ADDENDUM #1

Senior Center Renovations – Brooklyn Addendum #1-1

RENOVATIONS

SENIOR CENTER

69 SOUTH MAIN STREET

BROOKLYN, CT 06234

S/P+A PROJECT #25.099

DATE: October 19, 2026

The following changes to the Drawings and Project Specifications shall become a part of the Drawings and Project Specifications; superseding previously issued Drawings and Project Specifications to the extent modified by Addendum #1.

General Information:

• The deadline for RFIs is Thursday, October 29, 2026, 4:00pm.

• See attached RFI log. (1)

New Drawings:

• DRAWING M110, MECH LOWER LEVEL DUCT PLAN has been added and is attached as part of this addendum.~ (Per Internal Review)

Changes to the Drawings:

• The following drawings ELECTRICAL drawings have been deleted in their entirety. New drawings have been added and are attached as part of this bid supplement~: (3) o E001 ELEC ABBREVIATIONS & LEGENDS (Per Internal Review) o E210 ELEC LOWER LEVEL LIGHTING PLAN (Per Internal Review) o E600 ELEC DETAILS PLAN (Per Internal Review)

The bid date remains unchanged by this addendum.

The addendum consists of two (2) pages of 8½” x 11” text four (4) 24” x 36” drawings~.

End of Addendum #1

BID RFI LOG

Project: Brooklyn Senior Center Renovations State Project/Bid #: RFI Deadline: 10/29/26, 4p

S/P+A Project #: 25.099 Bids Due: 11/05/26, 1p

RFI # QUESTION DATE RESPONSE ADDENDUM #

RECEIVED ISSUED

Could you point us in the right direction to where the drawings and bid docs are available for download for free? All I see is advanced reprographics to view them, but to d/l, its $109.

10/16/26

Drawings & bid documents are also available for download on the Town of Brooklyn's website, https://www.brooklynct.gov/bids.aspx & will be posted on CT Source.

002 Is a project schedule required with the bid? 10/19/26 No. 1

003 Would you like us to include a DAS prequalification certificate and bid statement with the bid? 10/19/26 No. 1

004 How many copies of the bid would you like us to submit? 10/19/26 Two (2) total, one (1) original & one (1) copy. 1 005 Does this project require a CHRO plan? 10/19/26 No. 1

Are we required to provide preventative maintenance once the job is done? If so, for how long? This would be separate from our 1 Year Workmanship Warranty.

10/19/26 No. 1

SILVER PETRUCELLI + ASSOCIATES

3190 Whitney Avenue | Hamden CT 06518 311 State Street | New London CT 06320

A B C D E

MECHANICAL

MECHANICAL

TOILET

ELECTRICAL

STAIRS

ST1.0

MECHANICAL

JANITOR

ELECTRICAL

STORAGE

CORRIDOR

GAME ROOM

CRAFT ROOM

GROUP EXERCISE ROOM

EXERCISE ROOM

STORAGE

CORRIDOR

STORAGE

019A

S1

125 CFM

S1

125 CFM

S1

135 CFM

S1

70 CFM

S1

70 CFM

S1

70CFM

ZD-5

ZD-2

S1

110 CFM

S1

110 CFM

R1

135 CFM

R1

210 CFM

R1

110 CFM

R1

110 CFM

CU-2

AHU-2

DH-1

ZD-1

ZD-3

ZD-4

VD

VD

VD

VD VD

VD

VD

20 cfm

20 cfm

EF-1

EF-2

1/2" UNDER CUT DOOR.

TYPICAL.

L-2

L-1

T

T

T

T

T

E1

20 CFM

E1

20 CFM

E1

20 CFM

E1

20 CFM

E1

20 CFM

E1

20 CFM

AHU-1

38"x18" 38"x18" 36"x18"

63"x23"

48"x20"

60"x18"

CU-1

8"x5"5"x5"

4"x4"4"x4"

VD VD VD

4"x4"

VD

VD

4"x4"

4"x4" ø5"

5"x5"

6"x6" 6"x6" ø6" ø6"

8"x8"

16"x10" ø6"

10"x8"

12"x8" ø6"

6"x6"

6"x6"

8"x6" ø8"

6"x6"6"x6" ø5"5"x5"

8"x7"

12"x10"

E1

50 CFM

E1

20 CFM E2

20 CFM

8"x6"

8"x6"

4"x4"

4"x4"

4"x4"

VD VD

VD

PROVIDE NEW 6"

CONCRETE PAD

MAINTAIN ALL SERVICE CLEARANCES

PER MANUFACTURER REQUIREMENTS

MD MD

MD

MOTORIZED

DAMPER SHALL BE

INTERLOCKED WITH

AHU-1

MOTORIZED DAMPER SHALL

ONLY OPEN IN ECONOMIZER

MODE.

MOTORIZED DAMPER IN THE

RETURN DUCT SHALL ONLY

CLOSE IN ECONOMIZER

MODE.

CONTRACTOR SHALL

RECONECT HWS & HWR TO

NEW AHU. SEE DETAIL

CONTRACTOR SHALL CONNECT NEW

REFRIGERANT LINES TO NEW AHU

PROVIDE SLEEVE FOR ALL NEW

REFRIGERANT PIPING GOING

THROUGH CONCRETE WALL. PROVIDE

HYDRAULIC CEMENT TO PREVENT

LEAKAGE.

CONNECT NEW 1" HWS

AND HWR TO EXISTING

PROVIDE A APRILAIRE MODEL E130C

DEHUMIDIFIER. 120V1PH SECURE TO

WALL AS REQUIRED. WHEN

DEHUMIDIFIER IS ACTIVATED THE

SUPPLY FAN ON AHU-2 SHALL START.

H

WALL MOUNTED DEHUMIDIFIER

CONTOL MODEL 76

PROVIDE PLENUM TO

EXISTING LOUVER.

CONNECT NEW EXHAUST

DUCT TO PLENUM

PROVIDE PLENUM TO

EXISTING LOUVER.

CONNECT NEW EXHAUST

DUCT TO PLENUM

TOILET

STORAGE

VD

4"x4"

E1

50 CFM

FD/SD

FD/SD

12"x8"

8"x8"

7"x6"

12"x6"

MOTORIZED DAMPER

INTERLOCKED WITH

AHU-2

MD

VD

VD

H

L-3

EL. MACHINE ROOM

PROVIDE MINI

SPLIT STAND

QUICK SLING

AC-1

CU-3

CONDENSING UNIT

LOCATED ON

GRADE LEVEL FIRST

FLOOR

T

VD

4"x4"

6"ø

5"x5"

CONRACTOR SHALL CLEAN ALL EXISTING SUPPLY AND RETURN AIR DUCTS, GRILLS

AND DIFFUSERS LOCATED ON THE FIRST FLOOR. INSPECT ALL EXISTING DUCTWORK

FOR ANY DAMAGE, CORROSION, OR OBSTRUCTION. CLEAN INTERIOR SURFACE OF

DUCT USING APPROPRIATE TOOLS AMD METHODS (HEPA VACUUM, BRUSHES).

ENSURE ALL DUCT CONNECTIONS ARE SECURE AND SEALED PROPERLY AFTER

CLEANING. DISPOSE OF DEBRIS AND CONTAMINANTS IN ACCORDANCE WITH LOCAL

REGULATIONS.

FD/SD FD/SD

HVAC NOTES

1. PIPING AND DUCT WORK LAYOUTS AS INDICATED ON THE DRAWINGS ARE DIAGRAMMATIC; PROVIDE ADDITIONAL TRANSITIONS AND OFFSETS AS REQUIRED FOR COORDINATION WITH BUILDING CONSTRUCTION

AND THE WORK OF OTHER TRADES AT NO ADDITIONAL COST TO THE OWNER.

2. PROVIDE VOLUME DAMPERS, THROTTLING VALVES AND ISOLATION VALVES AS SPECIFIED AND/OR AS

INDICATED ON THE DRAWINGS.

3. PROVIDE FIRE DAMPERS AT DUCT PENETRATIONS OF FIRE RATED PARTITIONS.

4. PROVIDE SMOKE DETECTORS ON THE SUPPLY AND RETURN DUCTWORK OF ALL AIR HANDLING EQUIPMENT

2000 CFM AND OVER.

5. ALL MOTORS AND EQUIPMENT SHALL BE OF EFFICIENCIES THAT ARE ELIGIBLE FOR UTILITY COMPANY

ENERGY INCENTIVE PROGRAMS.

6. THE BUILDING MANAGEMENT AND CONTROL SYSTEM SHALL BE COMPLETE IN ALL REGARDS, TESTED AND CAPABLE OF ACHIEVING THE SEQUENCES OF OPERATION. ALL DEVICES SHALL BE UNDER SYSTEM CONTROL.

ALL ZONES SHALL BE THERMOSTATICALLY CONTROLLED WHETHER OR NOT A THERMOSTAT, SENSOR OR

CONTROLLER IS INDICATED.

7. MAINTAIN MANUFACTURER'S RECOMMENDED MINIMUM CLEARANCES FOR INSTALLATION OF EQUIPMENT.

8. INSULATED FLEXIBLE DUCT RUNS SHALL NOT BE LONGER THAN 5 FT AND SHALL TERMINATE AT A 90 DEGREE

ELBOW MATCHING THE NECK SIZE OF THE DIFFUSER IT SERVES.

9. PROVIDE VANDAL RESISTANT COVERS ON THERMOSTATS, AS NOTED.

10. ALL DUCTWORK DIMENSIONS, AS SHOWN ON THE DRAWINGS, ARE INTERNAL CLEAR DIMENSIONS AND DUCT

SIZE SHALL BE INCREASED TO COMPENSATE FOR DUCT LINING THICKNESS.

11. PROVIDE ALL 90 DEGREE SQUARE ELBOWS WITH DOUBLE WALL TURNING VANES UNLESS OTHERWISE INDICATED. UNVANED ELBOWS SHALL BE SMOOTH RADIUS CONSTRUCTION WITH A RADIUS EQUAL TO 1-1/2 TIMES THE WIDTH OF THE DUCT. PROVIDE ACCESS DOORS UPSTREAM OF ALL ELBOWS WITH TURNING

VANES.

12. COORDINATE DIFFUSER, REGISTER AND GRILLE LOCATIONS WITH ARCHITECTURAL REFLECTED CEILING

PLANS, LIGHTING AND OTHER CEILING ITEMS.

13. PROVIDE INSULATED FLEXIBLE CONNECTIONS IN ALL DUCTWORK SYSTEMS CONNECTED TO AIR HANDLING UNITS, FANS AND OTHER EQUIPMENT WHICH REQUIRE VIBRATION ISOLATION. FLEXIBLE CONNECTIONS SHALL

BE AT THE POINT OF CONNECTION TO THE EQUIPMENT UNLESS OTHERWISE INDICATED.

14. PROVIDE INSULATED FLEXIBLE CONNECTIONS IN ALL DUCTWORK PASSING THROUGH BUILDING SEISMIC

EXPANSION JOINTS.

15. ALL DUCTWORK SHALL BE COORDINATED WITH ALL TRADES INVOLVED. OFFSETS IN DUCTS, INCLUDING DIVIDED DUCTS AND TRANSITIONS AROUND OBSTRUCTIONS, SHALL BE PROVIDED AT NO ADDITIONAL COST

TO THE OWNER.

16. PROVIDE ACCESS DOORS IN DUCTWORK TO PROVIDE ACCESS FOR ALL SMOKE DETECTORS, FIRE DAMPERS, SMOKE DAMPERS, VOLUME DAMPERS, COILS AND OTHER ITEMS LOCATED IN DUCTWORK WHICH REQUIRE

SERVICE OR INSPECTION.

17. DUCTWORK SHALL BE PRESSURE TESTED AND SEALED FOR LEAKAGE IN ACCORDANCE WITH THE CODE.

18. THE SUPPLY AIR SYSTEM SHALL BE PURGED TO ENSURE ALL FOREIGN PARTICLES ARE REMOVED PRIOR TO

FINAL CONNECTION OF SUPPLY AIR DIFFUSERS.

19. ALL ELBOWS AND TEES FROM DOWNFLOW ROOF MOUNTED UNITS SHALL BE WRAPPED WITH A SOUND

LAGGING MATERIAL.

20. ALL SUPPLY, RETURN AND OUTSIDE AIR DUCTWORK AND PLENUMS SHALL BE PROVIDED WITH INSULATION.

PIPING NOTES

1. UNLESS OTHERWISE NOTED, ALL PIPING IS OVERHEAD, TIGHT TO UNDERSIDE OF STRUCTURE OR SLAB, WITH

SPACE FOR INSULATION.

2. INSTALL PIPING SO THAT ALL VALVES, STRAINERS, UNIONS, TRAPS, FLANGES AND OTHER APPURTENANCES

REQUIRING ACCESS ARE ACCESSIBLE.

3. UNIONS AND/OR FLANGES SHALL BE INSTALLED AT EACH PIECE OF EQUIPMENT, IN BYPASSES AND IN LONG

PIPING RUNS (100 FEET OR MORE) TO PERMIT DISASSEMBLY FOR ALTERATION AND REPAIRS.

4. ALL PIPING WORK SHALL BE COORDINATED WITH ALL TRADES INVOLVED. OFFSETS IN PIPING AROUND

OBSTRUCTIONS SHALL BE PROVIDED AT NO ADDITIONAL COST TO THE OWNER.

5. PROVIDE FLEXIBLE CONNECTIONS IN ALL PIPING SYSTEMS CONNECTED TO PUMPS AND OTHER EQUIPMENT WHICH REQUIRE VIBRATION ISOLATION, EXCEPT WATER COILS. FLEXIBLE CONNECTIONS SHALL BE PROVIDED

AS CLOSE TO THE EQUIPMENT AS POSSIBLE.

6. ALL PENETRATIONS THRU RATED WALLS, FLOORS & CEILINGS SHALL BE SEALED USING U.L. LISTED METHODS

APPROPRIATE FOR INDICATED ASSEMBLY RATING.

7. PROVIDE SWING JOINTS AT ALL BRANCH CONNECTIONS TO WATER SUPPLY AND RETURN. PROVIDE ISOLATION

VALVES AT ALL BRANCH CONNECTIONS.

8. PROVIDE AIR VENTS AT ALL HIGH POINTS.

9. INSTALL DRAIN VALVES WITH HOSE CONNECTION AT ALL LOW POINTS.

10. PROVIDE HOSE END CAPS WITH CHAIN ON ALL DRAIN VALVES.

11. ALL PIPING PASSING THROUGH BUILDING EXPANSION JOINTS SHALL BE PROVIDED WITH PIPING EXPANSION

LOOPS.

12. ALL PIPING, VALVES AND FITTINGS SHALL BE PROVIDED WITH INSULATION FOR SERVICES REQUIRING

INSULATION.

13. ALL EXISTING PIPING AND ASSOCIATED FITTINGS THAT ARE TO REMAIN TEMPORARILY AS PART OF THE CONSTRUCTION MANAGER'S STAGING PLAN AND THAT ARE AFFECTED BY ABATEMENT WORK SHALL BE

PROVIDED WITH NEW INSULATION. REFER TO ABATEMENT DRAWINGS AND PROJECT MANUAL.

RENOVATION NOTES

1. THIS PROJECT IS AN EXISTING FACILITY RENOVATION.

2. BEFORE SUBMITTING BIDS, THE CONTRACTOR SHALL VISIT THE SITE AND BECOME

THOROUGHLY FAMILIAR WITH THE EXISTING CONDITIONS UNDER WHICH THE PROJECT IS

TO BE COMPLETED.

3. THE CONTRACTOR SHALL BE HELD RESPONSIBLE FOR ANY ASSUMPTIONS, OMISSIONS OR

ERRORS MADE AS A RESULT ON OF THEIR FAILURE TO BECOME FULLY FAMILIAR WITH THE

EXISTING CONDITIONS.

4. IT IS NOT THE INTENT OF THESE DRAWINGS TO SHOW EVERY PIECE OF EQUIPMENT, PIPING

OR CONDUIT TO BE REMOVED. EQUIPMENT NOT BEING USED SHALL BE REMOVED

INCLUDING ALL ASSOCIATED HANGERS, SUPPORTS, PIPES, DUCTS, CONDUITS, WIRES AND

CONTROLS BACK TO THE POINT OF ORIGIN.

5. NO EQUIPMENT, PIPING OR CONDUIT SHALL BE ABANDONED IN PLACE UNLESS

SPECIFICALLY NOTED.

6. PROPERLY DISPOSE OF ALL DEMOLISHED EQUIPMENT AND MATERIALS IN COMPLIANCE

WITH CODES AND REGULATIONS.

7. RELOCATE EXISTING EQUIPMENT, PIPING, WIRING AND RELATED SYSTEMS TO REMAIN AS

REQUIRED FOR CONSTRUCTION. EXTEND FEEDER/CONDUIT AND PROVIDE

RECONNECTIONS FOR SYSTEM TO BE FULLY OPERATIONAL. ALL RELOCATED EQUIPMENT

SHALL BE PROTECTED DURING CONSTRUCTION.

8. PROVIDE TEMPORARY CONNECTIONS AND SYSTEM MODIFICATIONS AS REQUIRED FOR

PHASED CONSTRUCTION.

9. INCLUDE ALL WORK REQUIRED TO ALLOW STAGED CONSTRUCTION . COORDINATE WITH

GENERAL CONTRACTOR/CONSTRUCTION MANAGER FOR SEQUENCE OF CONSTRUCTION

REQUIREMENTS.

10. GENERAL CONTRACTOR IS RESPONSIBLE FOR PATCHING, REPAIRING, CAPPING, ETC. PER

DEMOLITION AND CONSTRUCTION REQUIREMENTS.

DRAWING TITLE:REVISED BY:DATE:DESCRIPTION:REVISION:PROJECT TITLE: DATE:

SCALE:

DRAWN BY:

PROJECT NUMBER:

DRAWING NUMBER:

SILVER PETRUCELLI + ASSOCIATES

203 230 9007

3190 WHITNEY AVENUE HAMDEN CT 06518

silverpetrucelli.com

311 STATE STREET NEW LONDON CT 06320

PROJECT SUBMISSION:

STATE PROJECT NUMBER:

RENOVATIONS TO

BROOKLYN SENIOR CENTER

69 SOUTH MAIN STREET

BROOKLYN, CT

ISSUED FOR BID

25.099

10-16-2026

As indicated

/1

9/

:2 2:

P

M

M110

MECH LOWER LEVEL DUCT PLAN

R. LUCENTE

1/8" = 1'-0"1 LOWER LEVEL DUCT PLAN

1 ADDENDUM # 1 10-19-26 RL1 ADDENDUM # 1 10-19-26 RL

36" INDICATES MOUNTING HEIGHT TO CENTER OF DEVICE

A AMPERES

ACR AUTOMATICALLY CONTROLLED RECEPTACLE

AD DEVICE DEDICATED FOR AUTO DOOR OPENER

AFF ABOVE FINISHED FLOOR

AFG ABOVE FINISHED GRADE

ATS AUTOMATIC TRANSFER SWITCH

AV DEVICE DEDICATED FOR AUDIOVISUAL EQUIPMENT (VERIFY MOUNTING HEIGHT AND

LOCATION IN FIELD WITH AUDIOVISUAL INSTALLER PRIOR TO ROUGH-IN)

BF BOTTLE FILLING STATION

C CONDUIT

CB CIRCUIT BREAKER

CKT CIRCUIT

CP CONDENSATE PUMP

EC ELECTRICAL CONTRACTOR

EM EMERGENCY SHUT-OFF SWITCH

EWC ELECTRIC WATER COOLER

FAA FIRE ALARM ANNUNCIATOR

FACP FIRE ALARM CONTROL PANEL

FAP FIRE ALARM COMMUNICATIONS PANEL

FB FLOOR BOX

FRZ RECEPTACLE DEDICATED FOR FREEZER

FV ELECTRONIC FLUSH VALVE

GFI GROUND FAULT CIRCUIT INTERRUPTER

HD HAND DRYER

HFW HOT FOOD WELL

HM HORIZONTALLY MOUNTED

HT HEAT TRACE

INV INVERTER

ISA INFRARED SENSOR ACTIVATION (LAVATORY FAUCET & WATER CLOSET FLUSH VALVE)

JB JUNCTION BOX

MCB MAIN CIRCUIT BREAKER

MCC MOTOR CONTROL CENTER

MD MOTORIZED DAMPER

MDS MAIN DISTRIBUTION SECTION

MFD RECEPTACLE DEDICATED FOR MULTI-FUNCTION DEVICE

MLO MAIN LUG ONLY

MSD MAIN SERVICE DISCONNECT

MTD MOUNTED

MW RECEPTACLE DEDICATED FOR MICROWAVE

PIT DEVICE MOUNTED IN PIT (VERIFY EXACT LOCATION IN FIELD)

PNL PANELBOARD

REF RECEPTACLE DEDICATED FOR REFRIGERATOR

SM RECEPTACLE DEDICATED FOR SOUND MASKING EQUIPMENT

SF SENSOR FAUCET

ST SHUNT TRIP FOR ELEVATOR

TBB TELEPHONE BACKBOARD

TP TRAP PRIMER

TR TAMPER RESISTANT

UC UNDER COUNTERTOP MOUNTED DEVICE

U.O.N. UNLESS OTHERWISE NOTED

WG WIRE GUARD

WP WEATHERPROOF

ABBREVIATIONS (NOT ALL MAY BE USED)

ELECTRICAL POWER SYMBOLS

DUPLEX RECEPTACLE; MOUNT AT 18" AFF UNLESS OTHERWISE SPECIFIED

SINGLE RECEPTACLE; MOUNT AT 18" AFF UNLESS OTHERWISE SPECIFIED

LIGHTING AND CONTROL SYMBOLS

RECESSED LIGHT FIXTURE; LETTER INDICATES FIXTURE TYPE; E INDICATES EMERGENCY; N

INDICATES EMERGENCY/NIGHTLIGHT

SINGLE POLE SWITCH OR DISCONNECT; MOUNT AT 48" AFF, OR AT EQUIPMENTS

TYPICAL WALL MOUNTED LIGHT FIXTURE; LETTER INDICATES FIXTURE TYPE

TYPICAL RECESSED LIGHT FIXTURE; LETTER INDICATES FIXTURE TYPE

EMERGENCY LIGHT FIXTURE CONNECTED TO THE EMERGENCY DISTRIBUTION SYSTEM OR

INVERTER

NE

TYPICAL EXTERIOR WALL MOUNTED LIGHT FIXTURE; LETTER INDICATES FIXTURE TYPE

SINGLE FACE EXIT SIGN, SHADING INDICATES DIRECTION OF FIXTURE FACE, ARROWS INDICATES

DIRECTION OF CHEVRONS, PROVIDE UNSWITCHED POWER FROM AREA LIGHTING CIRCUIT

KEYED SINGLE POLE SWITCH; MOUNT AT 48" AFF

KEYED 3-WAY SWITCH; MOUNT AT 48" AFF

KEYED 4-WAY SWITCH; MOUNT AT 48" AFF

SINGLE POLE SWITCH WITH PILOT LIGHT; MOUNT AT 48" AFF

S K

S3K

S 4K

SP

MULTI-LOCATION DIMMING SWITCH; MOUNT AT 48" AFF, COMPATIBLE WITH LOAD CONTROLLED

DIMMING SWITCH; MOUNT AT 48" AFF, COMPATIBLE WITH LOAD CONTROLLED

DUAL TECHNOLOGY, OCCUPANCY SENSOR SWITCH; MOUNT AT 48" AFFSM

SD

S 3D

3-WAY SWITCH; MOUNT AT 48" AFF

4-WAY SWITCH; MOUNT AT 48" AFF

S 3

S 4

COMMUNICATIONS SYMBOLS

CEILING MOUNTED DATA JACK: #D DEPICTS # OF JACKS NEEDED, PROVIDE 1 OTHERWISE.

DATA JACK: #D/#V DEPICTS # OF JACKS NEEDED, PROVIDE 1 OTHERWISE.

FLOOR MOUNTED DATA JACK: #D DEPICTS # OF JACKS NEEDED, PROVIDE 1 OTHERWISE.

VOICE JACK: #V DEPICTS # OF JACKS NEEDED, PROVIDE 1 OTHERWISE.

CALL-FOR-AID SWITCH. MOUNT AT 36" AFF WITH PULL CORD HANGING DOWN TO 6" AFF

CALL-FOR-AID CORRIDOR LIGHT/BUZZER, MOUNT AT 7'-6" AFF

ELECTRICAL ALARM BELLB

E

E

DOUBLE FACED EXIT SIGN, SHADING INDICATES DIRECTION OF FIXTURE FACE, ARROWS INDICATES

DIRECTION OF CHEVRONS, PROVIDE UNSWITCHED POWER FROM AREA LIGHTING CIRCUIT

RECEPTACLE WITH METALLIC OUTDOOR RATED "IN-USE" COVER PLATE, PROVIDE FLUSH

MOUNTED BOX

WP

TYPICAL PENDANT/CHAIN HUNG LIGHT FIXTURE; LETTER INDICATES FIXTURE TYPE

TYPICAL SURFACE MOUNTED LIGHT FIXTURE; LETTER INDICATES FIXTURE TYPE

TYPICAL LINEAR RECESSED LIGHT FIXTURE; LETTER INDICATES FIXTURE TYPE

EMERGENCY/NIGHTLIGHT FIXTURE CONNECTED TO THE EMERGENCY DISTRIBUTION SYSTEM OR

INVERTER

E E

N N

CEILING MOUNTED DUAL TECHNOLOGY OCCUPANCY SENSOR (INFRARED/ULTRASONIC) WITH 360°

COVERAGE

CEILING MOUNTED HIGH BAY DUAL TECHNOLOGY OCCUPANCY SENSOR (15-45 FT HIGH MOUNTING

RANGE) WITH 360° COVERAGE

WALL OR CEILING MOUNTED DUAL TECHNOLOGY OCCUPANCY SENSOR (INFRARED/ULTRASONIC)

WITH 180° COVERAGE

OC

OC

HB

OC

QUAD RECEPTACLE; MOUNT AT 18" AFF UNLESS OTHERWISE SPECIFIED

SPECIAL RECEPTACLE CONFIGURATION - NEMA# AS INDICATED. COORDINATE EXACT NEMA#

WITH APPROVED EQUIPMENT BEING INSTALLED.

FLOOR MOUNTED RECEPTACLE; SEE FLOOR PLANS FOR DETAILS

CEILING MOUNTED DUPLEX RECEPTACLE; PROVIDE FLUSH MOUNTED BOX

PANELBOARD

DISCONNECT SWITCH - FUSED

DISCONNECT SWITCH - NON-FUSED

J

J

SXX

WALL MOUNTED JUNCTION BOX, ACCORDING TO NEC REQUIREMENTS

CEILING MOUNTED JUNCTION BOX, ACCORDING TO NEC REQUIREMENTS

AUTO DOOR OPEN - WALL MOUNTED ACTIVATION STATIONA

HEAT TRACE SYSTEM CONTROL PANELHT

SINGLE POLE DISCONNECT SWITCH. XX = EQUIPMENT TYPE

BRANCH CIRCUIT HOMERUN (PANEL/CIRCUIT DESIGNATION)CKT

BRANCH CIRCUIT WIRINGCKT

CONTROL CIRCUIT WIRINGCKT

FIRE ALARM SYMBOLS

SMOKE DETECTOR; "R" DENOTES ELEVATOR RECALL DEVICES

HEAT DETECTOR; 135° U.O.N.; ST DENOTES FOR ELEVATOR SHUNT TRIP

H

DUCT MOUNTED IONIZATION SMOKE DETECTORS

D

AR AREA OF RESCUE ASSISTANCE - LIGHTED SIGN

AREA OF RESCUE ASSISTANCE - CALL STATION

AOR

DRAWING TITLE:REVISED BY:DATE:DESCRIPTION:REVISION:PROJECT TITLE: DATE:

SCALE:

DRAWN BY:

PROJECT NUMBER:

DRAWING NUMBER:

SILVER PETRUCELLI + ASSOCIATES

203 230 9007

3190 WHITNEY AVENUE HAMDEN CT 06518

silverpetrucelli.com

311 STATE STREET NEW LONDON CT 06320

PROJECT SUBMISSION:

RENOVATIONS TO

BROOKLYN SENIOR CENTER

69 SOUTH MAIN STREET

BROOKLYN, CT

ISSUED FOR BID

25.099

10/16/2026

NONE

/1

9/

:5 1:

P

M

E001

ELEC ABBREVIATIONS AND

LEGENDS

D. Turner

ELECTRICAL DRAWING LIST

E001 ELEC ABBREVIATIONS AND LEGENDS

E002 ELEC GENERAL NOTES

E010 ELEC LOWER LEVEL LIGHTING DEMO PLAN

E020 ELEC LOWER LEVEL POWER DEMO PLAN

E110 ELEC LOWER LEVEL LIGHTING PLAN

E210 ELEC LOWER LEVEL POWER PLAN

E300 ELEC SITE LIGHTING PLAN - BID ALTERNATE

E500 ELEC SCHEDULES

E600 ELEC DETAILS

1 ADDENDUM #1 10-19-26 DT1 ADDENDUM #1 10-19-26 DT

E

E

E

E

S D

S D

CU-1

CU-2

EF-1

DH-1

EF-2

EWC/BF

OP-1

ATS

MSDB TR-1LS

METER

MSD

AC-1

CU-3

STORAGE

STORAGE

019A

STORAGE

018A

CORRIDOR

ELEVATOR

EL1.0

EL.

MACHINE

ROOM

STORAGE

EXERCISE

ROOM

GROUP

EXERCISE

ROOM

CRAFT

ROOM

GAME

ROOM

CORRIDOR

ELECTRICAL

STAIRS

ST1.0

ELECTRICAL

TOILET

TOILET

CORRIDOR

MECHANICAL

MECHANICAL

STORAGE

MECHANICAL

JANITOR

STORAGE

AREA

WAY

CLT

017A

HPHWH-1

UH

GFI/48"

G F

I/4 8"

G F

I/4 8"

GFI/48"

GFI/48"

GFI/48"GFI/48"

G F

I/4 8"

G F

I/4 8"

G F

I/4 8"

48"

60"

AHU-2

AHU-1

E M

E M

G F

I/W P

SUB METERS

GFI/WP

TR-1LS /16

RP-1

M S

D B

TR-1LS /32

TR-1LS /31

TR-1LS /33

TR-1LS /35

TR-1LS /37

TR-1LS /39

TR-1LS /1

TR-1LS /9

T R

-1

LS

TR-1LS /34

TR-1LS /13

TR-1LS /17

TR-1LS /15

TR-1LS /19

TR-1LS /21

CT-1

M S

D B

/8 ,1

0, MSDB

/7,9,11

MSDB /33,35

MSDB /43,45

T R

-1

LS

/6 ,8 T

R -1

LS

/2

,4

M S

D B

/1 4, ,1

TR-1LS /3

MSDB /20

D H

TR-1LS /5

CP

TR-1LS

/26,28

AR

AOR

GENERAL POWER NOTES

POWER KEY NOTES

1. FURNISH AND INSTALL ALL ELECTRICAL EQUIPMENT, DEVICES,

AND WIRE AS INDICATED ON PLAN AND DIAGRAMS, SHOWN AS

DARK AND SOLID, UNLESS OTHERWISE NOTED BY KEY NOTE.

2. ALL NEW ELECTRICAL DEVICES MOUNTED ON EXISTING

CONCRETE WALLS (POURED OR BLOCK), MUST BE FED WITH

SURFACE MOUNTED "WIREMOLD" RACEWAY TYPE 500 OR 700

SERIES. PROVIDE ALL NECESSARY ACCESSORIES, CONNECTIONS

AND FITTINGS FOR A COMPLETE SYSTEM.

3. ALL ELECTRICAL EQUIPMENT, DEVICES, ETC. SHOWN AS LIGHT

(HALF-TONE) AND SOLID ARE EXISTING TO REMAIN, UNLESS

OTHERWISE NOTED BY KEY NOTE.

4. CONTRACTOR IS RESPONSIBLE FOR MAINTAINING THE

CONTINUITY OF ALL EXISTING BRANCH CIRCUITS AFFECTED BY

THIS RENOVATION AND PROVIDE ADDITIONAL WIRING AS NEEDED.

5. REFER TO DRAWINGS E001 & E002 FOR GENERAL NOTES,

ABBREVIATIONS & ELECTRICAL LEGEND.

6. REFER TO E600 SERIES DRAWINGS FOR DETAILS AND WIRING

DIAGRAMS.

7. REFER TO E500 SERIES DRAWINGS FOR SWITCHBOARD AND

PANELBOARD SCHEDULES.

ELECTRICAL MAIN SERVICE DISCONNECT SWITCH AND UTILITY

METER TO REMAIN.

ELECTRICAL PANEL TO REMAIN. REFER TO E500 SERIES PLANS

FOR PANEL SCHEDULE INFORMATION AND REQUIREMENTS.

AUTOMATIC TRANSFER SWITCH TO REMAIN.

SUB-METERS TO REMAIN.

TELEPHONE BACKBOARD TO REMAIN.

REFER EQUIPMENT SCHEDULE ON E500 PLAN FOR POWER

REQUIREMENTS.

EXISTING ELECTRICAL SERVING EQUIPMENT TO REMAIN.

INSTALL RELOCATED (HP) HEAT PUMP EMERGENCY SHUT-OFF

SWITCH AND EXTEND/MODIFY WIRING AS REQUIRED.

FURNISH AND INSTALL NEW (HWH-1) WATER HEATER

EMERGENCY SHUT-OFF SWITCH AND WIRE AS REQUIRED.

FURNISH AND INSTALL NEW DISCONNECT SWITCHES FOR

WATER HEATER AND RE-CIRCULATION PUMP. EXTEND MODIFY

EXISTING BRANCH CIRCUIT WIRING TO DISCONNECT SWITCHES

AND NEW EQUIPMENT AS REQUIRED.

FURNISH AND INSTALL AREA OF RESCUE ASSISTANCE SURFACE

MOUNTED CALL STATION AT THIS LOCATION WITH FIXED

COMMAND UNIT, SUB-COMMAND UNIT, AND STROBE/SIREN

LOCATED ON THE FIRST FLOOR. PROVIDE COMPLETE AOR

SYSTEM REQUIREMENTS AND WIRE AS INDICATED ON DRAWING

E600 DETAIL 10.

FURNISH AND INSTALL AREA OF RESCUE ASSISTANCE

ILLUMINATED SIGNAGE AND WIRE TO LINE SIDE OF LOCAL LIGHT

CIRCUIT. REFER TO DRAWING E600 DETAIL 10 FOR

REQUIREMENTS.

DRAWING TITLE:REVISED BY:DATE:DESCRIPTION:REVISION:PROJECT TITLE: DATE:

SCALE:

DRAWN BY:

PROJECT NUMBER:

DRAWING NUMBER:

SILVER PETRUCELLI + ASSOCIATES

203 230 9007

3190 WHITNEY AVENUE HAMDEN CT 06518

silverpetrucelli.com

311 STATE STREET NEW LONDON CT 06320

PROJECT SUBMISSION:

RENOVATIONS TO

BROOKLYN SENIOR CENTER

69 SOUTH MAIN STREET

BROOKLYN, CT

ISSUED FOR BID

25.099

10/16/2026

As indicated

/1

9/

:5 1:

P

M

E210

ELEC LOWER LEVEL POWER PLAN

D. Turner

1/8" = 1'-0"1 ELEC LOWER LEVEL POWER PLAN

TBB

1 ADDENDUM #1 10-19-26 DT1 ADDENDUM #1 10-19-26 DT

11 12

PROVIDE PENDANT WHERE HUNG CEILING

OR STRUCTURE EXCEEDS 102" A.F.F.

EXIT SIGN

EMERGENCY POWER OFF (E.P.O.)

SWITCHES

NOTES:

1. ALL MOUNTING HEIGHTS SHALL BE

MEASURED FROM FINISHED FLOOR TO

CENTERLINE OF DEVICE (EXCEPT FOR

DEVICES SHOWN OTHERWISE).

2. DEVICES SHALL BE INSTALLED ON A

COMMON VERTICAL CENTERLINE

WHEREVER POSSIBLE.

3. ALL DEVICES SHALL BE INSTALLED AT

THE MOUNTING HEIGHTS INDICATED

ON THIS DETAIL, UNLESS OTHERWISE

NOTED. REFER TO ARCHITECTURAL

INTERIOR ELEVATIONS FOR MOUNTING

HEIGHTS OF RECEPTACLES LOCATED

ABOVE COUNTERS.

COUNTER HEIGHT OUTLETS

(MTD. 6" ABOVE COUNTER - REFER

TO ARCHITECTURAL ELEVATIONS)

RECEPTACLE

TEL/DATA OUTLET

CONDUITCONDUIT

NOTES:

1. PROVIDE UL LISTED FIRE/SMOKE PENETRATION ASSEMBLY IN

ACCORDANCE W/ UL1479, ASTM E814 REQUIREMENTS FOR WALL

TYPE, RATING, PIPE SIZE INSTALLED.

2. FIRESTOPPING SHALL HAVE A RATING EQUAL TO OR GREATER THAN

THE WALL BEING PENETRATED - SEE SPECIFICATIONS. REFER TO

ARCHITECTURAL DRAWINGS FOR WALL RATINGS AND LOCATIONS.

SCHEDULE 40 GALVANIZED

PIPE SLEEVE

FIRE OR SMOKE RATED

DRYWALL PARTITION

FIRESTOP SEALANT

UL LISTED FIRE SEALANT

REFER TO SPEC. SECTION

GROUT SLEEVE IN

MASONRY WALL

SCHEDULE 40 GALVANIZED

PIPE SLEEVE

UL LISTED FIRE SEALANT

REFER TO SPEC. SECTION

FIRE OR SMOKE RATED

CONCRETE/MASONRY WALL

ANCHOR AND WATER

STOP PLATE

STANDARD WEIGHT

STEEL PIPE

ANCHOR AND WATER

STOP PLATE

CONDUIT

BUILDING WALL

STANDARD WEIGHT

STEEL PIPE

PRESSURE PLATES,

BOLTS AND NUTS

LINK SEAL RUBBER

SEALING ELEMENT

WALL THICKNESS

(2) #12 GA. WIRES ATTACHED TO FIXTURE AND

STRUCTURE, AT OPPOSITE CORNERS. INSTALL

AN ADDITIONAL (2) #12 GA. WIRES ATTACHED

TO FIXTURE AND STRUCTURE AT OPPOSITE

CORNERS FOR EMERGENCY LIGHT FIXTURES.

LIGHTING FIXTURE PER

DRAWINGS AND SCHEDULE

CEILING GRID AS CALLED

FOR ON ARCH. DRAWINGS

KEY NOTES:

ATTACH WIRE TO FIXTURE (3 TIGHT TURNS MIN. IN 1 1/2" MAX.).

ATTACH HANGER WIRES TO STRUCTURE AS PER STRUCTURAL & ARCHITECTURAL DETAILS.

CEILING SYSTEM SPLAY/HANGER WIRES AS OCCURS, SEE PLANS.

EMERGENCY NOTES:

1. PROVIDE THE EDWARDS #6538-G5 CALL FOR

ASSISTANCE KIT.

2. TRANSFORMER SHALL BE INSTALLED ABOVE

ACCESSIBLE CEILING.

3. PROVIDE ALL WIRING FOR A COMPLETE

INSTALLATION.

120VAC - (2)#12 & (1)#12 GND. IN 3/4"C. TO

PANEL & CIRCUIT BREAKER AS INDICATED

ON DRAWINGS.

(2)#12 & (1)#12 GND. 3/4"C.

PULL CORD STATION WITH RESET SWITCH

HORN & STROBE WITH CLEAR LENS

TRANSFORMER 24VDC OUTPUT

ACCESSIBLE CEILING

NOTES:

1. REFER TO SPECIFICATIONS FOR ELEVATOR RECALL

WIRING REQUIREMENTS.

DUAL CONTACT FIXED HEAT DETECTOR (RATED FOR 190°)S

R

H R

S R

S R

S R

LOWER LEVEL

MAIN LEVEL

DEVICES MOUNTED

AT TOP OF SHAFT

H R

S R

TO CIRCUIT BREAKER,

REFER TO FLOOR PLAN

& PANEL SCHEDULE

FUSIBLE SHUNT TRIP

DISCONNECT SWITCH

SERVING ELEVATOR

CONTROLLER

ELEVATOR MACHINE ROOM ELEVATOR SHAFT ELEVATOR LOBBY

TO ELEVATOR CONTROLLER.

COORDINATE LOCATION

WITH ELEVATOR INSTALLER.

ELEVATOR PIT

ROOF

FINISHED GRADE

24"

3/4" DIAMETER 10'-0"

LONG ROUND ROD -

LOCATE ADJACENT

TO FOUNDATION

#8 BARE COPPER GROUND WELDED TO

INTERNAL LUG IN POLE - SIZE IN

ACCORDANCE WITH NFPA 70- PROVIDE

ADDITIONAL CONDUIT SWEEP

ANCHOR BOLTS FURNISHED

BY THE POLE MANUFACTURER

1" PVC SWEEPS

CLASS "PCC03340"

CONCRETE

8 #5 VERTICAL

BARS WITH #3 AT

12" O.C. - CIRCULAR TIES

LIGHT POLE

1" PVC STUBBED

UP 1" ABOVE

FOUNDATION

6' -6

CONFIRM EXACT BOLT CIRCLE

DIAMETER FOR POLES WITH

APPROVED SHOP DRAWINGS.

NEW ANCHOR BOLTS WILL NEED

TO BE PROVIDED FOR EACH POLE.

ADJUST DIAMETER OF POLE

FOUNDATION FOR POLES

PER REQUIREMENTS OF

APPROVED POLE SHOP

DRAWINGS. MINIMUM OF 12"

NOTE

VERIFY ANCHOR BOLT SIZE, BOLT CIRCLE

DIAMETER AND BOLT PROJECTION HEIGHT

WITH LIGHTING STANDARD MANUFACTURER

PRIOR TO BASE CONSTRUCTION.

1" CHAMFER

MAGNETIC MARKING

TAPE FOR CAUTION

ELECTRICAL CONDUIT

AS SPECIFIED ON PLANS

6"

36" COMPACTIVE

NATIVE

MATERIAL

36"

FINISHED GRADE

12" MASON SAND

12" MAX.

MAGNETIC MARKING

TAPE FOR CAUTION

6"

36"

SAWCUT IF

REQUIRED

NEW BITUMINOUS OR

CONCRETE PAVEMENT

EXISTING BITUMINOUS OR

CONCRETE PAVEMENT

6"

18" (MAX)

12" MASON SAND

12" MAX.

ELECTRICAL CONDUIT AS

SPECIFIED ON PLANS

NOTES:

1. REFER TO PLANS AND SPECIFICATIONS FOR QUANTITIES AND LOCATIONS OF DEVICES.

2. MANUFACTURED BY TALK-A-PHONE OR EQUAL.

3. WHEN ACTIVATED, SYSTEM SHALL REPORT TO THE LOCAL COMMAND UNIT, IF NOT

ANSWERED IT WILL ROLL OVER TO THE MAIN OFFICE, AND THEN IF NOT ANSWERED ON

TO OFF SITE SUPERVISED 24/7 FACILITY.

4. AREA OF RESCUE COMMAND UNIT SHALL BE LOCATED AT MAIN ENTRY ON GRADE LEVEL

FLOOR OR AS DETERMINED BY AHJ.

120V AC

DEDICATED PHONE LINE

AOR-5-10-PSU

POWER SUPPLY

AOR-5-DKL

SURFACE

COMMAND UNIT

(FIRST FLOOR

ENTRY 101)

STROBE/SIREN

AOR-SCU-1

SUB-COMMAND

UNIT

(FIRST FLOOR

OFFICE 111)

AREA OF RESCUE ILLUMINATED SIGNS SHALL

MEET CT BUILDING CODES FOR SYMBOL AND

LETTER HEIGHT REQUIREMENTS.

AOR

AOR-CSE-SM

EMERGENCY

CALL STATION

(LOWER LEVEL

CORRIDOR 001)

AREA OF

RESCUE

ASSISTANCE

120V AC

ETP-SIGN/LDR

LIGHTED SIGN

DRAWING TITLE:REVISED BY:DATE:DESCRIPTION:REVISION:PROJECT TITLE: DATE:

SCALE:

DRAWN BY:

PROJECT NUMBER:

DRAWING NUMBER:

SILVER PETRUCELLI + ASSOCIATES

203 230 9007

3190 WHITNEY AVENUE HAMDEN CT 06518

silverpetrucelli.com

311 STATE STREET NEW LONDON CT 06320

PROJECT SUBMISSION:

RENOVATIONS TO

BROOKLYN SENIOR CENTER

69 SOUTH MAIN STREET

BROOKLYN, CT

ISSUED FOR BID

25.099

10/16/2026

NOT TO SCALE

/1

9/

:5 1:

P

M

E600

ELEC DETAILS

D. Turner

NOT TO SCALE5 TYPICAL DEVICE MOUNTING HEIGHT DETAIL

NOT TO SCALE2 WALL PENETRATION WITH FIRE-SMOKE SEAL DETAIL

NOT TO SCALE3 WATER-TIGHT WALL SLEEVE DETAIL

NOT TO SCALE1 RECESSED LAY-IN FIXTURE MOUNTING DETAIL

NOT TO SCALE4 CALL FOR ASSISTANCE

NOT TO SCALE6 ELEVATOR SERVICE SHUNT-TRIP CONTROL DIAGRAM

NOT TO SCALE7 POLE FOUNDATION DETAIL - BID ALTERNATE

NOT TO SCALE8 CONDUIT TRENCH DETAIL - BID ALTERNATE

NOT TO SCALE9 CONDUIT TRENCH DETAIL BELOW ROADWAY - BID ALTERNATE

1 ADDENDUM #1 10-19-26 DT1 ADDENDUM #1 10-19-26 DT

NOT TO SCALE10 AREA OF RESCUE WIRING DIAGRAM