WBIW/AE-I/PID/NIT1e/26-27/02

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

Earthwork in excavation in the canals /drainage channels/ borrow pits/ River bed/slope of bank as noted below as per designed section & throwing the spoils in layers of 25cm. for making banks as per profile or to deposit the same in any other place within an initial lead of 30 metre and initial lift of 1.5 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.

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. (iv) Without pumping out water and shoring.

Brick soling with picked jhama bricks including preparation of bed as necessary with brick joints properly filled in and packed with powdered earth and including necessary cushion of similarmaterial below the soling (and in between layers when more than one layer is used) completes as per direction.(a) Single brick flat soling (thickness 75 mm.)

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 relevant IS codes. a) Pakur Variety

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.

Cost of stone boulder at quarry site including Royalty (Royalty certificate in original from competent authority are to be submitted along with the bill, otherwise amount due towards Royalty of stone boulder will be deducted from the bills of works) . a) Panchami source (Each weighing 20 kg & above) Supply of stone boulders at site including cost of material, loading, unloading and carriage and including all incidental charges like Royalty,complete. (Royalty certificate in original from concerned authority are to be submitted along with the bill) Following rates of royalty are to be considered till further modification of prevailing rates by the Department of I dustry, Commerce & Enterprises, Govt. of West Bengal for Pachamil sourced stone boulder and laterite boulderand by the Department of Mines &Geology, Government of Jharkhand for stone boulder of Pakur variety a) Panchami source : Rs. 53 per Cum Quarry for stone boulder is consider from panchami district birbum (shortest distance 233 km)

Labour charges for bouIder pitching on top and slope by placing requiredboulders (each weighing 25Kg.and above within lead of 100 metre sand all lifts) including filling the intersticeswith fragmentsas required, preparingsub-grade by cuttingor filling the earth on slope upto7.5cm.depth,wateringandrammingwherenecessarycompleteas per direction of the Engineer-in-charge. a) Over Jhama Khoa / metal filter/ Geo-textile filter.

Plaster (to wall, floor, ceiling etc.)with sand and cement mortar including rounding off or chamfering corners as directed and raking out joints including throating, Noing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface] ii) With 1:4 cement mortar (b) 15 mm thick plaster

Neat cement punningabout 1.5mmthick inwall, dado,window sill, floor etc. NOTE:Cement 0.152 cu.m per100 sq.m