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| 1 | 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 . |
| 2 | Labour for laying 150 mm. to 200 mm. boulder soling including rough dressing hand packing and ramming down small pieces in the interstics including rolling and preparing the bed to proper level and filling up all joints with sandy clay or earth. |
| 3 | Cost of stone boulder 150mm North Bengal Variety |
| 4 | Cement concrete (1:3:6) with 30mm down graded stone metal excluding shuttering with N.B variety stone metal. |
| 5 | Controlled Cement concrete with well graded chips 120 mm nominal size excluding shuttering and reinforcement with complete design of concrete as per ISI-456 and relevant special publications submission of job mix formula after preliminary mix design after testing of concrete cubes as per the direction of the Engineer-in-charge. Consumption of cement will not be less than 300 kg of cement with super plasticiser per cubic meter of controlled concrete but actual consumption will be determined on the basis of preliminary test and job mix formula in ground floor and foundation (Using concrete Mix |
| 6 | Hire and labour charge for shuttering with centreing 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,columns, lintels curved or staight including fitting fixing and striking out after complection of works. (upto roof of ground floor)(a) 25 mm. to 30 mm with stagging . |
| 7 | Reinforcement for reinforced concrete work in all sorts of structures including distribution bars, stirrups, binders etc.initial straightening and removal of loose rust (if necessary), cutting to requisite length, hooking and bending to correct shape, placing in proper position and binding with 16 gauge black annealed wire at inter-section, complete as per drawing and direction. |
| 8 | (i) Tor steel/Mild steel. |
| 9 | 125 mm thick brick work with 1st class brick in cement mortar (1:4) in ground floor |
| 10 | Plaster ( to walls,floor,ceiling etc.)with sand and cement morter including rounding off or chamfering corners as directed and raking out joints or roughening of concrete surface, including throsting,nosing and drip course where necessary. With 4:1 cement morter,20 mm. thick plaster. |
| 11 | Supplying 1.5 mm thick M.S. sheet fitted and fixed on one or both faces of M.S/W.I. gate etc with point welding at not more than 150 mm apart complete in all respect as per design including cost of all labours and materials |
| 12 | Supplying, fitting and fixing windows and ventilators with or without integrated grills conforming to IS 1038-1975 and manufactured from rolled steel sections conforming to IS 7452-1974 with non friction projecting type, box type hinges, glazing clips, lugs locking bracket, handle plane etc, including hoisting in position, straightening if required, fixing lugs in cement concrete (1:2:4) with stone chips 20mm down cutting holes and mending good damages to match with existing surface complete in all respect excluding glazing.( Without integrated grills) a) Fixed type steel windows as per IS sizes with horizontal glazing bars |
| 13 | Supplying fitting and fixing PVC pipes for underground work of approved make (medium Duty) conforming to ASTMD-1785 and threaded to match with G.I. pipes as per IS 1239 (part-1) with all necessary accessories, specials viz, socket, union, elbow bend tee |
| 14 | 20 mm dia. |
| 15 | For electrification |
| 16 | 20 mm dia. |
| 17 | Total cost of sinking of borewell in gorubathan area including the related accessories and taxes all complete |
| 18 | Add 18% GST |
| 19 | Add 1% Labour Cess |
