Category Archives: Folsom Dam Operations Changes

Nimbus Dam – Change Order

Posted on Tuesday, September 19th, 2017

Date: Mon, Sep 18, 2017 at 10:47 AM
Subject: Nimbus Dam – Change Order

Comment:  Fish Picket installation on fish weir

Please make the following release changes at Nimbus Dam:

Date                Time           From (cfs)      To (cfs)

09/20/2017       2200            3,500            3,200

09/20/2017       2300            3,200            2,900

 

09/21/2017       0001            2,900            2,675

09/21/2017       0100            2,675            2,425

09/21/2017       0200            2,425            2,175

09/21/2017       0300            2,175            1,925

09/21/2017       0400            1,925            1,675

09/21/2017       0500            1,675            1,425

09/21/2017       0600            1,425            1,200

09/21/2017       0700            1,200            1,000

 

09/21/2017       1500            1,000            1,500

09/21/2017       1600            1,500            2,500

09/21/2017       1700            2,500            3,500

 

Please begin release ramp up as soon as picket work is completed.  If that occurs earlier than shown on this order, then begin ramping back up at the same rates, just begin ramp up sooner and follow same pattern.

Issued by:  P. Manza

Change Order

Posted on Tuesday, June 20th, 2017

Date: Tue, Jun 20, 2017 at 9:41 AM
Subject: Nimbus Dam – Change Order – CORRECTION

Please make the following release changes at Nimbus Dam:

 

Date               Time         From (cfs)      To (cfs)

06/22/2017      2100            5,000              4,900

06/22/2017      2200            4,900              4,800

06/22/2017      2300            4,800              4,700

06/23/2017      0000            4,700              4,600

06/23/2017      0100            4,600              4,500

 

06/23/2017      2100            4,500              4,400

06/23/2017      2200            4,400              4,300

06/23/2017      2300            4,300              4,200

06/24/2017      0000            4,200              4,100

06/24/2017      0100            4,100              4,000

 

Comment:  Storage Management

Issued by:  P. Manza

Change Order

Posted on Monday, June 19th, 2017

Date: Mon, Jun 19, 2017 at 9:08 AM
Subject: Nimbus Dam – Change Order

Project: Nimbus Dam

Please make the following release changes at Nimbus Dam:

 

Date               Time         From (cfs)      To (cfs)

06/21/2017      2100            5,650              5,400

06/21/2017      2200            5,400              5,150

06/21/2017      2300            5,150              5,000

 

Comment:  Storage Management

Issued by:  P. Manza

Change Order

Posted on Friday, June 16th, 2017

Date: Fri, Jun 16, 2017 at 9:35 AM
Subject: Nimbus Dam – Change Order

Please make the following release changes at Nimbus Dam:

Date               Time         From (cfs)      To (cfs)

06/20/2017      2100            6,400              6,150

06/20/2017      2200            6,150              5,900

06/20/2017      2300            5,900              5,650

 

Comment:  Storage Management

Issued by:  P. Manza

Change Order

Posted on Monday, June 12th, 2017

Date: Mon, Jun 12, 2017 at 9:51 AM
Subject: Nimbus Dam – Change Order
Project: Nimbus Dam

Please make the following release changes at Nimbus Dam:

06/14/2017      2100            7,300              7,000

06/14/2017      2200            7,000              6,700

06/14/2017      2300            6,700              6,400

 

Comment:  Storage Management

Issued by: P. Manza

Change Order

Posted on Wednesday, June 7th, 2017

Date: Wed, Jun 7, 2017 at 11:45 AM
Subject: Nimbus Dam – Change Order

Please make the following release changes at Nimbus Dam:

Date               Time         From (cfs)      To (cfs)

06/07/2017      2100          12,000            11,500

06/07/2017      2200          11,500            11,000

 

06/08/2017      2100          11,000            10,500

06/08/2017      2200          10,500            10,000

06/08/2017      2300          10,000              9,500

 

06/09/2017      2100            9,500             9,100

06/09/2017      2200            9,100             8,700

06/09/2017      2300            8,700             8,300

 

06/10/2017      2100            8,300              8,000

06/10/2017      2200            8,000              7,650

06/10/2017      2300            7,650              7,300

 

Comment:  Storage Management

Issued by:  R Field for P Manza

 

Change Order

Posted on Thursday, June 1st, 2017

Date: Thu, Jun 1, 2017 at 9:47 AM
Subject: Nimbus Dam – Change Order

Please make the following release changes at Nimbus Dam:

Date               Time         From (cfs)      To (cfs)

06/03/2017      0700            6,400              7,500

06/03/2017      0800            7,500              9,000

06/03/2017      0900            9,000            10,500

06/03/2017      1000          10,500            12,000

Comment:  Storage Management

Issued by:  P. Manza

Change Order

Posted on Tuesday, May 16th, 2017

Date: Tue, May 16, 2017 at 10:53 AM
Subject: Nimbus Dam – Change Order

Please make the following release changes to the American River

Date               Time         From (cfs)      To (cfs)

05/17/2017      0800           8,500            9,500

Comment:  Storage management

Issued by:  P. Manza

Change Order

Posted on Thursday, May 4th, 2017

Date: Thu, May 4, 2017 at 9:12 AM
Subject: Nimbus Dam – Change Order

Please make the following release changes to the American River

Date               Time         From (cfs)      To (cfs)

05/05/2017      2000            15,000             14,000

05/05/2017      2100            14,000             13,000

 

05/06/2017       2000            13,000             12,300

05/06/2017       2100            12,300             11,600

05/06/2017       2200            11,600             11,000

 

05/07/2017      2000            11,000             10,500

05/07/2017      2100            10,500             10,000

05/07/2017      2200            10,000               9,500

 

05/08/2017      2000              9,500               9,100

05/08/2017      2100              9,100               8,700

05/08/2017      2200              8,700               8,500

 

Comment:  Storage management

Issued by:  P. Manza