Pre-Design (PD)
planning & programming, concept design, feasibility studies
Schematic Design (SD)
review laws, codes, and regulations, preliminary design, process schematic diagrams
Design Development (DD)
refined design, mechanical, electrical, plumbing, and lighting design, structural and hydraulic engineering
Construction Documents (CD)
details, permit and construction drawings, written specifications
Procurement Phase (PP)
competitive or negotiated bid review, contractor qualification review, contract administration
Construction Administration (CA)
shop drawing review, product submittals, construction review