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The above referenced standards were developed using F . H . W . A . , U . S . D . O .T. Manual _ _ on Uniform Traffic Control Devices ( MUTCD ) . D . ITEM NO . 102-3 . 2 TRAFFIC CONTROL DEVICES , WARNING DEVICES AND BARRIERS - INSTALLATION : The responsibility for installation and maintenance of ' adequate traffic control devices , warning devices and barriers , for the protection of the travel in public and workmen , as well as to safeguard the work area in general shall rest with the Contractor. Consideration shall be given to recommendations of the 1 Engineer. The required traffic control devices , warning devices and barriers shall be erected by the Contractor prior to creation of any hazardous condition and in conjunction with any necessary re- routing of traffic . The Contractor shall immediately ' remove , turn or cover any devices or barriers which do not apply to existing conditions . All traffic control devices shall conform to MUTCD standards and shall be clean and relatively undamaged . Damaged devices diminishing legibility and recognition , during ' either night or day conditions , are not acceptable for use . E . ITEM NO . 102-3 . 2 . 7 NO WAIVER OF LIABILITY : The Contractor shall conduct his ' operations in such a manner that no undue hazard will result due to the requirements of this article , and the procedures and policies described therein shall in no way act as a waiver of any of the terms of the liability of the Contractor or his. surety . ' Item of Payment ' Payment for the work specified in this item shall be made under: Bid Item No . 102 - Maintenance of Trafficen Lump Sum ITEM 103 an AS -BUILT DRAWINGS ' During the entire construction operation , the contractor shall maintain records of all deviations from the Drawings and Specifications and shall prepare therefrom Arecord@ drawings showing correctly and accurately all changes and deviations from the work , made during ' construction to reflect the work as it was actually constructed . The following items are required to be shown on County project record drawings : ' A. Right-of--Way Swale/Drainage - All culverts inverts ; inlet grate and bottom elevations ; swale beginning and end bottom elevations ; and highs and lows ' along top of bank . Size of swale . Be Roadway Drainage - All inverts , manhole top elevations , grate top elevations . C . Retention Ponds - Perimeter elevations , grade breaks , depths , and calculate pond area at control elevation and grade breaks above water surface . D . Roadway: ' 1 . 1 . Elevations of PVI at profile Grade Line ( PGL ) . 2 . 2 . Edge of pavement elevations at curb inlets . 3 . 3 . Install new roadway alignment control points upon final roadway Last revised 7/9/01 01025-4 PROJECT FAEngineering\Capital Projects\0219-Kitching Station Trailhead\0219 Kitching-Contract Docs\0219-01025 - Measurement and Payment.doc