A22 - Amendment 0003 - Attachment J-6 - Reference Plan Set 2.pdf

This is a set of construction design and specification drawings for the reconstruction of the 16th Avenue Bridge over the Cedar River in Cedar Rapids, Iowa. The document serves as the architectural and engineering plan set for the project and does not represent a procurement solicitation, contract opportunity, or work statement.

The drawings include comprehensive technical specifications and details for bridge reconstruction, encompassing structural components such as concrete deck slabs, reinforced abutments, precast prestressed concrete beams (PPC beams), expansion devices, and approach paving. Key design elements include multiple span configurations with fixed piers (#3 and #4) and expansion piers (#1, #2, #5, and #6), half-section details near abutments and intermediate sections, and detailed reinforcement bar lists for concrete work. The specifications cover design stresses for concrete (Classes C and D at 2,500 and 2,000 psi respectively), structural steel (20,000 psi), and reinforcing steel (24,000 psi). The drawing index references 20 primary construction drawings and five historical information drawings dating to 1909. The project was confirmed for construction on 11-22-93 and was prepared under the City Engineer Richard C. Ransom, P.E., with the City Clerk Lyle K. Hanson, and Mayor Donald J. Canney overseeing the project for Cedar Rapids, Iowa.