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<br />(Jeanne M. Boyle, continued)
<br />
<br />Drainage Outfall Systems Plan
<br />City of Brighton
<br />Brighton, Colorado
<br />
<br />Rock Creek Ranch
<br />Superior Metropolitan District
<br />NO I
<br />Superior, Colorado
<br />
<br />Rock Creek Ranch
<br />Superior Metropolitan District
<br />N'l
<br />Superior, Colorado
<br />
<br />Arapahoe County Community Park
<br />Drainage Plan
<br />Arapahoe County
<br />Arapahoe County, Colorado
<br />
<br />Smoky Hill 400 Ponds
<br />RB3 Pond 2 and RB3 Pond 3
<br />Urban Drainage and Flood Control
<br />District
<br />Arapahoe County, Colorado
<br />
<br />Lee Gulch Outfall Systems Plan
<br />Urban Drainage and Flood Control
<br />District and City of Littleton
<br />Littleton, Colorado
<br />
<br />Williamette Avenue Regional
<br />Detention Facility
<br />East Cherry Creek Valley Water
<br />and Sanitation District
<br />Arapahoe County, Colorado
<br />
<br />Drainage Plan for Saddle Rock
<br />Ranches
<br />Ash and Company
<br />Arapahoe County, Colorado
<br />
<br />STD BtO
<br />
<br />Project Engineer
<br />
<br />Project Engineer
<br />
<br />Project Engineer
<br />
<br />Project Engineer
<br />
<br />Project Engineer
<br />
<br />Project Engineer
<br />
<br />Project Engineer
<br />
<br />Project Engineer
<br />
<br />McLal~ghlln Water Engineers. Ltd.
<br />
<br />Drainage outfall system plan to relieve flooding and provide
<br />storm drainage outfalls. Work included hydrologic modeling,
<br />alternative analysis, cost estimating, and preliminary design of
<br />recommended alternatives. The proposed plan recommended
<br />two storm drainage o11tfalls to the South Platte River in
<br />addilion to one existing ;,tonn sewer outfall. The outfalls
<br />consisted chiefly of storm sewers, some open channels, drop
<br />structures, and two detention ponds. One of the detention
<br />ponds was designed as part of a multi-use park.
<br />
<br />Design of two culvert crossings for proposed subdivision
<br />improvements. Work included grouted boulder stilling basins
<br />for energy dissipation.
<br />
<br />Design of three aesthetic detention ponds for proposed
<br />subdivision improvements.
<br />
<br />Preparation of final drainage plan for Arapahoe County
<br />Community Park, components of which included stormwater
<br />runoff analysis, water quality wet pond, storm sewers and
<br />inlets. drainage swales, and coordination with park amenities,
<br />i.e., softball and soccer fields, concession stand, a multi-
<br />purpose building, parking lots, and trail system.
<br />
<br />Design of rehabilitation improvements to increase storage
<br />volume and improve ov<:rland drainage. Improvements
<br />included regrading, low. flow channels, storm sewer outlet
<br />energy dissipators, inlets, and outlet structures.
<br />
<br />Storm drainage outfall planning for the Lee Gulch basin
<br />upstream of Elati Street, about 1,020 acres, to relieve channel
<br />degradation and erosion at stann sewer outfalls. Planning
<br />recommended three grouted riprap drop structures and a check
<br />structure, rehabilitation of four check structures, relocation of
<br />the low-flow channel in three locations, stabilization of two
<br />vertical bank cuts, erosion protection at several storm sewer
<br />outfalls, and a maintenance/pedesllian trail along Lee Gulch.
<br />Detention pond alternatives to reduce the 2~year flow were
<br />investigated.
<br />
<br />Preliminary design of a detention facility along West Toll
<br />Gate Creek. Design components included a drop structure,
<br />outlet weir structure and culvert, erosion protection
<br />downstream of storm sewer olltfalls and outlet culvert, rock-
<br />lined low-flow channels. utility relocations,
<br />maintenance/pedestrian path, and grading for two athletic
<br />fields.
<br />
<br />Conceptual drainage planning for Saddle Rock Ranches
<br />subdivision; included were detention facilities, storm water
<br />runoff routing, floodplain delineation, drainage swales, and
<br />storm sewers.
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