II DIVISION CONSTRUCTION AND MATERIAL SPECIFICATION SECTION 2800 STREET LIGHTS APPROVED AND ADOPTED THIS 15TH DAY OF DECEMBER, 1982 KANSAS CITY METROPOLITAN CHAPTER OF THE AMERICAN PUBLIC WORKS ASSOCIATION Section 2800 2800 2800 2801 2801.1 2801.2 2801.3 2802 2802.1 2802.2 2802.3 2802.4 2802.5 2802.6 2802.7 2802.8 2802.9 2802.10 2802.11 2802.12 2802.13 2802.14 2802.15 2802.16 2802.17 2802.18 2802.19 2803 2803.1 2803.2 2803.3 2803.4 2803.5 2803.6 Title Page No.
Index ....................................................................... i - ii Resolution ................................................................ iii KCMO Supplement Ordinance Document .......................... iv GENERAL.................................................................................. 28-1 Scope............................................................................................ 28-1 Specification Modifications......................................................... 28-1 Revisions of Standards................................................................. 28-1 MATERIALS AND EQUIPMENT.......................................... 28-1 Scope............................................................................................ 28-1 Concrete....................................................................................... 28-1 Reinforcing Steel ......................................................................... 28-1 Conduit ........................................................................................ 28-1 Anchor Bolts................................................................................ 28-2 Screw Anchor Foundations.......................................................... 28-2 Breakaway Supports .................................................................... 28-2 Cable ............................................................................................ 28-3 Enclosures.................................................................................... 28-3 Lighting Contractors.................................................................... 28-3 Circuit Breakers ........................................................................... 28-3 Fuses ............................................................................................ 28-3 Photoelectric Controls ................................................................. 28-3 Pull and Junction Boxes............................................................... 28-3 Poles............................................................................................. 28-3 Luminaires ................................................................................ 28-4.1 Lamps .......................................................................................... 28-7 Shop Drawings............................................................................. 28-7 Spare Equipment.......................................................................... 28-8 BORING AND JACKING ........................................................ 28-8 Scope............................................................................................ 28-8 Conduit Bends ............................................................................. 28-8 Anchor Bolts................................................................................ 28-8 Finishing Concrete Foundation.................................................... 28-8 Expansion Joints .......................................................................... 28-8 Screw Anchor Foundations.......................................................... 28-8 i
KCMO (May 2001)
2804 2804.1 2804.2 2804.3 2804.4 2804.5 2804.6 2804.7 2804.8
UNDERGROUND CABLE ....................................... Scope .................................................................. Trenching .............................................................. Alternate Methods ................................................... Duct Joints ............................................................ Cable Splices ......................................................... Pull Junction Boxes .................................................. Backfilling ............................................................ Surface Restoration ..................................................
28-9 28-9 28-9 28-9 28-9 28-9.1 28-9.1 28-9.1 28-10
2805 OVERHEAD CABLE INSTALLATION ...................... 28-10 2805.1 Scope ................................................................... 28-10 2805.2 Cable Installation ..................................................... 28-10 2806 FEED POINT INSTALLATION ................................. 28-10 2806.1 Scope .................................................................. 28-10 2806.2 Coordination .......................................................... 28-10 2807 2807.1 2807.2 2807.3 2807.4 2807.5 2807.6 2807.7 2807.8 2807.9 POLE AND LUMINAIRE INSTALLATION ................ 28-10 Scope .................................................................. 28-10 Wiring ................................................................. 28-11 Pole and Luminaire Erection on a Concrete Foundation .......................................... 28-11 Pole and Luminaire Erection on a Screw Anchor Foundation ....................................28-11 Luminaire on Wood Pole ............................................ 28-11 Luminaire on Mast Pole ............................................. 28-11 Luminaire Adjustment ............................................... 28-11 Lamp Installation ..................................................... 28-11 Clean Up ............................................................... 28-12
2808 GROUNDING ....................................................... 28-12 2808.1 Individual Ground .................................................... 28-12 2808.2 System Ground ....................................................... 28-12 2809 SYSTEM TESTING ................................................ 28-12 2809.1 Cable Testing ......................................................... 28-12 2809.2 Operational Testing ................................................... 28-13 2810 REMOVAL ........................................................... 28-13 2810.1 Removals and Relocations ....................................... 28-13 2811 2811.1 2811.2 2811.3 2811.4 MEASUREMENTS AND PAYMENTS ........................ 28-13 Scope ................................................................... 28-13 Items Not Listed in the Proposal .................................... 28-13 Methods of Measurement ............................................ 28-13.1 Basis of Payment ...................................................... 28-14 ii
KCMO (May 2001)
RESOLUTION
Be it resolved by the Director of Public Works of Kansas City, Missouri that the following listed Section of Division II, Construction and Materials Specifications, approved and adopted December 15th, 1982 by the Kansas City Metropolitan Chapter of the American Public Works Association is approved and adopted as Official Standard Construction and Materials Specifications for the Department of Public Works of Kansas City, Missouri with like section and page numbers, and hereby modified by the replacement pages of the attached supplement. Section 2800 Construction and Material Specifications for Street Lights
A copy of said specifications criteria and supplement are attached hereto and incorporated herein by reference. The criteria shall become effective May 1, 2001 and shall supersede, in whole page format, all previously adopted Standard Specifications having the same section and page numbers as this supplement replaces. Approved and adopted as Official Document No_____010188____, this _30th day of _March___, 2001.
George E. Wolf, Jr., P.E. Director of Public Works of Kansas City, Missouri
KCMO (May 2001)
iii
KCMO Supplement May 2001 Document No. 010188
CITY OF KANSAS CITY, MISSOURI SUPPLEMENT TO APWA STANDARD SPECIFICATIONS AND DESIGN CRITERIA SECTION 2800
This is the Kansas City, Missouri Supplement to Section 2800 of the American Public Works Association, Standard Specifications and Design Criteria. The following pages are approved and adopted as replacement pages to the sections and paragraphs of the Kansas City Metropolitan Chapter's APWA, Standard Specifications and Design Criteria (Metro Chapter Standards) that were adopted by the Chapter on December 15th, 1982. The deletions and additions in the following replacement pages that partially revise and supplement the December 1982 Metro Chapter Standards become a part of Section 2800 for use within Kansas City, Missouri. Text that supplements the Metro Chapter Standards is identified by bold italic font. Text that is found in the Metro Chapter Standards text and that does not appear in the following replacement pages, is deleted and not adopted. The City of Kansas City, Missouri, Department of Public Works supplement replacement pages are identified in the bottom-left margin by "KCMO (Adoption-Month Adoption-Year)" and/or by light-blue stock. The supplement replacement pages are numbered and sectioned so as to follow in sequence with the Metro Chapter Standards.
KCMO (May 2001)
iv
2802.4 C.
2802.4
Cable Duct: The duct shall be a plastic duct which is intended for underground use and which can be manufactured and coiled or reeled in continuous transportable lengths and uncoiled for further processing and/or installation without adversely affecting its properties of performance. The duct and its manufacturer shall conform to the standards of NEMA Publication No. TC-7 and ANSI/ASTM Designation D 3485. The duct shall be made of highdensity polyethylene which shall meet the requirements of ASTM Designation D 1248, Type III Class C and the requirements listed in Table 2-1 of NEMA Standard Publication No. TC-7. Submittal information shall demonstrate compliance with the details of these requirements. An impact test as described in NEMA Publication TC7 shall be performed on the duct. Nominal duct size shall be at least 1" and be clearly and durably marked at least every 10 feet with the material designation, nominal duct size and the name and/or trademark of the manufacturer.
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28-1.1 KCMO (May 2001)
2802.5
2802.8
2802.5 Anchor Bolts: Anchor bolts shall be of size, length and deformation as shown on the plans, on the Standard Drawings or in the Special Provisions and shall conform to ASTM A307. Nuts, washers and no less than the top eight inches of the bolts shall be galvanized (2.02 ounces per square foot) as specified by ASTM A 153. Nut dimensions shall conform to requirements of ANSI B18.2 for heavy semi-finished hex nuts. Washer dimensions shall conform to ASTM F436. 2802.6 Screw Anchor Foundations: Screw anchor foundations shall be fabricated of new steel. The length and diameter shall be as shown on the Standard Drawings, the plans or in the Special Provisions. The shaft shall be steel pipe conforming to ASTM 252, Grade 2 with minimum wall thickness per ASTM A53, Schedule 40. The teeth and the conduit access slot shall be saw cut or flame cut. The edges of the conduit access slot shall be smooth and clean to prevent damage to the conduit. The conduit access slot shall be large enough for entry of three, two inch diameter ducts. The base place steel shall conform to ASTM A36, shall telescope the shaft and shall be fastened to the shaft with continuous circumferential welds, top and bottom. Mounting holes shall be radially elongated. After fabrication, the foundation shall be hot dip galvanized conforming to ASTM A123. Mounting bolts shall be one-inch diameter. Bolts, nuts and washers shall conform to Section 2802.5. 2802.7 Breakaway Supports: Breakaway supports shall conform to "Standard Specifications for Structural Supports for Highway Signs, Luminaires, and Traffic Signals," by AASHTO. 2802.8 Cable: A. Cable in Duct/Conduit: The cable shall be rated 600 volts, be UL listed Type RHH/RHW/USE and color-coded according to the NEC. The U.L. listing mark, cable voltage, insulation type and ratings, as well as the cable size shall be clearly printed on the cable in a color contrasting with the insulation color. Cable shall be in conformance with ICEA (Insulated Cable Engineers Association) Standard S-66524, NEMA Standard Publication No. WC-7 and U.L. Standard 44. Any cable used for electric service entrance run shall have a rating which includes a USE rating. Unless otherwise indicated all conductors shall be stranded. Cable insulation shall incorporate cross-linked polyethylene (XLP) and the insulation shall meet or exceed the requirements of ICEA S-66-524, NEMA Standard Publication No. WC-7, U.L. Standards 44. Overhead Cable and Hardware: Overhead cable shall be DUPLEX or TRIPLEX. Conductors shall be aluminum, color coded according to 28-2 KCMO (May 2001)
B.
2802.8
2802.8
the NEC, insulated with cross-link polyethylene and sized as shown on the plans. The messenger shall be bare ASCR the same AWG size as the insulated conductors. Supporting hardware shall be 5/8 inch or 16,000 pound, standard pole line hardware. Wedge clamps shall have aluminum wedges and stainless steel bails and shells. Connectors shall be standard bolted type conductors with oxide inhibitors to prevent corrosion. C. Pole wiring: Cable used within poles shall be insulated with crosslinked polyethylene (XLP) insulation or with ethylene propylene (EPR) insulation with a chlorosulfanated polyethylene jacket. Pole wire shall be color-coded according to the NEC, stranded, rated 600 volts, RHW/USE, and shall be U.L. listed. Unless otherwise indicated pole wire shall be sized No. 10.
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28-2.1 KCMO (May 2001)
2802.9
2802.15
2802.9 Enclosures: Enclosures shall be as specified on the plans, the Standard Drawings, or in the Special Provisions. The construction and installation shall be according to the NEC, NESC, and local applicable utility standards. 2802.10 Lighting Contractors: Lighting contractors shall be as specified on the plans, the Standard Drawings, or in the Special Provisions. 2802.11 Circuit Breakers: Circuit breakers shall be as specified on the plans, the Standard Drawings, or in the Special Provisions. 2802.12 Fuses: Fuses and fuseholders shall be as specified on the plans, the Standard Drawings, or in the Special Provisions. Fuseholders shall have set screws with quick disconnect capable of disconnecting upon sufficient tension in the connected wires, as in a pole knockdown. Fuseholders for neutral conductors shall have a permanently installed solid neutral conductor. Minimum fuse size shall be 10 amps. 2802.13 Photoelectric Controls: The photoelectric control shall meet the requirements of ANSI C136.10. The control shall be adjusted to operate at 1.50.5 footcandles, as measured in accordance with the standard. The control shall be designed so that if it fails, the system is energized. 2802.14 Pull and Junction Boxes: Pull and junction boxes shall be as specified on the plans, the Standard Drawings, or in the Special Provisions. 2802.15 Poles: The type and length of pole and arm will be specified in the Special Provisions, or on the plans. New installations shall match with existing equipment (luminaire type, pole type, etc.). Handhole minimum size shall be clear 4"x6". All poles shall have ID plates with the following information: 1) Manufacturer's name 2) Date of manufacture 3) Part/order number A. Aluminum Poles: The pole shaft shall be a seamless, round, tapered tube of aluminum alloy 6063-T6. The pole base flange shall be a onepiece casting of aluminum alloy 356 and be attached to the shaft by a continuous circumferential weld. The pole shall be furnished with an internally mounted damper to damp wind induced harmonic vibration. The arm shall be of 6063-T6 alloy, of the length specified, and provide a two-inch NPS luminaire mount. Anchor bolt covers of aluminum alloy 356 and hex socket attachment screws of 300 series stainless steel shall
28-3 KCMO (May 2001)
2802.15
2802.15
be provided. The shaft, base, anchor bolt covers and arm shall have a natural color satin finish, unless otherwise specified on the plans or in the Special Provisions. A handhole shall be provided near the base for wiring access. The handhole shall be positioned 90 degrees from the luminaire mounting arm. The handhole cover shall be secured with hex socket attachment screws of 300 series stainless steel. A ground connector capable of accepting 6 AWG wire shall be provided inside the pole, convenient to the handhole. The pole shall mount on the bolt circle diameter specified on the Standard Drawings, the plans or in the Special Provisions. The top of the pole shall be equipped with a removable cap. The cap shall be interchangeable with a cap fitted with an ANSI standard socket for a three prong twist-lock photoelectric control. The pole and arm, when equipped with the specified luminaire and installed on a standard foundation, shall withstand an 80-MPH wind with gusts to 104 MPH while covered with one-half inch of ice.
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28-3.1 KCMO (May 2001)
2802.15
2802.15
B. Steel Poles: The shaft shall be round, tapered, and fabricated from cold rolled open hearth, basic oxygen or electric furnace steel. The arm shall be of the same material and finish as the pole, the length specified, and shall provide a two-inch NPS luminaire mount. The shaft shall be one piece for lengths to 40 feet and may be two pieces for lengths exceeding 40 feet. The two piece shaft shall be field assembled by a slip joint, the minimum length of which is one and one half times the diameter of the shaft at the joint. The field-assembled pole must not require a weld to develop full strength. All welds in the fabrication of the shaft shall be continuous and longitudinal. The pole base flange shall be of cast steel or fabricated steel plate. It shall telescope the shaft and be secured top and bottom, by continuous circumferential welds. It shall be designed to avoid stress risers under dynamic loading. The anchor bolt covers shall be formed, forged or cast and shall be attached to the base with hex socket threaded fasteners. A handhole shall be provided near the base for wiring access. The handhole shall be positioned 90 degrees away from the mounting arm. The handhole cover shall be secured with hex socket threaded fasteners. A ground connector capable of accepting AWG 6 wire shall be provided inside the pole convenient to the handhole. The steel pole, arm, and all incidental parts shall be finished with hot dip galvanizing in accordance with ASTM A123. All fasteners shall be of 300 series stainless steel or of carbon steel galvanized in accordance with ASTM A153. The pole shall mount on the bolt circle diameter specified on the Standard Drawings, the plans, or in the Special Provisions. The top of the pole shall be equipped with a removable cap. The cap shall be interchangeable with a cap fitted with an ANSI standard socket for a three prong twist-lock photoelectric control. The pole and arm, when equipped with the specified luminaire and installed on a standard foundation, shall withstand an 80 MPH wind with gusts to 104 MPH while covered with one-half inch of ice. C. Wood poles: New wood poles shall be preservative-treated in conformance with the American Wood Preservation Standard C4 and designated per Standard M6. Wood poles shall be fabricated in conformance with the ANSI Standard Specifications and Dimensions for Wood Poles, ANSI Publication 05.1. Poles shall be marked or have other documentation to confirm compliance with this requirement as well as the class designation as defined in the referenced standard. Poles shall be in good condition as acceptable by the Engineer and shall be in conformance with the applicable ANSI requirements for sweep, crook, defects and mechanical damage. Poles deemed unacceptable by the Engineer should be removed from the job site. Hardware shall include cable hardware as well as pole hardware including insulators, cable supports, guy anchors, guy wires and the like. Hardware shall be indicated on the drawing, or as specified herein. Hardware shall also be made available for 28-4 KCMO (May 2001)
2802.15
2802.16
inspection by the Engineer, and hardware deemed defective by the Engineer shall be removed from the job site. As a minimum, pole guying shall be provided where indicated on the plans and at every dead-end pole and at any pole having non-offsetting cable support stresses, i.e. non-symmetrical cable attachments. 2802.16 Luminaires: The manufacturer, type and model of approved, acceptable luminaires will be specified on the plans or in the Special Provisions. Each luminaire shall be mounted as indicated and shall be set in a plane parallel to the roadway, taking into consideration the applicable grade and superelevation of the roadway. A. Rectilinear Luminaire: The housing shall be aluminum or steel and shall provide a moisture proof and dust proof light chamber and weather protection for the ballast. The lens shall be a single piece of optically clear, flat, heat resistant, impact resistant glass. The lens shall be enclosed in a frame which is hinged to the underside of the luminaire housing. The frame shall be securely retained in the open or closed position and shall be readily opened, closed, or removed. The luminaire shall mount to the pole with a rectilinear mounting arm. Aluminum shall be finished with Bronze Integral Color, Aluminum Association Class I Anodizing (Duranodic or Kalcolor), unless otherwise specified on the plans or in the Special Provisions. Steel shall be electroplated with a zinc rich phosphate base, electrocoated with a zinc rich epoxy powder, and finally electroco-
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28-4.1 KCMO (May 2001)
2802.16
2802.16
surface shall be the required level and uniformity without hot spots, dark spots or striations as determined by the Engineer. C. D. (Deleted) Luminaire Approval Procedures: To be considered for specification, a luminaire must be approved prior to final design of a project. Once approved, a luminaire will be listed in future plans or Special Provisions as an acceptable luminaire if performance requirements are still met. When photometric reports on which original approval was based become seven years old, the luminaire must again be approved based on new test reports. Manufacturers or suppliers wishing to gain approval of their luminaires shall submit to the Engineer the following data: 1. Manufacturer's descriptive data and specifications. 2. Photometric test reports from an independent test laboratory and certified by the laboratory, or test reports from the manufacturer's test facility and certified by a responsible officer of the company. In either case, the test shall have been conducted not less than five years prior to submission and shall have been conducted by the JES approved Method for Testing of Roadway Luminaires. The test reports shall contain, as a minimum: a. Tabulation of candlepower in vertical and horizontal increments.
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28-6 KCMO (May 2001)
2802.16
2802.18 Candlepower shall be given in vertical planes oriented at each of the following horizontal angles: 0, 5, 15, 25, 35, 45, 55, 65, 75, 85, 90, 95, 105, 115, 125, 135, 145, 155, 165, 175, l80 degrees. In each vertical plane, candlepower shall be give at each of the following vertical angles: 0, 5, 15, 25, 35, 45, 55, 60, 62.5, 65, 67.5, 70,72.5, 75, 82.5, 85, 87.5, and 90 degrees. b. Coefficient of utilization curves to three mounting heights on the street side and two mounting heights on the house side. c. Manufacturer's name and catalog number. Lamp identification including type and rating in watts and lumens.
3. A sample of the luminaire if requested. 2802.17 Lamps: Luminaires shall be equipped with high-pressure sodium vapor lamps. Lamp life shall be not less than 24,000 hours. Burnout at 20,000 hours shall not exceed 20%. Rated initial lumen output shall be: A. B. C. D. E. F. G. H. I. (Deleted) (Deleted) 100 watt: 150 watt: (Deleted) 250 watt: (Deleted) 400 watt: 1000 watt: 50,000 lumens 140,000 lumens 27,500 lumens 9,500 lumens 16,000 lumens
2802.18 Shop Drawings: Eight copies of complete shop drawings for manufactured equipment shall be submitted to the Engineer. Manufacturer's bulletins, leaflets and other descriptive data which contain cuts, dimensions, specifications and wiring diagrams will be acceptable for standard cataloged equipment. Such bulletins, leaflets and other descriptive data shall be clearly marked to show which item is to be used and which paragraph of the contract specification it is to satisfy. Orders for equipment shall not be placed until written approval is obtained from the Engineer. KCMO (May 2001) 28-7
2802.19
2803.6
2802.19 Spare Equipment: If spare equipment is included in the contract, it shall conform to these specifications, the Standard Drawings, and the Special Provisions. All spare equipment shall be from the same manufacturer and of the same style, model, etc. as equipment installed on the project. The items shall be delivered to the jurisdictional agency at a place and time mutually agreed on by the contractor and the Engineer. The place will normally be an agency warehouse. SECTION 2803 POLE FOUNDATION CONSTRUCTION 2803.1 Scope: This section governs furnishing all labor, equipment, cools, materials and the performance of all work required to construct pole foundations where shown on the plans or where directed by the Engineer. Foundations shall be constructed in accordance with these specifications, the Standard Drawings and the Special Provisions. 2803.2 Conduit Bends: Conduit bends shall be installed in concrete foundations in the quantity shown on the plans and positioned in the direction of the duct or cable run. 2803.3 Anchor Bolts: Anchor bolts shall be installed in concrete foundations as shown on the plans and the Standard Drawing. A positioning jig shall be used to hold the bolts firmly in place during concrete placement. 2803.4 Finishing Concrete Foundation: Finishing should be done with the anchor bolt-positioning jig in place. If the jig must be removed for finishing, it shall be re-installed immediately after finishing and left in place throughout the cure period. Safety devices shall be installed and secured firmly in place over the foundations immediately after finishing, and shall remain in place until poles are installed. Prior to pole installation, the positioning jigs shall be removed, loose concrete cleaned from around conduit ends and the conduit trimmed to provide clearance for the pole base. 2803.5 Expansion Joints: Expansion joints shall be provided where a concrete pole foundation is adjacent to concrete. After concrete has cured a minimum of seven days, the joint shall be cleaned, filled and sealed as shown on the Standard Drawings. 2803.6 Screw Anchor Foundations: Screw anchor foundations shall be power installed using an adapter on a power digger. There shall be no preboring except for a depression to improve location accuracy. A spirit level shall be used to insure the foundation is plumb as it is rotated into the earth. The rotation shall continue until the bottom of the foundation base plate is at ground level. Foundation shaft diameter, baseplate size, shaft length and bolt circles details shall be shown on the plans or otherwise indicated. Foundations shall be fully coordinated with the poles applicable to the project. 28-8 KCMO (May 2001)
2804.1 SECTION 2804 UNDERGROUND CABLE
2804.4
2804.1 Scope: This section governs furnishing all labor, equipment, tools, materials and the performance of all work required to install underground cable in duct or cable in conduit where shown on the plans or where directed by the Engineer. It includes trenching, placing duct or conduit, backfilling, connecting to overhead cable, and surface restoration. The work shall be done in accordance with these specifications, the Standard Drawings, and the Special Provisions. Wires and cables shall be carefully installed to avoid damage to insulation. Wire lubricant shall be used when pulling wires into conduit. The lubricant shall be non-injurious to conduits, conductors, insulations or jackets and the lubrication shall be U.L. listed. Deviations required due to the terrain or underground obstructions shall be in accordance with the National Electric Code, ANSI C1, the National Electric Safety Code, ANSI C2, and have prior concurrence of the Engineer. All duct and conduit shall be routed to avoid root damage and the ends of the duct shall be sealed with duct sealant and mounted in the handhole to prevent the entrance of moisture and contaminants. A. Conduit Marking: Contractor shall furnish and install aluminum marker, which will be placed in the top of the curb directly over the underground conduit. The marker shall be 2" in diameter and 2 " long and shall be clearly identified: City of KCMO - ELECTRICAL CONDUIT.
2804.2 Trenching: Trenches shall be sufficiently deep to assure that the top of the duct or direct buried cable is not less than 24 inches below final grade. The trench shall be no more than 6 inches in width. If the bottom of the trench is in rock or rocky soil, the duct or cable shall be placed on a 6-inch protective layer of clean, tamped backfill, meeting the requirements of Section 2804.7. 2804.3 Alternate Methods: Pushing, plowing, auguring, or boring may be used instead of trenching. Where cable duct is plowed in, it shall be done by plow feeding the c...