This new substation provides power to the surrounding Flagstaff area including future development at Pulliam Airport.  Scope of work included construction of a new substation access road; tie- in to existing conduits; 1,165 CY of earthwork cut and fill; installation of 2,029 LF of electrical duct banks; installation of 18 concrete pad foundations; installation of 37 lally column foundations; installation of 4,331 SY of six-inch ABC substation surface; installation of 1,566 SY of eight-inch ABC access drive; and construction of 781 LF of perimeter CMU wall with stone veneer.  KCS self-performed all civil scopes of work and coordinated closely with the City of Flagstaff, ADOT, and Coconino County. 

: Arizona Public Service (APS)
Role: Prime Civil Contractor

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