REPAIRS TO CENTRIFUGAL PUMP SETS, BOREWELL AND STARTERS UNDER GE PANAJI, GOA.

Amount

Supply and fix in repairs DOL starter including contactors, relays & coil, of single phase with relay capacity 2.5 to 6.5 Amp suitable for pump sets of capacity upto 3 HP etc complete all as specified and directed. Make : L&T CG/Seimens/Havells

Supply and fix in repairs DOL starter including contactors, relays & coil, three phase suitable for pump sets of capacity 7.5 HP with relay range 13-22 etc complete all as specified and directed. Make : L&T CG/Seimens/Havells

Supply and fix in repairs automatic star-delta starter 3 phase 400/440 volt including contactors, relay, coil etc suitable for pump sets of 5 to 10 HP etc complete all as specified and directed. Make : L&T /CG/Seimens/Havells

Supply and fix in repairs automatic star-delta starter 3 phase 400/440 volt including contactors, relay, coil etc suitable for pump sets of 10 to 15 HP etc complete all as specified and directed. Make : L&T /CG/Seimens/Havells

Supply and fix in repairs automatic star-delta starter 3 phase 400/440 volt including contactors, relay, coil etc suitable for pump sets of 15 to 30 HP etc complete all as specified and directed.Make: L&T /CG/Seimens/Havells

Material and labour for dismantling and removing the motor from the existing position removing the unserviceable copper wire, rewinding the motor with suitable gauge wire, assembling the motor and fitting back to original position including testing and commissioning for the following capacity of motor etc complete all as specified and directed.

0.5 HP single phase (Note : Approximate copper winding required 1 Kg for each motor)

1 HP single phase (Note : Approximate copper winding required 1.5 Kg for each motor)

2 HP 3 phase (Note : Approximate copper winding required 2.8 Kg for each motor)

5 HP 3 phase (Note : Approximate copper winding required 6.00 Kg for each motor)

7.5 HP 3 phase (Note : Approximate copper winding required 7.00 Kg for each motor)

10 HP 3 phase (Note : Approximate copper winding required 8.5.00 Kg for each motor)

15 HP 3 phase (Note : Approximate copper winding required 12.5 Kg for each motor)

25 HP 3 phase Note : Approximate copper winding required 18 Kg for each motor)

30 HP 3 phase (Note : Approximate copper winding required 21.5 Kg for each motor)

All as per item No 6 above but non clogging sewage pumps motor of following capacity:-

7.5 HP 3 phase

10 HP 3 phase

Material and labour for dismantling and removing the pump sets from the existing position, opening the unserviceable pump sets and replacing the both end bearings, gasket, bolts, nuts bushes including overhauling and servicing of impeller and re-assembling the same including testing and commissioning etc all as specified directed and for pump set of following capacities :-

5 to 7.5 HP, 3 phase

7.5 to 15 HP, 3 phase

25 to 30 HP, 3 phase

Material and labour for dismantling and removing the pump sets from the existing position, opening the unserviceable pump sets including replacement of brass impeller with lock nuts on both sides for pump sets and re-assembling the same including testing and commissioning etc all as specified and directed for pump set of following capacities :-

5 to 7.5 HP, 3 phase

7.5 to 15 HP, 3 phase

25 to 30 HP, 3 phase

All as per item No 9 but including replacement of shaft for pump sets of following capacities :-

5 to 7.5 HP, 3 phase

7.5 to 15 HP, 3 phase

25 to 30 HP, 3 phase

Material and labour for overhauling the sewage pump set (non-clogging) capacity 7.5 to 10 HP, 3 phase by removing from the sewage sump,machining the shaft, replacement of gaskets, oil seals, SS nuts, bolts and washers replacement of protection pipe clamps, gun metal bushes and filling the shaft protection pipe with adequate quantity of lubricating oil, re-assembling & re-fixing in position the same including testing and commissioning etc complete all as specified and directed.

Material and labour for fabrication and fixing of pump set base frame using MS channel ISMC 100 including two coat of synthetic enamel paint over a coat of red oxide primer and dismantling the corroded and damaged base frame for pump set of capacity 5 HP to 30 HP etc complete all as specified and directed.

Material and labour for dismantling the dozing pump set with motor complete after disconnecting the electric connections from panel board and transporting the same to workshop & opening electric motor and taking out complete parts and cleaning the slot, repairing/replacing the rotor assembly with bearing bracket & tolerance ring, replacing of pumping tube, injection check valve 3/8" re-assembling & re-fixing in position the same including testing and commissioning etc complete all as specified and directed.

Material and labour for PVC fiber plate of minimum 3 mm thick, blue in colour including letter wiring in suitable size with white colored stickers for indicating the details of pump sets & MES No.etc of including fixing, clamping etc complete all as specified and directed.

Material and labour for disconnecting the power cable from the control panel, lifting the submersible pump along with the GI tubing 50 mm carefully from the bore well without damaging the existing MS casing pipes using bore well rig from various sites at Bamboiim, Margoa, Ponda, Panaji and unscrewing each length/suction of pipe, disconnecting submersible pump set and taken to workshop for servicing and bringing back after servicing, cleaning the GI pipes both internally and externally keeping serviceable pipes ready for installation, replacement of stainer, defective filters, jointing the submersible cable with M seal jointing Kit, Re-installing &re-assembling the submersible pump set along with the power control cable lowering into the existing bore well casing using the bore well rig after jointing each length of GI pipes step by step to the entire length and locking the system connection with the external water supply lines and power controls and testing and commissioning at site to the entire satisfaction etc complete all as specified and directed. Note:- for Ser item No 15:- Repair and servicing of submersible pump set, rewinding of electric motor, provision of submersible cable and GI tubing etc shall be measured and paid separately under relevant items of Sch 'A'

Material and labour for opening the submersible pump sets of any capacity for minor repair and servicing by replacing worn out bearings, gun metal bushes, removing the impeller and re-fixing after repairing shaft and re-assembling the same with necessary nut bolt, packing etc complete all as specified and directed.

Material and labour for removing the burnt winding from the cores of submersible pump of capacity ranging 3 HP to 5 HP and rewinding with same gauge super enameled copper winding wire complete all as specified and directed.

Material and labour for removing the burnt winding from the cores the submersible pump of capacity ranging exceeding 5 HP to 10 HP and rewinding with same gauge super enameled copper winding wire complete all as specified and directed.

Material and labour for removing the burnt winding from the cores the submersible pump of capacity ranging exceeding 10 HP to 15 HP and rewinding with same gauge super enameled copper winding wire complete all as specified and directed.

Supply and fix GI tubing 50 mm dia heavy duty by replacing corroded existing GI tubing including taking up old rusted GI pipe complete all as specified and directed. Make : TATA/Zenith/Jindal.Note : Rate include all fittings required like heavy duty long socket, union etc.

Supply and fix GI tubing 40 mm dia heavy duty by replacing corroded existing GI tubing including taking up old rusted GI pipe complete all as specified and directed. Make : TATA/Zenith/Jindal. Note : Rate include all fittings required like heavy duty long socket, union etc.

Supply and fix submersible cable 3 core 6 Sqmm multi stranded copper conductor against unserviceable existing cable (Make : Finolex/Policab/Plaza)

Supply and fix MCCB TPN 32 Amp all as specified and directed (Make : L&T, Havells)

Supply and fix LED phase indicator lamps RYB (set of three) complete all as specified and directed. (Make : L&T, Siemens, Meco)

Supply and fix DOL starter type MN with single phase preventer upto 5 HP for bore well motors complete all as specified and directed. Make : Havells Cat No IHSDOAMB*A or equivalent in L&T/ Schinder.

Supply and fix Star Delta starter fully automatic suitable for upto 5-10 HP for bore well motor complete all as specified and directed. Make : Havells Cat No IHSASAK2*E or equivalent in L&T, Schinder

Supply and fix power capacitor 5 KVAR for borewell complete all as specified and directed. (Make : L&T, Schinder, Havells)

Supply and fix timer switch for bore well complete all as specified and directed. (Make : L&T, HPL, Havells)

Sagar Constructions