Restoration of Acid-Alkali Proof Lining of floors of Dosing Area of Chlorination Plant - Unit-8 (Job No. 925/DPPS).

Amount

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

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 up to 4.00 m (max.) height from ground level including removing of oil, grease and any other contamination.

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

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 up to roof of ground floor/up to 4 m II. Other than SAIL/ TATA/RINL.

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.