Water and Wastewater

Beaver and Leroux Streets Utility Replacements



We were the prime engineers for this 7-block street and utility replacement CMAR project involving a 27-inch interceptor with bypass pumping during the construction period. Our work for the City of Flagstaff included sewer and water replacement, street, driveway, curb, gutter and sidewalk improvements and ramps. Specific engineering work included analyzing local drainage, and determining the hydrologic and hydraulic conditions. Our work included a detailed topographic and location survey and construction staking, field investigation of existing utility infrastructure.

Winslow Water Replacement



Our team provided survey, engineering and construction management for a major water system replacement project for the City of Winslow, including the design and permit services for two crossings of BNSF railroad tracks. We used locating services to help identify project scope based on existing pipe locations and provided construction management services including weekly meetings, pay requests and change order review.


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