West Bengal Housing Infrastructure Development Corporation Limited Tender

Supplying and laying in the specified patteren of Interlocking Concrete Block Pavement (ICBR) with concrete blocks (with concrete grade as specified as per table 1 of IS 15658 : 2006) manufactured from BIS licensee manufacturer, with spacer nib (Small protruding profiles on the vertical face of a paver block used as a device for keeping minimum joint gap in between the paving blocks, as per Cl. No. 3.26 of IS : 15658) and of specified size and shape with aspect ratio (The ratio of length to thickness of a paver block, as per Cl. No. 3.3 of IS : 15658) as per Table 2 of IS : 15658 with flextural strength/breaking load as per Annexture G of IS : 15658, on the prepared base course of specified CBR as per table 1 of IRC SP 63 (2018) or else as mentioned in design and drawing with a cushion of compacted bedding sand of 25-35 mm thick (grading of the bedding sand as per clause 6.5.1 of IRC SP - 63) and filling up the gaps in between paver blocks with joint filling sand (the grading of the joint filling sand will be as per clause 6.5.2 of IRC SP 63) and completing the edges with cut blocks as per Cl. No. 8.7 of IRC SP - 63 (2018) with proper confinement of bedding and joint filling sand, compaction, levelling and filling up the edge gap. 50 mm thick Grey

Supplying & laying pe-cast kerb stone as per drawing enclosed using with M-25 grade ready mixed concrete and coarse and fine aggregate as per standard specification laid down in IS 456 including steel shuttering and using table vibrator and including excavation of earth if necessary and also providing foundation concrete 50mm thick (1:3:6) with jhama concrete and back filling within earth filling the joint by 10mm. thick cement mortar (4:1) over duly prepared surface as per approved drawing and direction of EIC complete, including all transportation. a)550mm x 300mm x 150mm

Add CGST @9% of total amount to Rs.1,84,859.12

Add SGST @9% of total amount to Rs.1,84,859.12

Add Construction Cess @1% of total amount to Rs.1,84,859.12