CA35.pdf

This document is a detailed architectural engineering drawing (CA55) for the New Haven City Hall Elevator Modernization project, prepared by NHCH and depicting comprehensive technical specifications for elevator infrastructure and related architectural elements. The drawing contains multiple technical diagrams and cross-sections including roof ladder details, typical relieving angles, machine room wall sections, elevator hoistway plans, west facade chimney configurations, skylight curb specifications, expansion joint details, and section views through the elevator shaft. The technical drawings provide precise measurements, material specifications, and structural integration points for elevator modernization components.

The drawings suggest a complex, multi-faceted elevator upgrade involving structural modifications, architectural integration, and technical precision. The plans indicate detailed considerations for structural interfaces, waterproofing, flashing, drainage, and mechanical systems integration. While the document does not include explicit pricing or budgetary information, the complexity of the technical drawings implies a sophisticated design-build approach requiring specialized engineering and construction expertise aligned with the City of New Haven's modernization objectives for the municipal building's vertical transportation infrastructure.