WBMAD/GM/PW/NIT-27/2025-26/09

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,plasteretc.but excluding the cost of the post : (i) Average dia. of the hole 200 mm. to 300 mm. (a) Depth 450 mm. to 500 mm. [Cement 8 kg/No.]

Supplying, fitting, fixing,Chain link fencingof approved quality with R.C.C posts wooden posts or iron posts by means of galvanised"C" clips togrid of horizontal strands of galvanised high tensile spring steel wire of 12 S.W.Gwhich have to be tensioned and fixed to the vertical posts by meansof galvanised special clips, bolts and nuts etc. (VI) 25 mm. x 25 mm. x 12 g.

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-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, hoistinganderection all complete. The rate includes the cost of rolled steel section, consumables suchas electrodes,gas and hire charge of all tool sand plants and labour required for thework 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 bemake by adding theactual weight of such items with the weight of finished structural members or 7% of weight for finished structural members weighing not less than22.5Kg. /m.or15% of weight for finished structal members weighing less than 22.5Kg. /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.Ther at esare considered for a height of erection 8m. /2nd floor level fromtheground.Add1.5%extraover therate foreach additional floor or 4m. beyond initiial 8m. or part thereof. I)For structuralmembersof specifiedsectionsweighing less than 22.5 Kg./m ROLLED STEEL EQUAL ANGLES ISA 5050 (Page No - 7) (50mmx50mmx6mm)=4.50kg/m Reference SP 6(1):1964 Reaffirmed 2003