| 1 | Formation of dyke/ roads using approved materials including the preparation of borrow area, stripping, watering of borrow area, excavation of approved quality of material from borrow area, using poclains or any other mechanical means, loading, unloading, transporting by dumpers, trucks etc., surface watering / dewatering, lowering of water level to at least 0.5 m below the bottom of the working level, including construction of cofferdams wherever required, depositing the fill material on the dyke, spreading by dozers or grader in layers not exceeding 30 cm in compacted thickness for forming the embankment with all leads, lifts, breaking clods, watering, compaction with min. 10 ton capacity vibratory rollers or pneumatic tyred rollers to achieve a dry density not less than 95% of maximum dry density (Standard Proctor) forming extra width on edges, trimming of slopes and slope compaction with dozers or slope compactors to obtain the section as per construction drawings, with all incidental charges, cost of labour, equipment, materials etc. complete as per specifications, drawings and as directed by the Engineer. i) With ash available from inside ash dyke area made available by UPRVUNL free of cost. | Formation of dyke/ roads using approved materials including the preparation of borrow area, stripping, watering of borrow area, excavation of approved quality of material from borrow area, using poclains or any other mechanical means, loading, unloading, transporting by dumpers, trucks etc., surface watering / dewatering, lowering of water level to at least 0.5 m below the bottom of the working level, including construction of cofferdams wherever required, depositing the fill material on the dyke, spreading by dozers or grader in layers not exceeding 30 cm in compacted thickness for forming the embankment with all leads, lifts, breaking clods, watering, compaction with min. 10 ton capacity vibratory rollers or pneumatic tyred rollers to achieve a dry density not less than 95% of maximum dry density (Standard Proctor) forming extra width on edges, trimming of slopes and slope compaction with dozers or slope compactors to obtain the section as per construction drawings, with all incidental charges, cost of labour, equipment, materials etc. complete as per specifications, drawings and as directed by the Engineer. i) With ash available from inside ash dyke area made available by UPRVUNL free of cost. |
