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.
Bengaluru Water Supply And Sewerage Board - BWSSB Tender
Civil And Construction
Drainage Work
Opening Date13 Jun 2024
Closing Date21 Jun 2024
Tender Amount₹ 71,65,446.88
Costs
EMD
₹ 1,69,100Document Cost
Refer DocumentsTender Fee
₹ 1,800
Description
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Contact
Tender Id
BWSSB/2023-24/WS/WORK_INDENT392/CALL-2Bid Award Id
ViewTender No
BWSSB/2023-24/WS/WORK_INDENT392/CALL-2Tender Authority
Bengaluru Water Supply And Sewerage Board ViewPurchaser Address
-Website
http://kppp.karnataka.gov.in
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Documents
BOQ Items
003a - Earth work excavation for pipeline trenches in all kinds of soils by mechanical means above 600 mm trench width as per drawing and technical specifications, including setting out, construction of shoring, strutting, barricading, caution lights, bracing, using sight rails & boning rods at every 100 mm whevere 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. Hard rock (blasting prohibited) Depth upto 1.50 m
98.14
772
75764.08
003b - Depth exceeding 1.5 m, but not exceeding 3 m
30.89
853
26349.17
004 - Providing and installing sheet piling for both sides of the trenches for following depths with mild steel sheets of not less than 6.5mm thick, stronger knife edge, recessed spreader sockets, 3 inch single or double wall shields, to be designed by the contractor to withstand all types of soils, maximum depth as per the approved design drawings, including labour charges for installing and removiing the sheet piling at various reaches of sewer line constructions, including loading, unloading, transporting to the suitable location etc. complete with all lead and lifts. (Measurement shall be taken for one side only eventhough it is provided for both sides) upto :3.0mt
885.85
512
453555.2
005 - Providing Bedding or Backfilling using approved stone dust / quarry dust of size not exceeding 5.6 mm for the pipe line trenches including watering and consolidation etc., complete with all lead and lifts as per specification and as directed by the engineer incharge, after obtaining the approval of the Chief Engineer.
141.74
1499
212468.26
006 - Supplying S&S RCC SPUN / VIBRATED CAST PIPES (REINFORCED) pipes NP-3 Class conforming to IS:458-1988 with latest amendments using ordinary portland cement, for sanitary works and conveying to work site, rolling and lowering into trenches, laying true to line and level including loading and unloading at both destinations and jointing of pipes and specials including cost of specials, perfect linking of joints with jack to correct position including cost of jointing materials, i.e, rubber rings conforming to IS: 5382 for S&S RCC pipes, with all leads and lifts as directed and giving necessary hydraulic test as per ISS to the required pressure and commissioning etc. complete. (Contractor will make his own arrangements for procuring water for testing). Before the execution of the work, the contractor shall carry out the survey and will be paid extra for the same as per seperate item.:RCC NP3 Class pipe of 450 mm dia
368.2
2115
778743
006a - For 2200mm dia pipe (two wet wells)MH 1&MH 2
10
40548
405480
007 - Ductile Iron Pipe Class K-9 450mm dia.
104
7472
777114
008 - Providing and laying in position Reinforced cement concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/ trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing and all other appurtenances required to complete the work as per technical specifications. (The cost of steel reinforcement, dowel bars & formwork to be paid separately)M20 Design Mix Using 20 mm nominal size graded crushed coarse aggregates
158
6182
976756
009 - Steel Fe 500/ Fe 500 D
11.5
58777
675936.765
010 - 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
13.61
122
1660.42
011 - Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead Prestressed / Reinforced cement concrete grade M-20 & above
12.6
1204
15170.4
012 - Providing and laying in position Reinforced cement concrete for all Super structures of building , Road works, Water works, Irrigation works & super structure works of bridges upto 3.50 m height. The granite/ trap/basalt crushed graded coarse aggregates and fine aggregates as per relevant IS Codes machine mixed with super plasticisers laid in layers, well compacted using needle vibrators. The cost includes all lead & lifts, cost of all materials, quality confirming to the requirements of relevant IS codes , labour, Usage charges of machinery, curing and all other appurtenances required to complete the work as per technical specifications. (The cost of steel reinforcement, dowel bars & formwork to be paid separately) M30 Design Mix Using 20 mm nominal size graded crushed coarse aggregates
12.6
6697
84382.2
013 - Providing Strutting & Shoring, etc. complete as per Engineers instructions.
12.6
52
655.2
014 - Providing and Filling in foundation with granite / trap broken metal 100mm and down size with approved M-Sand including hand packing, ramming, watering including cost of all materials and labour with all lead and lift complete as per specifications.
28.35
1593
45161.55
015 - 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. Supplying and fixing SFRC Machinehole frame and cover (Heavy Duty) conforming to IS:12592 with latest amendment, in CC 1:2:4. Supplying 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 Circ. Brk M.H. 1.2m dia: 1.2m dia Man holes 1.6mt dept
1
40182
40182
015a - 1.2m dia Man holes 1.7mt dept
1
41966
41966
015b - 1.2m dia Man holes 1.8mt dept
2
43385
86770
015c - 1.2m dia Man holes 1.9mt dept
3
46866
140598
015d - 1.2m dia Man holes 2.mt dept
7
58411
408877
015e - For every 0.1mt depth 2.00 to 3.00mt
6
2761
16566
016 - Providing, filling and laying of sand bags filled with sand / clay for diversion of sewage during execution of work no
750
62
46500
017 - 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(5hp)
400
276
110400
018 - Disposal off the excess excavated earth of all types by vehicle including loading, unloading with all lead and lifts, labour,HOM of machineries etc
600.63
132
79283.16
019 - Construction of Granular Sub-Base of required grading as per design mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401 for grade iv
141.74
2347
332663.78
020 - Providing, laying, spreading and compacting graded stone aggregate mixed with cement to crushed stone treated base 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 in sub base / base course on well prepared surface and compacting with vibratary roller to achieve the desired density. (Laying using Mechanical paver)
85.04
2394
203585.76
021 - Providing and applying primer coat with SS1 grade Bituminous Emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.90 kg/m2 using mechanical means
283.47
42
11905.74
022 - 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 @ 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
28.35
6963
197401.05
023 - Providing and applying tack coat with RS1 Bituminous Emulsion using emulsion pressure distributor at the rate of 0.25 kg/m2 on the prepared bituminous surface cleaned with mechanical broom
283.47
14
3968.58
024 - Providing and laying bituminous concrete with higher capacity batch type HMP using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control 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
28.35
3726
105632.1
025 - DI Sluice Valve+TP+B&N+R insert PN 1.6, 200mm
1
22506
22506
026 - DI Sluice Valve+TP+B&N+R insert PN 1.6, 150mm
1
14389
14389
027 - Supply and delivery at site of brand new best make non-return valve as per IS 778/1984 with ISI Mark and as per its latest amendments Size 80 mm for 450mm dia pipe
1
1740
1740
028 - Providing Brick work with common burnt clay modular bricks of class designation 3.5 in foundation and plinth in Cement mortar 1:4 (1 cement : 4 coarse sand) including cost of all materials, labour, scaffolding and usage charges of machinery & other incidental charges complete as per the direction of engineer incharge of work
15.23
7640
116357.2
029 - Providing 12 mm cement plaster with cement mortar 1:4 (1 cement: 4 fine sand) to brick masonry including rounding off corners wherever required smooth rendering, providing and removing scaffolding, including cost of materials, labour, curing complete as per specifications and as per directions of Engineer-in-charge
33.13
213
7056.69
030 - Providing Strutting & Shoring, etc. complete as per Engineers instructions. (Measurements to taken of the face area timbered
186
52
9672
031 - Steel Mild Steel I Beams
1308.97
55
72098.0676
032 - Steel Mild Steel Angles
142.97
52
7510.2141
033 - Steel Mild Steel sheets 5mm
1463.2
55
80593.056
034 - Steel Mild Steel sheets 3mm
312.39
59
18530.9748
035 - Labour charges for fabricating Mild Steel or TMT Steel bars of all sizes for reinforcement for RCC works, including conveying steel to work spot with all lead, cleaning, straightening, cutting, bending, fabricating, placing in position, tieing as per design, cover blocks, binding wire, hoisting to different levels etc. complete but excluding the cost of MS or TMT bars.
5
10042
50210
036 - Steel Mild Steel sheets 3mm Steel sheet for pannel room and gate( 23.6/6 * 79.42Sqm) in terms of kg
312.39
57
17931.186
037 - Providing and fixing Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished welded type tubes including cost of materials, labour, usage charges of machinery complete as per specifications and as per directions of the Engineer-in-Charge
433.57
109
47259.13
038 - Supplying of 1.1 KV LT UG cable XLPE or Heat resistant PVC insulated, PVC extruded Inner sheath armoured UG LT cable as per IS-1554 (Part-1) or IS-7098 Part-1, Armouring strip thickness in average +5% and resistivity 14 Ohms/Kms (Max) as per IS-3975 Cabel3.5 core 120 sqmm
280
600
168000
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