Attachment 11 E001 Rev 2.pdf

PDF 1 MB Posted

Attached to
New Farm Storage Building (Kimberly, ID)
Solicitation number
12905B25R0005
Issued by

About this file

This document is an electrical plan and single-line diagram for a new farm storage building project located in Kimberly, Idaho, prepared for the USDA Agricultural Research Service. The electrical design includes a new 125A main electrical panel (7LA) with a three-phase dry-type transformer (T45), multiple branch circuits for receptacles, lighting, equipment, and fire alarm systems, and an underground electrical service connection from an existing building. The plan specifies surface-mounted equipment, ground fault circuit interrupting devices, and provides detailed voltage drop charts, feeder schedules, and installation notes to ensure electrical system compliance and performance.

Key technical specifications include a 45 kVA transformer converting 480∆ to 208Y/120V, a panel with 42 circuit positions, and branch circuits serving interior and exterior receptacles, interior and exterior lighting, fire alarm components, and various equipment loads like exhaust fans, overhead doors, and greenhouse equipment. The design emphasizes compliance with electrical codes, includes provisions for future expansion with spare circuit slots, and integrates new electrical infrastructure with existing building systems while following Buy American Act requirements.

View the file

Other files

Show all 19

On GovTribe

Work with this file

  • Download the original file
  • Contacts named in this file
  • Similar government files
  • Ask GovTribe AI about this file

Text version

7LAFA

CP

U

D A

S

KIMBERLY, ID

E001

ABBREVIATIONS AND GENERAL NOTESBSN

1. ALL EQUIPMENT AND DEVICES ARE TO BE SURFACE

MOUNTED UNLESS OTHERWISE NOTED.

2. DEVICES NOTED AS "GFI" SHALL BE GROUND FAULT

CIRCUIT INTERRUPTING DEVICES.

3. DEVICES NOTED AS "WP" SHALL BE WEATHERPROOF

WHILE-IN-USE.

4. DEVICES NOTED AS "NL" SHALL BE NIGHT LIGHTS. PROVIDE

UNSWITCHED POWER TO FIXTURE.

5. DEVICES NOTED AS "WG" SHALL BE PROVIDED AND

INSTALLED WITH A WIRE GUARD.

6. PROVIDE UNSWITCHED POWER TO EMERGENCY BATTERY

PACKS.

GENERAL NOTES

LUMINAIRES

GEAR

E

HIGH BAY LED FIXTURE

EXIT SIGN WITH EMERGENCY LIGHTING

WALL MOUNTED FIXTURE

PANELBOARD

TRANSFORMER

? NEMA 3R-SS SAFETY SWITCH, AMPERAGE IDENTIFIED.

RECEPTACLES

DUPLEX RECEPTACLE, NEMA 5-20R, MOUNTED 18"

A.F.F. TO CENTERLINE OF BOX UNLESS NOTED

OTHERWISE.

DUPLEX RECEPTACLE, NEMA 5-20R, GFCI, WPIU,

MOUNTED 18" A.F.F. TO CENTERLINE OF BOX UNLESS

NOTED OTHERWISE.

DOUBLE DUPLEX RECEPTACLE, NEMA 5-20R, ONE

COVER PLATE, MOUNTED 18" A.F.F. TO CENTERLINE

OF BOX UNLESS NOTED OTHERWISE.

RECEPTACLE 3P, 4W, 208/120V, 50A, TWIST-LOCK,

MOUNTED 48" A.F.F. TO CENTERLINE OF RECEPTACLE

UNLESS NOTED OTHERWISE.

LIGHT FIXTURES

HIGH BAY LED FIXTURE

WALL MOUNT LED FIXTURE

2X2 LED FIXTURE

EMERGENCY EXIT SIGN/LIGHTE

M

FIRE ALARM SYSTEM

MANUAL PULL STATION. MOUNT 48" A.F.F. TO

CENTERLINE OF BOX.

STROBE. MOUNT 80" A.F.F. TO BOTTOM OF BOX

COMBINATION HORN AND STROBE. MOUNT 80" A.F.F.

TO BOTTOM OF BOX.

SMOKE DETECTOR

THERMAL DETECTOR

FIRE ALARM CONTROL PANEL

Voltage Circuit Length Conductor Size (AWG)

120 < 90' #12

120 > 90' #10

120 > 145' #8

120 > 230' #6

VOLTAGE DROP CHART NOTES:

1) CIRCUIT SIZES INDICATED ON THE DRAWINGS ARE MINIMUM

REQUIREMENTS. REFER TO THIS CHART FOR UPSIZING

CONDUCTORS AS NEEDED.

2) DO NOT CONNECT CONDUCTORS LARGER THAN #10 DIRECTLY TO

A RECEPTACLE OR A SWITCH. PROVIDE A JUNCTION BOX TO

DOWNSIZE THE CONDUCTOR TO #12 AT THE DEVICE.

VOLTAGE DROP CHART

Panel Name:7LA MLO OR MCB:MCB Panel Location:BLDG 7 SURFACE OR FLUSH:SURFACE

Voltage120/208V FRAME AMPS:125A Phase/Wire:3PH/4W GROUNDING:EQUIPMENT GROUND

Min Interrupt Rating:22,000A SECTIONS:ONE SECTION - 42X New/Existing:NEW NEMA RATING:NEMA 1

LOAD VA BRANCH LOAD DATA BREAKER # PH # BREAKER BRANCH LOAD DATA LOAD VA

A B C TRIP POLE TRIP POLE A B C

720 RECEP - NW INTERIOR 20 1 1 A 2

50 3 50A RECEPTACLE

WEST WALL

720 RECEP - SW INTERIOR 20 1 3 B 4 5633

720 RECEP - NE INTERIOR 20 1 5 C 6 5633

720 RECEP - SE INTERIOR 20 1 7 A 8

50 3 50A RECEPTACLE

WEST WALL

720 RECEP - SHED 20 1 9 B 10 0

360 RECEP - N EXTERIOR 20 1 11 C 12 0

360 RECEP - S EXTERIOR 20 1 13 A 14

50 3 50A RECEPTACLE

EAST WALL (1)

1284 LIGHTS - INTERIOR 20 1 15 B 16 0

720 LIGHTS - EXTERIOR 20 1 17 C 18 0

516 LIGHTS - SHED (2) 20 1 19 A 20

50 3 50A RECEPTACLE

EAST WALL (1)

500 FACP 20 1 21 B 22 0

780 EF-1 20 1 23 C 24 0

780 EF-2 20 1 25 A 26 20 1 EQUIP - GH-1,2,3,4 1000

SPARE 20 1 27 B 28 20 1 EQUIP - L1 & L2 320

SPARE 20 1 29 C 30 20 1 EQUIP - WH 1500

SPARE 20 1 31 A 32

15 3 EQUIP - OH DOOR 1

SPARE 20 1 33 B 34 933

SPARE 20 1 35 C 36 933

SPARE 20 1 37 A 38

15 3 EQUIP - OH DOOR 2

SPARE 20 1 39 B 40 933

SPARE 20 1 41 C 42 933

3096 3224 2580 SUM PER PHASE (VA) LEFT SIDE SUM PER PHASE (VA) RIGHT SIDE 8500 7820 9000

11596 11044 11580 SUM PER PHASE (VA) PANEL

5% LOAD BALANCE

97 LARGEST PHASE LOAD

MINIMUM FEEDER RATING

NOTES:

1 - LOAD ANALYSIS IS BASED ON USER INPUT THAT NO MORE THAN ONE WELDER WILL BE IN USE AT ANY TIME.

2 - BID OPTION

SCALE:

SITE ELECTRICAL PLAN

1" = 20'

E001

UNDERGROUND SERVICE FROM

DISCONNECT IN BUILDING 5 TO NEW

PANEL 7A.

1"C FOR FIRE ALARM SIGNALING

PATHWAY. INTEGRATE NEW FIRE ALARM

COMPONENTS INTO EXISTING FIRE

ALARM LOCATED IN BUILDING 1.

1. BASIS OF DESIGN SHOWN TO ESTABLISH A STANDARD

OF QUALITY AND PERFORMANCE, NOT TO LIMIT

COMPETITION. EQUIVALENT EQUIPMENT FROM OTHER

MANUFACTURERS SHALL BE ACCEPTABLE.

2. EQUIPMENT SHOWN MAY NOT BE MANUFACTURED IN

THE USA, HOWEVER, ALL EQUIPMENT FURNISHED FOR

THIS PROJECT MUST COMPLY WITH THE "BUY

AMERICAN ACT".

3. PROVIDE MINIMUM 12-IN SEPARATION BETWEEN FIRE

ALARM AND POWER CONDUITS.

GENERAL NOTES

1. NEW UNDERGROUND SERVICE FROM EXISTING SHOP

BUILDING 6.

2. PROVIDE NEW INITIATION AND ANNUNCIATION

DEVICES AND INTEGRATE INTO EXISTING FIRE ALARM.

REFER TO E104.

KEYED NOTESX

THREE PHASE DRY-TYPE TRANSFORMER SCHEDULE

TAG

PRIMARY SECONDARY

GROUNDING

ELECTRODE

NOTES

ELECTRICAL CHARACTERISTICS FEEDER ELECTRICAL CHARACTERISTICS FEEDER

kVA VOLTS FLA OCP KEY VOLTS FLA IMPED-

ANCE

Available

SSC OCP KEY KEY

T45 45 480∆ 54 70A 70A3G 208Y/120V 125 3.00% 4,164 125A 125A4BJ 6GEC

GENERAL REQUIREMENTS:

A SUBMITTALS SHALL INCLUDE (AS A MINIMUM): RATED NAMEPLATE DATA, CAPACITIES, WEIGHTS, DIMENSIONS, WIRING DIAGRAMS, HEAT OUTPUT, MINIMUM CLEARANCES, INSTALLED DEVICES AND FEATURES, AND PERFORMANCE FOR EACH TYPE AND SIZE OF TRANSFORMER INDICATED.

B OPERATION AND MAINTENANCE MANUALS SHALL INCLUDE (AS A MINIMUM): OPERATING AND MAINTENANCE PROCEDURES, COMPLETE SET OF MANUFACTURER'S

DRAWINGS AND PRODUCT DATA, AND DATA SHEETS UPDATED TO REFLECT FIELD INSTALLATION CONDITIONS.

E TRANSFORMERS SHALL COMPLY WITH IEEE C57.12.91.

F WHERE FLOOR MOUNTED, COORDINATE SIZE AND LOCATION OF 4 INCH HIGH CONCRETE BASE WITH ACTUAL TRANSFORMER PROVIDED. CAST ANCHOR BOLT INSERTS

INTO BASES.

H TRANSFORMER ENCLOSURES SHALL BE VENTILATED NEMA 2 OR OTHERWISE NOTED.

L WINDINGS CONNECTIONS SHALL BE BRAZED OR PRESSURE TYPE AND MATERIAL SHALL BE COPPER.

N THE MAXIMUM SOUND LEVEL RATING SHALL BE AS FOLLOWS: 0 TO 9 KVA - 40 DBA, 10 TO 50 KVA - 45 DBA, 51 TO 150 KVA - 50 DBA, 151 TO 300 KVA - 55 DBA, 301 TO 500 KVA

- 60 DBA. AFTER INSTALLATION, TRANSFORMERS SHALL EXHIBIT NO OBJECTIONABLE NOISE AS JUDGED BY THE ARCHITECT OR ENGINEER. CORRECTIONS SHALL BE

MADE TO THE SATISFACTION OF THE ARCHITECT OR ENGINEER.

O TRANSFORMERS SHALL HAVE IDENTIFICATION LABELS PER THE SPECIFICATIONS AND NAMEPLATE DETAIL.

P INSTALL TRANSFORMERS TO MAINTAIN CLEARANCES PER THE NATIONAL ELECTRICAL CODE AND MANUFACTURER'S WRITTEN INSTRUCTIONS.

Q GROUND/BOND SECONDARY PER SPECIFICATIONS WITH A MAXIMUM OF 5 OHM GROUND RESISTANCE.

R INSTALL TRANSFORMERS ON CONCRETE BASE ON FLOOR, SUSPEND, OR WALL MOUNT AS REQUIRED ON KORFUND 'ELASTORIB" RESILIENT VIBRATION ISOLATING

MATERIAL OF SUFFICIENT QUANTITY TO NOT EXCEED MANUFACTURER'S RECOMMENDED POUNDS PER SQUARE INCH RATING.

S AFTER INSTALLATION, VACUUM (DO NOT USE COMPRESSED AIR) THE INTERIOR AND EXTERIOR OF ALL DIRT AND DEBRIS.

T ADJUST TAPS ARE REQUIRED TO PRODUCE THE SCHEDULED VOLTAGE UNDER LOAD.

U AVAILABLE SHORT CIRCUIT CURRENT IN AMPERES (AvailSSC) AT THE TRANSFORMER SECONDARY IS BASED ON: INFINITE SOURCE AND 80 DEGREES CELSIUS COPPER

WINDINGS TRANSFORMER.

V FEEDER KEYS SHALL BE USED UNLESS INDICATED DIFFERENTLY ELSEWHERE.

W REFER TO SPECIFICATIONS FOR TESTING AND COMMISSIONING REQUIREMENTS.

COPPER FEEDER SCHEDULE

KEY

QTY.

OF

RUNS

CONDUCTORS C

(IN)

70A3G 1 3#4,1#8G 1-1/4

125A4BJ 1 4#1/0,1#6BJ 2

2GEC 1 1#2GEC 3/4

REFER TO NATIONAL ELECTRICAL CODE FOR

INSTALLATION OF CONDUIT TYPE.

ALL CONDUCTORS ARE COPPER.

FEEDER MARK LEGEND

PANEL

PANEL

SIZE PER NEC

0 -

SEE SCHEDULE

FOR CONDUCTOR

SIZE AND CONDUIT

CONFIGURATION.

3,4 OR 5 IS 3-PHASE. 5-WIRE

INDICATES 200% NEUTRAL

BUS, PROVIDE ADDITIONAL

NEUTRAL CONDUCTOR. 2

WIRE IS 1-PHASE.

IF NO SIZE IS INDICATED THEN

REFER TO TRANSFORMER AND

PANEL SCHEDULES.

EXISTING DIRECT BURIED CABLE TO

IRRIGATION PUMP TO REMAIN.

EXISTING TELECOMMUNICATIONS DUCT

SYSTEM. SYSTEM TERMINATES AT

BUILDING 1 TELEPHONE ROOM IN

PROXIMITY OF FACILITY FACP.

1 04/2025 BSN PPI CLARIFICATIONS

2 05/2025 BSN CHANGE SOURCE CONNECTION TO BLDG 5

05/25

T45

150A

MCB

208V

7LA

SCALE:

SINGLE LINE DIAGRAM

N.T.S.

E001

NEW

EXIST

100A

RM 501

NEW

100A

BLDG 5

BLDG 7

5A

4B J

A3

G

A3 G

Sheets and Views
E-001

File details come from the government source that posted it. Updated .