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Foothill and Azusa Pipelines Treatment Plan for Golden Mussel Mitigation

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State & Local

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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The Department of Water Resources will implement a chemical treatment plan to prevent the settlement and spread of golden mussels in the San Gabriel Valley/Azusa Pipeline and San Bernardino/Foothill Pipeline by dosing EarthTec QZ directly at the Devil Canyon Pumping Plant First Afterbay. The chemical concentration will be precisely calibrated to match the flow rate of water through the pipelines to ensure effective mitigation while minimizing environmental impact. A 6,300-gallon storage tank will be installed in the gravel parking area west of the pipeline intakes, enclosed by a 12x25 foot spill berm to provide secondary containment and prevent accidental releases. All activities, including access, installation, and monitoring, will be conducted entirely within the Department of Water Resources right of way to ensure regulatory compliance and operational control.

General Info

Dosing EarthTec QZ in pipelines to control golden mussels with secure storage and spill containment within right of way.

Agency

California Water Resources, Department of

NAICS

237990 - Other Heavy and Civil Engineering ConstructionView NAICS

Place of Performance

Memory Lane, Devil Canyon Road, CA

Set-Aside

NONE

Documents

(1)

Notice of Exemption for Foothill and Azusa Pipelines Golden Mussel Mitigation

PDF•notice-of-exemption

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Timeline

PostedJul 1

forecast

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Organization & Contact Information

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AgencyCalifornia Water Resources, Department of

Contacts2 people available

OfficeN/A

Organization / Agency

California Water Resources, Department of

Office AddressN/A

Contacts

Janine BeckEnvironmental Scientist

contact@example.gov

+1 (555) 000-0000

Sara LowryEnvironmental Program Manager

contact@example.gov

+1 (555) 000-0000

Full Description

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Department of Water Resources (DWR) and Contractor will pump EarthTec QZ directly into the Devil Canyon Pumping Plant First Afterbay to prevent settlement and establishment of golden mussels in the San Gabriel Valley/Azusa Pipeline and San Bernardino/Foothill Pipeline downstream. Chemical dosing will be adjusted to achieve the target chemical concentration at a given rate of water flow in the pipelines. A 6,300-gallon storage tank will be located in the gravel parking area west of the pipeline intakes and will be surrounded by a 12x25 foot spill berm for secondary containment. All access and work is within DWR right of way.

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