Karnataka Urban Water Supply And Drainage Board Tender

1.1.4 - Cleaning and repairs to existing choked up sewer lines & Machinehole. - Desilting of sewerlines by mechanical Jetting,Sucking, Grabber,Scrapper etc.,) means ,setting up the over pumping arrangements,rodding and dislodging of accumulative silt from the pipeline ,removal of silt by mechanical means to the ground including barricading, cleaning of sewers and machinhole, disposal of removed silt upto a distance of 20 Kms, necessary all complete as per the instructions of the Engineer-incharge. upto 300 mm dia

1.1.5 - Cleaning and repairs to existing choked up sewer lines & Machinehole. - Desilting of sewerlines by mechanical Jetting,Sucking, Grabber,Scrapper etc.,) means ,setting up the over pumping arrangements,rodding and dislodging of accumulative silt from the pipeline ,removal of silt by mechanical means to the ground including barricading, cleaning of sewers and machinhole, disposal of removed silt upto a distance of 20 Kms, necessary all complete as per the instructions of the Engineer-incharge. above 300mm upto 600mm dia

1.1.6 - Repairs to Machinehole for different depths including removal of debris, levelling the brick masonry, construction of brick masonry upto Ground level, providing CC coping alround the MH cover, plastering both inside and outside to the brick masonry and fixing of machinehole frame and cover, curing, refilling with appurtenances, with all lead and lift complete and as directed by Engineer incharge.

1.1.7 - Providing and fixing SFRC frame and cover conforming to IS 12592 (part-I)-1988 and IS 12592 (part-II)- 1991 with latest amendment, including cutting slabs to the required size for the opening and fixing the cover in C.C. 1:2:4 and C.M. 1:3 plastering 20 mm thick to all exposed faces, curing for 10 days with all lead and lift with appurtenances, with all lead and lift complete and as directed by Engineer incharge. (Heavy Duty Frame & Cover)

1.1.8 - Dismantling of Flexible pavements and disposal of dismantled materials and stacking serviceable and unserviceable materials separately with all lead and lift complete and as directed by Engineer incharge. Bituminous course

1.1.9 - Dismantling of cement concrete pavement by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 m3 in volume and stock piling at designated locations and disposal of dismantled materials and stacking serviceable and unserviceable materials separately with all lead and lift complete and as directed by Engineer incharge.

1.1.10 - Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material to the appropriate disposal area with all lead and lift complete and as directed by Engineer incharge. Brick work (for existing Machineholes)

1.1.11 - Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material to the appropriate disposal area with all lead and lift complete and as directed by Engineer incharge. In cement mortar (for existing Machineholes)

1.1.12 - Earth work excavation for pipeline trenches in all kinds of soils by mechanical means above 600 mm trench width as per drawing and technical specifications, including setting out, construction of shoring, strutting, barricading, caution lights, bracing, using sight rails & boning rods at every 100 mm whevere necessary as directed, removal of stumps and other deleterious matter, dressing of sides and levelling the bottom of trench to the extent required , utilising the available excavated earth locally for the work etc., and all other appurtenances with all lead and lift complete and as directed by Engineer incharge. All kind of soil (0 to 1.50 mtr depth)

1.1.13 - Earth work excavation for pipeline trenches in all kinds of soils by mechanical means above 600 mm trench width as per drawing and technical specifications, including setting out, construction of shoring, strutting, barricading, caution lights, bracing, using sight rails & boning rods at every 100 mm whevere necessary as directed, removal of stumps and other deleterious matter, dressing of sides and levelling the bottom of trench to the extent required , utilising the available excavated earth locally for the work etc., and all other appurtenances with all lead and lift complete and as directed by Engineer incharge. All kind of soil (1.5 to 3.0 mtr depth)

1.1.14 - Supplying 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 trenches, laying true to line and level including loading and unloading at both destinations 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 leads 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 with all lead and lift complete and as directed by Engineer incharge. RCC NP3 Class pipe of 600 mm dia. (for Damaged pipeline)

1.1.15 - Supplying 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 trenches, laying true to line and level including loading and unloading at both destinations 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 leads 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 with all lead and lift complete and as directed by Engineer incharge. RCC NP3 Class pipe of 400 mm dia. (for Damaged pipeline)

1.1.16 - Supplying 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 trenches, laying true to line and level including loading and unloading at both destinations 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 leads 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 with all lead and lift complete and as directed by Engineer incharge. RCC NP3 Class pipe of 350 mm dia. (for Damaged pipeline)

1.1.17 - Supplying 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 trenches, laying true to line and level including loading and unloading at both destinations 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 leads 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 with all lead and lift complete and as directed by Engineer incharge. RCC NP3 Class pipe of 300 mm dia. (for Damaged pipeline)

1.1.18 - Laying,Lowering and jointing of S&S RCC SPUN / VIBRATED CAST PIPES (REINFORCED) pipes NP-3 Class ,rolling and lowering into trenches, laying true to line and level at both destinations and jointing of pipes and specials, perfect linking of joints with jack to correct position including cost of jointing materials, i.e, rubber rings with all leads 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) with all lead and lift complete and as directed by Engineer incharge. RCC NP3 Class pipe of 600 mm dia. (only laying)

1.1.19 - Laying,Lowering and jointing of S&S RCC SPUN / VIBRATED CAST PIPES (REINFORCED) pipes NP-3 Class ,rolling and lowering into trenches, laying true to line and level at both destinations and jointing of pipes and specials, perfect linking of joints with jack to correct position including cost of jointing materials, i.e, rubber rings with all leads 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) with all lead and lift complete and as directed by Engineer incharge. RCC NP3 Class pipe of 400 mm dia. (only laying)

1.1.20 - Laying,Lowering and jointing of S&S RCC SPUN / VIBRATED CAST PIPES (REINFORCED) pipes NP-3 Class ,rolling and lowering into trenches, laying true to line and level at both destinations and jointing of pipes and specials, perfect linking of joints with jack to correct position including cost of jointing materials, i.e, rubber rings with all leads 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) with all lead and lift complete and as directed by Engineer incharge. RCC NP3 Class pipe of 350 mm dia. (only laying)

1.1.21 - Laying,Lowering and jointing of S&S RCC SPUN / VIBRATED CAST PIPES (REINFORCED) pipes NP-3 Class ,rolling and lowering into trenches, laying true to line and level at both destinations and jointing of pipes and specials, perfect linking of joints with jack to correct position including cost of jointing materials, i.e, rubber rings with all leads 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) with all lead and lift complete and as directed by Engineer incharge. RCC NP3 Class pipe of 300 mm dia. (only laying)

1.1.22 - Providing and constructing of Machinehole chambers conical in shape at top with CC 1:3:6 foundation using 40mm and down size graded metal of approved quality and with an offset of 0.15m alround the chamber and brick masonry in C.M 1:4 plaster with bricks of approved quality and CM plaster 1:3 proportion 12mm thick inside and outside except for the conical surface outside where the thickness of plaster shall be 20 mm thick, with 1 to 6 slope in the concrete towards the central drain, finished smooth and fixing of pipes in CC 1:2:4 with graded metal of 20 mm and down size including supplying and fixing SFRC Machinehole frame and cover confoming to IS 12592(Part-I): 1988 & IS 12592(Part-II) :1991 with latest amendments in CC 1:2:4, supplying and fixing of plastic foot steps staggered at 30cms apart as directed, watering, curing,barricading, danger lighting, pouring tar over M.H. frame and cover, cost of tar, shoring, strutting, dewatering, engraving Machinehole No. on the inner and outer conical surface etc. as per the drawing with all lead and lift for various diameters and depths noted below. With Table Moulded Bricks & Medium Duty SFRC Cover & Frame: For 1.2m dia With Table Moulded Bricks & Heavy Duty SFRC Cover & Frame: For 1.5m dia - Depth in mtr - 1.20m

1.1.23 - Providing and constructing of Machinehole chambers(Complete specification as per item number 1.1.22) 1.3m

1.1.24 - Providing and constructing of Machinehole chambers (Complete specification as per item number 1.1.22) 1.4m

1.1.25 - Providing and constructing of Machinehole chambers (Complete specification as per item number 1.1.22) 1.5m

1.1.26 - Providing and constructing of Machinehole chambers (Complete specification as per item number 1.1.22) 1.6m

1.1.27 - Providing and constructing of Machinehole chambers (Complete specification as per item number 1.1.22) 1.7m

1.1.28 - Providing and laying in position Reinforced cement concrete for for all Basement & surface level works, return walls, retaining walls, sunken floors etc. 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. (The cost of steel reinforcement & formwork to be paid separately) with all lead and lift complete and as directed by Engineer incharge. M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates - CC Block

1.1.29 - 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 with all lead and lift complete and as directed by Engineer incharge.

1.1.30 - Supplying lowering laying, jointing, testing and commissioning of following diameters glazed stone ware pipes, conforming to IS 651:1992, (with 5th revision) in all respects jointing with EPDM rubber rings (seals according to EN 681 & ASPM 425) The rubber seals joints pipe will have groves in interior of socket and exterior of the spigot. The rubber gasket shall be prefixed at the factory by the manufacturer rigidly with approved glue to have leak proof joint including conveying of pipe to work site and rolling and lowering into trenches, laying true to line, level and perfect linking at joints testing and commissoning including loading and unloading at both destinations and cuts of pipes wherever necessary including jointing of GSW pipes and specials, with rubber gaskets conforming to EN 681 and ASTM C-425 including cleaning the socket and spigot with soap solution and applying talcum powder for detecting crack, then applying glue and before inserting of rubber gaskets, jacking and fixing in perfect condition including the cost of soap solution, talcum powder and glue etc. and giving necessary hydraulic test to the required pressure of water head with all lead and lifts including costing of jointing materials and all necessary survey works for laying of sewers etc., and disposal of debris as directed etc., complete. (Contractor will make his own arrangements for procuring water for testing) with Rubber ring gasket joints 150 mm dia SW pipe - If any Damaged while execution of work

1.1.31 - Complete specification as per item number 1.1.30 250 mm dia SW pipe

1.1.32 - 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

1.1.33 - 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 inProviding, 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 with all lead and lift complete and as directed by Engineer incharge.

1.1.34 - Providing and laying Semi Dense Bituminous Concrete with 40/60 TPH capacity hot mix plant batch type using crushed aggregates of specified grading premixed with bituminous binder VG-30 @ 5% by weight of mix and filler, transported to site, laid over a previously prepared surface with mechanical paver finisher to the required grade, level and alignment and rolled as per MoRTH V revision with all lead and lift complete and as directed by Engineer incharge.

1.1.35 - Providing and laying Bituminous Concrete with 120 TPH capacity hot mix plant batch type using crushed aggregates of specified grading, premixed with bituminous binder VG-30 @ 5.2 per cent of mix and filler, transporting the hot mix to work site, laying with mechanical paver finisher to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MORTH specification clause No. 507 complete in all respects with all lead and lift complete and as directed by Engineer incharge.

1.1.36 - 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, 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. as per the directions of the Engineer-in-charge of the work.

1.1.37 - Providing PVC-U INDIVIDUAL U.G.D House service connection (which shall be laid from inside the customer property ) which includes: a) Supply of PVC-U pipe (b) providing and fixing of 315 mm dia the PE Inspection chambres with lid consisting of inlet & outlet arrangements with base, riser of min. 0.42 m depth which includes arth work, fixing in CC-1:2:4 with appurtenances., complete. (c) civil works like Earthwork excavation for the pipeline trenches for laying of PVC-U pipes for the house connections in all types of soils , disintegrated rock,soft rock, hard rock, including cutting of any road using , crossing drains, compound, Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, c.c. wood work, steel ork, including T & P and scaffolding wherever necessary orting the dismantled material, disposal of unserviceable and stacking the serviceable material with all lifts and ead , restoring the damaged portions inside or outside the roperty premises, refilling the portions of trenches that re dug open including linking to existing sewer network with appurtenances with all lead and lift complete and as directed by Engineer incharge. 110mm dia

1.1.38 - Demolishing stone rubble masonry manually/ by mechanical means including stacking of serviceable material and disposal of unservice able material to the appropriate disposal area with all lead and lift complete and as directed by Engineer incharge. In cement mortar.

1.1.39 - Providing Size Stone masonry with hard stone in foundation & plinth with Cement mortar 1:6 (1 cement : 6 coarse sand) with all lead and lift complete and as directed by Engineer incharge.