Civil work for replacement of 2 no 220 kv cb bikaner bay and stps II bay at 220 kv gss rvpn Suratgarh

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 taking out the excavated soil and depositing and refilling of jhiri with watering & ramming and disposal of surplus excavated soil as directed with in a lead of 50 meter. All kinds of Soil B-44/1.8

P/laying in position cement concrete including curing compaction etc. of specified grade excluding the cost of centering and shuttering =All up to plinth leve1:4:8 (1Cement :4 Course Sand :8 Graded54stone aggregate 40 mm nominal size( B-12 /3.1.6)

Providing and laying in position specified grade of reinforced 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 excluding the cost of centering, shuttering and reinforcement. M20 grade Nominal Mix (1-Cement:1.5 coarse sand:3-graded stone aggregate 20 mm nominal size) (B-4.1.)

Centering and shuttering with plywood or steel sheets including strutting, propping, bracing both ways and removal of formwork for foundations in basements rafts, footings, strap beams, bases of columns , .(B-20 / 4.9)

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(Confirming of relevent IS Code) 4.13.3

Earth work in surface excavation not exceeding 30 Cm. In depth but exceeding 1.5 meter in width as well as 10 Sam. on plan including disposal of excavated earth up to 50 Mtr. And lift up to 1.5 Mtr. Disposed soil to be leveled and neatly dressed : All kinds of soil.(B-43/1.1)

11.38 Providing and laying of paver block as per IS 15658 : 2006 (Indian standard for precast concrete block for paving- specification) and IRC : SP:63-2004 (guidelines for the use of interlocking concrete block pavement 11.38.1 M-30, 60 mm thick to be used in non traffic areas like building premises, monument premises, land scapes, public gardens/park, domestic drives, paths and patios, Embankment slopes,sand stabilization Area etc.( As per table 1 of IS 15658:2006 (B) Category „B‟ Denated only two side like I,Z,T shape etc. as per IRC SP 63:2004

Collection of graded broken hard stone aggregate 40 mm crusher broken .(Single Size) (B-3/code293) .Add extra for Carriage of Material like Earth,Sand,gravel,u/s Kankar, lime. flyash, morrum, manure or sludge.for lead of 211 KM (990+240+191*7.0)

Providing and laying at or near ground level factory made kerb stone of M-25 grade cement in position to the required line, level and curvature jointed with cement mortar 1:3 (1 cement : 3 coarse sand ) including making joints with without grooves (thickness of joints except at sharp curve shall not to more than 5mm) including making drainage opening wherever required complete including painting etc. as per direction of Engineer-in-charge (length of finished kerb edging shall be measured for payment). (Precast C.C. kerb stone shall be approved by Engineerin- charge). B/11.29

Providing laying & fixing in position RCC spun or hume pipes ISI marked with proper jointing in required slope packed in the gasket of hume or spun yarn and neatly finished with rich grout of cement mortar 1;3 or having flexible rubber ring joint made with prefectly air and water tight inc. testing of joints as per morth specification clause 1000 & 2900 NP4 300mm dia R-9.8