REPAIR/MAINTENANCE OF PUMP MOTORS AND ALLIED WORKS AT UMROI MILITARY STATION UNDER GE UMROI

M&L for Disconnectinng and dismantling unserviceble submersible pumping set of following capacity from bore well and dismantling pump motor set at site in presence of JE E/M/ Engr-in-charge for checking complete carrying pump motor set to repair workshop for repair of pump set with replacement of unserviceable pump parts/spares parts and fixing serviceable parts complete reassembling & reconnecting to MS column pipes of existing size and testing and commissioning all as directed by Engr-in-charge for following capacity. Note : (i) Spares shall be measured and paid separatly under relavent items. (ii) A written guarantee of mortar for a period of 02 years should be submitted by contractor for satisfactory performance of mortar. (iii) Alternative arrangement of pump set for water supply will be arrange by the contractor at their own cost if the pump is not repaired within seven days of failure of pump the cost of same will be deemed to be included in the above item (iv) All the T&P items i.e. chain pully block & tripart shall be arrange by the contractor without claiming any extra cost to department. (v) Transportation from MES pump to house work shop shall be arrange by the contractor without claiming any extra cost to department.

Electric motor capacity 125 HP

Electric motor capacity 75 HP

Electric motor capacity 50 HP

Electric motor capacity 40 HP

Electric induction motor capacity 15 HP

Electric motor capacity 5 HP

Supply and fix in repair of impeller with nut and bolt suitable for following capacity of pump set complete all as directed

125 HP pump set

75 HP pump set

50 HP pump set

40 HP pump set

15 HP pump set

5 HP Gear Box

Supply and fix 4 Pole contactors (AC Control) having AC rating 80 A 100% RATED Add on 4 th Pole flexibility (32 A to 80 Amps AC 1) complete all as specified and directed by Engr-in-charge. Make: BCH Cat Part No: CE15JN4 or Equivalent

120/100 HP pump set

75 HP pump set

50/40 HP pump set

15 HP pump set

5 HP pump set

Servicing of centrifugal pump set by dismantling completely and replacing unserviceable ball bearing, shaft sleeve, gland nack ring gland rope, nut and bolts etc at site in presence of JE E/M / Engr in charge and re-assembling back the complete pump and fixing alignment to the original position and coupling with motor and necessary alignment etc with two coat synthetic enameled paint including scraping of old paint complete and written MES/SM No, testing and commissioning all as directed by Engr-in-charge for following capacity of pump set compelete all as specified and as directed:- . Note : (i) Spares parts shall be measured and paid separatly under relavent items. (ii) A written guarantee of mortar for a period of 02 years should be submitted by contractor for satisfactory performance of mortar. (iii) Alternative arrangement of pump set for water supply will be arrange by the contractor at their own cost if the pump is not repaired within seven days of failure of pump the cost of same will be deemed to be included in the above item (iv) All the T&P items i.e. chain pully block & tripart shall be arrange by the contractor without claiming any extra cost to department. (v) Transportation from MES pump house to work shop shall be arrange by the contractor without claiming any extra cost to department. (a) Maintenance schedule :- (i) Checking for looseness of all the foundation and coupling nuts/bolts and rectification. Checking of leakage in gland packing, shifting base, bushes sluice valves, gate valves etc and rectification. (ii) Checking for any undue noise of motor pump and rectification. (iii) Checking for proper aligment and rectification. (iv) Checking for proper lubrication in bearing and lubricating.

125/100 HP pump set

75 HP pump set

50/40 HP pump set

15 HP pump set

5 HP pump set

M&L for Remetaling of pump Shaft by welding & machining works and finishing completely for following capactiy of pump set complete all as directed

Love and joy coupling assembly for 75/50/40 HP capacity pump set.

Stud bolt with rubber bush for 120/100 HP capacity pump set

Rubber coupling for 75/50/40 HP capacity pump set.

Ball bearing No- N 308, Make- SKF/Fag

Ball bearing No- 6306, make- SKF/Fag

Ball bearing No- 6308, make- SKF/Fag

Ball bearing No- 6408, make- SKF/Fag

Ball bearing No- 3307, make- SKF/Fag

Ball bearing No- 7309, make- SKF/Fag

Roller bearing NU-309, make- SKF/Fag

Repair/overhauling of Gear box of Clarifocculator by dismantling completely and replacing unserviceable ball bearing, shaft sleeve, nut and bolts , Gears, V belt, pulley etc. assembling back the complete Gear box of Clarifocculator and fixing alignment to the original position and necessary alignment etc with two coat of synthetic enameled paint including scraping of old paint complete and written MES/SM No, testing and commissioning all as directed by Engr-in-charge. Note : (i) Spares shall be measured and paid separatly under relavent items. (ii) Painting and writting including item rate.

Gear oil (Recommended oil grade is CASTROL HYOY B90/ SERVO GEAR SUPER90/ HP GEAR OIL X- P90/ BP SPIROL SUPER 90 EP for Gear box of Clarifocculator.

Oil seal , Gasket for gear box of clarifocculator.

V Belt 02 Nos For 5 HP Motor of Gear Box

Lifting/Lowering of the heavy duty flanged column pipe of 80mm to150 mm bore length not exceeding 100 m existing size etc. by dismantling the bolts nuts washers, rubber flanged etc and supply and fixing the serviceable nut, bolts, washer, rubber joint complete with taking out and lowering of submersible pump set along with the submersible cable complete all as specified and directed.

Supply and fix MS Nuts, bolts & washers of suitable size matching with the existing flange of borewell complete all as specified and directed.

Suply and fix in repair of Rubber gasket of size 150 mm dia duly drilled holes as per site requirement complete all as specified and directed.

Suply and fix in repair of Rubber gasket of size 80 mm dia duly drilled holes as per site requirement complete all as specified and directed.

Supply and fix in repair of the following spares parts as per the existing specification, size and make complete all as directed

50HP submersible pump

15 HP submersible pump

10 HP submersible pump

M&L for Rewinding of Submersible pump motor with heavy duty ISI marked superior quality water proof rewinding wire of suitable gauge for 50HP submersible pump set including replacement of insulating materials and water proof cable joint 25 sqmm 3 core, flat- 02 Nos complete all as specified and directed.

M&L for Rewinding of Submersible pump motor with heavy duty ISI marked superior quality water proof rewinding wire of suitable gauge for 15HP submersible pump set including replacement of insulating materials and water proof cable joint 16 sqmm 3 core, flat- 02 Nos complete all as specified and directed.

M&L for Rewinding of Submersible pump motor with heavy duty ISI marked superior quality water proof rewinding wire of suitable gauge for 10 HP submersible pump set including replacement of insulating materials and water proof cable joint 16 Sqmm 3 core flat- 02 Nos complete all as specified and directed.

M&L for Remetaling of pump Shaft by welding & machining works and finishing complete for 50HP submersible pump set complete all as specified and directed.

M&L for Remetaling of pump shaft by welding & machining works and finishing complete for 15 HP submersible pump set complete all as specified and directed.

M&L for Remetaling of pump shaft by welding & machining works and finishing complete for 10 HP submersible pump set complete all as specified and directed.

M&L for Neckering of pump casing bowl by machining works and finishing complete for 50 HP submersible pump set complete all as specified and directed.

M&L for neckering of pump casing bowl by machining works and finishing complete for 15 HP submersible pump set complete all as specified and directed.

M&L for neckering of pump casing bowl by machining works and finishing complete for 10 HP submersible pump set complete all as specified and directed.

S&F in repair Upper lower bushing suitable for 50 HP submersible pump se complete all as specified and directed.

S&F in repair Upper lower bushing suitable for 15 HP submersible pump set complete all as specified and directed.

S&F in repair Upper lower bushing suitable for 10 HP submersible pump set complete all as specified and directed.

S&F in repair SS key with nut and bolts set suitable for 50 HP submersible pump set complete all as specified and directed.

S&F in repair SS key with nut and bolts set suitable for 15 HP submersible pump set complete all as specified and directed.

S&F in repair SS key with nut and bolts set suitable for 10 HP submersible pump set, complete all as specified and directed.

Supply only LGHQ 2 /SD125 Grease for high temperature and high Speed recommended for electric motors and Pumps complete all as specified and directed.

S&F galvanised iron steel tubing of 40mm dia, light grade with all fittings fixed complete to walls and ceiling or laid under floors complete all as specified and directed.

Taking up or down and supply, fixing and testing of the ERW steel heavy duty suction pipe both end flanged of size 200 mm dia set suitable for suction pipe of centrifugal pumps installed at main pump house complete all as specified and directed.

Supply and fix in repair DI resilient sluice valve flange type of 300 mm dia PN 1.6 grade with epoxy coated stainless steel spindle & brass check nut (non raising spindle type conforming to IS - 14846) including fixing to pipe line with nuts, bolt and washers, rubber gasket (neoprene) incl taking out complete all as specified and directed.

Supply and fix in repair DI resilient sluice valve flange type of 200 mm dia PN 1.6 grade with epoxy coated stainless steel spindle & brass check nut (non raising spindle type conforming to IS - 14846) including fixing to pipe line with nuts, bolt and washers, rubber gasket (neoprene) incl taking out complete all as specified and directed.

Supply and fix in repair DI resilient sluice valve flange type of 150 mm dia PN 1.6 grade with epoxy coated stainless steel spindle & brass check nut (non raising spindle type conforming to IS - 14846) including fixing to pipe line with nuts, bolt and washers, rubber gasket (neoprene) incl taking out complete all as specified and directed.

Supply and fixing in repair Ductile iron fittings for bends, tapers, tee pieces (single & double branch) of any type and angle/radius and straight connecting pieces but all ends flanged of size up to 150mm bore complete all as specified and directed.

Supply and fix DI Non return valve (Reflux), flanged ends, swing type of size 150 mm confirming to IS:5312, ISI marked including taking out old unserviceable NRV including complete fitting item with jointing materials such as nuts, bolts, washers and rubber gasket etc of suitable size complete all as specified and directed.

Taking up or down and supply, fixing and testing of the ERW steel heavy duty suction pipe both end flanged of size 150 mm dia set suitable for suction pipe of centrifugal pumps installed at main pump house complete all as specified and directed.

Repair /overhauling of electrical panel board including replacement of following defective parts such as volt meter Ammeter , starters, indicating lamps with wiring etc complete all as specified and directed.

S&F in repair CT cast resin type suitable for 3 Ph LED Ammeter, of suitable VA burden complete all as specified and directed

S&F in repair Indicator lamps of RYB colors with holder 15 mm screw type complete all as specified and directed.

Supply and fix fully automatic star delta starter for 10 HP Motor in sheet steel enclosure with single phase protection feature (motor rating AC-3 Duty, 415V, 50 Hz, 3-Ph), Relay Max Range 9-14A, complete all as specified and directed. Make: Make: C&S Cat Part No BE3-DXM254316XNR or equivalent make as specified in CA.

Supply and fix fully automatic star delta starter for 20 HP Motor in sheet - steel enclosure with single phase protection feature (motor rating AC-3 Duty, 415V, 50 Hz, 3-Ph), Relay Max Range 13-18A complete all as specified and directed. Make: C&S Cat Part No BE3-DXM254322SANR or equivalent make as specified in CA.

S&F in repair Flat Three Core PVC Insulated & PVC Sheathed Industrial Cable for Submersible Pump Motors of size 10 sqmm 3 core 1100 volt, confirming to IS 694 complete all as specified and directed.

Supply Only Calcium hypochlorite Available Chlorine Percent by mass by volume (as CI): 65-70% Packing in 45 kg /50kg/100kg plastic recycled jars Availability of Test Report from a taboratory/study/centre of any state University (a university established or incorporated by a provincial Act or by a state Act) OEM must possess the following valid certificates: FSSAI, ISO 9001, ISO 14001, ISO 45001 superior quality suitable for treatment of drinking water and swimmi

Supply only Poly Aluminium Chloride (PAC) inorganic soluble polymer raw water flocculants powder in 25 Kg bags conforming to the following specifications: - (a) Bulk Density/specific Gravity at 20 Degree Celcius: 0.75 + 0.10 (b) PH Value of aqueous solution (w/v): 3.5 – 5.0 (1%) (c) Chloride content (w/w): 31.0% + 2.0% (d) Sulphate content: 10 % (Max) (e) Basicity: 40.0 + 5.0 (f) Mercury & Lead: Not Desirable. Make: E-in-C's approved make or equivalent Eastern Command approved make. Note:(a) The contractor shall produce manufacturers "Certificate of Compliance" indicating date of manufacturer in original alongwith every consignment of supply. (b) Test certificate from Govt approved Test Laboratory shall accompany with every consignment of supply to ensure that the materials supplied are in with conformity with relevant IS.

ng pool all as specified and directed by Engr-in-Charge. Make : As per Approved make list of E-in-C.