Attachment 5 - Trailer Disconnect.pdf

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Attached to
Mobile Office Trailers
Solicitation number
663
Issued by
Idaho

About this file

This document is an electrical design specification and installation manual for a mobile office trailer disconnect and power system modification project in Salmon, Idaho, prepared by Myers Architecture and Anderson Interior Design Historic Preservation for the Idaho Transportation Department (ITD). The specification outlines comprehensive requirements for furnishing and installing a complete electrical system including general power, lighting, and communications system raceway, with a fire alarm system to be designed and built by the electrical contractor and communications cabling provided by the owner. The project involves installation of a 100-ampere trailer disconnect with pin and sleeve connections, a 200-ampere panelboard within the trailer, and a 100-ampere non-fused disconnect switch in a NEMA 3R enclosure, along with associated conduit, wiring, outlets, and grounding systems. The document specifies that electrical work must comply with the National Electrical Code, OSHA, International Building and Fire Codes, NFPA standards, and all applicable state and local codes, with the electrical contractor responsible for arranging inspections and paying all associated license, permit, and inspection fees. A site visit is required of all bidders prior to bid submission, and all work must be completed to the owner's satisfaction with a one-year guarantee period following the certificate of final payment.

The specifications establish strict material requirements mandating new, UL-labeled components including stranded copper conductors (minimum #12 AWG), THWN insulation for wet locations and THHN for dry locations, galvanized or cadmium-plated steel outlet boxes, specification-grade 20-amp 125-volt wiring devices with matching coverplates, and panelboards manufactured by Square D, General Electric, Siemens, or Eaton/Cutler Hammer. Outdoor raceways must utilize rigid steel or intermediate metal conduit, while indoor installations may use electrical metallic tubing or rigid steel conduit depending on exposure conditions. The contractor must submit seven copies of complete shop drawings and materials lists within fourteen days of contract award, identify all proposed deviations from specifications, provide three copies of operations and maintenance manuals, and deliver one clean legible copy of as-built drawings indicating any deviations from the initial design. The document includes detailed keynotes for equipment specifications such as Appleton pin and sleeve receptacles and connectors rated for 100-amp and 200-amp capacities at 125/250 volts, and establishes color-coding requirements for both 480/277-volt and 208/120-volt electrical systems throughout the installation.

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ELECTRICAL &

MECHANICAL

LEGEND &

ABBREVIATIONS

E0.0

SHEET TITLE:

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REVISION DATE

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CONTRACTOR SHALL VERIFY

ALL DIMENSIONS & CONDITIONS

SHOWN or IMPLIED

23606-23A

February 2024

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DRAWING SCALE APPLIES

TO 22" X 34" SHEET SIZE

CLIENT

PROJ.

NUMBER:

DO NOT DISTRIBUTE PARTIAL SETS OF

DRAWINGS or SPECIFICATIONS

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1. COLOR CODE WIRES AS FOLLOWS:

2. ELECTRICAL DEVICES AND LINEWORK ARE SHOWN

BOLD FOR NEW, BOLD/DASHED FOR DEMO &

RELOCATED AND MEDIUM/DASHED FOR EXISTING.

3. DIMENSIONED LENGTHS SHALL TAKE PRECEDENCE

OVER SCALED LENGTHS.

4. FURNISH AND INSTALL A COMPLETE ELECTRICAL

SYSTEM AS DEPICTED FROM THE PLANS AND

SPECIFICATIONS. COMPLETE AS NOTED OR IMPLIED,

NOT LIMITED TO WHAT IS SHOWN.

5. COORDINATE ALL DEVICE/EQUIPMENT LOCATIONS

AND SPECIFIC REQUIREMENTS WITH MECHANICAL

TRADE PRIOR TO ROUGH-IN.

CIRCUIT CONCEALED IN

CEILING OR WALL.

3/4"C-2#12,1#12G UNO.

CIRCUIT CONCEALED IN

FLOOR OR UNDERGROUND.

3/4"C-2#10,1#10G UNO.

CONDUIT STUBBED OR SLEEVE,

CAPPED, AND MARKED WITH PULL CORD

BRANCH PANEL.

CIRCUIT BREAKER. SIZE

AND TYPE AS SPECIFIED

JUNCTION BOX.

FLUSH MOUNTED

PANELBOARD/ENCLOSURE.

NON-FUSED DISCONNECT

SWITCH. SIZE AS INDICATED,

NEMA 1 UNO, 3 POLE UNO.

TRANSFORMER.

DUPLEX OUTLET. +18" AFF UNO.

T

3/4"C 2#12:C-1

1#12:GND

CONDUCTOR

QUANTITY

GROUNDING

CONDUCTOR

SIZE

RACEWAY SIZE

CONDUCTOR SIZE

CIRCUIT NUMBER

PANEL

FOURPLEX OUTLET. +18" AFF UNO.

METER AND BASE

PANEL

FINISH FLOOR

18"

46" 56"

78" 90"

FUSED DISCONNECT SWITCH.

SIZE AS INDICATED, NEMA 1

UNO, 3 POLE UNO.

SERVICE GROUND. GROUND PER NEC

ARTICLE 250

120V TWIST LOCK RECEPTACLE.TL

T

POWER SYSTEM DEVICE SYMBOLS

GFI OUTLET. +18" AFF UNO.

GFI OUTLET. ABOVE COUNTER

FOURPLEX GFI OUTLET. +18" AFF UNO.

EQUIPMENT CONNECTION

CIRCUIT WIRING SYMBOLS

ONE-LINE DIAGRAM SYMBOLS

CONDUCTORS

PHASE A

PHASE B

PHASE C

NEUTRAL

GROUND

120/208V

BLACK

RED

BLUE

WHITE

GREEN

480/277V

BROWN

ORANGE

YELLOW

GRAY

GREEN

DEDICATED SIMPLEX GFCI OUTLET. +18"

AFF UNO.

CONDUIT AND WIRE SIZE CALLOUT.####

TRANSFORMER

DETAILS

1 TYPICAL HEIGHTS DETAIL

---- SCALE: NTS

A AMPERES

AC ABOVE COUNTER; REFER

TO ARCHITECTURAL

ELEVATIONS FOR REQUIRED

HEIGHT.

AFF ABOVE FINISHED FLOOR

AFG ABOVE FINISHED GRADE

AF AMPERE FRAME

AHJ AUTHORITY HAVING

JURISDICTION

AT AMP TRIP

AWG AMERICAN WIRE GAUGE

C CONDUIT

CB CIRCUIT BREAKER

CKT CIRCUIT

CO CONDUIT ONLY, PROVIDE

PULL-LINE

Cu COPPER

CW COLD WATER

DC DIRECT CURRENT

DIA DIAMETER

(E) EXISTING

EF EXHAUST FAN

EMT ELECTRICAL MAGNETIC TUBING

F FUSE

FVNR FULL VOLTAGE NON-REVERSING

G/GND GROUND

GFI GROUND FAULT INTERRUPTION

GFP GROUND FAULT PROTECTION

HH HANDHOLE

HP HORSE POWER

IC INTERRUPTING CAPACITY

J/JB JUNCTION BOX

KAIC KILO-AMP INTERRUPTING

CURRENT

KW KILO-WATT

KVA KILO-VOLT AMPERE

MB MAIN BREAKER

MCC MOTOR CONTROL CENTER

MIN MINIMUM

MLO MAIN LUGS ONLY

MS MOTOR STARTER

(N) NEW

N NEUTRAL

NEC NATIONAL ELECTRICAL CODE

NEMA NATIONAL ELECTRICAL

MANUFACTURERS ASSOCIATION

NTS NOT TO SCALE

OFCI OWNER FURNISHED

CONTRACTOR INSTALLED

P PHASE

PC PHOTOCELL

PVC POLYVINYL CHLORIDE

RCPT RECEPTACLE

(R) RELOCATED

RE: REFER TO

RPVC RIGID PVC (SCHEDULE 80)

SER SERVICE ENTRANCE RATED

SPST SINGLE POLE SINGLE THROW

TYP TYPICAL

UG UNDERGROUND

UH UNIT HEATER

UNO UNLESS NOTED OTHERWISE

V VOLT

VA VOLT AMPERE

WP WEATHER PROOF/NEMA 3R

XFMR TRANSFORMER

ABBREVIATIONS & DESCRIPTIONS

PIN & SLEEVE CONNECTION

DOUBLE-POLE DOUBLE-THROW

DISCONNECT

100 A CORD MODIFICATION 2-27-24

02-27-2024

AutoCAD SHX Text A

AutoCAD SHX Text

PANEL

AutoCAD SHX Text

AutoCAD SHX Text J

AutoCAD SHX Text M

AutoCAD SHX Text S

AutoCAD SHX Text

AutoCAD SHX Text

ELECTRICAL

SPECIFICATIONS

E0.1

SHEET TITLE:

ARCH.

JOB

NUMBER:

REVISION DATE

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CONTRACTOR SHALL VERIFY

ALL DIMENSIONS & CONDITIONS

SHOWN or IMPLIED

23606-23A

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ISSUED

DATE:

SHEET

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SA

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O N

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DRAWING SCALE APPLIES

TO 22" X 34" SHEET SIZE

CLIENT

PROJ.

NUMBER:

DO NOT DISTRIBUTE PARTIAL SETS OF

DRAWINGS or SPECIFICATIONS

M y e rs

A rc hi te ct ur e

A n d e r s o n

In te rio r D es ig n

H ist or ic P re se rv at io n

So ut h M ai n

St re te llo , I d ah o

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ELECTRICAL SHEET SPECIFICATIONS

PART 1 - GENERAL

1.1 SCOPE OF WORK

FURNISH AND INSTALL ALL MATERIALS AND EQUIPMENT AND

PROVIDE ALL ASSOCIATED LABOR REQUIRED AND NECESSARY TO

COMPLETE THE WORK INTENDED BY OR INFERRED FROM THIS

SHEET SPECIFICATION AND DRAWING PACKAGE, AND ALL OTHER

WORK AND OR MISCELLANEOUS ITEMS, NOT SPECIFICALLY

MENTIONED, BUT REASONABLY INFERRED FOR A COMPLETE

INSTALLATION, INCLUDING ALL ACCESSORIES AND APPURTENANCES

REQUIRED FOR TESTING OF THE SYSTEM. IT IS THE INTENT OF THE

DRAWINGS AND SPECIFICATIONS THAT ALL SYSTEMS BE COMPLETE

AND READY FOR OPERATION. THIS PROJECT INCLUDES GENERAL

POWER, LIGHTING, AND COMMUNICATIONS SYSTEM RACEWAY. FIRE

ALARM SYSTEM, IF REQUIRED, IS TO BE DESIGN/BUILD BY

ELECTRICAL CONTRACTOR. COMMUNICATIONS SYSTEM CABLING

AND HEAD-END EQUIPMENT IS BY OWNER.

1.2 CODE COMPLIANCE

ALL WORK AND MATERIALS SHALL COMPLY WITH LATEST RULES,

CODES AND REGULATIONS, INCLUDING, BUT NOT LIMITED TO THE

MOST CURRENT ADOPTED VERSIONS OF OSHA, THE NATIONAL

ELECTRICAL CODE, INTERNATIONAL BUILDING AND FIRE CODES,

NFPA, AND OTHER APPLICABLE STATE AND LOCAL CODES, LAWS AND

REGULATIONS. CODE COMPLIANCE IS MANDATORY. NOTHING IN

THESE DRAWINGS AND SPECIFICATIONS PERMITS WORK NOT

CONFORMING TO THESE CODES. WHERE WORK IS SHOWN TO

EXCEED MINIMUM CODE REQUIREMENTS, COMPLY WITH DRAWINGS

AND SPECIFICATIONS.

1.3 LICENSE, FEES AND PERMITS

ELECTRICAL CONTRACTOR IS TO ARRANGE FOR REQUIRED

INSPECTIONS AND PAY ALL LICENSE, PERMIT AND INSPECTION FEES.

1.4 CONDITIONS AT SITE

VISIT TO SITE IS REQUIRED OF ALL BIDDERS PRIOR TO SUBMISSION

OF BID. ALL BIDDERS WILL BE HELD TO HAVE FAMILIARIZED

THEMSELVES WITH ALL DISCERNIBLE CONDITIONS AND NO EXTRA

PAYMENT WILL BE ALLOWED FOR WORK REQUIRED BECAUSE OF

THESE CONDITIONS, WHETHER SPECIFICALLY MENTIONED OR NOT.

LINES OF OTHER SERVICES THAT ARE DAMAGED AS A RESULT OF

THIS WORK SHALL PROMPTLY BE REPAIRED AT NO EXPENSE TO THE

OWNER TO COMPLETE SATISFACTION OF THE OWNER.

1.5 SAFETY

THE CONTRACTOR SHALL BE SOLELY AND COMPLETELY

RESPONSIBLE FOR CONDITIONS OF THE JOB SITE, INCLUDING

SAFETY OF ALL PERSONS AND PROPERTY DURING PERFORMANCE

OF THE WORK. CONTRACTOR SHALL HAVE AN ESTABLISHED SAFETY

PLAN THAT ALL EMPLOYEES ARE TRAINED ON.

1.6 GUARANTEE

GUARANTEE THE INSTALLATION FREE FROM DEFECTS OF

WORKMANSHIP AND MATERIALS FOR A PERIOD OF ONE YEAR AFTER

DATE OF CERTIFICATE OF FINAL PAYMENT AND PROMPTLY REMEDY

ANY DEFECTS DEVELOPING DURING THIS PERIOD, WITHOUT CHARGE.

1.7 SUBSTITUTIONS

WHEREVER POSSIBLE, MORE THAN ONE MANUFACTURER HAS BEEN

LISTED FOR VARIOUS ITEMS OF EQUIPMENT, ANY ONE OF WHICH

WILL BE ACCEPTABLE. BASE THE BID ON USE OF MATERIALS

SPECIFIED. IF, AFTER AWARD OF THE CONTRACT, A SUBSTITUTE IS

PROPOSED, THE REQUEST FOR PERMISSION TO SUBSTITUTE SHALL

BE ACCOMPANIED WITH A STATEMENT OF THE AMOUNT OF MONEY

TO BE RETURNED TO THE CONTRACT IF THE SUBSTITUTION IS

PERMITTED. THE OWNER IS THE SOLE JUDGE OF ACCEPTABILITY OF

PROPOSED SUBSTITUTIONS, IF A SUBSTITUTE ITEM IS PERMITTED,

AND ANY REDESIGN EFFORT IS THEREBY NECESSITATED, THE

REQUIRED REDESIGN SHALL BE AT THE CONTRACTOR'S EXPENSE.

1.8 SHOP DRAWINGS AND MATERIALS LISTS

SUBMIT TO THE OWNER, SEVEN (7) COPIES OF COMPLETE SHOP

DRAWINGS AND MATERIALS LISTS FOR REVIEW WITHIN FOURTEEN

(14) DAYS AFTER AWARD OF CONTRACT, ALL PROPOSED DEVIATIONS

FROM SPECIFICATIONS MUST BE CLEARLY LISTED UNDER A

PROMINENT HEADING ENTITLED "DEVIATIONS".

1.9 WORKMANSHIP

ONLY QUALITY WORKMANSHIP WILL BE ACCEPTED. HAPHAZARD OR

POOR INSTALLATION PRACTICE WILL BE CAUSE FOR REJECTION OF

WORK.

1.10 COORDINATION

COORDINATE WORK WITH OTHER TRADES TO AVOID CONFLICT AND

TO PROVIDE CORRECT ROUGH-IN AND CONNECTION FOR EQUIPMENT

FURNISHED BY OTHER TRADES THAT REQUIRE ELECTRICAL

CONNECTIONS. VERIFY EQUIPMENT DIMENSIONS AND

REQUIREMENTS WITH PROVISIONS SPECIFIED UNDER THIS SECTION.

CHECK ACTUAL JOB CONDITIONS BEFORE FABRICATING WORK.

REPORT NECESSARY CHANGES IN TIME TO PREVENT NEEDLESS

WORK AND OR DELAYS.

1.11 CUTTING AND PATCHING

ALL CUTTING AND PATCHING REQUIRED FOR WORK OF THIS DIVISION

IS INCLUDED HEREIN. COORDINATION WITH GENERAL CONTRACTOR

AND OTHER TRADES IS IMPERATIVE.

1.12 SITE CLEANUP

A. AFTER ALL OTHER WORK HAS BEEN ACCOMPLISHED, CLEAN

ALL EXPOSED CONDUIT, FIXTURES, EQUIPMENT AND

SUPPORTS. TOUCH UP PAINT ON ANY EQUIPMENT SCRAPED

OR SCRATCHED DURING CONSTRUCTION. DAMAGED

EQUIPMENT CAUSED BY THIS CONTRACTOR WILL BE

REPLACED.

B. LEAVE ALL AREAS INVOLVING ELECTRICAL WORK IN A

CONDITION SATISFACTORY TO THE OWNER. REMOVE ALL

CRATES, CARDBOARD, PACKING MATERIAL, WASTE MATERIAL,

AND OTHER DEBRIS LEFT OVER FROM CONSTRUCTION DAILY.

PART 2 - PRODUCTS

2.1 MATERIAL APPROVAL

ALL MATERIALS MUST BE NEW AND BEAR U.L. LABEL. MATERIALS

THAT ARE NOT COVERED BY UL TESTING STANDARDS SHALL BE

TESTED AND APPROVED BY AN INDEPENDENT TESTING LABORATORY

OF A GOVERNMENTAL AGENCY APPROVED BY THE AUTHORITY

HAVING JURISDICTION.

2.2 WIRES AND CABLES

A. CONDUCTORS FOR 600V SYSTEMS AND BELOW SHALL BE

STRANDED COPPER (UNLESS NOTED OTHERWISE), #12 AWG

MINIMUM.

B. INSULATION SHALL BE THWN FOR WET LOCATIONS AND THHN

FOR DRY LOCATIONS.

2.3 OUTLET BOXES, JUNCTION AND PULL BOXES

A. OUTLET BOXES SHALL BE GALVANIZED OR CADMIUM PLATED

STEEL SIZED AS PER N.E.C. OR AS NOTED. UTILIZE

RESIDENTIAL-GRADE PLASTIC HANGER BOXES FOR

NETWORK/COMMUNICATIONS CONNECTION POINTS. USE FOUR

(4) INCH SQUARE OCTAGON BOX FOR FIXTURES AND TILE TYPE

DEVICE BOXES.

2.4 WIRING DEVICES

A. PROVIDE AND INSTALL ALL WIRING DEVICES WITH

COVERPLATES AS NOTED ON THE PLANS. DEVICES AND

COVER PLATES SHALL MATCH THE EXISTING COLOR AND TYPE.

B. DEVICES: WALL SWITCHES AND CONVENIENCE OUTLETS SHALL

BE RATED FOR 20-AMP, 125-VOLT (NEMA 5-20 ANSI C73.12 UL

498) SPECIFICATION GRADE DEVICES EXCEPT AS NOTED.

RESIDENTIAL GRADE DEVICES ARE NOT PERMITTED.

C. PROVIDE FACTORY-FABRICATED WIRING DEVICES, IN TYPES,

AND ELECTRICAL RATINGS FOR APPLICATIONS INDICATED AND

COMPLYING WITH NEMA STDS. PUB. NO. WD1.

D. PROVIDE WIRING DEVICES (OF PROPER VOLTAGE RATING) AS

FOLLOWS:

MFGR C.O.'S 1-POLE 3-WAY 4-WAY W/PILOT

HUBBELL 5362 L 1221 L 1223 L 1234 L 1221-P1 L

P&S 5362 L 20AC1 L 20AC3 L 20AC4 L 20AC1-CPL

LEVITON 5362 L 1223 L 1223 L 1224 L

E. COVER PLATES: ALL DEVICES SHALL HAVE COVERPLATES.

THEY SHALL HAVE A PLAIN FLAT SURFACE WITH BEVELED

EDGES COMPATIBLE WITH THE DEVICE. THE COVER PLATES IN

THE SHOP, PARTS, TOOL ROOM AND FIRE RISER ROOM SHALL

BE STAINLESS STEEL. COVER PLATES IN ALL OFFICE TYPE

AREAS, SHOWROOM, RESTROOM AND HALLWAYS SHALL BE

HIGHLY IMPACT RESISTANT (NYLON OR LEXAN) AND SHALL

MATCH THE COLOR OF THE ASSOCIATED DEVICE.

F. EMPTY BOXES: SHALL BE COVERED WITH MATCHING

COVERPLATES. PROVIDE HARDWARE AS NEEDED.

G. EXTERIOR DEVICES SHALL BE 20A GFCI TYPE WITH

WATERPROOF HIGHLY IMPACT RESISTANT WHILE IN USE TYPE

COVER.

H. PIN & SLEEVE RECEPTACLES AND CONNECTORS:

1. 240/120V SINGLE PHASE, 100A AND 200A PIN AND SLEEVE

RECEPTACLES AND CONNECTORS. COMPLY WITH UL/CSA.

I. PRODUCTS INCORPORATED INTO THE WORK:

1. 200A: APPLETON 3W, 4P, 2" HUB, SPRING DOOR RECEPTACLE

WITH ADJA MOUNTING BOX AND CLAMPING RING PLUG.

2.100A: APPLETON 3W, 4P, 1-1/2" HUB, RECEPTACLE WITH AJA

MOUNTING BOX AND CLAMPING RING PLUG.

3. APPROVED EQUALS.

2.5 WIRE CONNECTORS

I. FOR WIRE SIZES #8 AWG AND SMALLER: INSULATED PRESSURE

TYPE (WITH LIVE SPRING) RATED 105°C, 600V, FOR BUILDING

WIRING AND 1000V IN FIXTURES, SCOTCHLOK OR IDEAL.

J. FOR WIRE SIZES #6 AWG AND LARGER: T&B OR EQUIVALENT

COMPRESSION TYPE WITH 3M #33+ OR PLYMOUTH "SLIPKNOT

GREY" TAPE INSULATION.

2.6 PANELBOARD

PANELBOARDS SHALL BE AS MANUFACTURED BY SQUARE D,

GENERAL ELECTRIC, SIEMENS, OR EATON/CUTLER HAMMER.

PROVIDE PANELBOARDS AS INDICATED ON SCHEDULES, WITH THE

FOLLOWING FEATURES: TINNED ALUMINUM BUS (98 PERCENT

CONDUCTIVITY), MECHANICAL-TYPE MAIN AND NEUTRAL LUGS,

NEUTRAL BUS RATED 100 PERCENT OF PHASE BUS, GROUND BUS

BONDED TO ENCLOSURE, BOLT-ON MOLDED-CASE

THERMAL-MAGNETIC BREAKERS.

2.7 RACEWAYS

A. OUTDOORS:

EXPOSED: RIGID STEEL OR INTERMEDIATE METAL CONDUIT

CONCEALED: RIGID STEEL OR INTERMEDIATE METAL CONDUIT

UNDERGROUND: RIGID NON-METALLIC CONDUIT

TO VIBRATING EQUIPMENT: LIQUID-TIGHT FLEXIBLE METAL CONDUIT

B. INDOORS:

EXPOSED: ELECTRICAL METALLIC TUBING, RIGID STEEL CONDUIT,

PVC-COATED RIGID STEEL CONDUIT

CONCEALED: ELECTRIC METALLIC TUBING, METAL CLAD (WHERE

ALLOWED BY AHJ)

DAMP OR WET LOCATIONS: RIGID STEEL CONDUIT

TO VIBRATING EQUIPMENT: FLEXIBLE METAL CONDUIT

PART 3 - EXECUTION

3.1 - GENERAL

A. ELECTRIC SYSTEM LAYOUTS INDICATED ON THE DRAWINGS

ARE GENERALLY DIAGRAMMATIC, BUT SHALL BE FOLLOWED AS

CLOSELY AS ACTUAL CONSTRUCTION AND WORK OF OTHER

TRADES WILL PERMIT.

B. CONSULT ALL OTHER DRAWINGS. VERIFY SCALES AND REPORT

ANY DIMENSIONAL DISCREPANCIES OR OTHER CONFLICTS TO

ARCHITECT BEFORE SUBMITTING BID.

C. ALL HOME RUNS ARE INDICATED AS STARTING FROM THE

DEVICE NEAREST THE PANEL AND CONTINUING IN THE

GENERAL DIRECTION OF THAT PANEL. CONTINUE SUCH

CIRCUITS TO THE PANEL AS THOUGH THE ROUTES WERE

COMPLETELY INDICATED.

D. AVOID CUTTING AND BORING HOLES THROUGH STRUCTURE OR

STRUCTURAL MEMBERS WHEREVER POSSIBLE. OBTAIN PRIOR

APPROVAL OF ARCHITECT AND CONFORM TO ALL STRUCTURAL

REQUIREMENTS WHEN CUTTING OR BORING THE STRUCTURE

IS NECESSARY AND PERMITTED.

3.2 - ELECTRICAL GROUNDING

GROUND ALL ELECTRICAL EQUIPMENT IN ACCORDANCE WITH NEC

ARTICLE 250. IN ADDITION PROVIDE A SEPARATE GROUND WIRE FOR

ALL FEEDERS AND BRANCH CIRCUITS.

3.3 - ELECTRICAL EQUIPMENT INSTALLATION

A. HEAD ROOM MAINTENANCE: IF MOUNTING HEIGHTS OR OTHER

LOCATION CRITERIA ARE NOT INDICATED, ARRANGE AND

INSTALL COMPONENTS AND EQUIPMENT TO PROVIDE THE

MAXIMUM POSSIBLE HEADROOM.

B. MATERIALS AND COMPONENTS: INSTALL LEVEL, PLUMB, AND

PARALLEL AND PERPENDICULAR TO OTHER BUILDING SYSTEMS

AND COMPONENTS, UNLESS OTHERWISE INDICATED.

C. EQUIPMENT: INSTALL TO FACILITATE SERVICE, MAINTENANCE,

AND REPAIR OR REPLACEMENT OF COMPONENTS. CONNECT

FOR EASE OF DISCONNECTING, WITH MINIMUM INTERFERENCE

WITH OTHER INSTALLATIONS.

D. RIGHT OF WAY: COORDINATE INSTALLATION OF ELECTRICAL

DEVICES WITH OTHER TRADES.

3.4 - RACEWAY AND CABLE INSTALLATION

RACEWAY:

A. ABOVE GRADE: RIGID STEEL OR IMC IN WET LOCATIONS,

WHERE SUBJECT TO MECHANICAL DAMAGE AND IN CONCRETE

OR BLOCK WALLS, EMT IN OTHER LOCATIONS WHERE

PERMITTED BY CODE. METAL CLAD ONLY WHERE ALLOWED BY

LOCAL AUTHORITY HAVING JURISDICTION.

B. CONCEAL RACEWAYS AND CABLES WITHIN FINISHED WALLS,

CEILINGS, AND FLOORS, UNLESS OTHERWISE INDICATED.

C. INSTALL RACEWAYS AND CABLES AT LEAST SIX (6) INCHES

AWAY FROM PARALLEL RUNS OF FLUES AND STEAM OR

HOT-WATER PIPES. LOCATE HORIZONTAL RACEWAY RUNS

ABOVE WATER AND STEAM PIPING.

D. USE TEMPORARY RACEWAY CAPS TO PREVENT FOREIGN

MATTER FROM ENTERING.

E. MAKE CONDUIT BENDS AND OFFSETS SO INSIDE DIAMETER IS

NOT REDUCED. KEEP LEGS OF BENDS IN THE SAME PLANE AND

STRAIGHT LEGS OFFSETS PARALLEL, UNLESS OTHERWISE

INDICATED.

F. USE RACEWAY FITTINGS AND CABLE FITTINGS COMPATIBLE

WITH RACEWAYS AND CABLES AND SUITABLE FOR THIS

APPLICATION AND LOCATION.

G. INSTALL RACEWAYS EMBEDDED IN SLABS IN MIDDLE THIRD OF

SLAB THICKNESS WHERE PRACTICAL, AND LEAVE AT LEAST

1-INCH OF CONCRETE COVER.

H. SECURE RACEWAYS TO REINFORCING RODS TO PREVENT

SAGGING OR SHIFTING DURING CONCRETE PLACEMENT.

I. SPACE RACEWAYS LATERALLY TO PREVENT VOIDS IN

CONCRETE.

J. INSTALL CONDUIT LARGER THAN 1-INCH TRADE SIZE PARALLEL

TO OR AT RIGHT ANGLES TO MAIN REINFORCEMENT. WHERE

CONDUIT IS AT RIGHT ANGLES TO REINFORCEMENT, PLACE

CONDUIT CLOSE TO SLAB SUPPORT.

K. TRANSITION FROM NONMETALLIC TUBING TO RIGID STEEL

CONDUIT, OR IMC BEFORE RISING ABOVE FLOOR.

L. MAKE EXPOSED BENDS FOR BANKED RUNS FROM SAME

CENTERLINE IN ORDER THAT BENDS ARE PARALLEL. USE

FACTORY ELBOWS ONLY WHERE ELBOWS CAN BE INSTALLED

PARALLEL; OTHERWISE, PROVIDE FIELD BENDS FOR

EXPOSED PARALLEL RACEWAYS.

CABLES:

A. INSTALL PULL WIRES IN EMPTY RACEWAYS. USE NO. 14 AWG

ZINC-COATED STEEL OR MONOFILAMENT PLASTIC LINE WITH

NOT LESS THAN 200-LB TENSILE STRENGTH. LEAVE AT LEAST

12-INCHES OF SLACK AT EACH END OF PULL WIRE.

B. INSTALL TELEPHONE AND SIGNAL SYSTEM RACEWAYS, 2-INCH

TRADE SIZE AND SMALLER, IN MAXIMUM LENGTHS OF 150 FEET

(45 M) AND WITH A MAXIMUM OF TWO 90-DEGREE BENDS OR

EQUIVALENT. SEPARATE LENGTHS WITH PULL OR JUNCTION

BOXES WHERE NECESSARY TO COMPLY WITH THESE

REQUIREMENTS, IN ADDITION TO REQUIREMENTS ABOVE.

C. CONNECT MOTORS AND EQUIPMENT SUBJECT TO VIBRATION,

NOISE TRANSMISSION, OR MOVEMENT WITH A MAXIMUM OF

72-INCH FLEXIBLE CONDUIT. INSTALL LFMC IN WET OR DAMP

LOCATIONS. INSTALL A SEPARATE GROUND CONDUCTOR

ACROSS FLEXIBLE CONNECTIONS.

D. SET FLOOR BOXES LEVEL AND TRIM AFTER INSTALLATION TO

FIT FLUSH TO FINISHED FLOOR SURFACE.

E. CONDUCTORS: TYPE THHN/THWN INSULATED CONDUCTORS IN

RACEWAY.

F. INSTALL SPLICES AND TAPS THAT ARE COMPATIBLE WITH

CONDUCTOR MATERIAL AND THAT POSSESS EQUIVALENT OR

BETTER MECHANICAL STRENGTH AND INSULATION RATINGS

THAN UNSPLICED CONDUCTORS.

G. INSTALL WIRING AT OUTLETS WITH AT LEAST 12 INCHES OF

SLACK CONDUCTOR AT EACH OUTLET.

H. CONNECT OUTLET AND COMPONENT CONNECTIONS TO WIRING

SYSTEMS AND TO GROUND. TIGHTEN ELECTRICAL

CONNECTORS AND TERMINALS, ACCORDING TO

MANUFACTURER'S PUBLISHED TORQUE-TIGHTENING VALUES.

IF MANUFACTURER'S TORQUE VALUES ARE NOT INDICATED,

USE THOSE SPECIFIED IN UL 486A.

3.5 IDENTIFICATION

A. PROVIDE ENGRAVED 3 LAYER LAMINATE PLASTIC NAMEPLATES

FOR PANELBOARDS, DISCONNECT SWITCHES AND ALL SIMILAR

DEVICES.

B. COLOR-CODE 480/277-VOLT SYSTEM THREE PHASE SERVICE,

FEEDERS, AND BRANCH-CIRCUIT CONDUCTORS THROUGHOUT

THE SECONDARY ELECTRICAL SYSTEM AS FOLLOWS:

1. PHASE A: BROWN

2. PHASE B: ORANGE

3. PHASE C: YELLOW

4. NEUTRAL: GRAY

5. GROUND: GREEN WITH YELLOW STRIPE

C. COLOR-CODE 208/120-VOLT SYSTEM THREE PHASE SERVICE,

FEEDERS, AND BRANCH-CIRCUIT CONDUCTORS THROUGHOUT

THE SECONDARY ELECTRICAL SYSTEM AS FOLLOWS:

1. PHASE A: BLACK

2. PHASE B: RED

3. PHASE C: BLUE

4. NEUTRAL: WHITE

5. GROUND: GREEN

3.7 OPERATING AND MAINTENANCE INSTRUCTIONS

(O+M MANUAL)

PREPARE THREE (3) COPIES FOR ALL EQUIPMENT.

3.8 RECORD AS-BUILTS

PROVIDE (1) CLEAN, LEGIBLE COPY OF DRAWINGS TO ENGINEER

INDICATING ALL DEVIATIONS FROM INITIAL DESIGN (AS-BUILT

CONDITIONS).

3.9 STRUT CHANNEL -

MANUFACTURERS

SUBJECT TO COMPLIANCE WITH REQUIREMENTS SET

FORTH IN THE DRAWINGS, PROVIDE PRODUCTS BY

ONE OF THE FOLLOWING:

1. UNISTRUT

2. COOPER B-LINE

3. ALLIED TUBE & CONDUIT

4. THOMAS & BETTS

5. WESANCO

6. GS GLOBAL METAL

7. APPROVED EQUAL

END OF SECTION

February 2024

100 A CORD MODIFICATION 2-27-24

02-27-2024

(N)125/250V, 100A PIN &

SLEEVE CONNECTION

100A NON-FUSED

TRAILER DISCONNECT

(W) 125/250V, 100A PIN

& SLEEVE

CONNECTION

TO ALTERNATE

POWER

(E) 200A PANELBOARD

TRAILER

(E) EQUIPMENT RACK

(E) DATA BOX

EXISTING TRAILER HITCH

LOCATE ELECTRICAL

EQUIPMENT SUCH THAT

CLEARANCE IS MAINTAINED

EXISTING AC UNIT

KEEP ELECTRICAL

EQUIPMENT CLEAR

ELECTRICAL

DETAILS

E5.0

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DRAWING SCALE APPLIES

TO 22" X 34" SHEET SIZE

CLIENT

PROJ.

NUMBER:

DO NOT DISTRIBUTE PARTIAL SETS OF

DRAWINGS or SPECIFICATIONS

M y e rs

A rc hi te ct ur e

A n d e r s o n

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1 TRAILER ELEVATION DETAIL

E5.0 SCALE: NTS

1. DOUBLE-POLE DOUBLE-THROW SWITCH 100A. NEMA 3R

ENCLOSURE REQUIRED.

2. APPLETON ADJA10034-150 (RECEPTACLE). NEMA 3R

RATED.

3. APPLETON ADJA10034-150RS (RECEPTACLE). NEMA 3R

RATED.

4. APPLETON AP10034E (PLUG). NEMA 3R RATED.

5. APPLETON AP10034ERS (PLUG). NEMA 3R RATED.

6. TF KABLE W4-4 50'-0" TYPE W PORTABLE POWER CABLE.

KEYNOTES: #

February 2024

A. MAINTAIN NEC REQUIRED WORKING CLEARANCES FOR ALL

PANELS AND DISCONNECTS

B. ADDITIONAL LOADS NOT TO EXCEED 100 AMPS.

SHEET NOTES:

G N

(E)400A/2P

(E)PANELBOARD

400A, 120/240V

1Φ, 3W

(N)TRAILER

DISCONNECT

100A/2P

(E)100A/2P

(E)200A/2P

(E)PIN &

SLEEVE 100A

(E)PIN &

SLEEVE 200A

(N)2"C - 3#3, 1#8G

(E)PANELBOARD

200A, 120/240V

FUTURE

CONNECTION

(FUTUR)PIN &

SLEEVE 200A

(N)PIN &

SLEEVE 100A

(N)#4, TYPE W CABLE

(FUTURE) #1/0, TYPE W CABLE

SINGLE-LINE

DIAGRAM

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SHEET

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O N

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TR

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IL

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DRAWING SCALE APPLIES

TO 22" X 34" SHEET SIZE

CLIENT

PROJ.

NUMBER:

DO NOT DISTRIBUTE PARTIAL SETS OF

DRAWINGS or SPECIFICATIONS

M y e rs

A rc hi te ct ur e

A n d e r s o n

In te rio r D es ig n

H ist or ic P re se rv at io n

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1 SINGLE-LINE DIAGRAM

E6.0 SCALE: NTS

February 2024

Sheets and Views
1 LEGEND & ABBREVIATIONS
2 SPECIFICATIONS
3 DETAILS
4 SINGLE-LINE DIAGRAM

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