Border Security Force Tender

Providing and fixing bolts including nuts and washers complete

Supplying and filling in plinth with sand under floors, including watering, ramming, consolidating and dressing complete.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering- all work up to plinth level 1:2:4 (1 Cement : 2 Coarse Sand (Zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources).

Applying priming coat : With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work.

Add Cost Index @ 8.41% On DSR-2023

Fencing with angle iron post placed at required distance embedded in cement concrete blocks, every 15th post, last but one end post and corner post shall be strutted on both sides and end post on one side only and provided with horizontal lines and two diagonals interwoven with horizontal wires, of barbed wire weighing 108 gram per 1 m (minimum) , between the two posts fitted and fixed with G.I. Staples, turn buckles including duly dipped in anticorrosive bitumastic paint (average thickness 45 micron) complete. (Cost of posts, struts, earth work and concrete work to be paid for separately). Payment to be made per metre cost of total length of barbed wire used with G.I. Barbed wire.

Providing, laying and fixing galvanized punched tape concertina coil, 1050 mm dia (when closed) weighting not less than 15.20 kg each coil, having galvanized spring cold drawn steel core wire of 2.5 mm dia, galvanized punched tape of low carbon steel having series of sharp barbs uniformly punched along its length having 550 nos of barbs on periphery per revolution and crimped on steel spring core wire having GI steel wire handles hooked to coil for handling 7 MS Square bars hooked with coil having pointed face for anchorage duly dipped in anticorrosive bitumastic paint, including spreading each coil uniformly in 10 meter length, including adequately typing to the exiting GI Barbed wire fencing with GI Wire of not less than 16 gauge at every 1m spacing, typing the handles of succeeding coil with preceding coil with GI Wire of not less than 16 gauge, proper anchoring of spikes at start and end of the coil all as per direction of Engineer-In-Charge.

Structural steel work in single section welded in angle iron post of IBB fence including cutting, hoisting, fixing in position all complete as per direction of Engineer-In-Charge.

Providing and spraying of Glyphosate 41% SL (Herbicide and water ratio is not less than 1:6) at base of IBB Fence complete as per direction of Engineer-in-Charge.

Credited to Govt. by dismantling and taking away the all GI Barbed wire & concertina coil from existing rows fence fixed with GI staple and diagonal barbed wire safety without damage to steel section or alignment of existing angle iron post, collecting all the dismantled barbed wire, concertina coil fitting and fixtures at identified places removing all such damaged materials and small piece cleaning and clearing from the site all complete as per direction of Engineer-in-Charge.