Compacting bituminous concrete road

Amount

Providing and applying tack coat on bituminous surface @ 0.50 Kg/Sq.m. using hot straight run bitumen of grade VG-10 including heating the bitumen, spraying the bitumen with mechnically operated spray unit fitted on bitumen boiler,cleaning and preparing the existing road surface as per specification etc.

Providing and laying bituminous concrete using crushed stone aggregates of specified grading, premixed with bituminous binder and filler, transportation the hot mix to work site by tippers, laying with paver finisher equipped with electronic sensor to the required grade, level and alignment and rolling with smooth wheeled vibratory and tandem rollers to achieve the desired compaction and density as per specification complete as per direction of Engineering in charge. (i) 50mm compacted thickness with bitumen of grade VG-30 @ 5.5% (Percentage by weight of total mix) and lime filler @ 3% (Percentage by weight of aggregate) prepared in batch type hot mix plant of 100-120 TPH capacity.

General Notes: 1. The contractor shall carryout the road work with least disturbance to the flow of traffic and shall provide barricades, lights & flagmen if necessary as directed by Engineer-in-charge. 2. Any accident involving labour, construction machniery andy person(s) passing vehciles occupants etc., at the work site due to actions of the contractor/his men and/or women will be the responsibility of the contractor. 3. Contractor shall produce detials of the mixing plant, B.T. Road mix design etc for approval of the Department before commencement of the work. 4. Contractor shall quote rates for all items after considering cost of materials and labour components and all such conditions leads, lifts, safety precautions, security restrictions that are necessary for satisfactory completion of work as per instructions and site conditions. Security regulations shall be followed 5. The rates quoted shall include cost of all tools and tackles, manpower including wages, liveries, all wastages and GST,water charges,Labour cess, Seignorage etc,. on production of proof of payment as per CPWD norms, seignorage etc., as applicable but exclusive of EPF and ESI. EPF and ESI are reimbursable as per relevant clause.

6.The contractor has to follow all safety rules of the department and all safety equipments, PPE shall be provided to all workers engaged by him. Only skilled workers have to be deployed for work. Insurance to workers shall be done and should be valid during entire period of contract. 7.All the samples of materials which are to incorporated in the work shall be got approved by the Engineer -In- charge well in advance. All mandatory tests (As per Appendex-B) for materials shall be carried out/done by the contractor at his cost only. Department will not pay/ reimburse any laboratory testing charges.