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ENVIRONMENTRL SERVICES. INC. <br />925 West Esther St. <br />Long Beach, CA 90318 <br />M: (562) 624-4120 <br />I-x: (:)62) 624-412i <br />Bypass Jetting: Using our utility truck do specialized letter Victor, we jet 27 bypasses and "IRO culverts for debris <br />(i.e. dirt & gravel). In order to effectively complete thia Scope of work, safety & traffic control are essential. Many <br />times, bypass cleaning requires lane/shoulder closures using reflective cones & arrow boards. Confined space <br />entry protocol is also sometimes used. �'„ ," ;+� t" <br />Donny itrstectiotrs z(,e found (In inlet fatly <br />imparted with coticrete. We later enitiyated <br />the problem urea by perfi)raning confined <br />space entry/ and using heart ecluipnaent <br />Hydrodynamic Separators: Ocean Flue currently lrolds Slornawoter rn,einlenance contracts fur various Southern <br />California Cities. We currently maintain over So hydrodynamic separators, each of which are cleaned 3 times a <br />year. During inspections we open manholes to observe any tloatables. Using a stadia rod we measure quantities <br />of s e di menL 1 oc a L ed a t t he bot t om of t he Hyclr odynami <br />inspections &cleaning, together (rather than on separate occasiow;)_ All reports are thoroughly Completed <br />indicating any damages and screen conditions. We also report conditions of the inlcr/ouflcr sumps. <br />Contech Filter Media cleaning and BMPs: Ocean Blue maintains <br />Cnntceh-filter-vault-dcaning contracts all across southern California. <br />Varying in si/o, these vaulty are pressure washed once a Year (or sooner <br />should an illicit discharge occur). We are also familiar with biorctention <br />units, binswales, drywells and other underground infiltration systems. <br />Stormwater lift stations: We have extensive experience in providing lift <br />Slalion on -call Services for the County and neighboring cities (vacuuming <br />& rruanitori))g). Specifically for 5,1M i Ana, Ocean Pdue will work closely <br />with Arnaz Engineering —the current lift station maintenance provider — <br />to rneP.L City needs (electrical & mechanical repair) - <br />Installatio <br />n of Gates and BMPs Ocean Blue can uastall w,tom gates & <br />trW) excluder devices like automatiC retractable ;c reen covers, connector <br />pipe screens and/or ticx storm drain filter Fried on ccrecn length <br />height, bypass height, we will custom fabricate screens for best fit. All <br />devices are County approved. In addition, we can perform any city- <br />marldated Stenciling while relrofilling catch basins. <br />26 — 115 6/15/2021 <br />LONG BEACH SAN DIEGO <br />Pa, ;, 28 of 29 <br />