ITEM: |
CONSENT CALENDAR |
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CONSIDER ADDITIONAL FLOOD RELATED
REPAIRS AND PROJECTS TO BE INCLUDED IN PREVIOUSLY APPROVED ACTION ITEM
(JANUARY 23, 2023) THAT UTILIZES THE FLOOD AND DROUGHT RESERVE WITH NO CHANGE
IN THE COST ESTIMATE CAP |
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Meeting Date: |
February 13, 2023 |
Budgeted: |
Yes-flood
and drought reserve |
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From: |
David J. Stoldt, General Manager |
Program/ |
Protect
Environmental Quality
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Line
Item
No.: |
Page 23 analysis of reserves |
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Prepared By: |
Larry
Hampson and Thomas
Christensen |
Cost
Estimate: |
$250,000 |
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General
Counsel Review: N/A |
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Committee
Recommendation: N/A |
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CEQA Compliance: Exempt under §15269 Emergency Projects. |
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SUMMARY: On January 9, 2023, the Carmel River
experienced significant flooding that damaged the Sleepy Hollow Steelhead
Rearing Facility (SHSRF) and the Carmel River Resistance Board Weir (Steelhead Counting
Station). Staff asked the District Board for authorization to carry out work
utilizing the flood and drought reserve for a cost up to $250,000. On January
23, 2023, the District Board approved repairs to the SHSRF and Steelhead
Counting Station. However, upon further inspection of the Carmel River, District
staff have observed some large debris piles and downed trees in the active
channel that will need to be cut and broken apart. The scale of the debris
piles and the number of downed trees exceeds the typical vegetation management
work that the District can carry out with its current staff.
This work will require the assistance of the California Conservation Corps
(CCC) and possibly some contractors with equipment. In addition, some funds may
be used to fix irrigations systems, install check valves, and make other
related flood repairs. Staff proposes to contract for emergency repair work for
these damages at the original approved cost of $250,000.
The FY 2022-23 budget adopted
on June 20, 2022, included a flood and drought reserve of $328,944. Staff proposed to fund these repairs from this reserve
fund. Staff will seek reimbursement for the cost of damages from the California
Office Emergency Services and the Federal Emergency Management Agency.
RECOMMENDATION: Staff recommends that the Board authorize the
General Manager to enter into contracts for the
additional items (check valve, vegetation management, irrigation repair, or any
other flood related damages to District programs) for emergency repair work and
seek reimbursement for the cost of damages from the
California Office Emergency Services and the Federal Emergency Management
Agency.
DISCUSSION: The Sleepy Hollow Steelhead Rearing
Facility (SHSRF) was impacted by high flows on the Carmel River. The high
stages on the river forced river water up through the floor drain and into the
RAS building (to be evaluated and fixed). This flooded four pumps that help
circulate water at SHSRF. These pumps need to be removed and evaluated by a
professional to look for damage and have the necessary repairs. In addition, the
road to SHSRF was also damaged by extreme rain events and needed work to allow
access to the facility for damage assessment and to release the remaining
steelhead.
The Resistance Board Weir / Steelhead
Counting Station was also damaged during the high flow events. The Steelhead
Counting Station went in on December 21, 2022, when the Carmel River was
relatively calm. This station allows the counting of adult steelhead as they
enter the Carmel River and is part of the Rescue and Rearing Management Plan
Permit. It takes at least four people two days to install and two days to
remove the station when the river is under 100 cubic feet per second. As the
river increased in flow from consecutive storms it was impossible to remove the
station as it was under water and the current was too swift. The station is
designed to pass higher flows and survived winter flows in 2021 and 2022 but
the 8,000+ cubic feet per second flow damaged the weir and broke apart the
aluminum box trap. A portion of the weir is still underwater and is still being
evaluated.
The District
carries out a Vegetation Management Program in the active channel of the
Carmel River to prevent debris dams, erosion, and the hazards associated with
large trees floating down the river. It is important to note, that the District is not a flood control agency, and any flood control
benefit from this work is incidental. This work is usually carried out in the late
fall before winter rains by District staff and sometimes with the assistance of
the CCC. This year’s high flows have deposited large debris piles in the active
channel and toppled many trees. The CCC crews would help with chainsaw work and
the manual labor to reduce the hazard associated with debris piles and downed
trees.
The District also
had several irrigations systems damaged by the flood that supply water
to the restoration plantings along the Carmel River. These systems will be
repaired.
Repair Estimate for Various Items
SHSRF road repair and debris removal = $45,000
Repair or replace Two 1350 (gpm) motors = $75,000
Repair or replace two high pressure motors
for drum screen = $10,000
Install check valve for floor drain and
other building repairs = $10,000
Weir repair and replacement of box trap = $70,000
Vegetation Management and debris clearing
= $20,000
Irrigation system repair = $5,000
Contingency for all other flood related repairs
$15,000
Estimated Total for All Work $250,000
CEQA:
The
California Environmental Quality Act Section 15269 exempts emergency projects.
“(a) Projects
to maintain, repair, restore, demolish, or replace property or facilities
damaged or destroyed as a result of a disaster in a disaster
stricken area in which a state of emergency has been proclaimed by the
Governor pursuant to the California Emergency Services Act, commencing with
Section 8550 of the Government Code. This includes projects that will
remove, destroy, or significantly alter an historical resource when that
resource represents an imminent threat to the public of bodily harm or of damage
to adjacent property or when the project has received a determination by the
State Office of Historic Preservation pursuant to Section 5028(b) of Public
Resources Code.
”
On December 27, 2022, Governor Gavin
Newsom issued a proclamation of a State of Emergency. In addition, Governor
Gavin Newsom issued executive order N-1-23 because of severe storms.
IMPACTS ON STAFF AND RESOURCES: Funds for this work are budgeted under the
flood and drought reserve. The FY
2022-23 budget adopted on June 20, 2022, included $328,944
for this kind of work.
The work would be performed under the
direction of staff.
EXHIBIT
None
U:\staff\Boardpacket\2023\20230213\Consent
Calendar\08\Item-8.docx