Improvement to Gochha Check Dam in Daspalla Block of Nayagarh district under Improvement to Check Dam grant for the year 2026-27

Clearing grubbing shrub light jungles and uprooting stumps and small bushes and trees of below 1 meter grithon pre measurement including removal of debris (covered with plants 30cm girth and open space less than 50% to 70%) and disposing the same away from work site with all leads and lifts etc. Complete in all respect as directed by the Engineer-in-charge.

Earth work in foundation in hard soil or gravelly soil with initial lead of 50mtr and 1.5m initial lift including rough dressing and breaking clods to maximum 5 to 7 cm size and laying in layers not exceeding 0.30m depth & levelling and dressing the bed including dewatering if required etc. complete in all respect as per direction of engineer in charge.

Cement concrete M-15 grade with 20mm and down graded hard broken chips(crusher broken) of approvedd quality,quarried and free from weathered skins including hoisting,laying concrete in position to proper slopes and level, compacting and ramming in layers not excedding 15cm in depth and finishing the exposed surface smooth,providing beads or grooves where necessary with watering and making arrangement for carriage of water, curing for required time, shuttering if required including all cost,conveyance, royalty and other taxes of all materials etc. complete as directed by the Engineer-in Charge.

Re-inforced Cement Concrete M-20 grade with 20mm and down graded hard broken chips(crusher broken) of approvedd quality,quarried and free from weathered skins including hoisting,laying concrete in position to proper slopes and level, compacting and ramming in layers not excedding 15cm in depth and finishing the exposed surface smooth,providing beads or grooves where necessary with watering and making arrangement for carriage of water, curing for required time, shuttering if required including all cost,conveyance, royalty and other taxes of all materials etc. complete as directed by the Engineer-in Charge.

Supplying, fitting and placing the HYSD bars including over lapping and binding were including all cost and carrige etc. complete for straighteninh, cutting , bending, binding and tying the grills and placing in position for fabrication and fixing of reinforcement including lapping where necessary including supply of binding wire with all leads, lifts from bending yard to placement spot including cost of steel bars of any reinforcement as directed by the Engineer-in-charge.

Providing rigid shuttering with the box type steel shuttering plates with keys for intermediate construction joints for plain or reinforced cement concrete works including false work and dismantling the same after casting and proper curing including cost, conveyance, royalty and taxes of all materials required for the work with supply of all labour and T&P required for the work etc, complete in all respect as directed by the Engineer-in-charge.

Rough stone dry packing in aprons revertments to all heights & slope with hard stones other than granites of 15cm to 30 cm size (weighting 140 Ibs per cft. And above) quarried and free from weathered skins and of approved quality including filling the interstices with small stones and finishing to proper slope and level with cost, conveyance, royality and other taxes of all materials required for the work etc. complete in all respect as directed by the Engineer-in-charge. (1/6th volume will be deducted towrds viods).

Removing old revertments and aprons and repacking with old stones including spalls for filling and wedging of all materials required for the work and finished to properslope and level tc, complete in all respect as directed by the Engineer-in-charge.

Filling foundation and plinth with excavated materials including well watered and rammed etc. complete with cost, conveyance, royality of sand including all labour, T & P, Labour welfare cess etc. complete in all respect as per specification and direction of the Engineer-in-charge.

Earth work in hard soil or gravel soil in embankment, roads etc. with one extra lead over 50mtrnitial lead and 1.5m initial lift including rough dressing and breaking clods to maximum 5 to 7 cm size and laying in layers not exceeding 0.30m depth & levelling and dressing the bed including dewatering if required etc. complete in all respect as per direction of engineer in charge.