INSTALLATION AND ENERGISATION OF MARJAKUD-XXI AND MARJAKUD-XXII LIFT IRRIGATION PROJECT UNDER BOUDH BLOCK IN BOUDH DISTRICT UNDER BKVY-RIDF-2026-27

Earth work excavation of foundation in hard soil within initial lead of 50m & lift of 1.5m including dressing and levelling the bed etc.

Earthwork in excavation of foundation in hard soil such as Hard stiff clay, stiff black cotton, hard red earth, shales, moorum ordinary gravels etc within 50m.Initial lead and 1.5m. Initial lift including rough dressing and levelling the bed and depositing the excavated materials within initial lead at nearby the worksite for reuse including breaking clods and stacking rubble for spreading and leveling as the case may be etc complete as per direction of the Engineer-in-charge. (Excavation by mechanical means 60% & manually 40%)

Filling in F&P with excavated materials in layers not exceeding 0.30m including breaking clods within 50m. initial lead including leveling the tranches as the case may be etc complete as per direction of the Engineer-in-charge.(Quantity by means of Mechanical 60% & mannually 40% i.e. of respective item No. 1 above)

Filling in F&P with excavated materials including well watered and rammed.(2/3 of respective earth work)

Filling F and P with sand, well watered and rammed

CC (1:4:8) with 4cm (1½”) size hard granite metal (Crusher Broken)

CC (1:2:4) with 12mm (½”) size hard granite/C.B chips (Crusher broken)

RCC (1:2:4) with 12mm (½”) size hard granite chips (Crusher broken)

C.B/K.B. Brick masonary in cm(1:6) in foundation and plinth (25cm X 12cm X 8cm size)

C.B/K.B. Brick masonary in cm(1:6) in Superstructure work ( 25cm X 12cm X 8cm size )