Montabella School Emergency Generator Upgrade - Drawings.pdf

PDF 3 MB Posted Nov 22, 2023

Attached to: RFP for generator upgrade project
Solicitation number: RFP - MOCS - 240000000483
Issued by: Montcalm County, Michigan

About this file

Written by GovTribe AI · Apr 3, 2024

This document is a set of drawings for a generator upgrade project for the Montabella school district in Michigan. The project scope includes upgrading the emergency generator systems at the elementary, middle, and high schools. Key elements of the project are:

At the elementary school, the scope involves adding additional lighting and receptacles to the emergency egress lighting panel, and connecting existing HVAC units RTU-07 and AHU-3 to the generator. At the high school and middle school, the existing 60 kW generator will be removed and replaced with a new 150 kW natural gas generator. A new 200A automatic transfer switch (ATS) will be installed to feed the general loads, and a new 70A lighting panel will be added to serve emergency egress lighting. The project is scheduled for bids on 11/17/2023.

The drawings also include details on the generator pad, gas piping, and electrical one-line diagrams for the existing and new systems at the elementary and high school/middle school. The project will be funded through local sources, but any applicable state or federal funding requirements must be met.

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Montabella Schools Emergency Generator Upgrade - Project Manual 11-21-23.pdf	PDF	Nov 22, 2023

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OVERALL ELECTRICAL PLAN

1"=40'-0"

NORTH

U N

'D 'U

U N

UNIT 'G'

UNIT 'H'

U N

UNIT 'I'

DUPLEX RECEPTACLE

COMBINATION MOTOR STARTER

3 PHASE MOTOR

JUNCTION BOX

FUSED SWITCH

NON-FUSED SWITCH

CIRCUIT BREAKER DISCONNECT

ELECTRICAL CONNECTION

PANEL BOARD

PUSH BUTTON

METER

TRANSFORMER

PULLBOX

CIRCUIT BREAKER

100% RATED CIRCUIT BREAKER

GROUND ROD

GROUNDING ROD

EQUIPMENT/ENCLOSURE GROUND CONNECTION POINT

REBAR GROUND CONNECTION

NEW UL924 DEVICE

EXISTING UL924 DEVICE

TEMP GENERATOR CONNECTION

UNDERGROUND CABLE

GENERATOR

UNINTERRUPTIBLE POWER SUPPLY

ROOM

PHASE

AUTOMATIC TRANSFER SWITCH

WIRE

WEATHER PROOF

EXISTING

EMERGENCY POWER OFF

FOUNDATION

MANUAL TRANSFER SWITCH

EPO

MONTABELLA SCHOOLS GENERATOR

REPLACEMENT AND EMERGENCY

SYSTEMS STUDY

MONTABELLA, MICHIGAN

SYMBOLS AND ABBREVIATIONS

FND

ATS

UPS

GEN

100%

TITLEDRAWING NO ISSUE DATE REVISION

TS1 TITLE SHEET 11/17/2023 BIDS

E101A FIRST FLOOR REVISED ELECTRICAL - UNIT A 11/17/2023 BIDS

E101B FIRST FLOOR REVISED ELECTRICAL - UNIT B 11/17/2023 BIDS

E101C FIRST FLOOR REVISED ELECTRICAL - UNIT C 11/17/2023 BIDS

E101D FIRST FLOOR REVISED ELECTRICAL - UNIT D 11/17/2023 BIDS

E101E FIRST FLOOR REVISED ELECTRICAL - UNIT E 11/17/2023 BIDS

E101F FIRST FLOOR REVISED ELECTRICAL - UNIT F 11/17/2023 BIDS

E101G FIRST FLOOR REVISED ELECTRICAL - UNIT G 11/17/2023 BIDS

E101H FIRST FLOOR REVISED ELECTRICAL - UNIT H 11/17/2023 BIDS

E101I FIRST FLOOR REVISED ELECTRICAL - UNIT I 11/17/2023 BIDS

E201 ELEMENTARY EXISTING ONE LINE DIAGRAM 11/17/2023 BIDS

E202 HIGH SCHOOL EXISTING ONE LINE DIAGRAM 11/17/2023 BIDS

E301 ELECTRICAL PANEL SCHEDULES 11/17/2023 BIDS

ISSUED FOR

UGE

EXECUTIVE SUMMARY FOR THE ELEMENTARY SCHOOL

THE PROJECT SCOPE FOR THE ELEMENTARY SCHOOL IS AS

FOLLOWS:

· ADD ADDITIONAL LIGHTING TO THE EXISTING

EMERGENCY EGRESS LIGHTING PANEL AS NOTED.

· ADD ADDITIONAL RECEPTACLES TO THE EMERGENCY

PANEL AS NOTED.

· ADD EXISTING UNITS "RTU-07" AND "AHU-3" TO THE

ELEMENTARY GENERATOR.

EXECUTIVE SUMMARY FOR THE HIGH SCHOOL AND MIDDLE SCHOOL

THE PROJECT SCOPE FOR THE HIGH SCHOOL AND MIDDLE SCHOOL

IS AS FOLLOWS:

· DE-ENERGIZE AND REMOVE THE EXISTING 60 KW GENERATOR

AND ASSOCIATED CONDUIT AND WIRE.

· FURNISH AND INSTALL A NEW 200A ATS TO FEED THE GENERAL

LOADS INCLUDING BUT NOT LIMITED TO RECEPTACLE(S) IN

CLASSROOMS, LOADS IN THE EXISTING KITCHEN AND

MECHANICAL EQUIPMENT.

· FURNISH AND INSTALL A NEW 150 KW NATURAL GAS

GENERATOR FOR THE LOADS IN THE HIGH SCHOOL AND MIDDLE

SCHOOL.

· RE-FEED PANEL EM FROM THE NEW FUSED DISCONNECT FED

FROM ATS-EMHS.

· FURNISH AND INSTALL A NEW 70A, 277/480V LIGHTING PANEL IN

THE HIGH SCHOOL TO FEED EMERGENCY EGRESS LOADS.

MODIFY AND EXTEND THE FEED FROM THE EXISTING 70A ATS

FOR THIS PANEL.

· FURNISH AND INSTALL UL924 DEVICES FOR EMERGENCY

EGRESS LIGHTING.

· FURNISH AND INSTALL (2) 120/208, 3 PHASE RECEPTACLE

PANELS IN HIGH SCHOOL

· FURNISH AND INSTALL A MANUAL TRANSFER SWITCH AND

ASSOCIATED GENERATOR RECEPTACLE FOR UNIT I WITH

ASSOCIATED CABLE.

(989) 894-4300 F (989) 894-9930 www.macmillanassociates.com

714 EAST MIDLAND STREET BAY CITY, MICHIGAN 48706

MacMILLAN ASSOCIATES

CONSULTING ENGINEERS

MGBB

GBB

EX PNL P-1 EX TRX 11

EX TRX-ELEM

EX PNL GEN

EX GENERATOR

EX PORTABLE GEN.

CONNECTION

EX MDP-ELEM

EX ATS-EL

EX PNL EL1A

EX ATS-ES

EX PNL

ED1A

EX PNL ES1A

PNL

RP7

ED1A- 19,21,23

EX VFD-P1

ED1A- 20,22,24

EX VFD-P2

EX TX-RP7

EX TX-ES1A

- 9

- 1

EX TRX-FP

EX PME-12

EX PME-5

EX SECTIONALIZING

CABINET

EX C/T CABINET

PAGING RACK

EXISTING ACP

ES1A- 15

EX WPEX GENERATOR

EM STOP

EX PNL K

EX EX

EX. MDP-1

EX EM

EX ATS

EX MCC-1

EX PNL L

EX. M

EX.

TRX-M

NEW GENERATOR

EX TRX-HS

EX EM

120V

NEW ATS

N L

NEW PANEL EL1B

EX PNL C

EBS

EX RTU-07

EX AHU-3

PNL

ER1A

EX PNL RP4

EX PNL RP3

EX TX-32

EX TX-RP5

EX PNL RP5

EX PNL ER1B

N L

EX PNL LPCS

ELEMENTARY SCHOOL

HIGH SCHOOL

EX PNL LPTEX PNL GG

NEW PNL EMRP-2

EX PNL 1C

EX PNL 2C

EX DATA RACK

RECOMMENDED

CONDUIT ROUTE

EX PNL B

EX PNL AA

NEW XFMR

EX DATA

RACKNEW PANEL

EMRP-1

RECOMMENDED

CONDUIT ROUTE

N L

P N

L K-

EX PNL GG

EX AHU-H2

EX AHU-H1

NEW PANEL EDP

EX TOWER PAD

2' -0

5'-0"

6 3/4" 6 3/4"3'-10 1/2"

2" C

3/4"x8"

EXPANSION

ANCHORS

(6) #5 L.W.

T&B @ 8" O.C.

NOTES:

1. CONCRETE - F'C=4000 PSI, 6% AIR ENTRAINED

2. REBAR - ASTM A615 GRADE 60

(6) 3/4"x8" HILTI KWIKBOLT

EXPANSION ANCHOR

COORDINATE LOCATION

WITH GENERATOR

MANUFACTURER

11'-0"

5' -0

1'-8 1/2"3'-3" 3'-3"

3/ 4"

3' -1

PLAN1

SECTION

1/2"=1'-0"

FIELD VERIFY DIMENSIONS WITH GENERATOR

MANUFACTURER PRIOR TO PAD CONSTRUCTION.

T&B

(12) #5 S.W.

3" C

TYP.

3. DIMENSIONS INDICATED ARE ONLY A GUIDELINE

AND SHOWN FOR COORDINATION PURPOSES.

ELD

MTS

EX D1L BUS FACILITY

EX R1L

EX TX-R1L

MTS

Since 1963

(989) 894-4300

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

M R

C C

Y (R

M C

C O

1- M

M O

H O

O L

C Y

O R

2- E-

A U

A R

PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

Since 1963

(989) 894-4300

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

M R

C C

Y (R

M C

C O

1- M

M O

H O

O L

C Y

O R

2- E-

A U

A R

PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

ISSUED FOR BIDS MAI 11/17/23

MONTABELLA SCHOOLS

FIRST FLOOR REVISED ELECTRICAL

PLAN - UNIT A

E101A

2023-01042RLM

BAV

JWF

U N

FIRST FLOOR REVISED ELECTRICAL PLAN - UNIT A

1/8"=1'-0"

NORTH

MGBB

GBB

EX PNL P-1 EX TRX 11

R11

MUD

757B

TLT.

757A

LEVELED READING

Room

TLT.

754A

TLT.

752A

Room

MULTI-PURPOSE

STORAGE

726C

OFFICE

726B

STORAGE

726A

VESTIBULE

OFFICE / LIBRARY

730BPRACTICE

730ACORRIDOR

C701

UNISEX

MUSIC

TLT.

725A

MUD

725B

BUILDING STORAGE

743D

CORRIDOR

C704

CORRIDOR

C703

J.C.

Room

FREEZER

EX TRX-ELEM

FOOD STORAGE

ELECTRICAL

MECHANICAL

EX PNL GEN

EX GENERATOR

EX PORTABLE GEN.

CONNECTION

EX MDP-ELEM

EX ATS-EL

EX PNL EL1A

EX ATS-ES

EX PNL

ED1A

EX PNL ES1A

EX PNL ER1A

EX RP6

EX P-2

EX TX-RP6

PNL

RP7

GIRLS

BOYS

ER1A- 7

ER1A- 6

ER1A- 7

ER1A- 6

ER1A- 8

ER1B- 9

ED1A- 19,21,23

EX VFD-P1

ED1A- 20,22,24

EX VFD-P2

EX TX-RP7

EX TX-ES1A

ER1A- 6 ER1A- 8

- 9

- 1

EX TRX-FP

EX PME-12

EX PME-5

EX SECTIONALIZING

CABINET

EX C/T CABINET

EX BACKBOARD CONTROL.

REFER TO DETAIL

PAGING RACK

EXISTING ACP

ER1A- 14

ES1A- 15

EX WP

ES1A- 15

EX WPEX GENERATOR

EM STOP

EX PNL K

MONTABELLA COMMUNITY SCHOOLS

KEY PLAN

SCALE: NO SCALE

C D

E F

ELD ELD

ELD

EL1A- 3

EL1A- 2

EL1A- 2 EL1A- 2

EL1A- 2

EL1A- 4

EL1A- 6EL1A- 6

EL1A- 8

EX EX

EX PNL R11

EX EX

EX EXEXEX

EX EX EX EX

CONDUIT

TO CEILING

EX EX EX EX

EXEXEX

EX EX EX EX

EXEXEXEX

EX EX EX EX

EX EX EX

EXEXEX

EX EXEX

EXEX

EX EX

EXEX

EX EX EX

KEYED NOTES

EXISTING FIXTURE IS ALREADY FED FROM

THE EMERGENCY LIGHTING PANEL AND IS

SHOWN FOR REFERENCE ONLY.

ELECTRICAL CONTRACTOR SHALL FEED

THE HALF SHADED FIXTURE WITH THE

EMERGENCY LIGHTING CIRCUIT AS SHOWN.

THE DESIGN INTENT IS FOR THE EXISTING

LIGHTING CONTROLS TO REMAIN IN USE

AND THE UL924 DEVICE TO OVERRIDE ANY

DIMMING OR OCCUPANCY FUNCTION IN THE

EVENT OF LOSS OF UTILITY POWER.

FIELD TRACE EXISTING FEED. RELOCATE

BREAKER TO EXISTING PANEL ED1A.

MODIFY AND EXTEND THE EXISTING

CONDUIT AND WIRES FROM THE SOURCE

TO PANEL ED1A.

THE DESIGN INTENT IS TO RE-FEED THE

EXISTING AHU FROM THE NEW CIRCUIT IN

ED1A. REFER TO THE RISER DIAGRAM FOR

MORE DETAIL.

EL1A- 5

1 1

EBS

GENERAL NOTES

1. THE DESIGN INTENT IS FOR ALL HALF SHADED

FIXTURES TO BE FED FROM A NEW CIRCUIT. THE

CIRCUIT SHALL BE FROM THE NEC 700

EMERGENCY LIGHTING PANEL AND ATS AND

SHALL BE USED AS EMERGENCY EGRESS

LIGHTING. ALL UL924 DEVICES SHALL

INTERCEPT THE CONTROL WIRING AND THE HOT

LEG FROM THE LOCAL LIGHTING CIRCUIT.

AHEAD OF ANY SWITCHING AND SHALL BRING

THE FIXTURE(S) IT FEEDS TO FULL OUTPUT IN

THE EVENT OF LOSS OF NORMAL POWER TO

THAT LOCATION. REFER TO THE UL924 DEVICE

WIRING DIAGRAM FOR WIRING DETAIL.

2. WHERE ACCESSIBLE MOUNT THE EBS DEVICE IN

THE CEILING SPACE ABOVE THE LIGHTING

CONTROL SWITCHES. UPDATE AS-BUILTS WITH

FINAL MOUNTING LOCATION.

3. ALL NEW RECEPTACLES ON AN EMERGENCY

CIRCUIT SHALL BE RED WITH A RED COVER

PLATE. ALL EXISTING RECEPTACLES THAT HAVE

BEEN RE-FED FROM AN EMERGENCY CIRCUIT

SHALL HAVE A CONTRACTOR FURNISHED RED

COVER PLATE.

4. EXISTING CIRCUIT DESIGNATION SHOWN IN

PARENTHESES. WHERE THE CIRCUIT IS BEING

ALTERED REMOVE BACK TO NEAREST LIGHT

FIXTURE OR SOURCE.

5. ALTERATIONS ARE SHOWN WITH CLOUDING. ALL

OTHER DEVICES, CIRCUITS AND EQUIPMENT

ARE SHOWN AS REFERENCE ONLY.

6. LABEL ALL RECEPTACLES BEING ALTERED IN

THIS PROJECT WITH AN ADHESIVE LABEL.

BLACK LETTERING ON CLEAR TAPE WITH THE

NEW CIRCUIT DESIGNATION.

7. EXISTING RECEPTACLES SHOWN WITH

CIRCUITING ARE BASED OFF OF AS-BUILT

DRAWINGS. THE DESIGN INTENT IS TO

INTERCEPT THE CIRCUIT FEEDING THE

CLOUDED RECEPTACLES AND FEED WITH THE

NEW CIRCUIT NOTED FROM THE NEW

GENERATOR FED PANELS. FURNISH AND

INSTALL A RED COVER PLATE FOR ALL

RECEPTACLES ON THE GENERATOR CIRCUIT.

EX AHU-3ED1A-26,28,30

(MDP-ELEM-13) EX SERVICE GFI

RECEPTACLE

ER1A-11

EBS2

EL1A-4

RTU-07

http://www.macmillanassociates.com

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

M R

C C

Y (R

M C

C O

1- M

M O

H O

O L

C Y

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2- E-

B U

B R

PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

Since 1963

(989) 894-4300

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

M R

C C

Y (R

M C

C O

1- M

M O

H O

O L

C Y

O R

2- E-

B U

B R

PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

ISSUED FOR BIDS MAI 11/17/23

MONTABELLA SCHOOLS

FIRST FLOOR REVISED ELECTRICAL

PLAN - UNIT B

E101B

2023-01042RLM

BAV

JWF

U N

'B ' U N

FIRST FLOOR REVISED ELECTRICAL PLAN - UNIT B

1/8"=1'-0"

NORTH

MEDIA CENTER

OFFICE

762C

DRAFTING

ISOLATION

T 767A

TOOL STORAGE

762D

SHOP

FINISH

762B

STORAGE

762A

VEST.

CORRIDOR

C703

1/2/3 CLASSROOM

757 MUD

757B

TLT.

757A

LEVELED READING

1/2/3 CLASSROOM

STORAGE

726C

OFFICE

726B

STORAGE

726A

1/2/3 CLASSROOM

GIRLS

TLT.

759A

TLT.

761A

BOYS

GROSS MOTOR

CONF.

KITCHENETTE

709A

WORK ROOM

COACH 1 & 2

PSYCH.

T.C.

705A

ASST. PRINCIPAL

REC. STORAGE

709B

TLT.

702A

SICK ROOM

702B

TLT.

709C

PRINCIPAL

RECEPTION

ISS

J.C.

SLP

TLT.

765A

STOR.

719A

RESOURCE

TITLE

1/2/3 CLASSROOM

Pre-K / K

CLASSROOM

Pre-K / K

CLASSROOM

TLT.

723A

TLT.

721A

MUD

721B

MUD

723B

Pre-K / K

CLASSROOM

Pre-K / K

CLASSROOM

Pre-K / K

CLASSROOM

TLT.

715A

TLT.

717A

MUD

717B

MUD

715B

CORRIDOR

C702

CORRIDOR

C701

SEC. VEST.

CLOSET

709A

EX FACP

EX GAA

EX FAA

CORRIDOR

709D

CORRIDOR

709D

EX ER1A

EX TX-RP5

EX PNL RP5

EX PNL P-3

EX PNL RP4

EX TX-RP4

ON MEZZANINE ABOVE

EX TX-32

EX PNL

ER1B EX

ER1B- 16 ,48"

EX EX

EXEX

EX EX

EXEX

ELD

ELD ELD ELD ELD ELD

ELD

ELD ELD ELD

ELD

EL1A- 7

EL1A- 6

EL1A- 1

EL1A- 1EL1A- 1

EL1A- 2

EL1A- 2 EL1A- 2 EL1A- 2

EL1A- 2

EL1A- 2 EL1A- 2

EL1A- 2

EL1A- 3

EL1A- 3 EL1A- 3 EL1A- 3

EL1A- 3

EL1A- 3 EL1A- 3 EL1A- 3

EL1A- 5

EL1A- 6

MONTABELLA COMMUNITY SCHOOLS

KEY PLAN

SCALE: NO SCALE

C D

E F

EX EX EX

EXEX

EXEXEX

EX EX

KEYED NOTES

EXISTING FIXTURE IS ALREADY FED FROM

THE EMERGENCY LIGHTING PANEL AND IS

SHOWN FOR REFERENCE ONLY.

EXISTING RECEPTACLE UNDER THE

RECEPTION DESK IS FED FROM PANEL

RP5-15. INTERCEPT THE CIRCUIT AND

RE-FEED FROM ER1B. FURNISH AND

INSTALL A RED COVER PLATE FOR THE

RECEPTACLE.

EXEX

1 1

EXEX EXEX

GENERAL NOTES

1. THE DESIGN INTENT IS FOR ALL HALF SHADED

FIXTURES TO BE FED FROM A NEW CIRCUIT. THE

CIRCUIT SHALL BE FROM THE NEC 700

EMERGENCY LIGHTING PANEL AND ATS AND

SHALL BE USED AS EMERGENCY EGRESS

LIGHTING. ALL UL924 DEVICES SHALL

INTERCEPT THE CONTROL WIRING AND THE HOT

LEG FROM THE LOCAL LIGHTING CIRCUIT.

AHEAD OF ANY SWITCHING AND SHALL BRING

THE FIXTURE(S) IT FEEDS TO FULL OUTPUT IN

THE EVENT OF LOSS OF NORMAL POWER TO

THAT LOCATION. REFER TO THE UL924 DEVICE

WIRING DIAGRAM FOR WIRING DETAIL.

2. WHERE ACCESSIBLE MOUNT THE EBS DEVICE IN

THE CEILING SPACE ABOVE THE LIGHTING

CONTROL SWITCHES. UPDATE AS-BUILTS WITH

FINAL MOUNTING LOCATION.

3. UNLESS OTHERWISE NOTED RECEPTACLES AND

CIRCUITS SHOWN ARE EXISTING TO REMAIN.

4. EXISTING CIRCUIT DESIGNATION SHOWN IN

PARENTHESES. WHERE THE CIRCUIT IS BEING

ALTERED REMOVE BACK TO NEAREST LIGHT

FIXTURE OR SOURCE.

5. ALTERATIONS ARE SHOWN WITH CLOUDING. ALL

OTHER DEVICES, CIRCUITS AND EQUIPMENT

ARE SHOWN AS REFERENCE ONLY.

6. LABEL ALL RECEPTACLES BEING ALTERED IN

THIS PROJECT WITH AN ADHESIVE LABEL.

BLACK LETTERING ON CLEAR TAPE WITH THE

NEW CIRCUIT DESIGNATION.

7. EXISTING RECEPTACLES SHOWN WITH

CIRCUITING ARE BASED OFF OF AS-BUILT

DRAWINGS. THE DESIGN INTENT IS TO

INTERCEPT THE CIRCUIT FEEDING THE

CLOUDED RECEPTACLES AND FEED WITH THE

NEW CIRCUIT NOTED FROM THE NEW

GENERATOR FED PANELS. FURNISH AND

INSTALL A RED COVER PLATE FOR ALL

RECEPTACLES ON THE GENERATOR CIRCUIT.

ERB1-28

(RP5-15)

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

M R

C C

Y (R

M C

C O

1- M

M O

H O

O L

C Y

O R

2- E-

C U

C R

PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

Since 1963

(989) 894-4300

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

M R

C C

Y (R

M C

C O

1- M

M O

H O

O L

C Y

O R

2- E-

C U

C R

PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

ISSUED FOR BIDS MAI 11/17/23

MONTABELLA SCHOOLS

FIRST FLOOR REVISED ELECTRICAL

PLAN - UNIT C

E101C

2023-01042RLM

BAV

JWF

U N

FIRST FLOOR REVISED ELECTRICAL PLAN - UNIT C

1/8"=1'-0"

NORTH

N L

EX PNL LPCS

MONTABELLA COMMUNITY SCHOOLS

KEY PLAN

SCALE: NO SCALE

C D

E F

EX EX

EXEX

IDF

KEYED NOTES

EXISTING LIGHTING IN CLASSROOM HAS BEEN

PRE-WIRED FOR AN EMERGENCY GENERATOR

FEED. THE DESIGN INTENT IS ONLY FOR THE

HALF SHADED FIXTURES TO BE ON THE

GENERATOR CIRCUIT.

EXISTING UL924 LIFE SAFETY DEVICE. EC SHALL

PROVIDE THE NEW EMERGENCY LIGHTING

CIRCUIT AS SHOWN TO THE EXISTING DEVICE.

HALF SHADED FIXTURES SHALL BE ON THE

EMERGENCY CIRCUIT.

EXISTING RECEPTACLES ARE FED FROM CIRCUIT

BCP2-78. INTERCEPT THE CIRCUIT AND FEED

FROM PANEL BCP1 AS SHOWN.

EXEXEXEXEXEXEXEXEXEX

EXEX

EXEXEX

EXEX EX

EX INVERTER

B-2

B-1

EBS

GENERAL NOTES

1. THE DESIGN INTENT IS FOR ALL HALF SHADED

FIXTURES TO BE FED FROM A NEW CIRCUIT. THE

CIRCUIT SHALL BE FROM THE NEC 700

EMERGENCY LIGHTING PANEL AND ATS AND

SHALL BE USED AS EMERGENCY EGRESS

LIGHTING. ALL UL924 DEVICES SHALL

INTERCEPT THE CONTROL WIRING AND THE HOT

LEG FROM THE LOCAL LIGHTING CIRCUIT.

AHEAD OF ANY SWITCHING AND SHALL BRING

THE FIXTURE(S) IT FEEDS TO FULL OUTPUT IN

THE EVENT OF LOSS OF NORMAL POWER TO

THAT LOCATION. REFER TO THE UL924 DEVICE

WIRING DIAGRAM FOR WIRING DETAIL.

2. WHERE ACCESSIBLE MOUNT THE EBS DEVICE IN

THE CEILING SPACE ABOVE THE LIGHTING

CONTROL SWITCHES. UPDATE AS-BUILTS WITH

FINAL MOUNTING LOCATION.

3. EXISTING CIRCUIT DESIGNATION SHOWN IN

PARENTHESES. WHERE THE CIRCUIT IS BEING

ALTERED REMOVE BACK TO NEAREST LIGHT

FIXTURE OR SOURCE.

4. ALTERATIONS ARE SHOWN WITH CLOUDING. ALL

OTHER DEVICES, CIRCUITS AND EQUIPMENT

ARE SHOWN AS REFERENCE ONLY.

5. LABEL ALL RECEPTACLES BEING ALTERED IN

THIS PROJECT WITH AN ADHESIVE LABEL.

BLACK LETTERING ON CLEAR TAPE WITH THE

NEW CIRCUIT DESIGNATION.

6. EXISTING RECEPTACLES SHOWN WITH

CIRCUITING ARE BASED OFF OF AS-BUILT

DRAWINGS. THE DESIGN INTENT IS TO

INTERCEPT THE CIRCUIT FEEDING THE

CLOUDED RECEPTACLES AND FEED WITH THE

NEW CIRCUIT NOTED FROM THE NEW

GENERATOR FED PANELS. FURNISH AND

INSTALL A RED COVER PLATE FOR ALL

RECEPTACLES ON THE GENERATOR CIRCUIT.

BPC1-43

ELD EX

ELD

EL1A-16

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

M R

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Y (R

M C

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1- M

M O

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C Y

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D R

PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

Since 1963

(989) 894-4300

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

M R

C C

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M C

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M O

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C Y

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2- E-

D U

D R

PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

ISSUED FOR BIDS MAI 11/17/23

MONTABELLA SCHOOLS

FIRST FLOOR REVISED ELECTRICAL

PLAN - UNIT D

E101D

2023-01042RLM

BAV

JWF

U N

FIRST FLOOR REVISED ELECTRICAL PLAN - UNIT D

1/8"=1'-0"

NORTH

MONTABELLA COMMUNITY SCHOOLS

KEY PLAN

SCALE: NO SCALE

C D

E F

EX PNL G

EX PNL LPTEX PNL GG

EX EX

EX EX EX EX EX EX EX EX EX EX EX EX

EX EX EX EX

EXEXEXEX

EXEX

EXEXEXEX

EX EX EX EX

EXEXEXEX

EX EX EX EX

EXEXEXEX

EX EX EX EX

EXEXEXEX

EBS

GENERAL NOTES

1. THE DESIGN INTENT IS FOR ALL HALF SHADED

FIXTURES TO BE FED FROM A NEW CIRCUIT. THE

CIRCUIT SHALL BE FROM THE NEC 700

EMERGENCY LIGHTING PANEL AND ATS AND

SHALL BE USED AS EMERGENCY EGRESS

LIGHTING. ALL UL924 DEVICES SHALL

INTERCEPT THE CONTROL WIRING AND THE HOT

LEG FROM THE LOCAL LIGHTING CIRCUIT.

AHEAD OF ANY SWITCHING AND SHALL BRING

THE FIXTURE(S) IT FEEDS TO FULL OUTPUT IN

THE EVENT OF LOSS OF NORMAL POWER TO

THAT LOCATION. REFER TO THE UL924 DEVICE

WIRING DIAGRAM FOR WIRING DETAIL.

2. WHERE ACCESSIBLE MOUNT THE EBS DEVICE IN

THE CEILING SPACE ABOVE THE LIGHTING

CONTROL SWITCHES. UPDATE AS-BUILTS WITH

FINAL MOUNTING LOCATION.

3. EXISTING CIRCUIT DESIGNATION SHOWN IN

PARENTHESES. WHERE THE CIRCUIT IS BEING

ALTERED REMOVE BACK TO NEAREST LIGHT

FIXTURE OR SOURCE.

4. ALTERATIONS ARE SHOWN WITH CLOUDING. ALL

OTHER DEVICES, CIRCUITS AND EQUIPMENT

ARE SHOWN AS REFERENCE ONLY.

5. LABEL ALL RECEPTACLES BEING ALTERED IN

THIS PROJECT WITH AN ADHESIVE LABEL.

BLACK LETTERING ON CLEAR TAPE WITH THE

NEW CIRCUIT DESIGNATION.

6. EXISTING RECEPTACLES SHOWN WITH

CIRCUITING ARE BASED OFF OF AS-BUILT

DRAWINGS. THE DESIGN INTENT IS TO

INTERCEPT THE CIRCUIT FEEDING THE

CLOUDED RECEPTACLES AND FEED WITH THE

NEW CIRCUIT NOTED FROM THE NEW

GENERATOR FED PANELS. FURNISH AND

INSTALL A RED COVER PLATE FOR ALL

RECEPTACLES ON THE GENERATOR CIRCUIT.

EL1B-2

4" G

U N

FIRST FLOOR REVISED ELECTRICAL PLAN - UNIT E

1/8"=1'-0"

NORTH

LPTEX PNL GG

EX. MDP-1

EX EM

EX ATS

EX MCC-1

EX PNL L

EX. M

EX.

TRX-M

NEW GENERATOR

EX TRX-HS

P N L K

EX LPU

STOR.

A140.1

INSTRUMENTAL

MUSIC

A140

EX EM

120V

EX FACP

PANEL

MONTABELLA COMMUNITY SCHOOLS

KEY PLAN

SCALE: NO SCALE

C D

E F

EX EX

EXEX

EX EX

EXEX

EXEXEX

EX EX

EX EXEX

EXEXEX

EXEX

EBS

NEW ATS-EMHS

Since 1963

(989) 894-4300

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

M R

C C

Y (R

M C

C O

1- M

M O

H O

O L

C Y

O R

2- E-

E U

E R

PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

Since 1963

(989) 894-4300

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

M R

C C

Y (R

M C

C O

1- M

M O

H O

O L

C Y

O R

2- E-

E U

E R

PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

ISSUED FOR BIDS MAI 11/17/23

MONTABELLA SCHOOLS

FIRST FLOOR REVISED ELECTRICAL

PLAN - UNIT E

E101E

2023-01042RLM

BAV

JWF

GENERAL NOTES

1. THE DESIGN INTENT IS FOR ALL HALF SHADED

FIXTURES TO BE FED FROM A NEW CIRCUIT. THE

CIRCUIT SHALL BE FROM THE NEC 700

EMERGENCY LIGHTING PANEL AND ATS AND

SHALL BE USED AS EMERGENCY EGRESS

LIGHTING. ALL UL924 DEVICES SHALL

INTERCEPT THE CONTROL WIRING AND THE HOT

LEG FROM THE LOCAL LIGHTING CIRCUIT.

AHEAD OF ANY SWITCHING AND SHALL BRING

THE FIXTURE(S) IT FEEDS TO FULL OUTPUT IN

THE EVENT OF LOSS OF NORMAL POWER TO

THAT LOCATION. REFER TO THE UL924 DEVICE

WIRING DIAGRAM FOR WIRING DETAIL.

2. WHERE ACCESSIBLE MOUNT THE EBS DEVICE IN

THE CEILING SPACE ABOVE THE LIGHTING

CONTROL SWITCHES. UPDATE AS-BUILTS WITH

FINAL MOUNTING LOCATION.

3. EXISTING CIRCUIT DESIGNATION SHOWN IN

PARENTHESES. WHERE THE CIRCUIT IS BEING

ALTERED REMOVE BACK TO NEAREST LIGHT

FIXTURE OR SOURCE.

4. ALTERATIONS ARE SHOWN WITH CLOUDING. ALL

OTHER DEVICES, CIRCUITS AND EQUIPMENT

ARE SHOWN AS REFERENCE ONLY.

5. MECHANICAL CONTRACTOR SHALL PRIME AND

PAINT ALL NEW GAS PIPING YELLOW, USING A

RUST-INHIBITOR PAINT WITH ZINC.

6. NEW GAS PIPING ABOVE GRADE SHALL BE

SCHEDULE 40 STEEL AND BE LOCATED A

MINIMUM OF 4" ABOVE GRADE. SUPPORT

PIPING WITH PRE-MANUFATURERED SUPPORTS,

SIMILAR TO MIRO 8-BASE-STRUT-5, WITH TOP

CLAMP OVER PIPE.

7. BURIED GAS PIPING SHALL BE BURIED A

MINIMUM OF 12" DEEP. BURIED GAS PIPING

SHALL HAVE ALL PIPING AND FITTINGS COATED

WITH A ZINC PROTECTIVE OUTER LAYER OR USE

A SYSTEM RATED FOR GAS PIPING, SUCH AS

PLASTIC PIPING WITH THE LABEL "ASTM D 2513"

ON THE PIPING AND HEAT FUSION FITTINGS.

8. ALL NEW GAS PIPING SHALL CONFORM TO THE

INTERNATIONAL FUEL GAS CODE AND SHALL BE

SUBMITTED ON FOR APPROVAL PRIOR TO

INSTALLATION.

9. COORDINATE WITH UTILITY PROVIDER THAT

EXISTING 10,000 CFH NATURAL GAS SERVICE AT

1 PSI WILL NEED TO BE REVISED TO 11,000 CFH

AT 1 PSI.

10. LABEL ALL RECEPTACLES BEING ALTERED IN

THIS PROJECT WITH AN ADHESIVE LABEL.

BLACK LETTERING ON CLEAR TAPE WITH THE

NEW CIRCUIT DESIGNATION.

11. EXISTING RECEPTACLES SHOWN WITH

CIRCUITING ARE BASED OFF OF AS-BUILT

DRAWINGS. THE DESIGN INTENT IS TO

INTERCEPT THE CIRCUIT FEEDING THE

CLOUDED RECEPTACLES AND FEED WITH THE

NEW CIRCUIT NOTED FROM THE NEW

GENERATOR FED PANELS. FURNISH AND

INSTALL A RED COVER PLATE FOR ALL

RECEPTACLES ON THE GENERATOR CIRCUIT.

KEYED NOTES

EX UNIT AHU-H1 IS FED FROM THE EXISTING EM

PANEL. DISCONNECT AND RE-FEED FROM THE

SPARE 30A BUCKET IN THE EXISTING MCC.

THE DESIGN INTENT IS FOR THE EXISTING FREEZER

AND REFRIGERATOR TO BE FUNCTIONAL IN THE

RESULT OF A LOSS OF UTILITY POWER. INTERCEPT

THE EXISTING CIRCUIT AND RE-FEED FROM

EXISTING PANEL EM. CIRCUITS SHOWN. ARE BASED

OFF OF AS-BUILT DRAWINGS. ELECTRICAL

CONTRACTOR SHALL FIELD TRACE AND VERIFY.

MECHANICAL CONTRACTOR SHALL REMOVE

EXISTING GAS PIPING SERVING EXISTING

GENERATOR IN LOCATIONS SHOWN. REMOVE

EXISTING GAS REGULATOR AND RETURN TO

OWNER.

MECHANICAL CONTRACTOR SHALL CONNECT NEW

2" GAS PIPING TO EXISTING 2" GAS PIPING. FURNISH

AND INSTALL ISOLATION VALVE, THEN ROUTE PIPING

TO BELOW GRADE.

MECHANICAL CONTRACTOR SHALL ROUTE 2" GAS

PIPING UNDERGROUND TO NEW GENERATOR.

COORDINATE LOCATION WITH NEW AND EXISTING

UNDERGROUND SYSTEMS.

MECHANICAL CONTRACTOR SHALL ROUTE 2" GAS

PIPING UP FROM BELOW GROUND AND CONNECT TO

NEW GENERATOR. FURNISH AND INSTALL NEW

REGULATOR AND ISOLATION VALVE. REVISE PIPE

SIZE TO MATCH INLET SIZE ON GENERATOR AFTER

ISOLATION VALVE. INSTALL DIRT LEG AT

CONNECTION. REGULATOR SHALL REDUCE 1 PSI TO

12" W.C.

MOUNT NEW CAM LOCK CABINET TO A UNISTRUT

RACK IN THIS LOCATION. REFER TO

MANUFACTURERS INSTALLATION SHEET FOR FINAL

WIRING DIAGRAM.

VERIFY FINAL CONDUIT STUB LOCATION PRIOR TO

ROUGH IN WITH CONCRETE BASE.

DISCONNECT EXISTING GENERATOR FROM GAS

LINE, AND ATS FEED. REMOVE GENERATOR AND

PROPERLY DISPOSE OF. REMOVE EXISTING

GENERATOR FOUNDATION AND BACKFILL WITH TOP

SOIL. RE-SEED LOCATION.

AHU-H2

AHU-H1

MDP

(EM-1,3,5)

EX FENCE

1'-4"

2' -6

'-9

18'-6"

NEW

PANEL

EDP

EX TOWER PAD

BLOCK HEATER

BATTERY CHARGER

EM120-7

EM120-10

CONDUIT STUB LOCATION

EL1B-2

EL1B-4

P N L K-

EX FREEZER

REFRIGERATOR

EM120-16,18,20

(K-25,27,29)

EM120-12,14

(K-21,23)

EX. MDP-1

EX EM

EX ATS

EX MCC-1

EX PNL L

EX. M

EX. TRX-M

NEW GENERATOR

EX TRX-HS

EX EM 120V

NEW ATS-EMHS

EX FENCE

NEW

PANEL

EDP

EX TOWER PAD

BLOCK HEATER

BATTERY CHARGER

EM120-7

EM120-10

CONDUIT STUB LOCATION

ENLARGED PLAN

1/4"=1'-0"

EX 2" GAS PIPING (1 PSI)

6 2" GAS (12" W.C.)

2" GAS

UNDERGROUND

(1 PSI)

EX GENERATOR

EM120-22EM120-24

FREEZER LIGHTS,

ALARM FRIDGE LIGHTS,

ALARM

EM120-26,28

FREEZER

EVAPORATOR COIL

EX GENERATOR

CAM LOCK CABINET 7

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

M R

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C O

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M O

H O

O L

C Y

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2- E-

F U

F R

PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

Since 1963

(989) 894-4300

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

M R

C C

Y (R

M C

C O

1- M

M O

H O

O L

C Y

O R

2- E-

F U

F R

PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

ISSUED FOR BIDS MAI 11/17/23

MONTABELLA SCHOOLS

FIRST FLOOR REVISED ELECTRICAL

PLAN - UNIT F

E101F

2023-01042RLM

BAV

JWF

U N

FIRST FLOOR REVISED ELECTRICAL PLAN - UNIT F

1/8"=1'-0"

NORTH

MONTABELLA COMMUNITY SCHOOLS

KEY PLAN

SCALE: NO SCALE

C D

E F

N L

AOFFICE

203E

OFFICE

203D

N L

SEX

OFFICE

203D

OFFICE

203E

A2 A2

PNL D

S S

EX EX

EX EX EX EX

EX EX

SSSS

EXEXEX

EX EX

EBS

NEW PANEL EL1B

GENERAL NOTES

1. THE DESIGN INTENT IS FOR ALL HALF SHADED

FIXTURES TO BE FED FROM A NEW CIRCUIT. THE

CIRCUIT SHALL BE FROM THE NEC 700

EMERGENCY LIGHTING PANEL AND ATS AND

SHALL BE USED AS EMERGENCY EGRESS

LIGHTING. ALL UL924 DEVICES SHALL

INTERCEPT THE CONTROL WIRING AND THE HOT

LEG FROM THE LOCAL LIGHTING CIRCUIT.

AHEAD OF ANY SWITCHING AND SHALL BRING

THE FIXTURE(S) IT FEEDS TO FULL OUTPUT IN

THE EVENT OF LOSS OF NORMAL POWER TO

THAT LOCATION. REFER TO THE UL924 DEVICE

WIRING DIAGRAM FOR WIRING DETAIL.

2. WHERE ACCESSIBLE MOUNT THE EBS DEVICE IN

THE CEILING SPACE ABOVE THE LIGHTING

CONTROL SWITCHES. UPDATE AS-BUILTS WITH

FINAL MOUNTING LOCATION.

3. ALL NEW RECEPTACLES ON AN EMERGENCY

CIRCUIT SHALL BE RED WITH A RED COVER

PLATE. ALL EXISTING RECEPTACLES THAT HAVE

BEEN RE-FED FROM AN EMERGENCY CIRCUIT

SHALL HAVE A CONTRACTOR FURNISHED RED

COVER PLATE.

4. EXISTING CIRCUIT DESIGNATION SHOWN IN

PARENTHESES. WHERE THE CIRCUIT IS BEING

ALTERED REMOVE BACK TO NEAREST LIGHT

FIXTURE OR SOURCE.

5. ALTERATIONS ARE SHOWN WITH CLOUDING. ALL

OTHER DEVICES, CIRCUITS AND EQUIPMENT

ARE SHOWN AS REFERENCE ONLY.

6. LABEL ALL RECEPTACLES BEING ALTERED IN

THIS PROJECT WITH AN ADHESIVE LABEL.

BLACK LETTERING ON CLEAR TAPE WITH THE

NEW CIRCUIT DESIGNATION.

7. EXISTING RECEPTACLES SHOWN WITH

CIRCUITING ARE BASED OFF OF AS-BUILT

DRAWINGS. THE DESIGN INTENT IS TO

INTERCEPT THE CIRCUIT FEEDING THE

CLOUDED RECEPTACLES AND FEED WITH THE

NEW CIRCUIT NOTED FROM THE NEW

GENERATOR FED PANELS. FURNISH AND

INSTALL A RED COVER PLATE FOR ALL

RECEPTACLES ON THE GENERATOR CIRCUIT.

(C28)

EMRP1-9

EX EX

EMRP1-7

(D10)

(D9)

(D11)

FBEX

(D7)

EX EX EX

(D8) (D8) (D8)

(D10)

EMRP1-5

FBEX

(D8)

EMRP1-3

EXEX EX

(D2)

(D1)

FBEX

(D2)

FBEX

(D1)

EMRP1-1

NEW

PANEL

ERP1

EMRP1-1

EL1B-1

EMRP1-3

EMRP1-3 EMRP1-3

EL1B-1

EMRP1-7

EL1B-1

EMRP1-9 EMRP1-9

EMRP1-9

NEW PANEL

EMRP-1

NEW

XFMR

DATA

RACK

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

M R

C C

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M C

C O

1- M

M O

H O

O L

C Y

O R

2- E-

G U

G R

PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

Since 1963

(989) 894-4300

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

M R

C C

Y (R

M C

C O

1- M

M O

H O

O L

C Y

O R

2- E-

G U

G R

PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

ISSUED FOR BIDS MAI 11/17/23

MONTABELLA SCHOOLS

FIRST FLOOR REVISED ELECTRICAL

PLAN - UNIT G

E101G

2023-01042RLM

BAV

JWF

U N

UNIT 'G'

UNIT 'H'

FIRST FLOOR REVISED ELECTRICAL PLAN - UNIT G

1/8"=1'-0"

NORTH

MONTABELLA COMMUNITY SCHOOLS

KEY PLAN

SCALE: NO SCALE

C D

E F

EX PNL B

EX PNL AA

(AA- 41)

(AA- 39)

(AA-40)

(AA- 42)

(AA- 40)

(AA- 42)

(AA- 40)(AA- 39)

(AA- 41)

CLASSROOM

EX EX

EXEX

OS OS

CLASSROOM

X1 X1

EX EX

EXEX

SKSK

EX EX EX

EX EX

EX EX EX EX

SSEX

EX EX EX EX EX EX

EXEXEX

EBS

EX EX

EXEXEX

GENERAL NOTES

1. THE DESIGN INTENT IS FOR ALL HALF SHADED

FIXTURES TO BE FED FROM A NEW CIRCUIT. THE

CIRCUIT SHALL BE FROM THE NEC 700

EMERGENCY LIGHTING PANEL AND ATS AND

SHALL BE USED AS EMERGENCY EGRESS

LIGHTING. ALL UL924 DEVICES SHALL

INTERCEPT THE CONTROL WIRING AND THE HOT

LEG FROM THE LOCAL LIGHTING CIRCUIT.

AHEAD OF ANY SWITCHING AND SHALL BRING

THE FIXTURE(S) IT FEEDS TO FULL OUTPUT IN

THE EVENT OF LOSS OF NORMAL POWER TO

THAT LOCATION. REFER TO THE UL924 DEVICE

WIRING DIAGRAM FOR WIRING DETAIL.

2. WHERE ACCESSIBLE MOUNT THE EBS DEVICE IN

THE CEILING SPACE ABOVE THE LIGHTING

CONTROL SWITCHES. UPDATE AS-BUILTS WITH

FINAL MOUNTING LOCATION.

3. EXISTING CIRCUIT DESIGNATION SHOWN IN

PARENTHESES. WHERE THE CIRCUIT IS BEING

ALTERED REMOVE BACK TO NEAREST LIGHT

FIXTURE OR SOURCE.

4. ALTERATIONS ARE SHOWN WITH CLOUDING. ALL

OTHER DEVICES, CIRCUITS AND EQUIPMENT

ARE SHOWN AS REFERENCE ONLY.

5. LABEL ALL RECEPTACLES BEING ALTERED IN

THIS PROJECT WITH AN ADHESIVE LABEL.

BLACK LETTERING ON CLEAR TAPE WITH THE

NEW CIRCUIT DESIGNATION.

6. EXISTING RECEPTACLES SHOWN WITH

CIRCUITING ARE BASED OFF OF AS-BUILT

DRAWINGS. THE DESIGN INTENT IS TO

INTERCEPT THE CIRCUIT FEEDING THE

CLOUDED RECEPTACLES AND FEED WITH THE

NEW CIRCUIT NOTED FROM THE NEW

GENERATOR FED PANELS. FURNISH AND

INSTALL A RED COVER PLATE FOR ALL

RECEPTACLES ON THE GENERATOR CIRCUIT.

(AA-7)(AA-7)

(AA-7)

(AA-2)

(AA-4)

(AA- 4)

EX EX

(AA-5)(AA-5)

(AA-3)

(AA-1)

(AA-1) EX

(AA-1)

(B-16)

EXEX

EMRP2-13

(B-8)

(B-6)

(B-16)

(B-7)

EMRP2-15

(B-7)

EMRP2-15

(B-7)

FB (B-6)

(B-6)

(B-14)

(B-2)

(B-4)

EMRP2-17

EX EX EX

(B-2)

(B-1)

EMRP2-19EX

EMRP2-19

EL1B-3

EMRP2-13

EMRP2-13 EMRP2-13EMRP2-13

EL1B-3

EMRP2-17

EMRP2-17 EMRP2-17

EMRP2-19

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

M R

C C

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M C

C O

1- M

M O

H O

O L

C Y

O R

2- E-

H U

H R

PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

Since 1963

(989) 894-4300

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

M R

C C

Y (R

M C

C O

1- M

M O

H O

O L

C Y

O R

2- E-

H U

H R

PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

ISSUED FOR BIDS MAI 11/17/23

MONTABELLA SCHOOLS

FIRST FLOOR REVISED ELECTRICAL

PLAN - UNIT H

E101H

2023-01042RLM

BAV

JWF

UNIT 'G'

UNIT 'H'

U N

FIRST FLOOR REVISED ELECTRICAL PLAN - UNIT H

1/8"=1'-0"

NORTH

MONTABELLA COMMUNITY SCHOOLS

KEY PLAN

SCALE: NO SCALE

C D

E F

EX PNL 1C & 2C

SS SS

S S

EXEX

EX EX EX EX

EX EX EX EX EX EX

EX EX

EXEX

EX EX

S S

EX EX EX EX

EX EX

EBS

GENERAL NOTES

1. THE DESIGN INTENT IS FOR ALL HALF SHADED

FIXTURES TO BE FED FROM A NEW CIRCUIT. THE

CIRCUIT SHALL BE FROM THE NEC 700

EMERGENCY LIGHTING PANEL AND ATS AND

SHALL BE USED AS EMERGENCY EGRESS

LIGHTING. ALL UL924 DEVICES SHALL

INTERCEPT THE CONTROL WIRING AND THE HOT

LEG FROM THE LOCAL LIGHTING CIRCUIT.

AHEAD OF ANY SWITCHING AND SHALL BRING

THE FIXTURE(S) IT FEEDS TO FULL OUTPUT IN

THE EVENT OF LOSS OF NORMAL POWER TO

THAT LOCATION. REFER TO THE UL924 DEVICE

WIRING DIAGRAM FOR WIRING DETAIL.

2. WHERE ACCESSIBLE MOUNT THE EBS DEVICE IN

THE CEILING SPACE ABOVE THE LIGHTING

CONTROL SWITCHES. UPDATE AS-BUILTS WITH

FINAL MOUNTING LOCATION.

3. ALL NEW RECEPTACLES ON AN EMERGENCY

CIRCUIT SHALL BE RED WITH A RED COVER

PLATE. ALL EXISTING RECEPTACLES THAT HAVE

BEEN RE-FED FROM AN EMERGENCY CIRCUIT

SHALL HAVE A CONTRACTOR FURNISHED RED

COVER PLATE.

4. ELECTRICAL CONTRACTOR SHALL FIELD TEST

ALL RECEIPTS SHOWN TO VERIFY THEY ARE

FED FROM AN EMERGENCY CIRCUIT.

5. EXISTING CIRCUIT DESIGNATION SHOWN IN

PARENTHESES. WHERE THE CIRCUIT IS BEING

ALTERED REMOVE BACK TO NEAREST LIGHT

FIXTURE OR SOURCE.

6. ALTERATIONS ARE SHOWN WITH CLOUDING. ALL

OTHER DEVICES, CIRCUITS AND EQUIPMENT

ARE SHOWN AS REFERENCE ONLY.

7. LABEL ALL RECEPTACLES BEING ALTERED IN

THIS PROJECT WITH AN ADHESIVE LABEL.

BLACK LETTERING ON CLEAR TAPE WITH THE

NEW CIRCUIT DESIGNATION.

8. EXISTING RECEPTACLES SHOWN WITH

CIRCUITING ARE BASED OFF OF AS-BUILT

DRAWINGS. THE DESIGN INTENT IS TO

INTERCEPT THE CIRCUIT FEEDING THE

CLOUDED RECEPTACLES AND FEED WITH THE

NEW CIRCUIT NOTED FROM THE NEW

GENERATOR FED PANELS. FURNISH AND

INSTALL A RED COVER PLATE FOR ALL

RECEPTACLES ON THE GENERATOR CIRCUIT.

(C-3)

EX(C-3)

(C-2)

EMRP2-7

(C-2)

(C-3)

EMRP2-5

EXEXEXEXEX

EMRP2-9

(C-8)

(C-5)

(C-8)

EMRP2-11

(C-13)

EMRP2-3

(C-38)

(C-40)

(C-38)

EX EX

EMRP2-1

NEW

PANEL

ERP2

EL1B-7

EMRP2-5

EL1B-7

EMRP2-9 EMRP2-9 EMRP2-9 EMRP2-9 EMRP2-9

EL1B-5

EL1B-7

EMRP2-11 EMRP2-11EMRP2-11

EL1B-7

EMRP2-3

EL1B-5

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

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PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

Since 1963

(989) 894-4300

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

M R

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PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

ISSUED FOR BIDS MAI 11/17/23

MONTABELLA SCHOOLS

FIRST FLOOR REVISED ELECTRICAL

PLAN - UNIT I

E101I

2023-01042RLM

BAV

JWF

FIRST FLOOR REVISED ELECTRICAL PLAN - UNIT I

1/8"=1'-0"

NORTH

MONTABELLA COMMUNITY SCHOOLS

KEY PLAN

SCALE: NO SCALE

C D

E F

GENERAL NOTES

1. THE DESIGN INTENT IS FOR ALL HALF SHADED

FIXTURES TO BE FED FROM A NEW CIRCUIT. THE

CIRCUIT SHALL BE FROM THE NEC 700

EMERGENCY LIGHTING PANEL AND ATS AND

SHALL BE USED AS EMERGENCY EGRESS

LIGHTING. ALL UL924 DEVICES SHALL

INTERCEPT THE CONTROL WIRING AND THE HOT

LEG FROM THE LOCAL LIGHTING CIRCUIT.

AHEAD OF ANY SWITCHING AND SHALL BRING

THE FIXTURE(S) IT FEEDS TO FULL OUTPUT IN

THE EVENT OF LOSS OF NORMAL POWER TO

THAT LOCATION. REFER TO THE UL924 DEVICE

WIRING DIAGRAM FOR WIRING DETAIL.

2. WHERE ACCESSIBLE MOUNT THE EBS DEVICE IN

THE CEILING SPACE ABOVE THE LIGHTING

CONTROL SWITCHES. UPDATE AS-BUILTS WITH

FINAL MOUNTING LOCATION.

3. ALL NEW RECEPTACLES ON AN EMERGENCY

CIRCUIT SHALL BE RED WITH A RED COVER

PLATE. ALL EXISTING RECEPTACLES THAT HAVE

BEEN RE-FED FROM AN EMERGENCY CIRCUIT

SHALL HAVE A CONTRACTOR FURNISHED RED

COVER PLATE.

4. ELECTRICAL CONTRACTOR SHALL FIELD TEST

ALL RECEIPTS SHOWN TO VERIFY THEY ARE

FED FROM AN EMERGENCY CIRCUIT.

5. EXISTING CIRCUIT DESIGNATION SHOWN IN

PARENTHESES. WHERE THE CIRCUIT IS BEING

ALTERED REMOVE BACK TO NEAREST LIGHT

FIXTURE OR SOURCE.

6. ALTERATIONS ARE SHOWN WITH CLOUDING. ALL

OTHER DEVICES, CIRCUITS AND EQUIPMENT

ARE SHOWN AS REFERENCE ONLY.

7. LABEL ALL RECEPTACLES BEING ALTERED IN

THIS PROJECT WITH AN ADHESIVE LABEL.

BLACK LETTERING ON CLEAR TAPE WITH THE

NEW CIRCUIT DESIGNATION.

8. EXISTING RECEPTACLES SHOWN WITH

CIRCUITING ARE BASED OFF OF AS-BUILT

DRAWINGS. THE DESIGN INTENT IS TO

INTERCEPT THE CIRCUIT FEEDING THE

CLOUDED RECEPTACLES AND FEED WITH THE

NEW CIRCUIT NOTED FROM THE NEW

GENERATOR FED PANELS. FURNISH AND

INSTALL A RED COVER PLATE FOR ALL

RECEPTACLES ON THE GENERATOR CIRCUIT.

EX PNL C

EX D1L BUS FACILITY

EX R1L

EX TX-R1L

MTS

KEYED NOTES

FURNISH AND INSTALL A NEMA 3R RECEPTACLE AND

ENCLOSURE FOR THE GENERATOR CONNECTION.

FUNISH A 10' LOCKING GENERATOR CABLE WITH

LOCKING ENDS.

COODINATE WITH THE OWNER FOR DESIRED CIRCUITS

TO RELOCATE TO THE MTS. EC SHALL FURNISH ALL

BREAKERS IN THE MTS AS WELL AS THE 60A BREAKER

IN THE EXISTING PANEL R-1I.

MTS SCHEDULE

60A RATED MTS. NEMA 3R

ENCLOSURE, 120/250 SINGLE PHASE

60 HZ WITH A 60A MAIN BREAKER

AND (4) BLANK CIRCUITS.

GENERAC #6333 OR EQUAL

EX PANEL

D-1I

60/2

EX XFMR

PANEL

R-1I

EXEX

(3)#6

(3)#10 GND

1"C

NEW

MTS

TO GENERATOR

RECEPT

(3)#6

(3)#10 GND

1"C

UNIT I PARTIAL RISER

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

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PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

Since 1963

(989) 894-4300

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

M R

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PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

ISSUED FOR BIDS MAI 11/17/23

MONTABELLA SCHOOLS

ELEMENTARY UPDATED

ONE LINE DIAGRAM

E201

2023-01042RLM

BAV

JWF

2000A/3P

GFI

ULSE

EX MDP-ELEM

480/277V 3Ø, 4W, 2000A

SPD

12470V

480/277V

TRX-ELEM

1500kVA

BUILDING

GROUND BAR

WELL CASING

#3/0 Cu GND (TYP)

EXISTING P-1

480/277V 3Ø, 4W, 400A

0A /3

EXISTING

PANEL IRRIGATION

WELL

TO HIGH

SCHOOL

N E

EXISTING ATS-EL

150A/3P

4 POLE

OPEN

TRANSITION

EX GENERATOR TO SERVE EMERGENCY POWER

AT ELEMENTARY

150A/3P

EXISTING EL1A

480/277V 3Ø, 4W

SPD

AFM

10'-0"

GROUND ROD

/3 P

0A /3

/3 P

PGROUND BUS

ET ET

/3 P

250KW

NATURAL GAS GENERATOR

N E

(3) #1/0, #6 GND, 2" C

0A /3

PORTABLE

GEN.

CONNECTION

PERMANENT

GEN.K

1000A

ARC FLASH HAZARD

REDUCTION MAINTENANCE

SWITCH, LOCATED PER

FLOOR PLANS.

LSIG

400A/3P

EXISTING P-3

480/277V 3Ø, 4W, 400A

SPD

CONTACTOR

PLUG IN DUCT

EQUIPMENT IN EXISTING

WOOD SHOP

/3 P

SPARE

400A/3P

EXISTING P-2

480/277V 3Ø, 4W, 400A

SPD

/3 P

SPD

EXISTING

PANEL

RP4

SPD

/3 P

SPARE

/3 P

SPD

EXISTING UTILITY

CONSUMERS FEED

AHU-E1 AHU-E2 AHU-E3 ACCU-E1 ACCU-E2 ACCU-E3

/3 P

D1I

EX PANEL

SPD

125A/3P

EXISTING

PANEL

R1I

SPD

BUS FACILITY

FIRE PUMP

COMBINATION

CONTROLLER / ATS,

WYE DELTA

40HP FIRE

PUMP

2 HOUR RATED CABLE

SPD

CONTROL

SECTION

2HP FIRE

JOCKEY

PUMP

JOCKEY

PUMP

CONTROL

SPARE

N E

350A/3P

EXISTING ED1A

480/277V 3Ø, 4W

SPD

EXISTING ATS-ES

350A/3P

4 POLE

OPEN

TRANSITION

/3 P

200A/3P

400A/3P

EXISTING ES1A

208/120V 3Ø, 4W

SPD

EXISTING

LPCS

PANEL

SPD

/3 P

ER1B

PANEL

SPD

/3 P

EXISTING

BPC1

PANEL

SPD

/3 P

ER1A

PANEL

SPD

(3) #2 Cu, 15kV, MV-105, 133%, EPR, IN 4"C.

PROVIDE #350 Cu GND BETWEEN EQUIPMENT.

EXISTING C/T

EQUIPMENT

EXISTING SWITCH PMH-5

EX SECTIONALIZING

CABINET

SC-N-1

12470V

480/277V

EX TRX-FP

112.5kVA

EXISTING

SWITCH S2-A

PME-12

(1000KVA, 70A)

TO FIELD

BUILDING

(3) #2 Cu, 15kV, MV-105, 133%, EPR, IN 4"C.

#350 Cu GND BETWEEN EQUIPMENT.

(3) #2 Cu, 15kV, MV-105, 133%, EPR, IN 4"C.

PROVIDE #350 Cu GND BETWEEN EQUIPMENT.

(3) 1/0 Cu, 15kV, MV-105, 133%, EPR, IN 4"C.

#350 Cu GND BETWEEN EQUIPMENT.

GEN

PANEL

SPD

ELEMENTARY UPDATED ONE LINE DIAGRAM

EXISTING

480V

TRX-32

45 KVA

208/120V

EXISTING

480V

TRX-RP5

75 KVA

208/120V

EXISTING

480V

TRX-RP4

45 KVA

208/120V

EXISTING

480V

TX-R1I

75 KVA

208/120V

EXISTING

480V

TX-K

75 KVA

208/120V

EXISTING

480V

TRX-12

45 KVA

208/120V

EXISTING

480V

TRX-11

45 KVA

208/120V

EXISTING

PANEL

R-11

EXISTING

PANEL

R-12

EXISTING

480V

TRX-RP6

45 KVA

208/120V

EXISTING

480V

TRX-RP7

45 KVA

208/120V

EXISTING

PANEL

R-6

EXISTING

PANEL

R-7

480V

EXISTING

TX-ES1A

112.5 KVA

208/120V

EXISTINGEXISTINGEXISTING

BCP2

120/208V

PANEL

EXISTING

TO PANEL M

LPC

277/480V

PANEL

EXISTING

TO HIGH

SCHOOL MDP

DP2

277/480V

PANEL

EXISTING

TO HIGH

SCHOOL MDP

EXISTING

PANEL

RP5

UL294 DEVICE WIRING DIAGRAM

UL924 DEVICE

EMERGENCY

LIGHTING

PANEL

RELAY NC

CONTACT

EMERGENCY

LIGHT(S)

RELAY

CONTROL

OPEN

RELAY

CONTROL

NORMAL

LIGHTING

ATS

NORMAL

POWER

PANEL

EMERGENCY

POWER

NORMAL

POWER

LOCAL

LIGHTING

CONTROL

GENERATOR CAPACITY: 312.5 KVA

PANEL EL1A 8.44 KVA

PANEL ED1A 125.82 KVA

TOTAL: 135.26 KVA @ 480V 3PH = 161.68A

KEYED NOTES

ELECTRICAL CONTRACTOR SHALL FURNISH AND

INSTALL (1) NEW 35A, 3 POLE BREAKER SUITABLE

FOR A SQUARE D NF PANEL. UTILIZE CIRCUITS

26,28,30 FOR THE NEW BREAKER. RETURN THE

SPARE BREAKERS CURRENTLY IN THE PANEL TO

THE OWNER.

INTERCEPT THE EXISTING FEED TO AHU #3

LEAVING THE MDP. MODIFY AND EXTEND THE

CIRCUIT TO BE FED FROM EXISTING PANEL ED1A.

EX AHU-E3

(3)#8

(1)#10 GND

3/4"C

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

M R

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G O

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PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

Since 1963

(989) 894-4300

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

M R

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PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

ISSUED FOR BIDS MAI 11/17/23

MONTABELLA SCHOOLS

HIGH SCHOOL

EXISTING ONE LINE DIAGRAM

E202

2023-01042RLM

BAV

JWF

HIGH SCHOOL UPDATED ONE LINE DIAGRAM

EXISTING

NATURAL GAS

GENERATOR

60 KW

EXISTING

70A

ATS-ELHS

EXISTING

PANEL

BPC2

SPD

CONNECTOR

SPD

CONNECTOR

SPDSPDSPD

EXISTING

PANEL

BPC1

EXISTING

PANEL D

EXISTING

PANEL B

EXISTING

PANEL

1C &2C

(TUB2)

EXISTING

PANEL

EXISTING

PANEL

1K &2K

(TUB2)

EXISTING

PANEL L

EXISTING

PANEL G

EXISTING

PANEL A

EXISTING

PANEL

SPDSPD

200A/3P200A/3P200A/3P200A/3P300A/3P125A/3P300A/3P125A/3P125A/3P125A/3P125A/3P

GROUND BUS

WELL

CASING

#3/0 CU GND (TYP)

1200A/3P

EX M

208/120V 3Ø, 4W, 1200A

DEMAND: 225A

FED FROM: EX TRX-M

1200A MB

P-2

P-5

1.5 1

P-3

EQ-1

P-13

P-2

1.5

AHU-1

EQ-1

P-4

P-6

P-1

1.5110

30A/3P30A/3P30A/3P30A/3P30A/3P30A/3P30A/3P30A/3P30A/3P30A/3P30A/3P

EX MCC-1

480/277V 3Ø, 4W, 225A

EXISTING

PANEL

PORTABLE

CLASSROOM

SPD SPD

EX PANEL

INVERTER

EXISTING

PANEL

LPCS

20A/3P

EX TRX-M

500 KVA

208/120V 480V

200A/3P

200A/3P 200A/3P

SPD

CONNECTOR

SPD

CONNECTOR

EXISTING

PANEL

LPC

60A/3P

EXISTING

PANEL

DPC

EXISTING

PANEL

LPT

40A/3P

100A/3P125A/3P60A/3P100A/3P100A/3P600A/3P60A/3P

SPD

10' SPACING (TYP)

10'-0"

GROUND ROD

#3/0 CU GND (TYP)

WATER MAIN

GROUND BUS

BUILDING GROUND BAR

EX MDP-1 480/277V, 3Ø, 4W, 1200A

FED FROM: TRX-HS 1200A

MDP SWGR METER PEAK DEMAND ESTIMATED 275A

TRX-HS

1000 KVA

EX SWITCH

PMH-7

EXISTING UTILITY FEED FROM

ELEMENTARY (CONSUMERS)

EXISTING

PANEL

LPU

EXISTING

PANEL

LPS

TRX

CLS

75 KVA

208/120V 480V

NEW

200A

ATS-EMHS

NEW

PANEL

EL1B

70A/3P200A/3P200A

NEW CAM

LOCK/LOAD

BANK CABINET

200A, 480V, 3PH

BLOCK

HEATER

BATTERY

CHARGER

NATURAL GAS GENERATOR

150 KW/187.5 KVA

277/480V, 3PH, 4W

GND

NEW GENERATOR TO SERVE EMERGENCY

POWER AT HIGH SCHOOL AND MIDDLE SCHOOL

LOAD SUMMARY

LIGHTING 11.37 KVA

RECEPTACLES 40.86 KVA [10 KVA + 15.43 KVA = 25.43 KVA]

HVAC 45.51 KVA

KITCHEN 11.88 KVA

TOTAL 94.19 KVA @ 480V 3Ø = 113.42 AMP

200A/3P

EXISTING

PANEL

20A/3P

TRX-EM

15 KVA

208/120V 480V

EXISTING

PANEL

EM 120V

EXISTING

PANEL

20A/3P

TRX-EM

15 KVA

208/120V 480V

EXISTING

PANEL

EM 120V

NEW EMRP-1

120/208V 3Ø, 4W

(4)#4

(1)#8 GND

1 1/4"C

2HR FIRE RATED

(4)#4 (1)#8 1 1/4"C

2HR FIRE RATED

KEYED NOTES

2 HOUR FIRE RATED CABLE SHALL BE

DURALIFE RHH/R90 OR EQUAL. CABLE SHALL

MEET UL 2196 STANDARD FOR TWO HOUR

FIRE RESISTIVE CABLE.

FURNISH AND INSTALL A NEW 70A 3 POLE

BREAKER IN THE EXISTING MDP TO FEED THE

EMERGENCY LIGHTING ATS.

EXISTING PANELS SHALL BE RE-FED FROM

THE NEW ATS "ATS-EMHS". MODIFY AND

EXTEND THE EXISTING CONDUCTORS AS

NEEDED.

FURNISH AND INSTALL A NEW 100A 3 POLE

BREAKER IN THE EXISTING MDP TO FEED THE

EXISTING AHU.

FURNISH AND INSTALL A NEW 200A BREAKER

IN THE EXISTING MDP TO FEED THE NEW ATS.

200A/3P

NEW

PANEL

EMRP-2

60A/3P

(4)#6

(1)#10 GND

1"C

100A/3P100A/3P

NEW WIREWAY

NEW TRX-ER

75 KVA

480:120/208V

(4)#3/0

(1)#6 GND

2"C

70A/3P 100A/3P2 4

(4)#4

(1)#8 GND

1 1/4"C

2HR FIRE RATED

AHU-1

(3)#3

(1)#8 GND

1 1/4"C

150KW GENERATOR SCHEDULE

CUMMINS NATURAL GAS GENERATOR OR APPROVED EQUAL. 60HZ,

150KW STAND BY POWER RATED. UL 2200, WEATHER PROOF

ENCLOSURE, 277/480 VOLT 3PH 4 WIRE, 125/105C ALTERNATOR,

EXTERNALLY MOUNTED STOP SWITCH, (2) 200A 100% RATED LSI

ELECTRONIC TRIP CIRCUIT BREAKERS, 12 AMP BATTERY CHARGER,

COLLANT HEATER, REMOTE ANNUNCIATOR, (2) HOUR ON SITE LOAD

BANK TEST.

(3)#3

(1)#8 GND

1 1/4"C

RELOCATED

(4)#3/0,(1)#4 GND-2"C

(3)#3,(1)#8 GND-1 1/4"C

(4)#3/0

(1)#6 GND

2"C

200A/3P

(4)#3/0

(1)#6 GND

2"C

(4)#3/0

(1)#6 GND

2"C

CAM LOCK CABINET SCHEDULE

ASCO#30C-N-C-N-0-3-200-N-O-O-F OR EQUAL 200A RATED, 480V, NEMA

3R, WALL MOUNTED INPUT STYLE WITH FEMALE CAMLOCKS.

EM120-7

EM120-10

ATS SCHEDULE

200A, 480V AUTOMATIC TRANSFER SWITCH. CONVENTIONAL 2 POSITION

TRANSITION. 3 PHASE, SOLID NEUTRAL 3 POLE, NEMA 1 ENCLOSURE.

ASCO #J-07ATS-A-3-0200-N-50-C

EMRP-1 SCHEDULE

120/208V 3 PHASE 4 WIRE PANELBOAD. SURFACE MOUNTED WITH A

HINGED COVER, 225A MAIN RATED, 200A MAIN CIRCUIT BREAKER, 42

POLE, COPPER BUS BAR, 10 KAIC

SQUARE D #NQ OR EQUAL

EMRP-2 SCHEDULE

120/208V 3 PHASE 4 WIRE PANELBOAD. SURFACE MOUNTED WITH A

HINGED COVER, 100A MAIN RATED, MAIN LUG, 30 POLE, COPPER BUS

BAR, 10 KAIC

SQUARE D #NQ OR EQUAL

TRANSFORMER TRX-ER SCHEDULE

75 KVA, 3 PHASE ENERGY EFFICIENT TRANSFORMER, 480V DELTA

PRIMARY TO 120/208V WYE SECONDARY, FLOOR OR TRAPEZE

MOUNTED, COPPER WINDING, 5.56 IZ%, 1.76 X/R RATIO.

SQUARE D #EXN75T3HCU OR EQUAL

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

M R

C C

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M O

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G P

PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

Since 1963

(989) 894-4300

714 East Midland Street Bay City, Michigan 48706 www.macmillanassociates.com

CONSULTING ENGINEERS

MacMILLAN ASSOCIATES

REV. DESCRIPTION BY DATE

0.5"0.0" 1.0" 2.0"1.5"2/ 3/

M R

C C

Y (R

M C

C O

1- M

M O

H O

O L

C Y

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2- E-

G P

PROJECT DESCRIPTION

SHEET DESCRIPTION

M ac M

, I

SHEET No.

JOB No.DRAWN BY

APPROVED BY

ISSUED FOR BIDS MAI 11/17/23

MONTABELLA SCHOOLS

ELECTRICAL

PANEL SCHEDULES

E…

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