Acid-Alkali Proof Lining of the walls of floors of the Neutralisation pits of Unit-7 and Unit-8

Amount

Taking out carefully Ranigunge pattern tiles from roof/pit stacking seviceable tiles at site and removing rubbish as directed within a lead of 75m.

Taking out PPG lining from the wall of pit, removing the same, loading, unloading and carriage including the sludge at bottom to the scrap yard as directed.

Bailing or pumping out water from foundation trenches/pit.

Ordinary Cement concrete (mix 1:1.5:3) with graded stone chips (20 mm nominal size) excluding shuttering and reinforcement if any, in ground flooras per relevant IS codes.(i) Pakur Variety

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, nosing and drip course, scaffolding/staging where necessary (Ground floor).[Excluding cost of chipping over concrete surface] (ii) With 1:4 cement mortar (a) 20 mm thick plaster

Neat cement punning about 1.5mm thick in wall, dado, window sill, floor etc. NOTE:Cement 0.152 cu.m per100 sq.m.

Applying one coat Epilux 610 Primer and three coats Epilux 4 clear on steel surface upto 4.00 m (max.) height from ground level including removing of oil, grese and any other contamination.

Supplying, fitting and fixing U-PVC pipes for above ground work including cost of jointing materials paints etc. fitting and fixing all necessary specials, cutting pipes, making threads, cutting holes in walls or R.C. floor where necessary and mending good all damages excluding the cost of masonry or concrete work, if necessary, but including the cost and fitting and fixing holder bat clamps(any floor) or for underground work including cutting trenches upto 1.5 metre and refilling the same complete as per direction of the Engineer-in-charge. (Payment will be made on centre line measurement of the total pipeline including specials. ) (A)Above Ground (ii) 20mm dia.

(iii) 25 mm dia.

(v) 40 mm dia.

(vi) 50 mm dia.

Removing loose scales, blisters etc. from old painted surface and thoroughly smoothening the surface to make the same suitable for receiving fresh coat of paint.

Hire and Labour Charges for shuttering with hard wood for precast R.C. Slab curved, or stright and striking out the same including fitting, fixing the precast slab in position with necessary carriage and haulage, hosting etc, complete in all respect. (only the area in contact with concrete to be measured)

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.

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 every intersection, complete as per drawing and direction. (a) For works in foundation and upto roof of ground floor/upto 4 m II. Other than SAIL/ TATA/RINL

A AND A Enterprise (BID ID -5750805)