mtpsi es circle emi division periodical filling of h2 cylinder at mtps-ii loading and unloading of hydrongen gas cylinders for sending to mtpsii for filling of h2 gas shifting of h2 co2 cylinders to gas room of 4 units from gas storage room and empty cylinder from gas room to gas storage room in mtpsi for a period of 180 days from the date of commencement of work or completion of entire quantity as per schedule. .