Bhakra Beas Management Board-BBMB has published Tender For Uplifting Water From Overhead Tank And Distributing It To Entire Old S 2 To S 0 Area With The Use Of Galvanized Mild Steel Pipe Medium Of 150Mm Dia 4.80Mm Thickness Using Inline Booster Pump Of 15 Hp In Bbmb Colony Sundernagar.. Submission Date for this Tender is 16-02-2023. Over Head Tank Tenders in sundernagar Himachal Pradesh. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 27-Dec-2022 | Technical Specification and make of items mentioned | Technical Bid | 16-01-2023 |
| 2 | 16-Jan-2023 | CorrigendumNIT09_2022_23 | Date | 31-01-2023 |
| 3 | 01-Feb-2023 | Corrigendum. | Date | 16-02-2023 |
| Sl. No. | Item Description |
| 1 | Excavation manually in trenches for pipe lines with straight or open cutting in streets and lanes in builtup area where width of street / Lane from wall to wall is less than 3 meter including trimming and dressing sides levelling of beds of trenches to correct grade, cutting joint holes, refilling consolidation, watering , including the cost of dewatering of rain water, diversion for traffic,night signals. Providing & fixing caution boards, watching, fencing, etc. and removal of surplus soil from the site upto 15 meter distance complete in all respects. (a) Earth work upto 1.5 m. Depth (i) All classes of soil except rocky |
| 2 | Reinforced cement concrete M-20 mechanically batch mixed using batch type concrete mixer as per IS:1791 and vibrated by needle vibrator but excluding steel reinforcement centering and shuttering in foundation and plinth. |
| 3 | Mild steel requirement for RCC work where not including the complete rate of RCC including bending, binding and placing in position complete in all respects. (i) Up to 20mm dia bars |
| 4 | Shuttering for faces of concrete foundations and foundation beam & plinth beam (vertical or battering) |
| 5 | Providing , laying, jointing ( by way of circumferential butt welded jointsby electrical arc welding ) and testing of GMS pipe of following dia meters confirming to BIS 1239 (Part-1),grade specified below(latest with upto date amendments) having wall thickness as specified below with bevelled ends and capable of withstanding required test pressure in a random length of 4 to 7 meters, including manufacturing reducers/ tapers , all short pieces, beds etc. as per site requirement made from parent tubes . The laying of pipe will include all operation such as cutting, welding, jointing, fabrication of bends, tees etc. including lowering and laying in excavated trenches to ensure required level including flushing, cleaning and hydraulic testing complete in all respects to the satisfaction of the Engineer in charge. The fabricated bends should have three or four cuts having its radius not less than five times the dia of pipe. The pipes should be factory galvanized (zinc coating both inside and outside) as per relevant IS standards. The welding electrodes should be as per IS 814 of Advani Oerlikon/ L&T or ISI marked make. The rates also includes entire carriage of material, flushing, cleaning & hydraulic testing complete to the best satisfaction & direction of Engineer in charge with in all leads and lifts. (Earth work in trenches will be measured and paid for separately).150 mm dia -GMS Pipe 4.80 mm thickness (Medium Class) |
| 6 | Providing & fixing C.I/D.I Flanged end, stem of SS (AIS 1410) and Bronze(gunmetal) working parts Sluice Valves ISI marked 14846-2000, including jointing , testing & cost of Nut ,Bolt & insertion sheet, all carriage complete (with the approval of Engineer in charge). (B) Class PN-1.6 as per ISI (c)150mm i/d Sluice Valves flanged |
| 7 | Providing & fixing C.I/D.I Flanged end, stem of SS (AIS 1410) and Bronze(gunmetal) working parts Sluice Valves ISI marked 14846-2000, including jointing , testing & cost of Nut ,Bolt & insertion sheet, all carriage complete (with the approval of Engineer in charge). 150mm i/d Reflux Valves flanged PN 1.6 |
| 8 | Providing & fixing C.I/D.I Flanged end, stem of SS (AIS 1410) and Bronze(gunmetal) working parts Sluice Valves ISI marked14846-2000, including jointing , testing & cost of Nut ,Bolt & insertion sheet, all carriage complete (with the approval of Engineer incharge).(B)Class PN-1.6 as per ISI (e) 250mm i/d Sluice Valves flanged 28.27 (B) (e) |
| 9 | Dismantling lead Caulked Joints of cast iron Socketted Pipes, Valves and Specials by heating the Joints including the cast of Labour, Fuel and tools, etc., collecting the lead taken out from the joints and ride back the same to the Engineer-in-charge. (j) 250mm i/d of pipes, valves and specials |
| 10 | Providing horizontal pindle, horizontal l/redial split casing/end suction(Back-pull out arrangements) single/double/multi stage inline booster pump/ centrifugal pump or combination of pumps,In series/parallel of recommended make such as Mather and Platt/KSB/ Beacon Weir/Kirlosker/BE/Jyoti as per BIS 1520-1980 with upto date ammendments,read with IS:9137-1978 or latest edition suitable for lifting water for under mentioned characterestics with bronze, impellers/priming funnels, casing ring and shaft sleeves of bronze, shaft of steel grade4508 FN8 with cast iron casing coupled directly through a flexible coupling on a common MS/Cast steel base plate (base plate to be from the manufacturer of the pumping unit only) to slip ring/ squirrel cage screen protected drip proof induction motor /motors of standard make such as Kirlosker/BHEL /Crompton /NGEF /GEC/Siemens/Jyoti /ABB and suitable for operation on 400(+/-)10% volts,50 cycles /second.3 phase AC electric supply. The power of electric motor/motors should be at +10% in excess of the maximum power required by the pump/pumps in the operation range of (+) 10% and (-)15%of the duty point head. The motor/motors as per ISI:325:1978 with upto date amendments read with IS 900:1972. It should include cost of bearing nuts , bolts and painting & electrical items etc. and should meet the following requirements: Discharge (Q)28.65 LPS for each pump. a) LWL in sump well (h)886.00 meter b) Shaft level 887.00 meter c) Level at discharge point903.00 meter d) Suction lift-ve e) Discharge head 16.00 meter f) Static head16.00meter Rising Main a) Length550 meter b) Dia150 mm Pumping hours6 Hours Characteristics of water Clear water with turbidity up to 50 PPM. a) Temperature25 degree centigrade. |
| 11 | Construction of masonary Sluice Valve Chamber excluding Sluice valve cover as per standard design & drawings of public health department. Size 0.9 m. x 0.9 m |
| 12 | Bailing out water from the trenches for making new connections in existing pipe lines including cleaning trimming and dressing the trenches to correct alignment and grade as required by the Engineer-in-charge Connection with pipe line Upto 300mm i/d |
| 13 | Jointing of C.I. Pipes as per IS:1536, Valves and specials with lead caulked joints ,including cost of lead , yarn and cost of labour fuel and tools etc with testing complete. For 250mm i/d pipe lines |
| 14 | Providing & fixing Flanged end connection arrangement, including jointing , testing & cost of Nut ,Bolt & insertion sheet, all carriage complete (with the approval of Engineer incharge). flanged MS pipe 12’’ diaas per ISI (as per approved drawing attached) |
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