Improvements to the Road Riding Surface of NAM to Medarametla road from km 6/2 to 9/2 in Bapatla District.

Providing B.T. patch work for pot holes using 40 to 45mm HBG metal with required quantity of 10 to 12mm size HBG key chips and 42 Kgs of 80/100 grade bitumen per one cum of work for filling the pot holes including removal of loose material in the pot holes trimming the edges to provide form vertical faces cleaning applying tack coat filling the pot holes compacting and finishing including cost and conveyance of materials, T&P charges and all labour charges for all operations etc., complete for finished item of work as directed by the Engineer-in-charge in the following reaches.

Providing B T patch work to the specified thickness as directed by the department using 9.50 mm to 11.20mm size I R C gauge H B G mechine crushed chips and 72 kgs of 80/100 grade Bitumen per i cum of metal and 0.15 m3 of Stone Dust cutting the existing pot holes to rectangular shape with verticle sides or as directed by the department, removing loose aggregates, brushing cleaning dusting the existing road surface, heating and spraying bitumen for tack coat as directed by the department, pre mixing bitumen and metal, spreading the pre mix in flush with the riding surface, hand packing sectioning to proper camber, rolling with Power Road Roller 8-10 T, laying bitumen to the top surface as direced by the department etc, complte including cost and conveyance of metal, Bitumen and all labour charges, hire and operational charges of all T & P cost of fire wood, Kerosine and other incidental charges etc,. complete for B T patch work.