supply of desk-bench for listed schools under darjeeling and kalimpong dist, gta. , m.s. structural works with hollow sections (square or rectangular shape) conforming to is: 806-1968 & is:1161-1998). all incidental charges (such as electricity, labour insurance) etc. complete. (25mmx25mmx2.6mmthk) frame work for desk and bench , supplying, fitting and fixing boiling water proof ply conforming to is: 710-1977 bonded with phenol formaldehyde synthetic resin conforming to is: 848-1974 of approved make and brand fitted and fixed as per design as per approval and direction of engineer-in-charge. [excluding the cost of supporting frame work and teak wood batten/lipping] in ground floor , supplying fitting, fixing decorative lamination conforming to is: 2046 : 1995 as per approved make, brand, finish and thickness with fitting, fixing the same on particle/mdf / ply boards with recommended / approved adhesive with proper clipping the sides for better attachment as per direction of engineer-incharge. the rate includes the cost of labour, adhesive and all incidental charges thereof. in ground floor (ii) thickness of laminate 1 mm , add 18 % gst , add 1 % laboaur cess