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R2016-116 AUTHORIZING A PROFESSIONAL ENGINEERING SERVICES AGREEMENT WITH AECOM TECHNICAL SERVICES, INC.
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R2016-116 AUTHORIZING A PROFESSIONAL ENGINEERING SERVICES AGREEMENT WITH AECOM TECHNICAL SERVICES, INC.
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10/6/2016 8:52:44 AM
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10/6/2016 8:52:28 AM
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Resolution/Ordinance
Res Ord Num
R2016-116
Res Ord Title
AUTHORIZING A PROFESSIONAL ENGINEERING SERVICES AGREEMENT WITH AECOM TECHNICAL SERVICES, INC. TO PERFORM BRIDGE INSPECTIONS AND PREPARE PRELIMINARY BRIDGE CONDITION REPORTS CITY PROJECT 2016-06
Approved Date
10/3/2016
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Exhibit A <br /> equipment and traffic control will be required. Traffic control needs will be coordinated <br /> with the City of Decatur. <br /> In-Depth Bridge Inspections <br /> In-depth bridge inspections will be performed in accordance with Section 3 of the IDOT <br /> Structural Services Manual and Section II of the IDOT Manual for Bridge Condition Report <br /> Procedures 8� Practices. An inspection checklist will be prepared for each structure. Work will <br /> include the following activities: <br /> 1. Coordinate the delivery of any special equipment, if necessary. <br /> 2. Coordinate/set-up traffic control, if required. <br /> 3. Inspect the bottom of the deck. <br /> 4. Inspect the top of the deck along with the parapet/railing. <br /> 5. Inspect transverse and longitudinal deckjoints. <br /> 6. Inspect beams and girders. <br /> 7. Inspect bearings. <br /> 8. Inspect abutments. <br /> 9. Inspect piers. <br /> 10. Inspect other items as appropriate: <br /> a. presence and extent of scour or erosion at the site <br /> b. presence, types and condition of utilities on or near the structure <br /> c. condition of the slope protection system <br /> Document Inspection Results <br /> Proper documentation of the inspection results is critical to producing a good Bridge Condition <br /> Report and to determine the appropriate scope of work. Documentation will include the <br /> following: <br /> 1. Adequate high quality color photographs will be taken of the structure to convey the <br /> current condition and to corroborate the recommended scope of work in the BCR. <br /> Photos of distressed areas, areas of concern and areas depicting the general overall <br /> condition of the structure will be taken during the inspection. <br /> 2. Detailed top and bottom of deck survey plans will be developed based on the inspection <br /> sketches. These surveys are critical to estimating the condition of the deck and <br /> determining whether or not it is economical to repair. <br /> 3. Detailed substructure survey plans will be prepared based on the inspection sketches. <br /> These surveys are critical in estimating the condition of the substructure and whether or <br /> not it is economical to reuse. <br /> A-3 <br /> Rev 0—9/16/16 <br />
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