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 Solano Project 
 Engineering Data

Solano Project  -  Main Page

Facilities in Operation

Storage Dams

2      

Diversion Dams

1      

Canals

32.3 mi  

Pipelines

3.4 mi  


Storage Facilities

Diversion Facilities

Putah Diversion Dam

Type:

Concrete ogee-gated weir, embankment wing

Location

On Putah Creek, 18 miles northeast of Napa, California

Year Completed

1957  

Dimensions:

 

   Structural height

29 ft  

   Hydraulic height

10 ft  

   Crest length

910 ft  

   Crest elevation

136.3 ft  

   Volume

25,000 yd3  

   Diversion capacity

956 cfs  


Carriage Facilities

 Putah South Canal

Location

From Putah Diversion Dam generally southwest to vicinity of Cordelia, California.

Construction period

1956-1959  

Length

32.3 mi  

Diversion capacity

956 cfs  

Typical section - initial reach

 

   Bottom width

12 ft  

   Side slopes

1.5:1  

   Water depth

10.3 ft  


Green Valley Conduit

Location

Extends from the Putah South Canal 8,400 ft into Green Valley, southwest of Fairfield, California.

Construction period

1958-1959  

Length

2.4 mi  

Diversion capacity

14 cfs  

Type:

Precast concrete

Diameter

12-27 in  


Putah South Pipeline

Location

An integral part of the Putah South Canal which extends from Putah Diversion Dam generally southwest to vicinity of Cordelia, California

Construction period

1958-1959  

Length

1 mi  

Diversion capacity

180 cfs  

Type:

Precast reinforced concrete

Diameter

72 in  

 

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