Cons of PLWSS from Kurpan khad to GP Ghatoo Gamog and shilli in Nirmand Block Distt. Kullu H.P

Amount

Excavation in foundation and trenches (For pipes and pits) up to all depths and in all classification of each work such as pick work, jumper work, saturated soil including bailing or pumping out of water, blasting soft or hard rock or chiselling or wedging out of soft/ hard rock, where blasting is prohibited, in all lifts including trimming and dressing of sides, levelling of beds to correct grade including shoring, strutting, planking, timbering and dewatering where ever required. Stacking usable and unusable material/soil separately and after laying, jointing and testing of pipes, returning the usable soil in trenches 15cm layers including consolidating of such deposited layer by ramming and watering and then disposing of all surplus excavated soil/ unusable material as directed within all leads/lifts including restoration of unmetalled surfaces to its original condition and including cost of diversion for traffic, night signal boards, fixing caution boards, crossing over trenches for access to houses, fencing etc. complete in all respect with in all leads and lifts as per direction of Engineer-in-Charge. ( For Rising Main )

"PUMPING MACHINARY. 1st Stage Providing horizontal spindle,horizontal/redial split casing/end suction(Back-pull out arrangements) single/double/multi stage centrifugal pump or combination of pumps, In senes/parallel of recommended make such as Mather and Platt/KSB/ Beacon Weir/Kirlosker/BE/Jyob 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 grade 4508 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 unt only) to slip ring/ squirrel cage screen protected drip proof induction motor /motors of standard make such as Kirlosker/BHEL /Crompton INGEF /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 ammendments read with IS 900 1972 It should include cost of bearing nuts, bolts and painting etc and should meet the following requirements

I) Discharge (Q) 11.24 LPS for each pump

II) Total dynamic head 726.23 Mtr.

a) LWL in sump well (h) 1141 Mtr.

b) Shaft level 1140 Mtr.

c) Level at discharge point 1850 Mtr.

d) Suction lift -Ve

e) Dischrage head 726.23 Mtr.

f) Static head 710 Mtr.

III) Rising main

a) Length 2500 Mtr.

b) dia 150 MM

iv) Pumping hours 12 Hours

v) altitude of installation above MSL 1140 mtrs.

vi) Characterstics of water. Clear water with Turbidity upto 50PPM

a) Temperature 20 Degree centigrade

Note: One Pump set working & One stand by

Providing and fixing ICTP main switch with HRC fuses of Kilburn/L&T/Seimen/ Standred/Havells make and having capacity 30% extra of the operationl rating/ as per IS-4064-1978 with up to date ammendments immediately after the power meter of the HPSEB.

Prov. & fixing M.S. sheet,steel fabricated floor mounted closed (almirach type switch board including angle iron post of suitable height and size ISA 40x40x6, duly painted with steel sheet of 16 guage comprising and capable of mounting the following accessories with all internal connections.All accessories should be suitable for the proposed pumping machinery at item NO.2 above and to the entire satisfaction of HPSEB authorities. The same shall have to be replaced with out extra cost if recommended by HPSEB authoroties.

OCB/MCCB of MEI/Havels/standard make and suitable capacity of offered motor on incoming feeder with or without intial oil filling as the case may be with linked under voltage released as per relevent IS code with up to date ammendments.

Earth leakage circuit breaker ELR of recommended make(Kilburn/L&T/MEI/GEC as per IS:2516-1977 with uptodate ammendements of suitable range which should have control box, operating,handle and trip/reset bush button on/off indicatorsre-indicating off spring condition of the circuit breaker for over current protection. The circuit should be equipped with magnet thermal release with metallic tape CTS, It should also be fitted with earth fault for tripping of breaker on occurance of earth fault on off breaker load side end..

The voltage monitor relay of AE/MEI/L&T/ Havells make 3 phase with all protection and usual indicators and electric siran against single phasing, Low voltage high voltage reverse phasing over loading and phase voltage difference as per IS:3482 (latest edition)

Digital 100 mm diameter circular dial A.C. supply volt meter of recommended make AE/IMP/Havells of suitable range with slector switches as per IS:4064-1978 with uptodate ammendements.

Digital Power factor meter of standard make AE/L&T/IMP/Havells as per relevant IS code with up to date ammendments

Digital frquency meter of standard make AE/L&T/IMP/Havells as per relevant IS code with up to date ammendments

Bus bar chamber having three bars of suitable rating for full length equal to the width of the board for three live phases and suitable for induced current, one copper bar of half the rating of full length for netural phase as per IS:8084-1976 and IS:11353-1985 read with BIS-5578-1985 with uptodate ammendements.

Providing ICTP switches with HRC fuses unit of Kilburn/L&T /Siemens/Standarrd/Havells make and of suitable capacitor as per IS:4064-1978 with up to date amendments.

Three phase indicator lamps complete with toggie switches for individual motors as per IS:3452(P-I&II) with upto date ammendements.

Capacitor of Mecheil/BHEL/GEC/L&T/ make as per IS 2834-1986 with upto date ammendements, to raise the power factor at site to 0.95 for direct connections to induction motor individually of required KVA rating according to H.P. offered including cables as per relevent ISI code (of Siemens/Clocter/IEC make) from bus bar chamber to capacitor and also including ICTP switches of appropriate range as per IS: 4064-1978 with upto date ammendements.

Providing suitable oil immersed starter delta/direct on line/auto transformer/. starter rotor starter of MEI/.Kilburn/Jyoti /L&T/Siemens make as per IS:8544:1979 with upto date ammendments for squirrel cage/slip ring motor mounted on panel board with magnetic type over-load release and dashpot, time lag, under voltage release with or without initial oil filling as the case may be with single phase preventor as per IS:1248( P-V) 1983 with upto date ammendments

Providing Digital hour run meter of recommended make and suitables capacity as per IS :722 ( latest edition)

Providing antivibration pads under the pumps and motors of suitable size for the above pumping machinery as per IS: 6337: 1971.

Providing double flanged CI sluice valve PN-1.6 of Leader/BHEL/Kirlosker/ GLED/Kilburn /Fourses / Kartar make and equal to dia of suction pipe and capable of withstanding the normal seat pressure as per IS:780:1984 with upto date ammendments.

Providng double flanged cast steel sluice valves ASA-600 of leader/BHEL Kirlosker/Kilburn GLED/fourses make and one step higher then delivery line of pump and capable of withstanding the normal seat pressure and as per BIS standards with upto date ammdnements

Providng double flanged swing type cast steel sluice valves ASA-600 of leader/BHEL Kirlosker/Kilburn GLED/fourses make and having bye pass arrangement of one step higher then delivery line of pump and capable of withstanding the normal seat pressure and as per BIS standards with upto date ammdnements

Providing double flanged cast steel reflux valves class ASA-600 of Leader/BHEL/KILROSKER/Kartar/KILBURN/GLED/FOURSES make and of 150 mm dia having bye pass arrangements for rising main and capable of withstanding normal seat pressure as per BIS standards with upto date ammendments.

Providing 100 mm dia circular dial analog pressure gauge of suitable range of Fiebig/Bourden/PREGA/Precision make complete with all accessories such as stop cock, copper tubing etc. as per IS: 3624-1987 with upto date ammendments.

Providing discharge meter of standred make to be fixed on the rising main in pump house as per the direction of the Engineer-in-Charge as per IS 2373-1981with upto date ammendments

Installation of all the items appearing at serial No. 2 to 24 as per the systematic.

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.26. The size of the various components to be as under:

Suction pipe: One dia higher then the suction of the pump offered and suitable to keep the velocity of flow from 1 to 1.5M/second in the suction pipe.

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.

Common headere: One dia higher then delivery of pump X 150 mm dia and will extend upto 5 meter from the outer wall of the pump house in direction to be jointed.

Providing and laying copper PVC insulated armoured power cable (one cable carrying all the three phases) of 3 core suitable size and capacity to motors and all other electrical equipments as per IS: 1554(P-I) 1988 or latest with upto date ammendements of siemens/Gloster/IEC/ICC/EICO/ National/ GRANDLY make including all other accessories such as thimble, flaxible pipes, solder, nuts and bolts, cable glands etc. laid in pipes or trenches under floor. (Motor side & Supply side).

Motor side (From switch to starter and starter to motor) of suitable size & requirement of HPSEBL authority.

Supply side (From Meter of HPSEB to bus bar and switch) of suitable size & requirement of HPSEBL authority.

Providing and fixing double loop earthing with copper 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.

"PUMPING MACHINARY. 2nd Stage Providing horizontal spindle,horizontal/redial split casing/end suction(Back-pull out arrangements) single/double/multi stage centrifugal pump or combination of pumps, In senes/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 grade 4508 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 INGEF /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 ammendments read with IS 900- 1972 It should include cost of bearing nuts, bolts and painting etc and should meet the following requirements.

I) Discharge (Q) 5.16 LPS for each pump

II) Total dynamic head 567.30 Mtr.

a) LWL in sump well (h) 1851 Mtr.

b) Shaft level 1850 Mtr.

c) Level at discharge point 2384 Mtr.

d) Suction lift Ve

e) Dischrage head 567.30 Mtr.

f) Static head 534 Mtr.

III) Rising main

a) Length 3250 Mtr.

b) dia 100 MM

iv) Pumping hours 12 Hours

v) altitude of installation above MSL 1850 mtrs.

vi) Characterstics of water. Clear water with Turbidity upto 50PPM

a) Temperature 20 Degree centigrade

Note: One Pump set working & One stand by

Providing and fixing ICTP main switch with HRC fuses of Kilburn/L&T/Seimen/ Standred/Havells make and having capacity 30% extra of the operationl rating/ as per IS-4064-1978 with up to date ammendments immediately after the power meter of the HPSEB.

Prov. & fixing M.S. sheet,steel fabricated floor mounted closed (almirach type switch board including angle iron post of suitable height and size ISA 40x40x6, duly painted with steel sheet of 16 guage comprising and capable of mounting the following accessories with all internal connections.All accessories should be suitable for the proposed pumping machinery at item NO.30 above and to the entire satisfaction of HPSEB authorities. The same shall have to be replaced with out extra cost if recommended by HPSEB authoroties.

OCB/MCCB of MEI/Havels/standard make and suitable capacity of offered motor on incoming feeder with or without intial oil filling as the case may be with linked under voltage released as per relevent IS code with up to date ammendments.

Earth leakage circuit breaker ELR of recommended make(Kilburn/L&T/MEI/GEC as per IS:2516-1977 with uptodate ammendements of suitable range which should have control box, operating,handle and trip/reset bush button on/off indicatorsre-indicating off spring condition of the circuit breaker for over current protection. The circuit should be equipped with magnet thermal release with metallic tape CTS, It should also be fitted with earth fault for tripping of breaker on occurance of earth fault on off breaker load side end.

The voltage monitor relay of AE/MEI/L&T/ Havells make 3 phase with all protection and usual indicators and electric siran against single phasing, Low voltage high voltage reverse phasing over loading and phase voltage difference as per IS:3482 (latest edition)

Digital 100 mm diameter circular dial A.C. supply volt meter of recommended make AE/IMP/Havells of suitable range with slector switches as per IS:4064-1978 with uptodate ammendements.

Digital Power factor meter of standard make AE/L&T/IMP/Havells as per relevant IS code with up to date ammendments

Digital frquency meter of standard make AE/L&T/IMP/Havells as per relevant IS code with up to date ammendments

Bus bar chamber having three bars of suitable rating for full length equal to the width of the board for three live phases and suitable for induced current, one copper bar of half the rating of full length for netural phase as per IS:8084-1976 and IS:11353-1985 read with BIS-5578-1985 with uptodate ammendements.

Providing ICTP switches with HRC fuses unit of Kilburn/L&T /Siemens/Standarrd/Havells make and of suitable capacitor as per IS:4064-1978 with up to date amendments.

Three phase indicator lamps complete with toggie switches for individual motors as per IS:3452(P-I&II) with upto date ammendements.

Capacitor of Mecheil/BHEL/GEC/L&T/ make as per IS 2834-1986 with upto date ammendements, to raise the power factor at site to 0.95 for direct connections to induction motor individually of required KVA rating according to H.P. offered including cables as per relevent ISI code (of Siemens/Clocter/IEC make) from bus bar chamber to capacitor and also including ICTP switches of appropriate range as per IS: 4064-1978 with upto date ammendements.

Providing suitable oil immersed starter delta/direct on line/auto transformer/. starter rotor starter of MEI/.Kilburn/Jyoti /L&T/Siemens make as per IS:8544:1979 with upto date ammendments for squirrel cage/slip ring motor mounted on panel board with magnetic type over-load release and dashpot, time lag, under voltage release with or without initial oil filling as the case may be with single phase preventor as per IS:1248( P-V) 1983 with upto date ammendments

Providing Digital hour run meter of recommended make and suitables capacity as per IS :722 ( latest edition)

Providing antivibration pads under the pumps and motors of suitable size for the above pumping machinery as per IS: 6337: 1971.

Providing double flanged CI sluice valve PN-1.6 of Leader/BHEL/Kirlosker/ GLED/Kilburn /Fourses / Kartar make and equal to dia of suction pipe and capable of withstanding the normal seat pressure as per IS:780:1984 with upto date ammendments.

Providng double flanged cast steel sluice valves ASA-600 of leader/BHEL Kirlosker/Kilburn GLED/fourses make and one step higher then delivery line of pump and capable of withstanding the normal seat pressure and as per BIS standards with upto date ammdnements

Providng double flanged swing type cast steel sluice valves ASA-600 of leader/BHEL Kirlosker/Kilburn GLED/fourses make and having bye pass arrangement of one step higher then delivery line of pump and capable of withstanding the normal seat pressure and as per BIS standards with upto date ammdnements

Providing double flanged cast steel reflux valves class ASA-600 of Leader/BHEL/KILROSKER/Kartar/KILBURN/GLED/FOURSES make and of 100 mm dia having bye pass arrangements for rising main and capable of withstanding normal seat pressure as per BIS standards with upto date ammendments.

Providing 100 mm dia circular dial analog pressure gauge of suitable range of Fiebig/Bourden/PREGA/Precision make complete with all accessories such as stop cock, copper tubing etc. as per IS: 3624-1987 with upto date ammendments.

Providing of discharge meter of standred make to be fixed on the rising main in pump house as per the direction of the Engineer-in-Charge as per IS 2373-1981with upto date ammendments

Installation of all the items apparing at serial No. 30 to 52 as per the systematic.

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.51. The size of the various components to be as under:

Suction pipe: One dia higher then the suction of the pump offered and suitable to keep the velocity of flow from 1 to 1.5M/second in the suction pipe.

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.

Common headere: One dia higher then delivery of pump X 100 mm dia and will extend upto 5 meter from the outer wall of the pump house in direction to be jointed.

Providing and laying copper PVC insulated armoured power cable (one cable carrying all the three phases) of 3 core suitable size and capacity to motors and all other electrical equipments as per IS: 1554(P-I) 1988 or latest with upto date ammendements of siemens/Gloster/IEC/ICC/EICO/ National/ GRANDLY make including all other accessories such as thimble, flaxible pipes, solder, nuts and bolts, cable glands etc. laid in pipes or trenches under floor. (Motor side & Supply side).

Motor side (From switch to starter and starter to motor) of suitable size & requirement of HPSEBL authority.

Supply side (From Meter of HPSEB to bus bar and switch) of suitable size & requirement of HPSEBL authority.

Providing and fixing double loop earthing with copper 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.

Providing laying, jointing (by way of circumfrential butt welded joints by electrical arc welding) and testing of MSERW pipe of following dia meters confirming to BIS 3183-2007 confirming to L-390 or X-56 pipe of following diameter (latest with up to date amendments) steel grade A & 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 and the damaged portion of the pipes and specials made form the parent tube shall be provided anticorrosive treatment by applying two coats of anticorrosive bituminous paint over a priming coat as per AWWA specifications C-203-1978. 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).

RD From To Length in mtrs Pipe (MM) wall Thickness Class 0 to 400 & 400 to 800 = 800 150 7.10 (L-390 (X-56) 100% Length of Butt Welding = 800 rmt. Ist Stage

RD From To Length in mtrs Pipe (MM) wall Thickness Class 800 to 1700 = 900 150 6.40 (L-390 (X-56) 100% Length of Butt Welding = 900 rmt. Ist Stage

RD From To Length in mtrs Pipe (MM) wall Thickness Class 1700 to 2100 & 2100 to 2500 = 800 150 5.60 (L-390 (X-56) 100% Length of Butt Welding = 800 rmt. Ist Stage

RD From To Length in mtrs Pipe (MM) wall Thickness Class 0 to 400 & 400 to 1200 = 1200 100 4.80 (L-390 (X-56) 100% Length of Butt Welding = 1200 rmt. IInd Stage

Laying and binding (By way of circumferental butt welding by electrical arc welding) and testing of galvanised mild steel tube G.I pipe of following dia. Confirming to BIS 1239-2001 (Latest with upto date ammendements having wall thickness as per code with bevelled / Plain ends in a random length of 4 to 7 Mtrs. including mfg. reducers/ tapers all the pieces, bends etc. as per site requirement made from parent tube. The laying of will includes all operation such as Cutting, welding, jointing, fabrication of bends, tee etc. including lowering and laying in excavated trenches to ensure required level including flushing and cleaning anad hydrullic testing complete in all respectto the satisfaction of the Engineer in Charge. the fabricated bend shall have three or four cuts having its radius not less than five times the dia. of pipe. The dameged portion of the pipe end special made form the parent tube during welding or otherwised shall be provided anti corrossive treatment by applying two coats of anti corrossive bitumens paint over a priming coat as per AWWA specifications C-203 -1978. the welding electric shall be as per IS 814 of advani Oerlkon / L&T or ISI markd make. The rate also includes entire carriage of material, flushing, cleaning, hydraullic testing complete to the best satisfication and direction of Enginner in Charge with in alll leads and lifts.(Earth work in trenches will be measured and paid for separtely. (LR)

2nd Stage RD From To Length (in Mtrs) Pipe(MM) Wall Thickness Class 1200 to 3250 = 2050 100 4.50 MC Length of Butt Welding@ 100 % 2050

Providing, Laying, Jointing Flanged joints including welding the same with MSERW Pipe /GI Pipe with following flange table joints in total length of gravity main) mentioned below with nuts and bolts of required sizes, 3mm thick compressed asbestos- fiber gasket or synthetic rubber gasket confirming to relevant BIS Code and to the direction & best satisfaction of Engineer in charge. ( Flanged joint after 100 mtrs.)

1st Stage RD From To Length (in Mtrs) Pipe(MM) Wall Thickness Flange table 0 to 400 & 400 to 800 = 800 150 38 8 Joints.

1st Stage RD From To Length (in Mtrs) Pipe(MM) Wall Thickness Flange table 800 to 2100 = 1300 150 34 13 Joints.

1st Stage RD From To Length (in Mtrs) Pipe(MM) Wall Thickness Flange table 2100 to 2500 = 400 150 28 4 Joints

2nd Stage RD From To Length (in Mtrs) Pipe(MM) Wall Thickness Flange table 0 to 800 = 800 100 34 8 Joints

2nd Stage RD From To Length (in Mtrs) Pipe(MM) Wall Thickness Flange table 800 to 2400 = 1600 100 28 16 Joints

2nd Stage RD From To Length (in Mtrs) Pipe(MM) Wall Thickness Flange table 2400 to 3250 = 850 100 17 9 Joints

CHADHA MOTORS (BID ID -572168)

SB Trading company (BID ID -572179)

OJSVI VIJAY BHANDARI (BID ID -573855)