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HomeMy WebLinkAbout95ELECTRICAL ABBREVIATIONS A AMPS AFF ABOVE FINISH FLOOR CO COMPANY CONTR CONTRACTOR DN DOWN DWG(S) DRAWING(S) EC ELECTRIC CONTRACTOR EDC ELECTRICAL DISTRIBUTION CENTER EM EMERGENCY EQUIP EQUIPMENT ETR EXISTING TO REMAIN EWC ELECTRIC WATER COOLER EX EXISTING FLA FULL LOAD AMPS FS FLOW SWITCH GC GENERAL CONTRACTOR HP HORSE POWER MAX MAXIMUM MB MAIN BREAKER MC MECHANICAL CONTRACTOR MCA MIMIMUM CIRCUIT AMPS MFR MANUFACTURER MH MOUNTING HEIGHT MIN MINIMUM MLO MAIN LOAD AMPS MOCP MAXIMUM OVER CURRENT PROTECTION MOD MOTOR OPERATED DAMPER MTD MOUNTED NIC NOT IN CONTRACT NTS NOT TO SCALE OC ON CENTER PC PLUMBING CONTRACTOR PSI POUNDS PER SQUARE INCH RLA RUNNING LOAD AMPS RPM REVOLUTIONS PER MINUTE V VOLTS FIRE PROTECTION SYMBOLS ELECTRICAL SYMBOLS s"so==� 1=� l F 59 FIRE ALARM CONTROL PANEL FACP DISCONNECT z 0FBI<�- FIRE PULL BOX EXIT SIGNAGE e HORN/STROBE ALARM COMBO H EXIT SIGNAGE WITH EMERGENCY HEADS W HORN/STROBE ALARM COMBO WEATHER PROOF HW FLUORESCENT CEILING MOUNTED STRIP LIGHT O W FLOW SWITCH FLUORESCENT WALL MOUNTED STRIP LIGHT z � PIV TAMPER SWITCH RECESSED DOWN LIGHT W STROBE MOTOR HOOD ANSUL SYSTEM CONNECTION ❑A LIGHT FIXTURE - ON NIGHT LIGHT CIRCUIT SMOKE DETECTOR SO DUCT SMOKE DETECTOR --OS Sp LIGHT FIXTURE - LAYIN FLUORESCENT 0 == STATE OF � rrOj"/�r�,111 HEAT DETECTOR OH CARBON MONOXIDE DETECTOR CO LIGHT FIXTURE - SURFACE FLUORESCENT Gooderum & Associates, P.C. FIRE ALARM SYSTEM NOTES 1. DRAWINGS INDICATE DESIGN INTENT AND DO NOT SHOW ALL REQUIRED DEVICES. FIRE ALARM SYSTEM SHALL BE DESIGN AND BUILD AS REQUIRED TO PROVIDE FOR A FULLY FUNCTIONAL CENTRAL BUILDING FIRE ALARM SYSTEM THAT MEETS LOCAL CODE, BUILDING INSPECTOR AND FIRE MARSHAL APPROVAL. 2. THE FIRE PROTECTION SYSTEMS SHALL BE INSTALLED BY A LICENSED FIRE PROTECTION CONTRACTORS WITH A MINIMUM OF 5 YEARS EXPERIANCE. 3. INSTALLATION SHALL CONFORM TO NFPA 72 AND SECTION 907 OF THE IFC AS DIRECTED BY IBC 907 AS WELL AS ALL STATE AND LOCAL CODES. 4. PRIOR TO ROUGH -IN, FINAL DESIGN CERTIFIED BY A NICET LICENSED DESIGNER SHALL BE SUBMITTED AND APPROVED BY LOCAL FIRE MARSHAL. INSTALLATION CONTRACTOR SHALL PROVIDE ALL REQUIRED DEVICES NEEDED FOR THE APPROVED SYSTEM WHETHER INDICATED ON THESE PLANS OR NOT AT NO ADDITIONAL COST TO THE OWNER. 5. GENERAL REQUIREMENTS INCLUDE BUT ARE NOT LIMITED TO THE FOLLOWING: SYSTEM SHALL BE EQUIPPED WITH AUTOMATIC EMERGENCY POWER WITH A MINIMUM 24 HOUR SUPPLY, ACTIVATION OF THE GENERAL ALARM MUST SOUND AN ALARM AND/OR VOICE EVACUATION THROUGH OUT THE BUILDING WITH A MINIMUM OF 65 dBA IN ALL AREAS, ALL CABLING AND CONNECTIONS SHALL PLENUM RATED. VISUAL STROBE DEVICES ARE REQUIRED AT ALL HORNS AND IN ALL PUBLIC AREAS. ALL ELECTRONIC DOOR LOCKS AND HOLD OPEN DEVICES SHALL BE INTERLOCKED TO RELEASE DOORS IN FIRE ALARM CONDITION. LIGHT FIXTURE -FREE HANGING FLUORESCENT LIGHT FIXTURE - WALL SCONCE EXTERIOR LIGHT FIXTURE - WALL PACK PROVIDE WITH DAWN TO DUSK CONTROL LIGHT FIXTURE - PENDANT O CABLE TV TV OUTLET - 4 WAY OUTLET - DUPLEX qp OUTLET - GROUND FAULT INTERRUPT 9 GFI OUTLET - GROUND FAULT INTERRUPT WEATHERPROOF Q� TT GFI WP OUTLET - 220 T JUNCTION BOX O SPECIAL EQUIPMENT COORDINATE W/SUPPLIER O FLOOR OUTLET WITH POWER, DATA AND PHONE FLR LOW VOLTAGE ONE LINE LOW VOLTAGE TWO LINE w U V) w LOW VOLTAGE #LINES # ANALOG PHONE LINE WIRELESS ANTENA SWITCH SWITCH - 3 WAY $3 SWITCH - 4 WAY $4 SWITCH WITH DIMMER $p SWITCH WITH OCCUPANCY SENSOR $OS CEILING MOUNTED OCCUPANCY SENSOR OS VIDEO CAMERA p0 ELECTRICAL SPECIFICATIONS 1. PRIOR TO PROCUREMENT CONTRACTOR SHALL SUBMIT TO ARCHITECT FULL_ SUBMITTALS FOR ALL ENERGY CONSUMING OR PRODUCING ITEMS AND FOR ALL SWITCH GEAR, DISTRIBUTION PANELS AND PANEL BOARDS. SUBMITTALS SHALL BE DELINEATED WITH TAGS INDICATED ON PRINTS, CONTRACTORS NAME AND PROJECT NAME. CLEARLY INDICATE ALL MODEL NUMBERS AND ALL ACCESSORIES AND OPTIONS BEING PROVIDED. SUBMISSIONS SHALL BE IN PDF FORMAT. ALL EQUIPMENT AND ITEMS SHALL BE PER DESIGN BASIS OR APPROVED EQUAL. ENGINEER RESERVES THE RIGHT TO REJECT ANY SUBSTITUTE ITEM. 2. CONTRACTOR SHALL FURNISH A TEMPORARY SERVICE FOR THE USE OF ALL TRADES DURING CONSTRUCTION AS REQUIRED BY THE GENERAL CONTRACTOR. REMOVE ALL TEMPORARY EQUIPMENT AS PERMANENT SERVICES BECOME AVAILABLE. ?. THE DRAWINGS IN THIS SECTION ARE DIAGRAMMATIC AND ARE NOT INTENDED TO DEFINE EXACT QUANTITIES, LOCATIONS OR CODIFIED REQUIREMENTS. DRAWINGS SHOW GENERAL INTENT OF SYSTEMS. MODIFICATIONS IN ELECTRICAL SYSTEM ROUTING AND LOCATIONS AS REQUIRED TO MEE-T THE INTENT, SHALL BE PERFORMED WITHOUT ADDITIONAL COST TO OWNER. SECURE AND PAY FOR ALL REQUIRED PERMITS. 4. THE ELECTRICAL CONTRACTOR IS TO PROVIDE ALL REQUIRED LABOR, MATERIALS, EQUIPMENT, AND CONTRACTOR'S SERVICES NECESSARY TO COMPLETE THE INSTALLATION OF SYSTEMS REQUIRED IN FULL CONFORMITY WITH APPLICABLE CODES AND ORDINANCES. THE FINISHED JOB SHALL BE FUNCTIONAL AND COMPLETE IN EVERY DETAIL INCLUDING ANY AND ALL SUCH ITEMS FOR A COMPLETE SYSTEM. CONTRACTOR SHALL GUARANTEE ALL LABOR AND MATERIALS ENTERING INTO CONTRACT FOR A PERIOD OF ONE (1) YEAR FROM DATE OF ACCEPTANCE. 5. ALL WORK SHALL IN BE IN FULL ACCORDANCE WITH 2008 NEC, ASHRAE 90.1 ENERGY CODE, PERTINENT STATE, COUNTY AND CITY CODES AND ORDINANCE. COORDINATE WORK WITH OTHER TRADES. ELECTRICAL CONTRACTOR SHALL BEAR ALL COSTS RESULTING FROM ANY NON COMPLIANCE WITH CODE REQUIREMENTS 6. MATERIALS AND EQUIPMENT SHALL BE NEW UNLESS INDICATED OTHERWISE. MATERIAL SHALL BEAR U.L. LABEL WHERE SUCH STANDARDS HAVE BEEN ESTABLISHED AND LISTED BY U.L. MATERIALS AND EQUIPMENT SHALL CONFORM WITH THE LATEST ISSUES OF APPLICABLE TECHNICAL STANDARDS. 7. THE ELECTRICAL CONTRACTOR IS TO PROVIDE A COMPLETE SYSTEM OF LIGHTING, RECEPTACLES, AND POWER AS REQUIRED. VERIFY ALL VOLTAGES AND PHASE REQUIREMENTS WITH MECHANICAL CONTRACTOR'S EQUIPMENT PRIOR TO PERFORMING ANY WORK. 8. ELECTRICAL HVAC CONTRACTOR SHALL VISIT THE SITE AND VERIFY ALL EXISTING CONDITIONS BEFORE SUBMITTING A BID. NO EXTRAS WILL BE ENTERTAINED FOR CONTRACTORS FAILURE TO IDENTIFY EXISTING CONDITIONS AND ADJUST AS REQUIRED TO MEET DESIGN INTENT. 9. ALL CONDUIT COUPLINGS AND CONNECTIONS SHALL BE COMPRESSION TYPE AND MADE TO ENSURE POSITIVE GROUNDING CONTINUITY. MAKE CONNECTIONS TO EQUIPMENT SUBJECT TO VIBRATION WITH 18 INCHES OF FLEXIBLE WATERTIGHT CONDUIT WITH WATERTIGHT FITTINGS. PROVIDE FOR SUPPORT AND SECURING OF ALL CONDUIT AND EQUIPMENT. CONNECTIONS TO RECESSED LIGHTING FIXTURES SHALL BE MADE WITH SIX (6) FEET OF FLEXIBLE CONDUIT FROM A BOX WITHIN TWO (2) FEET OF THE FIXTURE. SPLICE ALL WIRES ONLY IN ACCESSIBLE BOXES. ALL FIXTURE WHIPS TO BE FLEXIBLE METAL CONDUIT 1/2" MINIMUM SIZE WITH COMPRESSION CONNECTORS WITH INSULATED THROATS. WHIPS SHALL NOT EXCEED 6'. FIXTURE WHIPS TO BE SUPPORTED FROM BUILDING STRUCTURE. 10. ALL LIGHTING AND BRANCH CIRCUIT WIRING SHALL BE SOLID COPPER MINIMUM SIZE #12 AWG. 600V INSULATION, 75 DEG. C., TYPE THW OR THWN, NOT LESS THAN #12 AWG. ALL WIRE SERVING AS FEEDS TO DISTRIBUTION PANEL BOARDS OR INTEGRAL HORSEPOWER MOTORS SHALL BE EITHER STRANDED COPPER CONDUCTOR OR ASTM B800 ALUMINUM AA -8000 SERIES. THESE SHALL BE SIZED NOT LESS THAN #10 AWG COPPER AND #8 AWG ALUMINUM. EACH WITH MINIMUM 600V THW OR THWN INSULATION, 75 DEG. C. 11. EXPOSED WIRING SHALL BE IN EMT RACEWAY. EXTERIOR WIRING SHALL BE IN CONDUIT. CONCEALED WIRING SHALL BE IN EMT OR METAL CLAD CABLE WHERE ,ALLOWED BY CODE. 12. ALL LOW VOLTAGE WIRING IN PLENUM RATED CEILINGS OR EXPOSED IN ROOMS SHALL BE PLENUM RATED CABLE. 13. ALL CABLE SHALL BE NEW WIRE OF RECENT MANUFACTURE AND IN ACCORDANCE WITH THE LATEST STANDARDS OF IPCEA AND NEMA AS A MINIMUM 14. PANELBOARDS SHALL BE A DEAD -LOCK SAFETY TYPE, SURFACE OR RECESSED MOUNTED AS SHOWN, EQUIPPED WITH THERMAL -MAGNETIC MOLDED CASE CIRCUIT BREAKERS WITH FRAME AND TRIP RATINGS AS SHOWN ON THE SCHEDULE. TERMINALS FOR FEEDER CONDUCTORS TO THE PANELBOARD MAINS AND NEUTRAL SHALL BE U.L. LISTED AS SUITABLE FOR THE TYPE OF CONDUCTOR SPECIFIED. TERMINALS FOR BRANCH CIRCUIT WIRING, BOTH BREAKER AND NEUTRAL, SHALL BE U.L. LISTED AS CONNECTORS SHALL BE OF THE FULL COMPRESSION TYPE. ELECTRICAL SPECIFICATIONS 15. THE PANELBOARD BUS ASSEMBLY SHALL BE ENCLOSED IN A STEEL CABINET. THE SIZE OF THE WIRING GUTTERS AND GAUGE OF STEEL SHALL BE IN ACCORDANCE WITH NEMA STANDARD PUBLICATION NO. PB -1971 AND U.L. STANDARDS NO. 67 FOR PANELBOARDS. CABINET SHALL BE FABRICATED FROM GALVANIZED STEEL OR EQUIVALENT RUST -RESISTANT STEEL. FRONTS SHALL INCLUDE DOORS AND HAVE FLUSH, BRUSHED STAINLESS STEEL, CYLINDER TUMBLER -TYPE LOCKS WITH CATCHES AND SPRING LOADED DOOR PULLS. THE FLUSH LOCK SHALL NOT PROTRUDE BEYOND THE FRONT DOOR. ALL PANELBOARD LOCKS SHALL BE KEYED ALIKE. FRONTS SHALL HAVE ADJUSTABLE INDICATING TRIP CLAMPS WHICH SHALL BE CONCEALED WHEN THE DOORS ARE CLOSED. DOORS SHALL BE MOUNTED BY COMPLETELY CONCEALED STEEL HINGES. FRONTS SHALL NOT BE REMOVABLE WITH DOOR IN THE LOCATED POSITION. A CIRCUIT DIRECTORY FRAME AND TYPE WRITTEN CARD WITH A CLEAR PLASTIC COVERING SHALL BE PROVIDED ON THE INSIDE OF THE DOOR. THE DIRECTORY CARD SHALL PROVIDE A SPACE AT LEAST 1/4" HIGH X 3" LONG OR EQUIVALENT FOR EACH CIRCUIT. FRONTS SHALL BE OF CODE GAUGE, FULL FINISHED STEEL WITH RUST -INHIBITING PRIMER FACTORY FINISHED ENAMEL PAINT. 16. CIRCUIT BREAKERS SHALL BE QUICK -MAKE, QUICK -BREAK, THERMAL -MAGNETIC, TRIP INDICATING AND HAVE COMMON TRIP ON ALL MULTI -POLE BREAKERS. BRANCH CIRCUIT BREAKERS FEEDING CONVENIENCE OUTLETS SHALL HAVE SENSITIVE INSTANTANEOUS TRIP SETTINGS OF NOT MORE THAN 10 TIMES THE TRIP RATING OF BREAKER TO PREVENT REPEATED ARCING SHORTS RESULTING FROM FRAYED APPLIANCE CORDS. CONNECTION TO BUS SHALL BE BOLT ON. 17. CONTRACTOR TO OBTAIN MAXIMUM FAULT CURRENT AVAILABLE FROM THE UTILITY. CALCULATE THE FAULT CURRENT AVAILABLE AT THE PANEL. PANEL TO BE BRACED TO EXCEED MAXIMUM AVAILABLE FAULT CURRENT AND CIRCUIT BREAKERS ARE TO BE CAPABLE OF INTERRUPTING FAULT CURRENT. 18. MAXIMUM LOADING OF 20 AMP 120V CIRCUITS SHALL NOT EXCEED 1800 WATTS, 20 AMP 277 CIRCUITS SHALL NOT EXCEED 4150 WATTS. VOLTAGE DROP OF BRANCH CIRCUITS SHALL NOT EXCEED 3% AND FEEDER CIRCUITS SHALL NOT EXCEED 2%. DO NOT SHARE NEUTRALS. SEAL ALL PENETRATIONS THROUGH WALLS, CEILINGS AND FLOORS AIR AND WATER TIGHT. FIRE STOP WHERE REQUIRED. 19. CONTRACTOR SHALL PROVIDE ENGRAVED BAKELITE NAMEPLATES FOR ALL ELECTRICAL PANELS, DISCONNECTS, TRANSFORMERS AND MOTORS OVER 1 HP. FURNISH TYPEWRITTEN PANEL DIRECTORIES TO IDENTIFY ALL ELECTRICAL CIRCUITS BOTH NEW AND EXISTING. 20. VERIFY EXACT LOCATION, COLOR AND HEIGHTS OF ALL OUTLETS, RECEPTACLES, LIGHT FIXTURES AND EQUIPMENT WITH OWNER'S REPRESENTATIVE PRIOR TO START OF WORK. FURNISH GENERAL SERVICE DUPLEX'S, 15 AMP SWITCHES, 20 AMP GFICS, HEAVY DUTY DISCONNECTS, HVAC SSU SWITCHES, PANEL BOARDS, DISTRIBUTION PANELS ETC. AS REQUIRED. 21. DISCONNECT SWITCHES SHALL BE GENERAL DUTY, NEMA TYPE 1 FOR INDOOR SERVICE AND NEMA TYPE 3R FOR OUTDOOR SERVICE, SUITABLE FOR PADLOCKING, NUMBER OF POLES, RATINGS, FUSES (IF REQUIRED) SHALL BE AS INDICATED ON THE DRAWINGS; ITE OR EQUIVALENT. 22. DEVICES: A. CONVENIENCE RECEPTACLES SHALL BE MOUNTED 18" ABOVE FINISHED FLOOR (A.F.F.) TO BOTTOM UNLESS NOTED OTHERWISE, SWITCHES AND PUSHBUTTONS SHALL BE 42" A.F.F. TO BOTTOM UNLESS SPECIFIED OTHERWISE ON THE DRAWINGS. B. INSTALL ALL DEVICES PARALLEL AND PERPENDICULAR TO ADJACENT WALL AND CEILING, FLUSH WITH SURROUNDING SURFACES AND FREE FROM ALL OBSTRUCTIONS. REWORKING OF EQUIPMENT INSTALLED IMPROPERLY SHALL BE AT THE CONTRACTOR'S EXPENSE. C. SWITCHES, BOXES, ETC., SHALL BE NEMA TYPE 1 CONSTRUCTION FOR INDOOR APPLICATIONS AND NEMA TYPE 3R CONSTRUCTION FOR OUTDOOR APPLICATIONS. D. SWITCHES SHALL MEET NEMA STANDARDS, COLOR SHALL BE BY ARCHITECT. SWITCHES SHALL BE EQUAL TO HUBBELL #1221, 20 AMPERES, SINGLE POLE, 125/277V. MULTI -POLE OR SPECIAL SWITCHING SHALL BE AS NOTED ON THE DRAWINGS. E. RECEPTACLES SHALL MEET NEMA STANDARDS, COLOR SHALL BE BY ARCHITECT. RECEPTABLES SHALL BE 125 VOLT, 20 AMPERES, DUPLEX, GROUNDED HUBBELL #5252. SPECIAL RECEPTACLES SHALL BE AS NOTED ON THE DRAWINGS. F. MATCHING COVER PLATES SHALL BE PROVIDED FOR ALL RECEPTACLES AND SWITCHES. ELECTRICAL SPECIFICATIONS 23. LIGHTING FIXTURES: A. CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING FIXTURES- MODEL NUMBERS, QUANTITY AND DISTANCE BETWEEN LIGHTING FIXTURE PER FLOOR PLANS. B. PROVIDE LIGHTING FIXTURES OF SIZES, TYPES AND RATINGS INDICATED, COMPLETE WITH, BUT NOT NECESSARILY LIMITED TO, HOUSINGS, LAMPS, LAMP HOLDERS, REFLECTORS, BALLASTS, STARTERS AND WIRING/. C. FLUORESCENT -LAMP BALLASTS: PROVIDE ELECTRONIC FLUORESCENT -LAMP BALLASTS, CAPABLE OF OPERATING LAMP TYPES INDICATED WITH HIGH-POWER FACTOR, RAPIDSTART, AND LOW -NOISE FEATURES; TYPE 1; CLASS P; SOUND RATED A, AND WITH INTERNAL THERMAL PROTECTION. BALLASTS SHALL HAVE LESS THAN 10% THD AND CONTAIN NO PCBS. D. HIGH -INTENSITY -DISCHARGE -LAMP BALLASTS: PROVIDE HID LAMP BALLASTS, CAPABLE OF OPERATING LAMP TYPES WITH RATINGS INDICATED; REACTOR TYPE, HIGH POWER FACTOR, CORE AND COIL ASSEMBLY ENCAPSULATED IN NON -MELT RESIN; INSTALL CAPACITOR OUTSIDE BALLAST ENCAPSULATION FOR EASY FIELD REPLACEMENT AND ENCLOSED ASSEMBLY IN DRAWN ALUMINUM ALLOY HOUSING(S) UNLESS OTHERWISE SPECIFIED. E. FLUORESCENT LAMPS: PROVIDE 20,000 HR, T8, F3, 775 CRI LAMPS WITH A 3000K COLOR TEMPERATURE FOR EACH FLUORESCENT TROFFER. F. H.I.D. LAMPS: PROVIDE LAMPS OF BASE TYPE, GLASS ENVELOPE, AND SOURCE AS RECOMMENDED BY FIXTURE MANUFACTURE. ALL INTERIOR H.I.D. LAMPS MUST BE PHOSPHUR-COATED AND RATED 3000-3200K. LAMPS USED IN OPEN FIXTURES MUST BE SAFETY -RATED. G. LENSES SHALL BE AS SPECIFIED IN THE FIXTURE SCHEDULE. 24. INSTALLATION OF LIGHTING FIXTURES: A. INSTALL LIGHTING FIXTURES AT LOCATIONS AND HEIGHTS AS INDICATED, IN ACCORDANCE WITH FIXTURE MANUFACTURER'S WRITTEN INSTRUCTIONS, APPLICABLE REQUIREMENTS OF NEC, NECA'S "STANDARD OF INSTALLATION", NEMA STANDARDS, AND WITH RECOGNIZED INDUSTRY PRACTICES TO ENSURE THAT LIGHTING FIXTURES FULFILL REQUIREMENTS. B. COORDINATE WITH OTHER ELECTRICAL WORK AS APPROPRIATE TO PROPERLY INTERFACE INSTALLATION OF INTERIOR LIGHTING FIXTURES WITH OTHER WORK. C. EC TO FASTEN FIXTURES SECURELY DIRECTLY TO BUILDING STRUCTURAL SYSTEM. LIGHT TROFFERS SHALL BE SUPPORTED AT EACH CORNER OF FIXTURE BY WIRES OF SAME GAUGE AS HANGER WIRE FOR CEILING GRID. ATTACH EARTHQUAKE CLIPS TO GRID AS RECOMMENDED BY LIGHT MANUFACTURER. USE SCREWS IF REQUIRED BY MANUFACTURER. ATTACH THE WIRE TO THE STEEL STRUCTURE OR EXPANSION BOLTS IN THE SLAB ABOVE. LIGHTS SHALL NOT BE SUPPORTED IN ANYWAY BY LAY -IN CEILING. D. FIXTURE LOCATIONS SHALL BE AT APPROXIMATE LOCATIONS AS SHOWN ON THE DRAWINGS FREE FROM ALL OBSTRUCTIONS. CLEAN ALL LIGHTING EQUIPMENT AFTER LIGHTING INSTALLATION AND GENERAL CONSTRUCTION IS COMPLETE. REPAIR ANY FIXTURES DAMAGED DURING CONSTRUCTIONS. E. PROVIDE NECESSARY MOUNTING FRAMES, SUPPORTS AND RELATED ITEMS REQUIRED TO PROPERLY INSTALL FIXTURES. SUPPORT FIXTURES INDEPENDENTLY OF PIPING AND DUCTWORK. MAKE MODIFICATIONS TO THE STRUCTURE AS REQUIRED TO INSTALL FIXTURES. ANY MODIFICATIONS TO THE STRUCTURE SHALL NOT IMPAIR THE STRUCTURAL INTEGRITY OF THE BUILDING. 25. EQUIPMENT CONNECTIONS A. ALL DEVICES AND EQUIPMENT SHALL BE SOLIDLY GROUNDED IN ACCORDANCE WITH NEC REQUIREMENTS. B. ALL SOLID CONDUCTOR WIRES MAY BE TERMINATED UNDER SCREW HEADS. STRANDED WIRES MAY BE TERMINATED BY USING PUSH -IN CLAMP TYPE CONNECTORS FURNISHED WITH DEVICES OR TERMINATED WITH COMPRESSION TYPE TERMINAL LUGS. SET SCREW TYPE TERMINATIONS ARE NOT PERMITTED. C. NO MOTORS ARE TO BE SUPPLIED UNDER THIS CONTRACT UNLESS ITEMS REQUIRING A MOTOR ARE FURNISHED BY THIS CONTRACTOR. THE CONTRACTOR SHALL FURNISH ALL STARTERS FOR ALL MOTORS REQUIRING A STARTER. THE CONTRACTOR SHALL CONNECT ALL POWER EQUIPMENT IF & WHERE SHOWN ON PLANS UNLESS OTHER -WISE SPECIFIED & ASSURE OWNER THE MOTORS ARE IN GOOD RUNNING ORDER. 26. LOW VOLTAGE A. ALL LOW VOLTAGE CABLE WHERE CONCEALED IN CONSTRUCTION OR IN EXPOSED OPEN AREAS SHALL BE RUN IN MINIMUM 3/4" EMT CONDUIT. CONTRACTOR SHALL INSTALL 3/4" CONDUIT (MINIMUM) FROM EACH LOW VOLTAGE ROUGH -IN LOCATION TO ACCESSIBLE CEILING SPACE OR TO LOW VOLTAGE WIRE TRAY AND THEN TO MDF, PBX PUNCH DOWN, CONTROLLER ETC. B. ALL LOW VOLTAE CABLE SHALL BE PLENUM RATED IN PLENUM CEILINGS. C. ALL DATA CABLE SHALL BE CAT 5E UNLESS OTHER WISE NOTED. TERMINATE, LABEL AND TEST ALL WIRING. D. COORDINATE ALL RACEWAY REQUIREMENTS FOR HVAC CONTROLS WITH HVAC CONTRACTOR AND PROVIDE AS REQUIRED. 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