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Okaloosa County BOCC — February 18, 2014 — Underground Electric Manhole — reading text

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shall include detailed drawings of all duct banks, underground conduit, above ground conduit, motor control centers, PLC control panels, control drawings. These drawings shall indicate exact location of all underground electrical wiring and fiber optic cable. The Engineer shall provide electronic copies of all drawings in the bid plans set for use by the contractor. BASIC ELECTRICAL REQUIREMENTS DATE: 9/16/2013 OKALOOSA COUNTY WATER AND SEWER 16010 -6 SECTION 16075 Russell Stephenson - Electrical Manhole Rehabilita- tion ELECTRICAL IDENTIFICATION SECTION 16075 ELECTRICAL IDENTIFICATION PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 1 Specification Sections, apply to this Section. 1.2 SUMMARY A. _ This Section includes the following: 1. Identification for raceway and metal-clad cable. 2. Identification for conductors and communication and control cable. 3. Underground-line warning tape. 4, Warning labels and signs. 5. Instruction signs. 6. Equipment identification labels. 7. Miscellaneous identification products. 1.3 SUBMITTALS A. Product Data: For each electrical identification product indicated. B. Identification Schedule: An index of nomenclature of electrical equipment and system components used in identification signs and labels. C. Samples: For each type of label and sign to illustrate size, colors, lettering style, mounting provisions, and graphic features of identification products. ELECTRICAL IDENTIFICATION DATE: 9/16/2013 OKALOOSA COUNTY WATER AND SEWER 16075 - | SECTION 16075 Russell Stephenson - Electrical Manhole Rehabilita- tion ELECTRICAL IDENTIFICATION 1.4 1.5 QUALITY ASSURANCE Comply with ANSI A13.1, ANSI C2, and ANSI 2635.4. Comply with NFPA 70. Comply with 29 CFR 1910.145. COORDINATION Coordinate identification names, abbreviations, colors, and other features with requirements in the Contract Documents, Shop Drawings, manufacturer's wiring diagrams, and the Operation and Maintenance Manual, and with those required by codes, standards, and 29 CFR 1910.145. Use consistent designations throughout Project. Coordinate installation of identifying devices with completion of covering and painting of surfaces where devices are to be applied. Coordinate installation of identifying devices with location of access panels and doors. Install identifying devices before installing acoustical ceilings and similar concealment. Install all signs and labels horizontal (level) and consistent for similar equipment and panels. PART 2 - PRODUCTS 2.1 RACEWAY AND METAL-CLAD CABLE IDENTIFICATION MATERIALS A. Comply with ANSI A13.1 for minimum size of letters for legend and for minimum length of color field for each raceway and cable size. ELECTRICAL IDENTIFICATION DATE: 9/16/2013 OKALOOSA COUNTY WATER AND SEWER 16075 - 2 SECTION 16075 Russell Stephenson - Electrical Manhole Rehabilita- tion ELECTRICAL IDENTIFICATION @ B. Self-Adhesive Vinyl Labels: Preprinted, flexible label laminated with a clear, weather- and chemical-resistant coating and matching wraparound adhesive tape for securing ends of legend label. C. Snap-Around Labels: Slit, pretensioned, flexible, preprinted, color-coded acrylic sleeves, with diameter sized to suit diameter of raceway or cable it identifies and to stay in place by gripping action. D. Self-Adhesive Vinyl Tape: Colored, heavy duty, waterproof, fade resistant; 2 inches wide; compounded for outdoor use 2.2 CONDUCTOR AND COMMUNICATION- AND CONTROL-CABLE IDENTIFICATION MATERIALS A. Aluminum Wraparound Marker Labels: Cut from 0.014-inch- thick aluminum sheet, with stamped, embossed, or scribed legend, and fitted with tabs and matching slots for permanently securing around wire or cable jacket or around groups of conductors. 2.3 MISCELLANEOUS IDENTIFICATION PRODUCTS A. Cable Ties: Fungus-inert, self-extinguishing, 1-piece, self-locking, Type 6/6 nylon cable ties. 1. Minimum Width: 3/16 inch. 2. Tensile Strength: 50 lb, minimum. 3. Temperature Range: Minus 40 to plus 185 deg F. 4. Color: Black, except where used for color-coding. B. Paint: Paint materials and application requirements are specified in Division 9 painting Sections. PART 3 - EXECUTION 3.1 APPLICATION A. Accessible Raceways and Metal-Clad Cables, 600 V or Less, for Service, Feeder, and Branch Circuits More Than 30 A: Identify with snap-around label. @ ELECTRICAL IDENTIFICATION DATE: 9/16/2013 OKALOOSA COUNTY WATER AND SEWER 16075 - 3 SECTION 16075 Russell Stephenson - Electrical Manhole Rehabilita- tion ELECTRICAL IDENTIFICATION 1. Snap-Around Labels: Slit, pretensioned, flexible, preprinted, color-coded acrylic sleeves, with diameter sized to suit diameter of raceway or cable it identifies and to stay in place by gripping action. B. Accessible Raceways and Cables of Auxiliary Systems: Identify the following systems with color-coded, snap-around, color-coding bands: 1. | Snap-Around Labels: Slit, pretensioned, flexible, preprinted, color-coded acrylic sleeves, with diameter sized to suit diameter of raceway or cable it identifies and to stay in place by gripping action. 2. Fire Alarm System: Red. ao Fire-Suppression Supervisory and Control System: Red and yellow. 4. Combined Fire Alarm and Security System: Red and blue. 5. Security System: Blue and yellow. 6. | Mechanical and Electrical Supervisory System: Green and blue. 7. Telecommunication System: Green and yellow. 8. Control Wiring: Green and red. C. Power-Circuit Conductor Identification: For primary and secondary conductors No. 1/0 AWG and larger in vaults, pull and junction boxes, manholes, and handholes use metal tags. Identify source and circuit number of each set of conductors. For single conductor cables, identify phase in addition to the above. 1. Metal Tags: Brass or aluminum, 2 by 2 by 0.05 inch, with stamped legend, punched for use with self-locking nylon tie fastener. D. Branch-Circuit Conductor Identification: Where there are conductors for more than three branch circuits in same junction or pull box, use color-coding conductor tape. Identify each ungrounded conductor according to source and circuit number. 1. | Color-Coding Conductor Tape: Colored, self-adhesive vinyl tape not less than 3 mils thick by | to 2 inches wide. ELECTRICAL IDENTIFICATION DATE: 9/16/2013 OKALOOSA COUNTY WATER AND SEWER 16075 - 4 SECTION 16075 Russell Stephenson - Electrical Manhole Rehabilita- tion ELECTRICAL IDENTIFICATION E. F. wo Conductors to Be Extended in the Future: Attach write-on tags to conductors and list source and circuit number. Write-On Tags: Polyester tag, 0.015 inch thick, with corrosion-resistant grommet and polyester or nylon tie for attachment to conductor or cable. Marker for Tags: Permanent, waterproof, black ink marker recommended by tag manufacturer. Auxiliary Electrical Systems Conductor Identification: Identify field-installed alarm, control, signal, sound, intercommunications, voice, and data connections. Identify conductors, cables, and terminals in enclosures and at junctions, terminals, and pull points. Identify by system and circuit designation. Use system of marker tape designations that is uniform and consistent with system used by manufacturer for factory-installed connections. Coordinate identification with Project Drawings, manufacturer's wiring diagrams, and Operation and Maintenance Manual. Marker Tapes: Vinyl or vinyl-cloth, self-adhesive wraparound type, with circuit identification legend machine printed by thermal transfer or equivalent process. Locations of Underground Lines: Identify with underground-line warning tape for power, lighting, communication, and control wiring and optical fiber cable. Install underground-line warning tape for both direct-buried cables and cables in raceway. During backfilling of trenches install continuous underground-line warning tape directly above line at 12 inches above duct. Use multiple tapes where width of multiple lines installed in a common trench or concrete envelope exceeds 16 inches overall. Description: a. Permanent, bright-colored, continuous-printed, polyethylene tape. b. Not less than 6 inches wide by 4 mils thick. Compounded for permanent direct-burial service. a S Embedded continuous metallic strip or core. e. Printed legend shall indicate type of underground line. ELECTRICAL IDENTIFICATION DATE: 9/16/2013 OKALOOSA COUNTY WATER AND SEWER 16075 - 5 SECTION 16075 Russell Stephenson - Electrical Manhole Rehabilita- tion © ELECTRICAL IDENTIFICATION H. Warning Labels for Indoor Cabinets, Boxes, and Enclosures for Power and Lighting: Comply with 29 CFR 1910.145 and apply self-adhesive warning labels. Identify system voltage with black letters on an orange background. Apply to exterior of door, cover, or other access. 1. | Equipment with Multiple Power or Control Sources: Apply to door or cover of equipment including, but not limited to, the following: Power transfer switches. b. Controls with external control power connections.Equipment Requiring Workspace Clearance According to NFPA 70: Unless otherwise indicated, apply to door or cover of equipment but not on flush panelboards and similar equipment in finished spaces. 2. Comply with NFPA 70 and 29 CFR 1910.145. Self-Adhesive Warning Labels: Factory printed, multicolor, pressure-sensitive adhesive labels, configured for display on front cover, door, or other access to equipment, unless otherwise indicated. uo 4. Baked-Enamel Warning Signs: Preprinted aluminum signs, punched or drilled for @ fasteners, with colors, legend, and size required for application. 1/4-inch grommets in corners for mounting. Nominal size, 7 by 10 inches. 5. Metal-Backed, Butyrate Warning Signs: Weather-resistant, nonfading, preprinted, cellulose-acetate butyrate signs with 0.0396-inch galvanized-steel backing; and with colors, legend, and size required for application. 1/4-inch grommets in corners for mounting. Nominal size, 10 by 14 inches. 6. | Warning label and sign shall include, but are not limited to, the following legends: a. Multiple Power Source Warning: "DANGER - ELECTRICAL SHOCK HAZARD - EQUIPMENT HAS MULTIPLE POWER SOURCES." b. Workspace Clearance Warning: "WARNING - OSHA REGULATION - AREA IN FRONT OF ELECTRICAL EQUIPMENT MUST BE KEPT CLEAR FOR 36 INCHES.” I. Instruction Signs: 1. Operating Instructions: Install instruction signs to facilitate proper operation and maintenance of electrical systems and items to which they connect. Install instruction signs with ENGINEER/OWNER APPROVED instructions where @ ELECTRICAL IDENTIFICATION DATE: 9/16/2013 OKALOOSA COUNTY WATER AND SEWER -16075 - 6 SECTION 16075 tion Russell Stephenson - Electrical Manhole Rehabilita- ELECTRICAL IDENTIFICATION 1. 2. needed for system or equipment operation. Instructions are needed for all equipment unless otherwise noted. Cc. Signs shall be engraved, laminated acrylic or melamine plastic, minimum 1/16 inch thick for signs up to 20 sq. in. and 1/8 inch thick for larger sizes. The engraved legend shall be % “ White letters on Brown face, and punched or drilled for mechanical fasteners. The signs shall be installed with stainless hardware. Emergency Operating Instructions: Install emergency operating instruction signs at equipment used for power transfer, safety shutdown, or any other locations requiring operation in an emergency. a. c. Signs shall be engraved, laminated acrylic or melamine plastic, minimum 1/16 inch thick for signs up to 20 sq. in. and 1/8 inch thick for larger sizes. The engraved legend shall be 4 “ White letters on Red face, and punched or drilled for mechanical fasteners. The signs shall be installed with stainless hardware. Equipment Identification Labels: On each unit of equipment, install unique designation label that is consistent with wiring diagrams, schedules, and Operation and Maintenance Manual. Apply

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