- Providing LWSS in Chowki Dobhi in GP Chowki Dobhi in Tehsil and Distt. Kullu H.P

Amount

Excavation in foundations, trenches etc.in all kind of soil in all leads and lifts such as pick work, jumper work in saturated/unsaturated soil including bailing out water, blasting work in hard/ soft rock or chiseling in hard/soft rock where blasting is prohibited in all lifts stacking the excavated earth not more than 3 mtrs clear from the edge of excavation and then returning the stacked soil in 15 cm layers when required into plinths sides of each deposited layer by ramming and watering and then disposing of all surplus excavated earth foundations etc., consolidating as directed within all leads and lifts and handing over the useable materials available from excavation to department free of cost to the entire staisfaction of Engineer-in-charge with in all leads and lifts

Providing and laying in cement concrete 1:6:12 (1cement 6 sand 12 graded stone agg.40mm nominal size) and curing complete excluding cost of form work in foundation and plinth with in all leads and lifts

Providing and laying in CC 1:4:8 (1cement 4sand 8 graded stone agg.40mm nominal size) and curing complete excluding cost of centering & shuttering in foundation and plinth

Providing and laying cement concrete 1:1-1/2:3 )1cement 1-1/2 sand 3 graded stone agg.20mm nominal size )and curing complete excluding cost of form work reinforcement for reinforced work complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

In foundations ,footings bases of columns and the like and mass concrete work complete in all respects

In Walls any thickness (but not less than 0.10meter thickness including attached pilasters, buttresses plinth and string courses etc. from top of foundation(level) upto floor two level including all leads and lifts etc. complete in all respects

Suspended floors, roofs, landings, shelves and their supports, balconies, beams, and girders, bressumers and cantilevers upto floor two level including all leads and lifts etc. complete in all respects.

Providing and laying cement concrete work 1:2:4(1 Cement :2 Sand: 4 graded stone aggregate 20mm nominal size)and curing complete excluding cost of form work and reinforcement for reinforced concrete work complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

Foundation and plinth

columns

Suspended floors, roofs, landings, shelves and their supports, balconies, beams, and girders, bressumers and cantilevers upto floor two level including all leads and lifts etc. complete in all respects.

Random rubble masnory/polygonal rubble masnory (uncousred/brought to courses ) with hard stones of approved quality in foundation and plinth including leveling up with cement concrete 1:6:12 (1 cemenr: 6 sand: 12 graded stone aggregate 20mm nominal size) at plinth level in cement mortar 1:6( 1 cement: 6 sand) complete in all respect.

Brick work using common burnt clay building bricks in super structure above plinth level upto floor two level (2nd class bricks) in cement mortar 1:6 complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

Providing form work with steel plates 3.15 mm thick welded with angles iron in frame 30x30x5mm so as to give a fair finish including centering shuttering and propping etcwith wooden battens & ballies height of propping and centring below supporting floor to ceiling not exceeding 4 mtrs.& removal of the same for insitu reinforced concrete work complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

Beam cantiliver girders and lintels Side and soffits of beam, beam haunching, centilivers girders, bressumers and lintel not exceeding 1 mtrs in depths

Flat surfaces such as soffits of suspended floors roofs, landings and the like floors etc. above 200mm in thickness.

Edge of Slab and breaks in floor and walls under 20cm wide

a) Vertical surfaces such as walls(any thickness )partition and the like including attached pillasters, buttresses plinth and string courses and like including all leads and lifts etc. complete in all respects.

Providing and laying tor steel reinforcement for RCC work including bending, binding and placing in position complete up to floor two level including cost of binding wires and carriage of materials complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

Prov. and fixing MS man hole cover of size 600 x 600 mm made up of 3.15 mm thick plain MS sheet fixed in angle iron frame frame of 50x50x5mm supported with MS flat of 50x5mm at center of sheet including fising hold fast ,hinges and locking arrangement and lock of medium size etc complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

Laying, jointing and testing of GMS tubes light grades ( to be levelled to grade) in trenches including providing and fixing tube fittings such as bends, tees, air valves union etc testing & commissioning complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

Providing and fixing Brass Wheel valves complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

6mm thick cement plaster in 1 : 3 (1cement 3 sand) . Finished with a floating coat of neet cement and thick coat lime brush on top of wall when dry for bearing of RCC slab and beams complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

15 mm cement plaster in single coat on rough side of brick/stone masonry for interior plastering upto floor two level including arises, internal rounded angles, chamfers and/or rounded angles not exceeding 80mm in girth and finished even and smooth in cement mortar 1:3 complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

Cement pointing on brick work with cement mortar1:3( 1cement :3 sand ) complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

Providng Stone soling properly hand packed tightly as hand packed under floor complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

cement concrete flooring1:2:4 (1 cement :2 sand:4 graded stone aggregate 12.5 mm thick ) 40mm thick complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

Providing and fixing M.S grills of required pattern in MS frame of window etc. with MS flat welder with wire mash complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

Providing wood work in frames of doors,windows, clerestory windows and other frames wrought, framed and fixed in position 2nd class deodar wood complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

Providing and fixing panelled glazed or panelled and glazed shutters for doors, windows and clerestory windows. including bright finished / black enamelled iron but hings with necessary screws 45mm thick in 2nd class deodar wood complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

White washing with lime on undecorated wall surfaces two coats to give and even shade including thoroughly brooming the surface to remove all dirt ,dust mortar dirt and other foreign matter complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

Distempering (Two coats) with oil bound washable distemper of approved brand and manufacture and of required shade on undecoratedwall surfaces to give an even shade over and including a priming coat with distemper primer of approved brand and manufacture after thoroughly brushing the surface free from mortor droppings and other foreign matter and also including preparing the surface even and sand papered smooth .priming coat with distemper primer details of cost for 10 Sqm complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

Applying priming coat over new wood and wood based surfaces after and including preparing the surface by thoroughly cleaning oil,grease dirt and other foreign matter sand papering and knotting with ready mixed paint brushing wood primer pink complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

Painting two coats(excluding priming coat)on new wood and wood basedsurfaces with ready mixed paint brushing to give an even shade including cleaning of all dirts,dust and other foreign matter sand papering and stopping with ready mixed paint other than white complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

Providing and fixing anodised aluminium sliding door bolts with bolts and nuts screws etc complete 200x16mm complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

Providing and fixing andised aluminium tower bolts( barrel type) with screws etc complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

Providing and fixing anodised aluminium handles with necessary screws etc complete 125mm.complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

Providing 40x3mm flat iron hold fast 40cm long i.e fixing to from with 10mm dia bolts, nuts and wooden plug and embedding in cement concrete block 30x10x15cm 1:3:6 ( 1cement 3 sand 6 graded stone agg. 40mm nominal size) complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

Providing plinth protection 50mm thick in cement concrete 1:3:6 (1cement: 3sand: 6 graded stone aggregate 20mm nominal size).complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

Providing under layer of plinth protection of 75mm thick uncosolidating bed dry brick/ stone aggregate 40 mm nominal size with rammed and consolidated and grouted with fine sand including prepartion of ground complete as per IPH specification within all leads and lifts and entire satisfaction of Engineer in charge.

Laying jointing and testing of Galvanised mild steel tubes ( GI pipe) of following diameter confirming to IS:1239-1990( latest with up to date ammendments) wall thickness as specified below with plain end and capable of withstanding required test pressure in random length of 4 to 7 meters, including specials, short pieces, bends, reducers, tees etc. made from parent tube, provinding and welding of MS flanges detailed as below. The MS flanges shall confirm to BIS 6392-1971 (with latest up to date amendments) duly welded in two layers (two inner and two outer) with pipes at both ends as per relevant BIS standards along with nuts and bolts of required sizes, 3mm thick compressed asbestos fiber/synthetic rubber gaskets confirming to relevant BIS standards. The laying of pipe will include all operation such as cutting, welding, jointing, providing & fixing of MS flanges, 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 during welding or otherwise 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 & directin of Engineer in charge with in all leads and lifts. (Earth work in trenches will be measured and paid for separately). (L.R)

Booster Stage-I GMS Tube IS:1239:2012 ( HC) 65 mm dia. 4.50 mm thickness Flange 17 (Rising Main)

Booster Stage-II GMS Tube IS:1239:2012 (HC) 65 mm dia. 4.50 mm thickness Flange 17 (Rising Main)

Phase-2 Stage-I GMS Tube IS:1239:2012 (HC) 65 mm dia. 4.50 mm thickness Flange 34 (Rising Main) RD 0-500

Phase-2 Stage-I GMS Tube IS:1239:2012 (HC) 65 mm dia. 4.50 mm thickness Flange 28(Rising Main) RD500-1000

Phase-2 Stage-I GMS Tube IS:1239:2012 (HC) 65 mm dia. 4.50 mm thickness Flange 28(Rising Main) RD 1000-1500

Phase-2 Stage-I GMS Tube IS:1239:2012 (HC) 65 mm dia. 4.50 mm thickness Flange 28(Rising Main) RD 1500-2000

Phase-2 Stage-I GMS Tube IS:1239:2012 (HC) 65 mm dia. 4.50 mm thickness Flange 17(Rising Main) RD 2000-2500

Phase-2 Stage-I GMS Tube IS:1239:2012 (HC) 65 mm dia. 4.50 mm thickness Flange 17(Rising Main) RD 2500-3000

Lift -1st Stage-1st GMS Tube IS:1239:2012 ( MC) 80 mm dia. 4.00 mm thickness Flange 28 (Rising Main) RD 0-500

Lift -1st Stage-1st GMS Tube IS:1239:2012 ( MC) 80 mm dia. 4.00 mm thickness Flange 28 (Rising Main) RD 500-1000

Lift -1st Stage-1st GMS Tube IS:1239:2012 ( MC) 80 mm dia. 4.00 mm thickness Flange 17 (Rising Main) RD 1000-1500

Laying, jointing (by way of circumferntial butt welding joints by electric arc welding ) and testing of Galvanised mild steel tubes ( GI pipe) of following diameter confirming to IS:1239-1990( latest with up to date ammendments) having minimum wall thickness as per IS code with bevelled/ plain ends in a random lengtth of 4 to 7 meters , including manufacturing reducers/ tapers, all short pices bends etc and class of pipes specified below, provided and jointe as per site requirement made from parent tubes. including lowering and laying in excavated trenches to ensure required level including flushing , cleaning and hydraulic testing complete in all respect to the satisfaction of engineer in charge . the fabricated bends shall have three or four cuts having its radius not less then five times the dia of pipe . the damaged portion of the pipes and specials made from the parant tube during welding or otherwise shall be provided anticorrosive treatment by applying two coats of anticorrosive bitumenous paint over a primming 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 & directin of Engineer in charge with in all leads and lifts. (Earth work in trenches will be measured and paid for separately). (L.R)

Booster Stage-I GMS Tube IS:1239:2012 (HC) 65 mm dia. 4.50 mm thickness

Booster Stage-II GMS Tube IS:1239:2012 (HC) 65 mm dia. 4.50 mm thickness

Phase-2 Stage-I GMS Tube IS:1239:2012 ( HC) 65 mm dia. 4.50 mm thickness (Rising Main) RD 0-500

Phase-2 Stage-I GMS Tube IS:1239:2012 ( HC) 65 mm dia. 4.50 mm thickness (Rising Main) RD 500-1000

Phase-2 Stage-I GMS Tube IS:1239:2012 ( HC) 65 mm dia. 4.50 mm thickness (Rising Main) RD 1000-1500

Phase-2 Stage-I GMS Tube IS:1239:2012 ( HC) 65 mm dia. 4.50 mm thickness (Rising Main) RD 1500-2000

Phase-2 Stage-I GMS Tube IS:1239:2012 ( HC) 65 mm dia. 4.50 mm thickness (Rising Main) RD 2000-2500

Phase-2 Stage-I GMS Tube IS:1239:2012 ( HC)) 65 mm dia. 4.50 mm thickness(Rising Main) RD 2500-3000

Phase-1 Stage-2 GMS Tube IS:1239:2012 ( MC) 80 mm dia. 4.00 mm thickness (Rising Main) RD 0-500

Phase-1 Stage-2 GMS Tube IS:1239:2012 ( MC) 80 mm dia. 4.00 mm thickness (Rising Main) RD 500-1000

Phase-1 Stage-2 GMS Tube IS:1239:2012 ( MC) 80 mm dia. 4.00 mm thickness (Rising Main) RD 1000-1500

Booster stage-1 Providing suitable Clear water submersible pumpset type KRT capable of handling 50 PPM turbidity of KSB / Kirloskar / CALAMA/Johnston / Oswal/BS make approved confirming to latest BIS code. The pump shall be fitted with single vane impeller of suitable alloy for handling raw water as per IS 5669-1970 having oil/grease packed bearings and stainless steel shaft, wound stator on motor side with shaft protection sleeves on pump side ensuring better life for shaft . The impeller of pump shall be directly mounted on extended submersible sq cage motor shaft conf to BIS 9238-1979 with up to date amendments of 1450 (N) RPM, totally dust and weather proof with detach able pump casing for easy inspection with double mechanical seal, grease/ oil lubricated bearings and provided with stainless steel thrust bearing plate to withstand vertical loads with minimum wear and tear,It should be fitted with device to take up expanion of water on heating of motor & suitable for operation on 415 +/- 10% volts 3 Phase 50 C/S AC supply. The power of motor should be at least 10% in excess of maximum power required by the pump in complete operating range with mounting stand/ duck foot bend, steel guide wire with mounting hook, lowering chain and standard accessories as supplied by the manufacturers complete, suitable for fulfilling the following requirements:-

Discharge (Q) 2.52 LPS for each pump

Total Dynamic head:- 102.31 meter

a) LWL in borewell well (h) 1196 meter

b) Shaft level 1194 meter

c) Level at discharge point 1274 meter

d) Suction lift -ve

e) Dynamic head 102.31 meter

f) Static head 80 meter

Rising main

a) Length 1000 meter

b) Dia 65 mm

Pumping hours 8 Hours

Altitude of installation above MS meter

Characterstics of water Clear water with turbidity up to 50 PPM.

a) Temperature 20 degree centigrade.

Providing control panel as per KSB specifications and having protection of motor on occurance of faults { Triping on occurance of fault(s) i.e. Moisture, high motor temperature, dry running, reverse rotation, Single phasing, voltage imbalance, overload and short circuit } and indiation thereof by glowing fault lamp ; for motors above 30 KW another protection of Mechanical seal failure shall also be provided in addition to above protections; fitted with following components:-

Powder coated steel sheet fabricate enclosure of suitable size to accommodate the following accessories:-

Shnider /L&T/Havells/Standard make MCCB in MAINS on incomer side

Shnider/ Siemens make phase indicating lamps

Logestic or similar superior make 300VA transformer

AUTO/MANUAL switch Salzer/L&T/kaycee make

3 Nos CONTACTORS of Spercher+ Schuh /L&T/Schnider /BCH/Siemens make, for star delta starting

Over load relay

STAR-DELTA TIMER ( for pumpset above 7.5HP)

SINGLE PHASING PREVENTOR

ON/TRIP INDICATING LIGHTS Schnider/ Siemens /L&T make

CONTROL MCB Schnider/ Havells/Standard/Siemens/ Legrand make

PUSH BT. Schnider/Siemens/L&T make

TERMINALS Phonix make

RCCB of Legrand/Siemens/Havells / L&T/ Standard make

Hour run meter of CE/Kaycee make

Providing Double flanged Leader / Pelican /Kirloskar make Cast iron foot Valve in delivery side conf. to Class IS 780 PN 1.0; one size higher than delivery outlet size of pump

Providing Double flanged Leader / Pelican /Kirloskar make Cast steel Swing check type Reflux Valve in delivery side conf. to Class IS 5312 PN 1.0; one size higher than delivery outlet size of pump

Prov. and laying PVC Insulated armoured copper conductor cable Havells/Gloster/Khaitan make of suitable size and suitable for motor offered under item No I complete with flexible pipe and couplers from HPSEB meter to Panel, switch, starter complete job, The type and size shall be subject to approval of Electrical authorities and in case of its non acceptance the same shall be replaced free of cost by the tenderer

Supply side : Motor side :

Prov. and laying PVC Insulated round copper conductor cable of suitable size suitable for motor offered under item No I complete having suitable cores to fulfill requirement of star delta starter and protection/ controls from panel to motor.

10 Mtr cable per set shall be supplied free of cost ( cost inclusive in cost of pumpset ) additional length shall be measured to and paid seperately. Cost to be quoted for additional length over and above free cable of 10 Mtr/ pumpset

Providing 100 mm dial pressure guage of Fiebig/Bourden make having range 0-7 Kg/cm^2 with copper tubing, stop cock and allied access.as per IS 3624 - 1987 latest with up to date amendments

Supply of cable for water level guard

Supply of supporting clamps

Supply of cable clips of required size

Erection of all equipments from Sr No 34 to 44 including cost of tee's bends, tappers and any other required fitting as per site condition and directions of engineer In charge.

Booster stage- 2 Providing suitable Clear water submersible pumpset type KRT capable of handling 50 PPM turbidity of KSB / Kirloskar / CALAMA/Johnston / Oswal/BS make conforming to latest BIS code. The pump shall be fitted with single vane impeller of suitable alloy for handling raw water as per IS 5669-1970 having oil/grease packed bearings and stainless steel shaft, wound stator on motor side with shaft protection sleeves on pump side ensuring better life for shaft . The impeller of pump shall be directly mounted on extended submersible sq cage motor shaft conf to BIS 9238-1979 with up to date amendments of 1450 (N) RPM, totally dust and weather proof with detach able pump casing for easy inspection with double mechanical seal, grease/ oil lubricated bearings and provided with stainless steel thrust bearing plate to withstand vertical loads with minimum wear and tear,It should be fitted with device to take up expanion of water on heating of motor & suitable for operation on 415 +/- 10% volts 3 Phase 50 C/S AC supply. The power of motor should be at least 10% in excess of maximum power required by the pump in complete operating range with mounting stand/ duck foot bend, steel guide wire with mounting hook, lowering chain and standard accessories as supplied by the manufacturers complete, suitable for fulfilling the following requirements:-

Discharge (Q) 2.97 LPS for each pump

Total Dynamic head:- 95.43 meter

a) LWL in bore well (h) 1202 meter

b) Shaft level 1200 meter

c) Level at discharge point 1274 meter

d) Suction lift -ve

e) Dynamic head 95.43 meter

f) Static head 74 meter

Rising main

a) Length 700 meter

b) Dia 65 mm

Pumping hours 8 Hours

Altitude of installation above MS

Characterstics of water Clear water with turbidity up to 50 PPM.

a) Temperature 20 degree centigrade.

Providing control panel as per KSB specifications and having protection of motor on occurance of faults { Triping on occurance of fault(s) i.e. Moisture, high motor temperature, dry running, reverse rotation, Single phasing, voltage imbalance, overload and short circuit } and indiation thereof by glowing fault lamp ; for motors above 30 KW another protection of Mechanical seal failure shall also be provided in addition to above protections; fitted with following components:-

Powder coated steel sheet fabricate enclosure of suitable size to accommodate the following accessories:-

Shnider /L&T/Havells/Standard make MCCB in MAINS on incomer side

Shnider/ Siemens make phase indicating lamps

Logestic or similar superior make 300VA transformer

AUTO/MANUAL switch Salzer/L&T/kaycee make

3 Nos CONTACTORS of Spercher+ Schuh /L&T/Schnider /BCH/Siemens make, for star delta starting

Over load relay

STAR-DELTA TIMER ( for pumpset above 7.5HP)

SINGLE PHASING PREVENTOR

ON/TRIP INDICATING LIGHTS Schnider/ Siemens /L&T make

CONTROL MCB Schnider/ Havells/Standard/Siemens/ Legrand make

PUSH BT. Schnider/Siemens/L&T make

TERMINALS Phonix make

RCCB of Legrand/Siemens/Havells / L&T/ Standard make

Hour run meter of CE/Kaycee make

Providing Double flanged Leader / Pelican /Kirloskar make Cast iron foot Valve in delivery side conf. to Class IS 780 PN 1.0; one size higher than delivery outlet size of pump

Providing Double flanged Leader / Pelican /Kirloskar make Cast steel Swing check type Reflux Valve in delivery side conf. to Class IS 5312 PN 1.0; one size higher than delivery outlet size of pump

Prov. and laying PVC Insulated armoured copper conductor cable Havells/Gloster/Khaitan make of suitable size and suitable for motor offered under item No I complete with flexible pipe and couplers from HPSEB meter to Panel, switch, starter complete job, The type and size shall be subject to approval of Electrical authorities and in case of its non acceptance the same shall be replaced free of cost by the tenderer

Supply side : Motor side :

Prov. and laying PVC Insulated round copper conductor cable of suitable size suitable for motor offered under item No I complete having suitable cores to fulfill requirement of star delta starter and protection/ controls from panel to motor.

10 Mtr cable per set shall be supplied free of cost ( cost inclusive in cost of pumpset ) additional length shall be measured to and paid seperately. Cost to be quoted for additional length over and above free cable of 10 Mtr/ pumpset

Providing 100 mm dial pressure guage of Fiebig/Bourden make having range 0-7 Kg/cm^2 with copper tubing, stop cock and allied access.as per IS 3624 - 1987 latest with up to date amendments

Supply of cable for water level guard

Supply of supporting clamps

Supply of cable clips of required size

Erection of all equipments from Sr No 46 to 55 including cost of tee's bends, tappers and any other required fitting as per site condition and directions of engineer In charge.

Stage-1(Lift-1st) Providing horizontal spindle,horizontal/redial split casing/end suction(Back-pull out arrangements) single/double/multi stage centrifugal pump or combination of pumps, In series/parallel of recommended make such as Mather and Platt/KSB/ Beacon Weir/Kirlosker/BE/Jyoti or other approved rate 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 /NGEF /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 poiint 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: .

Discharge (Q) 2.18 LPS for each pump

Total Dynamic head:- 450. 78 meter

a) LWL in sump well (h) 1272meter

b) Shaft level 1271 meter

c) Level at discharge point 1672 meter

d) Suction lift -ve

e) Discharge head 450.78 meter

f) Static head 401 meter

Rising main

a) Length 3000 meter

b) Dia 65 mm

Pumping hours 8 Hours

Altitude of installation above MS 1271 meter

Characterstics of water Clear water with turbidity up to 50 PPM.

a) Temperature 20 degree centigrade.

Providing ICTP main switch with HRC fuses of Kilburn/ L&T/Siemens/Standard/ Havells make and having capacity 30% extra of the operational rating as per IS: 4064-1978 with up to date amendments , immediately after the power meter of the HPSEBL.

Providing MS sheet steel fabricated floor mounted closed(almirah type) switch board including angle iron post of suitable height and size ISA 40x4r0x6 duly painted with steel sheet of 16 gauge comprising and capable of mounting the following accessories within all internal connections. All the accessories should be suitable for the proposed pumping machinery at item No.1 above and to the entire satisfaction of HPSEB authorities. The same shall have to be replaced with out extra cost if recommended by HPSEB authorities

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

Earth leakage circuit breaker of recommended make (Kilburn/L&T/MEI/GEC) as per IS:2516:1977 with upto date ammendments of suitable range which should have control box, operation, handle and trip/reset bush button on/off indicators, re-indicating off spring condition of the ciruit breaking for cover current protection. The circuit should be equipped with magnet thermal release with metallic tap etc, it should also be fitted with earth fault for tripping of breaker on occurnce of earth fault on off breaker load side end.

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

Digital Power factor meter of standard make AE/L&T/IMP/Havells as per relevant IS code with upto dateammendments

Digital Frequencey meter of standard makeAE/L&T/IMP/Havells as per relvant IS code with uptodate ammendments

Bus bar chamber having three copper bars of suitable rating for full length equal to the width of the board for three live phases and suitable for inducted current, one copper bar of half the rating of full length for neutral phase as per IS 8084-1976 and IS:11353-1985 read with BIS 5578-1985 with upto date ammendments

ICTP switches with HRC fuses unit of Kilbur/L&T/siemens/stands/Havells make and of suitable capacity as per IS:4064:1978 with upto date ammendments

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

Capacitor of Mechneil/ BHEL/GEC make as per 15:2834:1986 with upto date ammendments, to raise the power factor at site to 0.95 for direct connections to induction motor individually of required KVA rting according to H.P.offered including cables as per relevant 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 ammendments

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 phae preventor as per IS:1248( P-V) 1983 with upto date ammendments

Providng Digital hour run meter of recommended make and suitable 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 PN1 of Leader/BHEL/Kirlosker/GLEd/Kilburn Fourses / Kartar make and equal to dia of suction pipe and cpable of withstanding the normal seat pressure as per IS:780:1984 with upto date ammendments

Providng double flanged cast steel sluice valves ASA-300 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

Providing double flanged swing type cast steel valve, ASA-300 of Leader/BHEL/ Kirlosker/Kilburn /GLEd/Fourses make and having bye pass arrangements of one step higher then delivery line of pump and capable of withstanding normal seat pressure as per BIS standards with upto date amnmendments)

Providing double flanged cast steel reflux valves class ASA-300 of Leader/BHEL/KILROSKER/Kartar/KILBURN/GLED/FOURSES make and of 65 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 100mm 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 standard make to be fixed on the rising main in pump house as per the directions of the Engineer in charge as per Is:2373:1981 with upto date ammendments

Installation of all the items apparing at serial No. 57 to 79 as per the systematic drawing

Providing and fixing double flanged MS/GI piping work (Layout to be approved by the Engineer in charge) for suction and delivery pipes suitable to pump(s) offered and common header as per the R/Main respectively complete with all specials such as bends, tees, reducers. Increasers with companions flanges matching with the relevant specifications of the accessories including rubber/asbestos gasket of minimum 3mm thckness as per IS:2712:1979 and required number of nuts and bolts as per Is:1364:1983, The Pipes fittings and joints shall be as per relevant IS code & to withstand 1.5 times total head stipulated under item No.12. The size of the various components to be as under:

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

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 header : One dia higher then delivery of pump x 65 mm dia and will extend upto 5 meters from the outer wall of the pump house in the direction to be jointed

Providing and laying copper PVC insulated arsoured power cable (One cable carrying all the three phases) of suitable size and capacity to motors and all other electircal equipments as per IS:1554(P-I) 1988 or latest ith upto date ammendments of siemens/GLOSTER /IEC/ICC/EICO/NATIONAL/GRANDLAY make including all other accessories such as thinbles, flexible pipes,solders,nuts and bolts cable glands etc. laid in pipes or trenches under floor

(a) Motor side (From switch to starter and starter to motor)

(b) Supply side (From Meter of HPSEB to bus bar and switch)

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.(For both phases).

Stage-1 (Lift-2nd) Providing horizontal spindle,horizontal/redial split casing/end suction(Back-pull out arrangements) single/double/multi stage centrifugal pump or combination of pumps, In series/parallel of recommended make such as Mather and Platt/KSB/ Beacon Weir/Kirlosker/BE/Jyoti or other approved rate 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 /NGEF /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 poiint 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: .

Discharge (Q) 2.52LPS for each pump

Total Dynamic head:- 288.4 meter

a) LWL in sump well (h) 1272 meter

b) Shaft level 1271 meter

c) Level at discharge point 1525 meter

d) Suction lift -ve

e) Discharge head 288.4 meter

f) Static head 253 meter

Rising main

a) Length 1500 meter

b) Dia 80 mm

Pumping hours 8 Hours

Altitude of installation above MS

Characterstics of water Clear water with turbidity up to 50 PPM.

a) Temperature 20 degree centigrade.

Providing ICTP main switch with HRC fuses of Kilburn/ L&T/Siemens/Standard/ Havells make and having capacity 30% extra of the operational rating as per IS: 4064-1978 with up to date amendments , immediately after the power meter of the HPSEBL.

Providing MS sheet steel fabricated floor mounted closed(almirah type) switch board including angle iron post of suitable height and size ISA 40x4r0x6 duly painted with steel sheet of 16 gauge comprising and capable of mounting the following accessories within all internal connections. All the accessories should be suitable for the proposed pumping machinery at item No.1 above and to the entire satisfaction of HPSEB authorities. The same shall have to be replaced with out extra cost if recommended by HPSEB authorities

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

Earth leakage circuit breaker of recommended make (Kilburn/L&T/MEI/GEC) as per IS:2516:1977 with upto date ammendments of suitable range which should have control box, operation, handle and trip/reset bush button on/off indicators, re-indicating off spring condition of the ciruit breaking for cover current protection. The circuit should be equipped with magnet thermal release with metallic tap etc, it should also be fitted with earth fault for tripping of breaker on occurnce of earth fault on off breaker load side end.

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

Digital Power factor meter of standard make AE/L&T/IMP/Havells as per relevant IS code with upto dateammendments

Digital Frequencey meter of standard makeAE/L&T/IMP/Havells as per relvant IS code with uptodate ammendments

Bus bar chamber having three copper bars of suitable rating for full length equal to the width of the board for three live phases and suitable for inducted current, one copper bar of half the rating of full length for neutral phase as per IS 8084-1976 and IS:11353-1985 read with BIS 5578-1985 with upto date ammendments

ICTP switches with HRC fuses unit of Kilbur/L&T/siemens/stands/Havells make and of suitable capacity as per IS:4064:1978 with upto date ammendments

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

Capacitor of Mechneil/ BHEL/GEC make as per 15:2834:1986 with upto date ammendments, to raise the power factor at site to 0.95 for direct connections to induction motor individually of required KVA rting according to H.P.offered including cables as per relevant 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 ammendments

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 phae preventor as per IS:1248( P-V) 1983 with upto date ammendments

Providng Digital hour run meter of recommended make and suitable 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 PN1 of Leader/BHEL/Kirlosker/GLEd/Kilburn Fourses / Kartar make and equal to dia of suction pipe and cpable of withstanding the normal seat pressure as per IS:780:1984 with upto date ammendments

Providng double flanged cast steel sluice valves ASA-300 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

Providing double flanged swing type cast steel valve, ASA-300 of Leader/BHEL/ Kirlosker/Kilburn /GLEd/Fourses make and having bye pass arrangements of one step higher then delivery line of pump and capable of withstanding normal seat pressure as per BIS standards with upto date amnmendments)

Providing double flanged cast steel reflux valves class ASA-300 of Leader/BHEL/KILROSKER/Kartar/ KILBURN/ GLED/ FOURSES make and of 80 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 100mm 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 standard make to be fixed on the rising main in pump house as per the directions of the Engineer in charge as per Is:2373:1981 with upto date ammendments

Installation of all the items apparing at serial No 84 to 106 as per the systematic drawing

Providing and fixing double flanged MS/GI piping work (Layout to be approved by the Engineer in charge) for suction and delivery pipes suitable to pump(s) offered and common header as per the R/Main respectively complete with all specials such as bends, tees, reducers. Increasers with companions flanges matching with the relevant specifications of the accessories including rubber/asbestos gasket of minimum 3mm thckness as per IS:2712:1979 and required number of nuts and bolts as per Is:1364:1983, The Pipes fittings and joints shall be as per relevant IS code & to withstand 1.5 times total head stipulated under item No.12. The size of the various components to be as under:

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

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 header : One dia higher then delivery of pump x 80 mm dia and will extend upto 5 meters from the outer wall of the pump house in thedirection to be jointed

Providing and laying copper PVC insulated arsoured power cable (One cable carrying all the three phases) of suitable size and capacity to motors and all other electircal equipments as per IS:1554(P-I) 1988 or latest ith upto date ammendments of siemens/GLOSTER /IEC/ICC/EICO/NATIONAL/GRANDLAY make including all other accessories such as thinbles, flexible pipes,solders,nuts and bolts cable glands etc. laid in pipes or trenches under floor

(a) Motor side (From switch to starter and starter to motor)

(b) Supply side (From Meter of HPSEB to bus bar and switch)

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.(For both phases).

Vineet Sharma

Sudershan