Restoration of damaged vertical posts India Side of BS Fence in AOR of BOP S N Jain From BFL pole 540 to 543 and 549 to 550 of 77 BN BSF under SHQ BSF SGNR

Amount

Excavating holes more than 0.10 cum & upto 0.5 cum including getting out the excavated soil, then returning the soil as required in layers not exceeding 20 cm in depth, including consolidating each deposited layer by ramming, watering etc, disposing of surplus excavated soil, as directed within a lead of 50 m and lift upto 1.5 m All kinds of soil

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level 1:3:6 (1 Cement : 3 coarse sand (zone-III) : 6 graded stone aggregate 20 mm nominal size)

Centering and shuttering including strutting, propping etc. and removal of form for all heights Foundations, footings, bases of columns, etc. for mass concrete

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

Welding by gas or electric plant including transportation of plant at site etc. complete

Dismantling barbed wire or flexible wire rope in fencing including making rolls and stacking within 50 meters lead.

Dismantling and taking out angle iron posts and struts with the help of tractor /3D excavator as the case may be and stacking them within lead of 50 meter.

Providing and fixing G.I. barbed wire, of size 2.5mm x 2.0 mmTYPE A LOWA TYPE (weight to be not less than 108 gms per meter length), conforming to I.S. code 278, duly dipped in anticorrosive bitumastic paint ( average thickness 45 micron), fixing to the existing M.S. angle iron posts placed at 3.0 m c/c in 22 horizontal rows and stretched with M.S. Hooks/ tightening bolts, fixing each row of barbed wire to intermediate angle iron post between tightening bolts with split cotter pins of size 5x22 (conforming to IS-549 steel), including applying three coats of alkyd zinc phosphate primer/ paint of approved brand and manufacture (first coat in red oxide colour, second coat in grey colour and top coat in black colur) on tightening bolts, hooks & cotter pins, nuts, washers & bolts, all as per direction of Engineer-in-charge.Note:- 1. No dismantled fittings or barbed wire shall be used for execution under this item.

Providing, laying and fixing galvanized punched tape concertina coil, 1050 mm dia (when closed) weighting not less than 15.2 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 G.I. steel wire handles hooked to coil for handling & M.S. 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 tying to the existing G.I. barbed wire fencing with G.I. wire of not less than 16 gauge at every 1m spacing, tying the handles of succeeding coil with preceding coil with G.I. wire of not less than 16 gauge, as per direction of Engineer-in-charge.

M/s Himgiri Construction Company