Drawing_Rev_2_DT-SS-U-1028_Pre-cast_Concrete_Pad_for_LBC_Cabinet.pdf

The document is a set of engineering standard drawings for pre-cast concrete pads for LBC (likely "Local Base Cabinet") installations, created by the City of Palo Alto's Utilities Electric Engineering department. The drawings (DT-SS-C-1028) provide detailed technical specifications for three different concrete pad configurations, each designed to support utility infrastructure with precise dimensional requirements, rebar placement, and installation notes. Each pad is intended for a specific utility box or vault installation, with detailed plan and section views showing exact measurements, reinforcement specifications, and placement instructions.

The drawings include specific technical requirements such as placing 6" compacted sand under the pad, using #4 rebar at specified centerline intervals, and ensuring proper positioning of pad windows and manholes. The plans reference additional City of Palo Alto standard drawings (specifically DT-SS-J-1002) for vault installation requirements. The documents are marked with revision dates, with the most recent revision on 1/12 adding box details, and an original approval date of 7/19. The drawings are designed for use with specific utility equipment, including references to Alhambra A1252 cover and frame with 30" access for one pad configuration.