Ather Ahmed

Experience

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  REGENT TEXTILE PRIVATE LIMITED

  Oct 1990 - Jan 1994

  Assistant System Engineer

  * 3RC Series Caterpillar Gas Engines 625 K.W X 3 = 1.950 M.W Captive Power Plant Operation and Maintenance work carried out.* Carry out all Schedule maintenance and predictive maintenance.* Carry out Top - End Overhauling of Caterpillar 3RC Series Gas engines.* Carry out In Frame Maintenance Overhaul.* Carry out Major Overhauling.

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  LUCKY ENERGY PRIVATE LIMITED

  Mar 1994 - Oct 1996

  POWER HOSUE SHIFT INCHARGE

  4EK - Series Wet - Manifold Caterpillar Gas Engines965 K.W X 11 = 10.725 M.W Captive Power Plant Installation.All Gas Engine Erection on given Pads or Foundation with proper Isolators balancing and fixed all Attachments like Exhaust Mufflers Power and Control Panels cabling and erection work with All Auxiliaries equipment Cooling Towers, Water Softening Plant, Engine Lubricating Oil Storage and Supply System, K&SB Raw Water Circulating Pumps, Siemens H.T Transformer and Johnson's and Philips Oil Circuit Breakers Trolleys Switchgear Installation and distribution work performwith all safety measures. All operation and Predictive Maintenance perform. Maintain store inventory.Maintain all log sheets and reports per forma.Maintain Daily Generation Record on log books. Show less

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  Sapphire Textile Mills Limited Unit # 2 S.I.T.E Kotri

  Nov 1996 - Mar 1999

  DEPUTY MANAGER POWER HOUSE

  Manage 4EK Series Wet Manifold Caterpillar Gas EnginesPerform 3RC Series 625 K.W Caterpillar Gas Engine Installation and Erection with Power panel and Control Panel Installation work.Manage Power Plant Operation and all Maintenance work.Plan Schedule Maintenance as per O.E.M Intervals.Carry out Fault finding and rectification work perform and perform all Predictive Maintenance in time. Planed Top - End Overhauling and Major Over Hauling as per O.E.M Time frame S.M.U. Manage all required purchasing as per power plant demand and requirement. Maintain inventory records. Negotiate with Fabricators and vendors for outdoor maintenance and repairing work.Arrange all required Parts and Auxiliaries in-stock inventory Show less

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  Siddiqsons Group

  Oct 1999 - Apr 2000

  ERECTION ENGINEER

  Carried Out 4EK Series Wet Mani Fold Caterpillar Gas Engines Installation and erection work. Installed Jacket Water Heat Recovery and Exhaust Heat Recovery System. In Jacket Water Heat Recovery Installed Plate Type GEA Heat Exchanger and Motorize Control Actuator Valve with Barber Column Module 8000 attachments.

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  Liberty Mills Limited

  Oct 2000 - May 2008

  CHIEF ENGINEER CAPTIVE POWER PLANT

  As Chief Engineer looks after all activities of 4 EK Series G - 3516 A, G - 3516 B, G - 3516 C Dry Manifolds. Caterpillar Gas Engine Co-Generation Captive Power Plant 965 K.W X 2 = 1.930 M.W1005 K.W X 1 = 1 M.W1110 K.W X 1 = 1.1 M.W1450 K.W X 1 = 1.45 M.WTOTAL PLANT CAPACITY = 5.48 M.W1005 K.W X 2 CAT DIESEL = 2.010 M.W STAND BY DIESEL GENERATORS.Installation and erection work.1.85 Tons D.D.F.C Exhaust Fired Waste Heat Recovery Boiler.1.1 TON X 2 = 2.2 Tons Gresham Eastern Exhaust Fired Waste Heat Recovery Boilers.Installation and erection with all auxiliaries’ equipment and controllers.On Jacket Water Heat Recovery installed 150 U.S.R.T L.G Model # LWM - 027 Single Effect Hot Water Absorption Chillers Installations and erection work. Planed all required Schedule maintenance as per O.E.M Intervals. Planed all Required Top - End overhauling and in Frame over Hauling and Major overhauling as per O.E.M Engine Time Intervals. Arrange Annual Maintenance of all Waste Heat Recovery Boilers and Chillers as per Due Dates. Manage All Chemical requirements and plan to control all dozing. Maintain spare parts, Gas Engine Oil Stock and Inventory with consumable parts and all required local purchase. All Power Generation, Steam Generation, Raw Water Cooling Water Hot Water Daily and Weekly Chemical Dozing Report Checked. Arrange Staff In House Training. Attend seminars and represent the company as per invitations. Attend In House Fire and Safety Courses, Seminars and drills and Collaborate Mills Fire and Safety Department in Emergencies. Timely Submitted all correspondence reports and emails discussed b / w Higher Management and C.E.O and maintain its record properly. Timely Checked Energy Saving Activities in all required areas. Show less

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  Yunus Textile Mills

  May 2008 - Oct 2011

  WEAVING POWER HOUSE

  As Manager Captive Power House and Utility look after all activities of 4EK Series G – 3516 A –CSZ SERIES Dry Manifolds. Caterpillar Gas Engine Co-Generation Captive Power Plant Capacity. 965 K.W X 2= 1.930 M.W1005 K.W X 1 = 1M.W1005 K.W X 1 = 1 M.W 965 K.W X 3 = 2.895 M.W PLANT CAPACITY = 6.825 M.WCo-Generation Installation and erection work.1.85 X 3 = 5.55 Tons D.D.F.C Duplex Type Exhaust Fired Waste Heat Recovery Boiler.1.1 Ton D.D.F.C Simplex Type Exhaust Fired Waste Heat Recovery Boilers.5 Tons D.D.F.C Gas fire Boiler.ZR 300 series Atlas Copco oil-free screw compressor 6 NOs unit Installation and maintenance H.P & L.P elements replacement work carried out. Look after all operation and Maintenance activities of Utility Plant with all auxiliaries’ equipment and controllers.On Jacket, Water Heat Recovery installed 250 U.S.R.T L.G Single Effect Steam Fired Absorption Chillers Installations and erection work.Planed all required Schedule maintenance as per O.E.M Intervals.Planed all Required Top - End Overhauling and In Frame over Hauling and Major Overhauling as per O.E.M Engines and Compressors Time Intervals.Arrange Annual Maintenance of all Waste Heat Recovery Boilers and Chillers as per Due Dates. Manage All Chemical requirements and plan to control all dozing required in all related systems and engines, chillers, Boilers, compressors. Maintain spare parts, Gas Engine Oil Stock and Inventory with consumable parts and all required local purchase.All Power Generation, Steam Generation, Raw Water Cooling Water Hot Water, ZR 300 Series Atlas Copco oil-free screw Compressors Daily and Weekly Chemical Dozing Report checked. Arrange Staff In House Training. Attend seminars and represent the company as per invitations. Timely submitted all Power Generation, Steam Generation reports to Higher Management and C.E.O and maintain its record. Show less

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  Liberty Mills Limited

  Oct 2011 - Feb 2024

  CHIEF ENGINEER

  Responsible for all activities related to 4EK Series G - 3516 A, G - 3516 B, G - 3516 C & newly installed G – 3520 E Dry Manifolds and New Jenbacher JGS – 420 (B311). Caterpillar Gas Engine Co - Generation Captive Power Plant.CAT G -3516 A (4 EK)965 K.W X 1 = 0.965 M.W Old G – 3516 A replace with new 11 KVa voltage 1500 K.W Jenbacher as EngineCAT G -3516 A (CSZ) 1005 K.W X 1 = 1.005 M.WJANBACHER JGS – 420(B311) 1500 K.W = 1.500 M.W (NEWLY INSTALLED)CAT G – 3516 C (GZZ) 1450 K.W X 1 = 1.45 M.WCAT G – 3520 E (GZE) 2022 K.W X 2 = 4.044 M.WPLANT CAPACITY = 8.964 M.WD – 3512 (24 Z) 1005 K.W X 2 CAT DIESEL = 2.010M.W STAND BY DIESEL GENERATORS.1.3 M.W SOLAR POWER INSTALLED RECENTLY (REON ENERGY PROJECT).For new 11KVa Jenbacher Gas Engine outgoing supply arrangement as below.11kV Outgoing Panel I, SS-9 : 630A MotorMechanism, 11KV, 95BIL, 25kA, with Over Current Protection & Earth Fault Relay (make: ABB) Unisafe 2.0 (Type Tested). 11kV Incoming Cum Outgoing Panel K, SS-9: 630A Motor Mechanism, 11KV, 95BIL, 25kA, with Over Current Protection Earth Fault Relay & Earth Switch with cable chamber (make: ABB) Unsafe 2.0 (Type). Co-Generation Installation and erection work. 1.85 Tons D.D.F.C DUPLEX Type Exhaust Fired Waste Heat Recovery Boiler. 2.26 Tons RAZZAQ DUPLEX Type Exhaust Fired Waste Heat Recovery Boiler. Installation 3.00 Tons RAZZAQ DUPLEX Type Exhaust Fired Waste Heat Recovery Boiler recently installed new 1.8 Tons Razzaq Waste Heat Recovery Boiler and erection with all auxiliaries, equipment, and controllers. On Jacket Water Heat Recovery installed 150 U.S.R.T L.G Model # LWM - 027 Single Effect Hot Water Absorption Chillers Installations and erection work. Planed all required Schedule maintenance as per O.E.M Intervals. 300 U.S.R.T L.G Model WC2H–034 hot water absorption chiller installed. Installed 250 US.R.T TRANE water cooled electrical chiller model RTWD. Planed all Required preventive, predictive and due overhauling as per O.E.M. Show less

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  Macpac Films Ltd

  Feb 2024 - now

  MANAGER UTILITY & POWER HOUSE

  Responsible for all utilities operation and maintenance activities of Captive Power Plant Gas Engines Jenbacher Model JB - 320 and Waukesha model 2015 L5794LTDE Cummins Diesel model C110 DS in utility Atlas Copco Screw Compressors Model GA-30, GA - 37, GA - 45 G.A 22A, GA - 22P, O M I Air dryer Model ED- 2250 and Atlas Copco dryer model FX - 09, Thermal Oil Heater H-1500, 480 R.T Train Electrical chiller model RTWC - 480 D,220 R.T York Electrical chiller Model YVAA0233BEG50BNAVS, 130 R.T Frigo System Chiller model PRE1214FT, 40 R..T MTA chiller Model TAE -EVO 402, 40 R.T Air Dail chiller, 10000 GPD Livon Enterprises R.O system, 50000GPD Blue Water Technologies Sea Water R.O system. Show less