Erection of support structure for movement of 5 MVA Transformer

Supply, Fitting and Fixing of "52 kg- 90UTS Rail Section" (IRS-T-12/2009 Grades 880, R 260) including cutting, hoisting and fixing in positions, as shown in the construction drawings, as per the technical specification or as directed by the Engineer-in-Charge.

Steel work welded in built up sections, framed work including cutting, hoisting and fixing in positions and applying priming coat of red-lead paint including drilling holes, supplying, fitting and fixing with bolts and nuts or welding, if necessary as directed. (a) In Beams and Joists with connecting Plates/ angled Cleat

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared.

Demolishing cement concrete manually/ by mechanical means includingdisposal of material within 50 metres lead as per direction of Engineer -in - charge. Nominal concrete 1:3:6 or richer mix (including equivalent design mix)

Centering and shuttering including strutting, propping etc. and removal of form for Foundations, footings, bases of columns, etc. for mass concrete

Steel reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level. Thermo-Mechanically Treated bars of grade Fe-500D or more

Providing and laying in position cement concrete of specified grade excluding the cost ofcentering and shuttering - All work up to plinth level : 1:1½:3 (1 Cement: 1½ coarse sand (zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Reinforced cement concrete work in walls (any thickness), including attached pilasters, buttresses, plinth and string courses, fillets, columns, pillars, piers, abutments, posts and struts etc. above plinth level up to floor five level, excluding cost of centering, shuttering, finishing and reinforcement : 1:1.5:3 (1 cement : 1.5 coarse sand(zone-III) derived from natural sources : 3 graded stone aggregate 20 mm nominal size derived from natural sources)

Providing and laying in position ready mixed or site batched design mix cement concrete for reinforced cement concrete work; using coarse aggregate and fine aggregate derived from natural sources, Portland Pozzolana / Ordinary Portland /Portland Slag cement, admixtures in recommended proportions as per IS: 9103 to accelerate / retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the engineer-in-charge; for the following grades of concrete. All works above plinth level upto floor V level Concrete of M25 grade with minimum cement content of 330 kg /cum

Non- Shrink Grouting: Providing & injecting approved grout in proportion recommended by the manufacturer at location as directed by the Engineer-in-Charge by suitable gun/pump at required pressure including cutting of nipples after curing, etc. complete as per the technical specification or as directed by the Engineer-in-Charge Stirred mixed non shrink cementitious grout of approved make