NS Standard Specifications 2017
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Norfolk Southern - Standard Specifications for Design and Construction Norfolk Southern Standard Specifications for Materials and Construction November 2017 Norfolk Southern Railway Company Engineering Department Office of Chief Engineer – Design & Construction Atlanta, GA November 2017 Cover Page OVERALL PAGE 1 OF 447 Norfolk Southern - Standard Specifications for Design and Construction November 2017 Cover Page OVERALL PAGE 2 OF 447 Norfolk Southern - Standard Specifications for Design and Construction Table of Contents DIVISION I: GENERAL INFORMATION .......................................................................................... 51 Section GI – General Instructions ................................................................................................ 61 Section AB – Abbreviations, Acronyms, and Definitions .............................................................. 17 Section BM – Surveying Monuments .......................................................................................... 26 DIVISION II: SITE WORK ................................................................................................................... 28 Section CG – Clearing and Grubbing ............................................................................................ 29 Section DM – Demolition ........................................................................................................... 35 Section DR – Drainage ................................................................................................................ 38 Section EF – Engineering Fabric and Geogrids .............................................................................. 58 Section ES – Erosion and Sediment Control ................................................................................. 72 Section GR – Grading .................................................................................................................. 79 Section GW – Gabion Walls ........................................................................................................ 88 Section LA – Landscaping............................................................................................................ 93 Section SM – Seeding & Mulching ............................................................................................... 98 DIVISION III: PAVEMENT SURFACES ......................................................................................... 105 Section AP – Asphalt Pavement ................................................................................................ 106 Section BPT – Bituminous Preservation Treatment .................................................................... 119 Section CP – Concrete Pavement .............................................................................................. 124 Section GA – Graded Aggregate ................................................................................................ 150 Section RCC – Roller Compacted Concrete ................................................................................ 157 DIVISION IV: TRACK SYSTEMS .................................................................................................... 169 Section AS – Compressed Air Systems ....................................................................................... 170 Section BA – Ballast ................................................................................................................. 182 Section TW – Trackwork ........................................................................................................... 187 DIVISION V: BARRIERS .................................................................................................................. 202 Section GP – Guard Post (Bollard) ............................................................................................. 203 Section HG – Highway Guardrail ............................................................................................... 205 Section JB – Precast Jersey Barriers .......................................................................................... 209 Section RF – Right-of-Way Fence .............................................................................................. 210 Section SF – Security Fence ....................................................................................................... 214 DIVISION VI: STRUCTURES ........................................................................................................... 222 Section MF – Metal Fabrication ................................................................................................ 223 Section PS – Pre-Engineered Metal Structures ........................................................................... 228 Section SC – Structural Concrete ............................................................................................... 236 DIVISION VII: UTILITIES ................................................................................................................ 259 Section CA – Casing Pipe........................................................................................................... 260 Section CO – Conduit ................................................................................................................ 268 Section SS – Sanitary Sewer ...................................................................................................... 294 Section WL – Water Line .......................................................................................................... 302 November 2017 Section TOC Page 1 of 2 OVERALL PAGE 3 OF 447 Norfolk Southern - Standard Specifications for Design and Construction DIVISION VIII: SPECIALTY EQUIPMENT ................................................................................... 313 Section DO – Damaged Container Dock Equipment ................................................................... 314 Section MPT – Maintenance Pad Tanks ..................................................................................... 322 Section MPR – Maintenance Pad Equipment Racks ................................................................... 329 Section OWS – Oil-Water Separator .......................................................................................... 331 DIVISION IX: TRAFFIC CONTROL ................................................................................................ 340 Section LP – Traffic Loops ......................................................................................................... 341 Section PM – Pavement Markings ............................................................................................ 344 Section RTS – Remote Tire Spikes ............................................................................................. 348 Section SG – Signs .................................................................................................................... 356 DIVISION X: SECURITY SYSTEMS ................................................................................................ 357 Section FOC – Fiber Optic Cable Infrastructure .......................................................................... 358 Section VSS – Video Security System General Requirements ..................................................... 370 DIVISION XI: ELECTRICAL SYSTEMS.......................................................................................... 430 Section LI – Site Lighting ........................................................................................................... 431 Section EL – Electrical Power Distribution (See NS Electrical Spec.) ............................................ 447 November 2017 Section TOC Page 2 of 2 OVERALL PAGE 4 OF 447 Norfolk Southern - Standard Specifications for Design and Construction Division I: General Information Section GI – General Instructions Section AB – Acronyms and Abbreviations Section BM – Surveying Monuments November 2017 Division I: General Information Page 1 of 1 OVERALL PAGE 5 OF 447 Norfolk Southern - Standard Specifications for Design and Construction Section GI – General Instructions GI-1 Intent of Contract The Work to be performed under this Contract consists of furnishing all materials, unless furnished by the COMPANY, superintendence, labor, equipment, tools, supplies and transportation required to complete the project and the carrying out of all the duties and obligations imposed by the Contract. GI-2 General Conditions A. Work to be performed under this Contract shall be in accordance with either the Norfolk Southern "Project Contract", Form 11133, or "Service Order", Form 11515.BB, incorporated herein as Appendix No. 1 and made part hereof, applicable plans and these Specifications. Any conflict between the plans, these Specifications, third-party standards (including ASTM, DOT, AASHTO, and AREMA standards/guidelines), permitting documents, manufacturer recommendations, and applicable government requirements shall be resolved by following the most restrictive requirements. B. The CONTRACTOR shall, at its sole cost and expense, provide insurance as stated in either the "Project Contract" or "Service Order." C. Performance, Labor and Material Payment Bond shall be required as stated in the "Project Contract." D. The COMPANY and its representative (the “ENGINEER”) reserve the right to make revisions to these Specifications. Any revisions to these Specifications