C/o L.I.S. Sarol in G.P. Kiri in Tehsil and District Chamba

Amount

Supplying and errection of horizontal spindle horizontal/radial split casing and suctions (back full out arrangement) single/double/ multistage centrifugal pumps or combination of pump in series of recommended make such as Mather and Platt /KSB/Kirloskar/Jyoti/BE/MAX flow/Beacon weir make conforming to as per BIS 1520-1980 ( latest edition with up to date amendments), read with BIS 9137-1978 ( latest edition with up to date amendments), read with BIS 9137-1978 ( latest edition) suitable for lifting raw water of under mentioned characteristics with impelters of bronze/ suitable alloy, impellers/priming funnels, casing ring and shaft sleeves of bronze/suitable alloy, shaft of steel grade with cast iron casing coupled directly through a flexible coupling on a common C.I/Cast steel base plate ( base plate to be from the Principle manufacturers of the pumping set to slipper in/ Squirrel Caze screen protected drip proof electric induction motor of Kirloskar/Crompton/NGEF/Siemens/Jyoti/BHEL/GEC/ABB conforming to BIS 325-1978 read with BIS 900-1965 (Latest with upto date ammendments) It should include the cost of bearing a nuts and bolts, painting etc and shall be suitable for operation as per detail given below

(A) Site conditions i) Location of site- The site is located at a distance of 144 kms from Pathankot ii) The altitude of place in which the motor is intended- Altitude of place 1000 above MSL. iii) Type of Current- AC three phase supply with frequency of 50 cycles per sec. iv) Rated Voltage- 415 V-10 percent v) Type of water-Raw water vi) Characteristics of water- Temp 20 C, Turbidity 70 NTU, Alkalinity 60 Mg/caco3, pH-7 to 8, others, Total solids. Mg/lit. vii) Depth of well- (+ve suction) viii) LWL in well sump well-1370 mtrs. ix) Max. draw down-mtrs x) Center line level of pump-1367 mtrs. xi) discharge level of highest point-1510 mtrs xii) No. of pump required- 2 nos 30 Hp each xiii) capacity-8.21 lps for each pump xiv) static head in mtrs=140 meters xv) total head in meters- 148.69 meters xvi) length of rising main-150 mm dia GI pipe (M) xviii) No of pumping Hrs. per day-20 xix) limits of pump operation-(-)15 per. to (+) 10 per of total head xx) HP of motor drive unit- required BHP of pump at (+) 10 per and (-)15 per of total head of BHP with following margins multipying factor at duty point. whichever is higher a) upto 2 HP=1.5 b) 2 to 5 HP=1.4 c) 5 to 10 HP=1.3 d)10 to 20 HP=1.2 e)20 to 100 HP=1.15 f) above 100 HP 1.10 xxi) RPM of pumping sets- 2900 rpm ( to be quoted by tenderer) xxii) Test Run- 18 hrs. continueously for 7 days.

Supply of digital soft starter of Allen Bradely/Schnider /ABB of reputed make of havey duty application rating 15 to 500 Ampere/ constant current / torque control starting from comprehensive motor protection with large LCD key pad mounted on panel board and built in rear time clock complete suitable for above motor starter.

Providing M.S sheet 16 SWG steel fabricated floor mounted closed almirah type switch board powdered coated rust proof including angle iron post of suitable height and size ISA 65 x 65 x 6mm duly painted comprising and capable of mounting the following accessories

Busbar chamber having three copper bars of suitable rating for full length 3 live phases and one copper bar of the half rating of full length for natural conforming to BIS 8084 -1976 and 11353 -1985 read with 5578 - 1985 all latest with upto date ammendments

MCCB of suitable capacity of Kilburn / L and T / MEI / standard/ GEC make on incoming feeder for pumping sets conforming to BIS 2516 -1985 ( latest edition ) with neutral linked under voltage release.

Three phases indicator lamps complete with toggle switches for individual motors conforming to BIS 3452 part I and II latest with upto date ammendments.

Digital Hour run meter of reputed/ approved make of four digit capacity conforming to BIS - 722 (latest edition).

Providing PLC of 32 IOS of Digital /Analog input/output for automatic operation of the centrifugal pumps.

Supply of Kirloskar/ Kilburn / IVC / Fouress/ Gled /BHEL /Leader/ Kartar make Cast iron PN 1.6 double flanged actuator valve ( to be provided on delivery side ) of size one size higher than the delivery size of pump and capable of with standing nominal seat pressure of 10 Kg / cm2 NOTE-The C.I sluice valve shall conform to BIS 780 -1984 for 50 to 300 mm dia & BIS 2906-1984 for 350 to 1200 mm dia ( latest adition ) However if seat pressure exceeds the limits prescribed in above mentioned BIS. than It shall be of cast steel conforming to class ASA-150 for seat pressure upto 21 Kg/ cm2 or class ASA-300 for seatpressure 52 Kg/cm2 as BS1414 (API 600)150mm dia cast steel valves

Supply of Kirloskar /Kilburn /IVC/ Fouress /Gled /BHEL/Leader /Kartar of suitable size cast iron double flanged swing check type reflux valve having bye - pass arangement ( to be provided on delivery side ) of size one size higher than the delivery size of pump and shall be suitable for with standing nominal seat pressure of 21kg/cm2 of class ASA -150 as per BS-1868-API(600).

Supply of Kirloskar/ Kilburn /IVC/ Fouress /Gled / BHEL/Leader/Kartar make Cast iron double flanged swing check type reflux valve having bye-pass arrangement of size equal to Rising main i.e. 150 mm and shall be suitable for with standing nominal seat pressure of 21 Kg/ cm2 of class ASA-150 as per BS-1868-(API-600). NOTE: The C.I reflux valve shall conform to BIS 5312-1984 part -I( latest adition ) However if seat pressure exceeds the limits prescribed In BIS 5312 than it shall be of cast steel conforming to class ASA-150 for seat pressure upto 21 Kg/ cm2 or class ASA-300 for seat pressure 52 Kg/cm2 as BS 1868 (API 600 )

Providing & laying PVC insulated jointless, flat water proof copper cable of Siemens/Fino-lex / Gloster/Grandlay make Conforming to BIS 1554 ( Part-I ) 1988 latest with upto date ammendments of suitable size for the pump sets offered ( one cable carrying all three phases ) including all other Electrical equipment / accessories such as thimbles,flexible pipes, solder ,nuts and bolts, cable glands etc. laid in pipes or tranches under floor.The type size and make will be subjct to approval of HPSEB authority. In case of non acceptance by HPSEB authoritties It shall have to be replaced by the tenderer free of cost. a) On supply side of 3-1/2 core ( From HPSEB meter to Switch and Starter=15 mts of size 6 mm2 b)On motor side 3 core ( From Switch and Starter to Motor )= 30 mts of size 4 mm2

Providing and laying double loop earthing and copper plate 600 X 600 X 3mm thick electrode complete with material such as charcoal and common salt, G.I. pipes, thimbles, nuts and bolts digging of pits GI wire and 25x3mm copper strips as per BIS 3043-1987 latest with upto date ammendments for above motors and other electrical equipment. Note:- The strip size shall be 20x3 upto 18.5 KW, 25x3 for 18.5 to 37 KW, 25x5 for 37 to 55 KW and 32x5 beyond 55 KW.

Supply and errection of floor power factor Shunt Capacitor conforming to BIS 2834-1986 latest with up to date ammendments BHEL / GEC / Meceil / Magger / Bajaj make to raise the prevailling power factor at site to 0.95 for direct connection to induction motor individually, of required KVAR according to HP of motor offered also including L and T / Standard / Kilburn make ICTP switches conforming to BIS 4064-1978 or latest with HRC fuses ( Range to be specified by the tenderer.)

Providing and fixing of pressure transmitter with digital/analog outfit to be fixed in delivery line

Providing and laying Column assembly of GI pipe considering site requirement and having appropriate size in accordance with the delivery size of pumping set. The pipe shall conform to relevent BIS codes and capable of with standing the field test pressure equal to 1.5 times the operating pressure including all type of fittings such as bends, tapers /reducers, flanges, rubber guskets 3 mm thick, nuts and bolts and any other fitting required at site and work shall be to the entire satisfaction of Engineer in charge. NOTE Actual laying to be done final drawings to be approved by the Engineer in charge.

Providing and Fixing of HMEI 7" Screen for displaying and controlling of Parameters

Change over switch of reputed make and suitable capacity conforming to relevant BIS Code

Providing double flanged Cast steel non return valve of Leader/ Kirloskar make and of 200 mm dia. having bye pass arrangement for rising main and capable of with standing normal seat pressure as per IS 1868/ API-600(class, ASA-600) up to date amendments ( Total head i/e water hammer effect) having seat pressure of 104 Kg/cm²

Providing double flanged Cast iron sluice valve 150 mm class PN 1.00 of leader / Kartar/ Bassmake capable of with standing seat presssure of 10.20 KG/cm ² as per IS 780-1984 with up to date ammendments on suction side

Providing 100mm dia. circular dial pressure gauge of Fiebig make complete with all accessories such as stop cock , copper tubing etc. as per IS 3624-1987 with up to date amendments range 0-52 Kg/cm2

Errection of all equipment from Sr.No. 44 to 44.11 including cost of tees, bends taper and other fitting required as per site conditions as per direction of Engineer in Charge.

Supply/Errection of submersible pumping set of KSB/ Calama/ Sabar/ Johnson/ BE/ Cromption make conforming to BIS:8034-1978 (latest with uptodate ammendments) fitted with bronze impellers/suitable alloy directly coupled to squirrel cage/slippering electric induction motor of same make as that of pump conforming to BIS 9283-1979 (latest with uptodate ammendments) and totally water proof for submersible duty, isolated from the pump by intermediate casing with double mechanical seal in oil chamber, grease packed lubricated bearings and provided with stainless steel thrust bearing plate to with stand vertical, loads with minimum wear and tear. It should also be fitted with a device to take up expansion of water with the heating of motor including water level guard, errection clamps, cable clips and depth gauge etc. The pump shall be suitable for operation on data on data given below

1. Location of site : The site is located at a distance of 144 Kms from Railway sataion Pathankot. 2. The altitude of place in which pumping set is intended to work: Altitude of place is 1372 m above MSL 3.Type of current: AC three phase with frequency of 50 cycle/second. 4.Rated voltage : 415V ± 10 percent. 5.Type of water : (Clear/Treated): Raw water 6.Charatristics of water (a) Temperature 10 C (b) Turbidity- 90 NTU (c) PH 7 and 8 (d) Hardness- Mg/litre (as CaCO) (e) Total solids MG/litre (F) Others (7) Centre line level of pump- 1365 metres (8) Discharge level of highest point-1372 metres (9) Nos. of pump required- 1 number pump working (10) Capacity- 15.98 LPS for each pump (11) Static head in meters-7 metres (12) Total head in meter-14.98 metres (13) length of rising main-20 metres (14) Dia of Rising main-150mm dia GMS (MG) pipe (15) Pumping hours per day-20 hours (16) limits of pump operation- (-) 25 per to (+) 10 per of total head at duty (17) HP of motor/drive unit.Required BHP of pump at (+) 10% and (-) 15% of total or BHP with following margins/multiplying factor at duty point,whichever is higher.(a) Upto 2 H.P. = 1.50 (b) 2 to 5 H.P. = 1.40 (c) 5 to 10 H.P.= 1.30 (18) R.P.M. of pump (2900/1450 RPM): 2900 RPM (19) Test Run-20 hours contiinueously for 7 days. (20) NPSH available- Metres

Supply of suitable oil immersed D.O.L of standard make such as KSB/Siemen make conforming to BIS-8544-1979 latest with up to date ammendments for squirrel cage slippering motor mounted on panel board with megnatic type over load relase and dashpot time lag under voltage release with initial oil filling (make to be specified by the tenderers).

Providing MS sheet 16 SWG steel fabricated floor mounted closed almirah type switch board including angle iron post of suitable height and size ISA 65x65x6 mm duly painted comprising and capable of mounted the following accessories with all internal electric connection. Note- The drawing of panel board shall be subject to approval of Engineer-in-charge

ICTP 32 Amp switchs with HRC fuses Kilburn/L and T /Standard/Siemens/Havells make and having capacity 30 perc extra of the operational rating of motor as per BIS 4064-1978 with upto date ammen dments immediately after the power meter of HPSEB.

Bushbar chamber having 3 copper bars of suitable rating for full length 3 live Phases and one copper bar of half rating of full length for neutral confirming to BIS-8084-1976 and 11353-1985 read with 5578-1985 all latest with up to date ammendments.

MCB 32 Amp of suitable capacity of L and T make on in coming feeder for pumping set confirming to BIS 2516-1985 (latest edition) with neutral linked under voltage release.

Three phases indicating lamps complete with toggle switches for individual motors conforming to BIS 3452 (Part I and II) latest with upto date ammendments.

Supply of Kirloiskar/Kartar/Leader make Cast iron double flanged swing check type reflex valve having bye pass arrangement (to be provided on delivery side) of size one step higher than the delivery size of pump and shall be suitable for withstanding nominal seat pressure of 10 Kg./Cm2 as per BIS 5312-1984. ( 80mm Dia.)

Providing and laying PVC insulated jointless,flat water proof copper cable of Finolex/Gloster make conforming to BIS 1554 (Part-I)-1988 or latest with upto date ammendments of suitable size for the pump sets offered (One cable carrying all three phases) including all other electrical equipment/accessories such as thimble, flexible pipe solder,nuts and bolts cable gland etc. laid in pipe or trenches under floor. The type size and 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. (6 Squaremilimetre)

Providing and laying GI/MSERW pipes of suitable size for suction delivery and common header considering site requirements and NPSH required/avaiable.The pipe sizes for suction and delivery swhall as per the requirement of offerede pump (to be given by the tendrers) and common header shall be equal to dia of rising mainn including tapers. flanges, bends, rubber gaskets, 3 mm thick nuts and bolts and spicials up to 5 metre away from the outer wall of pump house as per layout drawing approved by Engineer-in-charge. The pipes material shall conform to relevant BIS codes and capable of with standing field test pressure equal to 1.5 times the operating pressure. The complete arrangement shall comprise of:- mm dia ( to be mentioned by the tenderer)

Errection of all equipments from Sr. No. 47 to 47.4 including cost of tees bends tapers and any other fittings required as per site conditions and as per the direction of Engineer in charge.

Ajay Kumar

Robin Mahajan