Details: earth work in rough excavation, banking excavated earth in layers not exceeding 20cm in depth, breaking clods watering, rolling each layer with 1/2 tonne roller or wooden or steel rammers and rolling every 3rd and top most layer with power roller of minimum 8 tonnes and dressing up in embankments for roads, floods banks, marginal banks and guide banks or filling up ground depressions, all leads up to 1.00 km.all kind of soil pwd/sor-2020/ar/yeida. preparation and consolidation of sub grade with power road roller of 8 to 12 tonne capacity after excavating earth to an average of 22.5cm depth dressing to camber and consolidating with road roller including making good the undulations etc. and re-rolling the sub grade and disposal of surplus earth lead upto 50 metres. based on uppwd sor-2020/16.1 grangular sub-base with coarse graded material (400-1) a.plant mix method construction of grnular sub- base by providing close graded material,mixing in mechanical mix plant at omc carriage
Sector: Industry Development