Patchwork repairs using Quick-Setting Cement Mortar at various locations within the jurisdiction of Zone South. (Annual Contract)

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at OMC in mechanical mixer (Pug Mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100kN weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per Tables 400-12 & 400-13 and MoRTH Specification Clause 406.

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.

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and MoRTH specifications Clause 1702, 1703, 2102 & 2104 P.C.C. grade M 20 Nominal mix (1:2:4)

Scarifying existing granular surface to a depth of 50 mm and disposal of scarified material with a lift upto 3 m and leads upto 1000 m as per MoRTH Specification Clause 305.4.3

Scarifying the existing bituminous road surface to a depth of 150 mm and disposal of scarified material with a lift upto 3 m and lead upto 1000 m as per MoRTH Specification Clause 305.4.3

Dismantling of cement concrete pavements by mechanical means using pneumatic tools breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials upto a lead of 1000 m, stacking serviceable and unserviceable materials separately

Repair of surface defects in existing Cement Concrete Pavement Surface by proding and laying treatment of wear & tear concrete road surface with premixed ready to use geopolymer based mortar upto 10 mm thickness with following property curing free compressive strength of 15 MPa within in 2 hours. Quick Seting bond strength of 4 MPa within 24 hours and repaired surface should be ready to use within 2 hours. Complete as per direction of Engineer Incharge.

Carriage of Earth, Sand, Lime, Morrum manure or sludge etc. lead upto 5 KM