West Bengal State Cooperative Marketing Federation Limited Tender

M.S. structural works for racking system 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 perdesign, direction of Engineer-in- charge 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 charge of all tools and plants and labour required for the work including all incidental chages such as electricity charges, labour insurance charges etc. Payment to be made on the basis of calculated weight of structural members only in finished work as per IS specified weight. Payment for gusset, bracket, cleat, rivets, bolts and nuts may be make by adding the actual weight of such items with the weight of finished structural members or 7% of weight for finished structural members weighing not less than 22.5 Kg./m. or 15 % of weight for finished structural members weighing less than 22.5 Kg. /m. may be increased allow for bracket, cleat, rivet, bolts and nuts etc. and no seperate payment being made for these items, as per direction of Engineer In Charge. The rates are considered for a height of erection 8m./2nd floor level from the ground. Add 1.5% extra over the rate for each additional floor or 4m. beyond initiial 8m. or part thereof. I) For structural members of specified sections weighing less than 22.5 Kg./m

Rough dressed wood work with local sal for timber challies fitted and fixed in position as per drawing, direction & specification including nails, screws, creosote oil complete.

Synthetic Enamel Paint on Steel / wooden surface, 2 coats of approved brand over a coat of primer, as directed complete after proper scraping and cleaning the surface.