tender for 2.5 dismantling of cement concrete pavement dismantling of cement concrete pavement by mechanical means including 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 up to 1000 meters, stacking serviceable and unserviceable materials separately as per section-200 of the specifications. , earth work in excavation for foundation, trenches for pipes /cables or drains etc. by mechanical means /manual means (exceeding 30cm in depth.) including ramming of bottom, dressing of sides, disposal of excavated earth including of all lift and lead upto 50m. disposed earth to be levelled and neatly dressed. all kinds of soil , 19.1 centering and shuttering including strutting, propping stretching etc. complete for and removal of form work by sheet plate or ply wood shuttering for : walls (any thickness) including attached pilasters, butteresses, plinth and string courses etc , providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering all work up to plinth level. cement concrete grade m-20 (nominal mix) with 20 mm maximum size of stone aggregate , 6.3 providing and laying cement concrete grade m-10 with 40 mm graded crushed stone aggregate, spreading the concrete by shovels mixing shall be in mechanical mixer, compacting by use of pin/plate/screed vibrators including form work by strong steel girders fixed by spikes. , providing and laying cement concrete grade m-20 with 20 mm graded crushed stone aggregate, mixing shall be in mechanical mixer, laying with paver compacting by use of pin, plate / screed vibrators including form work by strong steel girders fixed by spikes, separation membrane 125 micron thick, including cutting of joints @ 4 to 5 m interval and filling it with hot applied bituminous sealant (without dowel bars) (max. thickness 20 cm). , 18.44 brick work with modular fly ash lime bricks (falg bricks) conforming to is:12894 2002, class designation 75 kgf/cm2 average compressive strength in superstructure above plinth level up to floor 2 level including the cost of scaffolding : cement mortar 1:4 (1 cement : 4 coarse sand) , 18.49 15 mm cement plaster on rough side of single or half brick wall finished with a floating coat of neat cement of mix : 1:3 (1 cement: 3 sand) , 12.3 providing and laying non-pressure (np3) reinforced cement concrete socket & spigot pipes with rubber gasket joint including testing of joints. 300 mm dia