Amendment 1 Revised Section 01 57 19.99 43.pdf
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- Attached to
- Redwood City Maintenance Dredging 2023
- Solicitation number
- W912P723B0012
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This document provides specifications for herring spawning observers required as part of the Redwood City Maintenance Dredging 2023 federal contract opportunity issued by the Department of the Army Corps of Engineers Engineering District San Francisco. The contractor must provide trained and qualified herring spawning observers during any dredging operations occurring after November 30, with observer resumes due to the Government by November 14. Observers are required to have a biology degree with fish emphasis and San Francisco Bay experience. They must observe and record spawning activities daily using the log format in Attachment 1, submitting logs to the Government, CDFW and COR on a daily basis. Dredging will stop if the observer notifies the contractor that spawning activity is within 500 meters, resuming only with Government permission. Any material dredged after November 30 must be placed at an upland site benefiting aquatic species as directed by the Government.
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SECTION 01 57 19.99 43 Page 2
Redwood City Channel FY23 Maintenance Dredging
SECTION 01 57 19.99 43
HERRING SPAWNING OBSERVERS
02/20
PART 1 GENERAL
1.1 SUBMITTALS
Government approval is required for submittals with a "G" designation;
submittals not having a "G" designation are for information only. Submit the following in accordance with Section 01 33 00 SUBMITTAL PROCEDURES:
SD-07 Certificates
Herring Observer Resumes; G
1.2 SPECIAL ENVIRONMENTAL REQUIREMENTS
Herring spawning observers are required for all dredging operations that occur after November 30 in any year, if such dredging is approved by the
Government. Contractor shall provide trained observers in accordance with instructions included in the HERRING SPAWNING OBSERVERS paragraph below.
Herring Observer Resumes shall be submitted to the Government for review no later than at least 2 business days before 14 November in any year. Any material dredged after November 30 in any year (if approved by the
Government)shall be placed either at an upland beneficial reuse site benefitting aquatic species, as directed by the Government.one week after the
Notice to Proceed.
PART 2 PRODUCTS
Not Used
PART 3 EXECUTION
3.1 Herring Spawning Observers
The contractor shall provide to the Government herring observer resumes at least 2 business days before November 14 in any year if dredging is expected to occur after November 30.one week after the notice to proceed. The
Contractor is responsible for acquiring the services of CDFW-approved biologist(s) to observe and record data documenting herring spawning activities during all dredging operations after 30 November. The biologist(s)must have a Bachelor of
Science degree in Biology with emphasis in fish biology, and experience with fish in the San Francisco bay. The contractor shall provide at least one approved biologist per dredge plant. The observing activities shall be documented in accordance with CDFW guidance shown in Attachment 1 Daily
Biological Observation Log at the end of this Section. The daily biological observation logs shall be submitted to CDFW, Government
Environmental Manager, and the COR on a daily basis. The observer(s) will immediately notify the Contractor, COR, Government Environmental Manager, and CDFW when spawning activity is observed within 500-meter of dredging activities, and the Contractor shall stop dredging until given permission to restart work by the KO. The Point of Contact for submission of the
Daily Biological Observation Log from CDFW are:
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