SC-103_Mountable_Combination_Curb_And_Gutter_(2025).pdf

The document is a technical construction drawing (DWG No. SC-103) from the City of Pittsburgh's Standards of Construction, specifically detailing a Mountable Combination Curb and Gutter design. The drawing provides a comprehensive cross-sectional diagram and specifications for installing a street infrastructure component, including precise measurements, material requirements, and construction guidelines for municipal roadway improvements.

The detailed technical drawing specifies construction requirements including use of Class AA concrete, #4 steel reinforcement bars, a 4" thermoplastic perforated pipe with geotextile wrapping, No. 57 coarse aggregate for underdrain, and an expansion joint with polystyrene material. Notable technical specifications include construction joints spaced at maximum 10'-0" intervals, longitudinal reinforcement placement, and adherence to Penndot Publication 408, Section 704. The drawing is intended to provide a standardized design for municipal infrastructure projects, particularly street and curb installations within the City of Pittsburgh's jurisdiction.