Civil work for transformer augmentation of 220/132 KV 100 MVA T/F-III at 220 KV GSS Dhod, Sikar

Earth work in excavation by mechanical means (Hydraulic excavator )/ manual means over areas (exceeding 30cm in depth. 1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50m and lift upto 1.5 m , disposed earth to be levelled and neatly dressed : All kinds of soil (B-1/1.6)

E/W in excavation in found. Trenches or drains incl. Dressing of sides and ramming of bottoms lift up to 1.5 Mtr incl. Taking out the excavated soil and depositing and refilling of jhiri with watering & ramming and disposal of surplus excavated soil as directed within a lead of 50 Mtr all kind of soil. (B-1/1.8)

Providing and laying in position cement concrete including curing compaction etc. of specified grade excluding the cost of centering and shuttering =All up to plinth level 1:4:8 (1Cement :4 Course Sand :8 Graded stone aggregate 40 mm nominal size. (B-3/3.1.6)

Providing and laying in position specified grade of reinforced cement concrete including curing compaction finishing with rendering in cement sand mortar 1:3 (1-Cement:3-coarse sand) and making good the joints excluding the cost of centering, shuttering and reinforcement. All work up to plinth level : 1:1.5:3 (1-Cement:1.5 coarse sand:3-graded stone aggregate 20 mm nominal size) (B-4/ 4.1)

Providing and fabricating reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding (including cost of binding wire) all complete up to floor three level. Tremo Mechanically treated bars (B-16/4.13.3)

Centering and Shuttering with plywood or steel sheets including strutting, propping bracing both ways and removal of formwork for foundation, footings, strap beams raft bases of columns etc. (B -4/ 4.9)

Random Rubble stone masonary for foundation and plinth in Cement Sand Mortar above 30 Cm. thick wall in : Cement Mortar 1:6 (1-Cement:6-Sand). (B-6/6.1.6)

Add extra for Wall up to 30 Cm. and less thickness. (B-6/6.3.4)

Cement concrete flooring grade 1:2:4 (1-Cement:2-Coarse sand:4-graded stone aggregate) rounding off edges etc. but excluding the cost of nosing of steps etc. complete : 40 mm thick with 20 mm thick nominal size aggregate.(B-11/11.3.1)

Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting (height upto 10 m) , fixing in position and applying a priming coat of approved steel primer all complete: (B-9/9.2)