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HomeMy WebLinkAbout32-E-801 IdexxIWSASTIl1)10 SECTION 26 00 05 DIVISION 26/27/28 GENERAL REQUIREMENTS A. Furnish all materials, labor, tools and equipment to complete and leave ready for operation all electrical systems as called for in these Specifications or shown on the Drawings and any and all details essential to complete the work. B. The Contractor is responsible for becoming thoroughly familiar with all Drawings and Specifications prior to bidding so that all conditions of work are clear with regard to electrical requirements of equipment, mounting conditions, etc. Contractor shall study reflected ceiling plans, elevations, and tletails, etc. C. Provide quality work conforming to the best accepted practices and standards of the trade. Further definition of quality is given by reference to various laws, codes, standards, and regulations. D. Material and equipment installed under this Contract shall be new, untleterioreted, and of a quality not less than the minimum specified. All equipment and panductors shall be certified, listed and labeled by UL. If ILL does not certify an associated piece of equipment, then certification by another nationally recognized testing laboratory such as ETL shall be permissible. If equipment or conductions are of a type that no testing lab lists or labels, then a safety evaluation must be performed at the suppliers expense by the inspecting authority or another Federal, State or municipal agency. E. The latest adopted editions of the following Codes also apply to this work: National Electrical Code, NEC and the National Fire Protection Association Codes, NFPA. F. Drawings am schematic and show approximate locations and the extent of work. Exact locations and extent must be coordinated with other Contractors and verified in the field. Coordination of the final fabrication drawings and final coordination of the installation in the field is the Contractors responsibility. Contractor is to take the design to the next level of detail knowing exactly what equipment and materials he is going to provide and build the project based on that equipment Unless otherwise excluded in the Contract Documents, secure and pay forall permits and governmental fees, licenses, and inspections necessary forthe properexecution and completion of work G. Whenever the Contractor furnishes equipment or material other than the Design Base Manufacturer specified, the Contractor is responsible forthe cost and coordination of all modifications required not only for Master work, but also for the work of all other Trades affected. Where changes to other Trades' work am required, this Contractor must include the additional costs of all such work in his/her bid and ultimately make arrangements with these other Trades for such changes and compensate them accordingly. Where changes to design are required, the Contractorshall submit such changes to the Architect for approval. The Contractor shall investigate potential conflicts such as the following: Physical dimensions and weights, Code required working clearances, Connecting pipe sizes, Additional control and interlock wiring, Lug size and quantity, Increased wire size, fuse size, and motor control equipment size, Increased ventilation requirements, Battery capacity, Sound levels of audible devices, Increased withstand and interrupting ratings of downstream equipment due to differences in overcument protective device characteristics. H. Contractor shall maintain at the job site, one copy of Drawings which shall be used exclusively for becoming the location of all installed Work not extraneous information such as field notes. Neatly recond all information with red pen. I. At completion of the Project, Contractor shall deliver "As- Built" Drawings and Coommation Drawings to the Associate for review and approval with regard to completeness. This submission shall consist of the job site "As -Built" Drawings in electronic AutoCAD format (Release 14 or later). Following approval, provide a full plotted set as well as the electronic version and original. J. Unless otherwise required in General or Special Conditions, Contractor shall perform all cutting and patching required for his/her own work. Work must be accomplished in a neat and workmanlike manner, acceptable to the Architect. K. Patching shall match adjacent materials and shall be accomplished only by tradesmen skilled in the respective craft required. Materials and equipment used in P 9 the patching work shall comply material requirements those Sections of the Specffmateri ications relating to al to be used in new construction. L. The Contract Documents, laws, ondrances, rules, regulations, or omens of any public authority having jurisdiction may require portions of the work to be inspected tested, or approved. These services shall be performed by approved agencies. M. The Contractor shall warrant all work fora period of one (1) year from date of contract completion against defects in materials, equipment, and workmanship. The Contractor will be required to make all repairs or changes which, in the opinion of the Owner, are necessary as the result of defective materials, equipment, or workmanship. The Contractor shall, promptly upon receipt of notice from the owner, and without expense to the owner, replace all defective work with suitable materials and equipment SECTION 26 00 10 COORDINATION BETWEEN TRADES A. Plumbing, Fire Protection, HVAC, and Electrical Contractors shall coordinate their soda n, service, and control requirements with each other. Electrical Contractor shall review all control drawings to nominate exact number and locations of temperature control panels as well as to provide proper starters (including necessary time delays, auxiliary contacts, etc.). Electrical Contractor shall coordinate all of his/her work with the General Trades Contractor for location of all devices, fixtures and equipment prior to rough -in. B. All wiring required to power Plumbing, Fire Protection, or HVAC equipment shall be installed by the Electrical Contractor, including 120 volt to temperature control panels. All control and interlock wiring, regardless of voffage, is by the Contractor famishing the control device, except if the control device actuates or is actuated by the fire alarm control panel. The Division 26/27/28 Contractor shall be responsible for this wiring from the fire alarm control panel to the control device. C. If motors and/or equipment is famished by Division 21/22/23, which require larger stamens, safety switches, circuit breakers, fuses, and/or branch circuit conductors than indicated, due to a larger sae than specified, the Contractor furnishing the motors shall reimburse the Electrical Contractor for any cost differential. SECTION 26 00 55 SLEEVES, SEALS AND FIRESTOPS A. Furnish and install sleeves for panda it penetrations through masonry and concrete construction or where panda it passes through walls exposed and through smoke or fire rated separations. Provide watertight, corrosive service, oil resistant service and fire rated seals and firestopping as specified herein. B. Firestopping materials shall be classified by ILL as "fill, and or cavity materials" and "through penetration firestop systems." Firestopping materials shall conform to both Flame (F) and Temperature IT) ratings as tested by nationally accepted test agencies per ASTM E-814 or UL 1479 Fire Tests of Through -Penetration Firestops. 1. The F rating shall be a minimum of one (1) hour, but not less than the fire resistance rating of the assembly being penetrated. 2. Conduct the fire test with a minimum positive pressure differential of 0.01 inches of 0.01 inches of water column. RELEASED FOR CONSTRUCTION Subject to compliance with all regulations of State and Local Codes City of Camel �M;Wv�ta,A DATE: 03/15/19 C. Sleeve material through floors and walls shall be machine cut rigid galvanized steel conduit. Sleeves installed in new construction shall have "tried flange at mid -point of sleeve which functions as a water harder and anchor collar. At the Contractors option, steel wall sleeves by Link -Seal may be provided. SECTION 26 00 70 DEMOLITION A. Perform demolition work of all electrical items as shown and/or described on the Drawings. Remove all items from site designated as scrap. Provide care so as not to damage adjacent construction designated to remain. All electrical items in good condition are to remain the properly of the Owner. Venfy with the Owners Representative which items are considered scrap and am to be disposed of. B. Disconnect and remove all items as shown and described on the Drawings completely back to source, including: Lighting fixtures, poles and bases, Electrical equipment and pads, Devices, boxes and plates, and Conduit and wires. Maintain all existing circuits to items that are to remain in use. C. Existing outlets which are to be removed and have conduits rising from the floor slab shall have the conduits cut below floor level. Rework as required to provide feed -through service to other remaining outlets. Pull new wire between remaining outlets affected by feed -through. Patch floor as required to restore to original condition. D. All conduits not embedded in concrete are to be removed. Conduits protruding from concrete shall be cut below floor level. Patch floor as required to restore to original condition. E. Abandoned outlet boxes in walls to remain shall be closed with blank coverplates. If equipped with devices, the devices shall be removed and the conductors removed to the adjacent outlet or reconnected as required to provide feed -through service. Outlet boxes in walls, which are to remain and be resurfaced shall be removed. F. Items designated to be relocated shall be removed and stored until the construction is ready for their installation. All lighting fixtures designated to be relocated shall be cleaned and relampetl. G. All electrical items and lighting fixtures designated to remain are to be cleaned and relampetl. All outlet boxes shall have knockout plugs installed in unused openings. All panelboards are to have blank covers installed in unused circuit breaker spaces. All existing outlets, equipment, and associated wiring and conduit systems which interfere with the work of the General Trades, Structural, Plumbing, Fire Protection, or HVAC Contractors shall be reworked as required to maintain system operation. Relocate conduits where they interfere with new work of other trades. SECTION 26 05 10 WIRE AND CABLE A. Furnish and install all electrical conductors for service entrance, feeder and branch circuit wining and control wining. Refer to other Division 26/27/28 specification sections for atltl6ional wiring requirements. B. Wire and cable furnished shall be in accordance with the following standards where applicable: ILL Standard 44 for rubber insulated wires and cables ILL Standard 83 for thermoplastic L Standard insulated wires and cables, le .Wine Standard 1569 for Type MC cable, and ILLLordancrtl with applor icable NECand cables. Wine and cable shallen fi accordance with applicable EC Articles. Wire and cable shall be identified by surface markings indicating manufacturer, size, metal type, voltage rating, ILL listing and cable type. C. All indoor wire shall be Type "THHN/THW N" single conductor annealed uncoated copper with PVC insulation and nylon jacket. Insulation shall be heat and moisture resistant with light stabilized jacket. Wire shall be rated 600 volt, 90 degree C in dry locations, 75 degree C in well locations. Conductors No. 10 AW G and smaller may be solid No. 8 AW G and larger shall be stranded. All branch circuits, leaders and control wiring shall be type "T HH N/TH W N.- D. All outdoor and service entrance wire shall be Type "THXN" single condo der annealed uncoated copper with heat and moisture resistant thermosetting cross linked polyethylene insulation. Wire shall be rated 600 volt, 90 degree C in dry locations, 75 degree C in wet locations. E. Unless otherwise noted minimum wire size for lighting and power branch circuits shall be No. 12 AWG and for control and auxiliary systems No. 14 AWG. Wine size for branch circuit homerans shall be as indicated in the panelboard schedules. Remainder of branch circuit shall be No. 12 AWG, unless noted otherwise. F. Type "MC" cable may be used for concealed branch circuit wiring in dry locations (in walls or above ceilings) between lighting fixtures, or power outlets. Homeruns, mulli-wire branch circuits, and circuit runs with multiple circuits shall occur in conduit. Conversion from "Nj cable to conduit shall occur within 10 feet of first utilization device connection to cirwit. SECTION 26 05 26 GROUNDING A. Furnish and install a complete grounding system as shown on the Drawings and specified herein. Provide all accessories as necessary for a complete system. All components of the electrical system shall be grounded and bonded including: raceways, enclosures, receptacles, motors, controllers, panelboards, contactors, lighting fixtures, elephone systems, and all other electrical components and subsystems. B. All equipment shall be ILL listed and labeled and in accordance with applicable NEMA and ANSI Standards and NEC Adicle 250. C. Driven ground rod shall be copper -clad steel, 3/4 inch minimum diameter, 10 foot length. D. Exothermic welds shall be powdered copper oxide and aluminum to form a molded homogeneous copper joint connection between the copper conductor and the material being bonded to. E. Single point ground bus bar shall be 1/4" X 2" X 24" flat copper, wall mounted on stand-off insulators. F. System Grounding Connections 1. The service entrance conductors shall be grounded in accordance with NEC Arlicle 250.24. The grounding electrode conductor shall be connected to the grounded service conductors at the terminal or bus at the main service disconnecting means. A grounding connection shall not be made to any grounded circuit conductor on the load side of the service disconnecting means. G. Enclosure and Equipment Grounding 1. Metal enclosures or raceways for conductors or equipment shall be grounded. 2. Exposed noncurrent -carrying metal pads of fixed equipment likely to become energized shall be grounded. 3. Exposed noncurrent -carrying metal pads of switchboard frames and structures, motor frames, enclosures for motor controllers, and lighting fixtures shall be grounded. H. Method of Grounding 1. Equipment grounding connections at service equipment shall be made by bonding the equipment grounding conductor to the grounded service conductor and the grounding electrode conductor. 2. The grounding electrode conductor shall connect the equipment grounding conductors, the grounded service conductors and the service entrance enclosures to the grounding electrode. 3. A main bonding jumper shall connect the equipment grounding conductors and the service equipment enclosure to the grounded conductor within the service equipment. 4. Provide separate green insulated equipment grounding conductors for all leaders and branch circuits. 5. Circuits shown with isolated ground devices shall have a compleely separate isolated grounding conductor ran in addition to equipment grounding conductor of the same size. I. Bonding shall be provided and conform to all requirements of NEC Article 250 V and VII. J. Grounding electrode system shall consist of all of the following components exothermically bonded together: 1. The main domestic water service pipe ahead of any meter, and within five feet of entry into building. 2. The Steel Frame of the Building -At a column nearest to the service entrance equipment and at a point accessible to view. 3. Driven Ground Rods -Tura ground rotls, installed vertically into earth near the service entrance point and spaced 20 feet apart, with top 8 feet encased with low resistivity backfill. 4. Single Point Ground Bus Bar - Bus bar installed adjacent to the service entrance switch gear with each grounding electrode system component listed above bonded to it. Manufacturers of Exothermic Welds shall be: Cadweld by ERICO Products, Inc. Manufacturers of Low Resistivity Backfill shall be: TerraFill by ALLTEC Corporation, GEM by ERICO Products, Inc., Power Fill by LORESCO International, Inc. Manufacturers of Electrolytic Ground Rod shall be: Terri Electrolytic Grounding Systems by ALLTEC Corporation, Lyn Cole Industries, Torrance, CA. SECTION 26 05 29 HANGERS, SUPPORTS AND INSERTS A. Furnish and install complete hangers, supports and concrete inserts as required for the installation of conduits, cabinets, transformers and equipment installed under Division 26. Provide all beam clamps, expansion anchors, threaded rod, framing steel and hardware as required. B. Conduits or raceways shall be securely supported and anchored with proper devices, using lead shields in walls or sides of beams, expansion shields or other approved type device for direct down -pull loads. Minerollac type hanger shall be limited to above ceilings. Holes made in walls or ceilings for use with anchoring devices shall be covered by large steel washers. Include special hangers, as required. Minerallac type fiflings shall not be permifled within 8 feet of the floor surface where exposed raceways are installed. Hangers shall be individual ring or clevis type, one hole straps or multiple trapeze hangers. SECTION 26 05 33 CONDUIT AND FITTINGS A. Provide complete grounded conduit systems for all electrical conductors. All conduits shown on the Drawings shall meet NEC fill requirements for the conductors enclosed. Conduit raceway systems shall be made mechanically tight and electrically continuous throughout. All metal raceway systems shall be gmunded. B. Electrical Metallic Tubing (EMT) shall be zinc galvanized (min..0008 in thick) inside and out, with circular cross section, uniform wall thickness and continuously welded seams. EMT shall be furnished in ten foot standard lengths. C. Flexible Metal Conduit (FMC) shall be steel or aluminum, hot dipped zinc galvanized inside and out and made from one continuous length of high grace strip of uniform weight and thickness shaped into interlocking convolutions with smooth interior and exterior surfaces. Conduit shall be provided in standard coil lengths. D. Liquid -Tight Flexible Metal Conduit (LFMC) shall be hot dipped zinc galvanized inside and out and made from one continuous length of high grade steel strip of uniform weight and thickness shaped into interlocking convolutions with smooth interior and exterior surfaces. Conduit shall be provided in standard coil lengths. E. All conduit shall be rigid metal conduit, unless noted otherwise below, minimum 3/4 inch trade size. EMT may be used as follows: In interior partitions inside building, above suspended ceilings inside building, and exposed above 9' A.F.F. inside building (except in hazardous locations) in unfinished areas. EMT is prombited in all other applications. F. Flexible metal conduit up to six feet in length shall be used for connections to lighting fixtures. A green grounding conductor shall be installed in each flexible conduit as specified in Section 26 05 26, "Grounding." All runs shall be terminated in insulated flexible conduit fittings in accordance with NEC. Minimum size to be 1/2 inch. G. Liquid tight flexible metal conduit (up to three feet in length) and appropriate fitlings shall be used for connections to motors and vibrating equipment. A green grounding conductor shall be installed in each flexible conduit as specified in Section 2605 26, "Grounding." All runs shall be terminated in insulated flexible conduit fittings in accordance with NEC. Minimum size to be 112 inch. H. All conduit and EMT fittings shall be galvanized malleable iron or steel. Connectors and couplings shall be threaded or compression type, concrete tight. Conduit bodies shall be malleable iron, threaded for heavywell conduit and compression type for EMT, with cadmium finish and cadmium plated sheet steel covers. Provide neoprene cover gaskets for conduit body covers exposed to weather. I. Conduit support fastenings shall be by: Wood screws to wood toggle bolts in hollow concrete masonry units, expansion boffs in concrete or brick, machine screws, "tried threaded studs on steel work, nail -type nylon anchors or threaded studs driven by a powder charge and provitletl with lock washers and nuts for concrete, brick or steel work. Conduit shall not be supported using wire or nylon ties. J. In areas without ceilings, conduits shall be run as high as possible attached to mot us& or floor deck above, or bottom of structure. Conduits shall be run next to walls as inconspicuously as possible. Contluit shall be independently supported from elements of the building and shall not rest on, nor be supported from suspended ceilings. Boxes shall be fastened to structure independently from conduit system. K. Install insulated throat fittings on all EMT conduit ends. Fasten conduit to boxes and cabinets using locknuts. Provide two locknuts where required by the NEC, where insulating bushings are used and where bushings cannot be brought in to firm contact with the box. L. Maintain minimum clearances of 6 inches from parallel hot water piping and 4 inches tram crossovers. Provide panduff sleeves, seals and firestops in accordance with Section 26 00 55, "Sleeves, Seals and Firestops." Provide expansion joints in conduits run on roofs and exterior to building above grade and proper roof flashing and sealing when penetrating roofs. All conduits in hazardous locations shall be sealed in accordance with NEC Articles 500, 501, 502, and 503. SECTION 26 05 34 OUTLET BOXES A. Outlets shall be provided for devices, lighting fixtures, motors, and equipment connections, systems equipment connections, special outlets, and as otherwise required. Outlet boxes shall be of sufficient size to provide free space for all conductors enclosed in the box. Boxes shall be not less than the minimum size required by NEC Article 314 for the number and size of conductors contained within. All equipment shall be ILL listed and labeled and in accordance with applicable NEMA and ANSI Standards B. Interior Outlet Boxes: Provide galvanized flat rolled sheet steel interior outlet wiring boxes, of types, shapes and sizes, including box depths, to suit each respective location and installation; construct with stamped knockouts in back and sides, and with threaded screw holes with corrosion -resistant screws for securing box covers and wiring devices. Through wall boxes shall not be used. C. Weatherproof Outlet Boxes: Provide corrosion -resistant cast aluminum, weatherproof outlet wining boxes, of types, shapes and sizes, including depth of boxes, with threaded conduit ends, cast -metal face plates with spring -hinged waterproof caps suitably configured for each application, including face plate gaskets and corrosion -resistant fasteners. D. All boxes shall be rigidly supported from building structure independent of the conduit system. Boxes cast into masonry or concrete are considered to be rigidly supported. Framing members of suspended ceiling systems shall not be Permitted as a support. Flush boxes shall finish within 1/4 inch of surface of non-combustible materials. Boxes shall not project beyond finished surfaces. E. Flush fbtures in lay -in ceilings shall have branch circuit conduit terminated in a junction box above ceiling, but accessible through ceiling opening and located at least one foot away from the fixture. Pre -wired incandescent fixtures may have the branch circuit conduit terminate in the fixture junction box provided the box is sized sufficient for the wire and UL labeled for 90 degrees C wire. SECTION 26 05 35 PULL AND JUNCTION BOXES A. Pull or ju ruction boxes shall be provided in all raceway systems where required to avoid an excessive number of bends, to facilitate wire pulling, or to afford required access to the raceway system. Maximum distance between boxes in raceway systems shall not exceed 100 feet. Pull and junction boxes shall crevice adequate space and dimensions for the installation of conductors in accordance with NEC Article 314. B. Pull and Junction Boxes: Provide galvanized code -gauge sheet steel junction and pull boxes, with scree covers, of types, shapes and sizes, to suit each respective location and installation. C. Concealed pull or junction boxes shall be flush in finished walls, located near the floor and provided with flush type covers; blank device plates in case of outlet type boxes and flat plates prime painted and secured with flat head screws in the case of larger boxes. Surface junction boxes in utility areas shall be without knockouts, shall have close fitting screw covers and shall be finished in medium gray enamel. D. Pull and junction boxes shall be located in utility areas or above accessible ceiling systems wherever possible. Boxes located in exposed areas shall be brought to the attention of the Architect prior to installation. E. Pull and junction boxes shall be sized in accordance with the NEC for both contained contluctors and conduit entrances and exits. Fasten boxes rigidly to structural surfaces, or solidly accessible in ceilings electrical boxes in concrete or masonry. Boxes not otherwise accessible in hto and walls shall be made accessible b he access Y panel. Provide watertightboxes, slip expansions or bonding jumpers where dictated by construction conditions. NOT FOR JIKORDA STRI ICTIf1N CONCEPTUAL DESIGN 1650 WATERMARK E SUITE 200 SCHEMATICS COLUMBUS, OHIO 42 DESIGN DEVELOPMENT DRnwNBY (madw. svawr DESIGNED BY Dump J. Ruby WORKING DRAWINGS FOR REVIEW CHECKEOBY SanIwJ.Imixk PROJi NUMBER: 2078_Q; 962 S. FRONT STREET COW MBUS, OHI043206 614.824.1633 V W '^aaaaa� Oi O a H Z '^Q Ii Z O W J /a V W CD 1u'll 1v cC U C3) GO _O U C _O 00 Lf'7 I� N T PRELIMINARY NOT FOR ;ONSTRUCTIOI 29 JIM 2019 OWNEROEWEW DRAWNBY:WIEI CHECITD:KNE ELECTRICAL SPECIFICATIONS E=801