WPC 2QBR Z Courierw Roman#|dOed6X@`7@HP LaserJet 4HPLAS4.PRS 4d6X@;\*"P@lr5ddd,Oed6X@`7@s4ddd,鑡d `7r5ddd,d6Nhez7H_^PQ<.t t&N t.<.t tYX, P age,  s5  F ooter, B , E dit. Delete the "Project Name (ftr B)" text and replace  s5K it with the name of the project (bolded) . , until you arrive at the document text.(# D.The Guide Specifications are being reviewed and revised. Your technical comments on any guide spec would be greatly appreciated. Also, any specs that are written "from scratch" that would benefit others could be sent to either Dion Dishong or Lori Quayle, RS110.(#  s5  DRAWING DATA REQUIRED: Location and detail drawings as needed.  s4  REVISIONS OF THIS SECTION:  r5z  CSI format, editorial changes: 2/97 Metric: Technical Update: 2/97 POINT OF CONTACT: Dennis Grevel Phone: (303) 9876858o0*(( XM s4 #d `7#`(#GSECONDARY GROUNDING Project Name (ftr B)` (#T[2/97] .16062   b-SECTION 16062 6*SECONDARY GROUNDING PART 1: GENERAL 1.1SUMMARY A.Section Includes: [Furnishing] [and] [installing] groundingsystem equipment for secondary electricaldistribution services and equipment.(# B.Related Sections:(# ************************************************** DELETE EITHER 01009 OR 01010. EITHER SECTION 01300 OR 01410 MUST BE USED WHEN 01010 IS USED. ************************************************** Summary of Work`(#MSection 01010 Submittals`(#MSection 01300 1.2SUBMITTALS A.General: Submittals shall be according to [Section 01009 General Information and Requirments.] [Section 01300 - Submittals.] [Section 01365 Certificates of Conformance.](# B.Manufacturer's Literature: Submit 5 copies of the manufacturer's technical data for the grounding system equipment to be used on this project, including grounding conductors, ground rods and grounding terminals and connectors.(# 1.3QUALITY ASSURANCE A.Labeling Requirements: Groundingsystem equipment shall be Underwriters Laboratories, Inc. (UL) listed and labeled. UL listing and labeling will not be required if it can be shown that grounding system equipment meets the requirements of another nationally recognized testing laboratory (NRTL).(#  PART 2: PRODUCTS 2.1MATERIALS A.General: Groundingsystem components shall be constructed of the manufacturer's standard materials, as listed in published product information; types and sizes shall be as indicated or as required for the installation.(# B.Conductor Material: Soft-drawn, annealed copper.(# C.Conductor Type: Solid in sizes No. 8 AWG and smaller and stranded in sizes No. 6 AWG and larger.(# D.Conductor Insulation: Bare or with green insulation as specified for Conductors for General Wiring in Section 16120 - Conductors and Cables.(# E.Ground Rod Material: Copperjacketed steel (copperweld).(# }&0*s's'ԌF.Ground Rod Size: Not less than 3/4-inch diameter by 10feet long.(# G.Ground Rod Type: Sectional.(# H.For Connection to Rods and Pipes up to One Inch OD: Two-bolt, saddle-type pipe clamp with attached conduit hub and conductor lug.(# I.Thermic Connection: For ground wire connection to solid ground rod, thermic connection may be substituted for pipe clamp specified above.(# J.For Connection to Pipes up to 12 Inches OD: Ubolt and yoke with attached conduit hub and conductor lug.(# K.For Connection to a Flat Surface: Compression or screw clamp terminal lug as described in Section 16120 Conductors and Cables.(# L.Ground Buses For Panelboards: As required in Section 16138 - Cabinets and Enclosures.(#  PART 3: EXECUTION 3.1INSTALLATION A.General: Install groundingsystem components as indicated or as necessary, complying with the manufacturer's written instructions, applicable requirements of codes and standards, and according to recognized industry practices.(# B.Service Grounding: Shall be according to Article 250 of the NFPA 70.(# C.Equipment Grounding: Make tight metaltometal contact between all metallic parts of the raceway system and enclosures to ensure a ground fault current path of the lowestpossible impedance.(# D.Supplementary EquipmentGrounding Conductors: Install a grounding conductor, sized according to the NFPA 70 Table 250-95, in flexible conduit, in non-metallic conduits, from the ground terminal on receptacles, and where otherwise indicated. Connect the ends of grounding conductors to any convenient metallic box or enclosure which is connected to the rigid steel or EMT conduit system.(# E.Grounding Bushings: Where steel conduits terminate without mechanical connection to metallic enclosures, install a grounding bushing on the end of each conduit and connect them to the enclosure with a barecopper grounding conductor sized according to NEC Table 250-95 for the largest circuit being connected. For electricallynoncontinuous conduits which contain only a grounding conductor, bond the conduit and conductor together at both ends by means of grounding bushings.(# F.ServiceGrounding Electrode: The resistance between the servicegrounding electrode and earth shall not be greater than 10 ohms. When necessary, drive no more than two additional ground rods and interconnect them with the originalgrounding electrode to achieve this conductivity requirement.(# G.Ground Fault Current Path: The resistance between the serviceequipment enclosure and the metallic frame of any connected equipment shall not be greater than 5 ohms. When necessary, clean and tighten metal-to-metal connections or install supplementarygrounding%0*s's' conductors in the ground path to achieve this conductivity requirement.(#  PART 4: MEASUREMENT AND PAYMENT ***************************************************** WHEN A "LUMP SUM" CONTRACT IS USED, DELETE THE TITLE PART 4: MEASUREMENT AND PAYMENT, AND BOTH ARTICLES FROM THIS SECTION. MEASUREMENT AND PAYMENT WILL BE ADDRESSED IN PART 4 OF SECTION 01010 SUMMARY OF WORK. ***************************************************** 4.1METHOD OF MEASUREMENT A.Units: The work described in this section will not be measured for payment.(# 4.2BASIS OF PAYMENT A.Payment: No direct payment for the work described under this section will be made. Consideration for this item shall be included in the bid price for other items of the Contract.(# 0,END OF SECTION