Freeman diversion
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Freeman diversion completed
Particulars
Owner: unknown
Designer: Dames & Moore
Contractor: PCL Civil Constructors
Statistics
Type: Gravity
Purpose(s): Groundwater Recharge
Reservoir capacity: unknown
Height: 17 metres
Length: 366 metres
Volume of RCC: 101 m3x103
Total volume: 110 m3x103
Construction Dates
Start of Project: 03/90 (March 1990)
Start of RCC: 07/90 (July 1990)
End of RCC: 09/90 (September 1990)
End of Project: —/91 (— 1991)
Country: USA
River: Santa Clara
DMS Co-ordinates: 34˚17'56.82"N, 119˚06'29.63"W
DD Co-ordinates: 34.299118, -119.108231
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | Traditional concrete against formwork |
Downstream
| Slope | Type |
|---|---|
| 0.80 | Unformed face of RCC |
Spillway
| Slope | Type |
|---|---|
| 0.80 | Unformed face of RCC |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 300 |
Cementitious material
| Cement (kg/m3) |
|---|
| 125 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 83 | Low-lime flyash (ASTM Class F) |
