Improvement to Sagjodi Nalla Purunaghat Check Dam near village- Sagjodi in Bisoi Block of Mayurbhanj District under Improvement to Check Dam Scheme for the year 2026-27.

Earth work in hard soil for foundation within 50m Initial lead and 1.5m initial lift including rough dressing and breaking clods to maximum 5cm to 7cm and laying in layers not exceeding 0.3m in depth and as per the direction of the Engineer-in-charge.

Supplying and filling clean sound well graded coarse sand of approved specification in foundation and plinth to proper level with all leads and lifts up to designed height with all leads and lifts including cost, conveyance, royalty & other taxes of all materials including supply of all labour & T&P etc. complete as directed by the Engineer- in- charge

Cement concrete M-15 grade in crushed granite coarse aggregate of size 20mm size & down graded to be mixed in concrete mixer including cost, conveyance and royalty of all materials,machineries and labour and laying in Head works, canal structures of the project with required lifts & delifts as per direction of Engineer-in-charge.

Supplying, fitting and placing uncoated HYSD bar reinforcenment in position as per approved design & specification including cost, conveyance, royalty and other taxes of binding wires of 18 to 20 gauge and M.S. Rods complete in all respect with supply of all labour and T&P required for the work etc. complete in all respect as directed by the Engineer-in-Charge.

Providing rigid shuttering with the box type steel shuttering plates with keys for intermediate construction joints in rafts of weirs, barrages, and dam blocks including cost of materials,labour ,T&P etc. complete including removal of forms as directed by the Engineer-in-charge

Filling in foundation and plinth with excavated materials including watering and ramming as directed by the Engineer-in-charge.

Removing old revetment and aprons and repacking with H.G. Stone ( Departmental stone ) of 1 Cft. and above weighing not less than 160ibs/Cft. Quarried of approved quality including cost, conveyance and level complete in all respect as directed by the Engineer-in-charge (Minimum 1/6 volume will be deducted towards voids)

Excavation, loading , unloading and carriage by mechanical means of all kind of soil including moorum. stoney earth, gravel etc. interspread with boulders up to 1/2 cum in size with all lifts and delifts including trimming of slopes and bed to design section and depositing the excavated materials away from work site as per the specification and as directed by EIC within an initial lead of 1 km. from the place of excavation complete.