6-326 SECTIO N 676 – DELINEATORS 676.0 1 DESCRIPTION . This work shall consist of removing or furnishing and installing reflector units or delineators consisting of new or salvaged posts, reflectors, and plaques. 676.0 2 MATERIALS . Materials shall meet the requirements of the fo llowing subsection s: Flat Sheet Aluminum ................................ ................................ ................................ .750.03 Retroreflective Sheeting ................................ ................................ ............................. 750.0 4 Steel Delineators ................................ ................................ ................................ ........ 751.01 676.0 3 INSTALLATION . Delineator posts shall be set to the heights and at the locations shown on the Plans . They shall be set vertically facing the dir ection shown on the Plans or as directed by the Engineer. Posts set in the ground shall be driven either by hand or by mechanical devices using a suitable driving cap and shall be set in the ground to the satisfaction of the Engineer. Hand tamping will be permitted. Posts set on the roadway surface shall have the base securely fastened to the surface. Delineators to be attached to bridge rail shall be consistent with the design shown on the Plans and securely fastened to the railing as shown on the Plans or as directed by the Engineer. Delineator assemblies and plaques, when required, shall be attached after the posts are set. Delineators shall consist of flat sheet aluminum substrate and completely covered by retroreflective sheeting of the color and type shown in the Contract . The replacement of delineators on existing posts that are to remain shall be as shown on the Plans or as direct ed by the Engineer. 676.0 4 METHO D OF MEASUREMENT . The quantity of Delineators with Steel Post, Removal of Existing Delineator and Post, Remove and Replace Delineator, and Delineator with Flexible Post to be measured for payment will be the number removed, installed, or replaced in the complete and accepted work . 676.0 5 BASIS OF PAYMENT . The accepted quantity of Delineators with Steel Post, Removal of Existing Delineator and Post, Remove and Replace Delineator, and Delineator with Flexible Post will be paid for at the Contract unit price for each. Payment will be full compensation for removing or furnishing, fabricating, transporting, handling, and installing the material s specified, including plaques when required, and for furnishing all labor, tools, equipment , and incidentals necessary to complete the work . 6-327 Payment will be made under: Pay Item Pay Unit
676.10 00 Delineator with Steel Post ................................ ................................ ......... Each
676.12 00 Removal of Existing Delineator and Post ................................ ................. Each
676.15 00 Remove and Replace Delineator ................................ ............................... Each
676.20 00 Delineator with Flexible Post ................................ ................................ ....Each
6-328 SECTIO N 677 – OVERHEA D TRAFFI C SIGN SUPPORTS 677.0 1 DESCRIPTION . This work shall consist of furnishing and installing overhead traffic sign supports and removing and disposing of existing overhead traffic sign supports, including the concrete footings. 677.0 2 MATERIALS . Materials shall meet the req uirements of the following subsection s: Mortar, Type IV ................................ ................................ ................................ ......... 707.0 1(e) Aluminum Filled Silicone Sealant ................................ ................................ ............. 707.1 1 Bar Reinforcement ................................ ................................ ................................ .....713.01 Carbon Steel Bolts , Nuts, and Washers ................................ ................................ .....714.04 High -Strength Structural Bolts and Assemblies, 120 ksi ................................ ........... 714.05 Anchor Bolts for Traffic Signals, Lighting, and Overhead Signs .............................. 714.09 Steel Tubing ................................ ................................ ................................ ............... 714.11 Grounding Electrodes ................................ ................................ ................................ 752.1 1 The sign support shall be constructed of the material s shown on the Plans. The sign support design may be a cantilever structure or a multi -support structure (tubular beam, tri -chord, or box truss). All design details, quality of work , procedure, material s, etc., shall be in accordance with the AASHTO Standard Specifications for Structural Supports for Highway Signs, Luminaires and Traffic Signals . Concrete shall conform to the requirements of Section 541 for Concrete, Class B. All welding shall be performed in accordance with the provisions of Section 506 . 677.0 3 GENERAL REQUIREMENTS . Overhead traffic sign supports shall be constructed in accordance with the details shown on the Plans. The design of mast arm and overhead sign support foundations shall be performed in accordance with MREI 10 -01. Prior to installation, the Contractor shall submit fabrication drawing s in accordance with Subsection