tender for supply & fixing of material for 500 bedded medical college jhansi - supplying and fixing rolling shutters of approved make, made of required size m.s. laths, interlocked together through their entire length and jointed together at the end by end locks, mounted on specially designed pipe shaft with brackets, side guides and arrangements for inside and outside locking with push and pull operation complete, including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to is: 4454 - part 1 and m.s. top cover of required thickness for rolling shutters. 80x0.90 mm m.s. laths with 0.90 mm thick top cover. 3 extra for providing grilled rolling shutters manufactured out of 8 mm dia m.s. bar instead of laths as per design approved by engineer-in- charge, (area of grill to be measured). 4 providing and fixing ball bearing for rolling shutters. 5 extra for providing mechanical device chain and crank operation for operating rolling shutters. exceeding 10.00 sqm and upto 16.80 sqm in the area. 6 p/f monoblock crompton 3 phase 100x100 mm 15hp 7 p/f motor starter control panel star delta lt 8 p/f 4 squre mm3 core cable. 9 providing and fixing g.i. pipes complete with g.i. fittings including trenching and refilling etc. 80 mm dia nominal bore. 10 making connection of g.i. distribution branch with g.i. main of following sizes by providing and fixing tee, including cutting and threading the pipe etc. complete .50 to 80 mm nominal bore. 11 providing and fixing gun metal gate valve with c.i. wheel of approved quality (screwed end). 80 mm nominal bore.