Construction Of Earthen Dam at Sawargaon

Village Name Savargaon Item No. :- 1 Excavation in all kinds of soil & Soft murum including boulders up to 0.6 m arameter (0.113 cum) for canal, seating of embankment, filter drains/catch water drains etc., and placing the excavated stuff neatly in dump area or for formation of service road/embankment as directed including cost of all materials, machinery, labour, dressing bed and sides to required level and profile etc, complete with leads as below and all lifts as

Item No. :- 2 Excavation in hard murum including boulders up to 0.6 m diameter (0.113 cum) for canal, seating of embankment, filter drains/catch water drains etc, and placing the excavated stuff neatly in dump area or for formation of service road/embankment including cost of all materials, machinery, labour, dressing bed and sides to required level and profile etc., complete with leads as below and all lifts as directed

Item No. :- 3 Excavation in soft rock without blasting including boulders up to 0.6 m diameter (0.113 cum) for canal, seating of embankment, filter drain/catch water drains etc., and placing the excavated soft rock neatly in dump area or for formation of service road including cost of all materials, machinery, labour, dressing bed & sides to required level and profile etc complete with leads as below and all lifts as directed

Item No. :- 4 Excavation in hard rock of all toughness by blasting including boulders above 0.6 mdia.(0.113Cum) minimizing damage to side slopes of excavation in water prism area by adopting any one or combination of line drilling/pre-splitting/smooth blasting techniques and placing the excavated rock neatly in approved dump area including cost of all materials, machinery, labour, leveling bed etc. complete with leads as below and all lifts as directed

Item No. :- 5 Providing cut off trench filling using selected impervious soil from approved borrow areas (Government acquired land) including cost of all materials, machinery, labour, all other operations such as collection of soil, spreading soil in layer of specified thickness, sorting out, breaking clods, leveling, sectioning edges/sides, watering, compacting each layer to density control of not less than 95 percent or as stipulated using vibratory compactor including cost of water etc. complete with lead up tol km and all lifts as directed

Item No. :- 6 Providing and constructing longitudinal and cross graded filter drains using sand and 20 mm down approved clean, hard, graded aggregates satisfying specified filter criteria in layers of specified thickness including cost of all materials, machinery, labour, laying to required slopes, compaction etc., complete as per specifications and approved drawings with lead up to 1 km and all lifts as directed

Item No. :- 7 Providing hearting embankment using selected impervious material available directly from excavation in layers including cost of all materials, machinery, labour, all other operations such as collection of material, spreading soil in layer of specified thickness, sorting out, breaking clods, leveling, sectioning edges sides, watering, compacting each layer to density control of not less than 95 percent or as stipulated using vibratory compactor including cost of water etc. complete with lead up to 1 km and all lifts as directed.

Item No. :- 8 Providing hearting embankment using selected impervious soil from approved borrow areas (Government acquired land) in layers including cost of all materials, machinery, labour, all other operations such as collection of soil, spreading soil in layer of specified thickness, sorting out, breaking clods, leveling, sectioning edges/sides, watering, compacting each layer to density control of not less than 95 percent or as stipulated using vibratory compactor including cost of water etc., complete with lead up tol km and all lifts as directed

Item No. :- 9 Providing casing embankment using selected pervious material available directly from excavation in layers including cost of all materials, machinery, labour, all other operations such as collection of material, spreading material in layer of specified thickness, sorting out, breaking clods, leveling, sectioning edges/sides, watering, compacting each layer to density control of not less than 95 percent or as stipulated vibratory compactor including cost of water etc. complete with load up to kandal lifts as directed

Item No. :- 10 Providing casing embankment using selected pervious material from approved bomo areas (Government acquired land) in layers of including cost of all materials, machin labour, all other operations such as collection of soil, spreading soil in layer of speci 6 thickness, sorting out, breaking clods, leveling, sectioning edges/sides, watering, compacting each layer to density control of not less than 95 percent or as stipulated vibratory compactor including cost of water etc., complete with lead up sol kom and lifts as directed.