REPAIR MAINT OF CENTRIFUGAL PUMP SET MONO BLOCK PUMP SETS SUBMERSIBLE PUMP SETS AND FILTRATION PLANTS, DESALINATION PLANT AND CERTAIN MISC WORKS AT GMS

Amount

Dismantling the power supply of electric motor any type including dismantling from pump and taking to workshop with necessary transportation and opening the complete motor and rewinding the rotor with super enameled copper wire as per the existing gauge with necessary insulation, sticks and varnishing, including replacement of shaft bearing 02 Nos and motor terminals plate/cable ducts complete of capacity 30 HP including painting complete all as specified and directed. Note :- Pump/Motor shall be dismantled and winding shall be tested continuity at site if winding fail/burnt is established than winding shall be cut at site before issuing gate pass. The coated rate deemed to included .

All as per item No.1 above but of capacity 20 to 25 HP electric motor any type.

All as per item No.1 above but of capacity 10 to 15HP electric motor any type.

All as per item No.1 above but 5 to 7.5 HP electric motor any type.

All as per item No.1 above but 1 to 3 HP electric motor any type.

Dismantling of submersible motor upto 7.5 HP 3 phase from pump house at any location in GMS area under AGE E/M GOS Yard, transporting to contractors workshop, dismantling and carrying out necessary repairs/replacement of motor as per the following :- (a) Cutting out existing winding of starter of submersible motor of any make and rewinding with same size of copper winding wire as existing as directed by the EIC. (b) Straightening the slot of starter of submersible motor of any make (c) Replacement of thrust washer and bearing complete of submersible motor of any make. (d) Replacement of worn-out bushes of submersible motor as per manufacturers design and specification. (e) Replacement of sand guard (f) Providing of sleeves in end plate of submersible motor (g) Replacement of cable gormmet (h) Replacement of water seal (i) Replacement of studs with nuts (j) Lathe work of motor shaft, turning to bring it to original size and shape and plastering of shaft of submersible motor for smooth functioning on described amps Note :- Pump/Motor shall be dismantled and winding shall be tested continuity at site if winding fail/burnt is established than winding shall be cut at site before issuing gate pass. The coated rate deemed to included .

All as per item No-6. above but of capacity upto 5 HP

All as per item No-6. above but of capacity upto 3 HP

Dismantling of submersible pump upto 7.5 HP capacity from pump house at any location in GMS area under AGE E/M GOS Yard, transporting to contractors workshop, dismantling and carrying out necessary repairs/replacement of pumps/Testing as per the following:- (a) Replacement of coupling complete (b) Overhauling of submersible pump and carrying out the following repairs. (c) Lathe work including balancing of pump shaft and cutting of key slots (d) Re-threading of worn-out studs holes and providing over size studs with nuts (e) Replacement of bowel bushes (f) Replacement of neck ring (g) Replacement of steel distance pieces (h) Replacement of bowel (j) Replacement of head extension

Replacement of impeller upto 7.5 HP submersible pump set

Disconnecting complete submersible/monobloc pump set of any type and overhauling the pump re-threading of wornout holes of studs and providing over size studs with nuts & bolts rematling and balancing of replacement of gunmetal bush bearing and gland packing of pump set and refiting the same after the repair/replacement duly all as specified and tested for smooth functioning of capacity 30 HP .

All as per item No 11 above but 20 to 25 HP electric motor any type.

All as per item No 11 above but 10 to 15 HP electric motor any type.

All as per item No 11 above but 5 to 7.5 HP electric motor any type.

All as per item No 11 above but 1 to 3 HP electric motor any type.

Disconnecting the electric connection and taking out the submersible pump set(including motor) from bore / open well upto 7.5 HP including GI column pipe complete and lowering down repaired motor with column pipe, welding joints and connecting electrical connection as directed and transportation of submersible pump set upto 7.5 HP 3 phase from pump house to any location in GMS area to contractors work shop repaired pump set for relowering, dismantling and carrying out necessary repairs complete aii as specified and directed

Replacement of old rusted GI Column Pipe heavy grade of size 65 mm dia in pieces of 3.3 metre long , lathe m/c threaded both ends in the bore/open wells complete all as specified and directed. Make –Tata/Jindal

All as per item No 17 above but of 50 mm dia

Replacement of old rusted heavy grade GI socket of size 65 mm dia complete all as specified and directed by EIC.

All as per item No 19 above but of 50 mm dia

S&F in repair PVC insulated submerssible cable water proof flate type 3 core with standed copper conductor cable, 4 Sqmm, 1100 volts grade including cable lugs/joints, connection to submerssible motor and other end to aluminium armoured cable including jointing complete all as specified and directed (Make: Finolex /Polycab/Plaza

S&F in repair HDPE Borecaps of size 200/250mm dia complete all as specified and directed

S&F in repair of steel rope in submersible bore wells from motor to top edge of the bore well of size 6 mm dia(multi wire steenless steel) for holding of submersible pump motor set complete all as specified and directed

Supply and replacement contactor 16 Amps capacity 2 NO + 2 NC, AC 3 phase 415 Volts, 50 HZ Make – CG/L&T/BCH/ HAVELL’S/Seimens.

All as per item No 24. above but 25 Amps capacity.

All as per item No 24. above but 32/35 Amps capacity.

All as per Item No. 24 above but 40/50 Amps capacity

Supply and fix in replacement of DOL starter for submersible pump set type MK-I and relay range 9-14 amps with contactor complete all as specified and directed. Make : C&S/L&T/CG

Supply and fix in replacement thermal over load relay of range 6.5 to 10 Amps complete all as specified and directed Make- CG/L&T/ BCH/C&S.

All as per item No 29. above but 15 to 22 Amps capacity.

All as per item No 29. above but 24 to 34 Amps capacity.

Supply and fix in replacement of indicating lamp set (RYB) LED type complete all as specified and directed

Supply and fix in replacement of MCCB 3 pole , 415 V , thermal magnetic 160 Amps with breaking capacity 36 KA panel mounting type , AC, Make – CG/HAVELL’S/ L&T/C&S.

Supply and fix in replacement of MCCB 3 pole , 415 V , fixed type 63 Amp panel mounting type , AC, Make – CG/HAVELL’S/ L&T/C&S.

Supply and fix in replacement of MCCB 3 pole , 415 V , fixed type 40 Amp panel mounting type , AC, Make – CG/HAVELL’S/ L&T/C&S.

S&F in repair Star Detla Timer 0-30 Seconds duration make L&T/Havell's/C&S

Supply and fix in replacement of low/high voltage monitoring device 440 volts, 3 phase Make- EAPL/L&T./Minilec

Supply and fix in replacement of phase monitoring device 440 volts, 3 phase Make- EAPL / L&T/Minilec.

Supply & fix in replacement of Dry run & over load protection with phase failure relay alongwith suitable CTS Make : EAPL/MINILEC

Supply and fix in replacement of electronic adjustable cyclic timer Make : EAPL /L&T/Minilec.

Supply and fix in replacement Voltmeter digital type (0-500V) Make : AE/L&T/HPL

Supply and fix in replacement Ammeter digital type (0- 100 Amps) Make : AE/L&T/HPL

Supply and fix in replacement CT Coil 60/5 Amps Make : L&T/AE

Supply and fix in replacement CT Coil 30/5 Amps Make : L&T/AE

Supply and fix in replacement of MCB TP 40 amps, Make – CG/HAVELL’S/ L&T/C&S.

Supply and fix in replacement gun metal NRV of size 50 mm dia. Make : Kirloskar/Leader/Upadhyay/Zoloto

Carrying out Chemical analysis test of water collected from bore wells through Govt approved lab complete all as specified and directed

M & L for 5 micron 20 inch long jumbo micron catridge filter complete all as specified and directed .

Taking down old unserviceable and Supply and fixing submersible pump, electric driven 230 v, single phase suitable for 200/250 mm dia bore well (Casing pipe size200/250mm)supply and install 1 HP ( 0.75 KW ), 80 mtr Head,0.6 cum/hr, 38mm outlet (Model CORA 75 + UMAI ( S ) of size 20B / 15 + 0.75 / 22 Make :KSB or in Eqvt including lowering by manpower & mechanical complete all as specified and directed NOTE: The Unsv. Pumpsets will be Deposited to the AGE E/M Store yard .

Material and Labour for clening of underground/Semi underground fresh water sumps pumping out the accumulated water in the bottem and removing the complete silt from the sumps and depositing and levelling as directed and cleaning with the bleaching powder and wire brush, the sumps after scrapping the walls and bottom of the sump completely without distribushing the water supply to the area including painting the sump capacity, date of cleaning and due date of cleaning on the sump wall and applying one coat of white wash to entire sump externally as well as internally complete all as specified and directed

Material and labour for cleaning of Over Head Tank of various capacity uto 1.0 lakhs gallans at 18m staging Pump house. Pumping out the accumulate water in the bottom and removing the silt from the tanks and deposting and levelling as directed and cleaning with bleaching powder and wire brush and scrapping the walls and bottom of the tanks complete without disturbing the water supply to the area including painting and lettering the capacity, staging date of cleaning on the tank and due date of cleaning on the tank wall all as directed and applying one coat of white wash internally including slab complete all as specified and directed

Flushing the bore well for flushing of silt, fine sand etc by air compressor of suitable capacity and pumping out turbidity till obtaining clear water all as directed and as per site requirement.

S& F of gland packing of motors/Pumps of various capacity,including necessary tools,greasing of gland. complete all as specified and directed

Taking down old unserviceable and Supply and fixing submersible pump, electric driven 415 v, TP suitable for 200/250 mm dia bore well (Casing pipe size200/250mm)supply and install 3 HP, 40 mtr Head,105LPM, 38mm outlet (Model KS4C- Series Make :Kirloskar/CRI including lowering by manpower & mechanical complete all as specified and directed NOTE: The Unsv. Pumpsets will be Deposited to the AGE E/M Store yard .

Taking down old unserviceable and Supply and fixing submersible pump, electric driven 415 v, TP suitable for 200/250 mm dia bore well (Casing pipe size200/250mm)supply and install 5 HP, 75 mtr Head,180LPM, 50mm outlet (Model KS6B- Series Make :Kirloskar/CRI including lowering by manpower & mechanical complete all as specified and directed NOTE: The Unsv. Pumpsets will be Deposited to the AGE E/M Store yard .

Disconnecting and Taking down Sand filter system from 20 TPD Desalination plant for removing old media of various sizes / type and cleaning completely by using brushes , rectified of any leakage , providing of new insulation at internal / external ines , checking of vibration , using of new insulation and Refixing in same position and also filling of new media for the following sizes / type including providing new pipe line / fittings of any type & size and operating system handle unit till satifactory functioning of the unit all as specified and directed . Note :- Supply only for various sizes of Sand filter Media is paid and Measured separately .

Supply only Sand filter Media of size 3/4 - 1/2 inch of mesh size

Supply only Sand filter Media of size 4 - 8 inch of mesh size

Supply only Sand filter Media of size 8 - 16 inch of mesh size

Supply only Sand filter Media of size 16 - 32 inch of mesh size

S&F in replacement of RO membrane of model BW 30-40 as per existing 40E100 Seawater of max operating presure 1000 PSI (68 Bar) or equivalant complete all as specified and directed Make: Dow Film Tech/ESM/TORE/CODE LINE/LG

Discoonecting and Taking down Sand Pressure filter system from Water supply Installation for removing old media of various sizes / type and cleaning completely by using brushes , rectified of any leakage by new technology method , providing of new insulation at internal / externally , checking of foundation / vibration , using of painting and Refixing in same position and also filling of new media for the following sizes / type including providing new pipe line / fittings of any type & size and operating system handle unit complete all as specified and directed . Note :- Supply only for various sizes of Sand filter Media is paid and Measured separately .

Disconnecting and taking down for existing Domestic Filteration water plant 8 ltr capacity of drinking water for repair , servicing , and arresting of leakage of water and also cleaning of pipe line / plant , replacing of suitable filters , motor and removing of dust particles and refixing of same without any damage including checking electrical / pipe line connection to changng if it necessary complete all as specified and directed

Disconnecting and taking down for existing Liquid Chlorinator for repair , servicing , and arresting of leakage of water and also cleaning of pipe line / plant , replacing of suitable Agitator Studs , motor and removing of dust particles and refixing of same without any damage including checking electrical / pipe line connection to changng if it necessary all as specified and directed . (including reairs and rewinfding the motor and other sares as required and making it comletely serviceable till satisfaction of engg in chargre

S&F in repair Bore Clamping suitable for of Bore HDPE pipe size 200/250mm dia complete all as specified and directed

Supply only Aquafit (Calcium based granular disinfectant for water treatment, and stronger than Bleaching powder, and Sodium Hypochlorite) in plastic drums (45 Kg/Drums) (As per E-in-C's Branch approved make)

S&F in replacement 'U' PVC pipe model of size 15mm dia complete all as specified and directed. Make:Ashirwad

S&F in replacement 'U' PVC pipe model of size 25mm dia complete all as specified and directed . Make:Ashirwad

S&F in replacement 'U' PVC pipe model of size 40mm dia complete all as specified and directed. Make:Ashirwad

S&F in replacement 'U' PVC pipe model of size 50mm dia complete all as specified and directed. Make:Ashirwad

S&F in replacement 'U' PVC elbow 90degree of size 15mm dia complete all as specified and directed. Make:Ashirwad

S&F in replacement 'U' PVC elbow 90degree of size 25mm dia complete all as specified and directed. Make:Ashirwad

S&F in replacement 'U' PVC elbow 90degree of size 40mm dia complete all as specified and directed. Make:Ashirwad

S&F in replacement 'U' PVC elbow 90degree of size 50mm dia complete all as specified and directed. Make:Ashirwad

S&F in replacement 'U' PVC Tee of size 25mm dia complete all as specified and directed. Make:Ashirwad

S&F in replacement 'U' PVC Tee of size 40mm complete all as specified and directed. Make:Ashirwad

S&F in replacement 'U' PVC Tee of size 50mm complete all as specified and directed. Make:Ashirwad

S&F in replacement female adaptor plastic threaded socket of size 50mm complete all as specified and directed Make:Ashirwad

S&F in replacement male adaptor plastic threaded socket of size 40mm dia complete all as specified and directed Make:Ashirwad

S&F in replacement 'U' PVC socket of size 15mm dia complete all as specified and directed. Make:Ashirwad

S&F in replacement 'U' PVC socket of size 25mm diacomplete all as specified and directed. Make:Ashirwad

S&F in replacement 'U' PVC socket of size 40mm dia complete all as specified and directed. Make:Ashirwad

S&F in replacement 'U' PVC socket of size 50mm dia complete all as specified and directed. Make:Ashirwad

S&F in replacement 'U' PVC union of size 15mm dia complete all as specified and directed. Make:Ashirwad

S&F in replacement 'U' PVC union of size 25mm dia complete all as specified and directed. Make:Ashirwad

S&F in replacement 'U' PVC union of size 40mm dia complete all as specified and directed. Make:Ashirwad

S&F in replacement 'U' PVC union of size 50mm dia complete all as specified and directed. Make:Ashirwad

S&F in replacement 'U' PVC ball valve of size 15mm dia complete all as specified and directed. Make:Ashirwad

S&F in replacement 'U' PVC ball valve of size 25mm dia complete all as specified and directed. Make:Ashirwad

S&F in replacement 'U' PVC union of size 50mm dia all as specified and directed. Make:Ashirwad

S&F in replacement 'U' PVC ball valve of size 15mm dia complete all as specified and directed. Make:Ashirwad

S&F in replacement 'U' PVC ball valve of size 25mm dia complete all as specified and directed. Make:Ashirwad

M & L for Overhauling/Backwash & cleaning of the Desalination Plant at GMS with Citric Acid-10 kgs and 5 Micron Catrige Filter-04 nos including complete all as specified and directed

Supply and Fixing Multiport valve 65 NB with SM filter union

Supply and Fixing Distribution Kit wiyh hub and lateral cap25 m3

Supply and Fixing Coupling victaulic coupling of size 25 mm

Discoonecting and Taking down Carbon filter system from Water supply Installation for removing old media of various sizes / type and cleaning completely by using brushes , rectified of any leakage by new technology method , providing of new insulation at internal / externally , checking of foundation / vibration , using of painting and Refixing in same position and also filling of new media for the following sizes / type including providing new pipe line / fittings of any type & size and operating system handle unit complete all as specified and directed. Note :- Supply only for various sizes of Carbon filter Media is paid and Measured separately .

Supply only carbon filter media of sixe 3/4 -1/2 and 4-8 inch of mesh zize

Supply only carbon filter media of sixe 8 -16 inch of mesh zize

Supply only activated carbon

M/s Bapujee Builders and Traders

M/s MAA BHAIRABI ENTERPRISES

M/S JAGANNATH SASMAL

R J ENTERPRISES

M/s Ats Electricals