Conduct Topographic Survey. BKF will complete topographic field surveying as part of this task to support the development of the design and to confirm the elevation of existing grades at the Project site. Field survey will also collect monument information that will be used to accurately map out existing right-of-way. Topographic survey will be used to create a base existing aerial mapping that will be used as a base for the project design BKF will compile field survey and obtained information in order to prepare a base sheet that will be used for the Project. The base sheets will be coordinated with the entire Project team.
Conduct Topographic Survey i. Design Topography Survey for the project will include field location of all topographic elements determined critical to the design. Low opening and garage floor elevations will be included. Utilities will be shown as marked by Missouri One- Call locators, and supplemented with available mapping.
ii. Flow lines and pipe size and material on all storm and sanitary sewer pipes and structures located within the survey limits.
iii. Survey limits will be along the existing channel from 500 feet upstream of Xxxx Road to 500 feet downstream of Xxxx Road. On the east side of Xxxx Road, survey will generally extend from the residences along the north side of the channel to approximately 50 feet south of the channel. On the west side of Ward Road, survey will extend from the north bank of the channel south to the rear lot lines of existing residential lots. Xxxx Road will be surveyed to connect to the limits on each end, and survey limits will be widened adjacent to Xxxx Road to ensure adequate survey to tie in grading at Xxxx Road. The enclosed system will be surveyed from the outfall north approximately 350 feet to an existing open channel, including a 30’ ground strip centered on the enclosed pipe along the entire length.
