REPAIR REPLACEMENT OF SEWAGE TREATMENT PLANT AND ACCESSORIES AT UMROI MIL STN UNDER GE UMROI

Amount

Taking down the defective Sewage centrifugal pump set motors/Air blower motors of any make 415 volt 3 phase by dismantling the electrical connections, removing the motor from bed by decoupling with pump transporting to workshop, dismantling it completely, removing the burnt out winding, rewinding the same with super enameled copper wire of same gauge and with necessary insulating material, varnishing, backing and re assembling the motor completly with all connections as directed by Engr-in-charge for following capacity :- Note : (i) Burnt out removed winding wire shall be property of contractor through schedule of credit. (ii) Bearing shall be measured and paid separatly.(iii)Spares shall be measured and paid separatly under relavent items

Electric motor capacity 3 HP monoblock. Make-Motor-Grundfos

Electric motor capacity 7.5 HP for air blower. Make-Everest

Electric motor capacity 3 HP . Make-Motor-LHP

Electric motor capacity 1.5 HP . Make- Motor-ABB

Electric motor capacity 2 HP . Make- Motor-CG

Electric motor capacity 10 HP. Make-Motor-Kirloskar

Electric motor capacity 2 HP. Make-Motor- CG

Servicing/overhauling of Sewage centrifugal pump set and Air blower/ Motors by dismantling completely and replacing unserviceable ball bearing, shaft sleeve, gland nack ring gland rope,nut and bolts, pump bushing, coupling, rubber coupling etc. assembling back the complete pump and fixing alignment to the original position and coupling with pump and necessary alignment etc with two coat of synthetic enameled paint including scraping complete and written MES/SM, testing and commissioning all as directed by Engr-in-charge. Note : (i) Spare parts shall be measured and paid separatly under relavent items. (ii) Rate of Painting and writting included in quoted rate. (a) Maintenance schedule :- (i) Checking for looseness of all the foundation and coupling nuts/bolts and rectification. (ii) Checking for proper functioning of all the voltmeter, Ammeter, starter, contactor etc and rectification. (iii) Checking for proper functioning of suction and discharge pressure gauges and rectification. (iv) Checking of leakage in gland packing, shifting base, bushes sluice valves, gate valves etc and rectification. (v) Checking for any undue noise of motor pump and rectification. (b) Maintenance schedule :- (i) Checking for proper aligment and rectification. (ii) Checking for proper lubrication in bearing and lubricating. (iii) Checking all electrical panel using for pumping for cleanliness and rectification for any looseness burnt redressing etc.

Electric motor capacity 3 HP monoblock. Make-Motor-Grundfos

Electric motor capacity 7.5 HP for air blower. Make-Everest

Electric motor capacity 3 HP . Make-Motor-LHP

Electric motor capacity 1.5 HP . Make- Motor-ABB

Electric motor capacity 2 HP . Make- Motor-CG

Electric motor capacity 10 HP. Make-Motor-Kirloskar

Electric motor capacity 2 HP. Make-Motor- CG

3 HP centrifugal pump, Make- Grundfos

7.5 HP airblower, Make- Everest

3 HP centrifugal pump, Make- Johnson Pump

1.5 HP Centrifugal pump, Make - UT pumps and system pvt ltd

2 HP Hydraulic Press, Make- CG

10 HP Centrifugal pump, Make- Kirloskar

2 HP Centrifugal pump Non clogging pump, Make-KSB

Supply and fixing the following spare parts as per the existing specification, size and make of Motors complete all as directed by Engr-in-charge.

Ball bearing as per sample Make- SKF/Fag for 3 HP motor Make--Grundfos

Ball bearing as per sample Make- SKF/Fag for 7.5 HP motor Make-Everest

Ball bearing as per sample Make- SKF/Fag for 3 HP motor Make-LHP

Ball bearing as per sample Make- SKF/Fag for 1.5 HP motor Make-ABB

Ball bearing as per sample Make- SKF/Fag for 2 HP motor Make-CG

Ball bearing as per sample Make- SKF/Fag for 10 HP motor Make-Kirloskar

Ball bearing as per sample Make- SKF/Fag for 2 HP motor Make-KSB

Supply and incorporate impeller with nut and bolt suitable for following capacity pump set.

3 HP Pressure filter pump

3 HP FMR pump

Material and labour for shaft welding Turning with nut and bolt suitable for following capacity pump set.

3 HP FMR pump

1.5 HP Pump

2.0 HP pump

10 HP pump

Supply and fixing the following spare parts as per the existing specification, size and make complete all as directed by Engr-in-charge.

coupling assembly for 3 HP capacity FMR pump set.

coupling assembly for 2 HP capacity Non clogging Centrifugal pump set.

Gland Bushing with Gland packing, Nut bolts and washers , gasket for 3 HP capacity monoblock pump set

Gland Bushing with Gland packing, Nut bolts and washers , gasket for 3 HP capacity centrifugal pump set

Gland Bushing with Gland packing, Nut bolts and washers , gasket for 1.5 HP capacity centrifugal pump set

Gland Bushing with Gland packing, Nut bolts and washers , gasket for 10 HP capacity centrifugal pump set

Gland Bushing with Gland packing, Nut bolts and washers , gasket for 2 HP capacity centrifugal pump set

Rubber coupling for 3 HP capacity pump set.

Rubber coupling for 2 HP capacity pump set.

NRV for 3 HP pump capacity

NRV for 2 HP pump capacity

Ball bearing No. 6203/6303, Make- SKF/Fag, for 3 HP pump capacity

Ball bearing as per sample , Make- SKF/Fag, for 1.5 HP pump capacity

Ball bearing Ball bearing as per sample, Make- SKF/Fag, for 2 HP pump capacity

Bearing housing slave fitting, Make- SKF/Fag, for 2 HP pump capacity

Pump shaft for 2 HP Non clogging centrifugal pump set

Pulley for 7.5 HP Air blower

Bearing for 7.5 HP Air blower

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

Oil seal , Gasket for 7.5 HP Air blower

Air filter for 7.5 HP Air Blower

V Belt For 7.5 HP Air blower

Oil seal for 1.5 HP Filter press pump

Pulley for 1.5 HP Filter press pump

V Belt for 1.5 HP Filter press pump

Material and labour for overhauling of filter media MGF800 Plant including Removing and refilling of filter media incuding the following items i)Fine silex-320 KG ii)Coarse silex-200 KG iii)Pebbles(1/2")- 200 KG iv)Pebbles(3/4")- 200 KG v)Pebbles(1")-200 KG

Material and labour for overhauling of filter media ACF 1200 Plant including Removing and refilling of filter media incuding the following items i)Pebbles(1/2")- 200 KG ii)Pebbles(3/4")- 200 KG iii)Pebbles(1")-200 KG iv)Activated Carbin 1100 ID-450 KG

Material and labour for Testing of Raw sewage and treated water , Following parameters is tested on regular basis(monthly basis) from any recogonised Govt lab or authoeised lab and Testing certificate is submitted to GE Umroi on monthly basis. Complete as directed and specified by Engr in charge i)PH(For Raw sewage and traeted water) ii)BOD(For Raw sewage and traeted water) iii)COD(For Raw sewage and traeted water) iv)TSS(For Raw sewage and traeted water) v) MLSS(For Aeration Tank) vi)DO(For Aeration Tank)

Material and labour for formation of consumables for bacteria formation having Gur, Flour, Cow dung on monthly basis in 200 Litre drum, Complete as directed and specified by Engr in charge

Material and labour for media for FMR tank including replacing of old media drom FMR tank , Complete as directed and specified by Engr in charge

Supply only Pool professional Swimming pool Deep leaf net standard heavy duty pool cleaning Tool Swimming pool net

Supply only Pool professional wall brush 18 inch-curved ,soft Nylon bristles,strong, standard and heavy duty , Best swimming pool & pond cleaning Tool, pool wall cleaner

Supply and fixing MCB 16 amps three pole C Curve, breaking capacity 10 KA suitable for operaions of 415 volts AC 50 HZ including making necessary electric connections complete all as specified and directed.

Supply and fixing MCB 32 Amps TPN, C Curve, breaking capacity 10 KA suitable for operaions of 415 volts AC 50 HZ with including making necessary electric connections complete all as specified and directed.

Demolition of cement concrete (Unreinforceed) of any description in ground floor n exc 15cm thickness (Below or above ground level)

M & L 100 mm PCC 1:3:6 Type C-2 using 20 mm graded stone aggregate as in path , concrete surface even and smooth without using extra cement

Spike rolling to surfaces or making impressions of expanded metal , whilst the concrete is green complete all as specified and directed.

supply and fix single phase preventer for electriacl panels all a specified and directed.

Repair / overhauling of electrical panel board including replacement of defective parts such as volt meter Ammeter, starter, indicating lamps with wiring etc. Note :- Cost of spare parts shall be measured and paid separatly .

Supply only following stores :-

Indicator lamps of different colors with holder 15 mm screw type.

DOL starter for 2 HP Motor (Motor rating AC-3, 415V, 50 Hz, 3-Ph). complete all as specified and directed.

CT cast resin type suitable for 3 Ph LED Ammeter, of suitable VA burden

S&F Female thread coupling of size 25-3/4" complete all as specified and directed.

S&F Bib tap of size 20mm standard of PTMT any colour high pressure screwed for iron pipe(Minimum weight 20mm-125gms).

Supply only Diammonium Phosphate (DAP) having Moisture 2.5% Max by weight, N 18% Min by weight, Phosphrous (P2O5) 46% Minimum by weight, ISI marked complete as specified and directed.

Supply only Urea having Nitrogen ( on dry basis) 46% Min., Biuret 1% Max, Moisture 0.5% Min. ISI marked complete as specified and directed.

M&L for cleaning of complete sewage treatment plant including aeration tank, oil and grease chamber, FMR tank, final treated water tank, secondary filtration tank (02 nos) etc by draining out the Sewage water by using exit valve or by own high capacity dewatering system and cleaning all the algae formation inside the tank by scrubbing the walls of the tanks using wire brush and scrubber of Umroi Military Station (Umroi Cantonment, Barapani) by engaging requisite resources, manpower and T&P etc., up to the entire satisfaction of Engineer-in-Charge complete all as specified and directed. Notes: (a) The contractor shall carry out normal maintenance of the sewage system and cost thereof shall be deemed to have been included in the quoted rate. However extensive repair where involved shall be intimated to the contractor seperately and repairs thereof shall be undertaken against this contract. (b) T&P as required for the work shall be organised by the contractor under their own arrangement. (c) Complete cleaning shall be completed within seven days of handing over of STP. (d) Labour/workmen engaged by the contractor shall take all requisite preventive safety measures and adequate precautions to avoid any health hazard and the department shall not be responsible any eventualities in this regard.

Schedule of Credit

M/S T N CONSTRUCTION