12.07.2015 Views

Specifications - City of Montpelier, Vermont

Specifications - City of Montpelier, Vermont

Specifications - City of Montpelier, Vermont

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

Title:16450 $ Grounding<strong>Montpelier</strong> District Heating<strong>City</strong> <strong>of</strong> <strong>Montpelier</strong>, VTIssue Date:September 28, 2012Page #:3 <strong>of</strong> 612. W.H. Salisbury & Co.13. Utilco Co.2.2 GROUNDING AND BONDING PRODUCTSA. Products: Product types indicated, sizes and ratings shall comply with NEC.Where types, sizes, ratings, and quantities indicated are in excess <strong>of</strong> NECrequirements, the more stringent requirements and the greater size, rating, andquantity indications govern. All products shall comply with NEC, UL, and IEEErequirements.B. Conductor Materials: Copper.2.3 WIRE AND CABLE CONDUCTORSA. General: Comply with Division 16 Section "Wires and Cables." Conform toNEC Chapter 9 Table 8, except as otherwise indicated, for conductor properties,including stranding.B. Equipment Grounding Conductor: Green insulated.C. Grounding Electrode Conductor: Stranded cable.D. Bare Copper Conductors: Conform to the following:1. Solid Conductors: ASTM B3.2. Assembly <strong>of</strong> Stranded Conductors: ASTM B8.3. Tinned Conductors: ASTM B33.2.4 MISCELLANEOUS CONDUCTORSA. Ground Bus: Bare annealed copper bars <strong>of</strong> rectangular cross section.B. Braided Bonding Jumpers: Copper tape, braided No. 30 gauge bare copper wire,terminated with copper ferrules.C. Bonding Strap Conductor/Connectors: S<strong>of</strong>t copper, 0.05 inch thick and 2 incheswide, except as indicated.GROUNDING164503

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!