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1.0 BASIC ELECTRICAL REQUIREMENTS <br />1.1 SCOPE OF WORK <br />A. FOR PURPOSE OF LEGIBILITY, DRAWINGS ARE DIAGRAMMATIC AND <br />ALTHOUGH LOCATION OF EQUIPMENT IS SHOWN TO SCALE, THE <br />CONTRACTOR SHALL VERIFY ALL INFORMATION AT THE SITE BEFORE <br />BIDDING THE JOB, <br />B. WHEN DRAWINGS, NOTES AND THESE REQUIREMENTS ARE IN <br />CONFLICT, THE MOST STRINGENT CONDITION SHALL APPLY UNLESS <br />OTHERWISE APPROVED BY THE ENGINEER. <br />C. THE WORK CONSISTS OF ALL SUPERVISION, LABOR, MATERIALS, <br />EQUIPMENT AND INSTALLATION REQUIRED FOR THE COMPLETE <br />ELECTRICAL SYSTEMS AS SHOWN ON THE DRAWINGS OR CALLED <br />FOR IN THESE REQUIREMENTS, <br />D. FURNISH, INSTALL AND MAINTAIN TEMPORARY ELECTRICAL POWER <br />AND LIGHTING REQUIRED FOR ALL TRADES. <br />E. CONNECT ELECTRICAL EQUIPMENT FURNISHED BY OTHER TRADES <br />EVEN IF NOT SHOWN ON ELECTRICAL DRAWINGS. <br />1.2 CODES AND STANDARDS <br />A. PERFORM WORK AND FURNISH EQUIPMENT COMPLYING WITH THE <br />FOLLOWING CODES: <br />1) NATIONAL ELECTRICAL CODE (NEC) <br />2) NATIONAL FIRE PROTECTION ASSOCIATION (NFPA) <br />3) UNDERWRITERS' LABORATORIES (UL) <br />4) NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION (NEMA) <br />5) AMERICAN NATIONAL STANDARDS INSTITUTE (ANSI) <br />6) INSULATED POWER CABLE ENGINEERS ASSOCIATION (IPCEA) <br />7) FLORIDA BUILDING CODE (FBC) <br />8) INSTITUTE OF ELECTRICAL AND ELECTRONIC ENGINEERS (IEEE) <br />1.3 SHOP DRAWINGS <br />A. WITHIN 30 DAYS AFTER THE DATE OF THE AWARD OF THE CONTRACT, <br />AND BEFORE ANY MATERIAL OR EQUIPMENT IS PURCHASED, SUBMIT TO <br />THE ENGINEER FOR APPROVAL, A COMPLETE LIST IN QUINTUPLICATE <br />OF ELECTRICAL MATERIALS, AND EQUIPMENT TO BE INCORPORATED IN <br />THE WORK. INCLUDE CATALOG NUMBER, DIMENSIONS, INTERCONNECTION <br />DIAGRAMS AND INSTALLATION INSTRUCTIONS. <br />1.4 OPERATION AND MAINTENANCE MANUALS <br />A. 0 & M MAINTENANCE MANUALS MUST CONTAIN BUT NOT LIMITED <br />TO THE FOLLOWING. <br />1) SYSTEM DESCRIPTION, AND OPERATING AND MAINTENANCE <br />INSTRUCTIONS. <br />2) MANUFACTURER'S NAME AND MODEL NUMBER OF ALL COMPONENTS. <br />3) CONTROL AND WIRING DIAGRAMS WITH SEQUENCE OF OPERATION. <br />4) LIST OF RECOMMENDED SPARE PARTS. <br />1.5 AS BUILT DRAWINGS <br />A. AFTER FINAL INSPECTION, FURNISH A SET OF REPRODUCIBLE "AS BUILT <br />DRAWINGS" SHOWING DEPTHS AND ROUTING OF CONCEALED ELECTRICAL <br />BELOW GRADE INSTALLATIONS AND ALL VARIATIONS BETWEEN THE <br />ACTUAL WORK AND AS IT WAS SHOWN ON THE CONTRACT DRAWINGS. <br />1.6 MATERIALS <br />A. FURNISH EQUIPMENT AND MATERIALS THAT ARE NEW AND LATEST <br />DESIGN OF STANDARD PRODUCTS OF MANUFACTURERS REGULARLY <br />ENGAGED IN THE PRODUCTION OF SUCH EQUIPMENT. <br />B. ALL MATERIALS SHALL BEAR THE LABEL OF UNDERWRITER'S LABORATORY <br />FOR THE INTENDED USE. <br />C. EQUIPMENT ENCLOSURES SHALL BE NEMA 12 FOR INDOOR USE, AND <br />NEMA 0 (STAINLESS STEEL) OR 3R AS SHOWN ON DRAWINGS FOR <br />OUTDOOR USE. <br />D. FURNISH LIGHTING FIXTURES WITH LAMPS AND 10 PERCENT (TWO <br />MINIMUM) SPARE LAMPS OF EACH TYPE. <br />E. FURNISH FUSIBLE EQUIPMENT WITH FUSES AND 10 PERCENT (THREE <br />MINIMUM) OF SPARE FUSES OF EACH TYPE. <br />1.7 INSTALLATION <br />A. INSTALL EQUIPMENT AT THE LOCATIONS SHOWN ON THE DRAWINGS <br />FOLLOWING THE MANUFACTURER'S RECOMMENDATIONS. <br />B. COORDINATE INSTALLATION OF UNDERGROUND DUCTS AND CONDUITS <br />WITH EXISTING UNDERGROUND UTILITIES. FIELD VERIFY ROUTING <br />AND BURIAL DEPTH. DRAIN DUCTS AWAY FROM BUILDINGS TOWARD <br />MANHOLES. LOW POINTS IN DUCT BANK RUNS ARE NOT ACCEPTABLE. <br />C. INSTALL FLOOR MOUNTED SELF SUPPORTED EQUIPMENT ON 4- INCHES <br />HIGH CONCRETE PADS WITH STEEL REINFORCING. USE REQUIRED <br />BOLTS, ANCHORS, INSERTS AND CONDUIT SLEEVES. <br />D. MAKE OPENINGS THROUGH WALLS, CEILINGS, ROADWAYS, FLOOR SLABS, <br />ETC. REQUIRED FOR THE INSTALLATION OF ELECTRICAL EQUIPMENT, BUT <br />CUTTING, WELDING, OR OTHER WEAKENING OF BUILDING STRUCTURE TO <br />SIMPLIFY ELECTRICAL EQUIPMENT AND MATERIALS' INSTALLATION ARE NOT <br />BE PERMITTED. WHERE EXISTING WALLS, CEILINGS OR FLOOR SLABS <br />HAVE TO BE CUT, THE CONTRACTOR SHALL COORDINATE WITH THE <br />ENGINEER BEFORE MAKING SUCH CUTS. THE CONTRACTOR SHALL BE <br />HELD RESPONSIBLE FOR ANY DAMAGE DONE WHILE PROVIDING SUCH <br />OPENINGS AND SHALL PATCH THE SURFACE TO MATCH ADJACENT <br />MATERIALS AND FINISHES. <br />E. NO CONDUITS, SLEEVES, PIPES OR ANY OTHER ITEM SHALL BE <br />EMBEDDED IN CONCRETE ALONG OR THROUGH ANY BEAM, COLUMN, <br />FOOTING, GRADE BEAM, SLAB, WALL OR ANY OTHER STRUCTURAL <br />MEMBER WITHOUT THE PRIOR APPROVAL OF THE ENGINEER. <br />F. COORDINATE SHIPPING LENGTHS OF SWITCH GEARS AND MOTOR <br />CONTROL CENTERS. THOSE ITEMS SHALL BE ABLE TO BE REMOVED <br />AND REPLACED IN THE FUTURE THROUGH THE PERMANENT ACCESS <br />PROVIDED IN THE STRUCTURE. <br />G. PROVIDE 36- INCHES WIDE, 3/16- INCHES THICK RUBBER MATS IN <br />THE FRONT AND REAR OF SWITCH GEARS, MOTOR CONTROL CENTERS <br />AND SWITCHBOARDS. MATS TO COMPLY WITH FEDERAL SPECS ZZ -F- <br />416A. <br />1.8 TESTING <br />A. UPON COMPLETION OF THE WORK, THE CONTRACTOR SHALL ENERGIZE, <br />START -UP AND TEST OPERATE ALL THE SYSTEMS AND EQUIPMENT IN <br />THE PRESENCE OF THE ENGINEER. INSULATION RESISTANCE TESTS <br />SHALL BE MADE ON EACH 480 AND 240 VOLT FEEDER WITH A 500 <br />VOLT DC MEGGER. DEFECTS FOUND SHALL BE CORRECTED. <br />2.0 RACEWAYS <br />2.1 RIGID CONDUIT <br />A. STEEL: HOT DIPPED ZINC COATED, GALVANIZED, THREADED RIGID STEEL <br />CONFORMING TO ANSI C80, AND FED. SPEC WW -C -581. USE <br />THREADED GALVANIZED STEEL FITTINGS, <br />B. ALUMINUM: CONTAINING LESS THAN 0.1 PERCENT COPPER AND <br />CONFORMING TO FEDERAL SPECIFICATION WW- C -540C. USE THREADED <br />ALUMINUM FITTINGS. <br />C. PLASTIC: RIGID, SCHEDULE 40, 90 DEGREES C., UL RATED, PVC <br />PLASTIC CONFORMING TO UL 651, FED. SPEC. W -C -1094 AND NEMA <br />TC -2. FITTINGS TO CONFORM WITH UL3 514 AND NEMA TC -3. <br />2.2 FLEXIBLE METAL CONDUIT <br />LIQUID- TIGHT: FLEXIBLE ZINC COATED CONFORMING TO UL i TYPE WITH <br />LIQUID -11GHT FLEXIBLE PLASTIC SHEATH, CONFORMING TO UL 360 <br />STANDARD, <br />FITTINGS, PER FED. SPEC. W -R -4066 AND UL 514. <br />2.3 LOCATION AND USE OF EACH TYPE OF CONDUIT <br />A. USE RIGID ALUMINUM CONDUIT FOR ABOVE GROUND EXPOSED <br />INSTALLA1IONS EXCEPT IN CORROSIVE AREAS WHERE PVC COATED RIGID <br />GALVANIZED STEEL SHALL BE USED. <br />B. USE GALVANIZED THREADED RIGID STEEL CONDUIT AS FOLLOWS: <br />1) WHEREVER SPECIFICALLY CALLED FOR ON DRAWINGS, <br />2) WHERE RACEWAY ELBOWS FROM DUCT BANKS STUB -UP. <br />3) FOR UNDERGROUND WORK BEYOND BUILDINGS WHERE CONCRETE <br />ENCASED PLASTIC CONDUITS HAVE NOT BEEN SPECIFIED. COAT BURIED <br />GALVANIZED STEEL CONDUITS AND FITTINGS WITH TWO COATS OF <br />CARBOLINE'S BITUMASTIC NO. 50 OR EQUAL. <br />C. USE PLASTIC CONDUIT AS FOLLOWS: <br />1) WHEN INSTALLED IN POURED CONCRETE SLABS OR WALLS. <br />2) FOR UNDERGROUND WORK UNDER SLABS., <br />3) IN DUCT BANKS OR, IF SPECIFICALLY CALLED FOR, IN TRENCHES, <br />BACK -FILL TRENCHES WITH STRUCTURAL FILL 90 % COMPACTED <br />(PROCTOR DENSITY) AND RESOD TO ORIGINAL CONDITION. <br />D. USE FLEXIBLE METAL CONDUIT (24 TO 60 INCHES LONG) FOR <br />CONNECTIONS TO ROTATING OR VIBRATING EQIUIPMENT. <br />2.4 INSTALLATION <br />A. DRAWINGS ARE DIAGRAMMATIC AND DO NOT SHOW ALL BENDS, FITTINGS, <br />BOXES, AND SPECIALTIES WHICH MAY BE REQUIRED OR THE EXACT <br />LOCATION OF CONDUITS. EXAMINE THE STRUCTURAL AND FINISH <br />CONDITIONS AFFECTING ALL OF THE WORK AND PLAN IT ACCORDINGLY, <br />FURNISHING SUCH FITTINGS AS MAY BE REQUIRED TO MEET SUCH <br />CONDITIONS. ARRANGE CONDUIT RUNS TO CLEAR BEAMS, PIPES AND <br />OTHER OBSTRUCTIONS AND AVOID INTERFERENCES WITH OTHER TRADES <br />WORK. ANY CHANGES FROM LOCATIONS SHOIWN ON THE DRAWINGS <br />MUST BE APPROVED BY THE ENGINEER. <br />B. INSTALL RACEWAYS PARALLEL OR PERPENDICULAR TO WALLS, <br />STRUCTURAL MEMBERS, OR INTERSECTIONS OIF VERTICAL PLANES AND <br />CEILINGS. INSTALL HORIZONTAL RACEWAYS CLOSE TO CEILING OR <br />CEILING BEAMS, AND ABOVE PIPES AND DUCTS. <br />C. SIZE RACEWAY ACCORDING TO NEC, BUT IN NJO CASE SHALL BE LESS <br />THAN INDICATED ON DRAWINGS. MINIMUM SIZE SHALL BE 3/4 -INCH, <br />EXCEPT FLEXIBLE CONDUITS TO LIGHT FIXTURES CAN BE 3/8" BUT <br />NOT EXCEEDING SIX FEET LONG. <br />D. INSTALL CONDUITS PASSING THROUGH WALLS AND SLABS IN PVC <br />SLEEVES. EXTEND SLEEVES THROUGH FULL COONCRETE THICKNESS AND <br />PROVIDE 1/2- INCH CLEARANCE AROUND CONDUITS TO FACILITATE <br />SEALING. <br />E. SEAL ANY OPENING MADE IN SLABS OR WALLS TO PREVENT SMOKE OR <br />FIRE SPREAD AND THE PASSAGE OF WATER. IUSE SEALING COMPOUND <br />APPROVED FOR THE PURPOSE. <br />F. USE EXPANSION FITTINGS WHEN CONDUITS CROSS STRUCTURAL <br />EXPANSION JOINTS, <br />G. EXCEPT WHERE BOXES, PANELS AND OTHER EQUIPMENT HAVE THREADED <br />OPENINGS, MAKE CONDUIT CONNECTIONS AS IFOLLOWS: <br />1)DOUBLE LOCKNUTS, ONE INSIDE AND ONE OUTSIDE, <br />2)PROVIDE MALLEABLE, IRON OR STEEL BUSHING WITH BAKELITE LINER <br />MOLDED AND BONDED INTO THE BUSHING. <br />3)PLACE GROUNDING BUSHING ON END OF CONDUIT IN ADDITION TO <br />LOCKNUTS. <br />2.5 SUPPORT OF RACEWAY <br />A. INSTALL WALL MOUNTED ELECTRICAL EQUIPMENT, WIRING TROUGHS, <br />JUNCTION BOXES AND GROUPS OF TWO OR MORE CONDUITS ON A <br />SYSTEM OF EXTRUDED, GAUGE 12, 1 -5/8 INCHES WIDE, ALUMINUM <br />CHANNELS. ATTACH CHANNELS TO WALL WITH STAINLESS STEEL MACHINE <br />BOLTS AND EXPANSION SHIELDS. CHANNELS TO BE SERIES P -1000 <br />WITH COMPATIBLE HARDWARE AND FITTINGS AS MANUFACTURED BY <br />UNISTRUT MFG. CO. OR EQUAL. <br />B. FASTEN VERTICAL AND HORIZONTAL RUNS OF RACEWAYS AT INTERVALS <br />OF NOT MORE THAN EIGHT FEET AND WITHIN 3 FEET OF BENDS, <br />OUTLETS AND JUNCTION BOXES, <br />C. SUPPORT SINGLE CONDUITS NOT LARGER THAW 1-1/2 INCHES IN <br />DIAMETER BY MEANS OF TWO -HOLE PIPE STRAPS OR INDIVIDUAL PIPE <br />HANGERS. FOR CONDUITS LARGER THAN 1 -1//2 INCHES IN DIAMETER <br />USE INDIVIDUAL PIPE HANGERS, <br />D. SPACE CONDUITS INSTALLED AGAINST CONCRETE SURFACES NOT LESS <br />THAN 1/4 INCH AWAY FROM THE SURFACES IBY CLAMP BACKS OR <br />OTHER APPROVED MEANS, <br />E. FURNISH HANGER RODS MADE OF GALVANIZED) STEEL OF NOT LESS THAN <br />1/4 INCH IN DIAMETER. WHEN CONCEALED ABOVE A SUSPENDED <br />CEILING, GALVANIZED PERFORATED STEEL STRA4PPING IS ACCEPTABLE <br />F. SUPPORT BRANCH CIRCUIT RACEWAYS INSTALLLED ABOVE SUSPENDED <br />CEILING INDEPENDENTLY OF THE CEILING SUPPPORT SYSTEM. WHEREVER <br />POSSIBLE, THEY SHALL BE FASTENED TO THE: UNDERSIDE OF THE SLAB <br />ABOVE. <br />3.0 CONDUCTORS (600 VOLTS) <br />3.1 MATERIAL <br />A. FURNISH CONDUCTORS OF 98 % ANNEALED COPPER, 600 VOLT CLASS B, <br />HEAT AND MOISTURE RESISTANT, THERMOPLASITIC TYPE THHN/THHW <br />(SIZED BY THW RATING), WITH A POLYVINYL CHLORIDE INSULATION <br />RESISTANT TO OIL, GASOLINE AND WEATHER. IIINSULATION SHALL MEET UL <br />STANDARD 83. <br />B. CONDUCTORS TO BE STRANDED; #8 THROUGH( #2 SHALL BE 7 STRAND; <br />#1 THROUGH 4/0, 19 STRAND AND 250 MCW THROUGH 500 MCM, 37 <br />STRAND. <br />3.2 IDENTIFICATION <br />A. COLOR CODE POWER CONDUCTORS AS FOLLOWS: <br />1)120/240 VOLT SYSTEM: WHITE - NEUTRAL, BLACK -PHASE A, BLUE - <br />PHASE B, RED -PHASE C. <br />2)277/480 VOLT SYSTEM: GRAY- NEUTRAL, YIELLOW -PHASE A, BROWN - <br />PHASE B, ORANGE -PHASE C. <br />3)BONDING CONDUCTOR GREEN. <br />B. IDENTIFY FEEDERS, BRANCH CIRCUITS AND INSTRUMENTATION AND <br />CONTROL WIRES AT TERMINATIONS, JUNCTION AND PULL BOXES. <br />3.3 INSTALLATION <br />A. DO NOT USE CONDUCTORS SMALLER THAN AIWG #12 FOR POWER AND # <br />14 FOR CONTROL UNLESS SPECIFICALLY INDICATED ON DRAWINGS. <br />B. DO NOT PULL CONDUCTORS INTO CONDUITS (UNTIL THE MECHANICAL <br />WORK HAS BEEN COMPLETED. <br />C. GROUP AND TIE CONDUCTORS IN PANEL BOARDS, JUNCTION BOXES, <br />PULL BOXES, ETC., FOR A NEAT AND ORDERLLY APPEARANCE. <br />D. USE CONNECTORS, TERMINALS AND SPLICES 1THAT ARE DESIGNED AND <br />APPROVED FOR THE SPECIFIC TYPE AND SIZE OF THE CONDUCTORS <br />BEING CONNECTED. <br />E. FIREPROOF FEEDERS WHERE NOT PROTECTED, BY CONDUITS LIKE IN <br />MANHOLES, SWITCH GEARS, ETC. <br />4.0 OUTLET, PULL AND JUNCTION BOXES <br />A. OUTLET BOXES IN INDOOR FINISHED WALLS Tf0 BE GALVANIZED STEEL, <br />4" X 4" X 1 -1/2" CONFORMING TO FEDERALL SPECIFICATIONS WC -583 <br />AND ANSI- C33.65. <br />B. EXTERIOR OUTLET BOXES, BOXES AND FITTINGS EMBEDDED IN <br />CONCRETE, AND BOXES FOR EXPOSED CONDUIT RUNS SHALL BE CAST <br />OF RUST RESISTING METAL, WITH FULL THREADED HUBS, AND SCREW <br />TYPE RUBBER GASKET COVERS. <br />C. INSTALL BOXES FOR LIGHT SWITCHES LOCATEID NEAR DOORS ON THE <br />LOCK SIDE, EVEN WHERE THE SYMBOLS ARE INDICATED ON THE HINGE <br />SIDES. <br />D. PULL AND JUNCTION BOXES SHALL BE OF 12 GAUGE WELDED ALUMINUM <br />WITH HINGED COVER. NEMA 12 FOR INDOOR IUSE AND NEMA 4X FOR <br />OUTDOOR USE. MINIMUM DIMENSIONS SHALL BE 12" X 12" X 60 <br />. <br />E. IN CORROSIVE AREAS OR WHERE CALLED FOR ON DRAWINGS, FURNISH <br />PULL AND JUNCTION BOXES OF 14 GAUGE STRINLESS STEEL. <br />F. WHEN SPLICING CONTROL CONDUCTORS IN BOXES USE SCREW TYPE <br />TERMINAL STRIP BLOCKS CLASS 9080 (G) AS MANUFACTURED BY <br />SQUARE D OR EQUAL„ IDENTIFY EVERY WIRE AT BOTH SIDES AND <br />PROVIDE SPADE TYPE LUGS FOR TERMINATIONJ. <br />G. PROVIDE PULL AND JUNCTION BOXES WHERE REQUIRED TO REDUCE <br />LENGTH OF CABLE PULL OR REDUCE NUMBER OF ELBOWS BETWEEN <br />OUTLETS. <br />5.0 SWITCHES AND RECEPTACLES <br />A. FURNISH WALL SWITCHES OF THE QUIET AND TOTALLY ENCLOSED <br />TUMBLER TYPE, WITH BODIES OF PHENOLIC COMPOUND. WIRING <br />TERMINALS SHALL BE OF THE SCREW TYPE. NO MORE THAN ONE <br />SWITCH SHALL BE INSTALLED IN A SINGLE -GANG POSITION. SWITCHES <br />SHALL CONFORM TO FEDERAL SPECIFICATIONS WS- 5896E, HUBBEL <br />1221 AND 1223, OR APPROVED EQUAL. <br />B. USE 20A, 125 V, DUPLEX, U- SLOTTED, GROUNDING TYPE <br />RECEPTACLES THAT CONFORM TO FEDERAL SPECIFICATIONS WC -596D, <br />HUBBEL 5362, OR EQUAL. <br />C. MOUNT DUPLEX RECEPTACLES VERTICALLY. BOXES MOUNTED BACK TO <br />BACK ARE NOT BE PERMITTED, GANGED RECEPTACLES AND SWITCHES <br />SHALL HAVE SINGLE MULTI -GANG COVER PLATE, <br />D. FURNISH HOSPITAL GRADE GROUND FAULT INTERRUPTER WITH <br />DIFFERENTIAL CURRENT TRANSFORMER, SOLID STATE SENSING CIRCUITRY <br />AND CIRCUIT INTERRUPTER. SENSITIVITY TO BE 5 MA, TRIPPING <br />TIME 1 /30TH OF A SECOND, <br />E. WHEN INSTALLING RECEPTACLES IN OUTDOOR LOCATIONS USE CAST - <br />METAL OUTLET BOXES WITH GASKET WEATHERPROOF CAST -METAL <br />COVER PLATES AND SPRING -FLAP CAP OVER EACH RECEPTACLE. <br />F. USE STAINLESS STEEL COVER PLATES FOR SWITCHES AND RECEPTACLES <br />EXCEPT IN NON- INDUSTRIAL AREAS SUCH AS OFFICES, REST ROOMS, <br />LABORATORIES, ETC. <br />6.0 MOTOR DISCONNECT SWITCHES AND STARTERS <br />A. PROVIDE EACH MOTOR WITH A DISCONNECTING MEANS MEETING THE <br />REQUIREMENTS OF N.E.C. ARTICLE 430. SWITCHES SHALL BE HEAVY <br />DUTY, HORSE POWER RATED, SUITABLE TO BE PADLOCKED IN "OFF" <br />POSITION AND CONFORM TO FEDERAL SPECS W -S -865, NEMA KS 1 AND <br />ANSI C33.64. IF FUSES ARE REQUIRED, THEY SHALL BE CURRENT <br />LIMITING TYPE <br />B. SIZE DISCONNECTS AND STARTERS FOR THE FULL LOAD OF THE <br />CONTROLLED MOTOR. THE HORSEPOWER RATINGS INDICATED ON THE <br />DRAWINGS ARE SHOWN FOR THE BENEFIT OF THE CONTRACTOR AND <br />DO NOT LIMIT EQUIPMENT SIZE, <br />C. FOR SINGLE -PHASE FRACTIONAL HORSEPOWER MOTORS, A SINGLE OR <br />DOUBLE -POLE TOGGLE SWITCH WILL BE ACCEPTABLE PROVIDED THE <br />AMPERE RATING OF THE SWITCH IS AT LEAST 125 PERCENT OF MOTOR <br />RATING. <br />D. SWITCHES SHALL BE THE QUICK -BREAK TYPE AND DISCONNECT ALL <br />UNGROUNDED CONDUCTORS. <br />E. FOR MOTORS LARGER THAN 1/4 HORSEPOWER, FURNISH STARTERS <br />SPECIFICALLY DESIGNED FOR THE PURPOSE AND HAVING A HORSEPOWER <br />RATING EQUAL TO THE MOTOR CONTROLLED. <br />F. PROVIDE MOTORS OF 1/8 HORSEPOWER OR LARGER WITH THERMAL - <br />OVERLOAD PROTECTION. THE OVERLOAD PROTECTION DEVICE, OF THE <br />MANUAL RESET TYPE AND WITH CONTACTS ON EACH PHASE, SHALL BE <br />PART OF THE STARTER. SIZE THE OVERLOAD HEATER ELEMENTS <br />ACCORDING TO THE MOTOR MANUFACTURER'S RECOMMENDATIONS AND <br />BASED ON THE ACTUAL MOTOR NAMEPLATE FULL-LOAD CURRENT. <br />G. PROVIDE EACH MOTOR WITH A SUITABLE CONTROLLER OR DEVICE TO <br />MAKE IT PERFORM AS REQUIRED. AUTOMATIC CONTROL DEVICES SUCH <br />AS THERMOSTATS, FLOAT OR PRESSURE SWITCHES MAY DIRECTLY <br />CONTROL THE START -STOP OF MOTORS UP TO 1/4 HORSEPOWER, <br />PROVIDED THE DEVICES USED ARE DESIGNED FOR THE PURPOSE AND <br />HAVE AN ADEQUATE HORSEPOWER RATING. WHEN THE AUTOMATIC - <br />CONTROL DEVICE DOES NOT HAVE SUCH A RATING, A MAGNETIC <br />STARTER SHALL BE USED WITH THE AUTOMATIC CONTROL DEVICE <br />ACTIVATING THE COIL OF THE CONTACTOR. <br />H. PROVIDE 3 POSITION MANUAL - OFF -AUTO SWITCH WHEN MANUAL AND <br />AUTOMATIC CONTROL IS REQUIRED. CONNECT THE SELECTOR SWITCH SO <br />THAT ONLY THE AUTOMATIC DEVICES ARE BY- PASSED WHEN THE SWITCH <br />IS IN THE "MANUAL" POSITION. ALL SAFETY DEVICES SUCH AS <br />PRESSURE AND TEMPERATURE SWITCHES, MOTOR OVERLOAD AND SAFM <br />SWITCHES SHALL BE ACTIVE IN "MANUAL" AND "AUTOMATIC" POSITIONS. <br />I. MOTOR CONTROL CIRCUITS SHALL OPERATE AT 120V GROUNDED, <br />OBTAINED FROM THE LOAD SIDE OF THE MOTOR- DISCONNECT MEANS. IF <br />THE MOTOR CIRCUIT IS MORE THAN 120V TO GROUND, FURNISH A <br />CONTROL TRANSFORMER WITH FUSED PRIMARY AND SECONDARY <br />CIRCUITS. STARTERS FOR MOTORS WITH SPACE HEATERS SHALL HAVE <br />CONTROL TRANSFORMERS SIZED FOR THE ADDITIONAL LOAD. <br />J. FURNISH COMBINATION MOTOR STARTERS OF THE MOLDED CASE, MOTOR <br />CIRCUIT PROTECTOR, CIRCUIT BREAKER TYPE, THREE PHASE, OF THE <br />VOLTAGE AND SIZE AS SHOWN ON THE DRAWINGS BUT NOT SMALLER <br />THAN THE SIZE REQUIRED BY THE CONTROLLED MOTOR, 120 VOLT <br />CONTROL CIRCUIT, 3 THERMAL INTERCHANGEABLE OVERLOAD RELAYS, <br />"HAND - OFF -AUTO" OR "ON -OFF" SWITCH AS REQUIRED BY THE <br />APPLICATION, RED AND GREEN PILOT LIGHTS AND FOUR NORMALLY <br />CLOSED AND NORMALLY OPEN INTERLOCK CONTACTS. <br />K. THE STARTER DISCONNECT SHALL BE OPERABLE BY AN EXTERNAL "ON- <br />OFF" LABELED HANDLE, INTERLOCKED TO PREVENT OPENING THE <br />ENCLOSURE DOOR WHILE THE DISCONNECT IS IN THE "ON" POSITION <br />EXCEPT WHEN CONSCIOUSLY OPERATING A PERMISSIVE RELEASE DEVICE. <br />L FURNISH STARTERS MANUFACTURED BY SQUARE D, CLASS 8536, ALLEN <br />BRADLEY BULLETIN NO. 509, OR EQUAL. <br />7.0 PANEL BOARDS <br />A. PROVIDE DEAD FRONT CIRCUIT BREAKER TYPE PANEL BOARDS WITH <br />COPPER BUS AND AS SCHEDULED ON DRAWINGS. EACH PANEL BOARD <br />SHALL BE PROVIDED WITH A SEPARATE GROUND BUS IN ADDITION TO <br />THE NEUTRAL BUS. CIRCUIT BREAKERS SHALL BE BOLT -ON AND HAVE <br />A MINIMUM INTERRUPTING RATING OF 10,000 AMPERES AT 120 VOLTS, <br />AND 14,000 AMPERES AT 277 VOLTS. A TYPEWRITTEN DIRECTORY SHALL <br />CLEARLY IDENTIFY THE LOAD SERVED BY EACH CIRCUIT AND SHALL BE <br />MOUNTED INSIDE THE DOOR IN A METAL FRAME WITH PLASTIC COVER. <br />CIRCUIT NUMBERS SHALL BE PERMANENTLY INDICATED ADJACENT TO <br />EACH CIRCUIT BREAKER. <br />8.0 GROUNDING <br />A INSTALL GROUNDING AS SHOWN ON DRAWINGS. WHERE NOT INDICATED, <br />INSTALL IN COMPLIANCE WITH THE REQUIREMENTS OF THE NATIONAL <br />ELECTRICAL CODE. DO NOT USE CONDUCTORS SMALLER THAN SIZE AWG <br />#12. <br />B. INACCESSIBLE CONNECTIONS SHALL BE MADE WITH THE EXOTHERMIC <br />WELDING PROCESS USING EQUIPMENT MANUFACTURED BY BURUNDY OR <br />ERICO PRODUCTS OR EQUAL. <br />C. ACCESSIBLE CONNECTIONS SHALL BE MADE WITH BURUNDY, MULTIPLE <br />BOLT CONNECTORS SPECIFICALLY APPROVED FOR THE APPLICATION. <br />D. TO ASSURE ELECTRICAL CONTINUITY, INSTALL JUMPERS ACROSS METAL <br />PARTS SEPARATED BY NON- CONDUCTING MATERIALS OR ATTACHED <br />TOGETHER BY HIGH RESISTANCE JOINTS, <br />E. DO NOT EMBED GROUNDING CABLES DIRECTLY IN CONCRETE. USE <br />SLEEVES WHEN PASSING CABLES THROUGH CONCRETE. BARE COPPER <br />CABLES BURIED IN EARTH SHALL BE TINNED. <br />F. FURNISH GROUND RODS OF COPPER CLAD STEEL, 3/4 INCH IN <br />DIAMETER, 10 FEET LONG, DRIVEN FULL LENGTH INTO THE EARTH. <br />MAXIMUM RESISTANCE TO GROUND IS LIMITED TO 25 OHMS. ADDITIONAL <br />GROUND RODS SHALL BE DRIVEN IF REQUIRED TO MAINTAIN THIS LEVEL. <br />G. PARTS TO BE GROUNDED: SWITCH GEAR AND PANEL BOARD FRAMES, <br />FIXTURES AND DEVICES, CABLE SHEATHS, NEUTRAL OF TRANSFORMERS, <br />BOXES AND RACEWAYS, MOTOR FRAMES, STREET LIGHTS, NON- CURRENT <br />CARRYING PARTS OF APPLIANCES AND DEVICES, AND ALL OTHER PARTS <br />AND EQUIPMENT AS REQUIRED BY NEC. NEVER US A NEUTRAL WIRE AS <br />GROUNDING MEANS. <br />H. BOND EQUIPMENT WITH CONDUCTORS INSTALLED IN SAME CIRCUIT <br />RACEWAY AND SIZED AS FOLLOWS: <br />1)EQUIPMENT RATED 50 AMPERES OR UNDER WITH ONE AWG #8. <br />2)EQUIPMENT RATED 50 TO 125 AMPERES WITH ONE AWG #6. <br />3)EQUIPMENT RATED OVER 125 AMPERES WITH ONE AWG #6 AND <br />ONE# 1/0 IN 3/4 INCH CONDUIT TO BUILDING GROUND LOOP OR <br />GROUND ROD, <br />I. PROVIDE POWER AND LIGHTING CIRCUIT AND 120 VOLT GROUNDING <br />RECEPTACLE WITH A GREEN GROUNDING CONDUCTOR OF THE SAME SIZE <br />AND TYPE AS THE PHASE CONDUCTOR AND RUNNING IN THE SAME <br />CONDUIT. <br />J. MAKE BONDING TO EQUIPMENT WITH APPROVED SOLDERLESS CONNECTOR. <br />CONTACT SURFACE SHALL BE UNPAINTED AND THOROUGHLY CLEANED <br />BEFORE CONNECTION IS MADE TO INSURE A GOOD METAL CONTACT. <br />9.0 TRANSFORMERS <br />A. FURNISH DRY TYPE, THREE OR SINGLE PHASE TRANSFORMERS OF THE <br />SIZE AND VOLTAGE INDICATED ON THE DRAWINGS, WITH FOUR (TWO <br />ABOVE AND TWO BELOW) 2 -1/2 <br />PROOF ENCLOSURE WITH FRONT ACCESSIBLE WIRING COMPARTMENT <br />AND CONFORMING TO THE APPLICABLE REQUIREMENTS OF ANSI, IEEE, <br />AND NEMA STANDARDS. <br />B. CORE AND COIL ASSEMBLY TO BE VACUUM IMPREGNATED WITH CLASS H <br />INSULATION. TEMPERATURE RISE NOT TO EXCEED 115 DEGREE C. <br />C. TRANSFORMERS SOUND LEVEL NOT TO EXCEED FOLLOWING VALUES: 0 TO <br />9 KVA, 36 DB; 10 TO 45 KVA , 42 DAB; 50 TO 100 KVA, 45 DB. <br />D. BOLT FLOOR MOUNTED TRANSFORMERS TO FLOOR, WHEN WALL MOUNTED, <br />PROVIDE STEEL BRACKET ANGLES AND BOLT TRANSFORMER TO <br />BRACKET. USE NEOPRENE ISOLATION PADS TO ISOLATE VIBRATIONS. <br />E. ADJUST PRIMARY TAPS TO PROVIDE A SECONDARY VOLTAGE WITHIN + 5 <br />OF NOMINAL VOLTAGE. <br />10.0 DUCT BANKS <br />A. DUCT BANKS OF THE SIZE INDICATED ON DRAWINGS, SHALL CONSIST CF <br />A NUMBER OF INDIVIDUAL PVC DUCTS AS INDICATED, ENCASED IN A <br />REINFORCED CONCRETE ENVELOPE, <br />B. USE PVC SCHEDULE 40 CONDUITS WITH MOLDED INTERLOCKING <br />SPACERS. CONCRETE TO BE CLASS C, 2500 POUNDS PSI. PROVIDE <br />12 AWG PULL WIRE IN ALL EMPTY CONDUITS. <br />C. SLOPE DUCTS A MINIMUN OF 3 INCHES PER 100 FEET. SLOPE TO BE <br />AWAY FROM BUILDINGS, FROM ONE MANHOLE TO THE NEXT OR BOTH <br />WAYS FROM A HIGH POINT BETWEEN MANHOLES. KEEP THE HIGHEST <br />POINT NOT LESS THAN 24 INCHES BELOW THE FINISHED GRADE. <br />SYMBOL- LEGEND: <br />UNDERGROUND POWER CONDUIT <br />ELECTRICAL CIRCUIT RUN EXPOSED <br />FUSED SAFETY SWITCH - NUMBER INDICATES <br />3 oU POLES, TRIP AND FRAME - SIZE "0" FOR <br />TRIP INDICATES A NON -FUSED SWITCH <br />TRANSFORMER <br />HORN <br />6 BELL <br />MOTOR <br />DUPLEX CONVENIENCE OUTLET <br />G.F.I. GROUND FAULT INTERRUPTER RECEPTACLE <br />O JUNCTION BOX <br />TS W4 p TOGGLE SWITCH ON -OFF TYPE <br />I PUSH BUTTON <br />0 0 <br />0 o PUSH BUTTON, ON -OFF TYPE, <br />MAINTAINED POSITION. <br />ova LIMIT SWITCH <br />OVERLOAD <br />0_� TEMPERATURE ACTUATED SWITCH <br />od 1-0 RELAY CONTACT NORMALLY OPEN, CLOSES <br />ON ENERGIZATION, OPENS ON <br />p-� RELAY CONTACT NORMALLY CLOSED, OPENS <br />PWR. XFMR. 3PH. WYE GROUNDED, <br />POTENTIAL XFMR. MEDIUM DRAWOUT PRIMARY <br />3 FUSED NUMERAL INDICATES QUANTITY. <br />CONTROL POWER XFMR. <br />-� CURRENT LIMITING FUSE <br />SC <br />SURGE CAPACITOR & LIGHTNING ARRESTER <br />O- o FLOW SWITCH <br />O-e FLOAT SWITCH <br />of o PRESSURE SWITCH <br />o_ _ o TIME DELAY RELAY CONTACT <br />NOTES: <br />1. ALL CIRCUITS TO CARRY A FULL GROUND WIRE PER N.E.C. 250 <br />2. ELECTRICAL SERVICE TO WITHSTAND UTILITY AVAILABLE FAULT <br />CURRENT AND BUILT PER FPL STANDARD. <br />CONTACT -_ PHONE _ F.P.L. REP. IN <br />THIS AREA. <br />3. SEE MECHANICAL DWGS. FOR INSTALLATION DETAILS. <br />4. MINIMUM INTERRUPTING CAPACITY OF THE ELECTRICAL PANEL <br />SHALL BE 10,000 AMPS OR AVAILABLE FAULT CURRENT <br />5, SCADA RTU PANEL PROVIDED BY THE DEPARTMENT AND INSTALLED <br />BY CONTRACTOR. SEE SHEET E -2 <br />6. METER CAN AND MAIN DISCONNECT TO BE MOUNTED ON THE BACK <br />OR SIDE OF CABINET IN A SEPARATE GROUNDED STRUCTURE. THEIR TOP <br />SHALL NEVER BE HIGHER THAN THE TOP OF CABINET. <br />7. MOTOR CIRCUIT BREAKER TO BE CAPABLE OF BEING PADLOCKED <br />IN THE OPEN POSITION AND NOT OBSTRUCT <br />CLOSING OR OPENING OF DEAD FRONT. <br />8, TELEMETRY ANTENNA FOUNDATION IS W.A.S.D. STANDARD AND <br />COMPLIES WITH FBC CHAPTER 16. <br />9. WHEN FIELD CONDITIONS REQUIRES THE METER TO BE MOUNTED <br />AT ANY LOCATION MORE THAN FIVE (5) FEET AWAY FROM THE <br />MAIN BREAKER OF THE CONTROL PANEL; <br />A SERVICE ENTRANCE RATED ENCLOSED MAIN CIRCUIT BREAKER <br />SHALL BE PROVIDED NOT MORE THAN FIVE (5) FEET AWAY FROM <br />THE METER LOCATION. <br />10.. "M" PANEL IS FACTORY FURNISHED AS AN INTEGRAL PART OF THE <br />CONTROL PANEL. <br />11. MOTOR CIRCUIT PROTECTOR INDICATED IS AN ADJUSTABLE <br />INSTANTANEOUS -TRIP MAGNETIC ONLY CIRCUIT BREAKERS FOR <br />SINGLE MOTOR CIRCUIT PROTECTION AND ARE INTENDED FOR USE <br />IN COMBINATION WITH MOTOR STARTERS WITH OVERLOAD RELAYS <br />FOR THE PROTECTION OF MOTOR CIRCUITS FROM SHORT CIRCUITS <br />AND OVERLOADS, <br />12, THE TRANSFORMER SHALL BE WEATHERPROOF, NEMA TYPE 3R <br />AND MOUNTED OUTSIDE PANEL. SECONDARY PROTECTION TO <br />REMAIN FOR 240 VOLTS SERVICE. <br />13. ALL CABLES SHALL BE LISTED BY A NATIONALLY RECOGNIZED <br />TESTING LABORATORY. MOTOR WIRES SHOWN ARE MOTOR POWER <br />AND GROUND ONLY. OVER TEMPERATURE AND HEATER WIRES <br />(3 #14) & (3 #12) SHALL BE INCLUDED. SUBMERSIBLE PUMP MOTORS <br />CABLES MULTICONDUCTOR TO BE FURNISHED BY THE MANUFACTURER <br />AS AN INTEGRAL PART OF THE MOTOR. IF THE PUMP IS FURNISHED <br />WITH SEPARATED POWER AND CONTROL CABLES; CONTRACTOR <br />SHALL INCREASE THE SIZE OF THE CONDUITS AS REQUIRED. <br />14. PUMP CONTROL PANEL SHALL BE MANUFACTURED AND LABELED <br />PER UL508 AND BE SERVICE ENTRANCE RATED, <br />15. MICROPROCESSOR BASED CONTROLLER WITH AIR BUBBLER AND <br />BACKUP FLOAT SWITCHES AS MODELS 11928 -3 AND 11946 <br />MANUFACTURED BY DIGITAL CONTROL CORPORATION OR APPROVED <br />EQUAL. <br />16. SUPPORTS SHALL MEET ASCE 7 -93 SECTION 6 WIND LOADS <br />17. WET WELL IS A CLASS I DIVISION 2 HAZARDOUS LOCATION. SEAL <br />OFF SHALL COMPLY WITH NEC. 501 -5(b), <br />18. MAIN DISCONNECT SWITCH SIZED TO MATCH MAIN CIRCUIT BREAKER <br />AND IN A PAD LOCKABLE SERVICE RATED, 10,000 A.I.C. MIN, <br />NEMA 4X STAINLESS STEEL ENCLOSURE. TOP FLUSH W /CONTROL <br />PANEL. <br />19. PANEL SHALL INCORPORATE A TAMPER /INTRUSION SWITCH (DC) <br />THAT ACTIVATES AN ALARM TO THE RTU WHENEVER THE PANEL <br />IS OPENED. <br />20. THE TEMPERATURE RATING ASSOCIATED WITH THE AAPACITY OF <br />A CONDUCTOR SHALL COMPLY WITH THE NEC -110 - 14 -C <br />21. MAXIMUM GROUND RESISTANCE SHALL NOT EXCEED 25 OHMS <br />22. MINI -FLOAT MODEL SM -NO BY ANCHOR SCIENTIFIC OR APPROVED <br />EQUAL. <br />23. ALL ELECTRICAL EQUIPMENT AND APPURTENANCES SHALL COMPLY <br />WITH N.E.C.-11026. <br />24. MINIMUM CONDUIT SIZE TO BE 3/4" AND WIRE TO BE # 12 CU. <br />25. OMIT MOTOR HEATERS FOR SUBMERSIBLE AND MOTORS UNDER <br />50 HP. <br />26. LIGHTNING ARRESTOR AND SURGE CAPACITOR SHALL BE <br />INSTALLED IN PANEL AND CONNECTED TO A MULTI -WIRE <br />LUG IN MAIN CIRCUIT BREAKER BY CONTROL PANEL MFR. <br />27. GROUNDING AND NEUTRAL CONDUCTORS SHALL BONDED <br />AT ENTRANCE POINT ONLY. <br />28. PROVIDE GAUGE TO MESSURE PRESSURE (INCHES OF H20) <br />IN WET WELL AIR LINE. <br />29. PROVIDE PANEL MANUFACTURER'S RECOMMENDED SPARE <br />PARTS FOR TWO YEARS. <br />30. AS PER NEC - 110 -16 REQUIREMENTS, THE CONTROL <br />PANEL SHALL BE MARKED TO WARN QUALIFIED <br />PERSONS OF POTENTIAL ELECTRIC ARC FLASH <br />HAZARDS. TO DETERMINE THE LEVEL OF HAZARD, <br />SHORT CIRCUIT /COORDINATION AND ARC FLASH <br />BOUNDARY ARE REQUIRED, <br />PROVIDE WARNING LABEL INDICATING SEVERITY OF <br />POTENTIAL EXPOSURE AND LEVEL OF PERSONAL <br />PROTECTIVE (PPE) EQUIPMENT REQUIRED. <br />31. RTU ANTENNA, CABLE AND ALL THE REQUIRED <br />ACCESSORIES, PROVIDED AND INSTALLED BY WASD WITH <br />THE ASSISTANT OF THE CONTRACTOR. <br />32. AS PER NEC ARTICLE 409.110 REQUIREMENTS, THE <br />CONTROL PANEL SHALL BE MARKED WITH A SHORT <br />CIRCUIT RATING THAT IS DETERMINED BY BEING A LISTED <br />AND LABELED ASSEMBLY OR BY ANOTHER APPROVED METHOD. <br />