Catalog Item

S&T Project 22096 Data: Estimated Cost and Time analysis for alternative methods for collecting data for photogrammetric crack mapping of interior cavities of buttress dams.

Data includes a summary .csv file that includes estimated equipment costs, estimated survey time duration, estimated labor-hours, and total estimated cost, inclusive of equipment and labor, for each of the reviewed alternatives. The scope is to evaluate the total cost and completeness of the survey for each method to identify the preferred alternative. Since labor costs are a function of the total percent of the dam surveyed, methods that are unable to survey the entire structure result in lower labor costs, but present incomplete datasets for the survey.
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Generation Effort S&T Project: 22096: Alternative methods for collecting data for photogrammetric crack mapping of interior cavities of buttress dams: Development of methodology and demonstration at Stony Gorge Dam
Type Uploaded file(s)
File Type CSV
Publisher Bureau of Reclamation
Publication Date Wednesday, September 30th, 2026
Update Frequency not planned
Last Update Thursday, October 1st, 2026

Disclaimer

The findings and conclusions of this work are those of the author(s) and do not necessarily represent the views of the Bureau of Reclamation.