WBIW/EE/PUAPWI001/eNIT02/26-27

Earthwork in excavation in all kinds of soil for making embankments,repairs to the embankment,closing breaches etc. as per profile including supply and transporting the earth by truck or tractor or any other mechanical means on land, including loading,transporting,unloading and stacking with all lifts bothways and head load where necessary and depositing the same on embankments, clannels,filling depressions in requisite profile,levelling as per direction of the Engineer-in-charge within a lead of, NB :- Measurement to be taken on the basis of stack measurement / pre-post work section measurement after deduction of void as per norms. No extra payment will be made for stacking. A) Beyond 500 metre and upto 1.00 km. Land

Earthwork from borrowpits over existing embankment or for repairs to embankment, closing breaches etc.within an initial lead of 30 metre and lift of 1.50 metre including breaking clods and depositing the same in layers not exceeding 25cm .and rough dressing etc.complete as per profile.

Extra rate over Item Nos. 10.01 for all kinds of soil for every additional lead of 30 metres or part thereof beyond the initial lead of 30 metres. For extra 02 nos lead. Two Extra Lead

Supplying and laying Polythene Sheet (150gm/sq.m.) over damp proof course or below flooring or roof terracing 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 floor as per relevant IS codes. a) Pakur Variety

Hire and labour charges for shuttering with centering and necessary staging 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 there of ) (a) 25mm to 30mm shuttering without staging in foundation.

Labour charges for bouIder pitching on top and slope by placing required boulders (each weighing 25Kg. and above within lead of 100 metres and all lifts) including filling the interstices with fragments as required, preparing sub-grade by cutting or filling the earth on slope upto 7.5cm. depth ,watering and ramming where necessary complete as per direction of the Engineer-in-charge. a) Over Jhama Khoa / metal filter/ Geo-textile filter

Making rectangular/circular sausage cage with 8SWG galvanized iron wire of 150mm.x150mm.mesh wire netting with proper lapping of minimum150 mm including sewing the joints with 10SWG GI wire and supply of all materials and equipments including placing the sausage cage in position ,filling the same with boulder or lump aggregates complete as per direction of the Engineer-in-charge but excluding the cost of boulder/lump aggregates and its carriage uptosite.(Cost is excluding the cost of end pieces) a) 1.80 metre x 0.60 metre nominal section.

Supplying stone boulder /laterite boulders at site including cost of materials loading and unloading and carriage and including all incidental charges like royalty,complete.(royalty certificated in original from concerned authority are to be submitted along with the bill) boulder above 225 mm size.

Labour charges for providing filter with well graded 40 m.m. down stone metal / shingles and laying uniformly below pitching on bed, side slopes including preparing bed with earthwork up to 30 cm depth, where necessary and compacting as per direction of the Engineer- in - Charge and including all leads and lifts complete but excluding the cost of supply and carriage of stone metals up to site.