Public Works Roads 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 /laterite / Jhama / broken shingles / coated stones of Pakur variety etc. and screenings as applicable, and compacting the same with static roller as per Water Bound Macadam Specification, including cost of all materials and machineries. Pakur Variety Stone Aggregate

Repairing pot-holes and making up small depressions with ramming or power rolling including screening, cleaning Pakur Vaiety stone chips and washing, drying as necessary and heating the chips where necessary, cutting pot holes to regular shapes with vertical edges, cleaning the disintegrated materials,heating matrix and applying tack coat (including sides) with Cationic Emulsion MS-Type (Pkd.), finishing the top of repaired surface levelled with adjoining area, including cost and carriage of stone aggregates and matrix excluding cost of applying tack coat. i) With premixed Chips with 54 kg per m3of bitumen VG-30 (Pkd.) of loose net volume of pakur Variety stone chips. (The payment is to be made on the basis of loose net volume of stone materials consumed in the work). Using Drum mix Type HMP of minimum capacity 40-60 TPH.

Providing, laying and rolling of Open - graded premix surfacing of 20 mm thickness composed of 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 tipper trucks or by any other suitable arrangements, laying the mixture uniformly over the surface with paver finisher, including manual operations as and when required for proper line, grade and level to serve as wearing course on a previously prepared base, including mixing in Hot Mix Plant 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 Hot Mix Plant and other machinery, pay of operators, cost of fuel and lubricants etc. complete as per Clause 510 of Specifications for Road & Bridge Works of MoRT&H (5th Revision). (Using Drum mix type HMP of minimum capacity 40-60 TPH) [With Pakur variety Stone Chips, Bitumen VG-30 (packed)]