BART CONCORD STATION SEISMIC RETROFIT
The scope of project included installation of expending column footing, concrete walls, adding steel and concrete to foundations and walls, jackhammering, saw-cutting, under & above ground utilities relocation and equipments. Project work took place on in multiple phases and different shifts with minimum loss of revenue hours.
The challenges on this project included communication, coordination with-in BART departments, City, County, State, Regulatory, ATT, PG&E, RWQB, Noise and Dust Control, and SWIPP.
Dabri, Inc. had provided cost and price analyses of contracts, change orders, task orders, and contract modifications in accordance with FTA requirements; change order estimating and negotiation; schedule and delay analysis; constructability review; forensic cost and accounting analyses; dispute analysis and review, procurement, project management services to transit rail projects.