Bruhat Bengaluru Mahanagara Palike Tender

code04 - Providing and laying in position 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 machinery, curing, and all the other appurtenances required to complete the work as per technical specifications.Mix 1:3:6 Using 20 mm nominal size graded crushed coarse aggregates, (Item No. 2.1.4, Page No. 15, Vol - I, KPWD SR 2023-24).

code05 - Providing and laying Pre Cast Slab using 100 mm and down size aggregate stone using clean seived approved sand including cost and conveyance of all materials, all lead and lift, labour charges of machinery etc., complete of 100mm thick as directed buy Engineer-in Charge CC1:2:4 (Inclusive of cost of steel and fabrication charges) (As per data rate)

code06 - 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 14:1, aggregate gradation after blending to be as per table 600-1, cement content not to be less than 140 kg/ m3 , optimum moisture content to be determined during trial length construction, concrete strength not to be less than 7 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. (Item No. 6.1, Page No. 49, Vol - III, KPWD SR 2023-24).

code07 - Plain Cement Pavement Quality M30 grade Concrete (RMC) with OPC & GGBS laid without Paver Construction of un-reinforced plain cement concrete pavement using RMC M-30 grade with OPC @ 270 kg/m3 and GGBS@ 90 kg/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 & direction of Engineer - incharge of the work. (Groove cutting shall be paid seperately). (Item No. 6.6, Page No. 51, Vol - III, KPWD SR 2023-24).

code08 - Loading and Unloading of Stone Boulder/Stone aggregates/Sand/ Kankar/Moorum. (Tipper 14.0 m3), (Item No. 1.1(c), Page No. 05, Vol - III, KPWD SR 2023-24).

code09 - Cost of Haulage Excluding Loading and Unloading, Case-1:Surface Road a)Taking output 18 t load and lead 10 km = 180 t.km, (Item No. 1.4(i)(b), Page No. 05, Vol - III, KPWD SR 2023-24).