Labour contract for B - Vaccum Crystallizer Shell Plate And Side Plate Renewal works

Labour contract for B - Vaccum Crystallizer Shell Plate And Side Plate Renewal works 1. Dismantling and removing of B-Vaccum crystallizer complete shell plate and side plate and leaded to scrap yard after weighment. 2. Newly fabricated and erected the New B – Vaccum Crystallizer Shell plate 12 mm thick and Side plate 16 mm thick welded with necessary supports are to be given by contractor approximate weight : 6.40 MT. 3. All joints Inner and outer welding are to be done properly and the leak proof to be shown. 4. Necessary connection and supports manual door, side glass and pipe nipples are to be done as per the existing model.