Bruhat Bengaluru Mahanagara Palike Tender

004 - 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 1:3:6 (M10) Using 40 mm and down size graded crushed coarse aggregates..( Vol-I P.No-15 I.No-2.1.3 CSR-2023-24)

005 - Providing and laying in position 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 necessary, 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. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates (Page No. 16, SI.No.2.4.2 of KPWD S.R 2023-24.Volume-1).

006 - 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 (P.No.18, I.No.2.11.h, Vol.1)

007 - 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 machineries, curing, and all the other appurtenances required to complete the work as per technical specifications. Mix 1:2:4 Using 20mm nominal size graded crushed coarse aggregates.(P.No.15,I.No.2.1.6, Vol.1)

008 - Providing B S slabs of selected quality roughly dressed having a size of 10cms thick and fixed in cement mortar(1:6) including fixing curing etc., complete. As directed by the Engineer in Charge of the work (Excluding of GST & Area Loading charges) (Approved Rate Analysis copy enclosed)

009 - Providing one line dressing to granite stone slab/granite stone masonry as per specifications. as directed by the Engineer in Charge of the work (Excluding of GST & Area Loading charges) (Approved Rate Analysis copy enclosed)

010 - Providing Machine Cutting edges to BS slab 2.5 cms wide as per specifications. (only chamfered length shall be recorded) inclusive of all Taxes complete. as directed by the Engineer in Charge of the work (Excluding of GST & Area Loading charges) (Approved Rate Analysis copy enclosed)

011 - Providing and fixing precast reinforced cement concrete covering slabs of 10cm thick made out of M25 with OPC cement @340kgs/Cum, with 20mm down size graded metal coarse aggregates @ 0.70cum and fine aggregates & 0.74cum with superplasticizers machine mixed including providing and removing centering, shuttering, strutting, propping etc., for edges of slabs with TMT steel (Fe 500) cost & reinforcement charges, including pointing with CM 1:3 finishing as required with cost of all materials, labour all lead and lift HOM of machinery curing including cost of reinforcement etc., complete as directed by the Engineer in charge of the work (Excluding of GST & Area Loading charges) (Approved Rate Analysis copy enclosed)

012 - Providing and fixing pre cast solid cement concrete kerb stones made out of M20 witht top and bottom width 114 and 165 mm respectively, 400mm high and 450mm in length finished with CM 1:3 plastering and finishing cutting, including formwork,curing, including cost of all materials, labhour, hire charges of machinery, loading, unloading, lead and lift, trasportation etc., complete. as directed by the Engineer in Charge of the work (Excluding of GST & Area Loading charges) (Approved Rate Analysis copy enclosed)

013 - Providing and fixing precast reinforced cement concrete covering slabs of 23cm thick made out of M25 with OPC cement @340kgs/Cum, with 20mm down size graded metal coarse aggregates @ 0.70cum and fine aggregates & 0.74cum with superplasticizers machine mixed including providing and removing centering, shuttering, strutting, propping etc., for edges of slabs with TMT steel (Fe 500) cost & reinforcement charges, including pointing with CM 1:3 finishing as required with cost of all materials, labour all lead and lift HOM of machinery curing including cost of reinforcement etc., complete as directed by the Engineer in charge of the work (Approved Rate Analysis copy enclosed)

014 - Dismantling of cement concrete pavement by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 m3 in volume and stock pilling at designated locations and disposal of dismantled materials and stacking serviceable and unserviceable materials separately. (PWD SR 2023-24 of Vol -3, Page No.12, I No.2.19 )

015 - Earth work excavation for pipelines/cables by Manual means upto 600mm trench width, 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 leveling the excavated earth or sorting & stacking the selected earth for reuse in a radius of 50 m. Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering and lift upto 1.5 m including cost of labour, tools, usage& other appurtenances required to complete the work. In all kinds of soils. Depth upto 1.50m (Vol-1, Page No 6, Sl No. 1.6.1)

016 - Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. External work 32 mm nominal dia Pipes (Vol-3, Page No 122, Sl No. 13.33.4)

017 - Refilling available earth around trenches/pipelines, cables in layers not exceeding 20 cms in depth, compacting each deposited layer by ramming after watering with a lead upto 50 m , and lift upto 1.5 m.Including cost of all labour complete as per specifications (Vol-1, Page No 7, Sl No. 1.10)

018 - Providing,laying, spreading and compacting graded stone aggregates to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver/grader in sub-base/base course on well prepared surface and compacting with vibratory roller to achieve the desired density.(PWD SR 2023-24 of Vol 3,Page No.26, I No.4.17 )

019 - 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. In all kinds of soils upto 300 mm depth (P.No.8,I.No.1.12, Vol.1)

020 - Lead for disposal of earth shall be payable at Carriage rates (Lead & Lift) by mechanical means including loading and unloading up to 15kms.

021 - 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.(P.No.49,Sl.No.6.1,Vol.3)

022 - Plain cement Pavement quality M30 grade concrete (RMC) with OPC and GGBS laid without paver. 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 and lift, loading charges as per specification & direction of Engineer incharge of the work. (Groove cutting shall be paid seperately) (P.No.51,I.No.6.6, Vol.3)