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SAN MATEO COUNTYWIDE
<br />Water Pollution
<br />Prevention Program
<br />Clean Water. Healthy Community.
<br />P4272 _ __
<br />RECEIVED
<br />I1.AY 10 2017
<br />SFPUC, Watw Supply and Treatment Dir
<br />Land Engineering
<br />Oage 6 of 6
<br />Construction Best Management Practices (BMPs)
<br />Construction projects are required to implement the stormwater best management practices (BNW) on this page,
<br />as they apply to your project. Please note: the wet season begins on October 1 and continues through April 30.
<br />Materials & waste Management
<br />Non -Hazardous Materials
<br />D Berru and cover sackplles ofsamd, dirt or otherwnstnution material
<br />with tarps wben min is foremst m if not actively being used within
<br />14 days.
<br />D Use (but don't overuse) reclaimed water for data control
<br />Harardons Materials
<br />O Label all hazardous materials and hazardous wastes (such as
<br />pesticides, pawls, thinners, solvents, bel, oil, and antifreeze) in
<br />accordance with city, county, sate and fedemlregulatms.
<br />O Store hazardous materials and wastes in watertight containers, store
<br />in appropriate secondary containment, and cover them Y the end of
<br />every work day or during win weather or when ram is forecast.
<br />D Followmamufacamr's appscsim inswctims fabezm*m
<br />materials and be careful rat to into more than necessary- Do not
<br />apply chemicals outdoors when rain is forecast within 24 Boma
<br />D Arrange for appropriate disposal of all hazardous wastes.
<br />Waste Management
<br />D Cover west: &Waal containers securely with tarps In the end of
<br />every work day and during wet weather.
<br />D Check waste disposal containers frequently for leaks and to make
<br />sure they aremt overfilled. Never bosedownadumpsteronthe
<br />construction site.
<br />D Clem cur replace portable toilets and inspect them frequently for
<br />leaks and spills.
<br />D Dispose of all wastes and debris properly. Recycle msenals and
<br />wastes Thal can be recycled (snob as asphalt, concrete, aggregate base
<br />materials, wood, gyp board, pipe, etc.)
<br />D Dispose of liquid residnes from paints, thinners, solvems glues, and
<br />cleaning fluids as hazardous waste.
<br />Construction Entrmres and Perimeter
<br />D Establish mdrnainmin effective permitter controls and stabilize all
<br />construction enhances and exits to sufficiently control erosion and
<br />sediment discharges mom site and tracking offsite.
<br />D Sweep or vacusmu my street tacking immediately sand secure
<br />sediment source to prevent father tracking. Never II down streets
<br />to clean up tracking.
<br />Equipment Management &
<br />Spill Control
<br />El
<br />Mamtenence and puking
<br />D Designate an area, fitted with appropriate BMPs, for
<br />vehicle and equipment parking and manage.
<br />O Perform major maintenance, repairjole, and vehicle
<br />and equipment washing offide.
<br />D If refueling or vehicle maintenance must be dors
<br />onsite, work in abermed area away from storm drains
<br />and over a drip pan big enough to collect fluids.
<br />Recycle or dispose off odds an hazardow waste.
<br />D Yvehicle or equipment cleaning most be done onsite,
<br />ale mwith water only in a berated area that will not
<br />albw rinse water a ran ins gainers, streets, aurin
<br />drains, orsudacewsters.
<br />D Do not clean vehicle or equipment onsite using soaps,
<br />solvents, degreasers, steam cleaning equipment. ate.
<br />SpM Prevention and Control
<br />D Keep spill cleanup materials (rags, absorbents etc.)
<br />available at the coustroction site s all times.
<br />D Inspect vehicles and equipment frequently for and
<br />repair leaks promptly. Use drip pans to catch leaks
<br />until repairs se made.
<br />D Clean up spills or leaks immediately and dispose of
<br />cleanup materials properly.
<br />D Do not hose down surfaces where fluids have spilled.
<br />Use dry ckamup methods (absorbent materials, cat
<br />liter, androrrags).
<br />D Sweep up spilled dry materials immediately. Do ma
<br />tryIn wash them away with water, or bury them.
<br />D Clean up spills on dim areas by digging up and
<br />property disposing of contaminated suit.
<br />D Report significam spills immediately You an, required
<br />by law to report all sigaificam releases oflimardous
<br />materials Including oil. To report a spill: 1) DW 911
<br />or your local emergency response number, 2) Call the
<br />Govemor's OfeeofFmergeney Services Waning
<br />Coater, (80(l) 852-7550 (24 hours).
<br />Earthwork &
<br />Contaminated
<br />Sous
<br />Paving/Asphalt Work
<br />Concrete, Grout & Mortar
<br />Application
<br />Erosion Control
<br />D Schedule grading and excavation work for
<br />dry. weatlha only.
<br />D Stabilize all denuded some, install and
<br />nmizaam temporary erosion controls (such
<br />as erosion control fabric or bonded fiber
<br />matrix) until vegetation is established.
<br />D Seedorplantvegemtionforerosion
<br />control on slopes or where conahvetion is
<br />not immediately planned.
<br />Sediment Control
<br />D Protect stormdraim inlets. guners, ditches,
<br />and drainage courses with appropriate
<br />BMPs, sucb a gravel bags, fiber mIK
<br />beams, car -
<br />C3 Prevent sediment from migrating offsite
<br />by installing and maintaining sediment
<br />controls fib
<br />each as ermtlssilt peaces, a
<br />sediment basins.
<br />D Keep excavated and on the site where it
<br />will not collect into the smecL
<br />D Transfer excavated materiels to dump
<br />Woks on the site, not 1n the sheet.
<br />D Contaminated Soils
<br />D Ifany ofthe following conditions are
<br />observed, test for contamination and
<br />contact the Regional Water Quality
<br />Control Board:
<br />IS Unusual wil condidons, discoloration,
<br />oroda.
<br />■ Abandoned underground maks.
<br />■ Abandoned Its
<br />■ Boded barrels, debris, or trash
<br />O Avoid paving and and coating in wet
<br />wmther, or when rain is faeras before
<br />fresh pavement will have Lime to cue.
<br />O Cover storm drain inlets and manholes
<br />when applying seat cast, tack Coat, slurry
<br />seal, fog seal, etc.
<br />D Collect and recycle or appropriately
<br />dispose of excess alienate gruel or sand
<br />Do NOT sweep or wash it into garners.
<br />O Dorotusewstatowasbdownfssib
<br />asphalt connote pavement.
<br />Sawcatdug & Asplesh/Concrete Removal
<br />D Completely cover or barricade marm
<br />doom inlets when saw cutting. Use filter
<br />fabric, catch basin inlet filters, or gravel
<br />bags to keep slurry out of the soon drain
<br />system.
<br />D Shovel, ab isch, or vecmm nwrout
<br />stony and dispose ofall wase as sum
<br />as you are finished in one location or at
<br />the end ofeacb work day (whichever is
<br />sonar!).
<br />D Ifsawcutalwry camas a catch basic, clean
<br />it up immedisely.
<br />D Store concrete, grout and manor under
<br />covet, ors Pallets and away from drainage
<br />same. These materials must mover reach a
<br />storm drain.
<br />D Wash can concrete equipment/trucks
<br />offsite or in a contained area, an there
<br />is on discharge into the underlying soil
<br />or noun surrounding arms. Let concrete
<br />harden and dispose ofas garbage.
<br />D Collect the wash water from washing
<br />exposed aggegate codxse and remove it
<br />for appropriate disposal off rte.
<br />D Effectively manage all ninon, all
<br />mmffwidth the she, and a0 muff do
<br />discharges from the site. Divert mn an
<br />water from otfske away fiom all disturbed
<br />areas or otherwise mature compliance.
<br />D When dewatering, notify and obtain
<br />approval from the local municipality
<br />before discharging water to a street gotten
<br />or storm drain. Filtration or diversion
<br />timings a basso, tank, or sediment trap
<br />may be required.
<br />D In area ofknowncuntaminatlon, testing
<br />is required prim to reuse or discharge of
<br />groundwater. Corson with the Engines to
<br />determine whether testing is required and
<br />how a Interpret resorts. Contaminated
<br />groundwater most be heated or hauled
<br />off-site for proper disposal.
<br />Storm drain polluters may be liable for fines of up to $10,000 per day!
<br />PUBLIC UTILITIES COMMISSION
<br />CITY AND COUNTY OF SAN FRANCISCO (CCSF)
<br />LAND ENGINEERING
<br />M REVIEWED ❑ REVISE AS NOTED
<br />AND RESUBMIT
<br />❑ REVIEWED CORRECTIONS [3 UNACCEPTARE
<br />AS NOTED
<br />IMPORTANT. THIS REVIEW IS ONLY FOR BE PORTION SI WITH
<br />CCSFS FAMILIES AND INTEREST AND DOES NOT RE 55 PROJECT
<br />SPONSOR CUYPEYWI`N THE AN OR
<br />OSPECEIFNATIONSLUV
<br />CODES/STANDARDS AND/OR CONTRACTUAL 03LIGATIONS.
<br />SIGN TI DATE 5111/1 A
<br />Painting & Paint Removal
<br />i
<br />Painting cleanup
<br />D Never clean brushes or rinse paint
<br />containers into a street, gutter, storm
<br />drain, or surface waters.
<br />D Far water-based paints, paint out bashes
<br />to the extent possible. Rime to the
<br />sanitary sewer cote you have gained
<br />pcmnissionWmthe local wastewater
<br />treatment authority. Neva pow paint
<br />down a drain.
<br />D For oil-based paints, paint out brushes to
<br />the extent possible and clean with thimer
<br />or solvent in aproper container. Filter and
<br />reuse thinners and solvents. Dispose of
<br />residue =it mumble thmnu/solvents a
<br />hazardous waste.
<br />Paint removal
<br />LI Chemical point stripping residueand
<br />chips and dust from marine !saints or
<br />paints containing lead ortnbutyltin mus
<br />be disposed ofas hazardous wets.
<br />D Paint chips and dust from ma -hazardous
<br />dry stripping and sand blasting may be
<br />swept up or collected in plastic drop
<br />cloths and disposed of as mash.
<br />Landscape Materials
<br />D Contain stockpiled landscaping materials
<br />by storing them under tarps when an are
<br />rat actively being used
<br />D Stack erodible landscape material on
<br />pallets. Cover or atone these materials
<br />when they ere not actively being used or
<br />applied
<br />D Discontinnc application of my erodible
<br />landscape material within 2 days before a
<br />forecast rain event or during wet weather.
<br />BMP
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<br />ENGINEERING AND TRANSPORTATION
<br />BEST MANAGEMENT PRACTICES
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