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Wastewater Engineering:
Sewer and Local Improvement Districts

WEI has designed for many sewer and local improvement districts. Projects included lift station design and abandonments and involvement with various state and federal agencies. Two projects alone, completed over an 8 month period by WEI, involved 57,529 feet of sewer line, 448 complete sewer service designs, with 10,000 feet of service trench, the abandonment of three lift stations and the design of two new lift stations, 4,402 feet of force main, 570 plan and profile sheets, and extensive coordination with 435 property owners.

Selected Projects

Skyway Sewer Improvement District,
Mesa County, CO
Design of 36659 lineal feet of sewerline,
238 services and 5500 lineal feet of service
trench, abandonment of two lift stations
and design of a larger lift station, 320'
directional bores, and related work to
service an area that was on septic systems.
The plan set included 297 plan and profile
sheets, and extensive coordination with 225
property owners.

 


Northfield Estates Trunkline Sewer and
Improvement District, Grand Jct., CO
Designed sanitary sewer extension with
services to provide centralized sewer
service to property owners of a subdivision.

 


Rosevale Area Sewer Improvement
District, Mesa County, CO
Designed 16,434' sanitary sewer, 112
services to lots on septic, and a lift station.
High groundwater, flowable sands, and
soupy clay lenses were special design
considerations.

Northfield #2 Glen Caro Sewer
Improvement District, Grand Jct., CO
Designed 10,351 lineal feet of gravity
sewerline, 54 services with 2275 lineal feet
of service trench, 42 manholes, and related
work. The plan set included 72 plan and
profile sheets, and extensive coordination
with 55 property owners.

Redlands Village North Sewer
Improvement District, Grand Jct., CO
Design 20,870 lineal feet of sewerline, 210
services with 4500 lineal feet of service
trench, abandonment of one lift station and
design of a larger lift station, 4402 LF force
main,and related work to service an area
that was on septic systems. The plan set
included 273 plan and profile sheets, and
extensive coordination with 210 property
owners.


 

Mays Subdivision Sewer District, Grand
Junction, CO
Designed 3338' sanitary sewer extension
with services to provide centralized sewer
service to 44 property owners.


 

Dressel Drive & Country Club Park
Sewer District, Grand Jct. CO
Designed 10,061' sanitary sewer extension
with services and 11 effluent pump stations
to provide centralized sewer service to
property owners of two subdivisions.


 

Columbine Sewer Improvement District,
Mesa County, CO
Designed 9,729 lineal feet of gravity
sewerline, with 66 services, 2572 lineal feet
of service trench, 33 manholes, and related
work. The plan set included 83 plan and
profile sheets, and extensive coordination
with 66 property owners.

 

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Last Updated December 2006.

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