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Tie Hack

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Tie Hack completed
Tie Hack completed

Particulars

Owner: City of Buffalo

Designer: States West Water & Woodward Clyde Consultants

Contractor: ASI RCC Inc (Moltz Construction)

Statistics

Type: Gravity

Purpose(s): Water Supply

Reservoir capacity: 3 m3x106

Height: 41 metres

Length: 170 metres

Volume of RCC: 62 m3x103

Total volume: 69 m3x103

Construction Dates

Start of Project: 05/96 (May 1996)

Start of RCC: 10/96 (October 1996)

End of RCC: 08/97 (August 1997)

End of Project: /97 ( 1997)

Country: USA

River: South Fork Clear Creek

DMS Co-ordinates: 44˚17'8.14"N, 106˚55'17.83"W

DD Co-ordinates: 44.285595, -106.921616

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)
89
Pozzolan (kg/m3)Pozzolan Type
83Low-lime flyash (ASTM Class F)