Client: Hidalgo County Drainage District No. 1
B2Z was contracted to provide drainage plans and estimates for various Colonias throughout Precincts 2 and 4. Preliminary site assessments were performed for all registered Colonias and included drone captured aerial photography. This data was used to provide the client updated site exhibits for public outreach and constituent interaction, as well as survey grade data for use in the generation of drainage plans. The Colonias were then evaluated and ranked using a matrix to subjectively prioritize them based on defined matrix parameters. Schematic level design of stormwater drainage including PS&E were then generated for those Colonias that required infrastructure improvements.