tender for supply of construction material gram panchayat randisar- ppc cement fine aggregate: sand/gravel (up to 20 km from kolayat headquarters) additional charge per km beyond 20 km 40mm stone grit (crusher-broken) (void deduction: 1/11) (up to 20 km from kolayat headquarters) 20mm stone grit (crusher-broken) (up to 20 km from kolayat headquarters) 12/10/6mm stone grit (crusher-broken) (up to 20 km from kolayat headquarters) additional charge per km beyond 20 km for items 4, 5, and 6 brick ballast gravel (void deduction: 1/6) (including 20 km lead from quarry) additional charge per km beyond 20 km first-class bricks (22.5 x 11 x 7.50 cm) (up to 20 km from kolayat headquarters) additional charge per km beyond 20 km random rubble (rr) masonry stone additional charge per km beyond 20 km polished kota stone up to 900 sq. cm (single-side polished) polished kota stone from 901 to 2300 sq. cm (single-side polished)