tender for m.s. structural works in columns, beams etc. with simple rolled structural members (e.g. joists, angle, channel sections conforming to is: 226, is: 808 & sp (6)- 1964 connected to one another with bracket, gussets, cleats as per design, direction of engineer-incharge complete including cutting to requisite shape and length, fabrication with necessary bolting, metal annual rate contract welding conforming to is: 816- 1969 & is: 1995 using electrodes of approved make and brand conforming to is:814- 2004, haulage, hoisting and erection all complete. the rate includes the cost of rolled steel section, consumables such as electrodes, gas and hire charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc. i) for structural members of specified sections weighing less than 22.5 kg./m , fixing post of iron or precast concrete by digging hole in the ground (in all sorts of soil) and embedding the same by packing the hole with cement concrete (1:3:6) (with jhama khoa. for purulia, bankura and darjeeling hill by pakur variety, local black hard stone & bazree respectively) and finishing the top surface to regular shape (as directed) with 15 cm cement plaster (1:6) complete, including the cost of concrete, plaster etc.but excluding the cost of the post : (d) depth exceeding 675 mm. but not exceeding 750 mm. [cement-21.5 kg/no.] , 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. (i) grill weighing above 10 kg./sq.mtr and up to 16 kg./sq. mtr. , (a) priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc. , (a) painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering et