Bengaluru Water Supply And Sewerage Board Tender
... More
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.
Bengaluru Water Supply And Sewerage Board - BWSSB Tender
Environmental Service
Opening Date13 Feb 2025
Closing Date24 Feb 2025
Tender Amount₹ 2,27,56,772.16
Costs
EMD
₹ 3,41,000Document Cost
Refer DocumentsTender Fee
₹ 5,000
Description
Scription for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user
Contact
Tender Id
BWSSB/2024-25/WS/WORK_INDENT2125Tender No
BWSSB/2024-25/WS/WORK_INDENT2125Tender Authority
Bengaluru Water Supply And Sewerage Board ViewPurchaser Address
-Website
http://kppp.karnataka.gov.in
GEM & Bid Advisory Services
Get portal registration, tender bidding, product/service listing or vendor/MSME certification services at a nominal cost
Documents
BOQ Items
... More
a03 - Earth work excavation for pipeline trenches in all kinds of soils by mechanical means as per drawing and technical specifications, including setting out, construction of shoring, strutting, barricading, caution lights, bracing, using sight rails & bonding rods at every 100mm wherever 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 complete in all kinds of soils - For Depth upto 1.50m
1454.58
288
419209.956
... More
a04 - 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% from the prices listed-For 200mm Dia (Class K-9)
2000
3459
6919000
... More
a04.1 - For 100mm Dia (Class K-9)
100
1838
183810
... More
a05 - Providing and fixing DI Resilient seated soft sealing SLUICE VALVE of variouis dia. with body bonnet of Ductile Iron (DI) conforming ti IS-1865 with 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% 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- For Sluice Valve of PN 16.0 and 200mm
3
36339
109018.8
... More
a05.1 - Sluice Valve of PN 16.0 and 100mm
2
13701
27403.2
... More
a06 - 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 - For K Air Valves of 100mm dia.
3
30371
91113
... More
a07 - Providing Ductile Iron Push on special confirming to IS 9523:2000 - For 200mm diameter 90 degree
6
5905
35435.4
... More
a07.1 - For 100mm diameter 90 degree
5
1998
9993.5
... More
a07.2 - For 200mm diameter 22.50 degree
8
3735
29884.8
... More
a07.3 - For 200mm diameter 11.25 degree
6
3555
21331.2
... More
a07.4 - For 200mm diameter 45 degree
6
4589
27535.2
... More
a08 - Providing Ductile Iron Push on special confirming to IS 9523:2000 - All D.I. Flanged MJ COLLAR - 200.00mm
10
3488
34881
... More
a08.1 - All D.I. Flanged MJ COLLAR - 100.00mm
5
1354
6770.5
... More
a09 - Providing Ductile Iron Push on special confirming to IS 9523:2000 - Double Socketed with flanged Branch D.I. Un-Equal Tees-200mmX200mmX100mm
6
4219
25317.6
... More
a10 - 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 150mm 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 1:2:4 Using 20mm nominal size graded crushed coarse aggregates.
3.22
6867
22112.706
... More
a11 - Demolishing stone rubble masonry manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material to the appropriate disposal area as per direction of Engineerin-charge. In cement mortar
25
1852
46310
... More
a12 - Providing and constructing laterite size stone masonry including cost and conveyance of all materials curing etc complete as per specification I.S. 3620/1979 having compressive strength not less than 3.5 N/mm2 for saturated dry samples - For asement in CM 1:6.
25
7092
177320
... More
a13 - Providing and laying in position Ready Mixed or Batch Mixed concrete as per IS 10262 mix design procedure for Cement Concrete works in all types of Structures other than Road works, using coarse aggregate and fine aggregate derived from natural sources, Ordinary Portland Cement (OPC) @ 75% & GGBS @ 25% proportion, admixtures to accelerate/retard setting of concrete, to improve durability and workability without impairing strength; including pumping of concrete to site of laying, curing, carriage for all leads; but excluding the cost of centering, shuttering, finishing and reinforcement as per direction of the Engineer-in-charge-RMC M25 Grade.
124.78
6840
853607.502
... More
a13.1 - Additionalities for Formwork, Centering & Scaffolding-Foundation, Sub structure of Cross drainages
22.84
684
15624.6156
... More
a14 - 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-All other type of structures.
13.72
98402
1350085.044
... More
a15 - Spreading of Stone Dust : Supplying and providing stone dust in the station yard or wherever required including watering, ramming, consolidating and dressing. The rate includes the cost of material, labour charges, required tools and plants etc., complete. Work shall be carried out as per the instructions of Engineer-in-charge of works as per the standard procedure.
600
1840
1104180
... More
a16 - Manufacturing, providing, trasporting, rolling, lowering, laying, jointing & testing and commissioning of MS specials of minimum 8mm thick such as bends, tail pieces, reduces etc. conforming to IS-7322:1985 with latest amendments and including perfect linking and welding of joints to correct position includng cost and conveyance of materials with all lead and lifts, cost all labour and giving satisfactory hydraulic test as per IS:3589:2001 with latest amendments for test pressure and working pressure both at factory and site etc. complete as per detailed specifications with inside lining two coat of food grade epoxy painting of approved make with Each coat of 250 micron thick (after dry) over one coat of food grade epoxy primer of approved make with minium of 50 micron thick (after dry) and outside 25mm thick coating in CM 1:3 by providing 50x50mm weld mesh including loading and unloading of the pipes for the following category to suit PSC/MS/CI/AC/DI/PVC pipes. The weight of MS shell only by considered before lining and coating for arriving at the rate. The thickness of plate will be specified by the engineer. (Contractor will make his own arrangements for procuring water for testing for: Note: 1) For small works where the C.M. lining is not practicable for inside surface of the pipe, food grade expoxy painting of two coat over one coat of epoxy primer may be proposed and got approved. 2) The above rates are applicable only for pipe works etc. complete - For Pipe bends, branches, tail pieces, reducers etc. for upto 500mm dia pipes.
800
187
149600
... More
a17 - 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.
360
2814
1013364
... More
a18 - 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/m2 using mechanical means.
1600
58
93280
... More
a19 - Providing and laying Bituminous Macadam with 40/60 tph capacity hot mix plant using crushed aggregates of specified grading premixed with bituminous binder VG-30 @ 3.3% 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.
80
8208
656656
... More
a20 - Providing and laying Bituminous Macadam with 120TPH capacity hot mix plant batch type using crushed aggregates of specified grading premixed with bituminous binder VG-30 @ 5.2% 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 - Bituminous Macadam Grading - I for traffic less than 20 MSA
80
11775
942040
... More
a21 - Seal Coat: Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type A and B seal coats with bituminous binder VG-30, Case - I : Type A Premix Seal coat
2000
82
165000
... More
a22 - 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,
255.17
176
44909.92
... More
a23 - Removal of Unserviceable Soil with Disposal upto a suitable distance as directed by the Engineer incharge of work.
1199.41
93
112144.835
... More
a24 - Supply, Installation, Commissioning and Testing of GPRS + GSM based EMI flow meters on the Bulk water connections ranging from 100mm to 300mm. Providing and fixing of GPRS + GSM based EMI flow meters on the Bulk waters for 200mm dia.For Bulk Flow Meters, sensors, transmitter, panels etc. for 200mm dia(for Full Specification refer Bid Document)
1
205539
205539.4
... More
a25 - Supplying of 15HP open well submersible pump (Texmo) all in CI, having delivery nozzle of 75 mm. 440Volt AC, 50 Hz, Discharge 34.0Ips, operating head range 20.0-40.0 mtr, RPM:2900, connection star/Delta No of stage 1
4
96124
384498.4
... More
a26 - Transportation of pump to work site & erection charges of open well submersible pump in CCT by using necessary fixtures like, clamp, welding, any other necessary items, including all materials required for fixing the pump in CCT and labour charges.
4
14417
57670.8
... More
a27 - 1.1 kV, XLPE or Heat resistant PVC insulated, PVC exutruted Inner Seath Armoured LTUG Cable as per IS-1554 (Part 1) or IS-7098 Part-1, Armouring strip thickness and resistivity as per IS-3975, 185 Sqmm, 3.5 Core,
0.5
760339
380169.9
... More
a28 - Laying of cable in Existing Trench/GI pipe/Stone Ware/RCC Hume pipe using Wooden /Aluminum Rollers as directed by the departmental staff, LT Cable, 120 to 240 Sqmm
0.5
35505
17752.9
... More
a29 - Earth work excavation for cable trench of 0.5 to 0.75 Mtr. Width and Depth upto 1 Mtr including trial pits, depositing on bank upto a lead of 50 Mtr, Supplying and Displaying necessary Danger Boards and Lighting, Using sight Rails and Sign Boards at every 100 Mtr wherever necessary as directed. In Hard Soil
150
532
79860
... More
a30 - Refilling the cable trenches with selected available earth from trench excavation including watering, consolidation in layers of 15 cm. Thickness including depositing of the surplus earth with a lead of 200 Mtr
150
176
26400
... More
a31 - Supplying and drawing 3 core flat PVC sheathed submersible pump cable manufactured with electrolytic grade copper with flexible copper with low resistance conductor confirming to13:8130-1984 and virgin grade PVC insulation and powder coating extruded PVC sheathed suitable for working voltage upto 1100 V as per IS-694:2010. 3C x 10 mm2
100
454
45430
... More
a32 - Nylon Cable Tie (100 Nos)
1
511
511.5
... More
a33 - Brass Cable Gland, 45 mm
4
216
866.8
... More
a34 - Heavy Duty Copper Terminal Long Barrel, 185 Sqmm Copper Terminal, Apprx Wt: 64 Gm
10
301
3014
... More
a35 - Supplying fully automatic star-delta starter unit push button type with suitable wires, 3 contactors, one adjustable thermal timer mounted on a common base plate held in steel enclosure for use on 400/440 V 3 phase and wired after fixing to the existing wooden board for motor, above 12.5 HP upto 25 HP
4
9640
38561.6
... More
a36 - Fabricating supplying and mounting MS box made out ....SWG suitable for floor /wall mounting, fully weather proof with provision for better heat dissipation, provided with hinged front cover, equipped with tamper proof locking arrangements, with suitable size cl A with necessary cable entry pipe with gland and box should be finished with 7tanks treatment with powder coated paint and finally finished with approved colour etc., complete. 14 SWG
48600
-
26730
... More
a37 - Supplying and fixing angle iron frame work fabricated out of M.S. angle iron.. and M.S. Flat......with bolts, washers etc., and painted with 2 coats of red oxide and then two coats of approved paint. 75 x 150 x 75 x 6 mm C channel
32
1018
32595.2
... More
a38 - Supplying and fixing angle iron frame work fabricated out of M.S. angle iron.. and M.S. Flat......with bolts, washers etc., and painted with 2 coats of red oxide and then two coats of approved paint. 75 x 75 x 6 mm Angle
25.6
610
15628.8
... More
a39 - Supplying and fixing single phase preventer using necessary wires over an existing panel board suitable for motor upto 20 HP capacities.
4
994
3977.68
... More
a40 - Supplying and fixing Moulded Case Circuit Breaker (MCCB) over the existing wood/panel board using necessary screws, bolts, nuts, necessary phase separators, handle and wiring complete. Protection of Overload and Short circuit in Thermal Magnetic Release. Micro processor release shall have Earth Fault as per IS-13947. (Icu=100% lcs). In 4P MCCB, all Poles should have protection for Short-Cicrcuit/Over Load. For Microprocessor MCCBS Facility for segregating Priority and Non-Priority loads must be available in the MCCB. MCCB shall be provided with double insulation (insulation between front cover and internal power circuits to avoid any accidental contact with live current carrying path with the front cover open). Multi-pole breakers shall be designed to break all the poles simultaneously and they shall have a single mechanism, 125 A 25 kA
4
11375
45500.4
... More
a41 - NRV/Reflux valve class-125 at 10 kg/cm2
4
110000
440000
... More
a42 - Design, fabrication, supply, erection, testing and commissioning EOT crane consisting of double girder box type construction, rail mounted end carraiges with long and cross travel arrangement, main and auxiliary hoists of specified capacity, rails, pendant control, gear boxes, electric motors, brakes, rope drums, wire ropes, sheaves, end buffer stoppers, pendant operated DSL bus bars with all accessories for main and auxiliary hoists for handling pumps and accessories in pump house including cost of all materials,machinery, labour,cutting, aligning,welding, finishing, cleaning, greasing, applying two coats of zinc chromate red oxide primer and three coats of synthetic enamel paint and all other ancillary operations complete as per specifications and approved drawings.
Note: 1. EOT crane Main hoist capacity = 1.25 x Maximum lifting load in tonne
2. EOT crane auxiliary hoist capacity = 10 % of main hoist
3. Rate for EOT crane shall be based on capacity of main hoist
2
233310
466620
... More
a43 - O&M of Pumps and Pumping Main ,Operator/Electrician/Fitter
60
30585
1835100
... More
a44 - Maintenance Cost of Pumps, Electro-Mechanical Equipments, pumping main pipe leakages, air valves & scour valves
1
300000
300000
... More
a45 - Work of Supplying of MIW Bacillus Bacteria Consortium for use in Treated Sewage Water continuously using a suitable dosing unit and ancillary equipment over the water surface of the lake and control the BOD, COD, Nitrogen, Phosphate, Fecal Coliform and Foul odour by consuming ammonia and also avoid blue-green algae formation in lakes thereby maintaining the lake water to good condition as per KSPCB classification (Exclusive of GST).Storage capacity of lake is 181 ML
181
18570
3361170
Evaluation Notes How It Works ?
Potential Partner
Select Your Requirements