Duck River
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Duck River completed
Particulars
Owner: unknown
Designer: CH2M Hill
Contractor: ASI Constructors, Inc.
Statistics
Type: Gravity
Purpose(s): Water Supply
Reservoir capacity: 31 m3x106
Height: 41 metres
Length: 90 metres
Volume of RCC: 121 m3x103
Total volume: 128 m3x103
Construction Dates
Start of Project: 01/14 (January 2014)
Start of RCC: —/15 (— 2015)
End of RCC: 09/15 (September 2015)
End of Project: —/16 (— 2016)
Country: USA
River: Duck
DMS Co-ordinates: 34˚10'37.13"N, 86˚41'26.41"W
DD Co-ordinates: 34.176983, -86.690666
Facings
Upstream
| Slope | Type |
|---|---|
| 0.10 | Traditional concrete against formwork |
| RCC against formwork |
Downstream
| Slope | Type |
|---|---|
Spillway
| Slope | Type |
|---|---|
| 1.00 | Traditional concrete against formwork (GEVR/GE-RCC) [stepped face] |
| RCC against formwork (GEVR/GE-RCC) [stepped face] |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 300 |
Cementitious material
| Cement (kg/m3) |
|---|
| 107 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 55 | Low-lime flyash (ASTM Class F) |
