San Lazaro
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San Lazaro completed
Particulars
Owner: unknown
Designer: Secretaria de Agricultura y Recursos Hidraulicos
Contractor: Constructora del Noroeste, Construcciones Troya, Construcciones y Concretos JV
Statistics
Type: Gravity
Purpose(s): Flood Control / Groundwater Recharge / Water Supply
Reservoir capacity: 11 m3x106
Height: 37 metres
Length: 176 metres
Volume of RCC: 35 m3x103
Total volume: 53 m3x103
Construction Dates
Start of Project: 10/85 (October 1985)
Start of RCC: 04/94 (April 1994)
End of RCC: 06/94 (June 1994)
End of Project: 07/94 (July 1994)
Country: Mexico
River: San Lazaro
DMS Co-ordinates: 23˚07'0.44"N, 109˚48'43.89"W
DD Co-ordinates: 23.116789, -109.812195
Facings
Upstream
| Slope | Type |
|---|---|
| Vertical | Traditional concrete against precast concrete panels |
| 0.20 |
Downstream
| Slope | Type |
|---|---|
| 0.80 | RCC against formwork [stepped face] |
Spillway
| Slope | Type |
|---|---|
| 0.80 | Reinforced concrete cast against precast units or slip-formed facing elements |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 300 |
Cementitious material
| Cement (kg/m3) |
|---|
| 100 |
| 90 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 220 | Milled sand |
| 220 |
