Client: City of Phoenix
Primatech developed the construction documents for the re-construction of 7th Ave from Southern Ave to the southern approach of the 7th Ave bridge over the Salt River. The project included widening the existing roadway to a 5-lane roadway and adding storm drain inlets and connector pipes. Primatech performed a hydrologic analysis to size the catch basin inlets and prepared drainage boundary maps using topographical and roadway design information. We prepared design documents that included a design report, construction plans, specifications, and cost estimates. We also provided construction management services.