Bengaluru Water Supply And Sewerage Board Tender
Karnataka, also known as Karunadu, is a state in the southwestern region of India. Karnataka was formed originally as Mysore State on 1st November 1956 and currently is the biggest state in south India. Its capital and largest city is Bengaluru. It covers an area of 191,791 km2 (74,051 sq mi) and is the sixth largest state by area comprising 31 districts. Karnataka is also a state of multiple languages; Kannada being the official and most widely spoken language in Karnataka. Other languages spoken in the state include Tamil, Telugu, Malayalam, Kodava, Konkani and much more.Karnataka tenders are issued by the government of Karnataka, public & private sector organisations. The state government issues majority of the Karnataka tenders, which are for goods and services including construction, road and bridge construction, IT services, engineering services, medical services, educational services amongst many others. Bidassist is one of the largest eprocurement portals, which offers all government tenders from across the world in one place. Bidassist offers information on all Karnataka tenders and other state and authority tenders in no time. Bidassist is a platform where users can look for various Karnataka tenders as well as other tenders.
Costs
EMD
₹ 2,38,000Document Cost
Refer DocumentsTender Fee
₹ 3,970
Summary
Tender For The Work Of Replacement Of 200, 150, 100mm Dia Ci Water Supply Line By Laying 200mm, 150mm, 100mm Dia Di Water Line In Kasthurinagara (part-b) Pertaining To Ombr S/s Of Aeee-2-2 Sub Division.
Description
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Contact
Tender Id
BWSSB/2024-25/WS/WORK_INDENT1973Tender No
BWSSB/2024-25/WS/WORK_INDENT1973Tender Authority
Bengaluru Water Supply And Sewerage Board ViewPurchaser Address
-Website
http://kppp.karnataka.gov.in
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Documents
Technical Information / Worksheet
BOQ Items
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No.04 - 100mm dia 90 degree Bends
10
1817
18170
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No.05 - 150mm dia 45 degree Bends
8
2480
19840
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No.06 - 150mm dia 90 degree Bends
8
3145
25160
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No.07 - 200mm dia 45 degree Bends
5
4172
20860
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No.08 - 200mm dia 90 degree Bends
5
5369
26845
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No.09 - Providing Ductile Iron Push on special confirming to IS 9523:2000 -Socketed D.I. Equal Tees 100X 100X100mm
50
2499
124950
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No.10 - 150X150X150mm
30
3946
118380
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No.11 - 200X 200X200mm
20
6423
128460
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No.12 - Providing Ductile Iron Push on special confirming to IS 9523:2000 - All Socketed D.I. Un-Equal Tees 150mm X 100mm
50
3417
170850
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No.13 - 200mm X 100mm
30
4867
146010
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No.14 - 200mm X 150mm
20
5585
111700
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No.15 - Providing Ductile Iron Push on special confirming to IS 9523:2000 - All D.I. Flanged MJ COLLAR 100mm Dia MJ Collar
50
1231
61550
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No.16 - 150mm Dia MJ Collar
30
1756
52680
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No.17 - 200mm Dia MJ Collar
20
3171
63420
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No.18 - Providing, fabricating and fixing at site various diameter MS MJ ends with dummy plates (END CAPS) to suit CI / DI spigots end as per the sketch. The cost is inclusive of all materials, i.e, rubber O rings, flanges, bolts and nuts, dummy plates, consumables, hire charges, tools and welding equipments, lead and lifts, etc. complete as per the instructions of Engineer in charge For CI/DI pipes of 100mm dia
50
1158
57900
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No.19 - For CI/DI pipes of 150mm dia
30
1609
48270
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No.20 - For CI/DI pipes of 200mm dia
20
2226
44520
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No.21 - Providing Ductile Iron Push on special confirming to IS 9523:2000 - All D.I. Flanged Socketed, D.I. Flanged Spigot, MS End Plates 100mm DI flanged socket
20
1543
30860
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No.22 - 100mm DI flanged spigot
20
1739
34780
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No.23 - 150mm DI flanged socket
10
2499
24990
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No.24 - 150mm DI flanged spigot
10
2902
29020
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No.25 - 200mm DI flanged socket
10
3374
33740
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No.26 - 200mm DI flanged spigot
10
4175
41750
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No.27 - Fixing DI/CI specials of mechanical jointing of different sizes after setting into the pipe line system, including cleaning, introducing rubber gasket to proper alignment and tightening with bolts and nuts. The cost includes hire charges of tools and plants with appurtenances etc. complete as per specification For CI / DI mechanical specials of 100 to 200mm dia
420
46
19320
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No.28 - Providing and fixing DI Resilient seated soft sealing SLUICE VALVE of variouis dia. with body bonnet of Ductile Iron (DI) conforming ti IS-185with the latest amendments 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 to face dimensions as per IS 14846-2000 with the latest amendments only. The stem sealing should be with toroidal sealing rings (minimum 2 O rings). Body and bonnet should be coated with Electrostatically applied Epoxy Powder Coating with minimum coating thickness of 250 micron both inside and outside. The rate is inclusive of cost of valves, T.P set, galvanized bolts & nuts and rubber insertions etc. but excluding earth work. For PN-10: (Note: TP set should be considered only for DI pipes estimate. For MS pipes estimates, TP sets cost of corresponding dia shall be deducted from the SR rates of valves and provision for corresponding dia MS flanges should be made in the estimate.) etc. complete 100mm dia
10
12456
124560
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No.29 - 150mm dia
5
21150
105750
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No.30 - 200mm dia
5
33036
165180
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No.31 - Providing, fabricaing, supplying and fixing at site various diameters of MS Flanges as per IS standards to fix sluice valves as per sketch. The rate to include cost of all materials, labour, consumables, hire charges for tools and tackles, weldiing equipments etc. complete as per instructions of the Engineer in charge for: a) Flanges of 450mm dia and 20mm thick. b)Flanges of 300mm dia and 20mm thick. c)Flanges of 200mm dia and 20mm thick.d)Flanges of 100mm dia and 10mm thick 100mm dia
50
691
34550
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No.32 - 150mm dia
20
1608
32160
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No.33 - 200mm dia
10
2688
26880
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No.34 - Providing and laying Ductile Iron pipes of class conforming to IS 8329:2000 with latest amendments, conveying to work site, rolling and lowering into trenches, laying true to line, level and perfect linking at joints, testing and commissioning, including loading and unloading at both destinations, cutting of pipes wherever necessary, jointing with DI specials (excluding cost of specials) and rubber gaskets, cleaning the socket and spigot end with soap solution, applying soft soap to the socket and spigot ends before insertion of rubber gaskets, jacking and fixing in perfect conditions etc. The cost to include soap solution, soft soap, waste etc. and giving necessary hydraulic test to the required pressure as per ISS with all lead and lifts and cost of all jointing materials. (The contractor will make his own arrangements for water for testing. Earth work excavation in trenches to be measured and paid for seperately) Note: In sewerage projects for internal cement mortal lining ( CML ) of DI pipes, if High Alumina Cement ( HAC ) as recommended in Annexure B clause 16.3 of IS8329:2000 is considered in place of Slag or Sulphate Resistance Cement ( SRC ), the cost of pipes may be increased by 5-6 percent from the prices listed. For DI K9 pipes:
635
3118
1979930
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No.35 - Labour charges for laying & jointing of DI pipes of all classes rolling and lowering into trenches, laying true to line, level and perfect linking at joints and commissioning, including loading and unloading at both destinations and cuts of pipes wherever necessary including jointing of DI pipes and specials (excluding cost of pipes,rubber gasket and specials) with rubber gaskets including cleaning the sockets and spigot ends with saop solutions and applying soft soap to the spigot and socket end before insertion of rubber gaskets, jointing and fixing in perfect conditions including the cost of soap solution, soft soap, waste etc. and giving necessary hydraulic test to the required pressure as per ISS etc.with all leads and lifts (Earth work excavation in trenches,conveying of materials from stores to be measured and paid for separately) (Contractor will make his own arrangements for procuring water for testing) etc 100mm dia DI pipe with rubber gasket
4900
72
352800
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No.36 - 150mm dia DI pipe with rubber gasket
410
103
42230
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No.37 - Providing and fixing kinetic AIR VALVE of PN 16.0 for automatic discharge of accumulate air during working condition, conforming to IS 14845 / EN 1074-4. Body and bonnet of DI conforming to IS-1865 of grade GGG-40/50, seals are made of approved EPDM, SS 304 float, guide and internals. Flange drilling according to IS-1538 with appurtenances. complete. Body and bonnet shall be coated with electrostatically applied epoxy powder coating with a coating thickness of 250 micron both inside and outside etc. complete manner 100mm dia
3
27610
82830
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No.38 - 200mm dia
1
50480
50480
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No.39 - Providing and fixing of non-corrosive Engineering Plastic moulded composite strap saddle with Stainless steel 304 threaded metal inserted for trapping outlet suiting for different sizes of clear bore conforming to IS 554 wide strap with elestrometic insulation for proper grip around the DI pipe with SS 304 bolts and nuts. Saddle to have rubber SBR grade 30 O ring around the tapping hole. All metal parts shall be made of SS 304 and saddle seal shall be of virgin rubber SBR grade 30/NBR (NSF 61 approved). Fastners shall be of stainless steel 202 NC rolled threaded. M12 with tightening torque 14-15 Kg-m. For 100mm dia. pipes: 15mm connections
600
729
437400
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No.40 - Wet Mix Macadam(Plant mix method) Providing, laying, spreading and compacting graded stones aggregates to wet mix macadam specification including pre mixing the materials with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site laying in uniform layers with paver/graded in sub-base/base course on well prepared surface and compacting with vibratory roller to achieve the desired density.
1116.4
2559
2856867.6
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No.41 - Providing and applying primer coat with SS1 grade Bitumen Emulsion on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.90 kg per m2 using mechanical means.Prime Coat over WMM/WBM
5582
41
228862
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No.42 - Bituminous Macadam Grading - II for traffic less than 20 MSA, Providing and laying Bituminous Macadam with 120 tph capacity hot mix plant batch type using crushed aggregates of specified grading premixed with bituminous binder VG-30 at 3.3 percent by weight of mix, transported to site, laid over a previously prepared surface with mechanical paver finisher to the required grade, level and alignment and rolled as per clauses 501.6 and 501.7 to achieve the desired compaction
279.1
7735
2158838.5
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No.43 - Providing and applying tack coat with VG-10 Bitumen using pressure distributor at the rate of 0.20 kg/m2 on the prepared bituminous surface cleaned with mechanical broom
5582
12
66984
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No.44 - Bituminous Concrete Grading I for traffic less than 20 MAS, 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 at 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
279.1
10705
2987765.5
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No.45 - Refilling of available earth around trenches/ pipelines, cables in layers not not exceeding 20 cms in depth, compacting each deposited layer by ramming after watering with a lead, upto 50m, and lift upto 1.50m, including cost of all labour complete as per specifications.
4958.15
160
793304
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No.46 - Removal of Unserviceable Soil with Disposal upto a suitable distance as directed by the Engineer incharge of work
65.65
85
5580.25
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