Repairing of CISF Santry posts over main Farakka Barrage including some other related miscellaneous works

Amount

Dismantling G.S. sheet roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metre lead.

Dismantling stone slab roofing over wooden karries or R.C.C. battens (dismantling karries and battens to be paid for separately), including stacking of serviceable material and disposal of unserviceable material within 50 metre lead.

Providing wood work in frames of doors, windows, clerestory windows and other frames, wrought framed and fixed in position with hold fast lugs or with dash fasteners of required dia. & length (hold fast lugs or dash fastener shall be paid for separately .Second class teak wood.

Providing and fixing panelling or paneling and glazing in paneled or paneled and glazed shutters for doors, windows and clerestory windows (Area of opening for panel inserts excluding portion inside grooves or rebates to be measured). Paneling for paneled or paneled and glazed shutters 25 mm to 40 mm thick

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,0.63 mm thick with zinc coating not less than 275 gm/sqm

Providing ridges or hips of width 60 cm overall width plain G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia. G.I. limpet and bitumen washers complete.0.63 mm thick with zinc coating not less than 275 gm/sqm.

Extra for providing and fixing wind ties of 40x 6 mm flat iron section.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade: One or more coats on old work.

Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level :1:1.5:3 (1 cement: 1.5 coarse sand (zone-III) derived from natural sources: 3 graded stone aggregate 20 mm nominal size derived from natural sources).

SACHIN PAL (BID ID -3068848)

M/S DAS ENTERPRISE (BID ID -3069636)

QADERI ENTERPRISE (BID ID -3069475)

SWADHIN CHOWDHURY (BID ID -3069491)

M/S LEFT BANK CONSTRUCTION (BID ID -3069674)