Client| City of Santa Clarita

2018 - 2018 | $3 Million

The project scope of the work included widening of southbound Sierra Highway to construct a right-turn pocket and construction of a steel pedestrian bridge over Sierra Highway, including the associated approach ramps. Items of work include, construction of curb, gutter, structural road section, raised median, drainage improvements, sidewalk, trail, bus turnout, streetlight conduit, traffic signals, signing and striping, retaining walls, bridge abutments, tubular steel fencing, lodge pole fencing, irrigation and landscaping.

 

ZTC staff prepared and implemented project source inspection quality management plan (SIQMP) for Caltrans oversight per Caltrans source inspection guidelines for local agencies (SIGLA). ZTC staff sampled, inspected, tested, and released key structural items on the project such as structural fasteners, electrical poles, welded hoops, precast panels, and steel truss bridge. For the precast panels and steel truss bridge, ZTC staff reviewed the fabricators quality work plans (QWP) as required per project specifications, held pre-fabrication meetings, set inspection hold points, performed in-process QA verification inspections, and performed final acceptance of the fabricated precast panels and steel truss bridge at the source.