The scope of work included rezoning assistance, preliminary and final plats, on and off-site paving plans with support for a signalized intersection, sewer, mass grading, on and off-site public water distribution system plans, on-site roundabout, a storm water pollution prevention plan, drainage and detention/retention basin plans integrated with the Native Plant Preservation Ordinance and approved by Town of Marana. On-going construction administrative services.

Presidio provided plans, specifications and cost estimate (PS&E) services in support of the realignment of Marana Road in the downtown area, per Project No. ST044. The civil plans included the construction of a new intersection and roundabout for Marana Road, Sandario Road and Marana Main Street, to facilitate the future relocation and alignment of the Marana Road interchange with I-10. Scope of work also included design of a roundabout along with subsequent sewer, water and electric relocation and regional drainage improvements, street lighting design, and landscaping. Additionally, Presidio’s services included project administration and coordination services including pre-bid and post design services.

Presidio Engineering provided GLHN Architects and Engineers professional hydrologic and hydraulic Civil Engineering assistance in support of the ENR2 project located at the northeast corner of Park Avenue and 6th Street on the University of Arizona campus. Presidio’s assistance included the preparation of a Surface Water Report in support of the Schematic Design Phase of the proposed 120,000 gross square feet building. The Report included the analysis of pre-development and post-development drainage conditions along with the analysis of several active storm water harvesting options and the recommendation of a preferred option in support of the project’s sustainability and LEED Certification goals

Presidio provided civil site development and rezoning support services for this 6 building (133,811 GSF total) medical campus covering 8 acres at the southeast corner of Hacienda del Sol and River Road.

The site’s buildings include uses ranging from administrative and medical office, assisted living, Alzheimer/memory care, skilled nursing and hospice. Although ultimately annexed into the City, Presidio prepared and processed the project’s site construction permit through Pima County Development Services. The site construction permit included a site plan, grading, drainage and paving plans.

Presidio also prepared and processed the site’s public sewer, public water, private sewer plans, private water service and private underground fire service lines along with the site’s storm water pollution prevision and erosion and sediment control plans. Construction administrative services through completion of civil site improvements pursuant to certificate of occupancy.

Presidio provided a variety of supporting site civil services for this 98,612 SF senior living facility. Our services included site planning, including rezoning case extension and modifications, preparation and processing of a site construction documents consisting of grading, paving, drainage, public water and storm water pollution prevention plan (narrative and erosion and sediment control plan). Presidio also provided construction administrative services through completion of civil site improvements in support of obtaining a certificate of occupancy.

The UniSource Energy Corporate Headquarters building consists of a nine-story tower providing 170,000 SF of office space including 11,000 S.F. of ground floor retail and 500 parking spaces on a 3 acre site located in downtown Tucson. The project is LEED Gold Certified and includes a rainwater harvesting storage system.

The Ryan Companies US, Inc., acting as the developer/contractor, selected Presidio Engineering, Inc. to be the civil consultant for this major project. Presidio provided site civil design and improvement plan preparation including assistance with the fast track plan review at the City of Tucson. Presidio also provided design and processing of the site’s storm water harvesting features in order to obtain Storm Water Quality and Storm Water Quantity LEED points. Presidio also provided construction administrative services through project completion.