Karnataka Slum Development Board Tender

code04 - Providing and laying in position Reinforced cement concrete for all Sub structures of building, Irrigation works, Sub structure works of bridges, Drain works & other parallel works from 0.50m to 3.50 m height. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers, laid in layers, well compacted using needle vibrators, providing weep holes wherever necesary, including all lead & lifts, cost of all materials of quality, confirming to the requirements of relevant IS codes, labour, Usage charges of machinery, curing and all other appurtenances required to complete the work as per technical specifications. (The cost of steel reinforcement & formwork to be paid separately) M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates

code05 - Supplying, fitting and placing TMT Fe 550 / 550D Steel Reinforcement including cost of all materials, machinery, labour, cleaning, straightening, cutting, bending, hooking, laping/welding joints, tying with binding wire / soft annealed steel wire and other ancilary operations complete as per drawing and technical specification. h.All other type of structures

code06 - Providing and laying 100mm thick pre-cast cover slabs over drains &Rain pit of width not exceeding 800 mm using M20 concrete reinforcedwith Micro Alloyed High carbon steel with 3mm - 3ply wired steel @ 2.00kg/m2, slabs jointed in CM 1:3 proportion and nicely finished Including providing holes in the Cover slabs wherever necessary for easy drainage of surface water including of labour, materials, scaffolding, usage of machinery, curing, lead and lift charges etc, Complete.

code07 - Earth work in surface excavation by mechanical means for lowering & leveling the ground for all works other than foundation in all kinds of soils & upto depth not exceeding 300mm as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, removal of stumps and other deleterious matter including dressing of excavated surfaces, disposing off or levelling the excavated earth or sorting & stacking the selected earth for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools, usage of machinery & other appurtenances required to complete the work.

code08 - Providing and laying in position plain cement concrete for levelling course for all works in foundation. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed, laid in layers not exceeding 150 mm thickness, well compacted using plate vibrators, including all lead & lifts, cost of all materials of quality, labour, Usage charges of machineries, curing, and all the other appurtenances required to complete the work as per technical specifications. (The cost of steel reinforcement & formwork shall be paid separately)Mix 1:4:8 Using 40 mm nominal size graded crushed coarse aggregates

code09 - Construction of un-reinforced plain cement concrete pavementusing RMC M-30 grade with OPC @ 270 kg/m3 and GGBS@ 90kg/m3 (75:25 proportion) as per approved mix design procedureand thickness as per design, over a prepared sub base. Thesuperplastisiser confirming to IS 9103-1999 Reaffirmed-2008,Coarse aggregates and Fine aggregate confirming to IS:383-2016,transported to site, laid in approved fixed side form work (steel channel, laying and fixing of 125 micron thick polythene film,wedges, steel plates including levelling the form work). Spreadingthe concrete with shovels, rackers and compacted using needle,suitable plate vibrator and finished in a continuous operationincluding provision of separation membrane and Hessian clothfinishing to lines and grades complete including cost of allmaterials, labour, all lead & lift, loading charges as per specification& direction of Engineer - incharge of the work. (Groove cuttingshall be paid seperately