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 Tender For The Work Of Providing & Laying Of 230mm Dia Sw Pipeline At Kaveri Nagara & Surrounding Areas Coming Under Aecs-1 S/s Of Aee(e)-1-1 Sub Division in Mysuru, Karnataka, with an estimated contract value of Rs. 47,68,661. The bid opening date for this tender is 10-01-2025 and the last date for bid submission is 17-01-2025. 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.
Costs
EMD
₹ 95,400Document Cost
Refer DocumentsTender Fee
₹ 1,200
Description
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Contact
Tender Id
BWSSB/2024-25/WS/WORK_INDENT2024Tender No
BWSSB/2024-25/WS/WORK_INDENT2024Tender 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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code03 - Depth Exceeding 1.50 Mtrs, but not exceeding 3.00 Mtrs
14.47
331
4789.57
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code06 - Providing and constructing "WIRE CUT BRICK MACHINEHOLE CHAMBERS" using Portland/Pozzolana cement, 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 Construct Brick masonry in CM 1:4, 340 mm thick, with wirecut bricks of approved quality, plaster inside and out side with CM 1:3, 12mm thick, except for the conical surface outside where the plaster thickness shall be 20mm. Slope inside to be 1:6 in the concrete towards central drain and finished smooth. Fixing of pipes in CC 1:2:4 with graded metal of 20mm and down size. Providing and fixing SFRC Machinehole frame and cover (Heavy Duty) conforming to IS:12592 with latest amendment, in CC 1:2:4. Providing and fixing footsteps made of 12mm dia. steel bars (Fe-500) with 3mm thick plastic encapsulation (IS-10910). The footsteps shall be fixed 30cms apart and on CC block embeded to masonry wall. The whole works include watering, curing, barricading, danger lighting, pouring tar over MH frame and cover, cost of tar, shoring, strutting, de-watering, engraving Machinehole number with flow direction on the inner conical surface etc. as per the drawing etc. as per technical specifications and for the following diameters and depth etc. for 1.2mm dia 1.00 Mtrs Depth & SFRC Cover & Frame
46
29047
1336162
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code05 - 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 50m, and lift upto 1.50m, Including cost of all labour complete as per specifications .
483.4716
160
77355.456
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code16 - 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
40
426
17040
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code07 - Above 1.00 Mtrs Depth MH's in terms of 0.10 Mtrs
166
3173
526834.2
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code15 - Providing & laying in position cement concrete for levelling course for all works in foundation . The granite / trap / basalt crushed graded coarse aggregates & 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 if quality, labour, usage charge of machnery, curing & all the other appurtanances required to complete the work as per Technical specifications Mix 1:2:4 using 20mm Nominal size graded crushed coarse aggregates.
89.52
6243
558873.36
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code12 - Providing & fixing RCC Pre-cast Cover Slab of size 0.8 m x 0.8 m x 0.15m of M25-Design mix concrete with 12 mm steel @ 120 mm c/c both ways, over Gate valve extension spindle with central opening along with lid for smooth operation with appurtenances., complete with all lead and lifts etc. complete
4
2386
9544
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code14 - Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specifications including premixing the Materials with water at OMC in Mechanical Mix Plant carriage of Mixed Materials by tipper to site, laying in Uniform layeras with Paver in Sub base / Base course on well prepared surface & compacting with Vibratory roller to achieve the desired density complete as per Specifications MORTH Specifications
179.04
2559
458163.36
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code09 - Above 2.00 Mtrs depth MH's in terms of 0.10 Mtrs
12
2853
34238.4
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code11 - Constructing brick masonry chamber of internal dimension 600x600mm and depth of 600mm (inner dimensions) with modular bricks of CD 75 in cement mortar 1:6, bed concrete 150mm thick with 1:3:6, plastering 12 mm thick with cement mortar 1:4, CC 1:2:4 coping 75mm thk for fixing CI cover & frame etc. excluding the cost of CI frame
4
5454
21816
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code08 - 2.00 Mtrs Depth & SFRC Cover & Frame
4
60784
243136
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code10 - Dismantling the damaged or collapsed Machinehole ,conical in shape, and reconstructing the same for the same dimensions, with machine made wire cut brick in CM 1:4 with ordinary portland cement etc. as per design and specifications. The existing ring, cover and CC beeding to be used for 1.20 Mtrs dia. 1.00 Mtrs Depth
5
15574
77870
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code17 - Removal of Unserviceable Soil with disposal upto a distance as directed by the Engineer in Charge of work
475.21
85
40392.85
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code02 - Earthwork excavation for pipeline trenches in all kinds of soils by Mechanical means above 600mm trench width 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, utilizing the available excavated earth locally for the wor etc., and all other appurtenances complete in the following strata. 0.00 to 1.50 Mtrs Depth
774.582
262
202940.484
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