Construction of Silda Check Dam over Janhei Nallah near village Silda in Patna Block of Keonjhar District under MATY Scheme for the year 2025-26.

Excavation, loading, unloading and carrige by mechanical means of all kinds 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 the Engineering-in-charge.

Filling the gaps of foundation and plinth with excavated earth with all leads and lifts including breaking clods to maximum 5cm.to 7cm.in size and watering and ramming etc. complete in all respect as directed by the Engineer in-charge.

CC M-15 grade (As per design mix) with crushed granite coarse aggregate of size 20 mm and downgraded quarried & free from weathered skin of approved quality mixing by concrete mixer including hoisting , lowering and laying concrete in position to proper slope and level and compacting by Vibrator ensuring quality control aspects and in layers not exceeding 0.15m in depth finishing the exposed surface smooth including watering, curing for required period with cost, conveyance, royalty and other taxes of all materials supplying all labour and T&P materials required for this item etc. complete in all respect as directed by Engineer-in-charge.

RCC M-20 grade (As per design mix) with crushed granite coarse aggregate of size 20 mm and downgraded quarried & free from weathered skin of approved quality mixing by concrete mixer including hoisting , lowering and laying concrete in position to proper slope and level and compacting by Vibrator ensuring quality control aspects and in layers not exceeding 0.15m in depth finishing the exposed surface smooth including watering, curing for required period with cost, conveyance, royalty and other taxes of all materials supplying all labour and T&P materials required for this item etc. complete in all respect as directed by Engineer-in-charge.

Supplying, fitting and fixing of stainless steel of 304 grade in hand rail using 50mm dia of 2mm thick circular pipe with balustrade of size 32mm x 32mm x 2mm @ 0.90 mt c/c and stainless square pipe bacing of size 32mm x 32mm x 2mm in three rows in staircase, where ever required as per approved design and specification, buffing, polishing etc with cost, conveyance, taxesof all materials, supplying all labour and T & P required for the work etc. complete in all respect as directed bt 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 all materials, labour, T. & P. etc. complete as directed by the Engineer-in-charge including removal of forms

Providing Weep Holes of 50mm dia using A.C./ PVC pipe, fixing with cement mortar including cost, conveyance, royality of all materials & cost of all labour etc complete as per approved Drawing & Technical Specifications and Clause -2706 & 2200 of MoRT&H Specifications for Road & Bridge works (5th Revision).

Rough stone dry packing in approns and revetments to all heights and thickness using hard stone of 30 Cm and above size weighing 140 Lbs/Cft and above of approved quality free from weathered skin including filling interstices with small stones by edging and hammering to proper slope and level with cost, conveyance, royalty and other taxes of all materials labour & T&P materials required for the item completely as directed by t he Engineer-in-charge. (1/6th volume to be deducted towards voids.)