PA-300_Concrete_Pavement_(2024).pdf

The document is a technical drawing (DWG No. PA-300) from the City of Pittsburgh's Standards of Construction, specifically detailing a concrete pavement cross-section and construction specifications. The drawing provides a comprehensive section view of a concrete pavement structure, including specifications for a 10" concrete pavement, 8" compacted 2A aggregate sub-base, and a compacted sub-grade, with additional notes referencing PennDOT Class "A" concrete construction standards and City of Pittsburgh construction details.

The technical specification includes four key notes: 1) concrete pavement construction must follow PennDOT Publication 408, Section 501, 2) aggregate sub-base must be compacted per current PennDOT publication requirements, 3) sub-grade compaction must follow the current edition of PennDOT Publication 408, Section 210, and 4) construction joints and reinforcement must adhere to City of Pittsburgh Standard Details SA-100, SA-101, SA-102, and SA-299. The drawing also specifies the use of 6 x 12 - W7 x W4 welded wire fabric in the concrete pavement construction, providing a detailed technical guide for infrastructure project implementation.