689A4-23-123 Temp_Boilers Drawings.pdf

NEWINGTON ENERGY CENTER

TEMPORARY BOILER

PROJECT NO. 689A4-23-123

NEWINGTON VA MEDICAL CENTER

NEWINGTON, CT

PROJECT DIRECTORY

OWNER:

NEWINGTON VAMC

555 WILLARD AVE

BUILDING 03

NEWINGTON, CT 06111

ARCHITECT/ENGINEER:

AE WORKS, LTD

1655 FORT MYER DR

SUITE 830

ARLINGTON, VA 22209

VICINITY MAP

SITE

LOCATION MAP

SHEET INDEX

GENERAL

G001 COVER SHEET

MECHANICAL

M001 MECHANICAL SYMBOLS, ABBREVIATIONS, AND GENERAL NOTES

MD101 LEVEL 1 MECHANICAL DEMOLITION PLAN

M101 LEVEL 1 HVAC PLAN

M401 EXISTING CENTRAL PLANT FLOW DIAGRAM

M501 HVAC DETAILS

M502 HVAC DETAILS 2

ELECTRICAL

E001 ELECTRICAL SYMBOLS AND ABBREVIATIONS

E101 LEVEL 1 POWER PLANS

E201 ELECTRICAL DETAILS & DIAGRAMS

SITE

CONSULTANTS:

Drawing Title

Approved:

Project Title:

Location:

Date: Checked: Drawn:

Drawing Number

Dwg. of

Building Number

Project Number

Office of Construction and Facilities Management

VA FORM 08-6231

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A

B

C

D

E

F

A

B

C

D

E

F

1655 FORT MYER DR

SUITE 830

ARLINGTON, VA 22209

PH: 202.594.3575

www.ae-works.com

AE WORKS PROJECT NUMBER:

ARCHITECTS/ENGINEERS:SEAL

6 " o n e e ig h th i n c h o n e f o o t o n e q u a rt e r in c h o n e f o o t th re e e ig h th s i n c h o n e f o o t o n e h a lf i n c h o n e f o o t th re e q u a rt e rs i n c h o n e f o o t o n e i n c h o n e f o o t o n e a n d o n e h a lf i n c h o n e f o o t th re e i n c h e s o n e f o o t

NEWINGTON TEMPORARY BOILER

100% CONSTRUCTION DOCUMENTS

555 Willard Ave, Newington, CT 06111

3-MAY-2024

689A4-23-123

G001

COVER SHEET

NO REVISION DATE 3-MAY-24

ABBREVIATIONS

Ø ROUND

ABV ABOVE

AC AIR CONDITIONING

AD AREA DRAIN

ADD ADDENDUM

AFF ABOVE FINISHED FLOOR

AFUE ANNUAL FUEL UTILIZATION EFFICIENCY

ALT ALTERNATE

AP ACCESS PANEL

ARCH ARCHITECT/ARCHITECTURAL

BFF BELOW FINISHED FLOOR

BLW BELOW

BTU BRITISH THERMAL UNITS

BTUH BRITISH THERMAL UNITS PER HOUR

CAP CAPACITY

CB CATCH BASIN

CFM CUBIC FEET PER MINUTE

CLG CEILING

CO CLEAN OUT

CW COLD WATER

D DEGREE

DB DRY BULB

DIA DIAMETER

DN DOWN

EA EACH

EAT ENTERING AIR TEMPERATURE

ELEC ELECTRICAL

EQUIP EQUIPMENT

EWC ELECTRIC WATER COOLER

EWT ENTERING WATER TEMPERATURE

E/A EXHAUST AIR

EXIST EXISTING

F DEGREES FAHRENHEIT

FCO FLOOR CLEAN OUT

FD FLOOR DRAIN

FD FIRE DAMPER

FDV FIRE DEPARTMENT VALVE

FL FLOOR

FO FUEL OIL

FOV FUEL OIL VENT

FOR FUEL OIL RETURN

FOS FUEL OIL SUPPLY

FPM FEET PER MINUTE

FS FLOOR SINK

FT FOOT/FEET

FTR FIN TUBE RADIATION

GAL GALLON

GC GENERAL CONTRACTOR

GPM GALLONS PER MINUTE

GW GREASE WASTE

HB HOSE BIB

HP HORSE POWER

HTG HEATING

HTR HEATER

HW HOT WATER

HYD HYDRANT

ID INDIRECT

IN INCH

INV INVERT

LB POUND

LB/HR POUNDS PER HOUR

LAT LEAVING AIR TEMPERATURE

LP LOW PRESSURE

LPG LIQUEFIED PETROLEUM GAS

LVR LOUVER

LWT LEAVING WATER TEMPERATURE

LVR LOUVER

LWT LEAVING WATER TEMPERATURE

M/A MIXED AIR

MAX MAXIMUM

MBH ONE THOUSAND BTU PER HOUR

MCF ONE THOUSAND CUBIC FEET

MD MOTORIZED DAMPER

MECH MECHANICAL

MFR MANUFACTURER

MIN MINIMUM

MISC MISCELLANEOUS

MTR MOTOR

MU/A MAKE-UP/AIR

NC NOISE CRITERIA

N.C. NORMALLY CLOSED

NIC NOT IN CONTRACT

NO NUMBER

N.O. NORMALLY OPEN

NTS NOT TO SCALE

O OXYGEN

OA OUTSIDE AIR

ORD OVERFLOW ROOF DRAIN

PD PRESSURE DROP

PIV POST INDICATOR VALVE

PLBG PLUMBING

PRESS PRESSURE

PRV PRESSURE REDUCING VALVE

PSI POUNDS PER SQUARE INCH

PSIG POUNDS PER SQUARE INCH GAUGE

PWR POWER

R DUCT RISER

R/A RETURN AIR

RCP RADIANT CEILING PANEL

RD ROOF DRAIN

REC RECESSED

RED REDUCER

RH RELATIVE HUMIDITY

RA RELIEF AIR

RM ROOM

RPM REVOLUTIONS PER MINUTE

RW RAIN WATER

SA SUPPLY AIR

SAN SANITARY

SF SQUARE FOOT

SD SMOKE DAMPER

SM SURFACEMOUNT

SP STANDPIPE

SP STATIC PRESSURE

STM STEAM

T THERMOSTAT

TD TEMPERATURE DROP

TDR TRENCH DRAIN

TEMP TEMPERATURE

TYP TYPICAL

UG UNDERGROUND

VAC VACUUM

V VENT

VAV VARIABLE AIR VOLUME

VENT VENTILATION

VTR VENT THROUGH ROOF

W WASTE

WB WET BULB

WCO WALL CLEAN OUT

WH WALL HYDRANT

X DEMOLISH

XN

EXISTING TO BE RELOCATED

XR EXISTING TO REMAIN

AC AIR CONDITIONING UNIT

ACC AIR COOLED CONDENSER

ACCU AIR COOLING CONDENSING UNIT

AHU AIR HANDLING UNIT

AS AIR SEPARATOR

B BOILER

CH CHILLER

CT COOLING TOWER

CUH CABINET UNIT HEATER

CWP CONDENSER WATER PUMP

CHWP CHILLED WATER PUMP

CV CONSTANT-AIR VOLUME BOX

DBP DOMESTIC WATER BOOSTER PUMP

DC DUCT MOUNTED COIL

DCP DOMESTIC WATER CIRCULATING PUMP

EF EXHAUST FAN

EDC ELECTRIC DUCT COIL

ET EXPANSION TANK

EWH ELECTRIC WATER HEATER

FCU FAN COIL UNIT

FP FIRE PUMP

GI GREASE INTERCEPTOR

GRV GRAVITY ROOF VENTILATOR

HWP HEATING WATER PUMP

HX HEAT EXCHANGER

HRU HEAT RECOVERY UNIT

IR INFRARED

MAU MAKE-UP AIR UNIT

PRV PRESSURE REDUCING VALVE

RTU ROOFTOP UNIT

SEP SEWAGE EJECTOR PUMP

SF SUPPLY FAN

SP SUMP PUMP

SS SPLIT-SYSTEM

UH UNIT HEATER

VAV VARIABLE-AIR VOLUME BOX

WH WATER HEATER

EQUIPMENT TAG ABBREVIATIONS

KEYNOTE

DETAIL NUMBER

REVISION NUMBER - SHOWN ON PLANS

GENERAL MECHANICAL SYMBOLS

POINT WHERE NEW CONNECTS TO EXISTING

PIPELINE ABBREVIATIONS

BOILER FEED WATER SUPPLY

BLOW-OFF

PIPELINE SYMBOLS

BALL VALVE

GATE VALVE

3-WAY VALVE

ECCENTRIC REDUCER

CHECK VALVE

PIPING TURNED UP

PIPING TURNED DOWN

TEE - OUTLET UP

TEE - OUTLET DOWN

PIPE CONTINUATION SYMBOL

BALANCING VALVE

HPS

POINT OF DISCONNECTION FROM EXISTING

HPS HIGH PRESSURE STEAM

NG

DOMESTIC COLD WATERDCW

DR DRAIN

BFWS

BO

HIGH PRESSURE STEAM

NATURAL GAS

OSD OPEN SITE DRAIN

DCW DOMESTIC COLD WATER

PIPE COUPLING

6" BO

2" DRAIN

M

C T BI - PUMP STATUS

V F D

BO - PUMP START/STOP

AO - PUMP VFD SPEED

BI - PUMP VFD FAULT

AI - FLOAT LEVEL HIGH LEVEL

AI - FLOAT LEVEL LOW LEVEL

STORAGE TANK

P-1

AI - FLOAT LEVEL ALARM LEVEL

CONSULTANTS:

Drawing Title

Approved:

Project Title:

Location:

Date: Checked: Drawn:

Drawing Number

Dwg. of

Building Number

Project Number

Office of Construction and Facilities Management

VA FORM 08-6231

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A

B

C

D

E

F

A

B

C

D

E

F

1655 FORT MYER DR

SUITE 830

ARLINGTON, VA 22209

PH: 202.594.3575

www.ae-works.com

AE WORKS PROJECT NUMBER:

ARCHITECTS/ENGINEERS:SEAL

6 " o n e e ig h th i n c h o n e f o o t o n e q u a rt e r in c h o n e f o o t th re e e ig h th s i n c h o n e f o o t o n e h a lf i n c h o n e f o o t th re e q u a rt e rs i n c h o n e f o o t o n e i n c h o n e f o o t o n e a n d o n e h a lf i n c h o n e f o o t th re e i n c h e s o n e f o o t

NEWINGTON TEMPORARY BOILER

100% CONSTRUCTION DOCUMENTS

555 Willard Ave, Newington, CT 06111

3-MAY-2024

689A4-23-123

MC AC

M001

MECHANICAL SYMBOLS,

ABBREVIATIONS, AND GENERAL NOTES

HVAC GENERAL NOTES

1 NOT ALL SYMBOLS ARE NECESSARILY USED.

2 DRAWINGS ARE DIAGRAMMATIC. CONTRACTOR TO FIELD VERIFY PIPE ROUTING AND

COORDINATE INTERFERENCE BETWEEN TRADES PRIOR TO INSTALLATION.

3 ROOF OPENINGS, FLASHING, AND COUNTER FLASHING BY GENERAL CONTRACTOR. LOCATION

OF OPENINGS BY HEATING CONTRACTOR.

4 PIPING TO BE INSTALLED TIGHT TO UNDERSIDE OF STRUCTURE ABOVE UNLESS NOTED

OTHERWISE.

5 PROVIDE ALL MATERIALS, EQUIPMENT AND PERFORM ALL LABOR REQUIRED TO INSTALL

COMPLETE AND OPERABLE MECHANICAL SYSTEMS AS INDICATED ON THE DRAWINGS, AS

SPECIFIED AND AS REQUIRED BY CODE.

6 CONTRACT DOCUMENT DRAWINGS FOR MECHANICAL WORK ARE DIAGRAMATIC AND ARE

INTENDED TO CONVEY SCOPE AND GENERAL ARRANGEMENT ONLY. CONTRACTOR WILL BE

RESPONSIBLE TO FIELD SURVEY ACTUAL SITE CONDITIONS AND ACCOMODATE ACTUAL SITE

CONDITIONS AS PART OF SCOPE OF WORK AT NO COST TO OWNER.

7 INSTALL ALL MECHANICAL EQUIPMENT AND APPURTENANCES IN ACCORDANCE WITH

MANUFACTURER'S RECOMMENDATIONS, CONTRACT DOCUMENTS, APPLICABLE BUILDING, STATE

AND LOCAL CODES, SEISMIC REQUIREMENTS, ENERGY CODES AND INSURANCE UNDERWRITER

REQUIREMENTS.

8 COORDINATE CONSTRUCTION OF ALL MECHANICAL WORK WITH ARCHITECTURAL, STRUCTURAL,

CIVIL AND ELECTRICAL WORK, ETC. SHOWN ON OTHER CONTRACT DOCUMENT DRAWINGS.

9 MAINTAIN A MINIMUM OF 6-FT, 8-IN CLEARANCE TO UNDERSIDE OF PIPES, CONDUITS,

SUSPENDED EQUIPMENT, SUPPORTS, ETC., THROUGHOUT ACCESS ROUTES IN MECHANICAL

ROOMS.

10 LOCATE ALL TEMPERATURE, PRESSURE AND FLOW MEASURING DEVICES IN ACCESSIBLE

LOCATIONS WITH SECTION OF PIPE OR DUCT UPSTREAM AND DOWNSTREAM, AS RECOMMENDED

BY THE MANUFACTURER FOR ACCURACY.

11 IF APPLICABLE, TESTING ADJUSTING AND BALANCING (TAB) AGENCY MUST BE A MEMBER OF THE

ASSOCIATED AIR BALANCING COUNCIL (AABC) OR THE NATIONAL ENVIRONMENTAL BALANCING

BUREAU (NEBB). TAB FIRM MUST HAVE A MINIMUM OF 5 YEARS EXPERIENCE ON SIMILAR

PROJECTS. PERFORM TAB IN ACCORDANCE WITH THE REQUIREMENTS OF THE TAB

PROCEDURAL STANDARD RECOMMENDED BY THE TAB TRADE ASSOCIATION THAT APPROVED

THE TAB FIRM'S QUALIFICATIONS.

12 WHERE TWO OR MORE ITEMS OF THE SAME TYPE OF EQUIPMENT ARE REQUIRED, THE

PRODUCTS OF A SINGLE MANUFACTURER MUST BE USED.

13 COORDINATE ALL FINAL EQUIPMENT CONNECTIONS WITH THE MANUFACTURERS' CERTIFIED

DRAWINGS. COORDINATE AND PROVIDE ALL PIPING TRANSITIONS REQUIRED FOR FINAL

EQUIPMENT CONNECTIONS TO FURNISHED EQUIPMENT. FIELD VERIFY AND COORDINATE ALL

PIPING DIMENSIONS BEFORE FABRICATION.

14 ALL CONTROL WIRE AND CONDUIT MUST COMPLY WITH THE NATIONAL ELECTRIC CODE, DIVISION

26 OF THE SPECIFICATIONS, ALL LOCAL CODES, AND OWNER'S INSURANCE UNDERWRITER

REQUIREMENTS.

15 THE LOCATIONS AND SIZES OF ALL ITEMS SHOWN ON THE DRAWINGS OR CALLED FOR IN THE

SPECIFICATIONS THAT ARE NOT DEFINITELY FIXED BY DIMENSIONS ARE APPROXIMATE ONLY.

THE EXACT LOCATIONS AND SIZES NECESSARY TO SECURE THE BEST CONDITIONS AND

RESULTS MUST BE DETERMINED BY THE PROJECT SITE CONDITIONS AND MUST HAVE THE

APPROVAL OF THE ENGINEER BEFORE BEING INSTALLED. DO NOT SCALE DRAWINGS.

16 PLAN DRAWINGS AND SECTIONS CUTS WHICH SPECIFICALLY IDENTIFY SERVICE ROUTE

OFFSETS, ELEVATION CHANGES, OBSTRUCTIONS, ACCESS DOORS, BALANCING DEVICES, ETC.

ARE SHOWN FOR CLARITY WHERE SPECIFIC KNOWN CONDITIONS EXIST. MECHANICAL

CONTRACTOR MUST COORDINATE EQUIPMENT AND PIPING ROUTINGS WITH ALL OTHER TRADES.

REQUIREMENTS NOT SPECIFICALLY IDENTIFIED MUST NOT BE INTERPRETED AS EXCLUSION

FROM CONTRACTOR'S SCOPE OF WORK. CONTRACTOR MUST BE RESPONSIBLE FOR ACTUAL

SITE CONDITIONS AND MUST INCLUDE SUCH CONDITIONS IN SCOPE OF WORK AT NO ADDITIONAL

COST TO THE OWNER.

17 ALL MISCELLANEOUS STEEL REQUIRED TO ENSURE PROPER INSTALLATION AND SUPPORT OF

MECHANICAL WORK AS SHOWN IN DETAILS FOR PIPING AND EQUIPMENT (UNLESS OTHERWISE

NOTED) MUST BE FURNISHED AND INSTALLED BY THE MECHANICAL CONTRACTOR AT NO

ADDITIONAL COST TO THE OWNER.

HVAC GENERAL NOTES

18 ALL EQUIPMENT, PIPING, DUCTWORK, ETC., MUST BE SUPPORTED AS DETAILED, SPECIFIED AND

AS REQUIRED TO PROVIDE A VIBRATION FREE INSTALLATION.

19 ALL OPENINGS IN FIRE RATED WALLS AND SMOKE PARTITIONS DUE TO PIPING, CONDUIT, ETC., MUST BE FIRE STOPPED WITH APPROVED FIRESTOPPING MATERIALS.

20 REFER TO TYPICAL DETAILS FOR PIPING AND EQUIPMENT INSTALLATION.

21 LOCATE ALL MECHANICAL EQUIPMENT FOR UNOBSTRUCTED ACCESS TO UNIT ACCESS PANELS, CONTROLS AND VALVING.

22 PROVIDE AN AIR VENT AT THE HIGH POINT OF EACH DROP IN HYDRONIC WATER PIPING

SYSTEMS. ALL PIPING MUST SLOPE TO LOW POINTS. PROVIDE HOSE END DRAIN VALVES AT THE

BOTTOM OF ALL RISERS AND LOW POINTS.

23 INSTALL PIPING SO THAT ALL VALVES, STRAINERS, UNIONS, TRAPS, FLANGES AND OTHER

APPURTENANCES REQUIRING ACCESS ARE ACCESSIBLE.

24 ALL ISOLATION VALVES MUST BE IN LOCATION AND ELEVATION WHICH ALLOWS FOR EQUIPMENT

AND BRANCH PIPING REMOVAL, WHILE MAINTAINING SERVICE UPSTREAM OF THE ISOLATION

VALVE.

25 ALL BALANCING VALVES AND ISOLATION VALVES USED TO ADJUST FLOW RATES MUST BE

PROVIDED WITH POSITIONS INDICATORS AND MAXIMUM ADJUSTABLE STOPS (MEMORY STOPS).

26 ALL ISOLATION VALVES (EXCEPT CONTROL VALVES), STRAINERS, AND PIPING SPECIALTIES MUST

BE FULL LINE SIZE BEFORE REDUCING SIZE TO MAKE CONNECTIONS TO EQUIPMENT AND

CONTROLS.

27 MECHANICAL JOINTS SUCH AS UNIONS, FLANGES, OR THREADED FITTINGS MUST BE INSTALLED

AT EACH EQUIPMENT CONNECTION, IN BYPASSES, AT FLOOR PENETRATIONS, AT CONTROL

DEVICES, AND IN LONG PIPE RUNS (100 FEET OR MORE) TO PERMIT DISASSEMBLY FOR

ALTERATION AND REPAIRS.

28 MEASURE, CUT AND INSTALL PIPE LENGTH ACCURATELY TO MINIMALIZE MISALIGNMENT. INSTALL

ALL PIPING WITHOUT FORCING OR SPRINGING.

29 PROVIDE FLEXIBLE CONNECTIONS IN ALL PIPING SYSTEMS CONNECTED TO PUMPS AND OTHER

EQUIPMENT WHICH REQUIRE VIBRATION ISOLATION (EXCEPT WATER COILS). FLEXIBLE

CONNECTIONS MUST BE PROVIDED AS CLOSE TO THE EQUIPMENT AS POSSIBLE OR AS

INDICATED ON THE DRAWINGS.

30 PROVIDE VIBRATION ISOLATION FOR ALL MECHANICAL EQUIPMENT TO PREVENT VIBRATION

TRANSMISSION TO BUILDING STRUCTURE.

31 CONCRETE HOUSEKEEPING PADS MUST BE FURNISHED AND INSTALLED BY THE GENERAL

CONTRACTOR. MECHANICAL CONTRACTOR MUST PROVIDE EQUIPMENT WEIGHTS, SIZES AND

LOCATION TO GENERAL CONTRACTOR. MINIMUM CONCRETE PAD THICKNESS MUST BE IN

ACCORDANCE WITH STRUCTURAL DETAILS. PAD MUST EXTEND BEYOND THE EQUIPMENT

FOOTPRINT A MINIMUM OF 6 INCHES ON EACH SIDE.

32 MECHANICAL EQUIPMENT AND PIPING MUST NOT BE SUPPORTED FROM ROOF OR DECK

ASSEMBLY. SUPPORTS MUST ATTACH TO STRUCTURAL MEMBERS.

33 PROVIDE CHAINWHEEL OPERATORS FOR ALL EXPOSED VALVES MOUNTED GREATER THAN 8-FT, 0-IN ABOVE FINISHED FLOOR LEVEL. CHAIN MUST EXTEND UNOBSTRUCTED TO 7-FT, 0-IN ABOVE

FLOOR LEVEL.

34 ALL PIPING MUST CLEAR DOORS, WINDOWS, EQUIPMENT CLEARANCES, MAINTENANCE

REQUIREMENTS, CODE SETBACKS, ETC. TO ASSURE PROPER OPERATION, INSPECTION AND

MAINTENANCE.

35 ALL VALVES MUST BE ADJUSTED FOR SMOOTH AND EASY OPERATION.

36 ALL EQUIPMENT SUBMITTALS AND SHOP DRAWINGS REQUIRED BY THE SPECIFICATIONS MUST

BE APPROVED BY THE ENGINEER PRIOR TO PURCHASE, FABRICATION AND INSTALLATION.

37 ALL HEATING DEVICES AND SURFACES WITH ELEVATED TEMPERATURES WHICH CAN BE

ACCESSED OR COME IN CONTACT WITH OWNER PERSONNEL MUST BE PROTECTED, INSULATED,

OR CONTROLLED TO REMAIN BELOW 120º F.

38 ALL VFDS, STARTERS, AND DISCONNECTS MUST BE PROVIDED BY THE MECHANICAL

CONTRACTOR AND INSTALLED BY THE ELECTRICAL CONTRACTOR.

SEQUENCES OF OPERATION

PUMP SYSTEM - RUN CONDITIONS:

PUMP P-1 SHALL BE ENABLED WHENEVER THE TANK FLOAT LEVEL HIGH LEVEL INDICATES WATER LEVEL IS ABOVE THE HIGH LEVEL.

PUMP P-1 SHALL BE DISABLED WHENEVER THE TANK FLOAT LEVEL LOW LEVEL INDICATES WATER LEVEL IS BELOW THE LOW LEVEL.

PUMP P-1:

THE PUMP SHALL RUN ANYTIME IT IS REQUESTED TO RUN.

THE PUMP SHALL HAVE

- A USER ADJUSTABLE DELAY ON START.

THE DELAY TIMES SHALL BE SET APPROPRIATELY TO ALLOW FOR ORDERLY START-UP AND SEQUENCING.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

- PUMP FAILURE: COMMANDED ON, BUT THE STATUS IS OFF.

- PUMP RUNNING IN HAND: COMMANDED OFF, BUT THE STATUS IS ON.

- PUMP RUNTIME EXCEEDED: STATUS RUNTIME EXCEEDS A USER DEFINABLE LIMIT.

- PUMP VFD FAULT.

TANK FLOAT LEVEL ALARM LEVEL:

WHEN THE TANK WATER LEVEL REACHES THE FLOAT LEVEL ALARM LEVEL, THE BAS SHALL INITIATE THE "EMERGENCY KILL-SWITCH"

TO THE TEMPORARY BOILER TRAILER GATEWAY AND TERMINATE THE BLOWDOWN PROCEDURE.

ALARMS SHALL BE PROVIDED AS FOLLOWS:

- TANK OVERFLOW: PUMP P-1 IS COMMANDED ON, BUT THE WATER LEVEL IS RISING TO TANK MAXIMUM CAPACITY.

NOT TO SCALE

BLOWDOWN RETURN CONTROLS DIAGRAM

TANK WATER LEVEL ALARM LEVEL X X X

TANK WATER LEVEL HIGH LEVEL X X X

TANK WATER LEVEL LOW LEVEL X X X

PUMP RUNTIME EXCEEDED X

PUMP RUNNING IN HAND X

PUMP FAILURE X

PUMP START/STOP X X X

PUMP VFD FAULT X X X

PUMP STATUS X X X

PUMP VFD SPEED X X X

AI AO BI BO AV BV LOOP SCHED TREND ALARM

POINT NAME

HARDWARE POINTS SOFTWARE POINTS SHOW ON

GRAPHIC

BLOWDOWN RETURN CONTROLS POINTS SCHEDULE

NO REVISION DATE

8" HPS

(E)NATURAL GAS

SUPPLY MANIFOLD

(E)BOILER-3 (E)BOILER-2

(E)BOILER-1

EXISTING BOILER #3 TO BE REPAIRED

DCW

BFWS

N G

NG

BO BO BO

CONSULTANTS:

Drawing Title

Approved:

Project Title:

Location:

Date: Checked: Drawn:

Drawing Number

Dwg. of

Building Number

Project Number

Office of Construction and Facilities Management

VA FORM 08-6231

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A

B

C

D

E

F

A

B

C

D

E

F

1655 FORT MYER DR

SUITE 830

ARLINGTON, VA 22209

PH: 202.594.3575

www.ae-works.com

AE WORKS PROJECT NUMBER:

ARCHITECTS/ENGINEERS:SEAL

6 " o n e e ig h th i n c h o n e f o o t o n e q u a rt e r in c h o n e f o o t th re e e ig h th s i n c h o n e f o o t o n e h a lf i n c h o n e f o o t th re e q u a rt e rs i n c h o n e f o o t o n e i n c h o n e f o o t o n e a n d o n e h a lf i n c h o n e f o o t th re e i n c h e s o n e f o o t

NEWINGTON TEMPORARY BOILER

100% CONSTRUCTION DOCUMENTS

555 Willard Ave, Newington, CT 06111

3-MAY-2024

689A4-23-123

MC AC

MD101

LEVEL 1 MECHANICAL DEMOLITION

PLAN

NORTH

PROJECT

1/8" = 1'-0"

LEVEL 1 HVAC DEMOLITION PLAN

HVAC GENERAL NOTES

1 ALL WORK MUST BE SCHEDULED AND COORDINATED JOINTLY WITH THE OWNER. A DETAILED

JOB TIMELINE MUST BE ESTABLISHED AND SUBMITTED FOR REVIEW AND APPROVAL.

2 MAINTAIN 6-IN MINIMUM CLEARANCE FROM RATED WALLS AND HVAC EQUIPMENT.

3 MAINTAIN MANUFACTURER-RECOMMENDED MINIMUM CLEARANCE FROM TEMPORARY BOILER

TO BUILDING WALLS.

4 REFER TO DETAILS ON SHEET M501 FOR FURTHER INFORMATION.

KEYNOTES

HPS HPS

(E)BOILER-2

(E)BOILER-1

DISCHARGE BLOWDOWN PIPING TO

EXISTING BLOWDOWN TRENCH

CONNECT NEW HPS WITH

DOUBLE ISOLATION VALVES

AT EXISTING HEADER.

CONNECT NEW FEED WATER PIPING WITH

ISOLATION VALVE TO EXISTING.

CONNECT NEW NATURAL GAS PIPING

WITH ISOLATION VALVE.

PROPOSED LOCATION FOR TEMPORARY

BOILER TRAILER, BY DELVAL EQUIPMENT

OR APPROVED EQUAL. PROVIDE WITH

GATEWAY CONNECTION FOR REMOTE

BAS MONITORING. PROVIDE WITH

REMOTE EMERGENCY KILL-SWITCH.

COORDINATE WITH VA GATEWAY

CONNECTION, MONITORING POINTS, AND

KILL-SWITCH OPTIONS.

(E)NATURAL GAS

SUPPLY MANIFOLD

2" BFWS

PUMP LOCATED IN CUSTOM

INSULATED WEATHER-PROOF

ENCLOSURE. 7'-0" x 4'-0" MINIMUM, WITH REMOVABLE LONG PANEL

FOR MAINTENANCE ACCESS.

PROVIDE NEMA-3R DISCONNECT.

3" NG

HPS PIPE TO REMAIN HIGH. PROVIDE

PIPE BRIDGE FROM ROOF TO TRAILER,

AND ROUTE PIPING TO DISCHARGE

CONNECTION ON TOP OF TRAILER.

CONNECT NEW DCW

PIPING TO EXISTING.

2" DCW

2" DCW

2" B

F W

S

6" B

O

6" BO

FRONT OF TRAILER

RUN ALL PIPING

UNDER TRAILER

HEAT TRACE ALL EXTERIOR DCW

PIPING, BFWS PIPING, AND BO

PIPING DOWNSTREAM OF THE

BLOWDOWN RETURN SKID

ROUTE NG PIPING HIGH ON

WALL ABOVE DOOR

PROVIDE ACCESS STEPS

TO TRAILER DOOR

REMOVE EXISTING WINDOW AND PROVIDE INSULATED METAL PANEL

WITH OPENINGS AND SLEEVES FOR PIPING AND CONDUITS.

PIPE COUPLING, CONNECT

BUILDING-SIDE PIPING TO

TEMPORARY TRAILER PIPING

8" HPS

8" HPS

1 1

2 3

M101

6" BO

P-1

TANK

2" DRAIN

STORAGE TANK, SEE DETAIL 1/M501.

PEDESTRIAN BRIDGE

PIPING SUPPORT BLOCK

SHUT-OFF VALVES

PIPING DRAIN-OUT

CONSULTANTS:

Drawing Title

Approved:

Project Title:

Location:

Date: Checked: Drawn:

Drawing Number

Dwg. of

Building Number

Project Number

Office of Construction and Facilities Management

VA FORM 08-6231

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A

B

C

D

E

F

A

B

C

D

E

F

1655 FORT MYER DR

SUITE 830

ARLINGTON, VA 22209

PH: 202.594.3575

www.ae-works.com

AE WORKS PROJECT NUMBER:

ARCHITECTS/ENGINEERS:SEAL

6 " o n e e ig h th i n c h o n e f o o t o n e q u a rt e r in c h o n e f o o t th re e e ig h th s i n c h o n e f o o t o n e h a lf i n c h o n e f o o t th re e q u a rt e rs i n c h o n e f o o t o n e i n c h o n e f o o t o n e a n d o n e h a lf i n c h o n e f o o t th re e i n c h e s o n e f o o t

NEWINGTON TEMPORARY BOILER

100% CONSTRUCTION DOCUMENTS

555 Willard Ave, Newington, CT 06111

3-MAY-2024

689A4-23-123

MC AC

M101

LEVEL 1 HVAC PLAN

KEYNOTES

1 RUN PIPING ON ROOF WITH ROOFTOP SUPPORT BLOCKS, EATON DURA-BLOK OR

APPROVED EQUAL.

2 PROVIDE SHUT-OFF VALVES IN THE VERTICAL SECTION HIGH NEAR THE ROOFLINE.

3 RUN ALL PIPING DOWN ALONG EXTERIOR WALL TO GROUND LEVEL, AND OVER TO

TRAILER. (TYPICAL OF 4)

4 PIPE COUPLING, CONNECT BUILDING-SIDE PIPING TO TEMPORARY TRAILER PIPING

(TYPICAL OF 3)

5 PROVIDE PEDESTRIAN RAMP BRIDGE OVER PIPING ON SIDEWALK, MINIMUM 36 INCHES

INSIDE CLEAR WIDTH. RAMP MAY BE ROLL-TEK MODULAR RAMP KIT WITH HANDRAILS

BY SILVER SPRING OR APPROVED EQUAL, OR BE CUSTOM WOOD CONSTRUCTION

WITH HANDRAILS AND NON-SLIP TRACTION STRIPS OR RAMP TREADS. ANCHOR RAMP

BRIDGE TO THE SIDEWALK.

6 PROVIDE DRAIN-OUT FOR BFWS AND DCW PIPING ON THE BOTTOM OF THE VERTICAL

SEGMENTS.

7 PROVIDE DRAIN-OUT FOR BLOWDOWN PIPING.

8 VFD FOR PUMP P-1 MOUNTED ON WALL

HVAC GENERAL NOTES

1 ALL WORK MUST BE SCHEDULED AND COORDINATED JOINTLY WITH THE OWNER. A DETAILED

JOB TIMELINE MUST BE ESTABLISHED AND SUBMITTED FOR REVIEW AND APPROVAL.

2 MAINTAIN 6-IN MINIMUM CLEARANCE FROM RATED WALLS AND HVAC EQUIPMENT.

3 MAINTAIN MANUFACTURER-RECOMMENDED MINIMUM CLEARANCE FROM TEMPORARY BOILER

TO BUILDING WALLS.

4 REFER TO DETAILS ON SHEET M501 FOR FURTHER INFORMATION.

NORTH

PROJECT

1/8" = 1'-0"

LEVEL 1 HVAC NEW WORK PLAN

1/4" = 1'-0"

HVAC SECTION VIEW 1

2. DISCONNECT WILL BE PROVIDED BY ELECTRICAL CONTRACTOR.

1. PROVIDE PUMP WITH VARIABLE FREQUENCY DRIVE.

NOTES:

P-1 END-SUCTION BLOWDOWN 7.5 6.22 1646 80.1 800 25 16.7 460/3 BELL & GOSSETT 1510 1,2

TAG TYPE SYSTEM HP BHP RPM

EFFICIENCY

FLOW

GPM

HEAD

FT

NPSH VOLT/PH MANUFACTURER MODEL NOTES

PUMP SCHEDULE

(E)BOILER #3

OSD

CHEM

FEED

CHEM

SAMPLE

OSD

B O

B O

D R

D R

D R

D R

D R

3" B

F W

S

3" B

F W

S

6"

M

2-1/2"

OSD

(E)BOILER #2

OSD

CHEM

FEED

CHEM

SAMPLE

OSD

B O

B O

D R

D R

D R

D R

D R

3" B

F W

S

3" B

F W

S

M

OSD

(E)BOILER #1

OSD

CHEM

FEED

CHEM

SAMPLE

OSD

B O

D R

D R

D R

D R

6"

M

T

OSD

CW

SAMPLE

COOLER

ORIFICE

BF FLOW INDICATOR - 0-200 GPM

EXISTING 8" STEAM HEADER TO REMAIN

3"

3"

BFWS

BFWS

BFWS

BFWS

1/4" MIN

3"

3"

2-1/2"

BLOW OFF TRENCH

(E)BLOW-OFF

TANK

BO 2-1/2" BO BO2-1/2"

(E)DEAERATOR

R

RELIEF THRU ROOFVENT THRU ROOF

3"

3"

3"

30-300 F

FLOAT CAGE

STANDBY PUMP CONT.

BOTTOM OF TANK

HI LEVEL ALARM

GAUGE GLASS

LOW LEVEL ALARM

SET 2" BELOW STANDBY

PIPE INSIDE TANK

OVERFLOW CONTROLLER

200 GP @ 4FT HD

GAUGE GLASS

30" VAC-15 PSIG

30-300 F

N.C.

3" 3" 3"

P

(E)FWP-3

P

(E)FWP-2

P

(E)FWP-1

FEED WATER PUMPS

(E)BOILER FEED

WATER PUMP #1

(TURBINE)

(E)BOILER FEED

WATER PUMP #2

(ELEC. MTR.)

(E)BOILER FEED

WATER PUMP #3

(ELEC. MTR.)

6"

6"

3"

3"

3"3"

3"

3"

6"

CW

M

1- 1/

2"

M

1- 1/

2"

N.O.

(E)

BRINE

TANK

1- 1/

2"

FE

TO BLOW

DOWN

SEPARATOR

FROM

DOMESTIC

WATER

3"

(E)TWIN TOWER WATER SOFTENER

N.C.

VTR

(E)CONDENSATE

STORAGE TANK

P

EMERGENCY

TO BOILER

FEED WATER

5" FROM CAMPUS

RETURN SYSTEM

(E)VACUUM

SYSTEM2-

1/ 2"

PRESS RELIEF

UP THRU ROOF

PRESS RELIEF

UP THRU ROOF

PRESS RELIEF

UP THRU ROOF

1/4" MIN

NEW

TEMPORARY

BOILER

8" HPS

8" HPS

CONNECT TO EXISTING

STEAM HEADER WITH

DOUBLE VALVES

6" HPS

2" BFWS

2" BFWS

8" H

P S

2" B

F W

S

3" NG

6" BO

B O

6" B

O

(E)NATURAL

GAS MANIFOLD

LP

R

KEYNOTES:

1. OUTDOOR TEMPORARY BOILER TRAILER.

2. (E) BOILER #3 TO BE REPAIRED BY THE VA.

3. CONNECT TERMPORARY BOILER TO EXISTING STEAM HEADER.

4. CONNECT TEMPORARY BOILER TO EXISTING FEED WATER SYSTEM.

5. SPILL NEW BLOWDOWN/BLOWOFF PIPING TO EXISTING BLOWDOWN

TRENCH.

6. CONNECT TO EXISTING 4" NATURAL GAS LINE.

7. EXISTING LPR.

8. PIPE COUPLING, CONNECT PERMANENT BUILDING-SIDE PIPING TO

TEMPORARY TRAILER PIPING. (TYP OF ALL)

NGNGNG

STORAGE TANK WITH

FLOAT LEVEL SENSORS

PER DETAIL 1/M501.

6" BLOWDOWN

2" 100% BOILER DRAIN

2" DCW2" DCW

2" DCW

DCWDCW

BLOWDOWN RETURN PUMP

6" BO

6" BO

CONSULTANTS:

Drawing Title

Approved:

Project Title:

Location:

Date: Checked: Drawn:

Drawing Number

Dwg. of

Building Number

Project Number

Office of Construction and Facilities Management

VA FORM 08-6231

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A

B

C

D

E

F

A

B

C

D

E

F

1655 FORT MYER DR

SUITE 830

ARLINGTON, VA 22209

PH: 202.594.3575

www.ae-works.com

AE WORKS PROJECT NUMBER:

ARCHITECTS/ENGINEERS:SEAL

6 " o n e e ig h th i n c h o n e f o o t o n e q u a rt e r in c h o n e f o o t th re e e ig h th s i n c h o n e f o o t o n e h a lf i n c h o n e f o o t th re e q u a rt e rs i n c h o n e f o o t o n e i n c h o n e f o o t o n e a n d o n e h a lf i n c h o n e f o o t th re e i n c h e s o n e f o o t

NEWINGTON TEMPORARY BOILER

100% CONSTRUCTION DOCUMENTS

555 Willard Ave, Newington, CT 06111

3-MAY-2024

689A4-23-123

MC AC

M401

EXISTING CENTRAL PLANT FLOW

DIAGRAM

NOT TO SCALE

BOILER PLANT DIAGRAM

NOTE: FOR TRAPEZE HANGER TAKE SPACING OF SMALLEST SIZE ON TRAPEZE.

MAXIMUM PIPE/TUBING SUPPORT SPACING

TUBING 5 FT

NOM. SIZE

PIPE

THRU (20)

6 8 10

(32)(25) (40)

(65)

(50)

(75)

-1312 14 -16 -

(125)(100)

(150)

(250)

(200)

(300)

(400)

(350)

(450)

(600)

(500)

20 241814 16128 1064 532 2 1/21 1/21 1 1/4IN.

(MM)

(M)

FT.

FT.

(M)

(9.1) (9.6)(8.5)(7.6) (8.2)(7.0)(5.8) (6.7)(5.2)(4.1) (4.9)(3.7)(3.0) (3.4)(2.7)(2.1)

--- --(4.9) -(4.1)(3.7) (4.0) -(3.0)(2.4)(1.8)5 FT

THRU 3/4

(2.1) (2.1)

(2.1)

(2.7)

(2.4)

HANGER ROD

INSULATION

(VAPOR BARRIER TYPE IS REQUIRED

FOR LOW TEMPERATURE PIPE)

ADJUSTABLE CLEVIS HANGER

TYPE 1 - SEE SPECIFICATIONS

ADJUSTABLE CLEVIS HANGER

TYPE 43 - SEE SPECIFICATIONS

PROVIDE HIGH COMPRESSIVE

STRENGTH INSULATION (9 PCF MIN.

DENSITY) UNDER INSULATION SHIELD

INSULATION SHIELD AT

HANGER WELD

SADDLE

1/2" DIA. HANGER RODS WITH 36"

MAX. SPACING ON EACH

CHANNEL

BAND

PROVIDE INSULATION SHIELD

AND INSERT FOR ALL PIPING (8" MIN.)

1" MAX. 1-5/8" 12 GAGE CHANNEL OR

2"x2"x1/4" ANGLE

SIDE VIEW

TRAPEZE HANGER FOR UP TO 1000 LB.

UNIFORM LOAD

1-1/4" x 1-1/4" x 3/16"

ANGLE IRON SUPPORTS

NUTS AND WASHERS BOTH

SIDES OF ANGLE (TYP)

HIGH DENSITY INSULATION INSERT

UPPER HALF OF PIPE

3/8" TYPE 24 U-BOLT

STRUCTURAL JOIST

HIGH DENSITY INSULATION INSERT

LOWER HALF OF PIPE

MINIMUM 1/2" DIAMETER

THREADED HANGER ROD

HOT PIPE - ALL SIZES

COLD PIPE - ALL SIZES

UNISTRUT PIPE SUPPORT

FRAME

NUT AND WASHER

BOTH SIDES

TYPE 40 PROTECTION SHIELD

TOP AND BOTTOM (TYP)

STRUCTURAL STEEL BEAM

HEAVY DUTY BEAM

CLAMP

EYE SOCKET

CLEVIS HANGER

INSULATION WHERE

SPECIFIED SHALL

COVER HANGER

HANGER ROD

LOCKING NUT

INSERT NUT HEAVY DUTY CONCRETE STEEL

INSERT WITH ELONGATED SLOT

(OR EXPANSION SHIELD)

HANGER ROD

LOCKING NUT

VAPOR BARRIER INSULATION

PIPE

NOTES:

1. DRIP POCKET PIPE SIZE SAME AS STEAM MAIN UNLESS OTHERWISE NOTED.

STEAM TRAP ASSEMBLY

STEAM LINE DRIP POCKET

FROM DRIP

CONNECTION

3/4" MIN. DRIP RETURN

3/8" TEST CONNECTION

6" M

IN

M

IN

DIRT LEG (TYP.)

3/4" DRAIN

(ALTERNATE LOCATIONS)

(TYPICAL)

CAP (TYP.)

6" M

IN

M

IN

STEAM LINE

(TYPICAL)

PIPE T0 STEAM TRAP

(TYPICAL)

TO DRAIN

MV

MANUAL

AIR VENT

TO BUILDING

LOAD

INVERTED BUCKET

TRAP ASSEMBLY

CONDENSATE

STEAM PIPE

1" GATE VALVE

SCHEDULE 80 STEEL PIPE12" [300 MM]

6" [150 MM]

WELDED TEE

NOTE:

1. ALL DRIP POINTS ON STEAM MAINS SHALL BE PROVIDED WITH A 12" MINIMUM HIGH DRIP

LEG FROM BOTTOM OF STEAM MAIN TO TRAP INLET. DRIP LEG SHALL HAVE 6" SCALE

POCKET BELOW TRAP INLET.

TO RETURN MAIN

PIPE SIZE SHALL BE SAME SIZE

AS TRAP

FLOAT AND

THERMOSTATIC TRAP.

SEE PLANS, AND

SCHEDULES

DIELECTRIC FITTING

WHERE RETURN IS

COPPER PIPE

SCHEDULE 80

STEEL PIPE

BYPASS-INSTALL IN HORIZONTAL

PLANE LEVEL WITH TRAP OR IN

VERTICAL PLANE & BELOW TRAP

PROVIDE BYPASS PIPING FOR ALL

TRAPS 1" AND LARGER.

DRIP LEG OR EQUIPMENT

CONNECTION. MAKE THE

SAME SIZE AS THE SUPPLY

MAIN OR EQUIPMENT

CONNECTION. SEE NOTE 1

SCHEDULE 80 STEEL PIPE

SEE DRAWINGS FOR PIPE SIZES

1" GATE

VALVE

FLOW

M

IN

6"

M

IN

[3 m m

[1 m m

NOTES:

1. UNLESS OTHERWISE SHOWN ON THE DRAWINGS, SIZE THE VENT PIPE SO THAT STEAM IS NOT BLOWN OUT AT THE VENT PIPE ENTRANCE. UTILIZE THE

CALCULATION METHOD CONTAINED IN ANSI B31.1. POWER PIPING CODE, APPENDIX II.

2. VENT PIPE SHALL TERMINATE 6' MIN. ABOVE FINISHED ROOF.

3. DISCHARGE OF DRAIN MUST BE DIRECTED AWAY FROM PLATFORMS OR OTHER AREAS WHICH PERSONNEL MAY OCCUPY.

4. DO NOT CONNECT ANY OTHER DRAIN TO THE DRIP PAN ELBOW DRAIN PIPE.

VENT PIPE THROUGH ROOF SUPPORT

AS INDICATED ON DWGS. (NOTES 1, 2)

PIPE THREADED INTO ELBOW (SAME SIZE

AS ELBOW)

DRIP PAN ELBOW (SECTIONAL VIEW)

FLEXIBLE CONNECTOR

D

3/4" DRAIN TO FLOOR DRAIN OR OPEN

SIGHT DRAIN (NOTE 4)

SAFETY VALVE

OPEN DRAIN (NOTE 3)

PROVIDE UNION UNLESS SAFETY VALVE

HAS FLANGED OUTLET

CONNECTION TO PRESSURE

VESSEL OR PIPE

1" M

IN

3"

1" DRAIN

3" NPT

2" OUTLET

1-1/4" NPT WITH 3-LEVEL FLOAT

SWITCH, GEMS LS-800 OR

APPROVED EQUAL.

1-1/4" NPT

6" FLANGED INLET CONNECTION

(ON OPPOSIDE SIDE)

6" FLANGED OUTLET

CONNECTION

MANHOLE

LOW LEVEL FLOAT

HIGH LEVEL FLOAT

6" FLANGED INLET

CONNECTION

6" FLANGED OUTLET

CONNECTION 3

2" FLANGED INLET CONNECTION

(ON OPPOSIDE SIDE)

NOTES:

1. STORAGE TANK BY AO SMITH, MODEL

HDH42-900A, OR APPROVED EQUAL.

2. ALL THREE FLANGED CONNECTIONS ARE

300 LB FLANGES TO MATCH TRAILER

CONNECTIONS.

ALARM LEVEL

FLOAT

DRAIN PIPE WITH

SHUT-OFF VALVE

(TYP-3)

CONSULTANTS:

Drawing Title

Approved:

Project Title:

Location:

Date: Checked: Drawn:

Drawing Number

Dwg. of

Building Number

Project Number

Office of Construction and Facilities Management

VA FORM 08-6231

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A

B

C

D

E

F

A

B

C

D

E

F

1655 FORT MYER DR

SUITE 830

ARLINGTON, VA 22209

PH: 202.594.3575

www.ae-works.com

AE WORKS PROJECT NUMBER:

ARCHITECTS/ENGINEERS:SEAL

6 " o n e e ig h th i n c h o n e f o o t o n e q u a rt e r in c h o n e f o o t th re e e ig h th s i n c h o n e f o o t o n e h a lf i n c h o n e f o o t th re e q u a rt e rs i n c h o n e f o o t o n e i n c h o n e f o o t o n e a n d o n e h a lf i n c h o n e f o o t th re e i n c h e s o n e f o o t

NEWINGTON TEMPORARY BOILER

100% CONSTRUCTION DOCUMENTS

555 Willard Ave, Newington, CT 06111

3-MAY-2024

689A4-23-123

MC AC

M501

HVAC DETAILS

12" = 1'-0"

PIPE HANGERS

12" = 1'-0"

HORIZONTAL PIPE SUPPORT

12" = 1'-0"

PIPE HANGER SUPPORTS

12" = 1'-0"

STEAM LINE DRIP POCKET TRAP

NOT TO SCALE

END OF STEAM LINE DRIP TRAP

3/8" = 1'-0"

FLOAT AND THERMOSTATIC STEAM TRAP ASSEMBLY

12" = 1'-0"

STEAM SAFETY VALVE

1/2" = 1'-0"

STORAGE TANK DETAIL

CONSULTANTS:

Drawing Title

Approved:

Project Title:

Location:

Date: Checked: Drawn:

Drawing Number

Dwg. of

Building Number

Project Number

Office of Construction and Facilities Management

VA FORM 08-6231

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A

B

C

D

E

F

A

B

C

D

E

F

1655 FORT MYER DR

SUITE 830

ARLINGTON, VA 22209

PH: 202.594.3575

www.ae-works.com

AE WORKS PROJECT NUMBER:

ARCHITECTS/ENGINEERS:SEAL

6 " o n e e ig h th i n c h o n e f o o t o n e q u a rt e r in c h o n e f o o t th re e e ig h th s i n c h o n e f o o t o n e h a lf i n c h o n e f o o t th re e q u a rt e rs i n c h o n e f o o t o n e i n c h o n e f o o t o n e a n d o n e h a lf i n c h o n e f o o t th re e i n c h e s o n e f o o t

NEWINGTON TEMPORARY BOILER

100% CONSTRUCTION DOCUMENTS

555 Willard Ave, Newington, CT 06111

3-MAY-2024

689A4-23-123

MC AC

M502

HVAC DETAILS 2

- OPEN TO ATMOSPHERE

ELECTRICAL SYMBOLS LEGEND

KEYED NOTE

REFER TO KEYNOTE SCHEDULE ON DRAWING

K

T

D

MC

OS

VS

OD

VD

V

SINGLE POLE SWITCH

TWO POLE, SINGLE POLE SWITCH

3-WAY SWITCH

4-WAY SWITCH

KEYED SWITCH

TIMER SWITCH

DIMMER SWITCH

MOMENTARY CONTACT SWITCH

OCCUPANCY SENSING SWITCH

(AUTOMATIC-ON, AUTOMATIC-OFF)

VACANCY SENSING SWITCH

(MANUAL-ON, AUTOMATIC-OFF)

OCCUPANCY SENSING SWITCH WITH DIMMING CONTROL

(AUTOMATIC-ON, AUTOMATIC-OFF)

VACANCY SENSING SWITCH WITH DIMMING CONTROL

(MANUAL-ON, AUTOMATIC-OFF)

VACANCY SENSING SWITCH WITH DIMMING CONTROL AND AUTOMATIC

DAYLIGHTING

(MANUAL-ON, AUTOMATIC-OFF)

OCCUPANCY SENSOR

(AUTOMATIC-ON, AUTOMATIC-OFF)

VACANCY SENSOR

(MANUAL-ON, AUTOMATIC-OFF)

J J JUNCTION BOX

PANELBOARD

REFER TO PANEL SCHEDULES FOR ADDITIONAL INFORMATION

PULL BOX

DIMENSIONS AS INDICATED ON DRAWINGS

DUPLEX WALL RECEPTACLE

NEMA 5-20R UNLESS NOTED OTHERWISE

DUPLEX WALL RECEPTACLE WITH ISOLATED GROUND

NEMA 5-20R UNLESS NOTED OTHERWISE

DUPLEX WALL RECEPTACLE ON EMERGENCY CIRCUIT

NEMA 5-20R UNLESS NOTED OTHERWISE

DUPLEX FLOOR RECEPTACLE

NEMA 5-20R UNLESS NOTED OTHERWISE

DUPLEX FLOOR RECEPTACLE WITH ISOLATED GROUND

NEMA 5-20R UNLESS NOTED OTHERWISE

QUADRAPLEX WALL RECEPTACLE

NEMA 5-20R UNLESS NOTED OTHERWISE

QUADRAPLEX WALL RECEPTACLE WITH ISOLATED GROUND

NEMA 5-20R UNLESS NOTED OTHERWISE

QUADRAPLEX WALL RECEPTACLE ON EMERGENCY CIRCUIT

NEMA 5-20R UNLESS NOTED OTHERWISE

QUADRAPLEX FLOOR RECEPTACLE

NEMA 5-20R UNLESS NOTED OTHERWISE

QUADRAPLEX FLOOR RECEPTACLE WITH ISOLATED GROUND

NEMA 5-20R UNLESS NOTED OTHERWISE

SIMPLEX WALL RECEPTACLE

NEMA 5-20R UNLESS NOTED OTHERWISE

SIMPLEX FLOOR RECEPTACLE

NEMA 5-20R UNLESS NOTED OTHERWISE

NON-TYPICAL NEMA WALL RECEPTACLE

CONFIGURATION AS NOTED ON DRAWINGS

NON-TYPICAL NEMA FLOOR RECEPTACLE

CONFIGURATION AS NOTED ON DRAWINGS

RECEPTACLE ON CORD REEL

(DUPLEX SHOWN)

RECEPTACLE ON DROP CORD

(DUPLEX SHOWN)

WALL DATA OUTLET

TYPE AND CONFIGURATION AS NOTED ON DRAWINGS

WIRELESS ACCESS POINT

BRANCH CIRCUITS TO DEVICES OR EQUIPMENT

- SHORT TICKS INDICATE HOTS

- LONG TICK INDICATES NEUTRAL

- NO TICK MARKS INDICATES ONE HOT AND ONE NEUTRAL

INCLUDE A GROUND CONDUCTOR IN ALL CONDUITS AND RACEWAYS

PER NEC REQUIREMENTS. GROUND CONDUCTORS ARE NOT

INDICATED WITH TICK MARKS.

REFER TO PANEL SCHEDULES FOR WIRE AND CONDUIT SIZES AND

QUANTITIES.

HOME RUN TO INDICATED PANEL AND CIRCUIT NUMBER(S)

- SHORT TICKS INDICATE HOTS

- LONG TICK INDICATES NEUTRAL

- NO TICK MARKS INDICATES ONE HOT AND ONE NEUTRAL

INCLUDE A GROUND CONDUCTOR IN ALL CONDUITS AND RACEWAYS

PER NEC REQUIREMENTS. GROUND CONDUCTORS ARE NOT

INDICATED WITH TICK MARKS.

REFER TO PANEL SCHEDULES FOR WIRE AND CONDUIT SIZES AND

QUANTITIES.

3P-30AF/NF SAFETY DISCONNECT SWITCH (NON-FUSED)

NUMBER OF POLES AND FRAME SIZE AS INDICATED

SAFETY DISCONNECT SWITCH (FUSED)

NUMBER OF POLES, FRAME SIZE, AND FUSE SIZE AS INDICATED

3P-30AF/30

1-PHASE MOTOR

EQUIPMENT TAG AS INDICATED

LIGHT LEVEL SENSOR

OS OS

VS VS

LS LS

GRAY SYMBOLS INDICATE ELEMENT EXISTING TO REMAIN

3-PHASE MOTOR

EQUIPMENT TAG AS INDICATED

DASHED GRAY LINES AROUND EQUIPMENT INDICATE NEC

REQUIRED CLEARANCES

POWER MULTI-OUTLET ASSEMBLY

SYMBOLS INDICATE RECEPTACLE LOCATIONS IN ASSEMBLY

DATA MULTI-OUTLET ASSEMBLY

SYMBOLS INDICATE RECEPTACLE LOCATIONS IN ASSEMBLY

DASHED SYMBOLS INDICATE ELEMENT TO BE DEMOLISHEDSOLID HATCHING OVER LIGHTING FIXTURES INDICATES FIXTURE

SHALL BE POWERED VIA LIFE SAFETY CIRCUIT AND RELAYED VIA

UL924 LISTED DEVICE FOR FULL BRIGHTNESS DURING FIRE ALARM

OR NORMAL POWER LOSS.

REFER TO LIGHTING FIXTURE SCHEDULE FOR ASSOCIATED

SYMBOL FOR EACH FIXTURE TYPE. EXIT SIGN, CEILING MOUNTED

FACES, CHEVRONS, AND ORIENTATION AS INDICATED ON DRAWINGS

EXIT SIGN, FLAG MOUNTED

FACES AND CHEVRONS AS INDICATED ON DRAWINGS

EXIT SIGN, WALL MOUNTED

CHEVRONS AS INDICATED ON DRAWINGS

J

DUPLEX FLOOR RECEPTACLE, ALL OUTLETS SWITCHED VIA LOCAL

OCCUPANCY SENSING

NEMA 5-20R UNLESS NOTED OTHERWISE

QUADRAPLEX FLOOR RECEPTACLE, ALL OUTLETS SWITCHED VIA

LOCAL OCCUPANCY SENSING

NEMA 5-20R UNLESS NOTED OTHERWISE

S S

DUPLEX WALL RECEPTACLE, ALL OUTLETS SWITCHED VIA LOCAL

OCCUPANCY SENSING

NEMA 5-20R UNLESS NOTED OTHERWISE

QUADRAPLEX WALL RECEPTACLE, ALL OUTLETS SWITCHED VIA LOCAL

OCCUPANCY SENSING

NEMA 5-20R UNLESS NOTED OTHERWISE

S S

FIRE ALARM MANUAL PULL STATION

F

F F

FIRE ALARM DETECTOR SMOKE - CEILING

FIRE ALARM DETECTOR HEAT

F FS S

FIRE ALARM SPEAKER HORN - WALL, CEILING

F

F

S

S

FIRE ALARM SPEAKER

FA

S

KIRK KEY INTERLOCKKK

FIRE ALARM TAMPER SWITCH FIRE ALARM FLOW SWITCH

FIRE ALARM HORN STROBE - WALL, CEILING FIRE ALARM SPEAKER STROBE - WALL, CEILING

FIRE ALARM DETECTOR SMOKE DUCT

FIRE ALARM DETECTOR HEAT FIRE ALARM SPEAKER

FA

S

1P 1 POLE (2P, 3P, 4P, ETC.)

A AMPERE

AC ABOVE COUNTER, AIR CONDITIONER

ACLG ABOVE CEILING

ADO AUTOMATIC DOOR OPENER

AF AMP FRAME

A.F.F. ABOVE FINISHED FLOOR

A.F.G. ABOVE FINISHED GRADE

AFI ARC FAULT CIRCUIT INTERRUPTER

AHU AIR HANDLING UNIT

AL ALUMINUM

ALT ALTERNATE

AMP AMPERE

AMPL AMPLIFIER

ANNUN ANNUNCIATOR

APPROX APPROXIMATELY

AQ-STAT AQUASTAT

ARCH ARCHITECT, ARCHITECTURAL

AS AMP SWITCH

AT AMP TRIP

ATS AUTOMATIC TRANSFER SWITCH

AUTO AUTOMATIC

AUX AUXILIARY

AV AUDIO VISUAL

AWG AMERICAN WIRE GAUGE

BATT BATTERY

BD BOARD

BLDG BUILDING

BMS BUILDING MANAGEMENT SYSTEM

C CONDUIT, CENTER LINE

CAB CABINET

CAT CATALOG

CATV CABLE TELEVISION

CB CIRCUIT BREAKER

CCOFM CLINICAL CENTER OFFICE OF FACILITY

MANAGEMENT

CCTV CLOSED CIRCUIT TELEVISION

CIT CENTER FOR INFORMATION TECHNOLOGY

CKT CIRCUIT

CLG CEILING

COMB COMBINATION

CMPR COMPRESSOR

CONN CONNECTION

CONST CONSTRUCTION

CONT CONTINUATION OR CONTINUOUS

CONTR CONTRACTOR

CONV CONVECTOR

CP CIRCULATING PUMP

CRT CATHODE-RAY TUBE

CT CURRENT TRANSFORMER

CTR CENTER

CU COPPER

DCP DOMESTIC WATER CIRCULATING PUMP

DDCM DIVISION OF DESIGN AND CONSTRUCTION

MANAGEMENT

DEPT DEPARTMENT

DET DETAIL

DEP DIVISION OF ENVIRONMENTAL

PROTECTION

DFOM DIVISION OF FACILITIES OPERATIONS AND

MAINTENANCE

DFM DIVISION OF THE FIRE MARSHAL

DFP DIVISION OF FACILITIES PLANNING

DFS DIVISION OF FACILITIES STEWARDSHIP

DIA DIAMETER

DISC DISCONNECT

DIST DISTRIBUTION

DN DOWN

DOHS DIVISION OF OCCUPATIONAL HEALTH AND

SAFETY

DPR DAMPER

DPSM DIVISION OF PHYSICAL SECURITY

MANAGEMENT

DRS DIVISION OF RADIATION SAFETY

DS SAFETY DISCONNECT SWITCH

DT DOUBLE THROW

DTR DIVISION OF TECHNICAL RESOURCES

DWG, DWGS DRAWING, DRAWING(S)

EC ELECTRICAL CONTRACTOR

ELEC ELECTRIC, ELECTRICAL

ELEV ELEVATOR

EM EMERGENCY

EMS ENERGY MANAGEMENT SYSTEM

EMT ELECTRICAL METALLIC TUBING

EP ELECTRIC PNEUMATIC

EQUIP EQUIPMENT

EWC ELECTRIC WATER COOLER

EXIST EXISTING

EXH EXHAUST

EXP EXPLOSION PROOF

FA FIRE ALARM

FABP FIRE ALARM BOOSTER POWER

SUPPLY PANEL

FACNET FACILITIES NETWORK SYSTEM

FACP FIRE ALARM CONTROL PANEL

FCU FAN COIL UNIT

FIXT FIXTURE

FLR FLOOR

FLUOR FLUORESCENT

FT FEET

FU FUSE

FSS FUSED SAFETY SWITCH

GA GAUGE

GAL GALLON

GALV GALVANIZED

GC GENERAL CONTRACTOR

GEN GENERATOR

GFCI, GFI GROUND FAULT CIRCUIT INTERRUPTER

GFP GROUND FAULT PROTECTOR

GND GROUND

GRS GALVANIZED RIGID STEEL (CONDUIT)

GYP BD GYPSUM BOARD

HOA HAND-OFF-AUTOMATIC

HORIZ HORIZONTAL

HP HORSEPOWER

HPF HIGH POWER FACTOR

HT HEIGHT

HTG HEATING

HTR HEATER

HV HIGH VOLTAGE

HVAC HEATING, VENTILATING, AND AIR

CONDITIONING

HWP HYDRONIC WATER PUMP

IC INTERRUPTING CAPACITY

IG ISOLATED GROUND

IMC INTERMEDIATE METAL CONDUIT

IN INCHES

INCAND INCANDESCENT

IR INFRARED

I/W INTERLOCK WITH

J-BOX JUNCTION BOX

KV KILOVOLT

KVA KILOVOLT-AMPERE

KVAR KILOVOLT-AMPERE REACTIVE

KW KILOWATT

KWH KILOWATT-HOUR

LOC LOCATE, LOCATION

LT LIGHT

LTG LIGHTING

LTNG LIGHTNING

LV LOW VOLTAGE

MAX MAXIMUM

MAG.S MAGNETIC STARTER

M/C MOMENTARY CONTACT

MC MECHANICAL CONTRACTOR

MCB MAIN CIRCUIT BREAKER

MCC MOTOR CONTROL CENTER

MDC MAIN DISTRIBUTION CENTER

MDP MAIN DISTRIBUTION PANEL

MFR MANUFACTURER

MFS MAIN FUSED DISCONNECT SWITCH

MH MANHOLE

MIC MICROPHONE

MIN MINIMUM

MISC MISCELLANEOUS

MLO MAIN LUGS ONLY

MMS MANUAL MOTOR STARTER

MOA MULTIOUTLET ASSEMBLY

MSP MOTOR STARTER PANELBOARD

MSBD MAIN SWITCHBOARD

MT MOUNT

MT.C EMPTY CONDUIT

MTS MANUAL TRANSFER SWITCH

MTR MOTOR, MOTORIZED

N.C. NORMALLY CLOSED

NEC NATIONAL ELECTRICAL CODE

NEMA NATIONAL ELECTRICAL MANUFACTURER'S

ASSOCIATION

NFSS NON-FUSED SAFETY SWITCH

NIC NOT IN CONTRACT

NIH NATIONAL INSTITUTES OF HEALTH

NL NIGHT LIGHT

N.O. NORMALLY OPEN

NPF NORMAL POWER FACTOR

NTS NOT TO SCALE

OH OVERHEAD

OHPE OFFICE OF HOSPITAL PHYSICAL ENVIRONMENT

OL OVERLOADS

P PLATE

PA PUBLIC ADDRESS

PB PULL BOX, PUSH BUTTON

PE PNEUMATIC ELECTRIC

PED PEDESTAL

PF POWER FACTOR

PH PHASE

PIV POST INDICATING VALVE

PNL PANEL

PO PROJECT OFFICER

PP POWER POLE

PR PAIR

PRI PRIMARY

PROJ PROJECTION

PRV POWER ROOF VENTILATOR

PT POTENTIAL TRANSFORMER

PVC POLYVINYL CHLORIDE (CONDUIT)

ELECTRICAL ABBREVIATIONS LIST

PWR POWER

QTY., QUAN QUANTITY

RCPT RECEPTACLE

REQD REQUIRED

RM ROOM

RSC RIGID STEEL CONDUIT

RTU ROOF TOP UNIT

SC SURFACE CONDUIT

SEC SECONDARY

SHT SHEET

SIM SIMILAR

S/N SOLID NEUTRAL

SPEC SPECIFICATION

SPKR SPEAKER

SP SPARE

SR SURFACE RACEWAY

SS STAINLESS STEEL

SSW SELECTOR SWITCH

S/S STOP/START PUSHBUTTONS

STA STATION

STD STANDARD

SURF SURFACE MOUNTED

SW SWITCH

SWBD SWITCHBOARD

SYM SYMMETRICAL

SYS SYSTEM

TEL TELEPHONE

TERM TERMINAL

TL TWIST LOCK

TR TAMPER RESISTANT

T-STAT THERMOSTAT

TTC TELEPHONE TERMINAL CABINET

TV TELEVISION

TVTC TELEVISION TERMINAL CABINET

TYP. TYPICAL

UC UNDER COUNTER

UE UNDERGROUND ELECTRICAL

UEB UTILITIES ENGINEERING BRANCH

UG UNDERGROUND

UH UNIT HEATER

U.N.O. UNLESS NOTED OTHERWISE

UT UNDERGROUND TELEPHONE

UTIL UTILITY

UV UNIT VENTILATOR OR ULTRAVIOLET

V VOLT(S)

VA VOLT-AMPERE(S)

VDT VIDEO DISPLAY TERMINAL

VERT VERTICAL

VFD VARIABLE FREQUENCY DRIVE

VOL VOLUME

W WATT(S)

W/ WITH

WAO WORK AREA OUTLET

WG WIRE GUARD

WH WATER HEATER

W/O WITHOUT

WP WEATHERPROOF

XFMR TRANSFORMER

XFR TRANSFER

@ AT

' FEET

" INCHES

# NUMBER

Ø, Φ PHASE

CONSULTANTS:

Drawing Title

Approved:

Project Title:

Location:

Date: Checked: Drawn:

Drawing Number

Dwg. of

Building Number

Project Number

Office of Construction and Facilities Management

VA FORM 08-6231

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A

B

C

D

E

F

A

B

C

D

E

F

1655 FORT MYER DR

SUITE 830

ARLINGTON, VA 22209

PH: 202.594.3575

www.ae-works.com

AE WORKS PROJECT NUMBER:

ARCHITECTS/ENGINEERS:SEAL

6 " o n e e ig h th i n c h o n e f o o t o n e q u a rt e r in c h o n e f o o t th re e e ig h th s i n c h o n e f o o t o n e h a lf i n c h o n e f o o t th re e q u a rt e rs i n c h o n e f o o t o n e i n c h o n e f o o t o n e a n d o n e h a lf i n c h o n e f o o t th re e i n c h e s o n e f o o t

NEWINGTON TEMPORARY BOILER

100% CONSTRUCTION DOCUMENTS

555 Willard Ave, Newington, CT 06111

3-MAY-2024

689A4-23-123

SS BW

E001

ELECTRICAL SYMBOLS AND

ABBREVIATIONS

NO REVISION DATE

Steven E. Schroth 5/3/2024

03-BPMCC

03-BPMCC-FDS

03-ATS-6

T-TB

T-FDS-1

T-FDS-2

TEMPORARY BOILER FRONT OF TRAILER

JUNCTION BOX

JUNCTION BOX

03-6110-0476

JUNCTION BOX

P-1

CONSULTANTS:

Drawing Title

Approved:

Project Title:

Location:

Date: Checked: Drawn:

Drawing Number

Dwg. of

Building Number

Project Number

Office of Construction and Facilities Management

VA FORM 08-6231

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A

B

C

D

E

F

A

B

C

D

E

F

1655 FORT MYER DR

SUITE 830

ARLINGTON, VA 22209

PH: 202.594.3575

www.ae-works.com

AE WORKS PROJECT NUMBER:

ARCHITECTS/ENGINEERS:SEAL

6 " o n e e ig h th i n c h o n e f o o t o n e q u a rt e r in c h o n e f o o t th re e e ig h th s i n c h o n e f o o t o n e h a lf i n c h o n e f o o t th re e q u a rt e rs i n c h o n e f o o t o n e i n c h o n e f o o t o n e a n d o n e h a lf i n c h o n e f o o t th re e i n c h e s o n e f o o t

NEWINGTON TEMPORARY BOILER

100% CONSTRUCTION DOCUMENTS

555 Willard Ave, Newington, CT 06111

3-MAY-2024

689A4-23-123

SS BW

E101

LEVEL 1 POWER PLANS

NORTH

PROJECT

1/8" = 1'-0"

LEVEL 1 OVERALL POWER PLAN

POWER PLAN GENERAL NOTES

1 FINAL LOCATION OF ALL EQUIPMENT SHALL BE DETERMINED IN THE FIELD AND SHALL BE INSTALLED

AS DIRECTED BY THE ARCHITECT OR OWNER'S REPRESENTATIVE. WHERE STRUCTURAL OPENINGS ARE NOT AVAILABLE, THE CONTRACTOR SHALL CORE DRILL WALLS AND FLOORS AS REQUIRED TO PERMIT PASSAGE OF CONDUITS. THE ELECTRICAL CONTRACTOR SHALL PROVIDE A MARKED-UP PLAN

WITH LOCATION PENETRATIONS FOR REVIEW AND APPROVAL OF THE STRUCTURAL ENGINEER

BEFORE ROUGH-IN BEGINS.

2 RECEPTACLES FOR ALL EQUIPMENT SHALL BE COMPLETE WITH PLUGS FOR THIS EQUIPMENT. THE ELECTRICAL CONTRACTOR SHALL VERIFY NEMA CONFIGURATIONS OF PLUGS AND RECEPTACLES FOR

EQUIPMENT IN THE SPACE.

3 DURING THE BIDDING PROCESS, THE ELECTRICAL CONTRACTOR SHALL REVIEW DRAWINGS AND SPECIFICATIONS OF ALL OTHER TRADES (ARCHITECTURAL, SITE/LANDSCAPING, HVAC, PLUMBING AND

SPECIALTY TRADES). ALL ITEMS REQUIRING POWER INDICATED ON THESE DRAWINGS BUT NOT

INDICATED ON THE ELECTRICAL DRAWINGS SHALL BE CONSIDERED A PART OF THE ELECTRICAL

CONTRACTOR'S WORK. THIS WORK SHALL BE INSTALLED AS PER NEC REQUIREMENTS AT NO

ADDITIONAL COST TO THE OWNER.

4 THE CONTRACTOR SHALL MAKE EVERY EFFORT TO MAKE ALL FEEDER RUNS CONTINUOUS (NO CABLE BREAKS). IF SPLICING CABLES IN BOXES BECOMES NECESSARY, USE O.Z.G. TYPE "XW" CABLE TAPS, OR APPROVED EQUAL, AND TAPE EACH TAP IN APPROVED MANNER.

5 THE MECHANICAL CONTRACTOR SHALL PROVIDE DISCONNECT SWITCHES, VFD'S, OR COMBINATION STARTERS FOR ALL OF THEIR UNITS. THE ELECTRICAL CONTRACTOR SHALL RECEIVE THESE ITEMS

FROM THE MECHANICAL CONTRACTOR FOR INSTALLATION BY THE ELECTRICAL CONTRACTOR.

6 THE ELECTRICAL CONTRACTOR SHALL COORDINATE CONDUIT PENETRATIONS FOR ROOFTOP

EQUIPMENT WITH MECHANICAL AND ROOFING CONTRACTORS. IF PROVISIONS ARE NOT IN PLACE FOR

THESE PENETRATIONS THE ELECTRICAL CONTRACTOR SHALL BE RESPONSIBLE FOR MAKING OWN

PENETRATIONS AND CONTRACTING THE ROOF CONTRACTOR FOR SEALING THE ROOF PENETRATIONS.

7 REFER TO MECHANICAL DRAWINGS FOR EXACT LOCATION OF ALL MECHANICAL EQUIPMENT.

8 PROVIDE CONDUIT AND WIRING AS REQUIRED TO MEET CIRCUITING SHOWN TO CONFORM TO NEC

REQUIREMENTS.

9 PROVIDE EQUIPMENT GROUND CONDUCTOR IN ALL RACEWAYS.

10 ROUTE CONDUIT HIGH AGAINST STRUCTURE AND OFFSET UP BETWEEN JOISTS WHERE NECESSARY

TO AVOID DUCT WORK AND HVAC SYSTEM.

11 VERIFY AND COORDINATE EXACT ELECTRICAL REQUIREMENTS OF ALL EQUIPMENT WITH

MANUFACTURER'S RECOMMENDATIONS PRIOR TO INSTALLATION OF EQUIPMENT.

12 ALL CONDUIT ROUTING SHOWN IS DIAGRAMATIC.

POWER PLAN KEYNOTES

1 INSTALL NEW FUSED DISCONNECT SWITCH T-FDS-1 AS CLOSE AS POSSIBLE TO EXISTING FUSED

DISCONNECT SWITCH 03-BPMCC-FDS-FU.

2 INSTALL NEW FUSED DISCONNECT SWITCH T-FDS-2 AS CLOSE AS POSSIBLE TO TEMPORARY

TRANSFORMER T-TR

3 CONDUIT/FEEDERS FROM NEW FUSED DISCONNECT SWITCH T-FDS-2 AND PANEL 6110-0476 CIRCUIT #16 SHALL BE ROUTED TO EXTERIOR WALL PENETRATION ADJACENT TO NEW TEMPORARY BOILER STEAM PIPING EXTERIOR WALL PENETRATION AND CONTINUE ALONG A PARALLEL ROOFTOP PATH WITH S

4 ROUTE CONDUIT ALONG EXISTING WALL MOUNTED RACK WITH EXISTING CONDUIT RUNS.

5 TIE HEAT TRACE FEEDER INTO AVAILABLE SPARE BREAKER LOCATED ON CIRCUIT #16 IN PANEL 6110-0476.

6 SPLICE HEAT TRACE TO FEEDER.

7 TIE PUMP P-1 INTO PANEL PROVIDED ON INTERIOR OF TEMPORARY BOILER

NO REVISION DATE

NOTES:

1. LABEL SHALL BE DISPLAYED ON ALL SWITCHBOARDS,

PANELBOARDS, TRANSFER SWITCHES AND PULLBOXES

(MULTIPLE VOLTAGES)

2. NAMEPLATE SHALL BE WHITE LETTERING ON BLACK MICARTA

3. IF ONLY ONE VOLTAGE IS PRESENT, LABEL SHALL INDICATE

ONLY THAT RESPECTIVE VOLTAGE

2" H

IG

H

4" WIDE

VOLTAGE

208Y / 120V

PHASE A BLACK

PHASE B RED

PHASE C BLUE

NEUTRAL WHITE

VOLTAGE

480Y / 277V

PHASE A BROWN

PHASE B ORANGE

PHASE C YELLOW

NEUTRAL GRAY

C-CLAMP HANGER

1 1/2" THREADED ROD-

LENGTH VARIES

STANDARD PIPE

STRAP

TO SECOND UNISTRUT

CHANNEL IF REQUIRED

UNISTRUT CHANNEL W/

CLAMPING NUTS

(MATCH CONDUIT MATERIAL)

CONDUIT

03-ATS-6

600 A

TO CBL-01-BOILER RM-FDS

TO 03-GEN

03-BPMCC-FDS-FU

3P-400AF/400AT

TO 03-XF-BUCK-BOOST

208V-480V

#3/0

T-TB

150 kVA

T-FDS-1

3P-400AF/400AT

T-FDS-2

3P-200AF/200AT

TEMPORARY BOILER

(3)500KCMIL

#3AWG G

3"C

(3)#3/0AWG

#6AWG G

2"C

P-1

(3)#12AWG

#12AWG G

3/4"C

CONSULTANTS:

Drawing Title

Approved:

Project Title:

Location:

Date: Checked: Drawn:

Drawing Number

Dwg. of

Building Number

Project Number

Office of Construction and Facilities Management

VA FORM 08-6231

1 2 3 4 5 6 7 8 9

1 2 3 4 5 6 7 8 9

A

B

C

D

E

F

A

B

C

D

E

F

1655 FORT MYER DR

SUITE 830

ARLINGTON, VA 22209

PH: 202.594.3575

www.ae-works.com

AE WORKS PROJECT NUMBER:

ARCHITECTS/ENGINEERS:SEAL

6 " o n e e ig h th i n c h o n e f o o t o n e q u a rt e r in c h o n e f o o t th re e e ig h th s i n c h o n e f o o t o n e h a lf i n c h o n e f o o t th re e q u a rt e rs i n c h o n e f o o t o n e i n c h o n e f o o t o n e a n d o n e h a lf i n c h o n e f o o t th re e i n c h e s o n e f o o t

NEWINGTON TEMPORARY BOILER

100% CONSTRUCTION DOCUMENTS

555 Willard Ave, Newington, CT 06111

3-MAY-2024

689A4-23-123

SS BW

E201

ELECTRICAL DETAILS & DIAGRAMS

NOT TO SCALE

BRANCH WIRING IDENTIFICATION

NOT TO SCALE

CONDUIT SUSPENSION DETAIL

NOT TO SCALE

PARTIAL ELECTRICAL ONE-LINE - TEMPORARY BOILER TIE IN

NO REVISION DATE