Karnataka Neeravari Nigam Limited Tender

Vol-1, P.No. 8, I.No.1.14.1, PWD SR for the year - Earth work excavation for Foundation by mechanical means for all works & depth upto 3 m, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, 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 appurtenaces required to In all kinds of soils Depth upto 3 m complete with all lead and lifts and directed by the Engineer-in-charge of the work.

Vol-1 (P.No 15. I.No.2.1.3 - 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 (M10) Using 40 mm nominal size graded crushed coarse aggregates, complete with all lead and lifts and directed by the Engineer-in-charge of the work.

Vol-1 PWD SR Vol-1 (P.N. 16, IN.2.4.1 ) - 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 Mix 1:2:4 (M15) Using 20 mm nominal size graded crushed coarse aggregates complete with all lead and lifts and directed by the Engineer-in-charge of the work

Vol3 PWD SR 2023-24,P.N. 149, IN.16.28 - Providing and constructing un-reinforced plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per Clause 1501.2.2 M30 (Grade), coarse and fine aggregates conforming to IS:383:2016:, maximum size of coarse aggregate not exceeding 25 mm, mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 micron thick polythene film, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrators and finished in continuous operation including construction joints, primer, sealant, curing of concrete slabs for 14-days, and water finishing to lines and grade as per drawing and technical specification clause 1501 with all lead, lifts, loading & unloading charges, cost and conveyance of all materials, labour, equipments etc., complete with all lead and lifts and directed by the Engineer-in-charge of the work.

VOL-3 (P-17,I-3.7) W R D,S R 2023-24 - Loosening, leveling and Compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150 mm, mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density as given in Table 300-2 for embankment construction complete with all lead and lifts and directed by the Engineer-in-charge of the work.

Vol , P.No. 23,I.No.4.1 A V,PWD SR 2023- 24 - Construction of Granular Sub-Base of required grading as per design mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401complete with all lead and lifts and directed by the Engineer-in-charge of the work.

VOL-3 (P-26,I-4.17) W R D,S R 2023-24 - Providing, laying, spreading and compacting graded stone aggregate 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 complete with all lead and lifts and directed by the Engineer-in-charge of the work

Vol-3, P.No. 24-25,I.No.4.13,A(ii)(a) pwd sr - Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density. By Manual Means (ii) Grading-II (53 mm to 22.4 mm)(a) Using Screening Crushable type such as Moorum or Gravel complete with all lead and lifts and directed by the Engineer-in-charge of the work

VOL-4 (P-54,I-3.40.1) W R D,S R 2023-24 - Providing and constructing uncoursed rubble stone masonry in CM 1:5 proportion by volume for canal side lining using stones and stone chips including cost of all materials, machinery, labour, batching and mixing mortar, packing mortar into joints, wedging stone chips, foming weep holes at specified interval, finishing, curing and all other ancillary operations complete with all lead and lifts and directed by the Engineer-in-charge of the work

VOL-4 (P-54,I-3.41.2) W R D,S R 2023-24 - Providing and constructing dry rubble stone pitching with pin headers at 2 per m2 using stones and stone chips from approved source including cost of all materials, labour, hand packing / wedging stone chips, finishing and all other ancillary operations complete with all lead and lifts and directed by the Engineer-in-charge of the work.

Vol-1 (P.No.18, I.No.2.11 C PWD SR - 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 Sub structure of Bridges complete with all lead and lifts and directed by the Engineer-in-charge of the work.

VOL-1 (P-7,I-1.80)P W D,S R 2023-24 - Construction of Embankment by excavating the available approved Gravel/ Murrum deposited at a place or borrow pits during or prior excavation with all lifts and lead, transportation to site, spreading, grading to required slope and compacting to meet the requirement complete as per specifications, including cost of labour,rolling,water,all materials,usage& all other appurtenaces required to complete with all lead and lifts and directed by the Engineer-in-charge of the work

Vol-1 (P.N..7, I.N-1.9 of PWD SR 2023-24 - Filling available excavated earth (excluding rock) in trenches, plinth, sides of foundations and other similar works etc. in layers not exceeding 20cm in depth, consolidating each deposited layer by ramming and watering, complete with all lead and lifts and directed by the Engineer-in-charge of the work

Vol 3 (P.N.17, I.N-3.6 of PWD SR 2023-24 - Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table complete with all lead and lifts and directed by the Engineer-in-charge of the work.

Vol-3 P.N..8, I.N-8.58 c of PWD SR 2023-24 - Providing and laying Reinforced Cement Concrete pipe light duty NP2 for culverts, roadway utilities& crossingsas per IS 458:2003 in Single row including pointing ends and fixing collars with cement mortar 1:2 / 600mm dia including cost of all materials, labour, curing complete with all lead and lifts and directed by the Engineer-in-charge of the work.

Vol-4(page No.102 , Item No.8.7 PWD SR 2023-24 - Providing and fixing 200 x 200 x 750 mm roughly dressed boundary / demarcation / chainage/ arrow stones including cost of all materials, labour, engraving marks, excavating pit, fixing in position, murum filling with all other ancillary operations complete with all lead and lifts and directed by the Engineer-in-charge of the work.