Honorary General Secretary, WBPDA, Saradindu Pal said that on October 19 and October 26, there will be blackout and no sale from 7pm to 7.15 pm.
"On November 3, there will be no purchase. And on November 15, there will be no purchase and no sale," Pal said.
The petroleum dealers' association has been demanding change in formula of dealers' commission, addressing the problems of ethanol blending, transport tender problems and need for standardisation.