Name of Work :- Repair of 5000 MT Capacity CMR SFC Godown At- Ghoghardiha Bazar Samiti, Dist- Madhubani

Demolishing cement concrete including disposal of material within 50 metre lead:

Dismantling roofing including ridges, hips valleys and gutters etc. and stacking the material within 50 metres lead of:

Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge.

Providing and fixing 15cm wide 45 cm over all semicircular plain G.S.sheet gutter with iron brackets 40x3 mm size bolts,nuts and washers etc. including making necessary connections with rain water pipes complete

Providing ridges or hips of width 60 cm overall width plain G.S. sheet fixed with G.I.J. or L hooks . Bolts and nuts 8 mm dia. G. 1. limpet and bitumen washers complete.

Standard fasteners shll be No.14 ,Type A self-tapping sheet metal screw with metal and neoprane Washers.All screw shll have hexagonal heads,be color coated to matc roof and wall sheeting and made zinc plated sheet.

Providing and fixing on wall face unplasticised -PVC molded fittings / accessories for unplasticised-PVC rain water pipes conforming to (S:4985 including jointing with seal ring conforming to IS: 5382 leaving 10 mm gap for thermal expansion.

Providing and fixing on wall face unplastidsed-PVC(working pressure 4kgf per sqm) rain water pipes conforming to IS:4985 including jointing with seal ring conforming to IS: 5382 leaving 10 mm gap for thermal expansion.

Providing and laying in position cement concrete of specified grade exluding the cost of centring and shuttering-all work upto plinth level.

Providing corrugated G.S. sheet roofing including vertical / curved surface fixed with polymer coated J or L hooks, bolts and nuts 8 mm diameter with bitumen and G.I. limpet washers or with G.I. limpet washers filled with white lead, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete (up to any pitch in horizontal/ vertical or curved surfaces), excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required.

Renewing glass panes, with putty and nails wherever necessary including racking out the old putty:

Providing & fixing fly proof wire gauze to windows, clere story windows & doors with M.S. Flat 15x3 mm and nuts & bolts complete.

Providing and fixing ball bearing for rolling shutters

Supplying and fixing-rolling shuters of approved make.made of required size of M.S.Iaths interlocked together through their intire length and jointed togetherat the end by end locks mounted on specially designed pipe shaft with brackets, side guides and arragements for inside and outside locking with push and pull operation complete including the cost of providing and fixing necessary 27.5 cm long wire springs manufactured from high tensile steel wire of adequate strength conforming to IS:4454-part 1 and M.S. top cover of required thickness for rolling shutters.

Providing and fixing M.S.grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete

Providing and laying in situ five course water proofing treatment with APP (Atactic Polypropylene) modified Polymeric membrane over roof consisting of first coat of bitumen primer @ 0.40Kg per sqm, 2nd & 4th courses of bonding material @ 1.20 Kg/sqm, which shall consist of blown type bitumen of grade 85/25 conforming to IS:702, 3rd layer of roofing membrane APP modified Polymericmembrane 2.0mm thick of 3.00 Kg/sqm weight consisting of fivelayers prefabricated with centre core as lOOmicron HMHDPE film sandwitched on both sides with polymeric mix and the polymeric mix is protected on both side with 20micron HMHDPE film. 5th, the top most layer shall be finished with brick tiles of class designation100 grouted with cement mortar 1:3 (1 cement: 3 fine sand) mixed with 2% integral water proofing compound by weight of cement over a 12mm layer of cement mortar 1:3 (1 cement : 3 fine sand) and finished neat which shall be paid for separately as per DSR Item no. 12.19.

Providing and fixing 1 mm thick M.S. sheet door with frame of 40x40x6 mm angle iron and 3mm MS gusset plates at the junction and corners.all necessary fittings completejncluding applying a priming coat of approved steel primer.

Painting with ready mixed paint of approved brand and manufacture in all shades to give an even shade:

Painting with ready mixed paint of approved brand and manufacture in all shades to give an even shade:

Applying priming coat:

12mm cement plaster 1:3 (1cement :3 coarse sand) finished with a floating coat of neat cement

Carriage of Materials

Stonechips-

Coarse Sand-

Cement Local -

Difference Cost of Material

Cement -

Seigniorage Fees

Basic Rate