Tender For Maintenance Work Like Drain, Chamber, Paver Block, Cc Road And Other Types At Various Places In Zone 02 Areas; 3 Providing and laying Cement Concrete grade M-10 Nominal mix 1:3:6 with40 mm graded crushed stone aggregate, spreading the concrete byshovels mixing shall be in mechanical mixer, compacting by use ofpin/plate/screed vibrators including form work by strong steel girders fixedby spikes. 4 Providing and laying Cement Concrete grade M-20 (Nominal mix 1:1.5:3)with 20 mm graded crushed stone aggregate, mixing shall be inmechanical mixer, laying with paver compacting by use of pin, plate /screed vibrators including form work by strong steel girders fixed byspikes, separation membrane 125 micron thick, i/c cutting of joints @ 4 to5 m interval & filling it with hot applied bituminous sealant (without dowelbars). (max. thickness 20cm) 5 Demolishing cement concrete manually/by mechanical means including disposal of material within 50 meters lead as per direction of Engineer-in-charge. 1:3:6 or richer mix 6 Earth work in excavation by mechanical means (Hydraulic excavator) / manual means over areas (exceeding 30 cm in depth, 1.5m in width as well as 10 sqm on plan) including disposal of excavated earth, lead upto 50 m and lift upto 1.5 m, disposed earth to be levelled and neatly dressed. all kind fo soil 7 Supplyingandfillinginplinthunderfloorsincluding,watering, ramming consolidating and dressing complete. Crusher stone dust 8 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-10 (Nominal Mix) with 40 mm maximum size of stone aggregate 9 Providing and laying in position specified grade reinforced cement convrete excluding the cost of centering and shuttering, finishing and reinforcement - All work up to plinth level. Cement concrete grade M-20 (Nominal Mix) with 20 mm maximum size of stone aggregate 10 Centering and shuttering including strutting, propping etc.and removal of form for : Foundations, footings, bases of columns, etc. For mass concrete. 11 Reinforcement for R.C.C. work including straightening, cutting, bending, placing in position and binding all complete. Thermo-Mechanically Treated Bars 12 40 mm thick fine dressed stone flooring over 20 mm (average) thick base of cement mortar 1:5 ( 1cement : 5 coarse sand) with joints finished flush. (minimum size of kota stone 0.25 sqm) Red sand stone 13 SteelworkinbuiltupM.S.tubularsection(round,squareorrectangularHollowtubeetc.)trusses/frameworketc./railingworketc.includingcutting,hoistingfixinginpositionandapplyingaprimingcoatofapprovedsteelprimer,weldedandboltedincludingspecialshapedwashers etc. complete. Hot finished welded type tubes. 14 Structural steel work riveted, bolted or welded in built upsections, trusses and framed work, including cutting, hoisting, fixingin position and applying a priming coat of approved steel primer allcomplete: 15 Providing, laying, jointing & testing offollowing P.V.C. pipes with solventcement joint for 6, 8 and 10 kg/ sq.cm. pressures including testing ofjoints, cost of jointing materials etc.com plete in all respect. 8 Kg/Cm2 110 mm dia. 16 Providing, laying, jointing & testing offollowing P.V.C. pipes with solventcement joint for 6, 8 and 10 kg/ sq.cm. pressures including testing ofjoints, cost of jointing materials etc.com plete in all respect. 8 Kg/Cm2 160 mm dia. 17 Providing and Laying non-pressure (NP3) RCC socket &spigot pipes with rubber gasket joint including testing ofjoints. 300 mm dia 18 Supplyingandfillinginplinthunderfloorsincluding,watering, ramming consolidating and dressing complete. Mooram and hard copra
