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| 1 | ITEM NO. 1:-Excavation in general in soft material 3 comprising of soft soil, soft murrum, sand, hard murum with boulders in wet or dry condition for Head Works I.e. intake well, connecting pipe Jack well, pump House, supply well etc. for lift'o to 1.5 M & lead 'of 1.50M including barricading, guarding, depositing oft surplus excavated stuff within a radius of 0.5km as directed by Engineer-in-charge-etc 'complete excluding refilling. |
| 2 | ITEM NO. 2:-Excavation in general in hard material comprising of soft rocks, hard rock, manjara rock etc. by blasting/controlled blasting chiseling as re quirked in wet or dry condition for head works I. e. 'intake well connecting pipe, jack well,pump 'house supply well, etc. for lift 0 to1.5M and lead of 1.50M including barricading, guarding depositing off surplus excavated stuff within a radius 'of 0.5 km as directed by Engineer -in-charge excluding refilling |
| 3 | ITEM NO. 3: Providing and laying rubble soling below foundation in layers including fillinf with rubble chips murum etc. complete (Excluding royalty material) |
| 4 | ITEM NO. 4:- Providing and laying in situ Cement concrete of trap/granite/quartzite/ gneiss metal for RCC work in foundation like raft, grillage, strip foundation and footing of RCC column sand steel stanchions including normalde watering, 'plywood formwork, bully steel propups, compaction, finishing and curing. etc,complete. (ByweighbatchingandmixdesignforM-250 and M-300 only. Use of L&T, A.C.C., Ambuja, Birla Gold, Manikgad Rajashree etc cement is permitted) (excluding SECTION G-PLAIN CEMENT CONCRETE, CONCRETE REINFORCED & READY CEMENT MIX CONCRETE.Manikgad, Rajashree, etc. permitted.) M.S. or Tor reinforcement) M-250 |
| 5 | Item No.5:- Providing & fixing in position steel bar reinforcement of various diameters for R.C.C. Pipes, caps, footing,foundation, slab, beams, columns, canopies, staircase, newels, chajjas, lintels, pardies, coping, fine arches etc. as per detailed designs, drawing & schedule s including cutting, bending,hooking the bars, bindingwith wires or tack welding & supporting as required etc. complete (including cost of binding wire). |
| 6 | ITEM NO. 6: Providing, constructing coffer dam in river basin / dam storages as per type design including excavation, filling, the middle portion with B. C. soil (in gunny bags if requried). Providing impervious / semipervious materials on both side of B.C. soil (in gunny bags if required) including ramming, compacting to the satisfaction of Engineer-in-charge, till the compiction of work including dismantling coffer dam after completion of works and disposing off the material as directed by the Engineer-in-charge. |
| 7 | ItemNo.7- Dewatering the excavatyed trenches and pools of water by using pumps and other devices including disposing of the water to safe distance as directed by Engineer-in-Charge (including cost of machinery labour fuel)etc complete. |
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