eNIT-08/2025-26/SL1

Cutting uprooting and clearing jungles including shrubs, water weeds, bushes, trees, plants, upto 30cm.girth including removing as directed by Engineer-in-charge

Earth work in excavation in the canals/ drainage channels/ borrowpits / Riverbed / slope of bank as noted below as per designed section & throwing the spoils in layers of 25cm. for making bank as per profile or to deposit the same in any other place within an initial lead of 30 metre and initial liftof1.5 metre including breaking clods, rough dressing etc. complete as per direction of the Engineer-in-charge. a) Ordinary soil / local soil / soil mixed with moorum or kankar / silt, dry or moist / slushy silt / sticky soil.

Supplying to site empty cement polythene bags (Capacity 50 Kg.) in good condition including stacking incedental charge etc. all complete. (Capacity 50 Kg.).

Labour charge for filling empty cement gunny bag / polythene bag with all kinds of earth ( wet or dry), sand or agreegates(stone /Brick )and sewing as done in case of cement bages ,(tying with a knote after filling will not be accepted ) and stacking within a lead of 30 metre as per direction of Engr-in-charge (cost is excluding the cost of any types of filling materials ) NB: volume of earth /sand filled bags should not be less than 0.028 cum/bag

Dumping in position earth / sand filled gunny / poly bags (Capacity 50 Kg.) within a lead of 30 metre inclusive of all lifts stacks.

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, removing, spreading or stacking of spoils within a lead of 150 m. as directed and including trimming the sides of the trenches, leveling, dressing and ramming the bottom, and backfilling with approved material complete as per direction of the Engineer-in-Charge. I. In all sorts of soil excluding marshy soil & rocks ( soft 0r hard ) by mnual means. a) upto 3 m depth. (iii) Without pumping out water but including shoring as required .

Supplying RC spun pipe (NP2) and matching collar as per specification including loading, unloading, carriage and stacking properly at site as per instruction of Engineer in Charge inclusive of all taxes. Dia 225 mm.

Matching Collar of 225 mm.Dia pipe

Labour charge for laying, fitting and fixing in position RC spun pipe (NP2) with collar in canal banks, roads, including caulking the joints of collars as when and necessary with cement mortar (prop 1 : 2) jute and bitumen etc. as approved including preparing sub-grade, curing including cost and carriage of sand, cement etc. complete (excluding cost and carriage of pipes and collars from Departmental / Manufacturar stack yard).

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground floor as per relevent IS codes. (iv) Pakur Variety

“Cast-in-situ cement concrete blocks or lining units as per designed section and specification, in normal mix propotion 1:1.5:3 (corrsponding to M20 grade with well graded 20 mm down stone metal aggregate, laid in position by casting in alternative panels or otherwise to keep a gap of 12mm between the adjacent units, over a layer of polythene sheet of thickness not less than 100 to act as aseperator between the bottom surface of the block and the sand cushion/filter material laid below the blocks ,including dressing , ramming, shuttering, finishing the exposed surface by trowel without adding any additional cement and sand mortar ,curing and filling the gaps between the adjacent units by 5.6mm down coarse aggregate to be compacted properly, with all leads and lifts including supply and carriage of all materials, complete, without the cost of sand cushion/filter. (The rate is exclusive of the cost of stone aggregate and its carriage upto site. Construction wing has to add the cost of same from the SoR of PW (Roads) to derive the consolidated rate. Consumption chart of the USoR may be used for assessing the quantity of coarse aggregates per cum of concrete). (Stone Aggregate of Pakur or Rajmahal,or broken stone of North Bengal varieties) Note:provisions of the latest departmental manual for lining in Irrigation Canals are to be followed ,when ever applicable

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