FLOOD00644

• County: Logan
• Community: Sterling
• Title: Flood Control and Drainage Prioritization Analyses - Sterling and Vicinity
• Date: 11/8/1995
• Prepared For: Sterling
• Prepared By: Lidstone & Anderson, Inc.
• Floodplain - Doc Type: Floodplain Report/Masterplan

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analysis and design of l, 700 feet of Spring Creek channel improvements, and evaluation
and design of street drainage facilities for Drake Road.

· Assistant project manager for the Comprehensive Drainage Plan Update for the City of
Greeley, Colorado. This project involved the preparation of a city-wide hydrologic
model, evaluation of existing drainage/flooding conditions, development of drainage
system improvement alternatives, economic evaluation of alternatives, and prioritization
of city-wide improvements.

. Project manager for the Spring Creek Master Drainage Plan Update, Fort Collins,
Colorado. This project was actually a series of projects within the Spring Creek drainage
basin which involved hydrologic modeling, both open channel and pipe hydraulic
analyses, design of hydraulic structures, conveyance channels and trail crossings, design
of channel stabilization measures, and flood plain analyses and mapping.

. Project manager for the Greenbriar-Evergreen Master Drainage Plan. This study
involved the complete re-revision of the master drainage plans for the Greenbriar and
Evergreen Drainage Basins to provide a single, coordinated plan for these hydrologically
and hydraulically connected areas. Specifically, the study included: (a) revising the
existing and developed condition hydrology; (b) evaluating all existing hydraulic facilities
including detention ponds; (c) providing preliminary designs and recommendations for
regional and on-detention facilities, storm sewers, and open channel conveyance systems.

. Project manager for East Fork Carson River Stabilization Study. This study involved the
hydrologic, hydraulic, geomorphic and sediment transport evaluation of the East Fork
Carson River near Minden, Nevada. It included the design of channel bank stabilization
measures and the lOO-year floodplain delineation with the preparation of U.S. Army
Corps of Engineers and FEMA submittal material.

. Assistant project manager for the open-end contract with the City of Fort Collins
Stormwater Utility. This contract provides technical support for the Fort Collins
Stormwater Utility in the form of hydrologic, hydraulic, erosion/ sedimentation, and
channel stability evaluations, as well as final design services in both riverine and urban
drainage environments.

. Engineer-in-charge for the Fossil Creek Channel Stability Study. This study included the
hydraulic, geomorphic, sediment transport, and bank stability analyses for Fossil Creek
between Trilby Road and Lemay Avenue in Fort Collins. The study resulted in the
delineation of the 100-year floodplain boundary, definition of erosion buffers limits, and
recommended bank stabilization measures for the creek.

. Project manager for the Avocet Road Storm Sewer Improvements. This project included
the hydrologic/hydraulic analysis and final design of a 1,600-ft long, 36-inch RCP storm
sewer installation in Fort Collins which included three irrigation ditch crossings (two
inverted siphons) and the crossing of major arterial. The analyses included an impact
evaluation and mitigation plan for two regional detention ponds and a floodplain
delineation across the Colorado Stale University Veterinary Teaching Hospital.

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