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<br />G. CONNECTIONS AND TERMINATIONS:
<br />1. USE SUITABLE ADAPTERS WHERE REQUIRED TO TRANSITION FROM ONE TYPE OF CONDUIT TO
<br />ANOTHER.
<br />2. PROVIDE DRIP LOOPS FOR LIQUIDTIGHT FLEXIBLE CONDUIT CONNECTIONS TO PREVENT DRAINAGE OF
<br />LIQUID INTO CONNECTORS.
<br />3. WHERE SPARE CONDUITS STUB UP THROUGH CONCRETE FLOORS AND ARE NOT TERMINATED IN A
<br />BOX OR ENCLOSURE, PROVIDE THREADED COUPLINGS EQUIPPED WITH THREADED PLUGS SET FLUSH
<br />WITH FINISHED FLOOR.
<br />4. PROVIDE INSULATING BUSHINGS OR INSULATED THROATS AT ALL CONDUIT TERMINATIONS TO
<br />PROTECT CONDUCTORS.
<br />5. SECURE JOINTS AND CONNECTIONS TO PROVIDE MAXIMUM MECHANICAL STRENGTH AND ELECTRICAL
<br />CONTINUITY.
<br />6. PROVIDE GROUNDING BUSHINGS ON ALL FEEDER CONDUITS IN CRITICAL CARE AREAS IN
<br />ACCORDANCE WITH NEC ARTICLE 517.
<br />7. PROVIDE INSULATED BUSHING ON BOTH ENDS OF EMPTY CONDUITS.
<br />8. WHERE CONDUITS STUB UP IN CONDUIT SPACE BENEATH SWITCHBOARDS OR SWITCHGEAR AND DO
<br />NOT CONNECT DIRECTLY TO EQUIPMENT ENCLOSURES, INSTALL MALLEABLE IRON NYLON INSULATED
<br />GROUND BUSHING COMPLETE WITH BONDING CONNECTION AND BOND TO SWITCHBOARD GROUND
<br />BUS.
<br />9. RECESSED LIGHTING FIXTURES SHALL BE CONNECTED WITH FLEXIBLE METALLIC CONDUIT FROM
<br />OUTLET BOX TO FIXTURE. DO NOT USE IN HOSPITAL EMERGENCY SYSTEM IF IT IS NOT NECESSARY
<br />FOR FLEXIBLE CONNECTION.
<br />10. WHERE FEEDER OR BRANCH CONDUITS ENTER PULL BOXES OR JUNCTION BOXES, CLEARLY MARK
<br />ONCONDUIT ON THE ENTERING AND LEAVING SIDE OF EACH BOX THE PANEL NAME AND CIRCUIT
<br />NUMBER(S) CONTAINED WITHIN THE CONDUIT USING A PERMANENT BLACK MARKER.
<br />H. MOTORS AND VIBRATING EQUIPMENT:
<br />1. USE FLEXIBLE METAL CONDUIT FOR CONNECTIONS TO MOTORS AND OTHER ELECTRICAL EQUIPMENT
<br />SUBJECT TO MOVEMENT, VIBRATION, MISALIGNMENT, CRAMPED QUARTERS, OR NOISE
<br />TRANSMISSION.
<br />2. USE LIQUID -TIGHT FLEXIBLE METAL CONDUIT FOR INSTALLATION IN EXTERIOR LOCATIONS, MOISTURE
<br />OR HUMIDITY LADEN ATMOSPHERE, CORROSIVE ATMOSPHERE, WATER OR SPRAY WASH -DOWN
<br />OPERATIONS, INSIDE AIRSTREAM OF HVAC UNITS, AND LOCATIONS SUBJECT TO SEEPAGE OR
<br />DRIPPING OF OIL, GREASE, OR WATER. PROVIDE A GREEN EQUIPMENT GROUNDING CONDUCTOR WITH
<br />FLEXIBLE METAL CONDUIT.
<br />1. PENETRATIONS:
<br />1. DO NOT PENETRATE OR OTHERWISE NOTCH OR CUT STRUCTURAL MEMBERS, INCLUDING FOOTINGS
<br />AND GRADE BEAMS, WITHOUT APPROVAL OF STRUCTURAL ENGINEER.
<br />2. MAKE PENETRATIONS PERPENDICULAR TO SURFACES UNLESS OTHERWISE INDICATED.
<br />3. PROVIDE SLEEVES FOR PENETRATIONS AS INDICATED OR AS REQUIRED TO FACILITATE INSTALLATION.
<br />SET SLEEVES FLUSH WITH EXPOSED SURFACES UNLESS OTHERWISE INDICATED OR REQUIRED.
<br />4. CONCEAL BENDS FOR CONDUIT RISERS EMERGING ABOVE GROUND.
<br />5. SEAL INTERIOR OF CONDUITS ENTERING THE BUILDING FROM UNDERGROUND AT FIRST ACCESSIBLE
<br />POINT TO PREVENT ENTRY OF MOISTURE AND GASES.
<br />6. WHERE CONDUITS PENETRATE WATERPROOF MEMBRANE, SEAL AS REQUIRED TO MAINTAIN
<br />INTEGRITY OF MEMBRANE.
<br />7. MAKE PENETRATIONS FOR ROOF -MOUNTED EQUIPMENT WITHIN ASSOCIATED EQUIPMENT OPENINGS
<br />AND CURBS WHERE POSSIBLE TO MINIMIZE ROOFING SYSTEM PENETRATIONS. WHERE PENETRATIONS
<br />ARE NECESSARY, SEAL AS INDICATED OR AS REQUIRED TO PRESERVE INTEGRITY OF ROOFING
<br />SYSTEM AND MAINTAIN ROOF WARRANTY. INCLUDE PROPOSED LOCATIONS OF PENETRATIONS AND
<br />METHODS FOR SEALING WITH SUBMITTALS.
<br />8. INSTALL FIRESTOPPING TO PRESERVE FIRE RESISTANCE RATING OF PARTITIONS AND OTHER
<br />ELEMENTS, USING MATERIALS AND METHODS SPECIFIED IN SECTION 078400.
<br />J. UNDERGROUND INSTALLATION:
<br />1. PROVIDE TRENCHING AND BACKFILLING IN ACCORDANCE WITH SECTIONS 312316 AND 312323.
<br />2. MINIMUM COVER, UNLESS OTHERWISE INDICATED OR REQUIRED:
<br />A. UNDERGROUND, EXTERIOR: 24 INCHES.
<br />B. UNDER SLAB ON GRADE: 12 INCHES TO BOTTOM OF SLAB.
<br />3. NO PVC SHALL EMERGE FROM THE GROUND, CONCRETE SLAB, OR CONCRETE ENCASEMENT. PVC
<br />SHALL CONVERT TO GALVANIZED RIGID STEEL CONDUIT AT LEAST 6 INCHES BEFORE EXITING
<br />CONCRETE SLAB OR CONCRETE ENCASEMENT. SCHEDULE 80 PVC SHALL BE USED IF SHOWN ON
<br />DRAWING. INSTALL MANUFACTURED DUCT ELBOWS FOR STUB -UPS AT POLES AND EQUIPMENT AND AT
<br />BUILDING ENTRANCES THROUGH FLOOR UNLESS OTHERWISE INDICATED. ENCASE ELBOWS FOR
<br />STUB -UP DUCTS THROUGHOUT LENGTH OF ELBOW.
<br />4. INSTALL MANUFACTURED RIGID STEEL CONDUIT ELBOWS FOR STUB -UPS AT POLES AND EQUIPMENT
<br />AND AT BUILDING ENTRANCES THROUGH FLOOR.
<br />A. COUPLE STEEL CONDUITS TO DUCTS WITH ADAPTERS DESIGNED FOR THIS PURPOSE, AND ENCASE
<br />COUPLING WITH 3 INCHES OF CONCRETE FOR A MINIMUM OF 12 INCHES ON EACH SIDE OF THE COUPLING.
<br />B. FOR STUB -UPS AT EQUIPMENT MOUNTED ON OUTDOOR CONCRETE BASES AND WHERE CONDUITS
<br />PENETRATE BUILDING FOUNDATIONS, EXTEND STEEL CONDUIT HORIZONTALLY A MINIMUM OF 60 INCHES
<br />FROM EDGE OF FOUNDATION OR EQUIPMENT BASE. INSTALL INSULATED GROUNDING BUSHINGS ON
<br />TERMINATIONS AT EQUIPMENT.
<br />5. PROVIDE UNDERGROUND WARNING TAPE IN ACCORDANCE WITH SECTION 260553 ALONG ENTIRE
<br />CONDUIT LENGTH FOR SERVICE ENTRANCE WHERE NOT CONCRETE -ENCASED.
<br />K. PROVIDE PULL STRING IN ALL EMPTY CONDUITS AND IN CONDUITS WHERE CONDUCTORS AND CABLES
<br />ARE TO BE INSTALLED BY OTHERS. LEAVE MINIMUM SLACK OF 12 INCHES AT EACH END.
<br />L. PROVIDE GROUNDING AND BONDING IN ACCORDANCE WITH SECTION 260526.
<br />M. IDENTIFY CONDUITS IN ACCORDANCE WITH SECTION 260553.
<br />1. WHERE FEEDER OR BRANCH CONDUITS ENTER PULL BOXES OR JUNCTION BOXES, CLEARLY MARK ON
<br />CONDUIT ON THE ENTERING AND LEAVING SIDE OF EACH BOX THE PANEL NAME AND CIRCUIT
<br />NUMBER(S) CONTAINED WITHIN THE CONDUIT USING A PERMANENT BLACK MARKER.
<br />3.03 FIELD QUALITY CONTROL
<br />A. SEE SECTION 014000 - QUALITY REQUIREMENTS, FOR ADDITIONAL REQUIREMENTS.
<br />B. CORRECT DEFICIENCIES AND REPLACE DAMAGED OR DEFECTIVE CONDUITS.
<br />3.04 CLEANING
<br />A. CLEAN INTERIOR OF CONDUITS TO REMOVE MOISTURE AND FOREIGN MATTER.
<br />3.05 PROTECTION
<br />A. IMMEDIATELY AFTER INSTALLATION OF CONDUIT, USE SUITABLE MANUFACTURED PLUGS TO PROVIDE
<br />PROTECTION FROM ENTRY OF MOISTURE AND FOREIGN MATERIAL AND DO NOT REMOVE UNTIL READY
<br />FOR INSTALLATION OF CONDUCTORS.
<br />END OF SECTION
<br />SECTION 260537
<br />PULL AND JUNCTION BOXES
<br />PART 1 GENERAL
<br />1.01SECTION INCLUDES
<br />A. OUTLET AND DEVICE BOXES UP TO 100 CUBIC INCHES, INCLUDING THOSE USED AS JUNCTION AND PULL
<br />BOXES.
<br />B. CABINETS AND ENCLOSURES, INCLUDING JUNCTION AND PULL BOXES LARGER THAN 100 CUBIC INCHES.
<br />C. BOXES FOR HAZARDOUS (CLASSIFIED) LOCATIONS.
<br />D. FLOOR BOXES.
<br />E. UNDERGROUND BOXES/ENCLOSURES.
<br />1.02RELATED REQUIREMENTS
<br />A. SECTION 260526 - GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS.
<br />B. SECTION 260529 - HANGERS AND SUPPORTS FOR ELECTRICAL SYSTEMS.
<br />C. SECTION 260534 - RACEWAYS AND CONDUIT SYSTEMS:
<br />1. CONDUIT BODIES AND OTHER FITTINGS.
<br />2. ADDITIONAL REQUIREMENTS FOR LOCATING BOXES TO LIMIT CONDUIT LENGTH AND/OR NUMBER OF
<br />BENDS BETWEEN PULLING POINTS.
<br />D. SECTION 260535 - SURFACE RACEWAYS:
<br />1. ACCESSORY BOXES DESIGNED SPECIFICALLY FOR SURFACE RACEWAY SYSTEMS.
<br />2. LAY -IN WIREWAYS AND WIRING TROUGHS WITH REMOVABLE COVERS.
<br />E. SECTION 260540 - UNDERFLOOR DUCTS: JUNCTION BOXES FOR UNDERFLOOR DUCT SYSTEMS.
<br />F. SECTION 260553 - IDENTIFICATION FOR ELECTRICAL SYSTEMS: IDENTIFICATION PRODUCTS AND
<br />REQUIREMENTS.
<br />G. SECTION 262726 - WIRING DEVICES:
<br />1. WALL PLATES.
<br />2. ADDITIONAL REQUIREMENTS FOR LOCATING BOXES FOR WIRING DEVICES.
<br />1.03REFERENCE STANDARDS
<br />A. NECA 1- STANDARD FOR GOOD WORKMANSHIP IN ELECTRICAL CONSTRUCTION; 2010.
<br />B. NECA 130 - STANDARD FOR INSTALLING AND MAINTAINING WIRING DEVICES; 2010.
<br />C. NEMA OS 1- SHEET -STEEL OUTLET BOXES, DEVICE BOXES, COVERS, AND BOX SUPPORTS; 2013.
<br />D. NEMA 250 - ENCLOSURES FOR ELECTRICAL EQUIPMENT (1000 VOLTS MAXIMUM); 2014.
<br />E. NFPA 70 - NATIONAL ELECTRICAL CODE; MOST RECENT EDITION ADOPTED BY AUTHORITY HAVING
<br />JURISDICTION, INCLUDING ALL APPLICABLE AMENDMENTS AND SUPPLEMENTS.
<br />F. UL 50 - ENCLOSURES FOR ELECTRICAL EQUIPMENT, NON -ENVIRONMENTAL CONSIDERATIONS; CURRENT
<br />EDITION, INCLUDING ALL REVISIONS.
<br />G. UL 50E - ENCLOSURES FOR ELECTRICAL EQUIPMENT, ENVIRONMENTAL CONSIDERATIONS; CURRENT
<br />EDITION, INCLUDING ALL REVISIONS.
<br />H. UL 514A - METALLIC OUTLET BOXES; CURRENT EDITION, INCLUDING ALL REVISIONS.
<br />1.04ADMINISTRATIVE REQUIREMENTS
<br />A. COORDINATION:
<br />1. COORDINATE THE WORK WITH OTHER TRADES TO AVOID PLACEMENT OF DUCTWORK, PIPING,
<br />EQUIPMENT, OR OTHER POTENTIAL OBSTRUCTIONS WITHIN THE DEDICATED EQUIPMENT SPACES AND
<br />WORKING CLEARANCES FOR ELECTRICAL EQUIPMENT REQUIRED BY NFPA 70 .
<br />2. COORDINATE ARRANGEMENT OF ELECTRICAL EQUIPMENT WITH THE DIMENSIONS AND CLEARANCE
<br />REQUIREMENTS OF THE ACTUAL EQUIPMENT TO BE INSTALLED.
<br />3. COORDINATE MINIMUM SIZES OF BOXES WITH THE ACTUAL INSTALLED ARRANGEMENT OF
<br />CONDUCTORS, CLAMPS, SUPPORT FITTINGS, AND DEVICES, CALCULATED ACCORDING TO NFPA 70
<br />4. COORDINATE THE PLACEMENT OF BOXES WITH MILLWORK, FURNITURE, DEVICES, EQUIPMENT, ETC.
<br />INSTALLED UNDER OTHER SECTIONS OR BY OTHERS.
<br />5. COORDINATE THE WORK WITH OTHER TRADES TO PRESERVE INSULATION INTEGRITY.
<br />6. COORDINATE THE WORK WITH OTHER TRADES TO PROVIDE WALLS SUITABLE FOR INSTALLATION OF
<br />FLUSH -MOUNTED BOXES WHERE INDICATED.
<br />7. NOTIFY ENGINEER OF ANY CONFLICTS WITH OR DEVIATIONS FROM THE CONTRACT DOCUMENTS.
<br />OBTAIN DIRECTION BEFORE PROCEEDING WITH WORK.
<br />1.05SUBMITTALS
<br />A. SEE SECTION 013000 - ADMINISTRATIVE REQUIREMENTS, FOR SUBMITTAL PROCEDURES.
<br />B. PRODUCT DATA: PROVIDE MANUFACTURER'S STANDARD CATALOG PAGES AND DATA SHEETS FOR
<br />CABINETS AND ENCLOSURES, BOXES FOR HAZARDOUS (CLASSIFIED) LOCATIONS, FLOOR BOXES, AND
<br />UNDERGROUND BOXES/ENCLOSURES.
<br />1. UNDERGROUND BOXES/ENCLOSURES: INCLUDE REPORTS FOR LOAD TESTING IN ACCORDANCE WITH
<br />SCTE 77 CERTIFIED BY A PROFESSIONAL ENGINEER OR AN INDEPENDENT TESTING AGENCY UPON
<br />REQUEST.
<br />C. MANUFACTURER'S INSTALLATION INSTRUCTIONS: INDICATE APPLICATION CONDITIONS AND LIMITATIONS
<br />OF USE STIPULATED BY PRODUCT TESTING AGENCY. INCLUDE INSTRUCTIONS FOR STORAGE, HANDLING,
<br />PROTECTION, EXAMINATION, PREPARATION, AND INSTALLATION OF PRODUCT.
<br />1.06QUALITY ASSURANCE
<br />A. CONFORM TO REQUIREMENTS OF NFPA 70 .
<br />B. MAINTAIN AT THE PROJECT SITE A COPY OF EACH REFERENCED DOCUMENT THAT PRESCRIBES
<br />EXECUTION REQUIREMENTS.
<br />1.07DELIVERY, STORAGE, AND HANDLING
<br />A. RECEIVE, INSPECT, HANDLE, AND STORE PRODUCTS IN ACCORDANCE WITH MANUFACTURER'S
<br />INSTRUCTIONS.
<br />PART 2 PRODUCTS
<br />2.01 BOXES
<br />A. GENERAL REQUIREMENTS:
<br />1. DO NOT USE BOXES AND ASSOCIATED ACCESSORIES FOR APPLICATIONS OTHER THAN AS PERMITTED
<br />BY NFPA 70 AND PRODUCT LISTING.
<br />2. PROVIDE ALL BOXES, FITTINGS, SUPPORTS, AND ACCESSORIES REQUIRED FOR A COMPLETE
<br />RACEWAY SYSTEM AND TO ACCOMMODATE DEVICES AND EQUIPMENT TO BE INSTALLED.
<br />3. PROVIDE PRODUCTS LISTED CLASSIFIED AND LABELED AS SUITABLE FOR THE PURPOSE INTENDED.
<br />4. WHERE BOX SIZE IS NOT INDICATED, SIZE TO COMPLY WITH NFPA 70 BUT NOT LESS THAN APPLICABLE
<br />MINIMUM SIZE REQUIREMENTS SPECIFIED.
<br />5. PROVIDE GROUNDING TERMINALS WITHIN BOXES WHERE EQUIPMENT GROUNDING CONDUCTORS
<br />TERMINATE.
<br />B. OUTLET AND DEVICE BOXES UP TO 100 CUBIC INCHES, INCLUDING THOSE USED AS JUNCTION AND PULL
<br />BOXES:
<br />1. USE SHEET -STEEL BOXES FOR DRY LOCATIONS UNLESS OTHERWISE INDICATED OR REQUIRED.
<br />2. USE RAISED COVERS SUITABLE FOR THE TYPE OF WALL CONSTRUCTION AND DEVICE CONFIGURATION
<br />WHERE REQUIRED.
<br />3. USE SHALLOW BOXES WHERE REQUIRED BY THE TYPE OF WALL CONSTRUCTION.
<br />4. DO NOT USE THROUGH -WALL BOXES DESIGNED FOR ACCESS FROM BOTH SIDES OF WALL.
<br />5. SHEET -STEEL BOXES: COMPLY WITH NEMA OS 1, AND LIST AND LABEL AS COMPLYING WITH UL 514A
<br />6. BOXES FOR SUPPORTING LUMINAIRES AND CEILING FANS: LISTED AS SUITABLE FOR THE TYPE AND
<br />WEIGHT OF LOAD TO BE SUPPORTED; FURNISHED WITH FIXTURE STUD TO ACCOMMODATE MOUNTING
<br />OF LUMINAIRE WHERE REQUIRED.
<br />7. BOXES FOR GANGED DEVICES: USE MULTIGANG BOXES OF SINGLE -PIECE CONSTRUCTION. DO NOT
<br />USE FIELD -CONNECTED GANGABLE BOXES.
<br />8. MINIMUM BOX SIZE, UNLESS OTHERWISE INDICATED:
<br />A. WIRING DEVICES (OTHER THAN COMMUNICATIONS SYSTEMS OUTLETS): 4 INCH SQUARE BY 1-1/2 INCH
<br />DEEP (100 BY 38 MM) TRADE SIZE.
<br />B. COMMUNICATIONS SYSTEMS OUTLETS: COMPLY WITH SECTION 271005.
<br />C. CEILING OUTLETS: 4 INCH OCTAGONAL OR SQUARE BY 1-1/2 INCH DEEP (100 BY 38 MM) TRADE SIZE.
<br />9. WALL PLATES: COMPLY WITH SECTION 262726.
<br />C. CABINETS AND ENCLOSURES, INCLUDING JUNCTION AND PULL BOXES LARGER THAN 100 CUBIC INCHES:
<br />1. COMPLY WITH NEMA 250, AND LIST AND LABEL AS COMPLYING WITH UL 50 AND UL 50E, OR UL 508A
<br />2. NEMA 250 ENVIRONMENT TYPE, UNLESS OTHERWISE INDICATED:
<br />A. INDOOR CLEAN, DRY LOCATIONS: TYPE 1, GALVANIZED STEEL.
<br />B. OUTDOOR LOCATIONS: TYPE 3R, PAINTED STEEL.
<br />3. JUNCTION AND PULL BOXES LARGER THAN 100 CUBIC INCHES:
<br />A. PROVIDE SCREW -COVER OR HINGED -COVER ENCLOSURES UNLESS OTHERWISE INDICATED.
<br />B. BOXES 6 SQUARE FEET AND LARGER: PROVIDE SECTIONALIZED SCREW -COVER OR HINGED -COVER
<br />ENCLOSURES.
<br />4. CABINETS AND HINGED -COVER ENCLOSURES, OTHER THAN JUNCTION AND PULL BOXES:
<br />A. PROVIDE LOCKABLE HINGED COVERS, ALL LOCKS KEYED ALIKE UNLESS OTHERWISE INDICATED.
<br />B. BACK PANELS: PAINTED STEEL, REMOVABLE.
<br />C. TERMINAL BLOCKS: PROVIDE VOLTAGE/CURRENT RATINGS AND TERMINAL QUANTITY SUITABLE FOR
<br />PURPOSE INDICATED, WITH 25 PERCENT SPARE TERMINAL CAPACITY.
<br />5. FINISH FOR PAINTED STEEL ENCLOSURES: MANUFACTURER'S STANDARD GREY UNLESS OTHERWISE
<br />INDICATED.
<br />PART 3 EXECUTION
<br />3.01 EXAMINATION
<br />A. VERIFY THAT FIELD MEASUREMENTS ARE AS SHOWN ON DRAWINGS.
<br />B. VERIFY THAT MOUNTING SURFACES ARE READY TO RECEIVE BOXES.
<br />C. VERIFY THAT CONDITIONS ARE SATISFACTORY FOR INSTALLATION PRIOR TO STARTING WORK.
<br />3.02 INSTALLATION
<br />A. INSTALL PRODUCTS IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS.
<br />B. PERFORM WORK IN A NEAT AND WORKMANLIKE MANNER IN ACCORDANCE WITH NECA 1 AND, WHERE
<br />APPLICABLE, NECA 130, INCLUDING MOUNTING HEIGHTS SPECIFIED IN THOSE STANDARDS WHERE
<br />MOUNTING HEIGHTS ARE NOT INDICATED.
<br />C. ARRANGE EQUIPMENT TO PROVIDE MINIMUM CLEARANCES IN ACCORDANCE WITH MANUFACTURER'S
<br />INSTRUCTIONS AND NFPA 70 .
<br />D. PROVIDE SEPARATE BOXES FOR EMERGENCY POWER AND NORMAL POWER SYSTEMS.
<br />E. UNLESS OTHERWISE INDICATED, PROVIDE SEPARATE BOXES FOR LINE VOLTAGE AND LOW VOLTAGE
<br />SYSTEMS.
<br />F. FLUSH -MOUNT BOXES IN FINISHED AREAS UNLESS SPECIFICALLY INDICATED TO BE SURFACE -MOUNTED.
<br />G. UNLESS OTHERWISE INDICATED, BOXES MAY BE SURFACE -MOUNTED WHERE EXPOSED CONDUITS ARE
<br />INDICATED OR PERMITTED.
<br />H. BOX LOCATIONS:
<br />1. LOCATE BOXES TO BE ACCESSIBLE. PROVIDE ACCESS PANELS IN ACCORDANCE WITH SECTION 083100
<br />AS REQUIRED WHERE APPROVED BY THE ARCHITECT.
<br />2. UNLESS DIMENSIONED, BOX LOCATIONS INDICATED ARE APPROXIMATE.
<br />3. LOCATE BOXES AS REQUIRED FOR DEVICES INSTALLED UNDER OTHER SECTIONS OR BY OTHERS.
<br />A. SWITCHES, RECEPTACLES, AND OTHER WIRING DEVICES: COMPLY WITH SECTION 262726.
<br />B. COMMUNICATIONS SYSTEMS OUTLETS: COMPLY WITH SECTION 271005.
<br />4. LOCATE BOXES SO THAT WALL PLATES DO NOT SPAN DIFFERENT BUILDING FINISHES.
<br />5. LOCATE BOXES SO THAT WALL PLATES DO NOT CROSS MASONRY JOINTS.
<br />6. UNLESS OTHERWISE INDICATED, WHERE MULTIPLE OUTLET BOXES ARE INSTALLED AT THE SAME
<br />LOCATION AT DIFFERENT MOUNTING HEIGHTS, INSTALL ALONG A COMMON VERTICAL CENTER LINE.
<br />7. DO NOT INSTALL FLUSH -MOUNTED BOXES ON OPPOSITE SIDES OF WALLS BACK-TO-BACK. PROVIDE
<br />MINIMUM 6 INCHES HORIZONTAL SEPARATION UNLESS OTHERWISE INDICATED.
<br />REQUIRED FIRE
<br />RESISTANCE RATED WALLS: INSTALL FLUSH -MOUNTED BOXES SUCH THAT THE RE 8. FIRE E Q
<br />RESISTANCE WILL NOT BE REDUCED.
<br />A. DO NOT INSTALL FLUSH -MOUNTED BOXES ON OPPOSITE SIDES OF WALLS BACK-TO-BACK; PROVIDE
<br />MINIMUM 24 INCHES SEPARATION WHERE WALL IS CONSTRUCTED WITH INDIVIDUAL NONCOM MUNICATING
<br />STUD CAVITIES OR PROTECT BOTH BOXES WITH LISTED PUTTY PADS.
<br />B. DO NOT INSTALL FLUSH -MOUNTED BOXES WITH AREA LARGER THAN 16 SQUARE INCHES OR SUCH THAT
<br />THE TOTAL AGGREGATE AREA OF OPENINGS EXCEEDS 100 SQUARE INCHES FOR ANY 100 SQUARE FEET
<br />OF WALL AREA.
<br />9. LOCATE JUNCTION AND PULL BOXES AS INDICATED, AS REQUIRED TO FACILITATE INSTALLATION OF
<br />CONDUCTORS, AND TO LIMIT CONDUIT LENGTH AND/OR NUMBER OF BENDS BETWEEN PULLING
<br />POINTS IN ACCORDANCE WITH SECTION 260534.
<br />10. LOCATE JUNCTION AND PULL BOXES IN THE FOLLOWING AREAS, UNLESS OTHERWISE INDICATED OR
<br />APPROVED BY THE ARCHITECT:
<br />A. CONCEALED ABOVE ACCESSIBLE SUSPENDED CEILINGS.
<br />B. WITHIN JOISTS IN AREAS WITH NO CEILING.
<br />C. ELECTRICAL ROOMS.
<br />D. MECHANICAL EQUIPMENT ROOMS.
<br />I. BOX SUPPORTS:
<br />1. SECURE AND SUPPORT BOXES IN ACCORDANCE WITH NFPA 70 AND SECTION 260529 USING SUITABLE
<br />SUPPORTS AND METHODS APPROVED BY THE AUTHORITY HAVING JURISDICTION.
<br />2. PROVIDE INDEPENDENT SUPPORT FROM BUILDING STRUCTURE EXCEPT FOR CAST METAL BOXES
<br />(OTHER THAN BOXES USED FOR FIXTURE SUPPORT) SUPPORTED BY THREADED CONDUIT
<br />CONNECTIONS IN ACCORDANCE WITH NFPA 70. DO NOT PROVIDE SUPPORT FROM PIPING, DUCTWORK,
<br />OR OTHER SYSTEMS.
<br />3. INSTALLATION ABOVE SUSPENDED CEILINGS: DO NOT PROVIDE SUPPORT FROM CEILING GRID OR
<br />CEILING SUPPORT SYSTEM.
<br />4. USE FAR -SIDE SUPPORT TO SECURE FLUSH -MOUNTED BOXES SUPPORTED FROM SINGLE STUD IN
<br />HOLLOW STUD WALLS. REPAIR OR REPLACE SUPPORTS FOR BOXES THAT PERMIT EXCESSIVE
<br />MOVEMENT.
<br />J. INSTALL BOXES PLUMB AND LEVEL.
<br />K. FLUSH -MOUNTED BOXES:
<br />1. INSTALL BOXES IN NONCOMBUSTIBLE MATERIALS SUCH AS CONCRETE, TILE, GYPSUM, PLASTER, ETC.
<br />SO THAT FRONT EDGE OF BOX OR ASSOCIATED RAISED COVER IS NOT SET BACK FROM FINISHED
<br />SURFACE MORE THAN 1/4 INCH OR DOES NOT PROJECT BEYOND FINISHED SURFACE.
<br />2. INSTALL BOXES IN COMBUSTIBLE MATERIALS SUCH AS WOOD SO THAT FRONT EDGE OF BOX OR
<br />ASSOCIATED RAISED COVER IS FLUSH WITH FINISHED SURFACE.
<br />3. REPAIR ROUGH OPENINGS AROUND BOXES IN NONCOMBUSTIBLE MATERIALS SUCH AS CONCRETE,
<br />TILE, GYPSUM, PLASTER, ETC. SO THAT THERE ARE NO GAPS OR OPEN SPACES GREATER THAN 1/8
<br />INCH AT THE EDGE OF THE BOX.
<br />L. INSTALL BOXES AS REQUIRED TO PRESERVE INSULATION INTEGRITY.
<br />M. INSTALL PERMANENT BARRIER BETWEEN GANGED WIRING DEVICES WHEN VOLTAGE BETWEEN
<br />ADJACENT DEVICES EXCEEDS 300 V.
<br />N. INSTALL FIRESTOPPING TO PRESERVE FIRE RESISTANCE RATING OF PARTITIONS AND OTHER ELEMENTS,
<br />USING MATERIALS AND METHODS SPECIFIED IN SECTION 078400.
<br />0. CLOSE UNUSED BOX OPENINGS.
<br />P. INSTALL BLANK WALL PLATES ON JUNCTION BOXES AND ON OUTLET BOXES WITH NO DEVICES OR
<br />EQUIPMENT INSTALLED OR DESIGNATED FOR FUTURE USE.
<br />Q. PROVIDE GROUNDING AND BONDING IN ACCORDANCE WITH SECTION 260526.
<br />R. IDENTIFY BOXES I C N ACCORDANCE WITH SECTION 260553.
<br />S. COLOR CODE PULL AND JUNCTION BOXES AND IDENTIFY FEEDERS AND CIRCUITS ENTERING PULL AND
<br />JUNCTION BOXES AS CALLED FOR IN SECTION 26 05 53.
<br />3.03 CLEANING
<br />A. CLEAN INTERIOR OF BOXES TO REMOVE DIRT, DEBRIS, PLASTER AND OTHER FOREIGN MATERIAL.
<br />3.04 PROTECTION
<br />A. IMMEDIATELY AFTER INSTALLATION, PROTECT BOXES FROM ENTRY OF MOISTURE AND FOREIGN
<br />MATERIAL UNTIL READY FOR INSTALLATION OF CONDUCTORS.
<br />END OF SECTION
<br />SECTION 260538
<br />OUTLET BOXES
<br />PART 1- GENERAL
<br />1.01WORK INCLUDED
<br />A. COMPLY WITH THE PROVISIONS OF SECTION 26 0500.
<br />B. PROVIDE EACH FIXTURE, SWITCH, RECEPTACLE, AND OTHER WIRING DEVICE WITH A GALVANIZED OUTLET
<br />BOX OF APPROPRIATE SIZE AND DEPTH FOR ITS PARTICULAR LOCATION AND USE.
<br />1.02RELATED WORK
<br />A. SECTION 26 0529 - HANGERS AND SUPPORTS FOR ELECTRICAL SYSTEMS.
<br />B. SECTION 26 0533 - RACEWAYS AND CONDUIT SYSTEMS.
<br />C. SECTION 26 0553 - IDENTIFICATION FOR ELECTRICAL SYSTEMS.
<br />1.03SUBM ITTALS
<br />A. SUBMITTAL OF PRODUCTS FURNISHED UNDER THIS SECTION IS NOT REQUIRED.
<br />PART 2 - PRODUCTS
<br />2.01 ACCEPTABLE MANUFACTURERS
<br />A. NATIONAL
<br />B. APPLETON.
<br />C. RACO.
<br />D. GENERAL ELECTRIC.
<br />E. STEEL CITY.
<br />2.02 SUPPORTING DEVICES
<br />A. PROVIDE APPROPRIATE SUPPORTING DEVICES FOR OUTLET BOXES BY CADDY FASTENERS OR EQUAL AS
<br />FOLLOWS:
<br />B. RB BOX MOUNTING BRACKETS.
<br />C. SCREW GUN BOX BRACKETS.
<br />D. "H" BOX MOUNTING BRACKETS.
<br />PART 3 - EXECUTION
<br />3.01 INSTALLATION REQUIREMENTS
<br />A. LOCATE BOXES TO PREVENT MOISTURE FROM ENTERING OR ACCUMULATING WITHIN THEM.
<br />B. SUPPORT OUTLET BOXES INDEPENDENTLY OF CONDUIT, AS REQUIRED BY THE NATIONAL ELECTRICAL
<br />CODE.
<br />C. PROVIDE 4" OCTAGONAL X 1-1/2" DEEP CEILING OUTLET BOXES. FOR INCREASED CUBIC CAPACITY,
<br />PROVIDE 4" OCTAGONAL X 2-1/8", 4" SQUARE X 1-1/2" OR 4-11/16" SQUARE X 2-1/8" CEILING OUTLET BOXES.
<br />D. PROVIDE 4" SQUARE X 1-1/2" DEEP BOXES FOR SWITCH AND RECEPTACLE OUTLETS IN DRYWALL
<br />PARTITIONS. USE SQUARE CUT PLASTER RINGS INSTALLED WITHIN 1/4" OF FINISHED WALL.
<br />E. PROVIDE 4" SQUARE X 2-1/2" DEEP BOXES FOR TELEPHONE/DATA OUTLETS IN DRYWALL PARTITIONS. USE
<br />SQUARE CUT PLASTIC RINGS INSTALLED WITHIN 1/4" OF FINISHED WALL.
<br />F. WHERE REQUIRED TO HANG A SPECIFIED FIXTURE, PROVIDE A FIXTURE STUD OF THE NO -BOLT,
<br />SELF-LOCKING TYPE ON CEILING OUTLETS.
<br />G. PROVIDE 2-1/2" X 3-3/4" ONE GANG MASONRY BOXES FOR SWITCHES AND RECEPTACLES INSTALLED IN
<br />CONCRETE BLOCK WALLS NOT PLASTERED. FOR INCREASED CUBIC CAPACITY, PROVIDE 3-1/2" X 3-3/4"
<br />ONE GANG MASONRY BOXES. WHERE MORE THAN TWO CONDUITS ENTER THE BOX FROM ONE
<br />DIRECTION, PROVIDE 4" SQUARE BOXES WITH SQUARE CUT DEVICE COVERS NOT LESS THAN V. DEEP
<br />SPECIFICALLY DESIGNED FOR THIS PURPOSE. USE ROUND EDGE PLASTER RINGS ONLY IF THE BLOCK
<br />WALLS ARE TO BE PLASTERED. USE SECTIONAL OR GANGABLE TYPE OUTLET BOXES ONLY IN DRYWALL
<br />CONSTRUCTION.
<br />H. PROVIDE 4-11/16" SQUARE X 2" DEEP OUTLET BOXES WITH SQUARE CUT DEVICE CORNERS FOR BLOCK
<br />WALLS OR ROUND EDGE PLASTER RINGS FOR PLASTERED WALLS FOR TELEPHONE OUTLETS, DATA
<br />OUTLETS, AND PRIVATE INTERCOM INTERPHONES. SINGLE GANG DEVICE BOXES ARE NOT ACCEPTABLE.
<br />I. PROVIDE FITTINGS WITH THREADED HUBS FOR SCREW CONNECTIONS AND WITH THE PROPER TYPE
<br />COVERS FOR SWITCHES AND RECEPTACLES SERVED BY EXPOSED CONDUIT. USE PRESSED STEEL
<br />OUTLETS ONLY FOR CEILING FIXTURE OUTLETS. PROVIDE CONDULETS WITH THREADED HUBS AND
<br />COVERS AND WITH PROPER CONFIGURATIONS FOR ALL CHANGES OF DIRECTION OF EXPOSED CONDUITS.
<br />STANDARD CONDUIT ELLS MAY BE USED IF THEY DO NOT INTERFERE, DAMAGE, OR MAR THE
<br />APPEARANCE OF THE INSTALLATION.
<br />J. USE BOXES OF SUFFICIENT CUBIC CAPACITY TO ACCOMMODATE THE NUMBER OF CONDUCTORS TO BE
<br />INSTALLED IN COMPLIANCE WITH ARTICLE 314 OF THE NEC.
<br />K. EFFECTIVELY CLOSE UNUSED OPENINGS IN BOXES WITH METAL PLUGS OR PLATES.
<br />L. SET BOXES SO THAT FRONT EDGES OF DEVICE EXTENSIONS,
<br />E ONS, PLASTER RINGS, ETC ARE FLUSH WITH
<br />FINISHED SURFACES.
<br />M. CADDY "H" TYPE BOX MOUNTING BRACKETS SHALL NOT BE USED ON EXTERIOR WALLS, CHASE WALLS,
<br />OR IN ANY OTHER INSTALLATION WHERE THE BACKSIDE OF THE STUD WALL WILL NOT BE FINISHED. DO
<br />NOT USE 4" BRACKETS IN THICKER STUD WALLS WHICH WILL NOT PROVIDE ADEQUATE BRACING.
<br />N. SECURE BOXES TO SURFACES UPON WHICH THEY ARE MOUNTED OR EMBED BOXES IN CONCRETE
<br />MASONRY. SUPPORT BOXES FROM STRUCTURAL MEMBERS WITH APPROVED BRACES.
<br />0. INSTALL BLANK DEVICE PLATES ON OUTLET BOXES LEFT FOR FUTURE USE.
<br />P. PROVIDE BUSHINGS IN HOLES THROUGH WHICH CORDS OR CONDUCTORS PASS.
<br />INSTALL BOXES SO THATTHE COVERS WIL
<br />L LL BE ACCESSIBLE AT ALL TIMES.
<br />R. ELECTRICAL OUTLET BOXES MAY BE INSTALLED IN VERTICAL FIRE RESISTIVE ASSEMBLIES CLASSIFIED AS
<br />FIRE/SMOKE AND SMOKE PARTITIONS WITHOUT AFFECTING THE FIRE CLASSIFICATION, PROVIDED SUCH
<br />OPENINGS OCCUR ON ONE SIDE ONLY IN EACH FRAMING SPACE, THAT OPENINGS DO NOT EXCEED
<br />SIXTEEN SQUARE INCHES AND THAT BOXES ON OPPOSITE FACES OF A PARTITION ARE SEPARATED
<br />HORIZONTALLY NOT LESS THAN 24 INCHES. ALL CLEARANCES BETWEEN SUCH OUTLET BOXES AND THE
<br />GYPSUM BOARD SHALL BE COMPLETELY FILLED WITH JOINT COMPOUND OR APPROVED FIRE -RESISTIVE
<br />COMPOUND. THE WALL SHALL BE BUILT AROUND OUTLET BOXES LARGER THAN SIXTEEN SQUARE INCHES
<br />SO AS NOT TO INTERFERE WITH THE WALL RATING.
<br />S. COMPLY WITH THE REQUIREMENTS OF THE USG CAVITY SHAFTWALL SYSTEMS FOLDER SA 926 (MOST
<br />CURRENT EDITION) FOR INSTALLATION OF OUTLET BOXES IN RATED SHAFTWALL SYSTEMS. DO NOT
<br />EXCEED THE DEPTH OF THE C - H STUD WITH ANY PART OF THE INSTALLATION OF AN OUTLET BOX.
<br />PROVIDE OUTLET BOX WITH A TRIM PLATE SO THAT THE TOP LAYER OF THE TWO REQUIRED FACE
<br />LAYERS OF GYPSUM BOARD ARE OVERLAPPED WITHOUT A COMMON JOINT. DO NOT PENETRATE THE
<br />SINGLE LAYER OF 1" SHAFTWALL LINER PANEL WITH OUTLET OR SWITCH BOXES. DO NOT EXCEED 16
<br />SQUARE INCHES OF SURFACE AREA WITH ANY INDIVIDUAL OUTLET BOX OR A TOTAL AGGREGATE
<br />SURFACE AREA OF 100 SQUARE INCHES FOR ALL BOXES IN A SHAFTWALL ON A FLOOR (PER THE U.L. FIRE
<br />RESISTANCE DIRECTORY).
<br />T. USE INDIVIDUAL BOXES TO SEPARATE ESSENTIAL SYSTEM AND NORMAL SYSTEM LIGHT SWITCHES
<br />MOUNTED ADJACENT TO ONE ANOTHER. DO NOT S GANGABLE
<br />USE A GABLE BOXES.
<br />U. COLOR CODE BOXES AND IDENTIFY CIRCUITS IN CONDUITS ENTERING BOXES AS CALLED FOR IN SECTION
<br />26 05 53.
<br />V. INSTALL OUTLET BOXES ON OPPOSITE SIDES OF THE SAME WALL OFFSET TO AVOID BACK TO BACK
<br />MOUNTING WHERE POSSIBLE.
<br />END OF SECTION
<br />SECTION 260553
<br />IDENTIFICATION FOR ELECTRICAL SYSTEMS
<br />PART 1 GENERAL
<br />1.01SECTION INCLUDES
<br />A. ELECTRICAL IDENTIFICATION REQUIREMENTS.
<br />B. IDENTIFICATION NAMEPLATES AND LABELS.
<br />1.02RELATED REQUIREMENTS
<br />A. SECTION 26 0500 - COMMON WORK RESULTS FOR ELECTRICAL
<br />B. SECTION 260519 - LOW -VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES: COLOR CODING FOR
<br />POWER CONDUCTORS AND CABLES 600 V AND LESS; VINYL COLOR CODING ELECTRICAL TAPE.
<br />1.03REFERENCE STANDARDS
<br />A. NFPA 70 - NATIONAL ELECTRICAL CODE; MOST RECENT EDITION ADOPTED BY AUTHORITY HAVING
<br />JURISDICTION, INCLUDING ALL APPLICABLE AMENDMENTS AND SUPPLEMENTS.
<br />B. NFPA 70E - STANDARD FOR ELECTRICAL SAFETY IN THE WORKPLACE; 2015.
<br />1.04ADMINISTRATIVE REQUIREMENTS
<br />A. COORDINATION:
<br />1. VERIFY FINAL DESIGNATIONS FOR EQUIPMENT, SYSTEMS, AND COMPONENTS TO BE IDENTIFIED PRIOR
<br />TO FABRICATION OF IDENTIFICATION PRODUCTS.
<br />B. SEQUENCING:
<br />1. DO NOT CONCEAL ITEMS TO BE IDENTIFIED, IN LOCATIONS SUCH AS ABOVE SUSPENDED CEILINGS,
<br />UNTIL IDENTIFICATION PRODUCTS HAVE BEEN INSTALLED.
<br />2. DO NOT INSTALL IDENTIFICATION PRODUCTS UNTIL FINAL SURFACE FINISHES AND PAINTING ARE
<br />COMPLETE.
<br />1.05FIELD CONDITIONS
<br />A. DO NOT INSTALL ADHESIVE PRODUCTS WHEN AMBIENT TEMPERATURE IS LOWER THAN RECOMMENDED
<br />BY MANUFACTURER.
<br />B. COORDINATE IDENTIFICATION NAMES, ABBREVIATIONS, COLORS, AND OTHER FEATURES WITH
<br />REQUIREMENTS IN OTHER SECTIONS REQUIRING IDENTIFICATION APPLICATIONS, DRAWINGS, SHOP
<br />DRAWINGS, MANUFACTURER'S WIRING DIAGRAMS, AND THE OPERATION AND MAINTENANCE MANUAL;
<br />AND WITH THOSE REQUIRED BY CODES, STANDARDS, AND 29 CFR 1910.145. USE CONSISTENT
<br />DESIGNATIONS THROUGHOUT PROJECT.
<br />C. COORDINATE INSTALLATION OF IDENTIFYING DEVICES WITH COMPLETION OF COVERING AND PAINTING
<br />OF SURFACES WHERE DEVICES ARE TO BE APPLIED.
<br />D. COORDINATE INSTALLATION OF IDENTIFYING DEVICES WITH LOCATION OF ACCESS PANELS AND DOORS.
<br />E. INSTALL IDENTIFYING DEVICES BEFORE INSTALLING ACOUSTICAL CEILINGS AND SIMILAR CONCEALMENT.
<br />PART 2 PRODUCTS
<br />2.01 IDENTIFICATION REQUIREMENTS
<br />A. EXISTING WORK: UNLESS SPECIFICALLY EXCLUDED, IDENTIFY EXISTING ELEMENTS TO REMAIN THAT ARE
<br />NOT ALREADY IDENTIFIED IN ACCORDANCE WITH SPECIFIED REQUIREMENTS.
<br />B. IDENTIFICATION FOR EQUIPMENT:
<br />1. USE IDENTIFICATION NAMEPLATE TO IDENTIFY EACH PIECE OF ELECTRICAL DISTRIBUTION AND
<br />CONTROL EQUIPMENT AND ASSOCIATED SECTIONS, COMPARTMENTS, AND COMPONENTS.
<br />A. SWITCHBOARDS:
<br />1) NAME.
<br />2 IDENTIFY VOLTAGE AND PHASE.
<br />3) IDENTIFY POWER SOURCE AND CIRCUIT NUMBER. INCLUDE LOCATION WHEN NOT WITHIN SIGHT
<br />OF EQUIPMENT.
<br />4 USE IDENTIFICATION NAMEPLATE TO IDENTIFY LOADS () SERVED FOR EACH BRANCH DEVICE. DO
<br />NOT IDENTIFY SPARES AND SPACES.
<br />B. PANELBOARDS:
<br />1) NAME.
<br />2) IDENTIFY VOLTAGE AND PHASE.
<br />3) IDENTIFY POWER SOURCE AND CIRCUIT NUMBER. INCLUDE LOCATION WHEN NOT WITHIN SIGHT
<br />OF EQUIPMENT.
<br />4) USE TYPEWRITTEN CIRCUIT DIRECTORY TO IDENTIFY LOAD(S) SERVED FOR PANELBOARDS
<br />WITH A DOOR. IDENTIFY SPARES AND SPACES USING PENCIL.
<br />5) FOR POWER PANELBOARDS WITHOUT A DOOR, USE IDENTIFICATION NAMEPLATE TO IDENTIFY
<br />LOAD(S) SERVED FOR EACH BRANCH DEVICE. DO NOT IDENTIFY SPARES AND SPACES.
<br />C. ENCLOSED SWITCHES, CIRCUIT BREAKERS, AND MOTOR CONTROLLERS:
<br />1) IDENTIFY VOLTAGE AND PHASE.
<br />2) IDENTIFY POWER SOURCE AND CIRCUIT NUMBER. INCLUDE LOCATION WHEN NOT WITHIN SIGHT
<br />OF EQUIPMENT.
<br />3) IDENTIFY LOAD(S) SERVED. INCLUDE LOCATION WHEN NOT WITHIN SIGHT OF EQUIPMENT.
<br />D. ENCLOSED CONTACTORS:
<br />1) IDENTIFY VOLTAGE AND PHASE.
<br />2) IDENTIFY LOAD(S) AND ASSOCIATED CIRCUITS CONTROLLED. INCLUDE LOCATION.
<br />E. TRANSFER SWITCHES:
<br />1) IDENTIFY VOLTAGE AND PHASE.
<br />2) NAME.
<br />3) IDENTIFY POWER SOURCE AND CIRCUIT NUMBER FOR BOTH NORMAL POWER SOURCE AND
<br />STANDBY POWER SOURCE. INCLUDE LOCATION WHEN NOT WITHIN SIGHT OF EQUIPMENT.
<br />4) IDENTIFY LOAD(S) SERVED. INCLUDE LOCATION WHEN NOT WITHIN SIGHT OF EQUIPMENT.
<br />F. ELECTRICITY METERS:
<br />1) IDENTIFY LOAD(S) METERED.
<br />2. SERVICE EQUIPMENT:
<br />A. USE IDENTIFICATION NAMEPLATE TO IDENTIFY EACH SERVICE DISCONNECTING MEANS.
<br />B. USE IDENTIFICATION NAMEPLATE TO IDENTIFY AT EACH SERVICE THE MAXIMUM AVAILABLE FAULT
<br />CURRENT AND DATE THE FAULT CURRENT CALCULATION WAS PERFORMED.
<br />3. EMERGENCY SYSTEM EQUIPMENT:
<br />A. USE IDENTIFICATION NAMEPLATE OR VOLTAGE MARKER TO IDENTIFY EMERGENCY SYSTEM EQUIPMENT IN
<br />ACCORDANCE WITH NFPA 70 .
<br />4. USE IDENTIFICATION LABEL TO IDENTIFY OVERCURRENT PROTECTIVE DEVICES FOR BRANCH
<br />CIRCUITS SERVING FIRE ALARM CIRCUITS. IDENTIFY WITH TEXT "FIRE ALARM CIRCUIT".
<br />5. USE FIELD -PAINTED FLOOR MARKINGS, FLOOR MARKING TAPE, OR WARNING LABELS TO IDENTIFY
<br />REQUIRED EQUIPMENT WORKING CLEARANCES WHERE INDICATED OR WHERE REQUIRED BY THE
<br />AUTHORITY HAVING JURISDICTION.
<br />A. FIELD -PAINTED FLOOR MARKINGS: ALTERNATING BLACK AND WHITE STRIPES, 3 INCHES WIDE, PAINTED IN
<br />ACCORDANCE WITH SECTION 099123 AND 099113.
<br />6. AVAILABLE FAULT CURRENT DOCUMENTATION: USE IDENTIFICATION LABEL TO IDENTIFY THE
<br />AVAILABLE FAULT CURRENT AND DATE CALCULATIONS WERE PERFORMED AT LOCATIONS REQUIRING
<br />DOCUMENTATION BY NFPA 70, INCLUDING BUT NOT LIMITED TO THE FOLLOWING.
<br />A. SERVICE EQUIPMENT.
<br />7. ARC FLASH HAZARD WARNING LABELS: USE WARNING LABELS TO IDENTIFY ARC FLASH HAZARDS FOR
<br />ELECTRICAL EQUIPMENT, SUCH AS SWITCHBOARDS, PANELBOARDS, INDUSTRIAL CONTROL PANELS,
<br />METER SOCKET ENCLOSURES, AND MOTOR CONTROL CENTERS THAT ARE LIKELY TO REQUIRE
<br />EXAMINATION, ADJUSTMENT, SERVICING, OR MAINTENANCE WHILE ENERGIZED.
<br />C. IDENTIFICATION FOR CONDUCTORS AND CABLES:
<br />1. COLOR CODING FOR POWER CONDUCTORS 600 V AND LESS: COMPLY WITH SECTION 260519.
<br />2. IDENTIFICATION FOR COMMUNICATIONS CONDUCTORS AND CABLES: COMPLY WITH SECTION 271005.
<br />3. USE IDENTIFICATION NAMEPLATE OR IDENTIFICATION LABEL TO IDENTIFY COLOR CODE FOR
<br />UNGROUNDED AND GROUNDED POWER CONDUCTORS INSIDE DOOR OR ENCLOSURE AT EACH PIECE
<br />OF FEEDER OR BRANCH -CIRCUIT DISTRIBUTION EQUIPMENT WHEN PREMISES HAS FEEDERS OR
<br />BRANCH CIRCUITS SERVED BY MORE THAN ONE NOMINAL VOLTAGE SYSTEM.
<br />4. THE COLOR CODE AS OUTLINED BELOW SHALL BE USED. IN ADDITION, ON EACH PANELBOARD,
<br />PULLBOX, CONTROL CABIENT, OR OTHER ELECTRICAL ENCLOSUE THAT CONTAINS CIRCUITS FROM
<br />MORE THAN ONE SYSTEM, PROVIDE AN ENGRAVED PHENOLIC PLATE AND INDENTIFY THE CIRCUIT
<br />CONDUCTORS WITH THE FOLLOWING COLOR CODE:
<br />A. 208Y/120, PHASE A, BLACK, PHASE B, RED, PHASE C, BLUE, GROUNDED CONDUCTOR, WHITE, EQUIPMENT
<br />GROUNDING CONDUCTOR, GREEN, ISOLATED EQUIPMENT GROUNDING CONDUCTOR, GREEN/YELLOW
<br />STRIPE.
<br />5. USE WIRE AND CABLE MARKERS TO IDENTIFY CIRCUIT NUMBER OR OTHER DESIGNATION INDICATED
<br />FOR POWER, CONTROL, AND INSTRUMENTATION CONDUCTORS AND CABLES AT THE FOLLOWING
<br />LOCATIONS:
<br />A. AT EACH SOURCE AND LOAD CONNECTION.
<br />B. WITHIN BOXES WHEN MORE THAN ONE CIRCUIT IS PRESENT.
<br />C. WITHIN EQUIPMENT ENCLOSURES WHEN CONDUCTORS AND CABLES ENTER OR LEAVE THE ENCLOSURE.
<br />D. IN CABLE TRAY, AT MAXIMUM INTERVALS OF 20 FEET.
<br />6. USE WIRE AND CABLE MARKERS TO IDENTIFY CONNECTED GROUNDING ELECTRODE SYSTEM
<br />COMPONENTS FOR GROUNDING ELECTRODE CONDUCTORS.
<br />D. IDENTIFICATION FOR RACEWAYS:
<br />1. USE VOLTAGE MARKERS OR COLOR -CODED BANDS TO IDENTIFY SYSTEMS OTHER THAN NORMAL
<br />POWER SYSTEM FOR ACCESSIBLE CONDUITS AT MAXIMUM INTERVALS OF 20 FEET.
<br />A. COLOR -CODED BANDS: USE FIELD -PAINTING OR VINYL COLOR CODING ELECTRICAL TAPE TO MARK
<br />BANDS 3 INCHES WIDE.
<br />1) COLOR CODE:
<br />(A) EMERGENCY POWER SYSTEM: RED.
<br />(1) CRITICAL BRANCH: ORANGE.
<br />(2) EQUIPMENT BRANCH: GREEN.
<br />(3) GENERATOR DISTRIBUTION BETWEEN GENERATOR AND TRANSFER SWITCHES:PURPLE
<br />(B) FIRE ALARM SYSTEM: RED.
<br />2. USE IDENTIFICATION LABELS, HANDWRITTEN TEXT USING INDELIBLE MARKER, OR PLASTIC MARKER
<br />TAGS TO IDENTIFY CIRCUITS ENCLOSED FOR ACCESSIBLE CONDUITS AT WALL PENETRATIONS, AT
<br />FLOOR PENETRATIONS, AT ROOF PENETRATIONS, AND AT EQUIPMENT TERMINATIONS WHEN SOURCE
<br />IS NOT WITHIN SIGHT.
<br />E. IDENTIFICATION FOR BOXES:
<br />1. IDENTIFY FEEDER J-BOXES AND PULL BOXES WITH DESIGNATION OF PANELBOARD/SWITCHBOARD
<br />SOURCE AS "FROM" AND LOAD SERVED AS "TO" WITH PERMANENT LABELS.
<br />2. IDENTIFY PULL AND JUNCTION BOXES WITH THE DESIGNATION OF PANELBOARD AND THE CIRCUIT
<br />NUMBER OF EACH CIRCUIT CONTAINED THEREIN, WITH PERMANENT MARKER. CLEARLY MARK
<br />INFORMATION ON OR IN THE BOX, NOT ON THE COVER, SO THAT THE INFORMATION IS EASILY
<br />IDENTIFIABLE.
<br />3. USE VOLTAGE MARKERS TO IDENTIFY HIGHEST VOLTAGE PRESENT.
<br />4. USE VOLTAGE MARKERS OR COLOR CODED BOXES TO IDENTIFY SYSTEMS OTHER THAN NORMAL
<br />POWER SYSTEM.
<br />5. USE IDENTIFICATION LABELS OR HANDWRITTEN TEXT USING INDELIBLE MARKER TO IDENTIFY
<br />CIRCUITS ENCLOSED.
<br />A. FOR EXPOSED BOXES IN PUBLIC AREAS, USE ONLY IDENTIFICATION LABELS.
<br />F. IDENTIFICATION FOR DEVICES:
<br />1. WIRING DEVICE AND WALLPLATE FINISHES: COMPLY WITH SECTION 262726.
<br />2. FACTORY PRE -MARKED WALLPLATES: COMPLY WITH SECTION 262726.
<br />3. USE IDENTIFICATION LABEL OR ENGRAVED WALLPLATE TO IDENTIFY SERVING BRANCH CIRCUIT FOR
<br />ALL RECEPTACLES.
<br />A. FOR RECEPTACLES IN PUBLIC AREAS OR IN AREAS AS DIRECTED BY ARCHITECT, PROVIDE
<br />IDENTIFICATION ON INSIDE SURFACE OF WALLPLATE.
<br />4. USE IDENTIFICATION LABEL OR ENGRAVED WALLPLATE TO IDENTIFY LOAD CONTROLLED FOR
<br />WALL -MOUNTED CONTROL DEVICES CONTROLLING LOADS THAT ARE NOT VISIBLE FROM THE
<br />CONTROL LOCATION AND FOR MULTIPLE WALL -MOUNTED CONTROL DEVICES INSTALLED AT ONE
<br />LOCATION.
<br />2.02 IDENTIFICATION NAMEPLATES AND LABELS
<br />A. IDENTIFICATION NAMEPLATES:
<br />1. MATERIALS:
<br />A. INDOOR CLEAN, DRY LOCATIONS: USE PLASTIC NAMEPLATES.
<br />B. OUTDOOR LOCATIONS: USE PLASTIC, STAINLESS STEEL, OR ALUMINUM NAMEPLATES SUITABLE FOR
<br />EXTERIOR USE.
<br />2. PLASTIC NAMEPLATES: TWO -LAYER OR THREE -LAYER LAMINATED ELECTRICALLY NON-CONDUCTIVE
<br />PHENOLIC WITH BEVELED EDGES; MINIMUM THICKNESS OF 1/16 INCH; ENGRAVED TEXT.
<br />3. STAINLESS STEEL NAMEPLATES: MINIMUM THICKNESS OF 1/32 INCH; ENGRAVED OR LASER -ETCHED
<br />TEXT.
<br />4. ALUMINUM NAMEPLATES: ANODIZED; MINIMUM THICKNESS OF 1/32 INCH; ENGRAVED OR
<br />LASER -ETCHED TEXT.
<br />5. MOUNTING HOLES FOR MECHANICAL FASTENERS: TWO, CENTERED ON SIDES FOR SIZES UP TO 1 INCH
<br />HIGH; FOUR, LOCATED AT CORNERS FOR LARGER SIZES.
<br />B. FORMAT FOR EQUIPMENT IDENTIFICATION:
<br />1. MINIMUM SIZE: 1 INCH BY 2.5 INCHES.
<br />2. LEGEND:
<br />A. SYSTEM DESIGNATION WHERE APPLICABLE:
<br />1) EMERGENCY POWER SYSTEM: IDENTIFY WITH TEXT "EMERGENCY".
<br />2) FIRE ALARM SYSTEM: IDENTIFY WITH TEXT "FIRE ALARM".
<br />B. EQUIPMENT DESIGNATION OR OTHER APPROVED DESCRIPTION.
<br />3. TEXT: ALL CAPITALIZED UNLESS OTHERWISE INDICATED.
<br />4. MINIMUM TEXT HEIGHT:
<br />A. SYSTEM DESIGNATION: 1/2 INCH.
<br />B. EQUIPMENT DESIGNATION: 1/2 INCH.
<br />C. EXCEPTION: PROVIDE MINIMUM TEXT HEIGHT OF 1 INCH FOR EQUIPMENT LOCATED MORE THAN 10 FEET
<br />ABOVE FLOOR OR WORKING PLATFORM.
<br />5. COLOR:
<br />A. NORMAL POWER SYSTEM: WHITE TEXT ON BLACK BACKGROUND.
<br />B. EMERGENCY POWER SYSTEM: WHITE TEXT ON RED BACKGROUND.
<br />1) LIFE SAFETY BRANCH: BLACK TEXT ON YELLOW BACKGROUND.
<br />2) CRITICAL BRANCH: BLACK TEXT ON ORANGE BACKGROUND.
<br />3) EQUIPMENT BRANCH: WHITE TEXT ON GREEN BACKGROUND.
<br />C. FIRE ALARM SYSTEM: WHITE TEXT ON RED BACKGROUND.
<br />C. FORMAT FOR RECEPTACLE IDENTIFICATION:
<br />1. MINIMUM SIZE: 3/8 INCH BY 1.5 INCHES.
<br />2. LEGEND: POWER SOURCE AND CIRCUIT NUMBER OR OTHER DESIGNATION INDICATED.
<br />3. TEXT: ALL CAPITALIZED UNLESS OTHERWISE INDICATED.
<br />4. MINIMUM TEXT HEIGHT: 3/16 INCH.
<br />5. COLOR: BLACK TEXT ON CLEAR BACKGROUND.
<br />2.03 WIRE AND CABLE MARKERS
<br />A. MANUFACTURERS:
<br />1. BRADY CORPORATION; : WWW.BRADYID.COM.
<br />2. HELLERMANNTYTON; : WWW.HELLERMANNTYTON.COM.
<br />3. PANDUIT CORP: WWW.PANDUIT.COM.
<br />B. MARKERS FOR CONDUCTORS AND CABLES: USE WRAP -AROUND SELF-ADHESIVE VINYL CLOTH,
<br />WRAP -AROUND SELF-ADHESIVE VINYL SELF -LAMINATING, HEAT -SHRINK SLEEVE, PLASTIC SLEEVE,
<br />PLASTIC CLIP -ON, OR VINYL SPLIT SLEEVE TYPE MARKERS SUITABLE FOR THE CONDUCTOR OR CABLE TO
<br />BE IDENTIFIED.
<br />C. MARKERS FOR CONDUCTOR AND CABLE BUNDLES: USE PLASTIC MARKER TAGS SECURED BY NYLON
<br />CABLE TIES.
<br />D. LEGEND: POWER SOURCE AND CIRCUIT NUMBER OR OTHER DESIGNATION INDICATED.
<br />E. TEXT: USE FACTORY PRE-PRINTED OR MACHINE -PRINTED TEXT, ALL CAPITALIZED UNLESS OTHERWISE
<br />INDICATED.
<br />F. MINIMUM TEXT HEIGHT: 1/8 INCH.
<br />G. COLOR: BLACK TEXT ON WHITE BACKGROUND UNLESS OTHERWISE INDICATED.
<br />2.04 FLOOR MARKING TAPE
<br />A. FLOOR MARKING TAPE FORE EQUIPMENT WORKING CLEARANCE IDENTIFICATION: - Q DEN IFICATION: SELF-ADHESIVE VINYL
<br />OR POLYESTER TAPE WITH OVERLAMINATE, 3 INCHES WIDE, WITH ALTERNATING BLACK AND WHITE
<br />STRIPES.
<br />PART 3 EXECUTION
<br />3.01 PREPARATION
<br />A. CLEAN SURFACES TO RECEIVE ADHESIVE PRODUCTS ACCORDING TO MANUFACTURER'S INSTRUCTIONS.
<br />3.02 INSTALLATION
<br />A. INSTALL PRODUCTS IN ACCORDANCE WITH MANUFACTURER'S INSTRUCTIONS.
<br />B. INSTALL IDENTIFICATION PRODUCTS TO BE PLAINLY VISIBLE FOR EXAMINATION, ADJUSTMENT,
<br />SERVICING, AND MAINTENANCE. UNLESS OTHERWISE INDICATED, LOCATE PRODUCTS AS FOLLOWS:
<br />1. SURFACE -MOUNTED EQUIPMENT: ENCLOSURE FRONT.
<br />2. FLUSH -MOUNTED EQUIPMENT: INSIDE OF EQUIPMENT DOOR.
<br />3. FREE-STANDING EQUIPMENT: ENCLOSURE FRONT; ALSO ENCLOSURE REAR FOR EQUIPMENT WITH
<br />REAR ACCESS.
<br />4. ELEVATED EQUIPMENT: LEGIBLE FROM THE FLOOR OR WORKING PLATFORM.
<br />5. BRANCH DEVICES: ADJACENT TO DEVICE.
<br />6. INTERIOR COMPONENTS: LEGIBLE FROM THE POINT OF ACCESS.
<br />7. CONDUITS: LEGIBLE FROM THE FLOOR.
<br />8. BOXES: OUTSIDE FACE OF COVER.
<br />9. CONDUCTORS AND CABLES: LEGIBLE FROM THE POINT OF ACCESS.
<br />10. DEVICES: OUTSIDE FACE OF COVER.
<br />C. INSTALL IDENTIFICATION PRODUCTS CENTERED, LEVEL, AND PARALLEL WITH LINES OF ITEM BEING
<br />IDENTIFIED.
<br />D. SECURE NAMEPLATES TO EXTERIOR SURFACES OF ENCLOSURES USING STAINLESS STEEL SCREWS AND
<br />TO INTERIOR SURFACES USING SELF-ADHESIVE BACKING OR EPDXY CEMENT.
<br />E. INSTALL SELF-ADHESIVE LABELS AND MARKERS TO ACHIEVE MAXIMUM ADHESION, WITH NO BUBBLES OR
<br />WRINKLES AND EDGES PROPERLY SEALED.
<br />F. MARK ALL HANDWRITTEN TEXT, WHERE PERMITTED, TO BE NEAT AND LEGIBLE.
<br />3.03 FIELD QUALITY CONTROL
<br />A. SEE SECTION 014000 - QUALITY REQUIREMENTS, FOR ADDITIONAL REQUIREMENTS.
<br />B. REPLACE SELF-ADHESIVE LABELS AND MARKERS THAT EXHIBIT BUBBLES, WRINKLES, CURLING OR OTHER
<br />SIGNS OF IMPROPER ADHESION.
<br />END OF SECTION
<br />SECTION 260560
<br />LOW VOLTAGE SYSTEM ROUGH -IN REQUIREMENTS
<br />PART 1- GENERAL
<br />1.01WORK INCLUDED
<br />A. COMPLY WITH THE PROVISIONS OF SECTION 26 0500.
<br />B. PROVIDE ROUGH -IN INCLUDING BACKBOXES, BACKBOARDS, CONDUIT, CONDUITS STUBBED UP, ETC. AS
<br />REQUIRED FOR THE FOLLOWING SYSTEMS BEING SUPPLIED BY THE OWNER OR OTHERS:
<br />C. TELEPHONE SYSTEM.
<br />D. INFORMATION/DATA SYSTEMS.
<br />E. MATV/CAN SYSTEM.
<br />F. INTERCOM SYSTEM.
<br />1. INTERIOR SYSTEMS WILL BE SELECTED AND FURNISHED BY OWNER.
<br />2. PROVIDE CONDUIT, OUTLET BOXES AND COVER PLATES, SLEEVES, CABINETS AND PLYWOOD
<br />BACKBOARDS.
<br />3. INSTALL INTERIOR SYSTEMS RISERS AND BRANCH CIRCUIT CABLES.
<br />1.02RELATED WORK
<br />A. SECTION 26 0526 - GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS
<br />B. SECTION 26 0529 - HANGERS AND SUPPORTS FOR ELECTRICAL SYSTEMS
<br />C. SECTION 26 0533 - RACEWAYS AND CONDUIT SYSTEMS
<br />D. SECTION 26 0537 - PULL AND JUNCTION BOXES
<br />E. SECTION 26 0535 - OUTLET BOXES
<br />F. SECTION 26 2727 - WIRING DEVICE PLATES
<br />PART 2 - PRODUCTS
<br />2.01 EQUIPMENT AND MATERIALS
<br />A. INTERIOR SYSTEMS COMPONENTS PROVIDED
<br />E BY OWNER/OTHERS WILL INCLUDE SYSTEM EQUIPMENT,
<br />SPECIAL OUTLET BOX RECEPTACLES, POWER UNIT CABINETS, SPECIAL OUTLET BOXES, AND CABLE.
<br />B. PROVIDE 4 XS X3 4 PLYWOOD BACK
<br />BOARDS, PAINTED WITH TWO
<br />COATS OF FLAT BLACK FIRE
<br />RETARDANT, PAINT WHERE SHOWN ON DRAWINGS.
<br />C. INSTALL OUTLET BOXES WITH CONDUIT STUBBED UP ABOVE NEAREST ACCESSIBLE CEILING OR TO CABLE
<br />TRAY. WHERE NEAREST ACCESSIBLE CEILING DOES NOT PROVIDE DIRECT ACCESS TO CABLE TRAY OR
<br />NEAREST TELECOM CLOSET, PROVIDE ASSOCIATED QUANTITY AND SIZE OF SLEEVES IN WALLS AND
<br />CABLE SUPPORTS SUITABLE FOR CABLE AS REQUIRED TO GAIN ACCESS TO CABLE TRAY OR NEAREST
<br />TELECOM CLOSET.
<br />D. INSTALL UNDERGROUND SERVICE ENTRANCE CONDUIT FOR TELEPHONE/CAN SERVICE TO THE MAIN
<br />EQUIPMENT ROOM AS SHOWN ON DRAWINGS.
<br />PART 3 - EXECUTION
<br />3.01 INSTALLATION REQUIREMENTS
<br />A. SCHEDULE SYSTEMS DELIVERIES AND INSTALLATION WITH OWNER AND VENDOR.
<br />B. RECEIVE, INVENTORY, STORE, AND PROTECT EQUIPMENT AND CABLE FURNISHED BY OWNER.
<br />C. INSTALL SPECIAL OUTLET BOXES PROVIDED BY OWNER FOR DICTATION, COMPUTER, AND CATV SYSTEMS
<br />AS DIRECTED BY OWNER AND VENDORS.
<br />D. SCHEDULE SYSTEMS START-UP, INSPECTIONS, AND CERTIFICATIONS WITH OWNER AND VENDORS.
<br />E. PROVIDE A COMPLETE CONDUIT SYSTEM FOR CABLE INSTALLATION.
<br />F. INSTALL A SEPARATE CONDUIT STUBBED UP AND BUSHED ABOVE ACCESSIBLE CEILINGS, AND BUSHED
<br />INTO THE CORRIDOR CEILING SPACE OR AND BUSHED 6 INCHES ABOVE THE SYSTEMS CABLE TRAY TO
<br />SERVE EACH DEVICE OUTLET. SIZE CONDUIT IN ACCORDANCE WITH THE WIRING SCHEMATIC FURNISHED
<br />BY THE OWNER. INSTALL A MINIMUM SIZE OF 3/4 INCH CONDUIT, TERMINATED WITH INSULATED BUSHING.
<br />G. CABLE CONCEALED IN WALLS OR ABOVE INACCESSIBLE CEILINGS SHALL BE INSTALLED IN CONDUIT.
<br />H. WHERE OPEN CABLE IS RUN ABOVE DROPPED CEILINGS AND PENETRATES A SMOKE OR FIRE RATED
<br />WALL, FURNISH AND INSTALL AN EMPTY METAL CONDUIT SLEEVE, EXTENDING AT LEAST 6" ON BOTH
<br />SIDES OF PARTITION WITH BUSHING ON BOTH ENDS. FOR SLEEVE OR CABLE PENETRATIONS THROUGH
<br />FIRE OR SMOKE RATED WALLS OR PARTITIONS, PROVIDE A U.L. 1479 LISTED "THROUGH PENETRATION
<br />FIRESTOP" SYSTEM FOR EACH SLEEVE OR CABLE PENETRATION.
<br />END OF SECTION
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<br />George Johnson, P.E.
<br />PE 38680
<br />ISSUE DATE: 10/19/2018
<br />PROJECT NUMBER: 2847
<br />REVISIONS:
<br />NO. DATE I DESCRIPTION
<br />ELECTRICAL SPECIFICATIONS
<br />TO THE BEST OF THE ENGINEERS KNOWLEDGE, THE PLANS AND SPECIFICATIONS COMPLY WITH THE APPLICABLE MINIMUM BUILDING CODES AND THE APPLICABLE FIRE -SAFETY STANDARDS AS DETERMINED BY THE LOCAL AUTHORITY IN ACCORDANCE WITH CHAPTER 553.79 AND CHAPTER 633, FLORIDA STATUTES.
<br />© 2018 APG ENGINEERING
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