Sealant. The sealant shall be used to seal lap joints, bolt connections and sheet edges. The sealant shall cure to a rubber-like consistency and have excellent adhesion to the glass coating, have low shrinkage, and be suitable for interior and exterior exposure. • The sealant shall be a one component moisture cured polyurethane compound. • Where required, the sealant shall be suitable for contact with potable water and meet Regulation 31 or NSF Standard 61 where specified. • EPDM or Neoprene gaskets and tape type sealer shall not be used other than for shell manway door/hatch. • One (1) gallon of sealant applied in the reservoir shall be provided by the Contractor as spare to the Owner.
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Sources: Design and Build Contract, Design and Build Contract