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New Peterson Lake

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New Peterson Lake completed
New Peterson Lake completed

Particulars

Owner: City of Greeley

Designer: TEC/Smith Geotechnical

Contractor: ASI RCC Inc

Statistics

Type: Gravity

Purpose(s): Water Supply

Reservoir capacity: 3 m3x106

Height: 21 metres

Length: 70 metres

Volume of RCC: 7 m3x103

Total volume: 8 m3x103

Construction Dates

Start of Project: 05/95 (May 1995)

Start of RCC: 09/95 (September 1995)

End of RCC: 11/95 (November 1995)

End of Project: 12/95 (December 1995)

Country: USA

River: Tributary of Cache La Poudre

DMS Co-ordinates: 40˚33'36.7"N, 105˚47'34.02"W

DD Co-ordinates: 40.560192, -105.792786

Facings

Upstream

SlopeType
VerticalTraditional concrete against formwork

Downstream

SlopeType
0.80Traditional concrete against formwork  [stepped face]

Spillway

SlopeType
0.80Traditional concrete against formwork  [stepped face]

Placement

Layers (mm)Lifts (mm)
300300

Cementitious material

Cement (kg/m3)
145
Pozzolan (kg/m3)Pozzolan Type
48Low-lime flyash (ASTM Class F)