tender for special repair to umadeipur-guhalmunda road- 1 clearing and grubbing of road land including uprooting rank vegetation grass, bush, shrubs and trees of girth up to 300mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or au 2 providing 75mm thick compacted layers of specified grades of wbm, laying in position, spreading in uniform thickness. hand packing, applying and booming requisite type of screening blinding materials, watering etc. and compacting in stages with 8 to 10 t 3 wbm gr-iii 4 cleaning the existing black topped surface including removal of foreign materials and other materials with brooms or soft brushes and finally dusting with old gunny bags and/or compressed air to receive bituminous treatment etc with all labour, materials, 5 providing and applying tack coat with bitumen emulsion (rs-1) using emulsion distributor at the rate of 0.25 to 0.30 kg per sqm on the prepared granular surfaces treated with primer & cleaned with hydraulic broom as per technical specification clause 503 of mord & as per direction of engineer-in-charge. 6 providing 20 mm thick premix carpet using 0.27 cum of 13.2 mm to 5.6 mm size crushed stone chipping & 14.6 kg penetration grade of bitumen per 10sqm including hand packing to proper camber & consolidation with prr including cost & conveyance of materials, labour, t&p, royalty & taxes etc. complete as per direction of the engineer-in-charge. 7 providing 6 mm thick precoated seal coat type -b using 0.06 cum of 6.7 mm size chips & 6.8 kg of bitumen per 10sqm including consolidation with prr, cost & conveyance of materials, labour, t&p, royalty & taxes etc. complete as per direction of the engineer-in-charge. 8 earth work in hard soil for flank cutting with initial lead and lift etc. comp. 9 providing & spreading moorum and consolidation with hrr including watering, cost & conveyance of moorum. please enable macros to view boq information