Karnataka Urban Water Supply And Drainage Board Tender

code04 - Supplying, laying and jointing HDPE pipes of specified grade and conforming to IS 4984-2016 with latest ammendments and conveying to work site including loading and unloading at both destinations and rolling and lowering into trenches, laying true to line and jointing of pipes with required all type of HDPE specials (specials shall confirming IS 4984:1995 With latest amendments) with electrofusion welding, giving hydraulic test as per relevant IS with all lead and lifts including encasing the pipe alround to a depth of not less than 15 cms. with soft gravel or selected earth available from the excation, testing and commissioning. The rate is inclussive of required specials and fittings wherever necessary like saddle Tee, stub ends, flanged sets, slip on flanges, bends, reducers etc. complete as per site condition. (Contractor will make his own arrangements for procuring water for hydraulic testing) etc. as directed by Engineer incharge. -do- for 110 mm dia HDPE Pipe, Grade PE-100, Class PN-8

code05 - Supplying, laying and jointing HDPE pipes of specified grade and conforming to IS 4984-2016 with latest ammendments and conveying to work site including loading and unloading at both destinations and rolling and lowering into trenches, laying true to line and jointing of pipes with required all type of HDPE specials (specials shall confirming IS 4984:1995 With latest amendments) with electrofusion welding, giving hydraulic test as per relevant IS with all lead and lifts including encasing the pipe alround to a depth of not less than 15 cms. with soft gravel or selected earth available from the excation, testing and commissioning. The rate is inclussive of required specials and fittings wherever necessary like saddle Tee, stub ends, flanged sets, slip on flanges, bends, reducers etc. complete as per site condition. (Contractor will make his own arrangements for procuring water for hydraulic testing) etc. as directed by Engineer incharge. -do- for 160 mm dia HDPE Pipe, Grade PE-100, Class PN-8

code06 - Refilling available earth around trenches/pipelines, cables in layers not exceeding 20 cms in depth, compacting each deposited layer by ramming after watering with all lead and lift Including cost of all labour etc. complete as per direction of Engineer incharge

code07 - Supplying and fixing DI Resilient seated soft sealing SLUICE VALVE of various dia.with body, bonnet of ductile iron (DI) conforming to IS-1865 and of grade GGG 40/50, shaft of stainless steel, wedge fully rubber lined with EDPM seals of NBR and the valves should be vacum tight and 100 percent leak proof with face dimensions as per BS 5163-89 / IS 14846-2000 / DN 3202 F4/F5. The stem sealing should be with toroidal sealing rings (minimum 2 - O rings). Body and bonut should be coated with Electrostatically applied Epoxy Powder Coating with minium coating thickness of 250 micron both inside and out side. The rate is inclusive of cost of valve, T.P set, galvanized bolts & nuts and rubber insertions etc. complete as per direction of Engineer incharge-do- for 100 mm dia DI PN10 Class valve

code08 - Supplying and delivery of HDPE pipes specials conforming to IS 4984:1995 With latest amendments -for Attending linking of 250 mm dia to 75mm dia rider line.-do- for 250 x 250 x 250 mm dia Fabricate Tee

code09 - Supplying and delivery of HDPE pipes specials conforming to IS 4984:1995 With latest amendments -for Attending linking of 250 mm dia to 75mm dia rider line.-do- for 200 x 200 x 200 mm dia Fabricate Tee

code10 - Supplying and delivery of HDPE pipes specials conforming to IS 4984:1995 With latest amendments -for Attending linking of 250 mm dia to 75mm dia rider line.-do- for 250 mm - EF coupler

code011 - Supplying and delivery of HDPE pipes specials conforming to IS 4984:1995 With latest amendments -for Attending linking of 250 mm dia to 75mm dia rider line. -do- for 200 mm - EF coupler

code012 - Supplying and delivery of HDPE pipes specials conforming to IS 4984:1995 With latest amendments -for Attending linking of 250 mm dia to 75mm dia rider line.-do- for 200 x 160 mm - EF Reducer

code013 - Supplying and delivery of HDPE pipes specials conforming to IS 4984:1995 With latest amendments -for Attending linking of 250 mm dia to 75mm dia rider line.-do- for 250 x 160 mm EF Reducer

code014 - Supplying and delivery of HDPE pipes specials conforming to IS 4984:1995 With latest amendments -for Attending linking of 250 mm dia to 75mm dia rider line. -do- for 160 x 110 mm EF Reducer

code015 - Supplying and delivery of HDPE pipes specials conforming to IS 4984:1995 With latest amendments -for Attending linking of 250 mm dia to 75mm dia rider line. -do- for 110 x 75 mm EF Reducer

code016 - Supplying and delivery of HDPE pipes specials conforming to IS 4984:1995 With latest amendments -for Attending linking of 250 mm dia to 75mm dia rider line.-do- for 75 mm dia EF Elbow

code017 - Supplying and delivery of HDPE pipes specials conforming to IS 4984:1995 With latest amendments -for Attending linking of 250 mm dia to 75mm dia rider line.-do- for 75mm EF Tee

code018 - Linking of existing 250 mm dia HDPE distribution main line to 75 mm dia rider main near makanalli over head tank by using electro fusion welding machine. The work has been done with perfect alignment and leak proof. The rate is exclusive of required HDPE specials and fittings. The cost inclussive of fitter charges, hire charges of electro fusion welding machine, labour charges, transporatation, loading and loading with all lead and lift etc complete as directed by the Engineer incharge of work.

code019 - Attending Lekage in 200mm dia DI K9 class pipe rising main from WTP to over head tanks. The leakage shall be arresting by providing suitable size MJ collar and required size nuts and bolts. the works shall be done in perfect alignment with leak proof. The rate is inclussive of DI MJ collar, rubber gasket, allied fitting materials, fitter charges, labour charges, transporatation, loading and loading with all lead and lift etc complete as directed by the Engineer incharge of work.

code020 - 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 etc complete as directed by the Engineer incharge of work.

code021 - Prime Coat over Stabilised Soil base / Crusher Run Macadam: Providing and applying primer coat with SS1 grade Bituminous Emulsion on prepared surface of granular Base including cleaning with mechanical Broom of road surface and spraying primer at the rate of 0.90 kg/m2 using mechanical means etc complete as directed by the Engineer incharge of work.

code022 - Tack coat on Bituminous surface:-Providing and applying tack coat with RS1 Bituminous Emulsion using emulsion pressure distributor at the rate of 0.20 kg/m2 on the prepared bituminous surface cleaned with mechanical broom etc complete as directed by the Engineer incharge of work.

code023 - Dense Graded Bituminous Macadam Grading - I for traffic less than 20 MSA :-Providing and laying Dense Graded Bituminous Macadam with 120 TPH capacity hot mix plant batch type using crushed aggregates of specified grading, premixed with bituminous binder VG-30, @ 4.0 per cent by weight of total 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. 505 complete in all respects etc complete as directed by the Engineer incharge of work.

code024 - Providing and fixing Multijet class B inferential type, AMR compatible water meters with IP 68 protection totalizer confoming to IS 779 with its latest amendments of following size to service connections including conveying and fixing of necessary G.I. specials with appurtenances etc. complete, with all lead and lift etc complete as directed by the Engineer incharge of work.-do- for 20mm dia

code025 - Providing and fixing of HDPE water meter box with locking arrangement to protect the water meter of Class B Multijet type of size 15 to 32 mm including HDPE box with base dia 300mm x lid dia 200mm x height 250mm with openable lid and the cover is buried below GL with lid flush with GL including earth work excavation for 600mm x 600mm and base sand filling for 100mm thick over which the cover is placed and enclosed by PCC 1:2:4 using 12-20mm BG jelly for an height of 150mm and refilling with excavated earth for balance 100mm height, disposal of excess earth with all lead and lifts with appurtenances complete as per standards as directed by the Engineer incharge of work.

code026 - Providing house service connection with excavation in all types of soils cutting with machine cutter without damaging the other utilities and supplying and laying of MDPE pipe (PE80) -PN 12.5 manufactured in accordance with ISO 4427 - 1996 with minimum required strength of 8 Mpa, hydraulic design stress of 6.3 Mpa and with minimum wall thickness of 2.3mm /GI pipe by making the bore of 15mm dia. size on the distribution mains using drilling bits or machines only and laying the pipe line at a depth not less than 0.45 mtrs. from the road surface, including providing 40mm dia. "A" class GI pipe as casing over the MDPE pipe from the bore point and upto the entrance of the premises and removing the stone slab covering of the drain and dismantling the size stone masonry wherever necessary and making bore in the wall of the premises. On entering the premises, connection should be continued with 20mm GI pipe by making "U" shape for the meter point below the ground level by making pit with sufficient space for the easy installation and removal of the water meter and providing vertical stand pipes on both sides of the meter. The connection should be secured firmly on thedistribution main pipe with SS / Brass ferrule of size 1/2" x 3/4" and fixing the union joint and gate valve / stop cock before the meter point and a reflex valve / non-return valve should be fixed on the connection after the meter point. (All these fixtures should be of standard quality conforming to IS). The compression fittings for MDPE pipes conforming to ISO 14236 and its latest versions. If the connection is of HDPE pipe the work include electric fusion tapping T or saddles,PE 100 black color pipie of PN 16 /SDR 11 or Higher grade conforming to standards with brass cutter,flow regurator,water tight cap with O'ring ,long spigot for making bore/tapping suitable to HDPE pipe by Electro fusion welding as per BS EN 12201-3 & EN 1555-3 standards. The Product should be tested to comply with BS 6920 for drinking water service in WRC - NSF, UK and DVGW certificate, Gemany. The Saddle should be manufactured Virgin Compounded PE 100 material.Tapping Tee or Saddles with coupler and compression fittings with cost of GI pipes, all specials such as GI tee, GI elbow, GI coupler, stopper with appurtenances, and brass or SS tap The excavated trench should be refilled with soft selected earth and the dismantled masonry of the drain should be re-constructed with available size stones in CM 1:8 and providing coping in CC 1:3:6 wherever required and the stone slab covering should be refixed in position with pointing in CM 1:3 and also the bored wall of the premises should be re-done to the original position and the rates are inclusive of the cost of all the materials, cement, sand water etc., required for these works. The road suface should be compacted well and brought to the original condition and the excess earth or debris should be disposed off to a distance with an initial lead of 10 Kms. etc. complete for the excavated trench should be refilled with soft selected earth and the dismantled masonry of the drain should be re-constructed with available size stones in CM 1:8 and providing coping in CC 1:3:6 wherever required and the stone slab covering should be refixed in position with pointing in CM 1:3 and also the bored wall of the premises should be re-done to the original position and the rates are inclusive of the cost of all the materials, cement, sand water etc., required for these works. The road suface should be compacted well and brought to the original condition and the excess earth or debris should be disposed off to a distance with an initial lead of 10 Kms. etc. complete