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R27-205 Development of Bridge Load Testing Program for Load Rating of Concrete Bridges 12/15/2024 All bridges must undergo regular inspection and load rating, which determines the weight a bridge can safely support. A bridge’s load rating factor determines if the bridge should be closed to traffic or if the weight placed on it should be restricted.
Work may include, but is not limited to the following: General structural engineering servicesInspection and testing servicesStructural design and drafting of bridges, retaining wall and other structuresPlan checking servicesDesign of repairs, retrofits, or modifications to existing bridges and structures Seismic analysis of existing bridges and other structures Load rating of existing bridges The consultant may be required to attend City and public
Carriages: Fixture unit welded uni-frame, 12 Ga. carriage construction with 1,000 lb. per foot minimum load rating per carriage foot for the movable carriages Tension bolt, tongue and grove splices. Full 5-3/4 (146mm) structural face construction with a 3/4 (19mm) vertical hem design. One-piece structural wheel channel construction. Durable powder coat oven cured paint finish.
The load ratings for this bridge limit any 2-axle truck to 20 Tons (Gross Vehicle Weight) and any 3-axletruck to 30 Tons (Gross Vehicle Weight).The Contractor shall note that the sub-operating floor in the Gatehouse is considered a permit required confined space.
Special – Define type of Special Inspection required with justification Phases Included: Phase Year I 2025 IA 2026 II 2027 IIA 2028 Month(s) Compliance Date: October Funding: 80% Federal Funding, 20% Local Funds Term of Contract: Until Project Completion DBE goal: 3 % Required Prequalification Categories: 14.1 Regular Bridge Inspection 14.3 Underwater/In-Water Bridge Inspection 14.5 Bridge Load Capacity Rating and Other Bridge Analysis/Training Bridge
Funding: 80% Federal Funding, 20% Local Funds Term of Contract: 4 years DBE goal: 3 % Required Prequalification Categories: 14.1 Regular Bridge Inspection 14.2 Complex Bridge Inspection 14.3 Underwater/In-Water Bridge Inspection 14.5 Bridge Load Capacity Rating and Other Bridge Analysis/Training *Underwater Inspections: 60-month cycle due 8-2026* Bridge Inspection RFP - Ver. 1/2023 6 LPA Consultant Selection Rating Sheet for Bridge Inspection Sample
Funding: 80% Federal Funding, 20% Local Funds Term of Contract: 4 years DBE goal: 3 % Required Prequalification Categories: 14.1 Regular Bridge Inspection 14.2 Complex Bridge Inspection 14.3 Underwater/In-Water Bridge Inspection 14.5 Bridge Load Capacity Rating and Other Bridge Analysis/Training *Underwater Inspections: 60-month cycle due 8-2026* Bridge Inspection RFP - Ver. 1/2023 6 LPA Consultant Selection Rating Sheet for Bridge Inspection Sample
