Construction of Station Transformer Tank foundation in SVP Power House for 2026

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer - in charge.

Providing and fixing mild steel round holding down bolts with nuts and washer plates complete.M 16 x 100 mm threaded at top 40 mm.

Providing Mild Steel/Tor reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete above plinth level.

Providing and laying in position machine batched and machine mixed design mix M-25 grade cement concrete for reinforced cement concrete work, using cement content as per approved design mix, including pumping of concrete to site of laying but excluding the cost of centering, shuttering, finishing and reinforcement, including admixtures in recommended proportions as per IS: 9103 to accelerate, retard setting of concrete, improve workability without impairing strength and durability as per direction of Engineer-in-charge. (Note :- Cement content considered in this item is @ 330 kg/cum. Excess/ less cement used as per design mix is payable/recoverable separately).All works upto plinth level

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:4:8 (1 Cement : 4 coarse sand) : 8 graded stone aggregate 40 mm nominal size)

5.9.2. Centering and shuttering including strutting, propping etc. and removal of form for all heights : Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc: Walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc

Excavation in earth work and disposal of all excavated earth into a lead of 20 meters and lift upto 1.5 meter,disposed earth to be neatly dressed. (e) Chiselling/wedging out of rock where blasting is prohibited (i) Soft Rock

Dry stone Pitching 30cm thick i/c supply of stones and preparing surface complete.

Filling with available fly ash and earth in the trenches or embankment in layers (each layer should not exceed 15cm), with intermediate layer of compacted earth,compacting each layer by ramming and watering,all complete as per direction of EIC.