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SECTION 4 – SANITARY <br />47 <br />8.) Safety Data Sheets (SDS) for each product used. <br />9.) Applicator Qualifications: <br />i.Manufacturer certification that Applicator has been trained and approved in the handling, <br />mixing, and application of the products to be used. <br />ii. Certification that the equipment to be used for applying the products has been <br />manufactured or approved by the protective coating manufacturer and applicator personnel <br />have been trained and certified for proper use of the equipment. <br />iii.Proof of any necessary federal, state, or local permits or licenses necessary for the project. <br />4-2.7 (c) PRODUCTS <br />1.) A Spray Applied Monolithic Liner System (Polyurethane) shall be used to provide structural <br />integrity, infiltration control, and corrosion protection of existing structures and proposed <br />structures from the manhole invert including flow line, through the barrel sections, up to and <br />including the cone. <br />A flexible polyamine epoxy shall be used for the spacer ring. <br />The finished structures shall be corrosion resistant to: Hydrogen Sulfide, twenty percent (20%) <br />Sulfuric Acid, seventeen percent (17%) Nitric Acid, five percent (5%) Sodium Hydroxide, as <br />well as other common ingredients of the sanitary sewage environment. <br />2.) Repair Materials: Repair materials shall be used to fill voids, structurally reinforce and/or <br />rebuild surfaces, etc. as determined necessary by the City Engineer and protective coating <br />applicator. Repair materials must be compatible with the specified polyurethane coating and <br />shall be applied in accordance with the manufacturer’s recommendations. <br />The following products may be accepted and approved as compatible repair basecoat materials <br />for approved top coating for use within the specifications: <br />i.Sprayroq SR6100 a 100% solid, solvent-free epoxy grout, or equal, specifically formulated <br />for approved top coating compatibility. The grout manufacturer shall provide instructions <br />for trowel or spray application and for approved top coating procedures. <br />ii.Factory blended, rapid setting, high early strength, non-shrink repair mortar that can be <br />troweled or pneumatically spray applied may be approved if specifically formulated to be <br />suitable for approved top coating. Such repair mortars should not be used unless their <br />manufacturer provides information as to its suitability for top coating with the approved <br />top coating. Project specific submittals should be provided including application, cure time, <br />and surface preparation procedures which permit optimum bond strength with the approved <br />coating. <br />iii.Grouting Mix: A polyurethane grout shall be used for stopping very active infiltration, <br />filling voids, and shall be mixed /applied according to manufacturer’s recommendations.