Page 346 - FY 2021-22 Blue Book Volume 2

CTIEP – Physical Plant

STORMWATER PROJECTS (continued)

CATEGORY* PROJECT TITLE ACTIVITY** 2021-22 AMOUNT

WQ LA River Low Flow Diversions (Compton D $ 298,180
Creek)

Funding is provided by the Measure W Local Return Fund for the installation of a low flow diversion structure to convey
dry weather flow to the sewer and nearby Hyperion Water Reclamation Plant.

WQ Mission and Jesse Green Parking Lot D $ 250,000

Funding is provided by the Measure W Local Return Fund for the installation of a vegetated swale, storage tank with
recirculation pump and onsite irrigation system, and tree planting to collect, treat, and use stormwater runoff for
landscape irrigation at the South Mission and Jesse Roundabout Project and adjacent Air Treatment Facility low flow
diversion structure to convey dry-weather flow to the sewer and nearby Hyperion Water Reclamation Plant.

WQ Mission Rd/LAR Removal/Reuse Urban Flow C $ 2,897,166
System (LA River Segment B Urban Runoff
Project No. 3 – R2-G)

Funding is provided by the Measure W Local Return Fund for the interception of dry-weather flow from two parallel
storm drains in Elliot Street by installing a diversion weir and drop inlet into a low flow diversion. The diverted flow will
be pumped into an existing 27-inch sanitary sewer located at the intersection of the 101 freeway and Mission Road.

WQ Palmetto Street/LAR Removal/Reuse Urban C $ 2,701,761
Flow System (aka LAR Segment B Urban
Runoff Project No. 2 – R2-J)

Funding is provided by the Measure W Local Return Fund for the interception of dry-weather flow from two
perpendicular storm drains in Palmetto Street and Santa Fe Ave. by installing diversion weirs and drop inlets into a low
flow diversion. The diverted flow will be pumped into an existing sanitary sewer located at the intersection of Santa Fe
Ave. and Palmetto Street.

WQ Reseda Ave. Green Street D $ 250,000

Funding is provided by the Measure W Local Return Fund for the installation of stormwater best management
practices, including interlocking pavers for vehicular alleys, street intercepts with aggregate filters, passive parkway
irrigation, storage system, trees, and landscaping to capture, treat, and use dry-weather and wet-weather runoff.

WQ Sycamore Grove Park Stormwater C $ 1,750,811
Enhancement (aka Arroyo Seco Urban Runoff
Project No. 1 – AS-15)

Funding is provided by the Measure W Local Return Fund for the interception of dry-weather flow from a 200 acre
drainage area at Sycamore Grove Park to be pumped into an existing 42-inch sanitary sewer main nearby.

WQ Tujunga Canyon Green Streets Project C $ 3,000,000

Funding is provided for the installation of permeable concrete sidewalks, bioswale island, infiltration planters, street
trees, and double drywell systems to capture, treat and use dry weather and wet weather runoff.

Subtotal Stormwater Projects $ 23,617,414

* "FC" indicates Flood Control; "SL" indicates Street Lighting; "M" indicates Miscellaneous (e.g. soundwalls & bulkheads); "WQ" indicates Water Quality.

** “PP” indicates preliminary study. “D” indicates design. “C” indicates construction work. “R/W” indicates land or building acquisition.

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