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water quality features within
<br />Caruthers Park Project, City
<br />Bolivar Park Project, City of
<br />the project limits. As such, the
<br />of Bellflower, Bellflower, CA.
<br />'Lakewood, Lakewood, CA.
<br />project included a blo-retention
<br />Project Engineer, Mr, Hohnbaum Is
<br />Project Engineer. Mr. Hohnbaum
<br />parkway approximately 650-feet
<br />currently providing design services
<br />Is responsible for the design
<br />long by 15•feet wide, Additional
<br />to prepare final PS&E's for the
<br />services to prepare final plans,
<br />Improvements Included hardscape
<br />100% design of the project. Tetra
<br />specifications and estimates as
<br />enhancements, such as boulders
<br />Tech was contracted to provide pre-
<br />well as the construction services
<br />and cobble stone, decorative
<br />design, design, and construction
<br />which Included technical support
<br />crosswalk designs, street furniture
<br />support services for this Caltrans
<br />and guidance while reviewing,
<br />and related bike and equestrian
<br />funded stormwater capture project,
<br />approving, and responding to
<br />amenities, decorative fencing,
<br />Tetra Tsoh is providing a Project
<br />construction submittals and RFI's.
<br />and street/troll way -finding and
<br />Engineering Study Report that
<br />Tetra Tech was contracted to
<br />Interpretive signage,
<br />includes all necessary analyses
<br />evaluate the potential site location
<br />Carriage Crest Park, City of
<br />to provide a recommendation
<br />and develop this stormwater runoff
<br />Carson, Carson, CA, Project
<br />for regional stormwater capture
<br />and capture project. The project
<br />Engineer, Mr. Hohnbaum Is
<br />treatment and Implementation.
<br />consists of an air -inflated rubber
<br />providing design services to
<br />The analysis Identifies the existing
<br />dam diversion system to re -direct
<br />prepare final plans, specifications
<br />site hydrology, water quality, and
<br />all urban runoff and stormwater
<br />and estimates (PS&E's) for the
<br />hydraulics to determine an optimal
<br />runoff from the Del Amo channel
<br />100% design of the project, Tetra
<br />combination of the inflow rate,
<br />through a pre-treatment system
<br />Tech was contracted to provide
<br />storage volume, and outflow. The
<br />to remove trash, debris, and
<br />a Project Engineering Study
<br />Caruthers Park Project consists of a
<br />sediment, A pump station and
<br />Report (PESR) that represents
<br />gravity diversion from two separate
<br />drainage pipeline will convey the
<br />10% design completion level and
<br />Los Angeles County Flood Control
<br />water into a large, burled multi-
<br />describes the evaluation of the
<br />District storm drain lines; a 72" RCP
<br />chambered storage/infiltration
<br />site including all alto investigation,
<br />line that drains 261 acres of the Los
<br />facility, The stormwater collected
<br />hydrology and hydraulic, and
<br />Cerritos Channel, and a 38' wide
<br />in the underground reservoir will
<br />water quality data and analyses
<br />rectangular concrete channel that
<br />be treated and used to Irrigate
<br />to provide a recommendation for
<br />drains 2,995 acres of the Lower
<br />San Gabriel River, The diverted
<br />the park's landscaped areas, The
<br />system will monitor the weather
<br />BMP selection. Subsequent to the
<br />PESR, Tetra Tech is contracted
<br />flows pass through a pretreatment
<br />conditions and the facility through
<br />to provide design services for
<br />system to remove trash, debris,
<br />a secured cloud -based system,
<br />the plans, specifications, and
<br />and sediment, The runoff is then
<br />The underground storage system
<br />cost estimates (PS&E's) for
<br />passed Into a large burled multi-
<br />is 2,8 million gallons (83 ac-ft),
<br />the 100% design, The design
<br />chambered storage/Infiltration
<br />facility that will be treated and used
<br />for Carriage Crest Park was
<br />to Irrigate the park. Flows in excess
<br />prepared in accordance with the
<br />of the required irrigation demands
<br />City of Carson's contributions
<br />will pass Into the Infiltration gallery
<br />to the Dominguez Channel
<br />to be exfiitrated through the soil to
<br />Watershed Management Area
<br />eventually combine with the ground
<br />Group Enhanced Watershed
<br />water. It is aralolpated that the
<br />Management Program. In order
<br />system will use active controls to
<br />to meet the goals of the PESR,
<br />monitor the weather conditions and
<br />the project Implemented an
<br />empty the facility through a secured
<br />underground diversion structure
<br />cloud -based system,
<br />which diverts runoff through
<br />a pretreatment device prior to
<br />discharging to an underground
<br />reservoir. A pump station then
<br />discharges the captured runoff
<br />into a sewer line during off peak
<br />hours to be treated and potentially
<br />used as reclaimed water.
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