Gram Chukha me sadak/interlocking nirman karya

E/w in cutting or embankment in o/s excavation to be the form of regural pits not exceeding 1/2meter(20") in depth and ew in embankment to be in 20cm layer including ramming and dressing the surface to required levels and slopes and also including 1.50m lift and 30m lead the earth from cutting to be used in making embankment or to be deposited as spoil banks within 30m distance as directed by E/I I/c as per S.I no 253 including cartage upto 3.00km

Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401.

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405.

40% RED BASE

60% GREY BASE