tender for repairing and replacement of existing vaneaxial system of basement area at hbt trauma care hospital, jogeshwari east- 1 aluminum ducting:-supply fabrication installation testing and commissioning of aluminum sheet metal ducting with: a)sealants, b) gaskets c) structural support systems d) nuts & bolts, e) angles. f). closed cell neoprene gaskets etc (20 swg) aluminum sheet 2 415v pump panel with 63a mccb as incomer with phase indicator and ammeter & voltmeter with selector switches, 2noss. of 25a mpcb with dol starter, local push button station & contactor of required rating as outgoing. 3 1st category cu armoured cables frls outer sheathed- 4c x 4 sq.mm 4 repairing, servicing and overhauling of axial fan (10000 to 20000 cfm) by replacing motor winding, bearing 5 sitc of axial fan (10000 to 20000 cfm) 6 replacement of canvas 7 wire mesh m.s. safety guard 8 laying of scaffolding