Attach 7_ADDENDUM 2 _Updates to Plans_Drawings_07242024.pdf

USFS BLDG 24 REMODEL Addendum #1 page 1 of 2

ADDENDUM NO: 02

DATE: July 24, 2024 PROJECT: USFS BUILDING 24 Dispatch Remodel PROJECT ADDRESS: 24 H Rd., Missoula MT 59804 ARCHITECT: Mosaic Architecture, 317 N. Cruse Ave.,Ste. 201; Helena, Montana 59601 TO: All plan holders of record

The above-numbered solicitation is amended as set forth below. Bidders/Offerors must acknowledge receipt of this amendment prior to the hour and date specified for receipt of bids/proposals, by completing the addendum acknowledgement on the form titled “Bid Proposal”.

ARCHITECTURAL:

DRAWING ITEMS:

1. ALP-101: LINC PASS DOOR COORD

Plan has been updated to show location of basement door (plan west).

ADDITONAL ATTACHMENTS:

1. ASBESTOS REPORT – APPENDIX III DRAWINGS OF SAMPLE LOCATION

-Entire document included as part of the Contract documents. Contact Forest Service CO for complete Report

317 N. Cruse Ave., Ste. 201

Helena, MT 59601

406.449-2013 www.mosaicarch.com

Addendum #2 - Page 1 of 1

ADDENDUM NO. TWO (2)

USFS BLDG 24 Dispatch

Date: 2024.07.23

TO: ALL PLANHOLDERS

The plans and specifications for the above captioned project are hereby modified and/or superseded by this Addendum:

ELECTRICAL

DRAWINGS –

1. Sheet E002

a. One Line Diagram Key Note 1 is changed to refer to Sheet E006.

2. Sheet E005

a. Generator Pad Detail was added.

3. Sheet E006

a. Location of chiller has been adjusted to better show its actual location.

b. Routing of power from the generator to the ATS was adjusted to reflect the location of the chiller.

END OF ADDENDUM NO. TWO

USFS BLDG 24 REMODEL Addendum #1 page 2 of 2

ENCLOSURES:

Drawings Specifications Sections Other

ALP-101

APPENDIX III- DRAWINGS OF

SAMPLE LOCATIONS

E002

E005

E006

UP

DN

UP

DN

DN

DN

DN

DN

UP

FD ECBA H

10 10

8 8

7 7

6 6

4 4

3 3

2 2

L124 L125

L123 L121

L122 L120

FRONT ENTRY LEVEL 1

X113

WING ENTRY LEVEL 1

X114

WING ENTRY LEVEL 1

X115

ENTRY LEVEL 1

X117

KG

JFD

IECBA

H

L251

L250LEVEL 2 ENTRY

X116

206A

KG

JFD

IECBA

H

L104 L105

L106

L107

BASEMENT

X110

BASEMENT

X111

BASEMENT

X112

L108

L109

DATE:

SHEET:

317 N. Cruse Ave., Suite 201 Helena, Montana 59601

406.449.2013phone www.mosaicarch.com

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ALP-101

LINC PASS DOOR

COORD.

26 FORT MISSOULA RD, MISSOULA,

MT

BUILDING 24

REMODEL

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# DATE REVISION

1 3/11/2024 Addendum 1

1/16" = 1'-0"

LEVEL 1 LINC COORD.

1 1/16" = 1'-0"

LEVEL 2 KEY COORD

1/16" = 1'-0"

BASEMENT

DOOR SCHEDULE

MARK ROOM NAME

DOOR

TYPE WIDTH HEIGHT THICKNESS DOOR MAT'L DOOR FINISH

FRAME

TYPE FRAME MAT'L FRAME FINISH DOOR HDWR GROUP FIRE RAT'G COMMENTS Phase Created

102 NEW OFFICE F 2' - 10" 6' - 8" 1 3/4" WD FACT F WD P2 04 NONE New Construction

103 OFFICE HL 2' - 10" 6' - 8" 1 3/4" WD FACT F WD P2 04 NONE New Construction

202 NEW OFFICE F 3' - 0" 6' - 8" 2" WD FACT F WD P2 04 New Construction

203 IT ROOM F 2' - 10" 6' - 8" 2" WD FACT F WD P2 05 NONE New Construction

205 (E) OFFICE F 2' - 10" 6' - 8" 2" WD FACT F WD P2 01 NONE New Construction

206 EXPANDED DISPATCH HL 3' - 0" 6' - 8" 2" WD FACT F WD P2 02 New Construction

206A EXPANDED DISPATCH HL 3' - 0" 6' - 8" 2" WD FACT F WD P2 02 New Construction

207 NEW OFFICE F 2' - 10" 6' - 8" 2" WD FACT F WD P2 04 NONE New Construction

210 NEW OFFICE F 3' - 0" 6' - 8" 2" WD FACT F WD P2 04 New Construction

211 NEW OFFICE F 3' - 0" 6' - 8" 2" WD FACT F WD P2 04 New Construction

212 NEW OFFICE F 3' - 0" 6' - 8" 2" WD FACT F WD P2 04 New Construction

213 BALCONY EXIT F 3' - 0" 6' - 8" 1 3/4" HM PAINT F HM P2 06 PIN/CODE ACCESS New Construction

217 WOMENS F 3' - 0" 6' - 8" 2" WD FACT F WD P2 08 New Construction

218 STORAGE F 2' - 10" 6' - 8" 2" WD FACT F WD P2 05 NONE New Construction

219 HALL AT DISPATCH F 3' - 0" 6' - 8" 1 3/4" HM PAINT F HM FACT 07 PIN/CODE ACCESS New Construction

221 OFFICE HL 3' - 0" 7' - 0" 1 3/4" WD PAINT F WD P2 04 New Construction

231 FRONT ENTRY FH 3' - 0" 3' - 6" 2" WD FACT HF WD STAIN 03 HALF DOOR- SECURITY GATE- STAIN TO MATCH

SURROUNDING WOOD CONSTRUCTION

New Construction

L104 BASEMENT FD 6' - 0" 7' - 0" 1 3/4" (E) (E) (E) (E) (E) EX-03.02 LINC PASS DOOR Existing

L105 BASEMENT HLD 6' - 0" 7' - 0" 1 3/4" (E) (E) (E) (E) (E) EX-03.02 LINC PASS DOOR Existing

L106 BASEMENT FD 6' - 0" 7' - 0" 1 3/4" (E) (E) (E) (E) (E) EX-03.02 LINC PASS DOOR Existing

L107 BASEMENT F 3' - 0" 6' - 8" 1 3/4" (E) (E) (E) (E) (E) EX-03 LINC PASS DOOR Existing

L108 BASEMENT HL 3' - 0" 6' - 8" 1 3/4" (E) (E) (E) (E) (E) EX-03 LINC PASS DOOR Existing

L109 BASEMENT FD 6' - 0" 7' - 0" 1 3/4" (E) (E) (E) (E) (E) EX-03.01 LINC PASS DOOR Existing

L110 BASEMENT 3' - 0" 6' - 8" 1 3/4" Existing

L120 FRONT ENTRY HLD 5' - 4" 7' - 0" 1 3/8" (E) (E) (E) (E) (E) EX-01 LINC PASS DOOR Existing

L121 ENTRY LEVEL 1 HL 3' - 0" 7' - 0" 1 3/4" (E) (E) (E) (E) (E) EX-02 LINC PASS DOOR Existing

L122 FRONT ENTRY LEVEL 1 HLD 5' - 0" 6' - 8" 2" (E) (E) (E) (E) (E) EX-01 NONE LINC PASS DOOR Existing

L123 FRONT ENTRY LEVEL 1 HL 3' - 0" 7' - 0" 1 3/4" (E) (E) (E) (E) (E) EX-03 LINC PASS DOOR Existing

L124 WING ENTRY LEVEL 1 HL 3' - 0" 7' - 0" 1 3/4" (E) (E) (E) (E) (E) EX-03 LINC PASS DOOR Existing

L125 WING ENTRY LEVEL 1 HL 3' - 0" 7' - 0" 1 3/4" (E) (E) (E) (E) (E) EX-03 LINC PASS DOOR Existing

L250 BALCONY EXIT HL 3' - 0" 6' - 8" 1 3/4" HM PAINT F HM P2 EX-03 LINC PASS DOOR Existing

L251 LEVEL 2 ENTRY HL 3' - 0" 6' - 8" 1 3/4" (E) (E) (E) (E) (E) EX-03 LINC PASS DOOR Existing

OPTION ITEM 3

LINC PASS DOORS

APPENDIX III

DRAWINGS OF SAMPLE

LOCATIONS

KEY NOTES:#

1. REPLACE PANEL MP AS SHOWN ON SHEET E006. CONTRACTOR SHALL

MODIFY, EXTEND, OR REPLACE FEEDER AS REQUIRED TO ACCOMMODATE

RELOCATION OF PANEL MP.

2. EXISTING PANELS 2LP AND 4LP1 WERE SWAPPED OUT RECENTLY AND WILL

REMAIN.

3. PROVIDE NEW GENERATOR WITH BONDED NEUTRAL (NON-SEPARATELY

DERIVED SYSTEM). PROVIDE GENERATOR AUXILIARY CIRCUITS (BATTERY

CHARGER, BLOCK HEATER, ETC.) CIRCUITED FROM PANEL 5EP1.

4. REPLACE EXISTING PANEL ONE-FOR-ONE IN THE SAME LOCATION.

5. TIE GENSET CHASIS TO GROUND, BUT DO NOT BOND NEUTRAL TO GROUND.

6. PROVIDE NEW THREE-POLE AUTOMATIC TRANSFER SWITCH.

(EX)MSB

800A, 208/120V, 3PH, 4W

18,828 AIC

SPACE

SPACE

SPACE

SPACE

MP

600A, 208/120V, 3PH, 4W

EX

PANEL

5RP

EX

PANEL

8RP

EX

PANEL

6RP

EX

PANEL

T

EX

PANEL

BP2

EX

PANEL

3RP

EX

PANEL

2RP

EX

PANEL

1RP

EX

PANEL

4RP

EX

PANEL

CP

EX

PANEL

3RP1

EX

COMP

ROOM

AC UNIT

J

M

(EX)METER BASE PER

UTILITY REQUIREMENTS

(EX)CT CABINET

(EX) UTILITY

TRANSFORMER

(EX) 800A/3P SERVICE DISCONNECT

M

(EX) 600A/3P CHILLER

DISCONNECT

PANEL

BP

J

PANEL

1LP

M

(EX)

ELEVATOR

PANEL

3LP

PANEL

5LP

EX

PANEL

2LP

PANEL

4LP

PANEL

6LP

NEW

PANEL

5EP1

EXIT

SIGNS

(EX)MSB

800A, 208/120V, 3PH, 4W

18,828 AIC

SPACE

SPACE

SPACE

SPACE

(EX)MP

600A, 208/120V, 3PH, 4W

EX

PANEL

5RP

EX

PANEL

8RP

EX

PANEL

6RP

EX

PANEL

T

EX

PANEL

BP2

EX

PANEL

3RP

EX

PANEL

2RP

EX

PANEL

1RP

EX

PANEL

4RP

EX

PANEL

CP

EX

PANEL

3RP1

EX

COMP

ROOM

AC UNIT

J

M

(EX)METER BASE PER

UTILITY REQUIREMENTS

(EX)CT CABINET

(EX) UTILITY TRANSFORMER

(EX) 800A/3P SERVICE DISCONNECT

M

(EX) 600A/3P CHILLER

DISCONNECT

EX

PANEL

BP

J

EX

PANEL

1LP

M

(EX)

ELEVATOR

EX

PANEL

3LP

EX

PANEL

5LP

EX

PANEL

2LP

EX

PANEL

4LP

EX

PANEL

6LP

EX

PANEL

4LP1

EXIT

SIGNS

4 4

4 4 4 42

(EX) CONDUIT IS

1-1/2"

M

208Y/120V, 3-PHASE

75KW NATURAL GAS

GENERATOR IN

WEATHERPROOF SOUND

ATTENUATED ENCLOSURE

150A

ATS

(EX)CHILLER

1.5N

1.5N

1.5N 1.5N 1.5N 1.5N 1.5N 1.5N

1.5N

1.5N

6.0N

AFC: 17,264

1.5N 1.5N

EX

PANEL

4LP1

SPACE

ROOM

CONTROLLER

LMRC-102

NEUTRAL WHT

HOT BLK

120/277

LIGHTING LOAD

(a)

LIGHTING LOAD

(b)

LMDC-100

OCCUPANCY

SENSOR

AS NEEDED

DLM WALL

SWITCH

LMSW-102

RJ45 (TYP)

LMRJ SERIES

PRE-TERMINATED

CABLES.

SEQUENCE OF OPERATION:

DEVICES ARE PRESET FOR PLUG n' GO OPERATION

ALL ROOMS ARE STAND ALONE.

NUMBER OF ZONES ("a" "b" ETC) INDICATED NUMBER OF RELAYS

REQUIRED IN A ROOM

SWITCH:

$LV# - # INDICATES NUMBER OF BUTTONS

$LVD# - # INDICATES NUMBER OF BUTTONS

OFFICE:

• THE ROOM CONTROLLER DEFAULTS TO MULTI-LEVEL

AUTOMATIC-ON/AUTOMATIC OFF. LOAD (A) TURNS ON

AUTOMATICALLY AND LOAD (B) DEFAULTS TO MANUAL-ON

CONTROL; BOTH LOADS TURN AUTOMATICALLY OFF.

PROVIDE A TWO BUTTON LOW VOLTAGE SWITCH FOR LOAD (A)

AND (B).

HALLWAYS:

• THE ROOM CONTROLLER DEFAULTS TO MULTI-LEVEL

AUTOMATIC-ON/AUTOMATIC OFF. LOAD (A) REMAINS ON AT ALL

TIMES AND LOAD (B) DEFAULTS TO OCCUPANCY SENSOR

CONTROL; LOAD (B).

• THE ROOM CONTROLLER DEFAULTS TO AUTOMATIC-

ON/AUTOMATIC OFF. LOAD (A) TURNS ON AUTOMATICALLY.

THE EXHAUST FANS; LOAD (B) DEFAULTS TO AUTOMATIC-

ON/AUTOMATIC OFF; BOTH LOADS TURN AUTOMATICALLY OFF.

EXHAUST FAN SHALL BE 1/4 HP OR SMALLER.

NOTE:

FOR AREAS WITH ONLY (1) ZONE,

PROVIDE A LMRC-101 FOR CONTROL

OF THE SINGLE LOAD. ALL EMERGENCY

FIXTURES REQUIRE AN UNSWITCHED

HOT LEG. FOR RESTROOMS WITH THIS

CONFIGURATION, THERE ARE NO

MANUAL SWITCHES. UTILIZE THE

SECOND CONTACT FOR EXHAUST FAN.

LMDC-100

OCCUPANCY

SENSOR AS

NEEDED

AT WALL BELOW GRADE AT WALL OR FLOOR ABOVE GRADE

PACK WITH LINK SEAL

OR RUBBER SEALANT

CONCRETE WALL

GALVANIZED STEEL PIPE

SLEEVE W/ SEEP RING

UNDERGROUND

CONDUIT

CONDUIT

GALV. STL. PIPE

SLEEVE- I.D. LARGER

THAN CONDUIT O.D.

INSULATION AS

REQ'D TO FILL CAVITY

GALV. SHEET METAL

ESCUTCHEON ON

MECHANICAL ROOM SIDE

OF PENETRATION

CONC. WALL OR FLOOR

M

IN

O .D

O

F C

O N

D U

IT

P

L U

S

M

IN

Red

NEUTRAL WHT Yel

Blu

V io

G ry

Vio Gry

Vio Gry

Vio Gry

V io

G ry V io G ry

CLASS 2 0-10 VOLT

CONTROL WIRING

0-10VDC DIMMING

BALLAST

REQUIRED.

RJ45 PORT

(TYPICAL)

LMRJ SERIES PRE-TERMINATED CABLES OR CAT5E.

FREE TOPOLOGY & SPLITTER ACCEPTABLE

UNSWITCHED

HOT BLK

120/277

LMRC-213 TRIPLE RELAY ON/OFF/0-10V

DIMMING ROOM CONTROLLER

LMDM-101 DIGITAL

DIMMING

SWITCH

AS

NEEDED

RJ45

(TYP.)

LMRJ-C8

COUPLER

LMDC-100

OCCUPANCY

SENSOR

LIGHTING LOAD

(a)

LIGHTING LOAD

(b)

LIGHTING LOAD

(c)

LMDC-100

OCCUPANCY

SENSOR AS

NEEDED

SEQUENCE OF OPERATION:

DEVICES ARE PRESET FOR PLUG n' GO OPERATION.

ALL ROOMS ARE STAND ALONE.

NUMBER OF ZONES ("a" "b" ETC) INDICATED NUMBER OF RELAYS

REQUIRED IN A ROOM.

SWITCH:

$LV# - # INDICATES NUMBER OF BUTTONS

$LVD# - # INDICATES NUMBER OF BUTTONS

OFFICE:

• THE ROOM CONTROLLER DEFAULTS TO MULTI-LEVEL

AUTOMATIC-ON/AUTOMATIC OFF. LOAD (A) & (B) TURNS ON

AUTOMATICALLY.

CONTROL; BOTH LOADS TURN AUTOMATICALLY OFF.

PROVIDE A TWO BUTTON LOW VOLTAGE SWITCH FOR LOAD (A)

AND (B).

HALLWAYS:

• THE ROOM CONTROLLER DEFAULTS TO MULTI-LEVEL

AUTOMATIC-ON/AUTOMATIC OFF. LOAD (A) REMAINS ON AT ALL

TIMES AND LOAD (B) DEFAULTS TO OCCUPANCY SENSOR

CONTROL; LOAD (B)

• THE ROOM CONTROLLER DEFAULTS TO AUTOMATIC-

ON/AUTOMATIC OFF. LOAD (A) TURNS ON AUTOMATICALLY. THE

EXHAUST FANS; LOAD (B) DEFAULTS TO AUTOMATIC-

ON/AUTOMATIC OFF; BOTH LOADS TURN AUTOMATICALLY OFF.

EXHAUST FAN SHALL BE 1/4 HP OR SMALLER

DATE:

SHEET:

317 N. Cruse Ave. Suite 201

Helena, Montana

59601

406.449.2013 www.mosaicarch.com

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E002

ELECTRICAL DETAILS

26 FORT MISSOULA RD, MISSOULA, MT

BUILDING 24

REMODEL

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N.T.S.1

DEMOLITION AND REMODEL ONE LINE DIAGRAM

N.T.S.3

LIGHTING CONTROL DIAGRAM - SINGLE OCCUPANCY

N.T.S.4

CONDUIT PENETRATION DETAIL

FEEDER NUMBER KEY:

A = ALUMINUM CONDUCTORS

N = INCLUDES NEUTRAL CONDUCTOR

S = SINGLE PHASE

NOTE: GROUNDING CONDUCTOR IS SIZED ACCORDING TO NEC 250.122 TABLE,

UNLESS FEEDER NUMBER IS FOLLOWED BY AN ASTERISK (*) INDICATING THAT

THE GROUNDING CONDUCTOR IS SIZED ACCORDING TO NEC 250.66 TABLE.

SCHEDULE IS BASED ON 75 DEGREE COPPER CONDUCTORS IN NEC 310.60 TABLE.

FEEDER SCHEDULE - COPPER

FEEDER

NUMBER AMPERAGE

SETS IN

PARALLEL

CONDUIT

SIZE

PHASE WIRE

QTY PHASE AWG

NEUTRAL

QTY

NEUTRAL

AWG GROUND AWG

1.5N 150 A 1 2 3 1/0 1 1/0 6

6.0N 600 A 2 3 3 300KCMIL 1 300 1

N.T.S.2

LIGHTING CONTROL DIAGRAM - MULTIPLE OCCUPANCY

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No. 11492 PE

# DATE REVISION

2 07/23/2024 ADDENDUM 2

6"

(TYP.)

M

IN

B

U R

Y

PROVIDE SUFFICIENT LENGTH

ON CONDUIT AND CONDUCTORS

FOR CONNECTION IN GENERATOR

#4 BAR, 12" O.C. EACH

WAY. TOP COURSE 2"

FROM TOP OF SLAB

GENERATOR

(SEE ONE-LINE DIAGRAM AND

SITE PLAN FOR GENERATOR INFO)

BOND 1#4 GND TO MINIMUM 20 FT. SECTION OF #5 A36

ROD. JOINT WILL BE MADE BY EXOTHERMIC

WELDING PROCESS. WIRE TIE ROD TO REBAR. BAR

CAN BE BENT TO FIT INTO SLAB. SLEEVE IN 3/4" C. TO

GENERATOR GROUNDING POINT.

PAD THICKNESS: 8" OR ANCHOR IMBED PLUS 3",

WHICHEVER IS GREATER

CONCRETE PAD SHALL BE 4500 PSI MIX

WITH 1" MAX AGGREGATE AND MAX

WATER TO CEMENT RATION OF 0.45

NOTE:

• IF CONCRETE THICKNESS IS GREATER THAN 9 INCHES,

CONTACT ENGINEER FOR REVISED REINFORCEMENT.

DATE:

SHEET:

317 N. Cruse Ave. Suite 201

Helena, Montana

59601

406.449.2013 www.mosaicarch.com

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E005

ELECTRICAL SCHEDULES

26 FORT MISSOULA RD, MISSOULA, MT

BUILDING 24

REMODEL

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Notes:

Total Est. Demand: 0 A

Total Conn.: 0 A

Total Est. Demand: 0 VA

Total Conn. Load: 0 VA

Load Classification Connected Load Demand Factor Estimated Demand Panel Totals

Legend:

Total Amps: 0 A 0 A 0 A

Total Load: 0 VA 0 VA 0 VA

41 SPARE -- 20 A 1 0 0 1 20 A -- SPARE 42

39 SPARE -- 20 A 1 0 0 1 20 A -- (EX) LIGHTS 40

37 0 0 1 20 A -- SPARE 38

SPARE -- 30 A 2

0 0 1 20 A -- SPARE 36

33 (EX) RCPT - ROOM 124 -- 20 A 1 0 0 34

31 SPARE -- 20 A 1 0 0

2 20 A -- (EX) LAMINATOR

29 (EX) RCPT - ROOM 124 -- 20 A 1 0 0 1 20 A -- (EX) RCPT - BATH 30

27 (EX) LIGHTS -- 20 A 1 0 0 1 20 A -- SPARE 28

25 (EX) RCPT - ROOM 125 -- 20 A 1 0 0 1 20 A -- (EX) RCPT - ROOM 128 26

23 SPARE -- 20 A 1 0 0 1 20 A -- (EX) RCPT - ROOM 127 24

21 (EX) RCPT - ROOM 124 -- 20 A 1 0 0 1 20 A -- SPARE 22

19 BOILER CIRCUIT -- 20 A 1 0 0 1 20 A -- (EX) BOILER CONTACTS 20

17 0 0 18

15 0 0 16

(EX) AHU 2 -- 20 A 3

0 0

3 40 A -- (EX) AHU 1

11 SPARE -- 20 A 1 0 0 12

9 SPARE -- 20 A 1 0 0 10

7 (EX) BOILER CONTROL -- 20 A 1 0 0

3 50 A -- (EX) AHU 3

5 0 0 6

3 0 0 4

(EX) PUMP BOILER -- 50 A 3

0 0

3 70 A -- (EX) PANEL 1LP

CKT Circuit Description Load

Classification Trip Poles A B C Poles Trip Load

Classification Circuit Description CKT

Notes:

Enclosure: Type 1

Mounting: Recessed Wires: 4 Mains Rating: 225 A

Supply From: Phases: 3 Mains Type: MCB

Location: BASEMENT X111 Volts: 120/208 Wye A.I.C. Rating: 20,442

Branch Panel: BP

# DATE REVISION

2 07/23/2024 ADDENDUM 2

Notes:

Total Est. Demand: 0 A

Total Conn.: 0 A

Total Est. Demand: 0 VA

Total Conn. Load: 0 VA

Load Classification Connected Load Demand Factor Estimated Demand Panel Totals

Legend:

Total Amps: 0 A 0 A 0 A

Total Load: 0 VA 0 VA 0 VA

41 SPARE -- 20 A 1 0 0 1 20 A -- SPARE 42

39 SPARE -- 20 A 1 0 0 1 20 A -- SPARE 40

37 SPARE -- 20 A 1 0 0 1 20 A -- SPARE 38

35 SPARE -- 20 A 1 0 0 1 20 A -- SPARE 36

33 (EX) LOAD -- 20 A 1 0 0 1 20 A -- SPARE 34

31 (EX) LOAD -- 20 A 1 0 0 1 20 A -- SPARE 32

29 (EX) LOAD -- 20 A 1 0 0 1 20 A -- (EX) LOAD 30

27 (EX) LOAD -- 20 A 1 0 0 1 20 A -- (EX) LOAD 28

25 (EX) LOAD -- 20 A 1 0 0 1 20 A -- (EX) LOAD 26

23 (EX) LOAD -- 20 A 1 0 0 1 20 A -- (EX) LOAD 24

21 (EX) LOAD -- 20 A 1 0 0 1 20 A -- (EX) LOAD 22

19 (EX) LOAD -- 20 A 1 0 0 1 20 A -- (EX) LOAD 20

17 (EX) LOAD -- 20 A 1 0 0 1 20 A -- (EX) LOAD 18

15 (EX) LOAD -- 20 A 1 0 0 1 20 A -- (EX) LOAD 16

13 (EX) LOAD -- 20 A 1 0 0 1 20 A -- (EX) LOAD 14

11 (EX) LOAD -- 20 A 1 0 0 1 20 A -- (EX) LOAD 12

9 (EX) LOAD -- 20 A 1 0 0 1 20 A -- (EX) LOAD 10

7 (EX) LOAD -- 20 A 1 0 0 1 20 A -- (EX) LOAD 8

5 (EX) LOAD -- 20 A 1 0 0 1 20 A -- (EX) LOAD 6

3 (EX) LOAD -- 20 A 1 0 0 1 20 A -- (EX) LOAD 4

1 (EX) LOAD -- 20 A 1 0 0 1 20 A -- (EX) LOAD 2

CKT Circuit Description Load

Classification Trip Poles A B C Poles Trip Load

Classification Circuit Description CKT

Notes:

Enclosure: Type 1

Mounting: Recessed Wires: 4 Mains Rating: 225 A

Supply From: Phases: 3 Mains Type: MLO

Location: Volts: 120/208 Wye A.I.C. Rating: 8,306

Branch Panel: 3LP

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N.T.S.1

GENERATOR PAD DETAIL

A T

S

J

J

KG

JFD

IECBA

H

(EX)MP MP

(EX)BP2

(E X

)2 R

P

(E X

)8 R

P

(EX)T

(EX)2LP

BP

1LP

(EX)MSB

2 3

GENERATOR

PROPOSED ROUTING FOR

NEW GENERATOR FEEDER

COORDINATE ROUTING TO

AVOID CONFLICTS WITH

CONCRETE AND OTHER

UTILITIES

TRANSITION FROM BELOW

GRADE TO ABOVE

ACCESSIBLE CEILING ON

EXTERIOR OF BUILDING.

(EX) CHILLER

(EX)METER

SOCKET

(EX)T-7(EX)T-9

BLOCK HEATER

BATTERY CHARGER

(EX)BP2-25

(EX)BP2-27

DATE:

SHEET:

317 N. Cruse Ave. Suite 201

Helena, Montana

59601

406.449.2013 www.mosaicarch.com

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BASEMENT - OVERALL

ELECTRICAL PLAN

26 FORT MISSOULA RD, MISSOULA, MT

BUILDING 24

REMODEL

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1/8" = 1'-0"

BASEMENT - OVERALL ELECTRICAL PLAN

A. IT IS ABSOLUTELY NECESSARY FOR ALL TRADES INVOLVED TO COORDINATE

WITH EACH OTHER AND VERIFY THAT THERE ARE NO CONFLICTS IN

LOCATION OF DUCTS, CONDUITS, DIFFUSERS, BOXES, AND OTHER ITEMS

THROUGHOUT THIS PROJECT BEFORE FINAL PLACEMENT OF MATERIALS.

B. ELECTRICAL CONTRACTOR IS RESPONSIBLE FOR ALL CUTTING OF FLOORS,

WALLS, CEILINGS, AND ROOFS TO PERFORM THE REQUIRED WORK

DEPICTED IN THESE DOCUMENTS. THE CONTRACTOR IS RESPONSIBLE FOR

ALL PATCHING OF HOLES TO THE SATISFACTION OF THE C.O.

C. LOW VOLTAGE CABLES (LIGHTING CONTROLS) ABOVE ACCESSIBLE CEILINGS

SHALL BE SUPPORTED USING J-HOOKS AT INTERVALS NOT TO EXCEED 48"

OC, UNO.

POWER PLAN

GENERAL NOTES

1. REPLACE EXISTING PANEL ONE-FOR-ONE. COORDINATE WITH GENERAL

CONTRACTOR TO OPEN EXISTING WALL TO ALLOW FOR INSTALLATION OF

NEW PANEL AS REQUIRED. ADJUST EXISTING FEEDER AND BRANCH CIRCUIT

CONDUITS AS REQUIRED. RECONNECT ALL EXISTING FEEDER AND BRANCH

CIRCUITS. COORDINATE WITH GENERAL CONTRACTOR TO PATCH AND

REFINISH WALL AS REQUIRED.

2. REMOVE EXISTING PANEL MP. NOTE THAT ALL BRANCH CIRCUITS WILL BE

RECIRCUITED TO NEW PANEL LOCATION. REUSE OF EXISTING CONDUITS IS

ACCEPTABLE, BUT AREA SHALL HAVE A CLEAN APPEARANCE AT COMPLETION

OF WORK.

3. PROVIDE NEW DISTRIBUTION PANEL MP. REUSE EXISTING FEEDER AND

BRANCH CIRCUIT CONDUITS AND WIRES WHEREVER FEASIBLE.

4. COORDINATE FINAL LOCATION OF GENERATOR WITH EXISTING SITE AND C.O.

PRIOR TO ROUGH-IN.

5. PROVIDE NEW 20A, 1-POLE BREAKER IN EXISTING SQUARE D LOAD CENTER

TO SERVE NEW CIRCUITS.

KEY NOTES:#

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GARTH L.

STEVENS

No. 11492 PE

# DATE REVISION

2 07/23/2024 ADDENDUM 2