Nganhayna - Electrical Maintenance Engineer - Doha, Ad Dawhah, Qatar

Leonard Nganhayna

Doha, Ad Dawhah, Qatar

Services

Electrical Maintenance Engineer

Summary:

Scotsman Cube Icemaker, Model SC60(Mechanical Type, R-22) & Model SCE275(Electronic Type,R404)- Locate leak and Freon charging, Water pump loose connection, Water solenoid valve clogged reducing water reservoir level, Clogged drain, Replaced electronic controller; True Refrigerator Brand, Frostless Type Freezer(R-134A) and Chiller(R-12)Replaced compressor motor and Freon charging, Replaced condenser fan and condenser fan motor, Replaced evaporator fan, Replaced defrost timer, Assembled manual defrost for the frostless freezer; Brooks Water Fountain Coolers Replaced motor starter relay, Circuit breaker tripping due to loose connection, Clogged water inlet; Air Condition System- Install solenoid valve at liquid line , Replaced damaged compressor(Copeland Brand, R-22), Pull out evaporator for leak test and weld, locate condenser leak and weld; Annerson Booster Pump; Electric Grinder; Electric Drill; Vacuum Cleaner; Diesel Engine Starter; Magnetic Starters; Motor Controls; Welding Machine; Washing Machine; Electrical Wirings; Submersible Water Pumps; and some minor electronic problems. Including plumbing works and welding works and carpentry works.

Work History

Electrical Design Engineer/QC Engineer(Instrumentation)

Arabian MEP Contracting Company/Al Rushaid Construction Company

May 2007 - September 2013

Interacting with procurement department for techno-commercial analysis of electrical materials, systems or equipment. Technical Reviews of Suppliers Material Submittals complying as per New Projects BOQ, Specifications, and IFC Drawings for constructions (i.e. G.I. & PVC Conduits, Earthing & Lightning Protection, Power Cables, MICC Cables, Fire Rated Cables, Lighting and Small Power, Public Address, Fire Alarm, Intrusion Detection, BMS, Home Automation, Door Intercom, Structured Cabling, Generator, Transformers, MDB, SMDB & DB Panel, Switchgears etc.) and submission for consultant review and approval prior to procurement. Designing & Detail engineering of Concept drawings of Lighting, Power and Low Current systems to devolve shop drawings for site execution. Preparations and submission of Operation and Maintenance Manual of completed projects. Maintain records of submittals made with corresponding status. Coordinate meeting with suppliers and consultants of issues to resolved. Communication to supplier’s regarding additional documents missing and queries not clear in their submittals. Preparation of RFI’s of any discrepancies related to project progress and concerns.
Conducts inspection and prepare daily accomplishment reports and inspection request for client inspection, testing and approval, witness and monitor calibration of instruments such as transmitter, pressure switch, thermocouple, RTD, control valves, local indicators and pressure relief valve including pneumatic or hydraulic testing of impulse line and service air pipings, conduct inspection for the installation of instrument junction box and field mounted instrument, witness cable termination, continuity and insulation resistance test for instrument cables, conducts material receiving inspection activities such as inspection of received materials, storage, handling, identification and traceability, generate punch listing for the work deviation against specified drawing requirements and specification.

Projects

Al Meera Convenience Store, New TD Operation Central Control Building, Ali Al-Fardan Palace

Interacting with procurement department for techno-commercial analysis of electrical materials, systems or equipment. Technical Reviews of Suppliers Material Submittals complying as per New Projects BOQ, Specifications, and IFC Drawings for constructions (i.e. G.I. & PVC Conduits, Earthing & Lightning Protection, Power Cables, MICC Cables, Fire Rated Cables, Lighting and Small Power, Public Address, Fire Alarm, Intrusion Detection, BMS, Home Automation, Door Intercom, Structured Cabling, Generator, Transformers, MDB, SMDB & DB Panel, Switchgears etc.) and submission for consultant review and approval prior to procurement. Designing & Detail engineering of Concept drawings of Lighting, Power and Low Current systems to devolve shop drawings for site execution.

Qualifications & Certifications

Bachelor of Science in Electrical Engineering

Saint Louis University

Saint Louis University, Baguio City, Philippines

Skillpages has been acquired by Bark.com!

Bark.com is pioneering the way people find local services. Skillpages is the world’s premier directory of service providers.

Find out more

Are you sure that you want to leave?