WBIW/EE/PUAPWI001/eNIT06/25-26

Cutting 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 banks as per profile or to deposit the same in any other place with in 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, dryor 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 or hard) by manual means. a) upto 3 m depth (i) 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 (a) Fine sand (Grading zone-II as per IS:383-1970)

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.

Ordinary Cement concrete (mix 1:2:4) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground flooras per relevant IS codes. a) Pakur Variety

Hire and labour charges for shuttering with centering and necessary stsging upto 4 m. using approved stout props and thick hard wood planks of approved thickness with required bracing for concrete slabs, beams and columns, lintel curved or straightincluding fitting fixing and striking out after completion of works (upto roof of ground floor) (when the height of a perticular floor is more then 4 m. the equivalent floor height shall be taken as 4 m. ht. shall be allowed under 12 (e) for every 4 m. to part thereof) (a) 25mm to 30mm shuttering without staging in foundation

Supplying, fitting and placing HYSD bar reinforcement in Bridge Super-structure including initial straightening, straightening of coils bars, removal of loose rust (if any), cutting to requisite length bending, binding with annealed wire not lessthan 1 mm in size and conforming to IS 280 at every intersection hooked and bent to correct shape and placed on forms etc. including cost of black annealed wire and cost of loading, unloading, carriage of all steel materials complete as per drawing and technical specifications. (i) Tor steel/Mild Steel I. SAIL/ TATA/RINL M

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