Moapa Valley, Clark County, Nevada. Ms. Brown was responsible for preparation of the Technical Drainage Study for the 10-acre site which was planned for 20 single-family residential lots.

Ms. Brown was responsible for preparation of the Technical Drainage Study and drainage design drawings for the development, which was located on a site impacted with alluvial fan flow of approximately 3600 cfs.  Design included a large rip rap-lined channel with drop structures, and an 80’ by 200’ reinforced concrete energy dissipation structure. The protective flood channel was a Clark County Regional Flood Control District facility, and required their approval as well as that of Clark County.

Ms. Brown was responsible for preparation of the Master Drainage Study and drainage design drawings for the site, which included an onsite basin of over 450 acres, varying in land usage from commercial to multi- and single-family residential. Design included a storm drain collection system and pipeline.

Ms. Brown served as project engineer and was responsible for hydraulic analysis and design of a bridge crossing of a major arterial urban roadway to convey 11,500 cfs. The design included preparation of design drawings and specifications. The project included relocation of a 10" water main and a 15" sewer, structural design of the bridge and approach slabs, and inlet and outlet slope paving.

Ms. Brown served as project engineer and was responsible for preparing design drawings and specifications for the project which included over 1500 lineal feet of reinforced concrete box culvert, designed to convey 4000 cfs of flood flow.

Ms. Brown was responsible for performing a complete hydrologic and hydraulic analysis for the project. Included in the predesign was a development of alternatives including cost analysis for conveyance of approximately 4000 cfs of flood flow through the project area.

Ms. Brown served as project engineer and was responsible for preparing design drawings and specifications for this project which was located in a very urbanized area.  The project included installation of large, precast concrete box  culverts in a very restricted area so that sheet piling was used during construction.  Design of a sanitary sewer siphon was included in the project.

Ms. Brown was responsible for performing a complete hydrologic study for the project, which has a watershed of approximately 30 square miles. Ms. Brown was also responsible for hydraulic computer modelling of the existing system, and for alternative development for improvements to the conveyance system. Included in the Predesign Report were the locations of all utilities known to exist within the extensive project limits, alternative development with recommended phasing of the project, along with cost estimates for each alternative.