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| 1 | Supply of Submersible Pumping Set of Kirloskar/KSB/SU/Johnstion make comprising to latest relevant B.I.S. code. The Pump should be fitted with the bronze impeller of suitable alloys as per BIS 8034-376 with upto date ammendments suitable for clear water having greased packed bearing and shaft with wound stator on motor side and with shaft protection sleeve on pump side ensuring better life for shaft coupled to a submersible squirrel cage electric induction motor (water proof type) of required HP, RPM 2900/1450 of reputed make conforming to Kirloskar/Crompton/NGEF specification latest with upto amendments. The pump shall be fitted with a divice to take up expension of water with the heating of motor. The squirrel cage electric induction motor (Water-proof type of suitable H.P. motor of same make as that of pump confcorming to BIS-9287-1979 latest with upto date ammendments totally dust and water proof for submersible duty isolated from the pump by intermedaite casing with double mechanical seal in oil chamber and greased packed lubricated bearing and providing with stainless thurst bearing plate to with stand the vertical load with minimum wear and tear.It should also be fitted with a divice to take up expansion of water with the heating of motor. The pump should we include water level guards, erection clamps, cable clips and depth guage etc and suitable for operation on data given below:- |
| 2 | SITE CONDITIONS:- Total Head 28.00 mtrsDischarge required 17 LPS each set.No. of Pump required. 2 Nos Location of the site of installation of machinery:- The site is located at Beri a distance of 25 Km from DharampurThe Altitude of :- The Altitude of place is 600 mtrs above MSLType of Current:- AC three phase supply withRateVoltage:- 415+/-10%Type of water and its Charactristics of watera) Ambientb) Turbidity NTU NTUc) Hardness 260 Mg/Ltrs --d) PH Value 5.00 HP --e)Total Solid Mg/Lts)PH Value --f) Other -- Static head in mtrs 28.00 mtrs Length of R/main 250 mtrsDia of Rising main 100 mm dia.No of working hours. 8 Hours.Limit of Pump (-) 15% (+) 10% ofR. M.P. of Pumping 2900 RPM (or to be specified by the tenderer)Test run 16 Hours continueously for 7 days. |
| 3 | Supply of MS. Angle iron steel sheet 16 SWG fabricated floor mounting closed (Almirah type) switch board comprising and capable of mounting the following accessories and with all internal electric connections, duly painted. The drawing of panel board shall be subject to approval of Engineer-in-Charge. |
| 4 | Ammeter AC supply, 100 mm square type auto electric of AE/ L&T Rishab make of 15 Amp capacity for above motor with selector switches conforming to IS-1248 (Part - II)-1983 latest with upto date amendments. |
| 5 | Voltmeter AC supply, 100 mm square type auto electric AE/ L&T Rishab make of 0 - 500 Volts range for above motor with selector switches conforming to IS-1248 (Part - II)-1983 latest with upto date amendments. |
| 6 | ICTP switches with HRC fuses of Havells/L&T/standard /cromption make for required motor of 32 Amp. capacity and conforming to IS: 4064 (part - II)1978 latest with upto date amendments. |
| 7 | Bus bar chamber having 3 copper bars of suitable rating for full length of 3 phases and one bar of half the rating of full length for neutral conforming to IS: 8084 –1976 and 11354-1985 read with 5578-1985 all latest with upto date amendmentsof suitable rating. |
| 8 | MCB of suitable capacity of Havells/standard/MDS/Jyoti/Kilburn make to feed motors offered by the tenderer conforming to IS: 2516 (Part - II ) 1985 latest with upto date amendments with neutral linked under voltage release. |
| 9 | 3 phase indicator lamps complete with toggle switches for individual motors conforming ti IS 3452 part I & II latest with up to date amendments of 15 watts. |
| 10 | 50 mm dial Hour run meter of CEE / NEE make of suitable range as per relevant IS specifications. |
| 11 | Supply of floor/wall mounted power factor shunt capacitor conforming to BIS: 2834-1986 latest with upto date amendments L&T make to raise the prevailing power factor at site to 0.95 for direct connection to induction motor individually of suitable rating each including cable of siemens/Gloster/ICC make form bus bar chamber to capacitor and also including L&T/LK/Kilburn make ICTP switches conforming to IS – 4064 (Part - II) 1978 or latest with HRC fuses (range to be specified by the tendrerer). |
| 12 | Supply of suitable cable for water level guard |
| 13 | Supply of supporting clamps. |
| 14 | Supply of cable clips of required size. |
| 15 | Eerection testing and commissining of all above offered equipments including crriage of pump site of work, in all leads and lift to the entire satisfaction of Engineer-in-charge. |
| 16 | Providing & fixing double flanged cast steel Sluice vaive of various size with companion flanges of standard make such as Kirloskar/ Kilburn/ BHEL/ Leader make Class ASA - 150 capableof with standing nominal test pressure as per BIS 1414 API 600 including cutting. welding of companion flanges with pipe, nuts & bolts, 3mm thick asbestos rubber gasket as per IS: 2712-1979 including carriage in all leads & lifts and to the entir satisfaction of Engineer-in-Charge. |
| 17 | 100mm |
| 18 | Providing circumferencial Butt welded joints by electrical arc welding to following dia GMS Pipes welded in requisite number of weld runs including thread cutting so as to achieve the minimum effective throat thickness of weld conforming to IS 816-1969 specifications, by using welding electrodes of 2.5mm to 6.3mm of Advani Oerlikon (Adore)- CITOJET/ESAB make, conforming to IS 814-1991, at site of work complete in all respects, including manual/mechanical handling of pipes in all leads and lifts to the entire satisfaction of Engineer-in-Charge. |
| 19 | 100 mm dia |
| 20 | 125 mm dia |
| 21 | 250 mm dia Please Enable Macros to View BoQ information |