Capacity addition of 132 KV Bodhjungnagar Sub Station by addition of 1 x 25 MVA 132 33 KV Transformer SH Civil foundation work for transformer base and allied equipments

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan) including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m. a) All kinds of soil

Supplying and filling in plinth, under floor, foundations etc. with sand (fine) from local quarry with all lifts including spreading in horizontal layers, watering, grading to required slope,ramming, consolidating and compacting each layer by using plate compactor or by any suitable method complete.

Providing and laying in position cement concrete of specfied grade excluding the cost of centering and shuttering. All work up to plinth level. a) 1:3:6(1cement:3fine sand :6 graded stone aggregate 20mm nominal size)

Reinforcement for RCC work including straightening, cutting, bending, placing in position and binding all complete up to floor five level. a) Thermo -Mechanically treated bars/ Cold twisted deformed steel bars.

Centering shuttering including strutting, propping etc. and removal of form work for a) Foundation , footings bases for columns etc. for mass concrete with timber plank

Providing and laying in position specified grade of reinforced cement concrete excluding the cost of centring, shuttering, finishing and reinforcement- All work upto plinth level: i) 1:1.5:3 ( 1 Cement 1.5 fine sand :3 graded stone aggragate 20mm nominal size.)

Providing, hoisting and fixing upto floor five level precast reinforced cement concrete work in string courses, bands, copings, bed plates, anchor blocks, plain window sills and the like including the cost of required centring, shuttering, finishing smooth with 6mm thick cement plaster 1:3 (1cement : 3 fine sand) on exposed surfaces complete, but excluding cost of reinforcement with cement concrete 1:2:4 (1cement : 2 fine sand : 4 graded stone aggregate 20mm nominal size).

First class brick work in foundation and plinth including cost of all materials as requied complete:- i) In cement mortor 1:6 (1 Cement :6 fine sand)

Half brick masonry work with first class bricks in foundation and plinth including cost of all materials as required complete:- i) In cement mortor 1:4 (1 Cement :4 fine sand)

Steel work welded in built up section/framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using steel etc. complete as required:- a) In grating, frames, guard bar, railing, brackets, gates and similar works, all complete.