ITEM:

ACTION ITEM

 

13.

Consider CONTRACT AMENDMENT WITH WHITSON ENGINEERS TO CONDUCT A SURVEY oF THE Carmel River CHANNEL

 

Meeting Date:

September 19, 2016

Budgeted: 

No

 

From:

David J. Stoldt

Program/

Erosion Protection

 

General Manager

Line Item No.:    

2-2-1-a

 

Prepared By:

Larry Hampson

Cost Estimate:

$9,000

 

General Counsel Approval:  N/A

Committee Recommendation:  N/A

CEQA Compliance:  This action does not constitute a project as defined by the California Environmental Quality Act Guidelines section 15378.

 

SUMMARY:  Staff proposes to amend an existing contract with Whitson Engineers for survey work in the Carmel River channel downstream of Rancho San Carlos Road Bridge.  Significant streambank erosion occurred during February 2017 storms that produced high flows.  Detailed ground elevation data would be gathered in the area and a base map produced for use in designing a restoration project.

 

RECOMMENDATION:  Authorize the General Manager to amend an existing agreement with Whitson Engineers for survey work to increase the not-to-exceed amount by $9,000 to conduct a survey in the Carmel River channel. 

 

DISCUSSION:  The reach of the river downstream of Rancho San Carlos Road has been subject to instability and minor erosion for several years.  High flows in February 2017 eroded the south bank and removed several large cottonwoods from a 400-foot long portion of the river in one of the last remaining mature riparian forest areas along the river.  Future high flows could destabilize the area downstream, which would threaten homes on the north side of the river and Hacienda Carmel, a retirement community with about 300 units.

 

IMPACT TO STAFF/RESOURCES:  Funds for this project were included in the FY 2016-17 budget under “Protect Environmental Quality,” line item 2-2-1-A Work at lower San Carlos Restoration Project, Account 35-03-789590, $50,000; however, $45,000 in funds were transferred from this item to 2-2-2 Carmel River Topographic Data at the mid-year budget adjustment.  Most of the funds have been expended.  Funds to cover for this project will come from District reserves. 

 

EXHIBIT

None

 

 

 

file:///U:\staff\Boardpacket\2017\20170515\ActionItems\13\Item-13.docx