Construction of valve chambers at Indira nagar OHT

Dismantling of cement concrete pavement i/c breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a lead upto 1000 meter, stacking serviceable and unserviceable materials separately and as per relevant clauses of section-200. 3Nos*2.5*2.5*0.2 = 3.75 Cum 18.12/229

Earth work in surface excavation not exceeding 30 cm in depth but exceeding 1.5 m in width as well as 10 sqm on plan including disposal of excavated earth upto 50 m and lift upto 1.5 m, disposed soil to be levelled and neatly dressed. 3Nos*2.5*2.5*1.60= 30 Cum All kinds of ordinary soil 18.1/227

Providing and laying in position Plain cement concrete (PCC) of specified grade excluding the cost of centering and shuttering Cement concrete grade M-10 (Nominal Mix) with 40 mm maximum size of stone aggregate 3Nos*2.5*2.5*0.10 = 1.875 cum 18.14/229

Centering and shuttering including strutting, propping stretching etc. complete for and removal of form work by sheet plate or ply wood shuttering for : Foundations, footings, bases of columns, etc. For mass concrete For Wall 3nos*2.0*1.6*8= 76.8 Sqm For Slab 3Nos*3 = 9 Sqm 19.1.2/208(V-2)

Providing and laying in position M-20 (Nominal Mix) with 20 mm maximum size of stone aggregate of reinforced cement concrete excluding the cost of centering, shuttering, finishing and reinforcement For walls (2*2*0.2)+(2*1.6*0.2*4)=3.36*3nos=10.08 For Slab 3Nos*3Sqm*0.2m = 1.8 Cum 18.15/230

Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding upto floor level including cost of binding wire, wastage and over laps upto 12mm horizontal/ inclined position of reinforcement bars in slab and beams, plinth, chajjas, lintels, upto 4.5m vertical length of reinforcement in wall columns (over laps shall be provided as per requirement of IS : 13920; IS 456 & SP : 34) etc. complete. Thermo-Mechanically Treated bars. (Fe 500 D or more) RCC wall 0.5%*10.08*7850=395.64 KG RCC Slab 1.0%*1.8*7850 = 141.3 KG 18.23.4/231

Steel work welded in built up sections/ framed work including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required. In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works. 10.14.1/118

Stone work (machine cut edges) for wall lining etc. (veneer work) backing filled with a grout of 12mm thick cement mortar 1:3 (1 cement : 3 coarse sand) including pointing in white cement mortar 1:2 (1 white cement : 2 Marble dust) with an admixture of pigment matching the stone shade : (To be secured to the backing by means of cramps which shall be paid separately) : Red sand stone - Exposed face machine cut and table rubbed with rough backing. 70 mm thick. SOR Vol-2 no. 7.23.2

Pumping out water caused by springs, tides or river seepage, broken water mains of drains or the like. PHE SOR 15.10/258