Public Works Department Tender

Patching of potholes by draining water, cutting the pothole area to rectangular shape with vertical edges, removing all loose materials, screening and stacking the same for reuse with new materials as per requirement, filling the pothole area with additional volume of crushed stone materials of Grade-II metals of Pakur variety etc. and screenings (Type-B) as applicable, and compacting the same with static roller as per Water Bound Macadam Specification, including cost of all materials and machineries.

Repairing pot-holes and making up small depressions with ramming or power rolling including screening, cleaning chips or metals and washing, drying as necessary and heating the chips or metal where necessary, cutting pot holes to regular shapes with vertical edges, cleaning the disintegrated materials, heating matrix and applying tack coat (including sides), finishing the top of repaired surface levelled with adjoining area, including cost and carriage of stone aggregates and matrix, excluding cost of applying tackcoat with premixed Chips of Pakur variety of size 22.4mm ,11.2mm & 5.6mm at the proportion of 40:40:20 with 54 kg of bitumen per m3 of loose net volume of stone chips by using Mobile HMP (Light duty). (The payment is to be made on the basis of loose net volume of stone materials consumed in the work). By using Mobile HMP (Light Duty) Using Stone Chips 22.4 mm-40% ; 11.2mm-40%; 5.6 mm -20% by volume

Providing, laying and rolling of Open - graded premix surfacing of 20 mm thickness composed of Pakur variety 13.2 mm (@ 0.018 m³ per m²) and 11.2 mm (@ 0.009 m³ per m²) size stone aggregates, including thoroughly cleaning of the surface, screening, cleaning and pre-heating stone chips and fully pre-coating the same either using viscosity grade paving bitumen,carrying the mixture by any suitable arrangements,laying the mixture uniformly over the surface, including line, grade and level to serve as wearing course on a previously prepared base, including mixing in Mobile Hot Mix Plant (Light Duty) and thoroughly rolling with a smooth wheeled roller 8-10 tonne capacity, finished to required level and grades including the cost and carriage of stone chips and matrix, heating the matrix, preheating the aggregates to required temperature and including the hire charges of Mobile Hot Mix Plant(Light Duty)and other machinery, pay of operators,cost of fuel and lubricants etc. complete to be followed by seal coat of Type B as per Technical Specification Clause 508 for Rural Roads of MORD. Using VG-30 Bulk Bitumen '