Arizona

Goodwin Street Improvement

The Goodwin Street Improvement Project extends approximately 3,800 linear feet through the heart of downtown Prescott. The purpose was to reduce the flood potential along historic Whiskey Row, replace aged sewer and water lines, improve parking, increase pedestrian safety, and enhance sidewalks and crosswalks. The streetscape will also be enhanced.

Prescott Pavement Rehabilitation

Through the City of Prescott’s On-Call, Hoskin Ryan provided plan preparation services for pavement rehabilitation to 25 roadways throughout the City of Prescott. 17,737-linear-feet of various pavement management strategies were completed. The roadways received surface treatments such as mill and overlay, removal and reconstruction, crack seal, micro seal, chip seal, slurry, and pavement rejuvenator applications.

Hangar 109 Repair

Huitt-Zollars provided architectural, civil, structural, and MEP design services for the renovation of an existing active squadron hangar at MCAS, to transition it to a facility for temporary housing for visiting squadrons, and as temporary quarters for local units while their hangars are being renovated. The project consists of design of repairs to electrical and HVAC system components, the modification of fire sprinkler system to new spaces, and reconstruction of toilet rooms.

40th Street/Pecos Road Park and Ride

Huitt-Zollars provided professional design services to construct a $2.5 million end-of-line park and ride facility on the northwest corner of 40th Street and Pecos Road. The work included project design, construction documents, permitting, and estimates of probable construction cost for civil, drainage, landscape, utility, and transit center improvements. The facility will encompass approximately 15 acres, with initial design for 500 parking spaces, and rough grading and utilities for a total of 1,000 spaces.

Bell Road Paving

Huitt-Zollars initiated a field survey to update survey information developed by others and to generate required mapping for design of this two-mile section of Bell Road from 45th Street to 64th Street. The project scope included widening the roadway from four lanes to six lanes with curb, gutter, and sidewalk. Upgrades included field survey; drainage design and drainage structure design for 18-inch to 54-inch storm drain lines; landscaping and design of a raised, landscaped median and bus bays; relocation of a water main; and intersection plans with associated traffic signals.

US 191, Segment IV

US 191, between I-10 and Safford, is a typical two-lane rural arterial. Huitt-Zollars was retained to develop construction documents for Segments III and IV for a total of six miles. The existing roadway winds through rolling terrain with very little opportunities for passing slower trucks and RVs. Huitt-Zollars designed horizontal and vertical alignments, drainage structures, erosion control plans, cut and fill plans, and mass haul diagrams.

Tatum Boulevard

Huitt-Zollars was responsible for the relocation and improvement of Tatum Boulevard to a four-lane divided roadway with improved horizontal and vertical geometrics, and intersection improvements.  The project required careful alignment design to minimize adverse impact to adjacent property owners. Drainage analysis was a key element in the initial study, primarily due to a proposed grade separation to accommodate cross traffic.

State Route 87

Huitt-Zollars developed construction documents to reconfigure approximately two miles of SR-87 from a four-lane undivided segment to a four-lane divided highway, the only undivided portion of the 80-mile highway. The project is characterized as a grade, drain and pavement project, requiring the construction of a new divided roadway, extension of existing CMPs and box culverts, pavement preservation, safety and drainage improvements, and native plant salvaging and seeding.

Indefinite Delivery Contract, Marine Corps Air Station (MCAS)

Huitt-Zollars provided survey, design, and construction administration services for several delivery orders that include preparation of drawings, specifications, and estimates for two new guard houses and associated traffic lane improvements; roadway milling and overlay; roadway shoulder upgrading and repairs; sanitary sewer upgrades; and upgrades to runway overruns, taxiways, and shoulders.

Wellton Border Patrol Station

Huitt-Zollars provided full architectural and engineering design from design charrette to final bid documents (including construction drawings, specifications and design analysis). The disciplines included: civil, architecture, structural, mechanical, electrical, plumbing, fueling, telecommunications/data, security, and landscaping. The facility was designed to meet LEED Silver certification and the Federal Government mandated energy and water use reduction requirements.