Tender For Emergent Crack Repairing & Mending In Stretches From 1.00 Kmp To 3.00 Kmp Under Kirnahar Highway Sub-Division Of Birbhum Highway Division-Ll, P.W.(Roads) Dte. In The District Of Birbhum During The Year Of 2025-26., Birbhum-West Bengal

Tender For Emergent Crack Repairing & Mending In Stretches From 1.00 Kmp To 3.00 Kmp Under Kirnahar Highway Sub-Division Of Birbhum Highway Division-Ll, P.W.(Roads) Dte. In The District Of Birbhum During The Year Of 2025-26. [Filing ot crack using slow - curing bitumen emulsion land applying crusher dust in case crack are wider than 3mm. Providing and applying tack coat with Cationic Bitumen Emulsion of approved grade conforming to IS: 8887-1978 on the prepared surface cleaned with Hydraulic broom, moistening the surface including cost and carriage of emulsion, hire charges of machinery and labour, cost of fuel and lubricants all complete as per Clause 503 of Specifications for Road & Bridge Works of MoRT&H (5th Revision)(i> On Bituminous Surface (Using Bitumen Emulsion at the rate of 0.20 to 0.30 kg per sqm.) Providing, laying and rolling of Open - graded premix surfacing of 20 mm thickness composed of 13.2 mm (@ 0.018 m1 per m7) 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 or cut-back or emulsion, 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 either Type A or Type B as per Technical Specification Clause 508 for Rural Roads of MORD.______________________________________________

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