Penn Forest
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Penn Forest completed
Particulars
Owner: unknown
Designer: Gannett-Fleming Inc.
Contractor: Conti Enterprises Inc.
Statistics
Type: Gravity
Purpose(s): Water Supply
Reservoir capacity: 2 m3x106
Height: 49 metres
Length: 610 metres
Volume of RCC: 283 m3x103
Total volume: 283 m3x103
Construction Dates
Start of Project: 08/96 (August 1996)
Start of RCC: 09/97 (September 1997)
End of RCC: 10/98 (October 1998)
End of Project: 12/98 (December 1998)
Country: USA
River: Wild Creek
DMS Co-ordinates: 40˚55'46.05"N, 75˚33'58.15"W
DD Co-ordinates: 40.929459, -75.566154
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | Traditional concrete against precast concrete panels with geomembrane |
Downstream
| Slope | Type |
|---|---|
| 0.50 | RCC supported by fill shoulders |
| RCC against precast concrete panels |
Spillway
| Slope | Type |
|---|---|
| conduit |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 300 |
Cementitious material
| Cement (kg/m3) |
|---|
| 58 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 41 | Low-lime flyash (ASTM Class F) |
