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HomeMy WebLinkAboutB16-0032_E4.0_1478899201.pdfElectrical Specification SECTION 16010 - GENERAL PROVISIONS PART 1 - GENERAL 1.1 CONDITIONS: A. All work under this Section shall be governed by project general conditions, along with all supplements and amendments thereto, as published by Owner. 1.2 CODES AND REGULATIONS: A. Comply with all applicable state and local codes, regulations and ordinances, and the latest applicable requirements of the National Electrical Code (NEC) of the NFPA, as interpreted by the local inspection authority that shall have final jurisdiction. B. Comply also with all OSHA requirements and directives. 1.3 EXAMINATION OF PREMISES: A. Examine the premises prior to bidding and become fully familiar with existing conditions. 1.4 PERMITS: A. Secure and pay for all permits, fees, taxes, licenses and inspections in connection with the electrical work. 1.5 DRAWINGS AND SPECIFICATIONS: A. Drawings are diagrammatic and indicate general arrangement of electrical work. Locations are approximate and shall be subject to minor modifications as directed by Engineer. B. Contractor shall be responsible for exact fitting of all materials, equipment, etc., in building. All dimensions shall be verified on the job. C. Refer to Mechanical Drawings and Specifications, as part of this set, and be responsible for all information contained therein as affects the electrical work. D. Instructions such as "provide..." shall mean "Contractor shall be responsible for the furnishing and installing of new..., complete in every respect." PART 2 - PRODUCTS 2.1 STANDARDS: A. All material shall be new and shall be listed by Underwriters Laboratories Incorporated (UL listed) for the purpose intended and shall bear the UL label. Damaged or defective materials shall be replaced. All materials shall comply with the latest NEMA standards. PART 3 - EXECUTION 3.1 SHOP DRAWINGS: A. Furnish electronic (pdf) sets of Shop Drawings to Architect for the following: 1. Lighting equipment. 2. Distribution Equipment. B. All materials and equipment shall be approved prior to beginning work. C. Receipt within 30 days after award of contract. D. Shop Drawings, including: 1. Catalog data specifically for equipment to be used. 3.2 RECORD DRAWINGS: A. Maintain a complete set of Electrical Drawings at the job site with all changes in the work marked thereon in a contrasting color. B. Electrical Contractor shall provide architect at completion of project a complete set of as-built drawings showing all changes in work marked there on including all system wiring diagrams. 3.3 COORDINATION: A. Order the progress of the work so as to conform to the progress of other trades. Coordinate all electrical installations and rough-ins as required. 3.4 WORKMANSHIP: A. Provide a competent foreman on the job at all times. All work shall be accomplished in a manner which is neat, workmanlike, of first quality, and compatible with good commercial practices and standards. Provide competent workmen who are skilled as electricians. 3.5 INSTALLATION: A. Install all equipment and materials in accordance with information as indicated on Drawings and in full accord with Manufacturer's recommendations. 3.6 CUTTING AND PATCHING: A. Provide all cutting, channeling, chasing, drilling, etc., operations as may be required for electrical work. In general, all such operations shall be held to a minimum. B. All patching and painting shall be done by Contractor. 3.7 CONSTRUCTION POWER AND LIGHTING: A. Provide construction power and lighting for construction as required. Energy costs will be paid by Owner. All temporary facilities shall be properly grounded, shall comply with NEC and OSHA requirements, and shall have ground fault protection. 3.8 SECONDARY SERVICE: A. Power for distribution within the building is available from the secondary side of a pad mount transformer supplied by the Local Power Company. This service shall be 3 phase, 4 wire, 120/208 volt, 60 Hertz alternating current for normal power and lighting requirements. General arrangement of the service equipment is shown on Drawings. Equipment shall be as specified herein. 3.9 GUARANTEE: A. Guarantee all materials, labor, workmanship and successful operation of all equipment installed under this contract for a period of one year from date of final acceptance. Repair or replace, at no expense to Owner, all defects which may arise during this time due to inferior or defective materials, equipment, or workmanship. 3.10 SUBSTITUTIONS: A. The intent of Specifications is to establish quality standards of materials and equipment installed. Specific items are identified by Manufacturer, trade name or catalog designation. Should Contractor propose to furnish materials and equipment other than those specified as permitted by "or approved equal" clauses, he shall submit a written request in duplicate, at least five calendar days prior to bidding date, for any or all substitutions. Request shall be accompanied with complete descriptive and technical data and all other information deemed necessary by Engineer for evaluation. Substitutions submitted for approval shall list items as specified with the alternate substitution. B. Where substitutions alter the design, conduit, wiring or space requirements indicated on Drawings, Contractor shall include items of cost for the revised design and construction. 3.11 OUTAGES: A. Coordinate all electrical service outages with Owner and General Contractor. Plan all work so that duration of outage is kept to an absolute minimum. Provide temporary wiring as necessary and as required in order to maintain continuous service for Owner's operation where outage must by accomplished during a time when power is deemed necessary by Owner, or when outage is to be of an extended duration, maximum 6 hours. All outage time and scheduling of same shall be as approved by Owner and shall conform to Owner's schedules. 3.12 DELIVERY AND STORAGE OF MATERIALS: A. Make provisions for delivery and safe storage of all materials and make the required arrangements with other Contractors on the job for the introduction into the building of equipment too large to pass through finished openings. B. Where materials are indicated to be furnished by others to Contractor for installation, these materials shall be checked and their delivery properly receipted. Assume full responsibility for the storage and safe keeping of said materials from time of delivery until final acceptance. END OF SECTION 16010 SECTION 16100 - BASIC MATERIALS AND METHODS PART 1 - GENERAL 1.1 STANDARDS: A. All materials shall be new, shall be UL listed for the purpose intended, and shall bear the UL label. Damaged or defective materials shall be replaced. All materials shall comply with latest NEMA standards. 1.2 PHASE ROTATION: A. Electrical Contractor shall assure and be responsible for proper phase rotation of all motors, compressors, and other three phase equipment prior to energizing equipment. PART 2 - PRODUCTS 2.1 BRANCH CIRCUIT PANELBOARDS - GENERAL: A. Provide branch circuit distribution panelboards for all general lighting and power circuits where indicated. Panels shall be flush or surface mounted as indicated. Provide panels with main lugs only or with main breakers as indicated. Main breakers, where specified, shall be located at top center of panel, bolted to bus bars. Back connected branch circuit breakers are not acceptable as main breakers. Panels shall be of voltage, phase, number of wires, copper bus size as indicated. Provide number and size of full width, thermal magnetic, bolted-breakers as indicated. All breakers shall be quick break, quick make and shall have an internal trip free mechanism; two and three pole breakers shall be internally "common trip" and shall have a common operating handle. All panels shall have a minimum width of 17 inches. All panels shall have flush, hinge in door covers equipped with master keyed locks. All panels shall have copper ground busses. All two section panels shall have matching trim sizes for each section. B. 120/208V or 120/240V panelboards shall be GE Type AQ same manufacturer as main distribution center or acceptable equal. C. Panelboards shall be by same manufacturer as main distribution center. D. Panelboards shall be series rated. 2.2 LOAD CENTERS: A. Provide loadcenter type distribution panelboards unless specifically indicated otherwise. All panels shall have a flush, steel hinged door and shall have quantities and sizes of plug in, thermal magnetic, full width circuit breakers as indicated. All two and three pole breakers shall have a common internal ³WULS IUHH´ PHFKDQLVP DQG D FRPPRQ RSHUDWLQJ KDQGOH /RDGFHQWHUV VKDOO KDYH PDVWHU NH\ ORFNV FRSSHU SKDVH QHXWUDO DQG JURXQG EDU /RDGFHQWHUV shall be same manufacturer as main distribution center. 2.3 MAIN DISTRIBUTION SWITCH BOARD - EXISTING ITE (SIEMENS): A. New Switches shall be quick make, quick break, horsepower rated, approved for main line service and shall have cover interlock feature. 2.4 SAFETY SWITCHES: A. Provide fusible and non-fusible heavy duty type disconnect switches where shown and required. Switches shall be horsepower rated, quick make, and quick-break, by same manufacturer as panelboards. 2.5 FUSES: A. Provide sizes, classes and types of fuses as indicated for all fused safety switches. All fuses 0-600 amps shall have the Class "R" rejection feature. Verify actual load current of all motors prior to ordering fuses and provide fuses of sizes as recommended by Manufacturer. Generally, motor fuses shall be the dual element type and shall be set at 110 percent of full load amps, or 125 percent where required for heavy duty usage or high ambient temperatures. Fuses shall be the power voltage rating to match circuit characteristics in which installed. Fuses indicated on Drawings are those of Bussmann Co., equal by Gould Shawmut or Littel Fuse. 2.6 SPARE FUSES: A. Provide three spare fuses of each size and type installed. Turn over to owner. 2.7 NAMEPLATES: A. Provide 1 x 3 inch laminated plastic nameplates (1/4 inch high white letters; black background for normal power equipment) for all switches, panelboards, controllers, etc., in main distribution switchboards. Nameplates shall be permanently attached to equipment with two screws. B. Light switches/receptacles (all): Provide panel and circuit Kroy labels on front of coverplate and label with marker on inside panel cover and circuit also. C. Label all mechanical equipment, safety switches, and starters, etc., with raised letter tape. Nameplates and labels shall indicate the general areas and type of electrical load served by each circuit. D. Neatly label all Junction box coverplates as to their function. Use a permanent ink pen. Labeling shall be done on J-boxes that are above accessible ceiling and in storage rooms and maintenance areas, etc. Do not label J-boxes in public view. 2.10 NM-NONMETALLIC SHEATHED CABLE NOT ALLOWED ON THIS PROJECT: 2.11 CONDUCTORS: A. Provide a complete system of conductors for all raceway systems. All conductors shall be rated 600V, and shall be of a manufacturer subscribing to applicable IPCEA and NEMA standards and practices. Conductors shall be of sizes and types as indicated, and as required by NEC for specific uses. Where quantities of conductors in a raceway system are not specifically indicated, provide number as required to maintain function, control and number of circuits as indicated. All conductors shall be UL listed and approved, and shall conform to the following: 1. Minimum wire size shall be #12 AWG copper except for control or signal circuits which may be #14 AWG copper. 2. Unless otherwise indicated, all wiring for branch circuits shall be copper #12 AWG in 1/2" conduit, protected by 20 ampere circuit breakers. See Voltage Drop. 3. Voltage Drop: If distance from panel to first outlet is 75 feet or greater (for 120V circuits), #10 shall be installed from circuit breaker to every device in circuit. 4. Wire sizes #10 AWG copper and smaller shall be solid; #8 AWG copper and larger shall be stranded. 5. The following insulation standards shall apply: a. All feeder conductors shall be type THWN, XHHW or RHW. b. Other conductors shall be per NEC THHN/THWN copper unless noted otherwise, Article 310. c. Type THHN/THWN copper for exterior runs in conduit. 6. Motor wiring for power shall be stranded. B. Aluminum conductors shall not be used on this project. C. The use of AC (Armored Cable), MC (Metal Clad), or flexible conduit shall not be used for branch circuits or feeders. 2.12 CONDUITS: A. Conduits shall be provided for all wiring runs as shown and specified. All sizes shall be per NEC. Use GRC where required by code, utility company, for mechanical protection and as shown. Type IMC may be used in lieu of GRC where permitted. Use EMT for all other runs. Provide approved couplings and connectors for all connections. Final connections to motors and other vibrating or rotating equipment shall be made in flexible conduit. B. Use approved type couplings and connectors in all conduit runs and make all joints tight. Provide insulated bushings for all terminations in pipe size 1 1/4" and larger. Provide all steel set screw couplings and connectors for all other conduits. Provide expansion fitting and bonding conductors for all runs which cross building expansion joints. Provide waterproof steel compression gland couplings and connections for all runs in wet locations such as exposed to weather, etc. 2.13 SUPPORTS AND HANGERS: A. Provide supports and hangers as necessary and as required to insure a good and substantial installation. Support raceways, fixtures, cabinets, boxes, etc., on approved types of trapeze hangers or wall brackets as manufactured by Unistrut or acceptable equal. Provide steel hanger rods securely fastened to or through the building structure for all trapezes, etc. Do not suspend from mechanical piping or ductwork. Perforated plumber's straps or wire will not be permitted. B. Obtain Architect's approval for the use of powder powered fasteners and use only in locations as he may direct. 2.14 OUTLETS: A. Outlets shall be galvanized steel or zinc pressed steel outlet boxes for all locations except where otherwise indicated or where cast metal boxes are required by NEC. Boxes are to be 4" square or octagonal, 2 1/8th Depth minimum. Provide plaster or tile rings for all flush outlets installed where wood, drywall tile plaster, etc., types of finishes are applied. All outlets for exterior application shall be cast, weatherproof type, with gasket and case coverplate. Tile boxes of extra depth may be used for interior, dry applications where masonry block or brick walls constitute the finished wall surface. In any event, provide outlet boxes of proper type and design for the particular fixture or device to be installed. Boxes shall be as manufactured by Steel City or acceptable equal. B. Surface mounted boxes shall be cast metal weatherproof, with grounding terminal, threaded hubs, and shall be similar and equal to Crouse-Hinds design Type FD or FS. C. Pull Boxes: Provide pull boxes in raceway runs as required by NEC and job conditions. Install in accessible locations. D. Surface Raceway: Surface raceway boxes same manufacturer as surface raceway. 2.15 LIGHTING EQUIPMENT: A. General: Provide all lighting equipment and lamps as shown on Drawings and as called for in these Specifications. Provide all such equipment fully complete and prewired. Install all equipment in a secure and substantial manner, and in full accord with Manufacturer's recommendations. Provide all such miscellaneous installation equipment such as support, hangers, yokes, flanges, etc., as is necessary. Provide 1-1/2 inch spacer, finished, factory approved type, between tops of fluorescent fixtures and combustible ceiling materials as required by code. Provide for aiming of all adjustable lighting fixtures as directed by Architect; exterior fixtures shall be adjusted at night. B. Fixtures (Luminaries): All fixtures exposed to weather or cold temperatures shall be weatherproof and suitable for efficient operation at temperatures and conditions concerned. All fixtures shall bear UL label for its particular application, or as indicated. Install surface or pendant mounted luminaires true and straight. Provide plaster frames or similar type devices compatible with ceiling. C. Proper lamps shall be provided for all fixtures and shall bear Osram/Sylvania label. All incandescent lamps shall be rated for 130V operations. 1. LED lamps 4100K, CRI-80 or greater. 2.16 DEVICES AND PLATES: A. Receptacles: Provide the following flush receptacle devices where indicated and required. Verify color with Architect prior to installation. All devices to be Specification Grade with screw type terminals. Provide as shown or acceptable equal. 1. Devices: a. 20A- 3W, grd, duplex dedicated outlet Leviton-5263-1XXX b. W.P. lift lid, duplex TayMac-503-S1G, A4 For GFI TayMac S2GA4 c. Ground Fault 20 amp Leviton-6599-XXX 2. Switches: a. 20A switches Leviton-1221-XXX b. 3-way switches Leviton-1223-XXX 3. Coverplates: a. Finished and unfinished areas are to provide .040 smooth nylon finished coverplates. PART 3 - EXECUTION 3.1 PANELBOARDS AND LOADCENTERS: A. Install panels up six feet six inches to top of panel or as directed by Architect. B. Drip shields shall be provided for all main distribution equipment where shown on the drawings. C. Exterior panelboards: No conduits shall exit/enter out of top of panelboards. 3.2 SAFETY SWITCHES: A. All exterior mounted disconnects 12 feet and less above finished grade shall have padlocks; master laminated type minimum 3/16 inch shafts, master keyed, to lock disconnect doors. 3.3 CONDUCTORS: A. Conductors shall be continuous from outlet to outlet or J-box. Splices shall be held to a minimum. Where necessary, splice in readily accessible pull box, J-box, or outlet box. The joint insulation value shall equal that of the conductor. Splices and connections shall be made in an approved manner. B. Install wiring in the raceway systems only after the conduit run has been completed and after such time as conduits have been thoroughly cleaned and dried. C. Wire and cable No. 6 and smaller shall be factory color coded. Where factory color is not available, or where on short runs factory color coding is not practical, mark conductors on each end and in J-boxes or pull boxes with 1" band of colored pressure sensitive plastic tape or by the use of brilliant waterproof lacquer properly applied. Colors for each phase and the neutral shall be consistent throughout the system. 1. The following color code prevails for all service, feeder and branch circuits: Neutral White for 120V Ground Green Phase A Black for 120/208V Phase B Red for 120/208V Phase C Blue for 120/208V E. Wire and cable shall be the proper size to fit under lug landings in accordance with UL listing. Where larger wire and cable is used for voltage drop, etc., and will not fit under UL lug listings, Electrical Contractor shall provide proper wire and cable size under lugs and either pigtail to larger wire and cable or use power tap blocks. Provide insulation value equal to the wire and cable being used. F. High Compression Termination: Provide high compression terminations for connecting smaller conductors to larger for voltage drop issues as shown on drawings. H-type compression tap connectors shall be for copper combinations, sized for correct conductor installation using 15 ton and 12 ton head tools per manufacturer UL listed. Manufacturer Thomas and Betts. Compression taps series 63100 with high compression tool. Provide shop drawings. Provide interlocking insulating hard covers and secure with tape sealant per manufacturer, UL listed. Manufacturer Thomas and Betts Series HTCX00 (H-Tap Insulating Hard Covers), and HSTS25 Series. Provide shop drawings. 3.4 CONDUCTOR NEUTRAL APPLICATIONS: A. Neutrals: Copper, same size as phase conductor, derating neutrals not allowed. 1. Provide separate Neutral conductors for each 20 amp (120V) single pole breaker. 2. All circuits using common raceway or provide tie handles on branch circuit breaker per NEC 2008. 3.5 CONDUITS: A. All conduits shall be installed concealed in finished areas. Exposed conduits will be permitted only at surface cabinets, in mechanical equipment rooms, and as otherwise permitted by Architect. B. Route all conduits either parallel or perpendicular to walls and structural members, always avoiding proximity to sources of heat such as flues, hot water lines, etc. Runs which are buried below the floor slab or underground may be run direct (angular) to fullest practical extent. Locate raceways so as not to endanger the strength of any structural members. All runs pertinent to the building structural system shall be installed only when and in manner as approved by Architect. Actual conduit runs are not necessarily indicated, but are to be installed in the most feasible manner compatible with building construction and work of other crafts. Outlets shown connected together must be wired on the same circuit. C. All bends to be made by the use of an approved bending tool. Cut all conduits square and ream all cuts to remove burrs. Exercise all necessary precautions during the construction period to prevent entry or accumulation of moisture, dust, concrete, and all foreign matter into the raceway system. Clean and dry all raceways prior to pulling conductors. D. Secure all raceway systems in building structure in a rigid and secure manner using approved type fasteners such as "Caddy Clips" or similar type of other manufacturer. The use of wire, plumber's straps, etc., will not be permitted. Locations and spacing of fasteners shall be as required by NEC. E. Conduit hangers, clamps, light fixtures, supports, nails, etc., shall be fastened to joists or beams only. Do not support from bottom of roof decking or mechanical ductwork. F. Notching of wood studs (where used) for conduit routing shall not be allowed. Drill center of studs if hole gets closer than 1" to face of studs. Provide 3/16" steel protective plates. G. Conduits penetrating through fire-rated walls and floor slabs shall be sealed against the spread of fire and products of combustion with smoke-rating of the floor or wall through which conduits pass. See Drawings for additional requirements. 3.6 OUTLETS: A. Install all outlets in a secure and substantial manner and locate so as to be compatible with space, construction and equipment requirements, and with the work of other trades. Verify final outlet locations with Architect prior to installation. Install all outlets plumb and in accessible locations. Flush outlets are to be installed with front of box or ring flush with finished surface. All outlets are to be installed flush unless used in conjunction with exposed conduit system or unless otherwise indicated. If outlets are not installed plumb, flush, or in approved locations, relocate or reset and refinish at no additional cost to Owner. B. Lighting outlets: Install flush wall or ceiling outlets to accommodate type of fixture to be installed. Provide 3/8" no-bolt fixture stud in all outlets where required by weight of fixture. C. Mount all weatherproof (WP) outlets vertically. D. J-boxes shall not be stacked atop or use of multiple extension rings on each other to form single J-boxes. Single J-boxes shall be used of proper size per NEC. 3.7 FIRE PENETRATIONS: A. Provide fire rated stops to maintain fire ratings of walls, ceilings and floors. 1. Conduits may penetrate the walls, ceilings, floors or partitions provided fire stopping is provided per current Building Code. 3.8 REMODEL WORK: A. Electrical Contractor shall remove all wiring devices, light fixtures, etc., which are indicated to be removed. In general, symbols which are dashed indicate existing devices which are to remain. Symbols which are dashed and are crosshatched indicate existing devices which are to be removed. Devices which are to be removed may require reworking conduit and wiring in order to maintain service to other devices. If removed devices are on walls or ceilings which are to remain, blank coverplates are to be installed on outlet boxes. B. Where remodeling interferes with circuits in areas which are otherwise undisturbed, circuits shall be reworked as required. C. Existing devices and circuiting which are shown are indicated only for informational purposes. Electrical Contractor shall visit the site and shall verify conditions as they exist and shall remove, relocate and/or rework any electrical equipment or circuits affected (whether indicated or not) due to removal or reworking of existing walls, ceilings, etc. Electrical Contractor shall familiarize himself with all work to be done by other trades by studying Mechanical and Plumbing Drawings. D. Coordinate routing of all conduits with Mechanical and Plumbing Contractors in order to avoid conflicts with ducts, pipes, etc. E. All equipment, fixtures, devices, etc., which are removed shall be delivered to Owner for disposition. All items which are removed and not wanted by Owner and which are not reused shall become the property of Electrical Contractor and shall be removed from site. F. The cost of cutting and patching necessary for the installation or removal of electrical work shall be included in the Electrical Contract. Coordinate with General Contractor. G. Electrical Contractor shall remove and replace lighting fixtures; rework, relocate and replace conduit and wiring and do other work required by the installation of new ductwork, piping, etc., above existing ceiling. Coordinate with other Contractors and verify the extent of the work. 3.9 COVERPLATES: A. Install oversized or "mistake plates" for any outlet where standard sized plate will not cover rough in opening. Provide ganged plates for combination devices and multiple device installation as required. Install plates with holes sized to accommodate cable to be installed for all telephone and computer outlets. B. Provide blank coverplate for all unused outlet boxes, i.e. voice, data, and power outlets at time of final observation. 3.10 LIGHTING EQUIPMENT: A. Recessed fixtures shall be connected from a J box above the ceiling with flexible conduit. The supply conductors to recessed fixtures shall be in accordance with Manufacturer's label or as specified, whichever is more stringent. Cut openings in ceilings for outlets or recessed fixtures so that fixture or trim completely covers the openings when installed. 3.11 FIRE PENETRATIONS: A. Provide fire rated stops to maintain fire ratings of walls, ceilings and floors. B. Conduits may penetrate the walls, ceilings, floors or partitions provided fire stopping is provided per current International Building Code. END OF SECTION 16100 SECTION 16400 - ELECTRICAL SYSTEMS PART 1 - GENERAL 1.1 Furnish and install a complete electrical system as shown on Drawings and Specifications. PART 2 - PRODUCTS 2.1 EMERGENCY LIGHTING SYSTEM: A. Provide a complete emergency lighting system as indicated on Drawings. Entire system shall comply with Article 700 of NEC. B. Provide battery powered emergency standby lighting system as indicated. 2.2 GROUNDING SYSTEM: A. Ground the entire electrical distribution system, including all raceways, outlets, fixtures, equipment, etc., in full accord with NEC. B. Provide separate grounding conductor in all raceways. END OF SECTION 16400 SECTION 16900 - ELECTRICAL COMPLETION PART 1 - GENERAL 1.1 GENERAL: A. The entire electrical system shall be left in first-class workable operating condition and all work shall be complete. PART 2 - PRODUCTS 2.1 DIRECTORY CARDS: A. Provide labels and neatly typed directory cards for all new and existing panelboards and loadcenters. Directory cards shall indicate the general area and type of electrical load served by each circuit. PART 3 - EXECUTION 3.1 CLEAN UP: A. Remove all materials, scrap, etc., relative to the electrical installation and leave the premises in a clean, orderly condition. Any costs to Owner for clean-up of the site will be charged against Contractor. B. Clean all electrical equipment and materials of all foreign matter. Clean all light fixtures using only methods and materials as recommended by Manufacturer. 3.2 ACCEPTANCE DEMONSTRATION: A. Upon completion of the work, at a time to be designated by Architect, Contractor shall demonstrate to Owner the operation of the entire electrical installation, including any and all special systems provided under this contract. 3.3 TEMPORARY WIRING: A. Remove all temporary wiring, outlets, etc., complete. 3.4 DRAWINGS: A. Deliver Record Drawings to Owner. END OF SECTION 16900 NORTHWOODS RENAISSANCE VAIL, COLORADO 81657 15047 05/01/2015 JOB DATE DRAWN CHECKED CAD RB 600 VAIL VALLEY DRIVE COORDINATION07/27/15 REVISED 07/30/15 REVISIONS 03/10/2016 04/28/16