The Supreme Court on Tuesday dismissed a petition filed by the Punjab government seeking review of the courts order directing the Union government to take up the construction of the Punjab portion of the Satluj-Yamuna Link canal.Also ReadSYL canal row: PM ticks off Punjab CMUpholding its earlier order of June 4 this year, a Bench comprising Justice Ruma Pal and Justice P V Reddy, dismissed the review petition saying it had no merit.