tender for estimate for repair and renovation work of bsk at chhatinasole in gopiballavpur-i development block--dismantling all types of masonry excepting cement concrete plain or reinforced, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. a) in ground floor including rool. (item no-1,page no-10) supplying, fitting and faxing boiling water proof ply conforming to is:710-197 bonded with phenol formaldehydesyntheticresinconforming tols:848-1974 fitted and fixedas per designasper approval approved make and brand an direction of engineer-in-charge [excluding thecostof supportingframework and teall wood batten/lipping) in ground floor (vi- 19 mm) p-173, it.-2(vi), (a) m.s.or w.i. ornamental grill of approved design joints continuously welded with m.s, w.i. flats and bars of windows, railing etc. fitted and fixed with necessary screws and lugs in ground floor. (add extra 1% for each addi, floor upto 4th floor and @ 1.25% for each addi. floor above 4th floor), (1) grill weighing above 10 kg./sq.mtr and up to 16 kg./sq. mtr.. (3rd corrigenda, s.l. no-10, page-91, it. no- 13), p- 104 of 315) window, priming one coat on timber, plastered or on steel or other metal surface with synthetic enamel/oil bound primer of approved quality including smoothening surfaces by sand papering etc(item no-1bpage no-200of 315)