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C utilities shall notify the construction manager

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C.Utilities shall notify the Construction Manager when this is done. The results from thebacteriological tests take 48 hours each to pass.At least 5 working days should be anticipatedfor hydrostatic testing, chlorination, and bacteriological testing.END OF SECTIONDOMESTIC WATER DISTRIBUTION SYSTEM33 10 00Last Printed 9/14/2021
SECTION 33 30 00 SANITARY SEWERPART 1 – GENERAL1.1SECTION INCLUDESA.Sanitary sewer pipe.B.Sanitary sewer manholes.1.2DESCRIPTION OF WORKA.Construct sanitary sewers.B.Reference is made to the Iowa Department of Transportation English Standard Specificationsfor Highway and Bridge Construction and all Supplemental Specifications by the term "IowaDOT Specification Number" and /or "IM Number".C.Reference is made to Iowa SUDAS Standards.1.3SUBMITTALSA.Manufacturer's instructions for installation of pipe and appurtenances.C.Construction sequence.B.Catalog cuts, samples, manufacturer's data and listing of applicable standards for special, uniqueor proposed substitute materials if requested by the Engineer.D.All precast concrete structures.E.Certification that materials being provided meet the requirements of these specifications or thatalternate materials or substitutions have received written approval of the Engineer.F.Project Record Documents.G.Upon requests the contractor will provide Material Certifications to the Engineer.1.4SUBSTITUTIONSA.Use only materials conforming to these specifications unless permitted otherwise by theEngineer.B.Obtain written approval of the engineer for all substitutions prior to use.1.5DELIVERY, STORAGE AND HANDLINGA.Deliver only materials that fully conform to these specifications or for which submittals havebeen provided to the Engineer and approved for use.B.Store materials and handle to avoid damage. Replace any damaged materials. Remove damagedmaterials from site.SANITARY SEWER33 30 00Last Printed 9/14/2021
1.6CONFLICTSA.Expose potential conflicts such as utility lines and drainage structures far enough in advance ofconstruction such that conflicts can be solved without delaying the project. Verify elevationsand locations and verify clearance for proposed construction.B.Complete elements of work which can affect line and grade in advance of sanitary sewerconstruction unless noted on plans.C.Notify the Engineer of conflicts discovered or changes needed to accommodate unknownconditions.1.7SPECIAL REQUIREMENTSA.Stop Work: Stop work and notify the Engineer immediately if contaminated soils, historicalartifacts or other environmental or historic items are encountered.PART 2 – PRODUCTS2.1SANITARY SEWERS4" - 15": (Gravity)A.Polyvinyl Chloride Pipe (PVC)1.Conform to ASTM D 3034, pipe stiffness per ASTM D 2412, minimum thickness SolidWall Pipe SDR 26.

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Term
Fall
Professor
NoProfessor
Tags
Water supply network, pipe, Water pipe, Ductile iron pipe, AWWA

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