Bengaluru Water Supply And Sewerage Board Tender
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The BWSSB has issued a formal invitation for competitive bids for the Bengaluru Water Supply And Sewerage Board project, for Work Of Providing And Laying 300 Mm Dia 200 Mm Dia And 100mm Dia Di K-9 Pipeline To Fill The Eco-friendly Treated Water To Mangammanapalya Lake (iti Layout Lake) From 35 Mld Agara Stp Coming Under The Jurisdiction Of Ee(wwm-stp-k&t) Valley Division in Bengaluru Urban, Karnataka, with an estimated contract value of Rs. 3,11,88,648. The bid opening date for this tender is 14-02-2025 and the last date for bid submission is 24-02-2025. Interested bidders for Bengaluru Water Supply And Sewerage Board tender can download the important documents here to check the scope of work, eligibility criteria and technical requirements.
Bengaluru Water Supply And Sewerage Board - BWSSB Tender
Civil And Construction
Pipe Line Project
Opening Date14 Feb 2025
Closing DateCancelled
Tender Amount₹ 3,11,88,648.71
Costs
EMD
₹ 4,67,700Document Cost
Refer DocumentsTender Fee
₹ 5,000
Description
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Contact
Tender Id
BWSSB/2024-25/WS/WORK_INDENT2135Tender No
BWSSB/2024-25/WS/WORK_INDENT2135Tender Authority
Bengaluru Water Supply And Sewerage Board ViewPurchaser Address
-Website
http://kppp.karnataka.gov.in
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Documents
BOQ Items
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A69 - Supplying and fixing of modular switch & connected accessories on existing modular switch plate as per IS 3854 and IS 1293. 6A One Way Switch Sl.no: 3.6.10: 6/16A Universal Socket
6
112
673.2
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A07 - Providing, filling and laying of sand bags filled with sand / clay for diversion of sewage during execution of work.
900
70
63360
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A54 - Heavy Duty Copper Terminal Long Barrel, 50 Sqmm Copper Terminal, Apprx Wt: 26 Gm For connecting cable
30
63
1914
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A11 - 100mm Dia (class K-9)
50
1838
91905
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A46 - Labour charges for fixing the pump to its position by using necessary S.S frame of required size (for palcing & fixing the submersible pump in tank & provision to be made for lifting the pumps for maintenance), testing & commissioning etc., complete including all required material & labour charges for completion of the work.
2
201028
402056.6
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A50 - Providing, Laying and Fixing of GI pipes conforming to IS 1239:1990 with latest amendments complete with GI fittings (excluding the cost of fittings) with cuts and threads wherever necessary, including testing for water tightness, with all lead and commissioning. (contractor will make his own arrangements for procuring water for testing) For:Heavy Duty GI Pipe etc. complete. For Heavy Duty GI pipe: Heavy Duty GI pipe of 65mm dia
18
917
16513.2
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A22 - Providing Ductile Iron Push on special confirming to IS 9523:2000 - All Double Socket Duck Foot DI Bends: 200mm X 22.5 degree
2
3735
7471.2
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A43 - For Bulk Flow Meters, sensors, transmitter, panels etc. for 200mm dia.
1
205539
205539.4
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A28 - Providing Ductile Iron Push on special confirming to IS 9523:2000 - All D.I. Flanged MJ COLLAR, 100.00 mm
25
1354
33852.5
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A25 - Providing Ductile Iron Push on special confirming to IS 9523:2000 - All Double Socket Duck Foot DI Bends: 100mm X 22.5 degree
2
1610
3220.8
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A48 - 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, 35 to 95 SqmmFor arranging power supply to motor
0.3
34252
10275.87
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A35 - 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, Buildings
8.92
98402
877752.084
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A33 - 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 1:2:4 Using 20 mm nominal size graded crushed coarse aggregates
9.76
6867
67024.848
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A04 - Dismantling of Flexible pavements and disposal of dismantled materials and stacking serviceable and unserviceable materials separately. Asphalt Road. Bituminous course
750
354
265650
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A40 - Wet Mix Macadam (Plant Mix Method), 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
450
2814
1266705
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A01 - Conducting Topographical GIS survey for the proposed Water Supply / UGD scheme to the city / town with latest total station survey equipments. The work shall include collection of field data from local body, conducting detailed survey showing the all important land marks, existing water supply lines, sewer lines, all roads, levels, nature of roads, L-section survey for transmission main/ feeders/sub-feeder/ rising main from Jack well to WTP and WTP to OHT's and distribution network inlcuding clearing the obstructions, with all survey staff required covering all the developed & newly developed layouts or L-section survey for Sub-Main/Mains/Trunk Sewer/Rising main from wetwell to STP inlcuding clearing the obstructions, with all survey staff required covering all the developed & newly developed layouts with submission of Soft copy of drawings along with source file and Hard Copy in 3 sets , Water Supply /Sewer work main pipes.
2500
11
27500
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A45 - Supply and delivery of submersible centrifugal sewage non-clog pumps, vertical spindle type pump , wear resistance with submersible motor for the various duty conditions. Pump shall be capable of handling min 100 mm solid size with sewage specific gravity of up to 1.05.
2
1340194
2680389.8
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A14 - For sluice Valve of PN 16.0 and 100mm
3
13701
41104.8
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A29 - Providing Ductile Iron Push on special confirming to IS 9523:2000 - Double Socketed with flanged Branch D.I. Un-Equal Tees, 300mm X 300mm X 100mm
3
7180
21542.4
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A31 - Providing Ductile Iron Push on special confirming to IS 9523:2000 - Socketed D.I. un-equal Tees: 200mm X 200mm X 100mm
3
4219
12658.8
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A70 - 6/16A Universal Socket
2
259
519.2
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A68 - Supplying and fixing superior quality switch mounting poly corbonate palte with necessary supporting bach plate with required nos of machine screws, bolts nuts etc., complete on the existing metal/PVC box. 6 Module
1
257
257.4
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A47 - 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, 95 Sqmm, 3.5 Core, (21 GI Strips - 4 x 0.8 mm)For arranging power supply to motors
0.3
410536
123160.95
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A58 - Earth work excavation by manual means for drains,canals, waste weir draft, approach channels, key trench, foundation of Bridges and such similar works, as per drawing and technical specifications, including setting out, shoring, strutting, barricading, caution lights, excavated surface leveled and sides neatly dressed disposing off or leveling the excavated stuff or sorting & stacking the selected stuff for reuse in a radius of 50 m and lift upto 1.5 m including cost of labour, tools, usage & other appurtenances required to complete the work.In ordinary/soft rock without blasting upto 1.5 m depth
39.3
328
12925.77
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A39 - 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
1203.51
176
211817.76
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A02 - Conducting ground penetrating RADAR SURVEY in a corridor of 4-6 meter width to detect burried utilities like pipes, cables etc. in such corrider.Marking of the detected utilities on the map of corridor with information of locations and depth to the top of various utilities detected. Work to be conducted using 500 Mhz and 300 Mhz antenna for the best possible resolution and penetration etc. for: Along the road crossings without dividers and upto 30 M width.
7
35180
246261.4
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A26 - Providing Ductile Iron Push on special confirming to IS 9523:2000 - All D.I. Flanged MJ COLLAR, 300.00 mm
15
9293
139408.5
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A67 - Supplying and fixing surface/flush mounting unbreakable PVC modular box suitable for mounting modular switch plates with due groove cutting in Brick/C.C wall, including necessary rawl plugs, Machine/NF screws etc., complete. 6Way
2
190
380.6
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A17 - Providing Ductile Iron Push on special confirming to IS 9523:2000 - All Double Socket Duck Foot DI Bends: 300mm X 90 degree
12
20152
241824
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A60 - Supply and fixing 2mm thick perforated cable tray with powder coated paint on existing MS Angle support using necessary GI bolts, nuts and washer or welding as required.
30
463
13890
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A37 - Manufacturing, providing, trasporting, rolling, lowering, laying, jointing and commissioning of ERW (Electric Resistance Welded)/ SAW (Submerged Arc Welded) MS pipes of Outer dia (Fe-410 grade) conforming to IS 3589-2001 with latest amendments, including perfect linking and welding of joints to correct position, cost of the pipes, conveyance, lead, lift charges, cost of 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 inside with CM 1:1.5 lining of minimum 10mm thick for pipes upto 610mm OD and with minimum 12mm thick beyond 610mm OD and out side with minimum 25mm thick coating in CM 1:3 over 50 x 50mm weld mesh of 13 gauge, including loading and unloading of pipes for the following diameters and specified thickness of plate as noted below, including bailing out of water wherever necessary. (Contractor will make his own arrangements for procuring water for testing). For MS Pipes of 219mm dia Note: a) No Negative tolerance in respect of thickness is pemissible. b) Basic Cost of MS Plate is considered as Rs.71,700/- per MT c) The pipe costs are FOR destination Pipe of 323.9mm dia -9.5mm thick
12
9753
117044.4
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A06 - Earth work excavation for pipeline trenches by mechanical means as per drawing and technical specification, including setting out, construction of shoring, strutting, cost of blasting materials, barricading, caution lights, bracing, using sight rails & bonding rods at every 100 mm 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 and all other appurtenances to complete in the following strata.
195.465
1115
218021.661
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A38 - 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 Pipe bends,branches, tail pieces, reducers etc. for upto 500mm dia pipes
1500
187
280500
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A49 - Providing & filling sand in excavated trench to cover already laid UG cable to a depth of 150mm all-round the cable.
0.25
16291
4072.75
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A05 - 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 100 mm 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 the following strata. All kinds of soils. Depth upto 1.50 m
3909.3
288
1126660.26
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A24 - Providing Ductile Iron Push on special confirming to IS 9523:2000 - All Double Socket Duck Foot DI Bends: 100mm X 45 degree
2
2270
4540.8
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A63 - Supply & Installaton of modem (wifi) to control panels of pumps to operate the pump through mobile phone by the authorised person. The work includes providing of suitable mobile hand set along with SIM card (3 nos) , modem (3 Nos) & all materials required to complete the work.Lumpsum provision made.
1
40000
40000
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A20 - Providing Ductile Iron Push on special confirming to IS 9523:2000 - All Double Socket Duck Foot DI Bends : 200mm x 90 degree
2
9625
19250
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A65 - Supply and installation of automatic star delta starter panel board, floor mounted, cable entry bottom, consist of single phase protection, phase reverse, over load protection, under current, water level indication, etc,.
2
90000
180000
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A61 - Providing, fabricating & placing in position of MS Plat form (10.0 mtr x 2.0 mtr) & srair case to cover all 3 pumps (2.50 mtr minimum disance shall be maitained from one to another pump.) by using suitable C Channel of 150x75x10mm, MS Angle 75x75x6mm, 10mm thick chequered palte & 40mm dia GI pipes for hand railing to stair case & alorund the platform for maintenance of pump. One coat of red oxide & two coats of enamal paint shall be painted to the plat form (on both ways) & stair case. The work is inclusive of all materials required for compeltion of the work, labour porion, transportation, taxes etc., in complete manner.
1
100000
100000
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A53 - Brass Cable Gland, 45 mm For connecting cable
4
216
866.8
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A51 - 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
150
454
68145
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A62 - Design, Manufacture, Load Test at works, Supply, Transportation, Erection and Commissioning of 1.0 Tonne Electric Wire Rope Hoist for maintenance of Pumps. Suitable to move on entire platform. TECHNICAL SPECIFICATIONS OF 1T SG EOT CRANE:
1
350000
350000
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A15 - For branches, scour valve & Air valve
10
13701
137016
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A64 - Supply and installation of 150A, 415V, 50Hz, LT control panel board, floor mounted, cable entry bottom, 150A 4 pole automatic phase changeover switch, main incommer 150A MCCB, 2 nos out going 100A MCCB , 3 nos 63A MCB for EOT crane and spares , 3 nos out going 32A MCB lighting, 16 nos out going 32A MCB lighting. ELR ond over load protection etc,.
1
150000
150000
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A30 - Providing Ductile Iron Push on special confirming to IS 9523:2000 - Double Socketed with flanged Branch D.I. Un-Equal Tees, 300mm X 300mm X 200mm
3
11992
35976.6
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A71 - Operator/Electrician/Fitter
48
30585
1468080
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A10 - 200mm Dia (class K-9)
50
3459
172975
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A12 - 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 16.0For sluice Valve of PN 16.0 and 200mmFor sluice Valve of PN 16.0 and 300mm
5
77488
387442
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A41 - 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
2500
58
145750
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A21 - Providing Ductile Iron Push on special confirming to IS 9523:2000 - All Double Socket Duck Foot DI Bends: 200mm X 45 degree
2
4589
9178.4
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A44 - For Bulk Flow Meters, sensors, transmitter, panels etc. for 100mm dia.
1
121777
121777.7
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A52 - Nylon Cable Tie (100 Nos)For Tie the cable
1
511
511.5
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A55 - 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 For fixing starter
24
1018
24446.4
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A13 - For sluice Valve of PN 16.0 and 200mm
2
36339
72679.2
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A34 - 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
99.17
6840
678412.053
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A42 - Providing and fixing of GPRS + GSM based EMI flow meters battery operated with outdoor panel & accessories on the Bulk waters of various dia
2
322162
644325
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A23 - Providing Ductile Iron Push on special confirming to IS 9523:2000 -All Double Socket Duck Foot DI Bends :100mmx90 degree
2
3369
6738.6
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A66 - Supplying and wiring adopting loop system in existing PVC Conduit /casing capping casing capping using 2x1.5Sqmm (Phase&Neutral) &1x1.0sqmm (Earthwire) FRLS multistrand PVC insulated copper wire (confirming to IS-694: and latest amendments) without control switch shall be fixed on the existing plastic sheet /gang box, the other end of the wires shall be terminated with sufficient loose length in a wood / PVC round block. complete for each outlet. Long point above 6Mtr upto 10Mtr from tapping point to out let via switch boxFor providing lighting to control room
5
610
3052.5
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A18 - Providing Ductile Iron Push on special confirming to IS 9523:2000 - All Double Socket Duck Foot DI Bends: 300mm X 45 degree
10
9540
95403
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A56 - 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 AngleFor fixing starter
36
610
21978
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A36 - Removal of Unserviceable Soil with Disposal upto a suitable distance as directed by the Engineer incharge of work.
2705.8
93
252992.3
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A72 - Maintenance Cost of Pumping main pipe leakages, air valves & scour valves
12
240000
2880000
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A16 - 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.
10
30371
303710
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A57 - Rod type of earthing using 40 mm Dia, 3 Mtr long MS rod as ground rod, in earth pit of 300 mm width and 3300 mm depth and using 50x6 mm flat welded to ground rod as terminal & connected to equipment ground terminal using PVC Al wire as specified Earthing
8
2389
19113.6
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A19 - Providing Ductile Iron Push on special confirming to IS 9523:2000 - All Double Socket Duck Foot DI Bends: 300mm X 22.5 degree
10
7784
77847
... More
A32 - Providing Ductile Iron Push on special confirming to IS 9523:2000 -
Double Socketed with flanged Branch D.I. Equal Tees: 100mm X 100mm X 100mm.
4
2748
10995.6
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A08 - Dewatering the sewage / storm water by using reqired HP submersible pump for the diversion of storm / sewage during the execution of work. Considering for one Pump. 20 hp pump For dewatering the seepage water in the valley 2 nos x 8 hr x 40 days
400
723
289520
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A27 - Providing Ductile Iron Push on special confirming to IS 9523:2000 - All D.I.Flanged MJ COLLAR, 200.00 mm
4
3488
13952.4
... More
A73 - Work of Supplying of MIW Bacillus Bacteria Consortium for use in Treated Sewage Water continuously using a suitable dosing unit and ancillary equipment at a rate of 01 Ltr/day 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 NGT
43.08
18570
799995.6
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