Repair of cc road by high performance cement in various city bharatpur

Providing and laying Cement concrete for plain/reinforced concrete in open foundation as per drawing and technical specification as per MoRTH Specification : Section 1500, 1700 & 2100 including form work at any level.P.C.C. grade M15

Supply of high performance specialized additive in powder form that helps in retaining water in concrete system for extended period of time thereby allowing the internal curing to happen without necessity of external water curing and use of curing compund in cement concrete flooring / cement concrete roads plain or RCC works . It is required in specified ratio @ 2% (1 kg additive in 50 kgs cement for use) by weight of cementitious material that makes the concrete curing free, reduction in shrinkage and reduced water permeability. It shall attain upto 50% strength in first 48 hours.

Providing and Laying Treatment of Wear and Tear Concrete surface with pre-mixed, high performance, curing free, quick setting ready to use cement mortar for repairing of pot holes with minimum 25mm depth and without cutting the panel so that traffic can be mobilized in 4 hours. The high performance Ready Mix Concrete Mortar should be curing free and able to achieve compressive strength of 10 Mpa within 4 hours and bond strength of 4 Mpa within 24 hours, non shrink and non toxic.

Repair of Surface defects in existing cement concrete pavement surface by providing and laying treatment of wear & tear concrete surface with pre-mixed, ready to use, geopolymer based mortar & confirming to ASTM C 1600 upto 10 mm thickness with following property– Curing Free, compressive strength of 15 MPa within 2 hours, Quick Setting, bond strength of 4 MPa within 24 hours and repaired surface should be ready to use within 3 hours. Note : (This item is to be used in only emergency situation after decided by Engineer in charge )