REPAIR REPLACEMENT AND MAINTENANCE OF SEWAGE PUMP MOTORS AND DG SET INSTALLATION AT MIL STN GANDHINAGAR

Amount

Repair/Maint and Servicing of Diesel Driven Gen Set for 11 months by replacing unserviceable items such as gaskets, nuts, bolts, washers, spring,filters etc all as required, for servicing of DG Set including replacement of connected fast moving items complete as specified and directed for the following DG Set at certain places of any make/model Note: All replacement items to be paid separetely in respective items.Capacity of DG set as following:-

(d) Upto 15 KVA

Repair / Maint of existing control panel of DG Set by replacing the connected items such as Connectors, leads, copper wire, thimble, digital multifunction meter, control wiring etc along with any other items requierd to be replaced as directed by E-in-Charge.

M & L for cleaning of fuel tank of DG sets of any make and capacity including replacement of fuel level indicating tube and markings complete all as specified and directed.

Replecement of flame proof asbestos rope of specified dia wrapped around the exhaust pipe complete all as specified and directed.

Taking out unserviceable alternator from 100 KVA to 160 KVA DG set and removing starter and rotor, removing old burnt out winding wire and rewinding the stator of suitable size with super enameled copper wire and insulating materials complete including re-assembling the complete alternator, fixing in position and testing on load complete including replacement of bearing of suitable size – 01 Set complete all as specified and directed.

S&F in replacement battery charger SMPS compatible with existing arrangement, 12 volt, 10 Amp complete all as specified and directed by engr-in-charge.

S&F in replacement battery charger SMPS compatible with existing arrangement, 24 volt, 10 Amp complete all as specified and directed by engr-in-charge.

Replacement of Fan Blade for 100KVA to 160 KVA DG set as per sample complete all as specified and directed.

Repair/ Over hauling of self starter assembly of any type/make/model including of bearing bushing, washer, bendix pinion, carbon bush, field coil, clutch assembly, armature etc complete as required for proper functioning complete for the following DG sets all as specified and Directed by E/in/Charge.

(a) 15 KVA to 35 KVA

(b) 100 KVA to 160 KVA

Dismanting Radiator from DG set Engine from inside and out side, Cleaning and Washing the Radiators & fins by Compressed Air with chemical Water, removing all Dust etc from the Radiator and Filling Coolant, Re-assemble the same in Original Position with new gaskets, hoses and clamps complete all as directed by E-in-Charge. for the following capacity DG Sets. Note: Parts shall be measured and paid seperately in respective items

(a) 15 KVA to 35 KVA

(b) 100 KVA to 160 KVA

Repair / over hauling of automatic/manual, governor assembly of any capacity/make/type/model complete including calibration replacement of spare parts as required to make the governor 100% trouble free complete all as specified and directed

Reconditioning Battery 12 Volts 180 AH by replacing all cells, Battery terminals posts, separate etc all as required including chargingetc for proper functioning for one year (Guaranteed Service)

Reconditioning Battery 12 Volts 120 AH by replacing all cells, Battery terminals posts, separate etc all as required including chargingetc for proper functioning for one year (Guaranteed Service)

Repair/over hauling servicing of dynamo assembly of any make/type/rewinding of armature and field coil including replacement of bearing/bushing, carbon bush etc all as required to make dynamo 100% serviceable.

S&F in repair indicator lamp LED type as per existing complete all as specified & directed by E-in-Chrage

S&F batteries for DG Sets Factory charged with SMPS Charger built in sealed maintenance free generator starting system euivalent to 01x12 Volts 170 AH/180 AH red, green and yellow for charging indicator process built in battery body with warranty of 36 months complete all as specified & directed by E-in-Chrage and visit at site before precurement

S&F in repair Kwh meter 3 phase 4w, 5A complete of any make/capacity all as specified and directed by Engr-in-charge.

Taking out of defective automatic voltage requlator (AVR) of DG set (alternator side) of any make/ capacity and supply and fix New automatic voltage regulator (AVR) including necessary connection, testing and cable work etc complete all as directed by E-in-Charge for the foolowing:

(a) 15 KVA to 35 KVA

(b) 100 KVA to 160 KVA

Periodical maintenance of DG sett 160 KVA by authorised representative of manufacturer (OEM) by "B" check of Engines complete all as specified and directed.

Supply & fill the compatible engine oil for the DG set 15W40 complete all as specified and directed by Engr-in-charge

Supply & fill coolent complete all as specified and directed by Engr-in-charge

Supply only the following spare parts for DG set 160 KVA as per existing Make.

(a) Gasket Set

(b) Valve seat

(c) Oil Seal rear and front

(d) Hose pipe set with clamp

(e) Air filter set

(f) Diesel Filter Set

(g) Oil filter set

(h) Fan belt

(i) Solonied Switch

(j) Turbo repair kit

(k) Lube oil Pump

Supply only the following spare parts for DG set 100/125 KVA KVA as per existing Make.

(a) Gasket Set

(b) Valve seat

(c) Oil Seal rear and front

(d) Hose pipe set with clamp

(e) Air filter set

(f) Diesel Filter Set

(g) Oil filter set

(h) Fan belt

(i) Solonied Switch

(j) Turbo repair kit

(k) Lube oil Pump

Supply only the following spare parts for DG set 15 to 35 KVA as per existing Make.

(a) Gasket Set

(b) Valve seat

(c) Oil Seal rear and front

(d) Hose pipe set with clamp

(e) Air filter set

(f) Diesel Filter Set

(g) Oil filter set

(h) Fan belt

(i) Solonied Switch

(j) Turbo repair kit

(k) Lube oil Pump

M & L for PUC check of DG set of any capacity and submission of report to Engr-in-charge in hard copy complete all as speciifed and directed

M and L for repair to gate of DG set canopy by fixing suitable hinges complete all as specified and directed by Engr-in-charge

M&L for dismantling, existing fuel pump assy from 06 cylinders, water cooled Engine, of Make : Kirloskar/ cummins, (DG SET 100 KVA) over hauling/calbiration by replacement of injector nozzle tips-06 Nos, pressure timing spring, piston plunger, gear pinion, solenoid valve and testing complete all as specified and as directed.

M&L for dismantling, existing fuel pump assy from 06 cylinders, water cooled Engine, of Make : Kirloskar/ cummins, (DG SET 160 KVA) over hauling/calbiration by replacement of injector nozzle tips-06 Nos, pressure timing spring, piston plunger, gear pinion, solenoid valve and testing complete all as specified and as directed.

M&L for painting of DG set of 30 to 160 KVA capacity with two coats of spray painting with synthetic enamel paint as per colour code after preparation of old painted surfaces and writing SM / MES Nos etc; complete all as specified and directed.

Replacement of battery terminal of brass suitable for 12V, 180 AH battery complete all as specified and directed.

Dismantling existing pipe connections and electrical connections, de-watering and lifting up the Non cloging type submersible pumps 15 KW of discharge capacity 4500 LPM and 2083 LPM (Make KSB) from UG sewage sump of 10.7 mtr deep carefully and transporting to workshop for repair and bringing back at site after repair and lowering the same including making the water and electric connection including commissioning and testing complete. Note :- (i) Repair of submersible pump and pump motor shall be measured & paid separately under respective item of this schedule. (ii) T&P shall be arranged by the contractor. (iii) Transportation of pump set from site to workshop and bringing back at site inclusive in quoted rate.

De-assembling of electric motor of 15 KWs of Non cloging submersible pump set (Make KSB), cutting and removing the existing burnt winding wire of any gauge, cleaning and making good the slots, rewinding the electric motor with PVC insulated copper wire of appropriate size/gauge, application of insulating material & varnishing including replacing of ball bearings-02 Nos, moisture seal and re-assembling the motor, commissioning & testing complete to the entire satisfaction of Engineer-in-charge all as specified and directed.

De-assembling of Non-clogging submersible pump assembly of discharge capacity 2083 LPM, 16 mtrs head, Make-KSB, for repair by replacing of company recomended parts of Mechanical seal - 2 Nos, CI impeller - 1 No, Lower Bearing - 1 No, O Ring - 1 No, Spiral plate - 1 No, Compay recomended Lubriucating oil - 7 Ltrs, Moisture sensor including bolts, nuts and washers, re-assembling the same and comisioning & testing complete all as specified and directed.

De-assembling of Non-clogging submersible pump assembly of discharge capacity 4500 LPM, 16 mtrs head, Make-KSB, for repair by replacing of company recomended parts of Mechanical seal - 2 Nos, CI impeller - 1 No, Lower Bearing - 1 No, O Ring - 1 No, company recomended lubricating oil 4.5 ltrs, Moisture sensor, including bolts, nuts and washers and re-assembling, comisioning & testing complete all as specified and directed.

M&L for cleaning of underground RCC sewage sump of 16 mtrs deep by mechanical means, 12 mtrs internal dia, de-watering, taking out sludge/mud from the sump, rubbing, scraping all around vertical walls, floor, cleaning with fresh water, applying two coat of white wash on outer exposed sufaces of wall and floor including thrown away the sludge/mud, out side of the MD land, complete all as specified and as directed. Note- All T&P and safety measure kit for deployed workers shall be arranged by the contractor.

M and L for repair of Air blower (twin lobe Blower) to make it serviceable with standard accessories, Twin lobe blower, suction cap 500 M3/hr, suction pressure atmosphere, suction temp ambient, discharge pressure 0.5/kg cm2, blower speed 1400 RPM, BHP at duty point 15.8 BHP, motor 20HP/1500 RPM, Drive V blet, cooling Air cooled, duty continueous, rotation clockwise, lub oil viscocity -ISO-VG 320/ servosystem, Suitable std elect motor-01 complete all as specified and directed.

M and L for repair of non clog submersible pump and motor at sewage treatment plant of capacity not more than 5 HP incl copper winding and necessary spare parts to make it serviceable complete all as speciifed and directed by Engr-in-charge. Note: Cost of transportation of pump and motor shall deemed to be incl in quoted rate.

M and L for repair of filter press with Electro Mechanical Plate Shifting Device Plates type Filter Press of SIZES 1200 X 1200 mm for 7 bar Filtration Pressure with hydraulic closing devices.Moc of Filter Element : Polypropylene Cast Iron, SS 304, SS 316 Liquid Holding capacity - 55 Lit Moc of Skeleton : Cast Iron or Mild Steel incl all necessary spare parts and accessories to make it serviceable complete all as specified and directed by Engr-in-charge

M and L for repair of lowering/lifting arrangement of sewage pump with all spare parts and accessories to make it serviceable by replacement of following:- (i) MS Cage frame having Side clearance to pump by not less than 15 cm each side with cage arrangement upto 3 feet each side and grit of cage shall not be more than 2 inch. (ii) Replacemment of chain pulley block of capacity 1-3 ton with making proper hanging arrangement. (iii) Replacement of lifting/lowering chain

Supply and Fix MS flanged pipe medium grade B class of dia 150 mm and thickness 10 mm complete all as speciifed and directed by engr-in-charge.

Supply and Fix Butterfly Valve of dia 150 mm at sewage pump house complete all specified and directed by Engr-in-charge.

Supply and Fix Non return valve of dia 150 mm at sewage pump house complete all speciifed and directed by Engr-in-charge.

S and F copper Cable 4 core 1.5 cable for dewatering pump complete all as specified and directed by Engr-in-charge.

S&F in repair PVC insulated 10 sqmm size copper battery lead 0.50 mtr long with brass end terminals..

Supply and Fix MS fittings medium grade B class such as TEE, BEND etc alongwith nuts, washers, bolts necessary to join MS pipes of dia 150mm complete all as specified and directed by Engr-in-charge.

Dighard Electricals (BID ID -3066254)

Jinendra Chemicals (BID ID -3066495)