Closing cuts and removing deposited earth from Canal bed in-between Ch. 0.00 Ch. 60.00 and C.C. lining in between Ch. 20.00 Ch. 30.00 of Dy. No.-18 of MBC at Mouza-Janglekhas, Block-Binpur-1

Cutting and clearing jungles including shrubs, waterweeds, bushes, trees, plants, upto 30cm. Girth including removing as directed by Engineer-in-charge.

Earth work from borrow pits over extating embankment or for repairs to embankment closing breaches etc. within an initial lead of 30 metre and lift of 150 metre inchading breaking clods and depouting the same in layers not exceeding 25 cm and rough dressing etc complete as per profile.

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

Sand filling in foundation trenches and at the back of abutments, wing-walls etc. with good local sand free from earth in layers not exceeding 15 cm. including Inundating each layer by profuse water and poking and ramming layer by layer complete including supply of sand. Quality of sand is to be approved by the Engineer-in-charge.. Compaction factor of dry clean sand is 0.835.

Supplying and laying Polythene Sheet (150gm/sq.m.) over damp proof course or below flooring or roof terracing or in foundation or in foundation trenches.

Hire and labour charges for Shuttering with or without staging upto 4.0 m height using approved stout props with wooden planks/ply wood/steel sheet plate with required bracing for any kind of plain or reinforced concrete works in all sorts of minor structure including culvert, box culvert, crossdrain etc. The rate is inclusive of fitting, fixing and striking out after completion of work as per specification and direction (b) Where staging is not required.

OrdinaryCement concrete (mix1:1.5:3) withgraded stonechips (20mm nominal size)excludingshutteringandreinforcement ifany, ingroundfloor as per relevant IS codes. (i) Pakur Variety

Earthwork in filling in foundation trenches with good earth in layers not exceeding 15cm. including watering and ramming layer by layer complete with earth obtained from excavation of foundation or from fresh excavation of land arranged by Department within a lead of 150 m.

"Cast-in-situ cement concrete blocks or lining units as per designed size and specification, with well graded 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 a separator between the bottom surface of the block and the filter material laid below the blocks, including dressing, ramming, shuttering, finishing the exposed surface with 1:3 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 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). With Stone aggregatesl (Pakur varieties). (c)Nominal Mix. 1:1.5:3 with 20 mm down coarse aggregate

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