Constru of interlocking Paver Block Rd for Community from H/O Bimal Paul to H/O Uttam Biswas 17/154 UNDER SADAR BLOCK JALPAIGURI

River Bed Material – Supply and stacking of clean, hard, durable and well-graded river bed material/sand, free from clay, silt, organic matter and other deleterious materials, conforming to the relevant IS specifications and as approved by the Engineer-in-Charge

Diesel Road Roller, 8–10 Tonne – Hire charges for providing diesel-driven road roller of 8 to 10 tonne capacity, complete with operator, fuel, lubricants, routine maintenance and all incidental charges, as required at site.

Stone Aggregate, 63 mm Nominal Size – Supply and stacking of clean, hard, durable crushed stone aggregate of single nominal size 63 mm, free from dust, clay, organic matter and other deleterious materials, conforming to relevant IS specifications and as approved by the Engineer-in-Charge, including loading, transportation, unloading and stacking at site, complete as directed by the Engineer-in-Charge.

Stone Screening Type-A (13.2 mm) – Supply and stacking of clean, hard, durable stone screening of Type-A, having nominal size 13.2 mm, free from dust, clay, organic matter and other deleterious materials, conforming to relevant IS specifications and as approved by the Engineer-in-Charge, including loading, transportation, unloading and stacking at site, complete as directed by the Engineer-in-Charge.

Coloured Interlocking Concrete Paver Block, 60 mm Thick – Providing and laying factory-made coloured cement concrete interlocking paver blocks of minimum 60 mm thickness, of approved shape, size, pattern and colour, manufactured from high-quality cement, aggregates and other approved materials, having uniform strength and dimensions

Supply and stacking of clean and approved quality fine sand, free from deleterious materials, including loading, transportation, unloading and stacking at site, complete as directed by the Engineer-in-Charge

Supply and stacking of clean, washed and approved quality silver sand, free from deleterious materials, including loading, transportation, unloading and stacking at site, complete as directed by the Engineer-in-Charge.

Polythene Sheet, 150 GSM – Supply of polyethylene/polythene sheet of minimum 150 gram per square metre (GSM), uniform thickness, free from holes, tears and defects, suitable for curing/protection and other construction requirements, as directed by the Engineer-in-Charge.

Portland Cement – Supply of fresh, sound and approved quality Portland cement, in original sealed bags, of the required grade as specified in the tender/BOQ, conforming to the relevant BIS/IS specifications, including loading, transportation, unloading and stacking at site.

Stone Aggregate, 20 mm Nominal Size – Supply and stacking of clean, hard, durable, crushed stone aggregate of single nominal size 20 mm, free from dust, clay, organic matter and other deleterious materials, conforming to relevant IS specifications and as approved by the Engineer-in-Charge.