REPAIR AND MAINT OF SEWAGE TREATMENT PLANT AND CONNECTED WORKS AT UMROI MIL STN UNDER GE UMROI

Amount

Taking down the defective Sewage centrifugal pumpset motors/Air blower motors of any make 415 volt 3 phase by dismantling the electric 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, transporting back 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 as per 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

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 writing with two coat of synthetic enamel paint including scraping old paint complete and writing 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 MES/SM No. are deemed to be included in quoted rate of item (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.

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 Pressure, Make- CG

10 HP Centrifugal pump, Make- Kirloskar

2 HP Centrifugal pump Non clogging pump, Make-KSB

Supply and fixing the following spares 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

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

3 HP Pressure filter pump

3 HP FMR pump

Supply and fixing the following spares parts as per the existing specification, size and make of pump 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

NRV for 3 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

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 pressure pump

Pulley for 1.5 HP Filter pressure pump

V Belt for 1.5 HP Filter pressure 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 from any recogonised Govt lab or authoeised lab and Testing certificate is submitted to GE Umroi on regular 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) Res.Cl (For traeted water only) (vi) E-Coli (For Raw sewage and traeted water)

Material and labour for formation of consumables for bacteria formation having Gur, Flour, Cow dung, Bacta cult 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

Material and labour for Cement concrete 1:3:6 Type C-2 using 40 mm graded stone aggregate as in foundations, filling and mass concrete, complete all as specified and directed by Engr-in-charge.

Material and labour for preparation of old painted steel or iron surfaces of any description, not otherwise described, over 10 cm width or girth and applying one coat of synthetic enamel paint over steel surface, ht upto 6 meter, complete all 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) For any default/delay in the work, penal recovery of Rs 3000.00 shall be effected from payments. (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.

Repair and Servicing of cake formation machine of STP by repalcing the existing filtration cloth with new one, complete all as specified and directed.

Supply and fix in repair drain valve suitable for cake formation machine matiching with existing complete all as specified and directed.

Cleaning, desilting of Collection Chamber upto 20000 Gallon capacity, of any size & depth from solid liquid/liquid mud etc, and removing SOLID/LIQUID/FOREIGN MATTER/MUD and deposited to 4 km to 5 km from site in the hygienic manner and deposited material shall be dump 0.75 m below underground the natural ground level (Rate will be inclusive for excavation of soft/loose soil for deposited material), complete including pumping out liquid and liquid sluge with pumping arrangements, labour and machine as required, complete all as specified and directed. Note : (a)Contractor shall arrange the sewage suction machine or sewage pump of minium 5HP along with the equipments to clean the sewage line by super suction machine, MH, septic tank & soakage well etc. and cost in this respect shall be deemed included in the quated rates of respective items and no extra payment on this account shall be made. (a) 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. (b) Rate will be inclusive for excavation of soft/loose soil for deposited material.

M&L for removal of solid sludge from cake formation machine on weekly basis by deploying two labours and depositing the sludge at a location specified by Engr-in-charge (a) T&P as required for the work shall be organised by the contractor under their own arrangement. (b) For any default/delay in the work, penal recovery shall be applicable Rs 1000/- per day on account of delay. (c) Labour/workmen engaged by the contractor shall take all requisit 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 Jaiswal and Co