

BLW

BHP

BOD

BOS

BOP

BTU

BTUH

°C C/C

BYP

CAP

CFS

CHW

CHWP

CHWPP

CFM

CELSIUS [DEGREES]

COMPRESSED AIR (WORKING PRESS.)

AUTOMATIC AIR VENT

ACCESS PANEL

ACCESS DOOR, AREA DRAIN

ABOVE FINISHED FLOOR

AIR HANDLING UNIT

AMBIENT

AIR PRESSURE DROP

AIR SEPARATOR

ABOVE SUSPENDED CEILING

AUTHORITY HAVING JURISDICTION

AVERAGE

BELL & SPIGOT

BACK TO BACK

BALANCE

AIR CONDITIONING UNIT

ALTERNATING CURRENT

ALTITUDE

AMERICAN WIRE GAUGE

AMPERE

APPROXIMATE

BELOW FINISHED CEILING

BLOWOFF

CAPACITY

COOLING COIL

BYPASS

BALL VALVE

BRITISH THERMAL UNIT PER HOUR

BRITISH THERMAL UNIT

BOTTOM OF STEEL

BOTTOM OF PIPE

BOTTOM OF DUCT

BELOW

BOILER

BUILDING

BRAKE HORSEPOWER

BOILER FEED WATER

BOILER FEED BOOSTER PUMP

BUTTERFLY VALVE

CONDENSATE DRAIN

CHEMICAL FEED

CUBIC FEET PER MINUTE

CUBIC FEET PER SECOND

CHILLER

CHILLED WATER

CHILLED WATER PUMP

CHILLED WATER PRIMARY PUMP

BASE BOARD RADIATOR

STANDARD

STRAINER

STEAM

STD

STR

STWP

STM

SUCTION

SUPPLY

SAFETY VALVE

SUCT

SUP

T T&P

STEAM WORKING PRESSURE

TEMPERATURE SENSOR

TEMPERATURE AND PRESSURE

TEMPERATURE

TCV

TEMP

TEMPERATURE CONTROL VALVE

TEMPERATURE DIFFERENCE

LINEAR FEET

LENGTH

LATENT HEAT GAIN

LATENT HEAT

LEAVING DRY BULB TEMPERATURE

LOW PRESSURE

LPC

LHG

LDBT

LOW TEMPERATURE HOT WATER

LOW PRESSURE STEAM (<15 PSI)

MAXIMUM

LEAVING WATER TEMPERATURE

LEAVING WET BULB TEMPERATURE

MAX

LWT

LWBT

LTHW

LPS

LOW PRESSURE CONDENSATE

TRANSFER

UNIT HEATER

THERMOSTAT

TRANS

TSTAT

VARIABLE

VOLTS

VELOCITY

VENT, VENTILATION

VAR

VAV

VEL

VENT

HEAT TRANSFER COEFFICIENT

VARIABLE AIR VOLUME

WATT

WET BULB

VELOCITY PRESSURE

VFD

WATER COLUMN

WATER GAGE

WATER HEATER

WBT

WET BULB TEMPERATURE

VARIABLE FREQUENCY DRIVE

VERTICALVERT

MINIMUM

MOTOR CONTROL CENTER

MINIMUM CIRCUIT AMPACITY

MEDIUM PRESSURE STEAM (16-99 PSI)

MEDIUM PRESSURE

MOTOR OPERATED VALVE

MCC

MCA

MOCP

MPS

MPC

MOV

MIN

NOT APPLICABLE

NOISE CRITERIA, NORMALLY CLOSED

MAKE-UP WATER

NORMALLY OPEN, NUMBER

NOISE REDUCTION

NOISE REDUCTION COEFFICIENT

NOT TO SCALE

NOT IN CONTRACT

NRC

NTS

NIC

MALE PIPE THREADMPT

MAXIMUM OVERCURRENT PROTECTION

MEDIUM PRESSURE CONDENSATE

TOP TOP OF PIPE

WELDED

WATER LINE

WATER METER

WATER PUMP

WLD

WPD

WPR

WSP

YARD, YARD DRAIN

WEIGHT

YEAR

WATER PRESSURE DROP

WORKING PRESSURE DROP

WORKING STEAM PRESSURE

Z ZONE

OUTSIDE AIR

OUTSIDE DIAMETER

OUTSIDE AIR FAN

OAF

PUMP

OUNCE

PERCENT

PUMPED CONDENSATE

POSITIVE

PRESSURE DROP

PRECOOL COIL

PCC

POS

PRESSURE GAUGE

PUMPED RETURN

CHWR

CHWSP

CHWS

CKT

CIP

CKV

CONN

CPD

CRP

CUH

CU IN

CWP

CWR

CU FT

DBT

DDC

DEG

DENS

DIA

DEWPT

DOV

DPT

DWV

DPS

EAT

ECON

EER

EFF

EDBT

ECU

DIP

CWS

EOV

ENT

ESP

EWT

EWBT

EVAP

EXP

EXH

EXCH

FCU

FLG

FPM

°F

FRP

FPS

CONNECTION

CONDENSATE PUMP DISCHARGE

CONDENSATE RETURN PUMP

COOLING TOWER

CONDENSING UNIT

CABINET UNIT HEATER

CONDENSER WATER PUMP

CONDENSER WATER RETURN

CONDENSER WATER SUPPLY

COEFFICIENT - VALVE FLOW

CUBIC FEET

CUBIC INCH

CIRCUIT

CAST IRON PIPE

CHILLED WATER RETURN

CAST IRON

CHILLED WATER SECONDARY PUMP

CHILLED WATER SUPPLY

CHECK VALVE

DRY BULB TEMPERATURE

COLD WATER (POTABLE)

DIRECT DIGITAL CONTROL

DEGREES [CELSIUS OR FAHRENHEIT]

DUCTILE IRON PIPE

DRAIN OFF VALVE

DIFFERENTIAL PRESSURE SENSOR

DIFFERENTIAL PRESSURE TRANSMITTER

DRAIN

DRAIN, WASTE & VENT

DENSITY

DEW POINT TEMPERATURE

DIAMETER

DECIBEL

DRY BULB

ENTERING AIR TEMPERATURE

ECONOMIZER

EVAPORATIVE COOLING UNIT

ENTERING DRY BULB TEMPERATURE

ENERGY EFFICIENCY RATIO

ELECTRONICALLY OPERATED VALVE

EXTERNAL STATIC PRESSURE

EXPANSION TANK

ENTERING WET BULB TEMPERATURE

ENTERING WATER TEMPERATURE

EXPANSION

EFFICIENCY

ENTERING

ELEVATION

EVAPORATOR

EXCHANGER

EXHAUST

FAN COIL UNIT

FLOOR DRAIN

FLANGE

FEET PER MINUTE

FEET PER SECOND

FIBERGLASS REINFORCED PLASTIC

FAHRENHEIT [DEGREES]

UON UNLESS OTHERWISE NOTED

NOMINAL PIPE SIZENPS

LEAVING TEMPERATURELT

LOCKED ROTOR AMPSLRA

FULL LOAD AMPSFLA

GALLONS PER MINUTEGPM

INDIRECT WASTEIW

INVERT ELEVATIONIE

ABOVEABV

DIRECT CURRENTDC

VAC VOLTS ALTERNATING CURRENT

VOLTS DIRECT CURRENTVDC

MILLIAMPERESmA

Q TOTAL, TOTAL HEAT

P/E PNEUMATIC ELECTRIC

OUTSIDE AIR INTAKEOAI

SHGC SOLAR HEAT GAIN COEFFICIENT

SC SHADING COEFFICIENT

WELD NECK FLANGEWNF

QTY QUANTITY

FLAT ON TOP

FOB

FOT

FLAT ON BOTTOM

RECT RECTANGULAR

VARIABLE SPEED DRIVEVSD

VARIABLE REFRIGERANT FLOWVRF

EXHAUST AIREA

AI ANALOG INPUT

AO ANALOG OUTPUT

BFG BELOW FINISHED GRADE

DS DISCONNECT SWITCH

EF EXHAUST FAN

EDH ELECTRIC DUCT HEATER

FAN POWERED BOXFPB

MANUAL VOLUME DAMPERMVD

OPPOSED BLADE DAMPEROBD

WSHP WATER SOURCE HEAT PUMP

FMS FACILITY MANAGEMENT SYSTEM

U/G UNDERGROUND

EUH ELECTRIC UNIT HEATER

CRAC COMPUTER ROOM A/C UNIT

A/C AIR CONDITIONING

CENTER LINE ( )

SEER SEASONAL EER

DOAS DEDICATED OUTDOOR AIR SYSTEM

R K

H A

O R

PROJECT NUMBER:

N S

C H

N o.

D at e

D es cr ip tio n

Is su ed b y

D R

A W

ISSUE DATE: 05/09/2023

100% CONSTRUCTION DOCUMENTS

DRAWN BY / CHECKED BY / APPROVED BY:

M A

T, D

, T X

U N

O F

N O

D R

CAMPOS:

PLOT STAMP:

3" =1

1/ 2"

'-0

3/ 4"

'-0

1/ 2"

'-0

1/ 4"

'-0

1/ 8"

'-0

03/ 8"

'-0

2 3 4 5 6 7 8

1 2 3 4 5 6 7 8

T D

D D

E D

S, T

O H

, P .E

H A

A L, E

M B

D22-2995.00

1331 River Bend Drive Dallas, Texas 75247

(214) 696-6291 campos@camposengineering.com Registration No. F-001731 Project Number: D22-2995.00

CAMPOS

E N G I N E E R I N G

MEP0.03

H A

A L

L N

MC JS JS

TRADES.

ROUGH DESCRIPTION OF ADD ALTERNATES:

ADD ALT 1 - HYDRONIC HEATING BOILER REPLACEMENT

ADD ALT 2 - HEATING WATER PUMP REPLACEMENT

ADD ALT 3 - SANITARY SEWER REPLACEMENT

ADD ALT 4 - DOMESTIC WATER HEATER REPLACEMENT

ADD ALT 5 - CHILLED WATER CONDENSER PUMP REPLACEMENT

GENERAL POWER NOTES

A. ALL ELECTRICAL WORK SHALL BE IN ACCORDANCE WITH THE LATEST EDITION

OF THE NATIONAL ELECTRICAL CODE AND ALL LOCAL, STATE CODES.

B. ELECTRICAL CONTRACTOR SHALL BE RESPONSIBLE TO MAINTAIN CODE

REQUIRED MINIMUM CLEARANCES AROUND ELECTRICAL EQUIPMENT FOR

WORKING SPACE, DEDICATED SPACE, ACCESSIBILITY FOR MAINTENANCE AND

OPERATION.

C. PROVIDE A TYPED DIRECTORY IN ALL PANELBOARDS CLEARLY DESCRIBING THE

LOCATION OF AND TYPE OF LOAD BEING SERVED FOR ALL CIRCUITS. PROVIDE

ENGRAVED PHENOLIC NAMEPLATES FOR ALL PANELBOARDS AND DISCONNECT

SWITCHES.

D. MINIMUM 20A BRANCH CIRCUIT SHALL BE 2#12, #12G, 3/4" C AND 2#10, #10G, 3/4" C

FOR 30A BRANCH CIRCUIT. ALL CONDUCTORS SHALL BE COPPER, 75 DEGREE C,

TYPE THHN/THWN EXCEPT WHERE OTHERWISE REQUIRED BY SPECIFICATION OR

CODES.

E. ALL 120V CIRCUITS LONGER THAN 70 FEET SHALL BE #10 AWG AND 277V

CIRCUITS LONGER THAN 150 FEET SHALL BE #10 AWG UNLESS NOTED

OTHERWISE.

F. PROVIDE A PULLWIRE FOR ALL EMPTY CONDUITS.

G. ALL ELECTRICAL EQUIPMENT SHALL BE RAINTIGHT (NEMA 3R) WHERE

EXPOSED TO THE WEATHER. ALL FLEX CONDUITS CONNECTED TO SUCH

EQUIPMENT SHALL BE LIQUIDTIGHT.

H. ALL CIRCUITS SHALL BE PROVIDED WITH INDEPENDENT GROUND AND NEUTRAL

WIRES. NO MULTIWIRE (SHARED NEUTRAL) BRANCH CIRCUITS SHALL BE

PERMITTED.

I. PROVIDE FIRE RETARDANT U.L. APPROVED SEALANT ON ALL PENETRATIONS,

WALLS, AND STRUCTURAL SLABS. IT SHALL BE THE RESPONSIBILITY OF THE

ELECTRICAL CONTRACTOR TO VERIFY PRIOR TO SUBMITTING BID, THE

LOCATIONS OF ALL SUCH FIRE RATED PARTITIONS, WALLS AND STRUCTURAL

SLABS.

J. WHERE CORE DRILLING OF FLOORS/WALLS IS REQUIRED, THE CONTRACTOR

SHALL SEAL OPENINGS WATERTIGHT AFTER UTILITIES HAVE BEEN INSTALLED.

LOCATION OF CORED HOLES SHALL COORDINATE WITH LOCATION OF

EQUIPMENT IN A MANNER THAT IS CLEAN AND FUNCTIONAL.

K. IT SHALL NOT BE THE INTENT OF THESE PLANS AND/OR SPECIFICATIONS TO

SHOW EVERY MINOR DETAIL OF CONSTRUCTION. THE CONTRACTOR SHALL BE

EXPECTED TO FURNISH AND INSTALL ALL ITEMS FOR A COMPLETE ELECTRICAL

SYSTEM AND PROVIDE ALL REQUIREMENTS NECESSARY FOR EQUIPMENT TO BE

PLACED IN PROPER WORKING ORDER. IT SHALL BE THE RESPONSIBILITY OF THE

ELECTRICAL CONTRACTOR TO PROVIDE ALL LABOR, MATERIALS AND

SUPERVISION NECESSARY TO ACCOMPLISH THE WORK.

L. ELECTRICAL CONTRACTOR SHALL COORDINATE THEIR WORK WITH ALL OTHER

CONTRACTORS AND TRADES BEFORE INSTALLATION OF THEIR WORK IN CHASES,

CEILING SPACES AND OTHER AREAS WHERE CONFLICT MAY OCCUR.

M. ARC-FLASH HAZARD WARNING LABELS SHALL BE PROVIDED AND APPLIED TO

SWITCHBOARD, PANELBOARDS, MOTOR CONTROL CENTER, DISCONNECT

SWITCHES AND EQUIPMENT CONTROLLERS PER NEC ARTICLE 110.16. THE LABEL

SHALL BE PERMANENTLY AFFIXED TO THE EQUIPMENT AND SUFFICIENT

DURABILITY TO WITHSTAND THE ENVIRONMENT INVOLVED. ALSO, FOR SERVICE

EQUIPMENT RATED 1,200 AMPS OR MORE NOT SERVING DWELLING UNIT, THE

LABEL SHALL CONTAIN THE FOLLOWING INFORMATION:

- NOMINAL SYSTEM VOLTAGE.

- AVAILABLE FAULT CURRENT AT THE SERVICE OVERCURRENT PROTECTIVE

DEVICES.

- THE CLEARING TIME OF SERVICE OVERCURRENT PROTECTIVE DEVICES BASED

ON THE AVAILABLE FAULT CURRENT AT THE SERVICE EQUIPMENT.

- THE DATE THE LABEL WAS APPLIED.

A. DEMOLITION DRAWINGS ARE BASED ON EXISTING PLANS AND FIELD

INVESTIGATION PRIOR TO DEMOLITION. CONTRACTOR SHALL VISIT THE SITE

BEFORE BIDDING IN ORDER TO BECOME FAMILIAR WITH THE EXISTING

CONDITIONS AND AVOID CONFLICTS. THE CONTRACTOR SHALL NOTIFY THE

ENGINEER OF ANY DISCREPANCIES BETWEEN THE PLANS AND THE JOB SITE

CONDITION AND TAKE THOSE DISCREPANCIES INTO ACCOUNT WHEN BIDDING OR

SUBMIT BIDDING PROPOSAL.

B. ELECTRICAL CONTRACTOR SHALL COORDINATE SERVICE INTERRUPTION WITH

THE OWNER, ARCHIECT, UTILITY COMPANY AND SHALL NOT INTERRUPT POWER

WITHOUT THE OWNER/ARCHITECT’S PERMISSION.

C. LOCATE ALL EXISTING UTILITIES PRIOR TO STARTING THE WORK. PROTECT

EXISTING UTILITIES FROM DAMAGE.

D. WHERE REMOVED ITEM RESULTS IN DISCONTINUATION OF POWER TO

DOWNSTREAM DEVICES, THE CONTRACTOR SHALL PROVIDE ALL NECESSARY

REWIRING SO THAT THE EXISTING SYSTEM REMAINS IN GOOD OPERATION.

RELOCATE EXISTING ELECTRICAL POWER OR LIGHTING EQUIPMENT OR SYSTEMS

AS REQUIRED THAT INTERFERE WITH THEW NEW WORK AND TO ACCOMMODATE

THE WORK OF OTHER TRADES. ELECTRICAL DEVICES, LIGHTS, EQUIPMENTS AND

SYSTEMS LOCATED IN AREAS OUTSIDE THE AREA OF WORK SHALL REMAIN IN

SERVICE UNLESS OTHERWISE NOTED.

E. ELECTRICAL CONTRACTOR SHALL UPDATE AS-BUILT DRAWINGS WITH THE

EXACT CIRCUIT NUMBERS USED AND PROVIDE TYPEWRITTEN DIRECTORY CARD

INSIDE PAPERBOARD REFLECTING THE CORRECTION INSTALLATION. ALL UNUSED

EXISTING SPARE CIRCUITS SHALL BE IDENTIFIED. ALL SPARE BREAKERS SHALL

BE TURN TO THE“OFF” POSITION AND LABEL ‘SPARE’.

F. COORDINATE WITH OWNER FOR DISPOSITION OF ALL REMOVED ELECTRICAL

ITEMS. EXERCISE CARE IN REMOVAL OF DEMOLITION ITEMS, REPAIR AT NO

ADDITIONAL COST TO THE OWNER, ANY DAMAGE CAUSED TO EXISTING

CONSTRUCTION AND/OR EQUIPMENT TO REMAIN.

GENERAL DEMOLITION NOTES

EPO

A LIGHT FIXTURE TYPEXX/XX/XX/XX

FUSE SIZE

POLE(S)

FRAME SIZE

NEMA RATING

SWITCHING CONFIGURATION

OR LIGHTING CONTROL ZONE

VERTICALVERT

SWGR SWITCHGEAR

MEDIUM VOLTAGEMV

MOUNTEDMTD

MEZZ MEZZANINE

MECHANICALMECH

LOW POWER FACTORLPF

INSTRUMENT/INSTRUMENTATIONINST

HORIZONTALHORIZ

HPF HIGH POWER FACTOR

FUTUREFUT

EQUIPMENTEQPT

ES ENERGY SAVING

ELECTRIC/ELECTRICALELEC

ELECTRICAL WATER HEATEREWH

EXH EXHAUST

CND CONDUCTOR

CONTINUATIONCONT

CATALOG NUMBERCAT NO.

BOTTOM OF TRAYBOT

BOD BOTTOM OF DUCT

LIGHTING SYMBOL LEGEND

(ALL SYMBOLS MAY NOT APPEAR ON DRAWINGS)

NIC

NFS

POLE(S)

OVERHEADOH

NTS

PVC

PNL

RCP

SWITCH

REC

RVSS

RGS

SPDT

SWBD

TAS

SPST

SINGLE-POLE, DOUBLE-THROW

TRIP AMPERE(S)

SINGLE-POLE, SINGLE-THROW

SWITCHBOARD

START-STOP

RECEPTACLES(S)

SQUARE FOOT OR FEET

REDUCED VOLTAGE, SOLID STATE

RIGID GALVANIZED STEEL

REFLECTED CEILING PLAN

POLYVINYL CHLORIDE

REMOTE CONTROL

PUBLIC ADDRESS SYSTEM

POWER FACTOR

PANELBOARD

PILOT LIGHT

NOT TO SCALE

NORMALLY OPEN

NON-FUSIBLE SAFETY SWITCH

NOT IN CONTRACT

TEXAS ACCESSIBILITY STANDARDS

TYPICAL

TEMP

TEL

TYP

UNO

UPS

WITH

WITHOUT

WATT(S)

DELTA

PHASE(S)

NUMBER

VFD

W/ W/O

XFMR

EXPLOSION-PROOF

TRANSFORMER

WEATHERPROOF

VOLTAGE OR VOLT(S)

VARIABLE FREQUENCY DRIVE

VOLT-AMPERE(S)

UNLESS NOTED OTHERWISE

UNINTERRUPTIBLE POWER SUPPLY

UNDERWRITERS LABORATORIES, INC.

TEXAS UTILITIES ELECTRIC

UNDERGROUND

TELEVISION

TEMPORARY

TELEPHONE

FLEX

HERTZ

HVAC

HPS

HID

HOA

GFI

FVR

FVNR

KWH

JBOX

IMC

IES

KVA

ACCU

AFC

AFF

ADA

AIC

AHU

ALT

ARCH

APPROX

AFG

ATS

AUX

AWG

BFG

BFC

CATV

CCTV

CKT

BLDG

CLOSED-CIRCUIT TELEVISION

CIRCUIT BREAKER

CABLE TELEVISION

CONDUIT OR TUBING

BUILDING

BELOW FINISHED GRADE

AUTOMATIC TRANSFER SWITCH

APPROXIMATE OR APPROXIMATELY

AMPERE INTERRUPTING CAPACITY(ROOT

AMERICANS WITH DISABILITIES ACT

AIR-COOLED CONDENSING UNIT

BELOW FINISHED CEILING

AUXILIARY

AMERICAN WIRE GAGE

ARCHITECT

ALTERNATE

MEAN SQUARE ALTERNATE)

ABOVE FINISHED CEILING

AIR HANDLING UNIT

ABOVE FINISHED GRADE

ABOVE FINISHED FLOOR

ALTERNATING CURRENT

AMPERE(S)

CIRCUIT

MIC

MAX

MCP

MCC

MCB

LTG

LPS

KVAR

MIN

NEMA

NEC

MVAR

MVA

MTS

MMS

MLO

NFPA

PANELBOARD, SWITCHBOARD OR MOTOR CONTROL CENTER

CLG

CT(S)

DISC

DIV

COMM

DPDT

DPST

EGS

EHH

DWG(S)

ELEV

EMH

EWC

(E)

EMT

EMERG

FACP

FAAP

FBO

FLA

CONDUIT

BRANCH CIRCUIT HOMERUN TO PANELBOARD,

2#12, #12G, 3/4"C., UNO.

LB-3

FIRE ALARM CONTROL PANEL

FIRE ALARM ANNUNCIATOR PANEL

ELECTRICAL WATER COOLER

ELECTRICAL METALLIC TUBING

EMPTY CONDUIT OR TUBING

DOUBLE POLE, SINGLE THROW

DOUBLE-POLE, DOUBLE THROW

ENGINE-GENERATOR SET

FULL LOAD AMPERE(S)

FLOOR

FURNISHED BY OWNER

FUSE(S)

EXISTING

ELECTRICAL MANHOLE

EMERGENCY

ELEVATION

ELECTRICAL HANDHOLE

DRAWING(S)

DISCONNECT

CURRENT TRANSFORMER(S)

DIRECT CURRENT

COMMUNICATIONS

CEILING

DIVISION

DESIGNATION

MICROPHONE

ELECTRICAL CONVENTIONS

NATIONAL FIRE PROTECTION ASSOCIATION

ASSOCIATION

NATIONAL ELECTRICAL MANUFACTURER'S

NATIONAL ELECTRICAL CODE

NORMALLY CLOSED

MEGAWATT(S)

MEGAVOLT-AMPERE(S) REACTIVE

MEGAVOLT-AMPERE(S)

MANUAL TRANSFER SWITCH

MANUAL MOTOR STARTER

MILLIMETER(S)

MAIN LUGS ONLY

MINIMUM

METAL HALIDE

MOTOR CIRCUIT PROTECTOR

MOTOR CONTROL CENTER

MAIN CIRCUIT BREAKER

LOW PRESSURE SODIUM

MAXIMUM

METER(S)

LIGHTING

KILOVOLT-AMPERE(S) REACTIVE

KILOVOLT-AMPERE(S)

KILOWATT-HOUR(S)

KILOWATTS(S)

KILOAMPERE(S)

JUNCTION BOX

KILOVOLT(S)

INTERMEDIATE METALLIC CONDUIT

ISOLATED GROUND

OF NORTH AMERICA

ILLUMINATING ENGINEERING SOCIETY

CONDITIONING

HEATING, VENTILATION AND AIR

HIGH PRESSURE SODIUM

HORSEPOWER

HAND-OFF-AUTOMATIC

HIGH INTENSITY DISCHARGE

GROUND FAULT CIRCUIT INTERRUPT

FULL VOLTAGE, REVERSING

FULL VOLTAGE, NON-REVERSING

GROUND

FUSIBLE SAFETY SWITCH/FUSIBLE SWITCH

(ALL ABBREVIATIONS MAY NOT APPEAR ON DRAWINGS)

ELECTRICAL ABBREVIATIONS

FLEXIBLE

GALVANIZED STEEL

MTR MOTOR

CONDUIT CAPPED OFF

CONDUIT CONTINUED

CONDUIT RUN UP

CONDUIT RUN DOWN

DOWNLIGHT FIXTURE

2X2 LIGHT FIXTURE

2X4 LIGHT…

This is the start of the file's text. The full file is on GovTribe.

File details come from the government source that posted it. Updated Apr 2, 2024.