Common use of QUALITY GUIDELINES Clause in Contracts

QUALITY GUIDELINES. Notwithstanding the above all Gas delivered hereunder shall conform to the then current quality specifications, standards and/or tariff requirements of any downstream pipeline for heating quality, sulphur, carbon dioxide, oxygen and nitrogen (or any other quality specifications not covered in this Agreement that are specified in such downstream pipeline's then current tariff), subject, however, to the following exceptions: Gatherer will accept gas for delivery on its System (A) with Gross Heating Value less than the specification contained in this Agreement or the specification of any applicable downstream pipeline or (B) a nitrogen content in excess of the specification contained in this Agreement or the specification of any downstream pipeline to the extent, and only to the extent, with respect to either event in clause (A) and (B) such downstream pipeline accepts such gas. In the event any downstream pipeline refuses to accept Owner's gas for failure to meet the specifications in clause (ii) above, then Gatherer may, at its option, reject such gas under this Agreement. In addition, should Owner's gas have a carbon dioxide content (as measured at any Point of Receipt) in excess of four percent (4%), Gatherer shall accept such gas to the extent, and only to the extent, (i) such gas, when commingled with other streams of gas, is in compliance with such specification, and (ii) Gatherer determines, acting in its sole