Bruhat Bengaluru Mahanagara Palike Tender

code04 - Providing and laying in position Reinforced cement concrete for all Foundation works. The granite/trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticizers laid in finished layers, well compacted using needle vibrators, including all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing and all the other appurtenances required to complete the work as per technical specifications. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates (The cost of steel reinforcement & formwork to be paid separately) Item No.2.2.1,Page No.15, Vol I CSR 23-24

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.(It No 2.11h Pg No 18 Vol-I CSR 2023-24)

code06 - Providing & laying precast drain cover slab of 230 mm thick made of M25 with OPC cement @ 340kgs/cum, with 20mm downsize graded metal coarse aggregates @ 0.70cum and fine aggregate and 0.74 cum with superplasticizer, machine mixed,including providing and removing centring, shuttering, strutting,proping etc for edges of slabs with TMT steel cost and reinforced charges including pointing wauth CM 1:3 finishing as req with cost of all material labour all lead and lift HOM of machinery,curing including cost of reinforced etc... complete as directed by the engineer in charge of the work(Exclusive of GST and area loading charges) Approved rate of precast slab

code07 - Providing and laying 100mm thick pre-cast cover slabs over Road side drains / utility ducts / Rain water harvesting pit of width not exceeding 1000 mm using M20 concrete reinforced with TMT bars Fe 550 @ 6kg/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. Item No.17.4 ,Page No.177, Vol II SR 23-24

code08 - 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 & other appurtenances required to complete the workIn all kinds of soils upto 300 mm depth..Item No.1.12,Page No.8, Vol I SR 23-24

code09 - Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, cement content not to be less than 150 kg/ m3, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, laid with a paver with electronic sensor, compacting with 8-10 t vibratory roller, finishing and curing. (KWPD 2023-24, V-III, Item No.6.1, Page No.49

code10 - Construction of un-reinforced plain cement concrete pavement using RMC M-30 grade with OPC @ 270 kg/m3 and GGBS@ 90kg/m3 (75:25 proportion) as per approved mix design procedure and thickness as per design, over a prepared sub base. The superplastisiser 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). Spreading the concrete with shovels, rackers and compacted using needle, suitable plate vibrator and finished in a continuous operation including provision of separation membrane and Hessian cloth finishing to lines and grades complete including cost of all materials, labour, all lead & lift, loading charges as per specification 86 direction of Engineer - incharge of the work. (Groove cutting shall be paid seperately Item No.6.6 ,Page No.51, Vol III CSR 23-24

code11 - Loading and Unloading of Stone Boulder/Stone aggregates/Sand/Kankar/Moorum.(Tipper 14 m3) Item No.1.1C,Page No.3, Vol III SR 23-24

code12 - Cost of Haulage Excluding Loading and Unloading Case-1 : Surfaced Road Taking output 25 tonnes load and lead 10km = 250 t.km Item No.1.4 C,Page No.3, Vol III SR 23-24