In support of this $3.6M, 2-lane bike track corridor, BRH provided the Seattle DOT with a full right-of-way topographic survey, including utility locations along a 1.2-mile right-of-way. A follow-up assignment extended the survey to link to the new Mercer corridor.
The BRH survey team provided a combination of traditional surveying and laser scanning to map 16 intersections in the Capitol Hill neighborhood. Each survey resulted in a comprehensive base map showing road geometry and above grade, surface and below grade utilities.
BRH has been surveying this 27-acre site for over two decades. We have provided topographic surveys, as-builts, ALTAs, lot boundary adjustments and easements, legal descriptions, and construction surveys. We have also been involved in individual lots, such as those for QFC and Home Depot.
BRH has provided topographic and as-built surveys, utility location and easements, a condominium survey, and SDOT base mapping. Work was conducted both within the market itself, as well as for the parking garage. A second series of surveys were requested, including as-builts of the existing conditions.
Opening in 1950, Northgate Mall was one of the earliest malls in the country. Our work at Northgate goes back to 1986. Since then we have provided survey services on dozens of assignments, within the structure and on the site for the mall owners, as well as for individual stores on the property.
This museum is the largest private air and space museum in the world. BRH surveyed the 40-acre campus in multiple phases. Scopes on both sides of East Marginal Way included substantial underground utility detection, topography, boundary control solutions, and vertical datum resolution.
The University of Washington is renovating the 1.7-mile trail segment that runs through the campus. BRH provided boundary and topographic mapping along the trail, depicting elevations, vegetation, utilities, and surface features. Potholing for utility investigation was required, as was delineation mapping of the wetland limits.
The Holyoke historic 5-story building, on First and Spring in Seattle, was constructed in 1890, On this site, BRH provided an ALTA survey and ALTA update. We have surveyed numerous landmark buildings that appear on various historic registers. In recent years we have also scanned building interiors and exteriors.
The 20-story Metropolitan Park East and 18-story Metropolitan Park West towers are sited in the Denny Triangle, adjacent to I-5. BRH services included an ALTA survey, boundary staking, and benchmark setting, existing condition mapping, and both construction layout and monitoring.
