Measuring and Removing Dissolved Metals from Stormwater in Highly Urbanized Areas (2014) / Chapter Skim
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Pages 148-162
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B-1 A P P E N D I X B Detailed Cleaning Protocol for Equipment to be Used for Collection of Stormwater Samples for Measurement of Dissolved Metals
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B-2 CLEANING PROTOCOL FOR: FEP intake sampling hoses, silicon peristaltic pump tubing, and sub-sampling hose setups. 1.0 SCOPE This Standard Operating Procedure (SOP)
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B-3 5.0 EQUIPMENT 5.1 Instrumentation: 1) Peristaltic pump 5.2 Reagents: 1)
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B-4 sections of silicon peristaltic tubing. Important: Check for kinks or twists along the series that would inhibit the flow in and out.
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B-5 prevent contamination before use. Label as clean, the date cleaned, and your initials.
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B-6 CLEANING PROTOCOL FOR: Miscellaneous Laboratory Equipment used for Cleaning and Blanking 1.0 SCOPE This Standard Operating Procedure describes the procedures for cleaning the miscellaneous items necessary to complete the tasks of cleaning 20-liter composite sample bottles and hoses. The purpose of these procedures is to ensure that the items are contaminant free and to ensure the safety of the personnel performing this procedure.
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B-7 4.7 De-ionized (DI) water - Commercial de-ionized water.
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B-8 grasp the item in a slightly different place between rinses so one's fingers do not cover a portion of the item throughout the rinses. 6.1 Polyethylene squirt bottles: 1)
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B-9 6.4 Four-inch Teflon® and Silicon Hose Connectors and Orange Polypropylene Hose Caps. The purpose of the four-inch sections of Teflon® and silicon hose is to connect longer lengths of each type of hose together during the hose cleaning procedures.
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B-10 CLEANING PROTOCOL FOR: 20-L Borosilicate Glass Composite Bottles (Media Bottles) and Closures 1.0 SCOPE This Standard Operating Procedure (SOP)
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B-11 4.6 Laboratory Detergent - 2% solution of Contrad 70® or Micro-90® detergent. 5.0 EQUIPMENT 5.1 Instrumentation: 1)
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B-12 introduction of contaminants (i.e., from dust, dirty sub-sampling tubing tips, dirty fingers/gloves, automobile emissions, etc.) is increased significantly.
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B-13 6.2.4 DI Rinse: Rinse the top and neck of the bottles with DI water using a squirt bottle and then rinse upside down for three minutes on the DI rinse rack for bottles. Make sure to tip bottles from side to side for a more thorough rinsing.
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B-14 concern. This evaluation will be accomplished by randomly blanking 10% of the washed bottles, or 1 bottle per batch (whichever is greater)
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From page 162... ...
Abbreviations and acronyms used without definitions in TRB publications: A4A Airlines for America AAAE American Association of Airport Executives AASHO American Association of State Highway Officials AASHTO American Association of State Highway and Transportation Officials ACI–NA Airports Council International–North America ACRP Airport Cooperative Research Program ADA Americans with Disabilities Act APTA American Public Transportation Association ASCE American Society of Civil Engineers ASME American Society of Mechanical Engineers ASTM American Society for Testing and Materials ATA American Trucking Associations CTAA Community Transportation Association of America CTBSSP Commercial Truck and Bus Safety Synthesis Program DHS Department of Homeland Security DOE Department of Energy EPA Environmental Protection Agency FAA Federal Aviation Administration FHWA Federal Highway Administration FMCSA Federal Motor Carrier Safety Administration FRA Federal Railroad Administration FTA Federal Transit Administration HMCRP Hazardous Materials Cooperative Research Program IEEE Institute of Electrical and Electronics Engineers ISTEA Intermodal Surface Transportation Efficiency Act of 1991 ITE Institute of Transportation Engineers MAP-21 Moving Ahead for Progress in the 21st Century Act (2012) NASA National Aeronautics and Space Administration NASAO National Association of State Aviation Officials NCFRP National Cooperative Freight Research Program NCHRP National Cooperative Highway Research Program NHTSA National Highway Traffic Safety Administration NTSB National Transportation Safety Board PHMSA Pipeline and Hazardous Materials Safety Administration RITA Research and Innovative Technology Administration SAE Society of Automotive Engineers SAFETEA-LU Safe, Accountable, Flexible, Efficient Transportation Equity Act: A Legacy for Users (2005)
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