Providing LWSS to paragliding station at Ser Jagas in GP Ser Jagas Tehsil Rajgarh Distt. Sirmour

Amount

Excavation in drains and channels etc.in earth work for pipes up to all depths in all classification of earthwork such as pick work, jumper work, saturated soil including bailing or pumping out water, blasting soft/hard rock or chiseling soft / hard rock where blasting is prohibited in all lifts including jungle clearance wherever required, trimming & dressing of sides, leveling of beds to correct grade including shoring/struting, planking, timbering & dewatering wherever required stacking the useable/unuseable material/soil seperately & after laying, jointing & testing of pipes, returning the useable soil in trenches in 15 cm layers including consolidating of such deposited layer by ramming & watering & then disposing of all surplus excavated soil/unuseable material as directed with in all leads & lifts including restoration of un-metalled 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 the Engineer Incharge.

Providing, laying, testing & commissioning at site in trenches bevelled ended MSERW pipes of GRADE-A conforming to IS/ ISO 3183-2017 latest with upto date amendements having wall thickness and per Rmt weight as mentioned below & capable of withstanding required test pressure as prescribed in BIS code, in random lengths of 5.5 to 6.5 mtr. The pipes ends shall be bevelled suitable for butt welding including the cost of jointing with butt welding conforming to IS 816-1969 or latest as applicable ends with upto date amendments (leak proof) in three layers at site of work with welding rods of standard make and all allied accessories whatever required for welding at site, tail pieces, tees, bends and other specials manufactured from parent pipes as applicable to the particular reach & of approved specification as per site conditions and cutting of pipes wherever required as per site requirement including carriage in all leads and lifts and as directed by Engineer-in-charge. The pipe shall haves zinc coating inside & out side conforming to IS-4736-1986 or latest with upto date amendments & shall be ingraved with GRADE- A The laying shall conform to BIS 5822-1970 or latest with upto date amendments to the entire satisfaction of Engineer-in-charge (Earth work shall be measured and paid for separately).

RISING MAIN FOR TOURISM :-

RD Dia Thickness Length

Laying, , jointing , testing & commissioning at site in trenches following plain ended GMS pipes of following dia of Heavy/Medium Grade as under confirming to BIS 1239-(Part-1)-1990 or latest with up to date ammendments, capable of withstanding required test pressure as prescribed in BIS code, in randum lengths of 5.5 to 6.5 mtr. The pipe's ends shall be bevelled suitable for butt weld, including the cost of jointing with butt welding confirming to IS 816-1969 or latest as applicable (leak proof) in three layers at site of work with welding rods of standard make & all allied accessories whatever required for welding at site, tail pieces, tees, bends manufactured from parent pipes etc. and cutting of pipes wherever required as per site requirement i/c carriage in all leads & lifts as directed by Engineer-Incharge (Earth work shall be measured & paid for seperately).

RD Dia Grade Length

500-1100 50mm Heavy 600

Providing, welding and fixing M.S. plate flanges of following dia. (nominal bore) of following Flange Tables confirming to IS 6392-1971 or latest with up to date ammendments to MSERW/GI pipes after every 90 metres or as per site requirement including cutting of pipes wherever required, welding in three layers (leak proof) confirming to specifications as prescribed in relvent I.S. Code i.e. IS 816-1969 or latest as applicable with up to date ammendments with nuts, bolts & washers & specials etc. confirming to IS-1963 or latest with up to date ammendments including packing sheet i.e. asbestos fibre sheet minimum 3mm thick and painting with anticorosive paints complete in all respect i/c all leads, lifts and carriage of material at site and as directed by the Engineer Incharge.

RD Dia Flange table

FEEDER LINE:-

Laying, jointing, testing and commissioning in trenches galvanised mild steel tube of following dia including providing and fixing tube fittings such as reducer increasers, sockets, union,tees,bends etc. where ever required (earth work in trenches to be measured and paid for separately) and as per the direction of Engineer-in-charge including entire carriage of material upto all leads and lifts.

32mm dia (Light grade)

PUMPING MACHINERIES :-

2ND STAGE:-

Supply, erection, testing & commissioning of submersible pumping set of reputed make such as KSB/BS/ Johnston/ Worthington/Oswal/Sabar Brand conforming to latest relevent BIS code. The pump should be fitted with free flow impellers of bronze /suitable alloy as per BIS 5659 or latest with up to date ammendments suitable for raw/clear water having characterstics as mentioned in item 6(A) greased packed bearings & shell with wound stator on motor side & with shaft protection sleeve on pump side ensuring better life for shaft conforming to BIS specifications. The pump shall be directly coupled to a submersible squirrel cage electric induction motor of Kirloskar/NGEF/Jyoti / Crompton make conforming to relevent BIS code with up to date ammendments totally dust & water proof for submersible duty isolated from the pump by intermediate casing with double mechanical seal in oil chamber chamber & grease packed lubricated bearings & provided with stainless steel thrust bearing plate to withstand non vertical loads with minimum wear & tear. It should also be fitted with a device to take up expansion of water with the heating of motor. The pump set should include water level guard, errection clamps, cable clips. & depth gauge etc. & suitable for operation of data given below:- NOTE:- Tender to be called for per set not for HP rate

Note:-Out of the 2 Nos. pumps, 1 No. pump set will run and other will act as stand by.

Total Head 299.50 mtr

Capacity of each pump set 1.95 LPS

Dia of R/Main 50 mm

Length of rising main (in metres) 830 mtr

Dia of column pipe (in mm)

Length of column pipe (in metres)

SITE CONDITIONS:-

Location of Site:- Nr. Kanogta Khalla

The altitude of place in which the motor is intended to work in ordinary service (in metres) :- 1733 mtr MSL

Humidity:- Whether generally remains humid during monsoon season.

Nature of atmosphere:- As normally encountered in Shivalik Ranges

Detail of quality of water:- clear water

Water free from sand or not :-Yes

Water corosive or not :- Not

Turbidity (if any):- PPM

Type of well

Inside dia of well

Depth of water during HFL in the pond

Max. draw down ( in mtrs)

Depth of well (in mtrs)

Any other information or requirement

OPERATING CONDITIONS:-

Type of current:- AC three/single phase

Operating frequency:- 50 HZ

Rated voltage:- 400(+/-) 10% volt

System of earthing if any to to be adopted.:- Double loop earthing as per BIS 3043-1987 latest with upto date amendments

Speed of revolution

Direction of rotation

No. of working hours per day:- 8 hours.

The max. Temp. of cooling air & water in the place in which the motor is intented to work in ordinary service. 35 Degree centigrade

MOTOR:-

Ref. to BIS code:- BIS 9283-1979 read with BIS 900-1992 latest with upto date ammendments

Type of enclosure of motor:- as per BIS 4691-1985 latest with upto date ammendments

Type of duty:- Continuous as per IS-12824-1989 or latest with up to date ammendments

Mechanical out put in KW:- Suitable for driving centrifugal pumps required for duties specified against pumps.To avoid overloading of motor a margin of about 15-20% may be kept in the rated out put of prime mover.

Class of insulation:- Class ~B~

Max.permissible temp.rise of motor reqd. if different from given in B(viii) above:- to be specified by the tenderer

Particulars of test reqd. & where they are to be conducted:- As per terms & conditions attached

Particulars as to whether voltage limiting device will be employed:- Star delta starter,oil immersed,fully automatic to be installed between bus bar & motor Shunt capacitor is also proposed to be installed for improving the power factor at site

(NOTE:- Star delta starter upto 37.5 KW, ATS for 37.5KW & above)

Type of motor As per BIS 9283-1979 or latest with upto date amendments.

Details of shaft extension reqd.:- To work with the pump offered satisfacterly.

Bnreakway torque in terms of rated load torque and the corresponding breakway starting current which may be taken from the supply with the starting apparatus in circuit Breakway torque to be given by the tenderer but the starting current should not exceed 2.5 times of the full load current.

Nature of load & any information regarding the driven machine which has a bearing upon the torque reqd. during the accelerated period, the kinetic energy of the moving parts to be accelrated & No.of starts during a specifie d period.:- To work the pump offered satisfacterly

Where possible fault capacity of the system to which the motor is connected.:- The motor should be able to withstand initial current of 2.5 times the rated current for two minutes without suffering damages or permanent deformations.

PUMP :BIS 1520-1980 read with BIS 9137-1978 both with up to date ammendments

Nos of pumps reqd.:- 2 Nos pumps one set will work at a time 2nd set will act as stand bye)

Spare parts required:- For two years normal maintenance as recommended by manufacturer.

Type of drive electric induction motor

Optional fittings reqd. electric induction motor

PUMP OPERATING CONDITIONS:-

Capacity (in LPS) 1.95 LPS

Total head (in Mts).:- 299.50 mtrs

Static head in mtr 256.00 mtrs

If total head is not known then

following details be provided:-

i) Static head ( in mtrs) 256.00 mtrs

ii) Minimum depth of water( in mtrs)

iii) Variation in water level ( in mtrs)

iv) Ground level to max. water level ( in mtrs)

v) Ground level to delivery point ( in mtrs)

vi) Pressure in the suction tank (in Kg/cm^2 )

vii) Pressure in the delivery tank (in Kg/cm^2 )

Length of R/Main (in metres):- 830 mtrs

Dia of R/Main (in mm):- 50 mm

Length of column pipe (in mtrs)

Dia of column pipe ( in mtrs)

Turbidity of water (in ppm) clear water

Drive type Electric driven

Limits of total head in which the pump is reqd. to perate (-) 15% to (+) 10% of total dynamic head aqs mentioned at item 1(a)

Suction/delivery size of pump:- To be specified by the tenderer

Efficiency of pump at:- To be specified by the tenderer

a) duty head as mentioned in item 6(a) 299.50 mtr.

b) (+)10 % of head as mentioned in item 6(a) 329.45 mtr.

c) (-) 15 % of head as mentioned in item 6(a) 254.58mtr.

Providing and fixing of auto control panel with push button 2 Nos. star delta starter for submersible pump of L&T and reputed make fabricated with M.S. sheet and angle stand duly painted and complete with internal wiring, comprising of main switch of suitable Amp., T.P. volte meter, ameter, hour run metre, phase indicating lamps with GMS based, remote start/stop operation call/SMS for feedback regarding running of pumps & breakdown message, timer scheduling for fixed hour in a day, imbuilt protection against overload/ undervoltage, dry run, single phase preventer, inbuilt GPS tracker, phase reversal configurable volt/current limits with a facility to access the systemthrough minimum 10 No. authenticate mobile Nos. complete in all respect, including intire carriage of materials all leads and lifts, installation and testing at site with entire saisfaction of engineer-in-incharge.

Supplying and fixing at site of Kirloskar/Kilburn/IVC/Fouress/ GLED/BHEL/Leader/ KSB make of suitable size cast steel double flanged swing check type reflux valve for delivery line of pump having bye pass arrangement and size one size larger than the nominal diameter of delivery size of pump and capable of withstanding nominal seat pressure as mentioned in item No. 6(a) + surge pressure and conforming to API standards with up to date ammendments. The class of valve shall be ASA -300.

Providing and laying at site of work suitable size copper PVC insulated armoured power three & half core cable conforming to BIS 1554 (Part I) -1988 or latest with up to date ammendments of Siemen/Gloster/ ICC/EICO /National /IEC make from meter of HPSEB to circuit breaker & from circuit breaker to bus bar switch & starter (one cable carrying all three phases) including all other electrical equipment/accessories such as thimbles,flexible pipe,solder,nuts & bolts,cable glands etc. laid in pipes or trenches under floor. The type,size & make will be subject to approval of HPSEB authorities. In case of non acceptance by HPSEB authorities it shall have to be replaced by the tenderer free of cost.

Providing and laying at site PVC jointless flat water proof cable as per BIS 694-1990 (latest with up to date amendments) suitable for both the pump sets offered from circuite breaker to motor & motor to starter including all other electrical equipments such as thimbles, flexible pipes, solder,nuts & bolts,cable glands etc. laid in pipes or trenches. The type,size & make will be subject to approval of HPSEB authorities.In case of non acceptance by HPSEB authorities it shall have to be replaced by the tenderer free of cost.

Providing and laying at site double loop earthing with copper plate 600x600x3mm thick electrode complete with material such as charcoal, common salt ,GI pipes,thimbles,nuts & bolts,digging of pits,GI wiring & 25x5mm G.I. strips of required capacity conforming to BIS 3043-1987 latest with up to date ammendments suitable for above motors & other electrical equipments.

Supply & errection of floor/wall mounted power factor shunt capacitor conforming to BIS 2834-1986 or latest with upto date ammendments of BHEL/GEC/Machneil/ Mager/Bajaj/L&T make to raise the prevailing power factor at site to 0.95 for direct connection to induction motor individually,of required KVAR according to HP of motor offered including cable Siemens/Gloster/ICC make from busbar chamber to capacitor & also including L&T//Kilburn/Standard/Siemen/Havells make ICTP switches conforming to BIS 4064-1978 or latest with HRC fuses (Range to be specified by the tenderer).

Supply of 100mm dia circular dial pressure gauge of suitable range & standard make such as Fiebeg/Bourden/ Precision/PREGA with all accessories such as stop cock,copper tubing etc. conforming to BIS 3624-1987 or latest with up to date ammendments.

3RD STAGE:-

Supply, erection, testing & commissioning of submersible pumping set of reputed make such as KSB/BS/ Johnston/ Worthington/Oswal/Sabar Brand conforming to latest relevent BIS code. The pump should be fitted with free flow impellers of bronze /suitable alloy as per BIS 5659 or latest with up to date ammendments suitable for raw/clear water having characterstics as mentioned in item 12(A) greased packed bearings & shell with wound stator on motor side & with shaft protection sleeve on pump side ensuring better life for shaft conforming to BIS specifications. The pump shall be directly coupled to a submersible squirrel cage electric induction motor of Kirloskar/NGEF/Jyoti / Crompton make conforming to relevent BIS code with up to date ammendments totally dust & water proof for submersible duty isolated from the pump by intermediate casing with double mechanical seal in oil chamber chamber & grease packed lubricated bearings & provided with stainless steel thrust bearing plate to withstand non vertical loads with minimum wear & tear. It should also be fitted with a device to take up expansion of water with the heating of motor. The pump set should include water level guard, errection clamps, cable clips. & depth gauge etc. & suitable for operation of data given below:- NOTE:- Tender to be called for per set not for HP rate

Note:-Out of the 2 Nos. pumps, 1 No. pump set will run and other will act as stand by.

Total Head 287.50 mtr

Capacity of each pump set 1.65 LPS

Dia of R/Main 50 mm

Length of rising main (in metres) 820 mtr

Dia of column pipe (in mm)

Length of column pipe (in metres)

SITE CONDITIONS:-

Location of Site:- Nr. Village Ser

The altitude of place in which the motor is intended to work in ordinary service (in metres) :- 1988 mtr MSL

Humidity:- Whether generally remains humid during monsoon season.

Nature of atmosphere:- As normally encountered in Shivalik Ranges

Detail of quality of water:- clear water

Water free from sand or not :- Yes

Water corosive or not :- Not

Turbidity (if any):- PPM

Type of well

Inside dia of well

Depth of water during HFL in the pond

Max. draw down ( in mtrs)

Depth of well (in mtrs)

Any other information or requirement

OPERATING CONDITIONS:-

Type of current:- AC three/single phase

Operating frequency:- 50 HZ

Rated voltage:- 400(+/-) 10% volt

System of earthing if any to to be adopted.:- Double loop earthing as per BIS 3043-1987 latest with upto date amendments

Speed of revolution

Direction of rotation

No. of working hours per day:- 8 hours.

The max. Temp. of cooling air & water in the place in which the motor is intented to work in ordinary service. 35 Degree centigrade

MOTOR:-

Ref. to BIS code:- BIS 9283-1979 read with BIS 900-1992 latest with upto date ammendments

Type of enclosure of motor:- as per BIS 4691-1985 latest with upto date ammendments

Type of duty:- Continuous as per IS-12824-1989 or latest with up to date ammendments

Mechanical out put in KW:- Suitable for driving centrifugal pumps required for duties specified against pumps.To avoid overloading of motor a margin of about 15-20% may be kept in the rated out put of prime mover.

Class of insulation:- Class ~B~

Max.permissible temp.rise of motor reqd. if different from given in B(viii) above:- to be specified by the tenderer

Particulars of test reqd. & where they are to be conducted:- As per terms & conditions attached

Particulars as to whether voltage limiting device will be employed:- Star delta starter,oil immersed,fully automatic to be installed between bus bar & motor Shunt capacitor is also proposed to be installed for improving the power factor at site

(NOTE:- Star delta starter upto 37.5 KW, ATS for 37.5KW & above)

Type of motor As per BIS 9283-1979 or latest with upto date amendments

Details of shaft extension reqd.:- To work with the pump offered satisfacterly.

Bnreakway torque in terms of rated load torque and the corresponding breakway starting current which may be taken from the supply with the starting apparatus in circuit Breakway torque to be given by the tenderer but the starting current should not exceed 2.5 times of the full load current.

Nature of load & any information regarding the driven machine which has a bearing upon the torque reqd. during the accelerated period, the kinetic energy of the moving parts to be accelrated & No.of starts during a specified period.:- To work the pump offered satisfacterly.

Where possible fault capacity of the system to which the motor is connected.:- The motor should be able to withstand initial current of 2.5 times the rated current for two minutes without suffering damages or permanent deformations.

PUMP :BIS 1520-1980 read with BIS 9137-1978 both with up to date ammendments

Nos of pumps reqd.:- 2 Nos pumps one set will work at a time 2nd set will act as stand bye)

Spare parts required:- For two years normal maintenance as recommended by manufacturer.

Type of drive electric induction motor

Optional fittings reqd. electric induction motor

PUMP OPERATING CONDITIONS:-

Capacity (in LPS) 1.65 LPS

Total head (in Mts).:- 287.50 mtrs

Static head in mtr 255.00 mtrs

If total head is not known then

following details be provided:-

i) Static head ( in mtrs) 255.00 mtrs

ii) Minimum depth of water( in mtrs)

iii) Variation in water level ( in mtrs)

iv) Ground level to max. water level ( in mtrs)

v) Ground level to delivery point ( in mtrs)

vi) Pressure in the suction tank (in Kg/cm^2 )

vii) Pressure in the delivery tank (in Kg/cm^2 )

Length of R/Main (in metres):- 820 mtrs

Dia of R/Main (in mm):- 50 mm

Length of column pipe (in mtrs)

Dia of column pipe ( in mtrs)

Turbidity of water (in ppm) clear water

Drive type Electric driven

Limits of total head in which the pump is reqd. to perate (-) 15% to (+) 10% of total dynamic head aqs mentioned at item 1(a)

Suction/delivery size of pump:- To be specified by the tenderer

Efficiency of pump at:- To be specified by the tenderer

a) duty head as mentioned in item 12(a) 287.50 mtr.

b) (+)10 % of head as mentioned in item 12(a) 316.25 mtr.

c) (-) 15 % of head as mentioned in item 12 (a) 244.38 mtr.

Providing and fixing of auto control panel with push button 2 Nos. star delta starter for submersible pump of L&T and reputed make fabricated with M.S. sheet and angle stand duly painted and complete with internal wiring, comprising of main switch of suitable Amp., T.P. volte meter, ameter, hour run metre, phase indicating lamps with GMS based, remote start/stop operation call/SMS for feedback regarding running of pumps & breakdown message, timer scheduling for fixed hour in a day, imbuilt protection against overload/ undervoltage, dry run, single phase preventer, inbuilt GPS tracker, phase reversal configurable volt/current limits with a facility to access the systemthrough minimum 10 No. authenticate mobile Nos. complete in all respect, including intire carriage of materials all leads and lifts, installation and testing at site with entire saisfaction of engineer-in-incharge.

Supplying and fixing at site of Kirloskar/Kilburn/IVC/Fouress/ GLED/BHEL/Leader/ KSB make of suitable size cast steel double flanged swing check type reflux valve for delivery line of pump having bye pass arrangement and size one size larger than the nominal diameter of delivery size of pump and capable of withstanding nominal seat pressure as mentioned in item No. 12(a) + surge pressure and conforming to API standards with up to date ammendments. The class of valve shall be ASA -300.

Providing and laying at site of work suitable size copper PVC insulated armoured power three & half core cable conforming to BIS 1554 (Part I) -1988 or latest with up to date ammendments of Siemen/Gloster/ ICC/EICO /National /IEC make from meter of HPSEB to circuit breaker & from circuit breaker to bus bar switch & starter (one cable carrying all three phases) including all other electrical equipment/accessories such as thimbles,flexible pipe,solder,nuts & bolts,cable glands etc. laid in pipes or trenches under floor. The type,size & make will be subject to approval of HPSEB authorities. In case of non acceptance by HPSEB authorities it shall have to be replaced by the tenderer free of cost.

Providing and laying at site PVC jointless flat water proof cable as per BIS 694-1990 (latest with up to date amendments) suitable for both the pump sets offered from circuite breaker to motor & motor to starter including all other electrical equipments such as thimbles, flexible pipes, solder,nuts & bolts,cable glands etc. laid in pipes or trenches. The type,size & make will be subject to approval of HPSEB authorities.In case of non acceptance by HPSEB authorities it shall have to be replaced by the tenderer free of cost.

Providing and laying at site double loop earthing with copper plate 600x600x3mm thick electrode complete with material such as charcoal, common salt ,GI pipes,thimbles,nuts & bolts,digging of pits,GI wiring & 25x5mm G.I. strips of required capacity conforming to BIS 3043-1987 latest with up to date ammendments suitable for above motors & other electrical equipments.

Supply & errection of floor/wall mounted power factor shunt capacitor conforming to BIS 2834-1986 or latest with upto date ammendments of BHEL/GEC/Machneil/ Mager/Bajaj/L&T make to raise the prevailing power factor at site to 0.95 for direct connection to induction motor individually,of required KVAR according to HP of motor offered including cable Siemens/Gloster/ICC make from busbar chamber to capacitor & also including L&T//Kilburn/Standard/Siemen/Havells make ICTP switches conforming to BIS 4064-1978 or latest with HRC fuses (Range to be specified by the tenderer).

Supply of 100mm dia circular dial pressure gauge of suitable range & standard make such as Fiebeg/Bourden/ Precision/PREGA with all accessories such as stop cock,copper tubing etc. conforming to BIS 3624-1987 or latest with up to date ammendments.

PUMPING MACHINERY FOR TOURISM:-

Supply, erection, testing & commissioning of submersible pumping set of reputed make such as KSB/BS/ Johnston/ Worthington/Oswal/Sabar Brand conforming to latest relevent BIS code. The pump should be fitted with free flow impellers of bronze /suitable alloy as per BIS 5659 or latest with up to date ammendments suitable for raw/clear water having characterstics as mentioned in item 18(A) greased packed bearings & shell with wound stator on motor side & with shaft protection sleeve on pump side ensuring better life for shaft conforming to BIS specifications. The pump shall be directly coupled to a submersible squirrel cage electric induction motor of Kirloskar/NGEF/Jyoti / Crompton make conforming to relevent BIS code with up to date ammendments totally dust & water proof for submersible duty isolated from the pump by intermediate casing with double mechanical seal in oil chamber chamber & grease packed lubricated bearings & provided with stainless steel thrust bearing plate to withstand non vertical loads with minimum wear & tear. It should also be fitted with a device to take up expansion of water with the heating of motor. The pump set should include water level guard, errection clamps, cable clips. & depth gauge etc. & suitable for operation of data given below:-

Note:-Out of the 2 Nos. pumps, 1 No. pump set will run and other will act as stand by.

Total Head 345 mtr

Capacity of each pump set 1.19 LPS

Dia of R/Main 50 mm

Length of rising main (in metres) 1100 mtr

Dia of column pipe (in mm)

Length of column pipe (in metres)

SITE CONDITIONS:-

Location of Site:- Nr. Village Ser Jagas

The altitude of place in which the motor is intended to work in ordinary service (in metres) :- 2050 mtr MSL

Whether generally remains humid during monsoon season.

Nature of atmosphere:- As normally encountered in Shivalik Ranges

Detail of quality of water:- clear water

Water free from sand or not :-Yes

Water corosive or not :- Not

Turbidity (if any):- PPM

Type of well

Inside dia of well

Depth of water during HFL in the pond

Max. draw down ( in mtrs)

Depth of well (in mtrs)

Any other information or requirement

OPERATING CONDITIONS:-

Type of current:- AC three/single phase

Operating frequency:- 50 HZ

Rated voltage:- 400(+/-) 10% volt

System of earthing if any to to be adopted.:- Double loop earthing as per BIS 3043-1987 latest with upto date amendments

Speed of revolution

Direction of rotation

No. of working hours per day:- 2 hours.

The max. Temp. of cooling air & water in the place in which the motor is intented to work in ordinary service. 35 Degree centigrade

MOTOR:-

Ref. to BIS code:- BIS 9283-1979 read with BIS 900-1992 latest with upto date ammendments

Type of enclosure of motor:- as per BIS 4691-1985 latest with upto date ammendments

Type of duty:- Continuous as per IS-12824-1989 or latest with up to date ammendments

Mechanical out put in KW:- Suitable for driving centrifugal pumps required for duties specified against pumps.To avoid overloading of motor a margin of about 15-20% may be kept in the rated out put of prime mover.

Class of insulation:- Class ~B~

Max.permissible temp.rise of motor reqd. if different from given in B(viii) above:- to be specified by the tenderer

Particulars of test reqd. & where they are to be conducted:-

Particulars as to whether voltage limiting device will be employed:- Star delta starter,oil immersed,fully automatic to be installed between bus bar & motor Shunt capacitor is also proposed to be installed for improving the power factor at site.

(NOTE:- Star delta starter upto 37.5 KW, ATS for 37.5KW & above)

Type of motor As per BIS 9283-1979 or latest with upto date amendments.

Details of shaft extension reqd.:- To work with the pump offered satisfacterly.

Bnreakway torque in terms of rated load torque and the corresponding breakway starting current which may be taken from the supply with the starting apparatus in circuit Breakway torque to be given by the tenderer but the starting current should not exceed 2.5 times of the full load current.

Nature of load & any information regarding the driven machine which has a bearing upon the torque reqd. during the accelerated period, the kinetic energy of the moving parts to be accelrated & No.of starts during a specified period.:- To work the pump offered satisfacterly.

Where possible fault capacity of the system to which the motor is connected.:- The motor should be able to withstand initial current of 2.5 times the rated current for two minutes without suffering damages or permanent deformations.

PUMP :BIS 1520-1980 read with BIS 9137-1978 both with up to date ammendments

Nos of pumps reqd.:- 2 Nos pumps one set will work at a time 2nd set will act as stand bye)

Spare parts required:- For two years normal maintenance as recommended by manufacturer.

Type of drive electric induction motor

Optional fittings reqd. electric induction motor

PUMP OPERATING CONDITIONS:-

Capacity (in LPS) 1.19 LPS

Total head (in Mts).:- 345 mtrs

Static head in mtr 320 mtrs

If total head is not known then

following details be provided:-

i) Static head ( in mtrs) 320 mtrs

ii) Minimum depth of water( in mtrs)

iii) Variation in water level ( in mtrs)

iv) Ground level to max. water level ( in mtrs)

v) Ground level to delivery point ( in mtrs)

vi) Pressure in the suction tank (in Kg/cm^2 )

vii) Pressure in the delivery tank (in Kg/cm^2 )

Length of R/Main (in metres):- 1100 mtrs

Dia of R/Main (in mm):- 50 mm

Length of column pipe (in mtrs)

Dia of column pipe ( in mtrs)

Turbidity of water (in ppm) clear water

Drive type Electric driven

Limits of total head in which the pump is reqd. to perate (-) 15% to (+) 10% of total dynamic head aqs mentioned at item 1(a)

Suction/delivery size of pump:- To be specified by the tenderer

Efficiency of pump at:- To be specified by the tenderer

a) duty head as mentioned in item 18 (a) 345 mtr.

b) (+)10 % of head as mentioned in item 18(a) 379.50 mtr.

c) (-) 15 % of head as mentioned in item 18 (a) 293.25 mtr.

Providing and fixing of auto control panel with push button 2 Nos. star delta starter for submersible pump of L&T and reputed make fabricated with M.S. sheet and angle stand duly painted and complete with internal wiring, comprising of main switch of suitable Amp., T.P. volte meter, ameter, hour run metre, phase indicating lamps with GMS based, remote start/stop operation call/SMS for feedback regarding running of pumps & breakdown message, timer scheduling for fixed hour in a day, imbuilt protection against overload/ undervoltage, dry run, single phase preventer, inbuilt GPS tracker, phase reversal configurable volt/current limits with a facility to access the systemthrough minimum 10 No. authenticate mobile Nos. complete in all respect, including intire carriage of materials all leads and lifts, installation and testing at site with entire saisfaction of engineer-in-incharge.

Supplying and fixing at site of Kirloskar/Kilburn/IVC/Fouress/ GLED/BHEL/Leader/ KSB make of suitable size cast steel double flanged swing check type reflux valve for delivery line of pump having bye pass arrangement and size one size larger than the nominal diameter of delivery size of pump and capable of withstanding nominal seat pressure as mentioned in item No. 18(a) + surge pressure and conforming to API standards with up to date ammendments. The class of valve shall be ASA-300

Providing and laying at site of work suitable size copper PVC insulated armoured power three & half core cable conforming to BIS 1554 (Part I) -1988 or latest with up to date ammendments of Siemen/Gloster/ ICC/EICO /National /IEC make from meter of HPSEB to circuit breaker & from circuit breaker to bus bar switch & starter (one cable carrying all three phases) including all other electrical equipment/accessories such as thimbles,flexible pipe,solder,nuts & bolts,cable glands etc. laid in pipes or trenches under floor. The type,size & make will be subject to approval of HPSEB authorities. In case of non acceptance by HPSEB authorities it shall have to be replaced by the tenderer free of cost.

Providing and laying at site PVC jointless flat water proof cable as per BIS 694-1990 (latest with up to date amendments) suitable for both the pump sets offered from circuite breaker to motor & motor to starter including all other electrical equipments such as thimbles, flexible pipes, solder,nuts & bolts,cable glands etc. laid in pipes or trenches. The type,size & make will be subject to approval of HPSEB authorities.In case of non acceptance by HPSEB authorities it shall have to be replaced by the tenderer free of cost.

Providing and laying at site double loop earthing with copper plate 600x600x3mm thick electrode complete with material such as charcoal, common salt ,GI pipes,thimbles,nuts & bolts,digging of pits,GI wiring & 25x5mm G.I. strips of required capacity conforming to BIS 3043-1987 latest with up to date ammendments suitable for above motors & other electrical equipments.

Supply & errection of floor/wall mounted power factor shunt capacitor conforming to BIS 2834-1986 or latest with upto date ammendments of BHEL/GEC/Machneil/ Mager/Bajaj/L&T make to raise the prevailing power factor at site to 0.95 for direct connection to induction motor individually,of required KVAR according to HP of motor offered including cable Siemens/Gloster/ICC make from busbar chamber to capacitor & also including L&T//Kilburn/Standard/Siemen/Havells make ICTP switches conforming to BIS 4064-1978 or latest with HRC fuses (Range to be specified by the tenderer).

Supply of 100mm dia circular dial pressure gauge of suitable range & standard make such as Fiebeg/Bourden/ Precision/PREGA with all accessories such as stop cock,copper tubing etc. conforming to BIS 3624-1987 or latest with up to date ammendments.

Erection of all components of all stages i/c cost of tees, bends, tapers and any other fittings required as per site conditions and as per direction of Engineer Incharge.

ROYAL ENGINEERING WORKS

PREM SINGH