tender for chipping the existing concrete surface and roughening the surface and disposing the debris away from the site as per the direction of the site engineer incharge including the cost of all materials, leads, lifts, transport, labour charges etc., complete , providing plain cement concrete 1:4:8, using 40mm hbg metal including cost of all materials leads, lifts, transport, labour charges etc complete. , providing reinforced cement concrete 1:2:4 using 12mm to 20mm hbg metal including cost of all materials lead, lifts, transport, labour and shuttering charges etc complete.(excluding cost of reinforcement) , providing plain cement concrete 1:2:4 using 6mm hbg stone jelly for granolithic concrete with an average thickness of 50 mm complying with standard specification including cost of all materials, leads, lift, transport, labour charges etc., complete. , supplying and fabricating and placing in position of rts rods for reinforcements including cost of all materials leads, lifts labour charges etc complete. , supplying and filling well gravel including cost of all materials, leads and lifts, watering, consolidating etc., complete as per direction of the site engineer incharge.