manufacturing fitting fixing platform over valve chamber at cpt canal dps under bdps.- 1 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 arc 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 chargeof all tools and plants and labour required for the work including allincidental chages such as electricity charges 2 supply & fitting of ms chequered plate 8 mm thickchequered plate make sail/tata/jindal 3 priming one coat on steel or other metal surface with synthetic oil bound primer of approved quality including smoothening surfaces by sand papering etc (this item is applicable to new work or old work when the original surface has been exposed by removal of old paint.) 4 painting with best quality synthetic enamel paint of approved make and brand including smoothening surface by sand papering etc. including using of approved putty etc. on the surface, if necessary :(b) on steel or other metal surface :with super gloss (hi-gloss) -(iv) two coats (with any shade except white)