Bldg 1 Full Set_Part3.pdf

This document is a comprehensive architectural and engineering design package for a federal building addition and remodel project, specifically Phase 2 of work at an undisclosed Des Moines, Iowa facility under the Office of Construction and Facilities Management.

The project encompasses mechanical, electrical, and plumbing (MEP) design specifications and detailed construction drawings for HVAC systems, including air handling units, chilled water cooling coils, hot water heating coils, air filters, pumps, ductwork, and associated terminal units. The documents include multiple technical schedules detailing equipment specifications such as air handler unit schedules, chilled water cooling coil schedules, hot water heating coil schedules, air filter schedules, HVAC pump schedules, rotary air-to-air heat exchanger schedules, single duct air terminal unit schedules, diffuser and grille schedules, fan schedules, duct pressure class tables, steam humidifier schedules, expansion tank schedules, hot water unit heater schedules, air flow measuring device schedules, duct leakage classification tables, and sound attenuating units schedules. The design includes flexible duct connections for terminal units, round duct hangers, square vaned elbows, exhaust and return branch ductwork, and low, medium, and high-pressure duct riser supports. The drawings are dated 24/23/2011 and prepared by LEDADAY architects and engineers in collaboration with unnamed consultants for the Des Moines facility. The project represents a substantial MEP infrastructure upgrade with detailed specifications for all major HVAC components and supporting systems necessary for facility operations.