North Burlington Blvd Burlington, WA - As a subcontractor to GG Excavation, NDD provided surveying for the improvements along North Burlington Blvd between SR-20 and SR-11. The project included the first round about within Burlington. The staking requirements were to provide verification of horizontal and vertical control as well as provide staking for storm drainage, sewer force mains, sidewalks, road, retaining wall, relocating utilities, striping, signage and staking the round about. The staking process provided design quality control of the project by identifying grading issues for road, curbs, and storm drainage facilities. Early execution of survey layout allowed timely notice to the road design engineers allowing them time to resolve conflicts before construction delays occurred for the contractor.