Providing LIS for Horiticulture land from Shalvi Khad to H.B. Gaddah, Bawra and group of villages of GP Nerwa Tehsil Nerwa Distt Shimla

Amount

Excavation in foundation,trenches (for pipes & pits) up to all depths in all classification of earth work 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 trimming & dressing of sides, levelling of beds to correct grade i/c shoring/strutting, planking,timbering & dewatering wherever required, stacking the usable & unusable material/soil separaterly & 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/unusable material as directed with in all leads & lifts including restoration of 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.

Providing laying testing & commissioning of Rising main at site bevelled ended IS/ISO3183-2007 pipes confirming to with latest upto date ammendentes having wall thickness as mentioned below & capable of withstanding required test pressure as prescribed in BIS Code in a randum length of 5.50 to 6.50 mtr. Pipe ended shall be bevelled suitable for butt welding.i/c the cost of jointing with butt welding confirming to IS 816-1969 of latest applicable with upto date embandments.Pipe shall be marked with GO-4 L L-210 to entire satisfaction of Engineer - in Charge. RD From to Lenth Dia Class Thichness flange table Stage 1 0 to 400 400 mtr 65 mm IS:3183-2007 L.210 or A 4.80 34

Stage 1 400 to800 400 mtr 65 mm IS:3183-2007 L.210 or A 4.80 28

Stage 2 0 to 400 400 mtr 50mm IS:3183-2007 L.210 or A 4.80 34

Stage 2 400 to 800 400 mtr 50mm IS:3183-2007 L.210 or A 4.80 28

Laying in trenches to be leveled to grades, IS marked GI flanged pipes of following diameters conforming to IS 1239-2004(Part I ) (latest with up to date amendments) having minimum wall thickness as per Class of Pipe specified below jointed with flanges conforming to tables as specified below of BIS 6392-1971 (latest with up to date amendments) welded at Both ends according to relevant BIS standards & detailed specifications as appended in NIT & provided with nuts & bolts of required sizes, 3mm thick compresses asbestos fiber gasket or synthetic rubber gaskets conforming to relevant BIS codes as given in technical specifications i/c all kinds of leads and lifts, flanged short pieces, bends, tees & other specials etc.made from parent tubes & welded with flanges of tables as applicable for the particular reach & of technical specifications appended in the NIT as per site conditions including flushing, cleaning & hydraulic testing complete to the best satisfaction of Engineer in charge. Flange shall be provided at interval of 100 Rmt. RD From to Lenth Dia Class Thichness flange table Stage1st 800 to 1000 200 65 Heavy (GI) ----- 17

Stage1st 1000 to 1300 300 65 Heavy (GI) ----- 5

Stage2nd 800 to 1000 200 50 Heavy (GI) ----- 28

Stage2nd 1000 to 1200 200 50 Heavy (GI) ----- 17

Stage2nd1 200 to 1610 410 50 Heavy (GI) ----- 5

Providing, welding and fixing of M.S. flanges of various dia(nominal bore) or following Flange Tables confirming to IS 6392-1971 or latest with up to date ammendments to API pipe as per site rquirement including cutting or pipes wherever required, welding in three layers (leak proof) confirming to specifications as prescibed in relvent I.S. Code i.e. IS 816-1969 or lates 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 within all leads and lifts as per the directions of the Engineer in charge. 65 mm dia. Table no.28

65 mm dai. Table no. 17

65 mm dai. Table no. 5

50 mm dia. GI (H) pipe Table no. 28

50 mm dia. GI (H) pipe Table no. 17

50 mm dia. GI (H) pipe Table no. 5

Pumping machniary Ist Stage Supply of horizontal spindle,horizontal split casing Single/Multistage centrifugal/reciprocating pumps of standard make such as KSB/ Mathar & Platt/ Jayoti/ Kirloskar/WASP confirming to BIS 1520-1980 (latest with upto date ammendments) read with BIS 9137-1978 or latest to handle raw water having turbidity 50 ppm. with impelleres,casing ring & shaft sleeves of bronze, shaft of steel with cast iron casing of suitable capacity coupled directly through a flexible coupling on a common base plate to Kirlokar/NGEF/Crompton/ Siemen/Jyoti slip ring/squirrel cage screen protected drip proof electric induction motor suitable for operation on the data given below SITE CONDITIONS:- (i)location of Site-Shalvi Khad (II) The altitude of place in which the motor is intended to work in ordinary service if it exceeds 1000mt- 1207 Mtr.(iii) Humidity- Weather generally remains humid during monsoon season. (iv)Nature of atmosphere- As normally encountred in Shivalik Range. (v) Quality of Water- Clear cold water. (vi) Water free from sand or not- Yes (vii) Water corosive or not-Not (viii) Trubidity (if Any) upto 50PPM (ix) NPSH available -Positive Suction B-Operating Conditions-(i) Type of Current-AC Three Phase/ Single Phase (ii) Operating freequency-50 HZ (iii) Rated Voltage-400(+/-)10 %volts.(iv) System of earthing if any to to be adopted- Double loop earthing as per BIS 3043-1987 latest with upto date. (V) No of working Hours- 20 hours.(vi) Speed of revolution in RPM-To be quoted by tenerer. (vi) Speed of revolution in RPM-To be quoted by tenerer(Vii) The max. Temp. of cooling air & water in the place in which the motor is intented to work in ordinary service.-35 Degree Centigrate. MOTOR- (i) Ref to BIS Code-BIS 325-1978 read with Bis 900-1992 (latest) with upto date. (ii)Type of enclosure of motor-SPDP(as per BIS 4691-1985 (latest) (iii) Type of Duty-Continuous. (iv) Machinical out put in KW- Suitable for driving centrifugal pumps required for duties specified against pumps.(vi) Class of insulation-Class -B-(vii) Max.permissible temp.rise of motor reqd. if different from given in B(viii) above (vii) Particulars of test reqd. & where they are to be conducted-As per terms & conditions vii Particulars as to whether voltage limiting divice will be employed- AtS/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. (iX) Motor whether squirrel cage or slipring-Squirrel cage/slipring Note:- Squirrel cage upto 65HP and Type of slip ring gear whether continouly rated or for starting purposes only & whether to be fitted with brush lifting or short circuting arrangements or both if interlocks are required. Continouslly rated for squirrel cage/ Slipring motor.(xii) Breakway torque in terms of rated load torque & the corresponding breakway staring current which may be taken from the supply with the starting apparatus in circuit-Breakway torque to be given by the tenderer but the staring current should not exceed 2.5 times of the full load current.(xii) Nature of load & any information regarding the driven machine which has a bearing upon the torque reqd.during the accelearted period, the kinetic energy of the moving parts to be accelarated & No.of starts during a specified period- To work the pump offered (xiv) Where possible fault capacity of the system to which the motor is connected-The motor should be able to withstand initial currdent of 2.5 times the rated current for two minutes without suffering damages or permanent deformation.PUMP (BIS 1520-1980)read with BIS 9137-1978 both latest with upto date ammendments.(a) Nos of pumps reqd.-2 No. pumps one will act as stand by.(b) Spare parts required-For Two years normal maintenance as recommended by manufacturer.(b) Spare parts required- For Two years normal maintenance as recommended by manufacturer.(c) Optional fittings reqd.-Air cock for exahausting air from each stage.(E) Pump operating conditions- (I) Capicity-1.07 LPS for each pumps (i) Total head in Mtrs. If total head is not known then following details be provided:--422.05 Mtr. (ii) Static Head-395.00 Mtrs. (ii) Mimimum Depth (Minimum depth of water- Positive suction (iii) Variation in water level -.. mtr. (iv) Ground level to max Leval-...mtr9v) Ground level to delivery point-.... Mtr. (vi) pressure in suction tank. ....kg.cm/2 vii)Pressure in the delivery tank- ---Kg.cm/3.Length of R/Main -1300Mtr. (iv) dia of R.main-65mm. Drive arrangement- Direct through flexible coupling on a common base plate. (vii) Drive type-Electric Drivan NPSH Required -o be quoted by the tenderar. (viii) Limits of total head in which the pump is reqd. to operate- (-)25%to(+)10%of total head. (ix) Suction/delivery size of pump- To be specified by the tenderar . (x) Effeciency of pump at (a) duty head (b) (+) (-) 10% 15% head.(xi) Meterial of construction -To be specified by the tenderar

Supply of suitable oil immersed star delta starter/ATS/stator rotor starter of standared make such as MEI/Kilburn/Jyoti/Siemens conforming to BIS-8544-1979 leates with up to date ammendments for squirrel cage/slipering motor(make to be specified by the tenderers) mounted on panel board with magnetic type over load release & dashpot, time log , under voltage release wfith initial oil filling. Note:- Star - delta - starter upto 37.5KW , ATS between 37.5KW to 50KW and stater rotor starter with slipring motor beyond 50KW.

Providing M.S Sheet 16 SWG steel fabricated floor mounted closed almirah type switch board including angle iron post of suitable height and size ISA 40x40x6mm duly painted comprising and capable of mounting the following accessaries with all internal electric connections. The drawing of panel board shall be subject to approval of Engineer-in-charge.

ICTP switches with HRC fuses Kilburn/Larsen & turbo/Standard/Siemen make and having capacity 30% extra of the operational rating of motor as BIS 4064-1978 with upto date ammendments immediately after the power meter of HPSEB

Busbar chamber having 3 copper bars of suitable rating for full length equal to wirdth of board of 3 live phases and one copper bar of half reating of full length for neutral conforming to BIS 8084-1976 and 11353-1985 read with 5578-1985 all latest with upto data ammendments.

MCB/Oil circuit breaker of suitable capacity of Kilburn/LT/LK/MEI/Standard make on in coming feeder for motors offered by the tenderer conformaing to BIS 2516-1985 latest with upto date ammendments with neutral linked under voltage release. .

3 phase indicating lamps complete with toggle switches for individual motors conformaing to BIS 3452 part I & II latest with up to date ammendments.

Earth leakage circuit braker of requcemended (Kilburn/L&T/MET/GEC as per BIS-2516-1977 with upto date ammendments and of suitable range with which should have control box , oprating handel and trip/rest bush button / off indicators,re-indicating off spring condition of the circuit braker for over current protection.The curcuit should be equipped with magnet thermal release with metallic tap CTS.It should also be fitted earth fault for trippping of breaker on occurance of earth fault on/of braker load side.

Hour run meter of reputed make of digit capacity conforming to BIS-722(latest edition)/recommendation

Suitable three phase voltage monitor relay with all protections & usual indicators with electrical sirens against single phasing, no voltage, high voltage & overloading & phase voltage difference

Change over Switch of reputed make & suitable capacity.

Single phase preventor of reputed make & suitable capacity.

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader/of reputed make of suitable size cast iron /cast steel double flanged sluice valve having size equal to delivery of pump and capable of with standing nominal seat pressure of 52kg/cm^2 NOTE:- The sluice valve shall conform to BIS 780-1984 latest with up to date ammendments. However if the seat pressure exceeds the limits prescribed in BIS 780 then the sluice valves shall be of cast steel conforming to class 150 ASA (Seat pressure 21Kg/cm^2) or class 300 ASA (seat pressure 52Kg/cm^2) as per BS 1414(API 600).

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader/of suitable size cast iron /cast steel double flanged swing check type reflux valve having bye pass arrangement & size equal to delivery of pump for withstanding nominal seat pressure of 52Kg/cm/^2 NOTE:- The reflux valve shall conform to BIS 5312-1984 (part I) latest with up to date ammendments. However if the seat pressure exceeds the limits prescribed in BIS 5312 then the reflux valves shall be cast steel conforming to class 150 ASA (Seat pressure 231Kg/cm^2) or class 300 ASA (seat pressure 52Kg/cm^2)) as per BSI 1414

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled.BHEL/Leader of suitable size cast iron/Cast steel double flanged swing check type reflux valve having bye pass arrangement & size equal to dia of R/Main i.e of R/Main i.e 1.50.mm for withstanding nominal seat pressure of 52Kg/cm^2 NOTE:- The reflux valve shall conform to BIS 5312-1984 (part I) latest with up to date ammendments. However if the seat pressure exceeds the limits prescribed in BIS 5312 then the reflux valves shall be cast steel conforming to class 150 ASA (Seat pressure 231Kg/cm^2) or class 300 ASA (seat pressure 52Kg/cm^2)) as per BSI 1414

Supply of Kirloskar/Jyoti/Kilburn/IVC/Kartar/leader /BHEL make cast iron flanged screwed type foot valve with sbaince of Dia equal to dia of suction pipe confirming to BIS-4038-1986 or lowest with up to date amendments

P/L suitable size copper PVC insulated armoured power 3 1/2 core cable conforming to BIS 1554(Part I)-1988 or latest with up to date ammendments Siemen/Gloster/ICC make from meter of HPSEB to OCB & from OCB to Busbar 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 aproval of HPSEB authorities. In case of non acceptance by HPSEB authorities it shall have to be replaced by the tenderer free of cost .

P/L jointless flat leakprof cable as per BIS 694-1990 suitable for the pump set offered from OCB to motor to starter i/c all other electrical equipments such as thimbles, flexible pipes, solder,nuts & bolts, cable glands etc. laid in pipes or trenches under floor. The type ,size & make will be subject to approval of HPSEB athorities. In case of non acceptance by HPSEB authorities it shall have to be replaced by the tender free of cost .

P/L double loop earthing with crpper plate 600x600x3mm thick electrode complete with material such as charcoal, common salt, GI pipes, thimbles, nuts & bolts, digging of pits, GI wiring & 25x5mm copper strips of required capacity conforming to BIS 3043-1987 latest with up to date ammendmentsfor above motors & other electrical equipment.

Supply & errection of floor/wall mounted power factor capacitor conforming to BIS 2834-1986 latest with upto date ammendment BHEL/GEC/Machneil/Masger/Bajaj make to raise the pervailing power factor at site to 0.95 for direct connection to induction motor individually, or requird KVAR according to Himachal Pradesh of motor offered including cable siemens/ Gloster/ICC make from busbar chamber to capacitor & also including LT/LK/Kilburn make ICTP switches conforming to BIS 4064-1978 or latest with HRC fuses (Range to be specified by the tenderer

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

P/L suction,delivery pipe considering site requirements , NPSH reqired & available & common header having area equal to times the area of delivery branch of pump including tapers, flanges, rubber gaskets, 3mm thick as per BIS-2712-1978 nuts & bolts as per 1364-1983 & special up to 5 mtrs. Away from the outer wall of pump house as per layout drawings approved by Engineer-in Charge The pipes shall be capable of withstanding 1.5 times the total presure indicated in item no. Ie(ii). BIS 4064-1978 or latest with HRC fuses (Range to be specified by the tenderer.NOTE:- Actual laying to be done as per final drawings to be approved by the Engineer in charge

Supply of antivibration pads conforming to BIS 6337-1971 or latest with up to date ammendmentsof suitable size for above machinery.

Errection of all equipments from i/c cost of tees, bends tapes & any other fittings required as per site conditions & as per directions of Engineer-in-Charge.

Pumping machniary 2nd Stage Supply of horizontal spindle,horizontal split casing Single/Multistage centrifugal/reciprocating pumps of standard make such as KSB/ Mathar & Platt/ Jayoti/ Kirloskar/WASP confirming to BIS 1520-1980 (latest with upto date ammendments) read with BIS 9137-1978 or latest to handle raw water having turbidity 50 ppm. with impelleres,casing ring & shaft sleeves of bronze, shaft of steel with cast iron casing of suitable capacity coupled directly through a flexible coupling on a common base plate to Kirlokar/NGEF/Crompton/ Siemen/Jyoti slip ring/squirrel cage screen protected drip proof electric induction motor suitable for operation on the data given below SITE CONDITIONS:- (i)location of Site-Shalvi Khad (II) The altitude of place in which the motor is intended to work in ordinary service if it exceeds 1000mt- 1602 Mtr.(iii) Humidity- Weather generally remains humid during monsoon season. (iv)Nature of atmosphere- As normally encountred in Shivalik Range. (v) Quality of Water- Clear cold water. (vi) Water free from sand or not- Yes (vii) Water corosive or not-Not (viii) Trubidity (if Any) upto 50PPM (ix) NPSH available -Positive Suction B-Operating Conditions-(i) Type of Current-AC Three Phase/ Single Phase (ii) Operating freequency-50 HZ (iii) Rated Voltage-400(+/-)10 %volts.(iv) System of earthing if any to to be adopted- Double loop earthing as per BIS 3043-1987 latest with upto date. (V) No of working Hours- 20 hours.(vi) Speed of revolution in RPM-To be quoted by tenerer. (vi) Speed of revolution in RPM-To be quoted by tenerer(Vii) The max. Temp. of cooling air & water in the place in which the motor is intented to work in ordinary service.-35 Degree Centigrate. MOTOR- (i) Ref to BIS Code-BIS 325-1978 read with Bis 900-1992 (latest) with upto date. (ii)Type of enclosure of motor-SPDP(as per BIS 4691-1985 (latest) (iii) Type of Duty-Continuous. (iv) Machinical out put in KW- Suitable for driving centrifugal pumps required for duties specified against pumps.(vi) Class of insulation-Class -B-(vii) Max.permissible temp.rise of motor reqd. if different from given in B(viii) above (vii) Particulars of test reqd. & where they are to be conducted-As per terms & conditions vii Particulars as to whether voltage limiting divice will be employed- AtS/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. (iX) Motor whether squirrel cage or slipring-Squirrel cage/slipring Note:- Squirrel cage upto 65HP and Type of slip ring gear whether continouly rated or for starting purposes only & whether to be fitted with brush lifting or short circuting arrangements or both if interlocks are required. Continouslly rated for squirrel cage/ Slipring motor.(xii) Breakway torque in terms of rated load torque & the corresponding breakway staring current which may be taken from the supply with the starting apparatus in circuit-Breakway torque to be given by the tenderer but the staring current should not exceed 2.5 times of the full load current.(xii) Nature of load & any information regarding the driven machine which has a bearing upon the torque reqd.during the accelearted period, the kinetic energy of the moving parts to be accelarated & No.of starts during a specified period- To work the pump offered (xiv) Where possible fault capacity of the system to which the motor is connected-The motor should be able to withstand initial currdent of 2.5 times the rated current for two minutes without suffering damages or permanent deformation.PUMP (BIS 1520-1980)read with BIS 9137-1978 both latest with upto date ammendments.(a) Nos of pumps reqd.-2 No. pumps one will act as stand by.(b) Spare parts required-For Two years normal maintenance as recommended by manufacturer.(b) Spare parts required- For Two years normal maintenance as recommended by manufacturer.(c) Optional fittings reqd.-Air cock for exahausting air from each stage.(E) Pump operating conditions- (I) Capicity- 0.71 LPS for each pumps (i) Total head in Mtrs. If total head is not known then following details be provided:--402.26 Mtr. (ii) Static Head-387.00 Mtrs. (ii) Mimimum Depth (Minimum depth of water- Positive suction (iii) Variation in water level -.. mtr. (iv) Ground level to max Leval-...mtr9v) Ground level to delivery point-.... Mtr. (vi) pressure in suction tank. ....kg.cm/2 vii)Pressure in the delivery tank- ---Kg.cm/3.Length of R/Main -1610 Mtr. (iv) dia of R.main-50mm. Drive arrangement- Direct through flexible coupling on a common base plate. (vii) Drive type-Electric Drivan NPSH Required -o be quoted by the tenderar. (viii) Limits of total head in which the pump is reqd. to operate- (-)25%to(+)10%of total head. (ix) Suction/delivery size of pump- To be specified by the tenderar . (x) Effeciency of pump at (a) duty head (b) (+) (-) 10% 15% head.(xi) Meterial of construction -To be specified by the tenderar

Supply of suitable oil immersed star delta starter/ATS/stator rotor starter of standared make such as MEI/Kilburn/Jyoti/Siemens conforming to BIS-8544-1979 leates with up to date ammendments for squirrel cage/slipering motor(make to be specified by the tenderers) mounted on panel board with magnetic type over load release & dashpot, time log , under voltage release wfith initial oil filling. Note:- Star - delta - starter upto 37.5KW , ATS between 37.5KW to 50KW and stater rotor starter with slipring motor beyond 50KW.

Providing M.S Sheet 16 SWG steel fabricated floor mounted closed almirah type switch board including angle iron post of suitable height and size ISA 40x40x6mm duly painted comprising and capable of mounting the following accessaries with all internal electric connections. The drawing of panel board shall be subject to approval of Engineer-in-charge.

ICTP switches with HRC fuses Kilburn/Larsen & turbo/Standard/Siemen make and having capacity 30% extra of the operational rating of motor as BIS 4064-1978 with upto date ammendments immediately after the power meter of HPSEB

Busbar chamber having 3 copper bars of suitable rating for full length equal to wirdth of board of 3 live phases and one copper bar of half reating of full length for neutral conforming to BIS 8084-1976 and 11353-1985 read with 5578-1985 all latest with upto data ammendments.

MCB/Oil circuit breaker of suitable capacity of Kilburn/LT/LK/MEI/Standard make on in coming feeder for motors offered by the tenderer conformaing to BIS 2516-1985 latest with upto date ammendments with neutral linked under voltage release. .

3 phase indicating lamps complete with toggle switches for individual motors conformaing to BIS 3452 part I & II latest with up to date ammendments.

Earth leakage circuit braker of requcemended (Kilburn/L&T/MET/GEC as per BIS-2516-1977 with upto date ammendments and of suitable range with which should have control box , oprating handel and trip/rest bush button / off indicators,re-indicating off spring condition of the circuit braker for over current protection.The curcuit should be equipped with magnet thermal release with metallic tap CTS.It should also be fitted earth fault for trippping of breaker on occurance of earth fault on/of braker load side.

Hour run meter of reputed make of digit capacity conforming to BIS-722(latest edition)/recommendation

Suitable three phase voltage monitor relay with all protections & usual indicators with electrical sirens against single phasing, no voltage, high voltage & overloading & phase voltage difference

Change over Switch of reputed make & suitable capacity.

Single phase preventor of reputed make & suitable capacity.

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader/of reputed make of suitable size cast iron /cast steel double flanged sluice valve having size equal to delivery of pump and capable of with standing nominal seat pressure of 52kg/cm^2 NOTE:- The sluice valve shall conform to BIS 780-1984 latest with up to date ammendments. However if the seat pressure exceeds the limits prescribed in BIS 780 then the sluice valves shall be of cast steel conforming to class 150 ASA (Seat pressure 21Kg/cm^2) or class 300 ASA (seat pressure 52Kg/cm^2) as per BS 1414(API 600).

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled/BHEL/Leader/of suitable size cast iron /cast steel double flanged swing check type reflux valve having bye pass arrangement & size equal to delivery of pump for withstanding nominal seat pressure of 52Kg/cm/^2 NOTE:- The reflux valve shall conform to BIS 5312-1984 (part I) latest with up to date ammendments. However if the seat pressure exceeds the limits prescribed in BIS 5312 then the reflux valves shall be cast steel conforming to class 150 ASA (Seat pressure 231Kg/cm^2) or class 300 ASA (seat pressure 52Kg/cm^2)) as per BSI 1414

Supply of Kirloskar/Kilburn/IVC/Fouress/Gled.BHEL/Leader of suitable size cast iron/Cast steel double flanged swing check type reflux valve having bye pass arrangement & size equal to dia of R/Main i.e of R/Main i.e 1.50.mm for withstanding nominal seat pressure of 52Kg/cm^2 NOTE:- The reflux valve shall conform to BIS 5312-1984 (part I) latest with up to date ammendments. However if the seat pressure exceeds the limits prescribed in BIS 5312 then the reflux valves shall be cast steel conforming to class 150 ASA (Seat pressure 231Kg/cm^2) or class 300 ASA (seat pressure 52Kg/cm^2)) as per BSI 1414

Supply of Kirloskar/Jyoti/Kilburn/IVC/Kartar/leader /BHEL make cast iron flanged sluice valve having equal to dia of suction pipe capable of withstanding normal seat pressure of 52 kg/ cm2 conforming to BIS 780-1984 with up to date ammendments in case of positive suction.

P/L suitable size copper PVC insulated armoured power 3 1/2 core cable conforming to BIS 1554(Part I)-1988 or latest with up to date ammendments Siemen/Gloster/ICC make from meter of HPSEB to OCB & from OCB to Busbar 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 aproval of HPSEB authorities. In case of non acceptance by HPSEB authorities it shall have to be replaced by the tenderer free of cost .

P/L jointless flat leakprof cable as per BIS 694-1990 suitable for the pump set offered from OCB to motor to starter i/c all other electrical equipments such as thimbles, flexible pipes, solder,nuts & bolts, cable glands etc. laid in pipes or trenches under floor. The type ,size & make will be subject to approval of HPSEB athorities. In case of non acceptance by HPSEB authorities it shall have to be replaced by the tender free of cost .

P/L double loop earthing with crpper plate 600x600x3mm thick electrode complete with material such as charcoal, common salt, GI pipes, thimbles, nuts & bolts, digging of pits, GI wiring & 25x5mm copper strips of required capacity conforming to BIS 3043-1987 latest with up to date ammendmentsfor above motors & other electrical equipment.

Supply & errection of floor/wall mounted power factor capacitor conforming to BIS 2834-1986 latest with upto date ammendment BHEL/GEC/Machneil/Masger/Bajaj make to raise the pervailing power factor at site to 0.95 for direct connection to induction motor individually, or requird KVAR according to Himachal Pradesh of motor offered including cable siemens/ Gloster/ICC make from busbar chamber to capacitor & also including LT/LK/Kilburn make ICTP switches conforming to BIS 4064-1978 or latest with HRC fuses (Range to be specified by the tenderer

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

P/L suction,delivery pipe considering site requirements , NPSH reqired & available & common header having area equal to times the area of delivery branch of pump including tapers, flanges, rubber gaskets, 3mm thick as per BIS-2712-1978 nuts & bolts as per 1364-1983 & special up to 5 mtrs. Away from the outer wall of pump house as per layout drawings approved by Engineer-in Charge The pipes shall be capable of withstanding 1.5 times the total presure indicated in item no. Ie(ii). BIS 4064-1978 or latest with HRC fuses (Range to be specified by the tenderer.NOTE:- Actual laying to be done as per final drawings to be approved by the Engineer in charge

Supply of antivibration pads conforming to BIS 6337-1971 or latest with up to date ammendmentsof suitable size for above machinery.

Errection of all equipments from i/c cost of tees, bends tapes & any other fittings required as per site conditions & as per directions of Engineer-in-Charge.

akash

Roshan Chauhan