WBNKDA/10/ EE-P and GV /NKDA OF 2025-26 ( 3rd CALL) Repairing and renovation of damaged flooring at open stage inside of Subhas Chandra Basu Uddyan, AE BlockAction Area - I, New Town, Kolkata under NKDA

Damaged flooring at open stage Subhas Chandra Basu

Dismantling all types of plain cement concrete works, stacking serviceable materials at site and removing rubbish as directed within a lead of 75 m. (a) upto 150 mm. thick

Single Brick Flat Soling of picked jhama bricks including ramming and dressing bed to proper level and filling joints with local sand.

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement,if any, in ground floor as per relevant IS codes. a) Pakur Variety

Washing and cleaning with soap water and rubbing with oil cloth in all types of floor and dado.

Removal of rubbish,earth etc. from the working site and disposal of the same beyond the compound, in conformity with the Municipal / Corporation Rules for such disposal, loading into truck and cleaning the site in all respect as per direction of Engineer in charge

18 mm. to 22 mm. thick, kota stone slab set in 20 mm thick (avg) cement mortar (1:4) in floor, stair & lobby including pointing in cement slurry with admixture of pigment matching the stone shade, including grinding & polishing as per direction of Engineer - in - charge to match with the existing work. [Slurry for bedding @ 4.4 kg/Sq.m and pointing @2.0 kg/Sq.m]

Add @ 18% (SL No. 02 to 07) GST on Amount Rs.127239.39

Add @ 1% ( Sl No. 02 to 08) Cess on Amount Rs. 150142.48

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