Const. of foundation for 50 MVA transformer its Bay at 220 KV GSS Bansur

B-1/1.8 Earth work in excavation by mechanical means Hydraulic excavator/manual means in found trenches or drains not exceeding 1.5 M in width or 10 Sqm on plan including dressing of sides and ramming of bottom lift upto 1.5 Mtr including taking out the excavated soil and depositing and refilling of jhiri with watering and ramming and disposal of surplus excavated soil as directed within a lead of 50 Mtr all kind of soils.

B-3/3.1.6 P&L in position Cement Concrete incl. Curing compaction etc. of specified Grade Excl. the cost of Centering & Shuttering all works up to Plinth level 1:4:8 (1 cement: 4 coarse sand : 8 graded stone aggregate 40mm nominal size)

B-5/5.2.2 Brick work with F.P.S brick of class designation 75 in Super Structure above Plinth Level up to floor V level In all shapes and size in CM 1:6 ( 1 cement : 6 coarse sand)

B-4/4.1 Providing and laying in position specified grade of cement concrete for all RCC structural elements upto plinth level including curing, compaction, finishing with rendering in cement sand mortar 1:3 (1 cement: 3 coarse sand) and making good the joints and cost of plastizers (if required) excluding the cost of centering, shuttering and reinforcement. M20 grade Nominal Mix / Design Mix

(B-4/4.13.3) 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 five level. ('Original producers' who manufacture billet directly from iron ores and roll the bilets to produce steel conforming to IS:1786) Thermo Mechanically treated bars bars (IS : 1139).

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

B-11/11.3.1 Cement Concrete flooring 1:2:4 (1 cement:2 coarse sand:4 graded stone aggregate)finished with a floating coat of neat cement including cement slurry making of lines or grooves et c. complete but excl the cost of nosing of steps etc. complete 40mm thick with 20mm thick Nominal Size aggregate.

B-12/12.3.2 Plaster on new surface on walls in Cement Sand Mortar 1:6 incl. Racking of joint etc. complete fine finished 20mm thick

(G-2/293+G-4/4.2.14) Supply and stacking 40 mm single size aggregate/ballast free from kutch stones, organic matter and vegetationncluding loading ,unloading& transportation with in a lead of 30 km complete in all respect as per dirction of engineer incharge

B-12/12.46.1 Painting with synthetic enamel paint of approved brand and manufacture to give an even shade two or more coats on new work