Altoona Post Office Alley Repaving 2021

This project is located in the alley extending east off of 3rd Ave SE, between 8th St SE and 9th St SE in the City of Altoona, Iowa. The alley extends behind 3 businesses, including the Altoona USPS Office. The work includes removing the existing alleyway pavement, preparing the subgrade, adding a 3” rock base, repaving with 7” PCC pavement, and then adjusting affected fixtures to grade. The project intent is to reconstruct the alley pavement so that it drains to an intake installed by a previous project. The project includes 1410 SY of pavement removal and replacement with 7’ full-depth PCC, 1410 SY of subgrade preparation, 100 LF of removal and replacement of fencing, 100 LF of temporary fencing, 200 ton of 3” recycled concrete rock base, 1 sanitary manhole adjustment to grade with new casting, 1 SW-401 manhole adjustment to grade, 1 SW-501 adjustment to grade, 1 valve box adjustment, 3 curb stop adjustments to grade, seeding, traffic control, 50 LF of filter socks, steel matting, crack sealing, and a 2-year maintenance bond.

Division 01 -	General Requirements, Vehicular Access and Parking, Traffic Control, Temporary Barriers and Enclosures.
Division 32 -	Exterior Improvements, Flexible Paving, Asphalt Paving, Rigid Paving, Concrete Paving, Paving Specialties, Pavement Markings.
Division 33 -	Utilities, Storm Drainage Utilities, Storm Drainage Structures.