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4 test locations 5 initial and 24 hour disinfectant

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4.Test locations.5.Initial and 24 hour disinfectant residuals in ppm for each outlet tested.6.Coliform bacteria test results for each outlet tested.7.Certification that water conforms, or fails to conform, to bacterial standards of State ofIowa.1.05QUALITY ASSURANCEA.Perform Work in accordance with AWWA C651.B.Testing Firm:Company specializing in testing potable water systems, approved by governingauthorities of Iowa.C.Submit bacteriologist's signature and authority associated with testing.1.06REGULATORY REQUIREMENTSA.Conform to applicable code or regulation for performing the work of this Section.December 201033 1300 - 1
Rose Michael Gardens33 130010-9060DISINFECTING OF WATER UTILITY DISTRIBUTIONDecember 201033 1300 - 2B.Provide certificate of compliance from authority having jurisdiction indicating approval of watersystem.PART 2PRODUCTS2.01DISINFECTION CHEMICALSA.Chemicals:AWWA B300, Hypochlorite, AWWA B301, Liquid Chlorine, AWWA B302,Ammonium Sulfate, AWWA B303, and Sodium Chlorite.PART 3EXECUTION3.01EXAMINATIONA.Verify that piping system has been cleaned, inspected , and pressure tested.B.Schedule disinfecting activity to coordinate with start-up, testing, adjusting and balancing,demonstration procedures, including related systems.3.02DISINFECTIONA.Use method prescribed by the applicable state or local codes, or health authority or waterpurveyor having jurisdiction, or in the absence of any of these follow AWWA C651.B.Provide and attach equipment required to perform the work.C.Inject treatment disinfectant into piping system.D.Maintain disinfectant in system for 24 hours.E.Flush, circulate, and clean until required cleanliness is achieved; use municipal domestic water.F.Replace permanent system devices removed for disinfection.G.Pressure test system to 125 psi.Repair leaks and re-test.3.03FIELD QUALITY CONTROLA.Perform field inspection and testing in accordance with Section 01 4000.B.Test samples in accordance with AWWA C651 or requirements of local health department.END OF SECTION
Rose Michael Gardens33 311110-9060SITE SANITARY UTILITY SEWERAGE PIPINGDecember 201033 3111 - 1SECTION 33 3111 - SITE SANITARY UTILITY SEWERAGE PIPINGPART 1GENERAL1.01SECTION INCLUDESA.Sanitary sewerage drainage piping, fittings, and accessories.B.Connection of building sanitary drainage system to municipal sewers.C.Manholes and CoversD.Cleanout Access.1.02RELATED REQUIREMENTSA.Section 31 2316 - Excavation:Excavating of trenches.B.Section 31 2323 - Fill:Bedding and backfilling.C.Section 31 2316.13 - Trenching:Excavating, bedding, and backfilling.D.Section 03 3000 - Cast-in-Place Concrete:Concrete for cleanout base pad construction.1.03REFERENCE STANDARDSA.ASTM A 74 - Standard Specification for Cast Iron Soil Pipe and Fittings.B.ASTM C 564 - Standard Specification for Rubber Gaskets for Cast Iron Soil Pipe and Fittings.

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United States Code, Rose Michael Gardens

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