HomeMy WebLinkAboutE102 PANEL & ELECTRICAL SERVICEELECTRICAL SPECIFICATIONS
PART 1 -GENERAL REQUIREMENTS
1.1 DESCRIPTION
A. SCOPE: THE ELECTRICAL WORK CONSISTS OF FURNISHING EVERYTHING
NECESSARY FOR AND INCIDENTAL TO THE EXECUTION AND COMPLETION
OF ALL ELECTRICAL WORK INDICATED ON THE DRAWINGS AND SPECIFIED
BELOW INCLUDING BUT NOT LIMITED TO:
1. LIGHTING FIXTURES AS INDICATED AND SPECIFIED ON THE PLANS.
2. ELECTRICAL PANELS, CONTROLS SERVICE, DISCONNECTS, CONDUITS,
WIRING, ETC. FOR ALL OUTLETS AND EQUIPMENT.
3. TELEPHONE OUTLETS AND CONDUIT AS INDICATED.
4. CONDUIT AND OUTLETS FOR ALARM, COMPUTER, CCTV, AND
SECURITY SYSTEM AS INDICATED.
5. CONTROL WIRING FOR ELECTRICAL AND HVAC SYSTEMS,
6. TELEPHONE CONDUIT SYSTEM TO POINT OF CONNECTION WITH
TELEPHONE COMPANY.
B. THE DRAWINGS ARE DIAGRAMMATIC UNLESS INDICATED OTHERWISE. THE
DRAWINGS REFLECT CIRCUITING ONLY AND ARE NOT DEPICTING EXACT
CONDUIT ROUTING UNLESS SPECIFICALLY NOTED OTHERWISE.
1. DATA PRESENTED ON THESE DRAWINGS ARE AS ACCURATE AS
PLANNING CAN DETERMINE, BUT FIELD VERIFICATION OF ALL
DIMENSIONS, LOCATIONS, LEVELS, ETC. TO SUIT FIELD CONDITIONS IS
REQUIRED. REVIEW ALL CIVIL, ARCHITECTURAL, STRUCTURAL AND
MECHANICAL DRAWINGS AND ADJUST ALL WORK TO MEET THE
REQUIREMENTS OF CONDITIONS SHOWN. DISCREPANCIES BETWEEN
DIFFERENT PLANS, OR BETWEEN DRAWINGS AND SPECIFICATIONS,
OR REGULATIONS AND CODES GOVERNING THE INSTALLATION SHALL
BE BROUGHT TO THE ATTENTION OF THE ENGINEER IN WRITING
BEFORE THE DATE OF BID OPENING. IF DISCREPANCIES ARE NOT
REPORTED, THE CONTRACTOR SHALL BID THE GREATER QUANTITY
OR BETTER QUALITY, AND APPROPRIATE ADJUSTMENTS WILL BE
MADE AFTER CONTRACT AWARD. CONTRACTOR SHALL BE
RESPONSIBLE TO FIELD MEASURE AND CONFIRM MOUNTING HEIGHTS
AND LOCATION OF ELECTRICAL EQUIPMENT WITH RESPECT TO
COUNTERS, ETC. DO NOT SCALE DISTANCES OFF THE ELECTRICAL
DRAWINGS. USE ACTUAL BUILDING DIMENSIONS.
2. IN ALL CASES SWITCHES CONTROLLING LIGHTING ARE TO BE
LOCATED ON THE STRIKE SIDE OF DOORS. LOCATION INDICATED FOR
SWITCHES AND OUTLETS ARE APPROXIMATE. OWNER MAY MAKE
MINOR RELOCATIONS AT NO ADDITIONAL CHARGE.
C. EXAMINE ALL DRAWINGS FOR WORK REQUIRED BY THIS
SUBCONTRACTOR.
1.2 CODES
A. ALL WORK SHALL BE IN ACCORDANCE WITH NEC AND LOCAL GOVERNING
CODES.
1. ALL UTILITY WORK SHALL BE IN ACCORDANCE WITH REQUIREMENTS
OF THE SERVING POWER AND TELEPHONE COMPANIES.
2. ALL OFF SITE WORK SHALL BE IN ACCORDANCE WITH THE UNIFORM
STANDARD DRAWINGS FOR CLARK COUNTY AREA.
3. ALL FIRE ALARM WORK SHALL BE IN ACCORDANCE WITH STATE FIRE
MARSHALL, NFPA AND NFC.
B. ALL DATA/ TELECOMMUNICATIONS WORK SHALL BE IN ACCORDANCE WITH
REQUIREMENTS OF THE TIA/EIA BUILDING TELECOMMUNICATIONS WIRING
STANDARDS.
1.3 SUBSTITUTIONS
A. CONTRACTOR'S BID PRICE SHALL REFLECT THE COSTS OF ALL MATERIALS
AS SPECIFIED. NO PRIOR APPROVAL OF MATERIALS WILL BE GIVEN PRIOR
TO AWARD OF BID. ALL SWITCHGEAR AND PANELBOARDS SHALL BE
FURNISHED BY A SINGLE MANUFACTURER.
B. SUBSTITUTIONS OF EQUAL QUALITY, COST AND OF BENEFIT TO THE
OWNER WILL BE EVALUATED AT THE CONTRACTOR'S REQUEST. ANY
ADDITIONAL COST TO THE OWNER FOR REVIEW OF SUBSTITUTIONS WILL
BE AT THE CONTRACTOR'S EXPENSE. CONTRACTOR TO PROVIDE ALL
NECESSARY PHOTOMETRIC POINT BY POINT LAYOUT FOR ALL
SUBSTITUTED FIXTURES.
C. AFTER REVIEW OF SUBSTITUTIONS, THE DECISION OF THE ENGINEER IN
DETERMINING EQUAL MATERIALS WILL BE FINAL.
1.4 SUBMITTALS
A. PROVIDE SUBMITTALS FOR THE FOLLOWING EQUIPMENT:
1.PANELBOARDS
2. WIRING DEVICES AND DIMMERS
3. MOTOR STARTERS
4. DISCONNECTS
5. CIRCUIT BREAKERS
6. LIGHTING FIXTURES
7. WIRES
B. SHOP DRAWINGS AND APPROVALS
1. THE CONTRACTOR SHALL SUBMIT SIX (6) IDENTICALLY BOUND SETS
OF SHOP DRAWINGS ON THE FOLLOWING ITEMS:
a. OUTLINE DRAWINGS AND DATA SHEETS OF EACH CIRCUIT
BREAKER, DISCONNECT, TRANSFER SWITCH, GENERATOR,
TRANSFORMER, AND PANELBOARD.
2. HIGHLIGHT SERVICE CONDITIONS OF EQUIPMENT AND THE
APPROPRIATE DERATING TO MEET 2.1.13.
a. DATA SHEETS OF ALL WIRING DEVICES, LIGHTING FIXTURES, AND
FUSES.
1.5 QUALITY ASSURANCE
A. ALL WORK SHALL BE COMPLETED INANEAT AND WORKMANLIKE MANNER
AND IN ACCORDANCE WITH NECA STANDARDS.
B. ALL WORK SHALL BE SUBJECT TO INSPECTION AND POSSIBLE REJECTION
IF NOT IN ACCORDANCE WITH THESE SPECIFICATIONS, THE DRAWINGS,
AND INSTALLED IN NEAT AND WORKMANLIKE MANNER.
C. ANY REJECTED WORK SHALL BE REPLACED AT NO ADDITIONAL COST TO
THE OWNER.
PART 2-PRODUCTS
2.1 MATERIAL AND EQUIPMENT
A. MATERIAL AND EQUIPMENT SHALL BE NEW AND OF CURRENT
PRODUCTION BY MANUFACTURERS REGULARLY ENGAGED IN THE
MANUFACTURER OF SUCH ITEMS. ELECTRICAL SW ITCHGEAR AND
COMPONENTS SHALL BE THE PRODUCT OF A SINGLE MANUFACTURER. ALL
MATERIAL SHALL BE U.L. LISTED.
RELEASED FOR CONSTRUCTION
Subject to compliance with all regulations
of State and meal Codes )
City Bf Camel E F)
DATE: 06/19/19
C. CONDUITS
1. INTERIOR CONDUIT SHALL BE EMT WITH COMPRESSION OR SET
SCREW FITTINGS.
2. EXTERIOR CONDUIT EXPOSED TO DAMAGE SHALL BE TYPE RGS.
3. EXTERIOR BURIED CONDUIT SHALL BE SCHEDULE 40 PVC WITH PVC
COATED RGS BENDS WHEN PENETRATING THROUGH FLOOR SLABS.
4. FMC SHALL BE USED FOR FINAL CONNECTION TO LIGHTING FIXTURES
NOT TO EXCEED 72 INCHES.
a. FNC OR ALUMINUM FMC SHALL NOT BE USED.
b. FMC SHALL NOT BE USED EXCEPT AS NOTED ABOVE WITHOUT
PRIOR APPROVAL OF THE ENGINEER.
5. LIQUID-TITE FMC SHALL BE USED FOR FINAL CONNECTION TO
MOTORS.
6. MC CABLE MAY BE USED FOR WIRING BETWEEN DEVICES IN WALLS.
DO NOT USE FOR HOMERUNS. (KEEP FOR PRIVATE PROJECTS UNLESS
CLIENT REQUEST OTHERWISE.)
7. CONDUIT FITTINGS SHALL BE STEEL OR MALLEABLE IRON TYPE.
D. CABLE
1. CONDUCTORS SHALL BE TYPE THHN/THWN 75 DEGREE WIRE.
a. ALL UNDERGROUND CONDUCTORS SHALL BE TYPE THW.
2. CONDUCTORS SHALL BE COPPER.
a. EQUIVALENT ALUMINUM WIRE (8000 ALLOY) MAY BE USED IN LIEU
OF COPPER FOR SIZES #1/0 AND LARGER. USE COMPRESSION
FITTINGS ON ALL CONNECTIONS AND RESIZE CONDUIT AS
REQUIRED. SUBMIT SIZING AND VOLTAGE DROP CALCULATIONS
TO ENGINEER FOR REVIEW.
3. MINIMUM WIRE SIZE SHALL BE #12 AWG.
a. 120V BRANCH CIRCUITS OVER 65 FEET IN LENGTH FROM THE
CENTER OF THE LOAD TO THE PANEL SHALL BE #10 AWG AND
BRANCH CIRCUITS OVER 130 FEET SHALL BE #8 AWG. INCREASE
CONDUIT AND WIRE SIZES AS REQUIRED AT NO ADDITIONAL COST
TO THE OWNER.
4. UNLESS OTHERWISE REQUIRED BY LOCAL ORDINANCES GROUND
WIRES SHALL BE GREEN, NEUTRAL WIRES SHALL BE WHITE (120V).
E. WIRING DEVICES
1. WIRING DEVICES SHALL BE AS FELLOWS:
a. RECEPTACLES - 120V, 20A NEMA 5-20R, SPECIFICATION GRADE,
SIDE AND BACK WIRED WITH CLAMP TYPE TERMINALS, NYLON,
WHITE, 2 POLE, 3 WIRE GROUNDING.
1) PROVIDE GRAY COLOR FOR COMPUTER OUTLETS.
b. SWITCHES AND DIMMERS AS NOTED ON DRAWINGS.
c. ISOLATED GROUND RECEPTACLES SHALL BE EQUAL TO PASS &
SEYMOUR, CAT. #IG9300-HG, COLOR ORANGE.
2. DEVICE PLATES SHALL BE NYLON, COLOR SHALL MATCH DEVICE WITH
MATCHING SCREWS.
a. RECEPTACLE IN WET LOCATIONS SHALL BE INSTALLED WITH A
HINGED OUTLET COVER/ENCLOSURE CLEARLY MARKED SUITABLE
FOR WET LOCATIONS WHILE IN USE AND UL LISTED EQUAL TO:
1) TAY MAC - ML40OG AND SINGLE GANG 5881-0.
2) INERMATIC- WP1000RC.
3) PASS & SEYMOUR - W IUFC10S
3. LIGHTING CONTROL
a. FURNISH AND INSTALL TIME SWITCHES, PHOTOCELLS AND
CONTACTORS REQUIRED FOR LIGHTING CONTROL AS INDICATED
ON THE DRAWINGS.
b. CONTACTORS SHALL BE ELECTRICALLY OPERATED AND HELD IN
NEMA TYPE 1 ENCLOSURE HAVING AMPERAGE CAPACITY AND
NUMBER POLES AND VOLTAGE CLASS INDICATED ON DRAWINGS.
G.PANELBOARDS
1. SHALL BE GE "A" SERIES WITH BOLT ON BREAKERS:
a. APPROVED SUBSTITUTE MANUFACTURERS ARE SQUARE D,
EATON AND ITE.
2. SHALL BE DEAD FRONT TYPE ONLY.
3. GUTTER SPACE SHALL MEET APPLICABLE NEC REQUIREMENTS.
4. SHALL BE SPLIT BUSSED WHERE SPACE IS NOTED.
5. WIRE TERMINATION FOR PANELBOARDS AND CIRCUIT BREAKERS SHALL BE
LISTED AS SUITABLE FOR 75 DEGREE C.
6. BUS BARS SHALL BE ALUMINUM.
7. DO NOT USED LOAD CENTERS.
H. SAFETY SWITCHES SHALL BE GENERAL DUTY TYPE, NEMA 1 INDOOR AND NEMA
3R OUTDOOR.
I. OVERCURRENT PROTECTION DEVICES:
1. CIRCUIT BREAKERS SHALL BE OF THE SAME MANUFACTURERS AS
PANELBOARDS AND SWITCHBOARDS. PROVIDE BREAKERS AS NOTED ON
THE SCHEDULE.
2. FUSES USED TO PROTECT MOTORS SHALL BE BUSSMAN TYPE FRN-R. ALL
FUSES INSTALLED IN FUSED DISCONNECTS SHALL BE CLASS R UNLESS
NOTED OTHERWISE.
3. PROVIDE HACR RATED BREAKERS FOR MECHANICAL EQUIPMENT.
J. PROVIDE GROUNDING FOR ALL BRANCH CIRCUITS. CONDUIT, LISTED FOR USE,
MAYBE USED FOR GROUNDING FOR 20A BRANCH CIRCUITS ONLY WHEN
APPROVED FOR SUCH USE. ALL FMC AND NON-METALLIC CONDUIT SHALL HAVE
A SEPARATE GROUND WIRE.
K. LIGHTING FIXTURES AND ACCESSORIES:
1. LIGHTING FIXTURES SHALL BE SHOWN ON THE LIGHTING FIXTURE
SCHEDULE.
a. VERIFY CEILING CONSTRUCTION BEFORE ORDERING RECESSED
UNITS.
b. PROVIDE PLASTER FRAMES AND HANGERS AS REQUIRED.
2. PROVIDE LAMPS FOR ALL FIXTURES.
a. LAMPS SHALL BE GUARANTEED AS FOLLOWS:
1) LED -12 MONTHS FROM BENEFICIAL OCCUPANCY.
3. ELECTRONIC BALLASTS SHALL HAVE.95 POWER FACTOR, .875 BALLAST
FACTOR AND LESS THAN 15%TOTAL HARMONIC DISTORTIONS.
L. OUTLET, PULL AND JUNCTION BOXES
1. EACH SWITCH, LIGHT, RECEPTACLE OR OTHER OUTLET SHALL BE
PROVIDED WITH A CODE GAUGE, GALVANIZED STEEL OUTLET BOX.
JUNCTION AND PULLBOXES SHALL BE CODE GAUGE, GALVANIZED STEEL.
OUTLET BOXES SHALL BE OF THE ONE PIECE, KNOCKOUT TYPE, IN
GENERAL 4' SQUARE WITH PLASTER RING. PLASTER RINGS SHALL BE SET
TO PROVIDE NOT MORE THAN 1/B' FROM WALL SURFACE TO RING. IN NO
CASE SHALL PLASTER RING PROJECT BEYOND SURFACE OR WALL. SINGLE
GANG RINGS SIMILAR TO STEEL CITY 52-C-50 SHALL BE USED FOR 4'
BOXES IN UNFINISHED BRICK. RACO 3180 BOXES MAYBE USED FOR
UNFINISHED MASONRY FLUSH WALL OUTLETS. CENTER ALL OUTLET BOXES
IN BLOCK AT OUTLET LOCATIONS.
2. BOXES INSTALLED FOR TELEPHONE, ALARM, COMPUTER AND SECURITY
SYSTEMS SHALL BE PROVIDED WITH APPROPRIATE COVERPLATES.
M. TEMPERATURE CONTROL
1. UNLESS OTHERWISE INDICATED ON THE PLANS ALL WIRING, ETC. SHALL BE
FURNISHED AND INSTALLED BY THE TEMPERATURE CONTROL
CONTRACTOR. PROVIDE CONDUIT FROM TEMPERATURE CONTROL
DEVICES SHOWN ON MECHANICAL PLANS TO HVAC UNITS.
PART 3-EXECUTION
3.1 INSTALLATION
N. EQUIPMENT LOCATIONS SHALL BE AS CLOSE AS PRACTICAL TO LOCATIONS
SHOWN ON THE PLAN DRAWINGS AND SUBJECT TO SUCH APPROVED
REVISIONS AT NO COST TO THE OWNER AS MAY BE FOUND NECESSARY OR
DESIRABLE AT THE TIME WORK IS INSTALLED.
O. CLOSE ALL OPENINGS IN WALLS, FLOORS, AND ROOFS TO THE APPROVAL OF
THE ARCHITECT.
P. PAINT ALL CONDUITS AND BOXES THAT ARE REQUIRED TO BE EXPOSED TO
MATCH BUILDING SURFACES. RUN ALL EXPOSED CONDUIT PARALLEL TO
BUILDING LINES
Q. PROVIDE ENGRAVED PHENOLIC NAMEPLATES ON ALL EQUIPMENT AND INSTALL
TYPED DIRECTORY IN PANELBOARDS. FASTEN NAMEPLATES WITH SCREWS OR
RIVETS, DO NOT USE ADHESIVE.
R. COORDINATE THE WORK WITH OTHER TRADES.
S. MEGGER TEST ALL FEEDER CIRCUITS AFTER INSTALLATION.
T. INSTALL 200 POUND TEST PULL NYLON PULL CORD IN ALL SIGNAL AND
COMMUNICATION CONDUITS.
U. INSTALL SWITCHES AT 48' AFF AND RECEPTACLES AT 18' AFF UNLESS NOTED
OTHERWISE.
V. PANELBOARDS SHALL BE INSTALLED WITH THE TOP OF THE CABINET 6'4)' AFF.
W. LIGHTING FIXTURES SHALL BE FASTENED TO THE STRUCTURE INDEPENDENT
OF THE CEILING SYSTEM.,
X. CONDUITS AND OUTLETS SHALL BE CONCEALED WITHIN THE BUILDING
STRUCTURE, EXCEPT THAT CERTAIN MOTOR AND LIGHTING FEEDER CONDUITS
MAY BE RUN EXPOSED IN CERTAIN AREAS AS INDICATED ON THE DRAWINGS.
CONDUIT AND OUTLETS SHOWN TO BE INSTALLED IN CABINETS, COUNTERS,
AND CASEWORK SHALL BE RUN OR INSTALLED AS DIRECTED BY THE
ARCHITECT.
Y. FLOOR MOUNTED ELECTRICAL EQUIPMENT SHALL BE MOUNTED ON A4' HIGH
HOUSEKEEPING PAD EXTENDING 6' BEYOND EQUIPMENT.
Z. PATCH AND REPAIR AREA WHERE ITEMS HAVE BEEN DEMOLISHED OR
DAMAGED DURING CONSTRUCTION TO MATCH ADJACENT SURFACES TO
OWNER'S APPROVAL.
O. INSTALL PULLBOXES SUCH THAT THEY ARE LOCATED AT THE HIGH POINT OF
THE CONDUITS WITH 24' OF PEA GRAVEL INSTALLED BELOW.
P. CONDUITS PENETRATING FLOOR SLABS SHALL BE INSTALLED A MINIMUM OF 2'
AFF.
Q. LABEL ALL SPARE CONDUITS/PULLSTRINGS AT BOTH ENDS WITH
IDENTIFICATION OF LOCATION AT THE OPPOSITE END.
R. A COMPLETELY AND THOROUGHLY SWAB RACEWAY BEFORE INSTALLING WIRE.
S. REQUEST INSPECTIONS FROM LOCAL GOVERNING AUTHORITIES.
3.2 PROJECT COMPLETION
A. REMOVE ALL DISCARDED MATERIALS FROM DEMOLITION AND INSTALLATION
FROM THE JOB SITE.
B. PROVIDE REPRODUCIBLE RECORD DRAWINGS OF ALL COMPLETED WORK.
C. GUARANTEE ALL MATERIAL FURNISHED AND ALL WORKMANSHIP PERFORMED
FOR A PERIOD OF ONE YEAR FROM THE DATE OF FINAL ACCEPTANCE OF THE
WORK. ANY DEFECTS DEVELOPING WITHIN THIS PERIOD, TRACEABLE TO
MATERIAL FURNISHED AS A PART OF THIS SECTION OR WORKMANSHIP
PERFORMED HEREUNDER, SHALL BE MADE GOOD AT NO ADDITIONAL EXPENSE
TO THE OWNER.
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DATE ISSUED FOR
03/15/2019 REVIEW
04/01/2019 Construction
04/23/2019 Per State Rev.
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E102