Karnataka Neeravari Nigam Limited Tender

PWD CommonSRVol I P.No.15 Sl.No2.1.3 Forthe y23-24 - 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 relavant IS Codes machine mixed, laid in layers not exceeding 150mm thickness,well compacted using plate vibrators,including all lead & lifts, cost of all materials of quality,labour,usage charges of machineries, curing, and all other appurtenanaces required to complete the work as per technical specifications.(Mix 1:3:6(M10) Using 40mm nominal size graded crushed coarse aggregates).

PWD CommonVol I P.No.16 Sl.No2.4.1 For the y23-24 - 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 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. ( Mix 1:2:4( M15) Using 20 mm nominal size graded crushed coarse aggregates

WRD SR Vol-IV I.No.1.2 P.No.129 for the y23-24 - Providing impervious filling adjacent to masonry/ concrete structure and filling trial pits with soil available in adjacent area in layers of 100 to 150 mm and compacting each layer to density control of not less than 95 percent using pneumatic tampers or by vibratory earth rammers including cost of all materials,machinery,labour,picking pervious layer, spreading soil in layer, breaking clods, watering & all necessary works as directed and complete as per specification.

PWD Common Vol I P.No.18 l.No2.12 For the y23-24 - Supplying ,fitting and placing Mild steel Reinforcement complete as per drawing and technical specification.

PWD CommonSR Vol I P.No.36 l.No1.13 For the y23-24 - Earth work in surface excavation by mechanical means for lowering & leveling the ground without blasting for all works other than foundation in Ordinary/Soft rock & 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.

PWD Common SRVol I P.No.58 l.No2.1.3For the y23-24 - Providing and laying in position cement concrete for levelling course for all works in foundation. The granite/trap/basalt crushedgraded 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 1:3:6 (M10) Using 40 mm and down size graded crushed coarse aggregates).

PWD Common Vol I P.No.73 l.No2.4.1 For the y23-24 - 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 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. (MIX 1:2:4(M15)Using 20 mm and down size graded crushed coarse aggregates).

PWD CommonVol I P.No.18 l.No2.12 For the y 23-24 - Supplying ,fitting and placing Mild steel Reinforcement complete as per drawing and technical specification.

WRDSR Vol-IV I.No.1.2 P.No.129 for the y23-24 - Providing impervious filling adjacent to masonry/ concrete structure and filling trial pits with soil available in adjacent area in layers of 100 to 150 mm and compacting each layer to density control of not less than 95 percent using pneumatic tampers or by vibratory earth rammers including cost of all materials,machinery,labour,picking pervious layer, spreading soil in layer, breaking clods, watering & all necessary works as directed and complete as per specification.

WRD SR Vol-IV I.No.2.2 P.No.133 for the year 23-24 - Fabrication supply, erection, testing and commissioning of silding type vertical lift gate consisting of skin plate horizontal and vertical stiffeners seal seats sponge rubber seals lifting handles and all necessary works with all accessories for vented damfield channel including cost of all materials, labour cutting aligning welding,finishing,cleaning, applying two coats of anti corrosive bituminous black paint over a coat of zinc chromate red oxide specifications and primer paint, seal fixing and all necessary works complete as per approved drawings and as directed and complete as per specification.

WterSupply sewerageworksVol-V I.No.16.3.2 P.No.188 - Providing S&S RCC SPUN/ Vibrated cast pipes (Reinforced) pipes NP-3 class conforming to IS: 458-1988 with latest amentments using ordinary portland cement for sanitary works and conveying to work site, rolling and lowering into treanches, laying true to line and level including loading and unloading at both destinations and and jointing of pipes and specials , perfect linking of joints with jack to correct position including cost of jointing materials i.e, rubber rings conforming to IS:5382 for S&S RCC pipes, with all lead and lifts as directed and giving necessary hydraulic test as per ISS to the required pressure and commissioning etc, complete.( contractor will make his own arrangements for procuring water for testing). Before the execution of the work, the contractor shall carry out the survey.(RCC NP3 class pipe of 300mm dia .