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| 1 | Providing, installation, testing and commissoning of horizontal spindle horizontal radial split casing / and suctions (back pull out arrangement) Single / double / multistage centrifugal pumps or combination of pumps in series / parellel of KSB / Mathur & Platt / Jyoti / Grundfos/ Kirloskar / BE/ Maxflow/ Beaconweir Sabar make conforming to BIS 5659-1970) pump (Latest with upto to date ammendments, read with BIS: 9137-1978 (latest edition) suitable for lifting clear water of under mentioned characteristics with bronze/ Suitable alloy, priming funnels, casing ring and shaft motor of bronze, shaft of steel grade ASA-410 with cast iron casing coupled directly through a flexible coupling on a common MS/Cast steel plate (base plate from the principal manufacturer of pumping set) to coupling electic induction motor/motor of standard make such as Kirloskar / NGEF / Cromption / Siemen / Jyoti / BHEL / GEC/ABB & suitable for operation on 415 (+/-) 10% volts 50 cycle per second 3 phase AC electric supply conforming to BIS 900-1972 and IS: 12615:2011 with IE 2 specifications, 2900 RPM (latest upto date ammendments) it should include the cost of bearings, nuts & bolts, painting etc. and shall be and suitable for operation on the data given as below:- |
| 2 | Discharge(Q) - 2.89 LPS for each pump, Total Dynamic heads - 362.21 Meter, a) LWL in sump well(h) - 807 Meter, b) Shaft Level - 808 Meter, c) Level at Discharge point - 908 Meter, d) Suction Lift - +ve, e) Discharge Head - 100 Meter, f) Static head - 100 MeterRising Maina) Length - 2700 Meter, b) Dia - 50 mm, Pumping Hours - 8 Hours, Altitude of installation above MSL - 808 Meter, Characterstics of water - Raw Water with turbidity up to 6000 PPM, Temperature - 25 degree centigrade. |
| 3 | Supply, Installation, Testing and Commissioning of Soft Starter panel for centrifugal pump made out of 16 Gauge sheet, powder coated dust and vermin proof, wall/base mounted and front opening door type with copper insulated wiring suitable to operate 2 Nos. pumps (1 working & 1 stand bye) each of the rating 40 HP through Star Delta Starter mechanism. Starter should be capable enough to handle the following faults like short circuit, over current, under current, over voltage, under voltage, dry run protection and phase loss with LED ON/OFF & TRIP indicators.Make: JSV Approved |
| 4 | Star Delta and Mains Power Contacts of required ratings as per type-2 co- ordination for 40 HP starter complete job in all respect with in all leads and lifts as per the direction and satisfaction of Engineer-in-Charge. |
| 5 | Voltage Protection device to protect panel from over voltage and under voltage complete job in all respect with in all leads and lifts as per the direction and satisfaction of Engineer-in-Charge. |
| 6 | Single phasing and phase reversal protection device to safeguard system from single phasing and phase reversal of the supply voltage complete job in all respect with in all leads and lifts as per the direction and satisfaction of Engineer-in-Charge. |
| 7 | Multi Function meter indicating different parameters like current, Voltage, KWH, PF, THD etc. with RS 485 communication of JSV approved make complete job in all respect with in all leads and lifts as per the direction and satisfaction of Engineer-in-Charge. |
| 8 | Main incomer MCCB/MCB of suitable capacity of L&T / Schnieder/ABB make on the feeder for pumping set confirming to BIS 2516-1985 (Latest edition). |
| 9 | Individual Starter incomer MCCB/MCB of suitable capacity of L&T/ Schnieder/ABB make or any other JSV approved make on the feeder for pumping set confirming to BIS 2516-1985 (Latest edition). |
| 10 | LED three phase indicating lamps complete with logged switches for individual motors conforming to BIS 3452 (Part I & II ) latest with upto date ammendments. |
| 11 | LED On/Off & Trip indicator and push buttons, Control and power wiring, Power capacitor, Cooling fan 230 VAC, Control terminal, Bus Bar, i.e.Bolt, insulator, etc. |
| 12 | Actuated Gate Valve at delievery of each pump |
| 13 | Surge supressor device with Isolating MCCB to eliminate the power surges due to lightening and system surges. |
| 14 | Control Transformer to provide a stable control volatge to safegaurd the control circuit of all the components from the voltage surges and spikes. |
| 15 | Independent control panel with switch Fuse unit and fuse of suitable amperage to eliminate the kitkat fuses of HPSEB Siemens/ Schnieder/ L&T or any other JSV approved make |
| 16 | Providing double flanged CI sluice valve PN-1 of Leader/BHEL/ Kirlosker / GLED/Kilburn /Fourses make or any other JSV approved make and equal to dia of suction pipe and capable of withstanding the normal seat pressure as per IS:780:1984 with up to date ammendments) |
| 17 | Providing double flanged cast steel sluice valve, ASA-300 of Leader/BHEL/ Kirlosker/Kilburn /GLED/Fourses make or any other JSV approved make and one step higher then delivery line of pump and capable of withstanding normal seat pressure 52 kg cmsq as per BIS standards with upto date ammendments) |
| 18 | Providing double flanged swing type cast steel valve, ASA-300 of Leader/BHEL/ Kirlosker/Kilburn /GLED/Fourses make or any other JSV approved make and having bye pass arrangements of one step higher then delivery line of pump and capable of withstanding normal seat pressure 52 kg cmsq as per BIS standards with upto date ammendments) |
| 19 | Providing double flanged ASA-300 of Leader/BHEL/ Kirlosker/Kartar/Kilburn /GLED/Fourses make or any other JSV approved make for rising main and capable of withstanding normal seat pressure 52 kg cmsq as per BIS standards with upto date ammendments) |
| 20 | Providing 100mm dia circular dial analog pressure gauge of suitable range of Fiebig /Bourden/ PREGA/precision make or any other JSV approved make complete with all accessories such as stop cock, copper tubing etc. as per IS: 3624-1987 with upto date ammendments. |
| 21 | Providing discharge meter of standard make to be fixed on the rising main in pump house as per the directions of the Engineer in charge as per Is:2373:1981 with upto date ammendments. |
| 22 | Installation of all the items apparing as per the schematic drawing. |
| 23 | Providing and fixing double flanged MS/GI piping work (Layout to be approved by the Engineer in charge) for suction and delivery pipes suitable to pump(s) offered and common header as per the R/Main respectively complete with all specials such as bends, tees, reducers. Increasers with companions flanges matching with the relevant specifications of the accessories including rubber/asbestos gasket of minimum 3mm thckness as per IS:2712:1979 and required number of nuts and bolts as per Is: 1364:1983, The Pipes fittings and joints shall be as per relevant IS code & to withstand 1.5 times total head stipulated under item No.12. The size of the various components to be as under: |
| 24 | a) Suction pipe: One dia higher then the suction of pump offered and suitable to keep the velocity of flow from 1 to 1.5M/second in the suction pipe |
| 25 | b) Delivery pipe: One dia higher then the delivery of the pump offered and suitable to keep the velocity of flow from 1.5 to 2M/second in the delivery pipe. |
| 26 | c) Common header : One dia higher then delivery of pump will extend upto 5 meters from the outer wall of the pump house in the direction to be jointed. |
| 27 | Providing and laying copper PVC insulated armoured power cable (One cable carrying all the three phases) of suitable size and capacity to motors and all other electircal equipments as per IS:1554(P-1) 1988 or latest ith upto date ammendments of Siemens/GLOSTER /IEC/ICC/EICO/ NATIONAL/ GRANDLAY make or any other JSV approved make including all other accessories such as thimbles, flexible pipes, solders, nuts and bolts cable glands etc. laid in pipes or trenches under floor. |
| 28 | (a) Motor side 3 core (From switch to starter and starter to motor) |
| 29 | (b) Supply side 3 core (From Meter of HPSEB to bus bar and switch) |
| 30 | Providing and fixing double loop earthing with GI plate 600mmx600x3mm thick electrode complete with material such thimbles nuts and charcoal and common salt, 25mmx5mm copper strips as per IS:3043:1987 with upto date ammendments for motors and other electrical equipments and digging of pits etc. complete in all respect. |
| 31 | Excavation in foundation, trenches (for pipes & pits) upto all depths in all classification of earth work such as pick work, jumper work, saturated soil including bailing and pumping out water, blasting soft/ hard rock or chieselling soft/hard rock where blasting is prohibited in all lifts including trimming and dressing of sides, leveling of beds to correct grade i/c shoring /strutting, planking, timbering & dewatering wherever required, stacking the useable & unuseable material /soil separately & after laying jointing & testing of pipes, returning the useable soil in trenches in 15 cm layers including consolidating of such deposoited layer by ramming & watering & then disposing of all surplus excavated soil /unusable material as directed with in all leads & lifts including restoration unmetalled surfaces to its original condition & including cost of diversion for traffic, night signals, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respects with in all leads & lifts as per directions of Engineer-in-Charge. |
| 32 | Laying, jointing (by way of circumfrential butt welded joints by electrical arc welding), testing and carriage of GMS pipe of following dia meters confirming to BIS 1239 (Part-1), grade specified below (latest with upto date ammendments) 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 shall have three or four cuts having its radius not less than five times the dia of pipe. The pipes shall be factory galvanized (zinc coating both inside and outside) as per relevant IS standards. The welding electrodes shall 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). |
| 33 | 50 mm dia GMS Pipe 3.60 mm thickness (Heavy Class) First Stage Please Enable Macros to View BoQ information |
