Augmentation work for 31.5 MVA Transformer at 132 KV GSS Pushkar Road (Dist.-Ajmer)

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 up to 50m and lift up to 1.5 m , disposed earth to be levelled and neatly dressed : All kinds of soil.(B/1.6)

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer-in-charge. 1: 4: 8 or leaner mix.(B/14.2.2)

Providing and laying in position cement concrete including curing, compaction etc. complete in 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). (B/3.1.6)

Providing and laying in position specified grade of cement concrete for all RCC structural elements up to 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/4.1)

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 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 (Conforming of relevent IS code) (B/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 beam, raft , bases of columns etc. (B/4.9)

Structural steel work in single section fixed with or without connecting plate including cutting, hoisting ( height up to 10 m), fixing in position and applying a priming coat of approved steel primer all complete. (B/9.1)

Providing and fixing steel gate, grating , and grills made of angles, tees, square bars, flats,or black pipe with holdfast and fittings complete as per design and drawing including cutting welding and fabrication with priming coat of red oxide. Extra if square,rectangular hollow tubelar sections are used or grill made by flats only (B/9.8+9.8.1)

P&F rigid PVC Pipe (IS:4985 mark) class II/ (4 Kg. /Cm2.) approved quality /make including joining the pipe with solvent cement rubber ring and lubricant.110 mm dia (S/3.16.3)

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work (B/12.46.1)