Common use of Contractor use of Class I Ozone Depleting Substances Clause in Contracts

Contractor use of Class I Ozone Depleting Substances. The TDP requirements notwithstanding, the Contractor shall not use 1,1,1 Trichloroethane or CFC-113 for cleaning or surface preparation. A substitute material that is not a Class I Ozone Depleting Substance shall be used to provide an equal or better level of cleanliness or surface preparation as provided by 1,1,1 Trichloroethane or CFC-

Contractor use of Class I Ozone Depleting Substances. The TDP requirements notwithstanding, the Contractor contractor shall not use 1,1,1 Trichloroethane or CFC-113 for cleaning or surface preparation. A substitute material that is not a Class I Ozone Depleting Substance shall be used to provide an equal or better level of cleanliness or surface preparation as provided by 1,1,1 Trichloroethane or CFC-