Senior Mechanical Engineer - Qatar


General Information


Company:
GN Consultants & Services
Job Type:
Construction/ Facilities
Location:
Qatar - Doha
Date Posted:
Nov 23, 2016
Salary:
negotiable
Employee Type:
Full-Time Employee
Gender:
Male

Description


Senior Mechanical Project Engineer
Scope of Work:
Installation All Electro-Mechanical Works:
- He should be capable of handling HVAC, Pluming and Fire Protection installations in various high quality buildings to international (ASHRAE, SMACNA, NFPA, BS etc.) and GCC standards including Central Chillers, AHU’s, FCU’s, Packaged Units, central split units, chilled water piping, ducting, air distribution, various piping systems, sanitary ware, tanks, heaters, fire sprinklers, hose reel, controls, BMS etc. .
- HVAC: Followings delivery, coordination, piping work, ducting, inspections Fire Fighting: piping, testing, flushing coordination as NFPA
- Plumbing: Installation, material delivery, testing, inspections, handing over Main Coordinator Labs;
Installation, inspection, site progress supervision, commissioning and coordination with all trades and multiple suppliers and subcontractors.
- Coordination with all MEP trades in parallel with civil and finishing works plus systems’ commissioning
- Cooling and heating load calculations.

• Experience:
(+10 years & more) in building construction projects; installation of Chilled water pipes, air handling units, fan coil units, split type units, exhaust fans, fixtures & accessories and all relevant HVAC equipments, Plumbing & Generators requirement etc……...

• Main Duties & Knowledge:
▪ Review project conceptual design including contract shop drawings, bills of quantities and specification sheets.
▪ Planning and coordinating assigned work with various subcontractors; supervisors and technicians to determine method of construction and installation, labor needs, material quantities, equipment needs, temporary power sources, and work schedule.
▪ Performing all necessary calculations and quantity take-offs.
▪ Conducting field inspections through regular site visits to ensure subcontractor’s compliance with drawings, specifications and schedule.
▪ Preparing, coordinating and following up material and shop drawings submittals whenever required. Reviewing those submitted by subcontractors and follow them up until final approval by Consultant.
▪ Monitoring project team in carrying out quality control for all electro-mechanical related activities and ensuring all method statements are effectively implemented. Supervise required testing and commissioning activities.
▪ Providing technical direction to subcontractors in collaboration with consulting engineers and serve as technical advisor and engineering liaison in all matters relating to electro-mechanical works.
▪ Actively participate in the coordination and site meetings.
▪ Provide electro-mechanical engineering support including but not limited to development of specifications, bid reviews, bid evaluations at tendering and procurement stages.
▪ Assist in the reporting of the job progress to Project Manager and maintain communication with other departments as required
• Preparing take offs based on shop drawing and to verifying with Bill of quantities to place order of material for execution & actual execution of work.

• Cooling load calculation after building survey using CARRIER and ASHRAE Standards by manual and by latest HVAC software.
• Calculation of blower CFM, air distribution duct design following SMACNA and DW142 Duct design codes, Selection of diffusers, grilles G.I Sheet etc,
• Erection /installation of All numerous equipment’s Such as Chillers, Pumps, Air Handling Units, Packaged Units Ducting, Fan coil Units, etc.
• Selection of suitable HVAC system (split unit, ducted split, package or chillers)
• Complete design work of ducting network (split-packaged-chillers) with preparation of drawings with complete standards and site supervision for duct fabrication and installation with complete knowledge of SMACNA standards with all accessories.
• Provide knowledge of HVAC systems operation and equipment selection including air handling units, fans, pumps, boilers, chillers, cooling towers and other ancillary equipment.
• Provide knowledge of the application and specification of HVAC systems and products.
• Provide knowledge of design experience application of alternative HVAC Systems (UFAD, radiant cooling and heating, active and passive chilled beams, displacement ventilation and DOAS systems).
• Designs mechanical equipment, facilities, components, products, and systems for commercial, industrial, and domestic purposes.
• Uses computer assisted engineering and design software and equipment to perform engineering tasks.
• Cooling load calculation after building survey using CARRIER and ASHRAE Standards by manual and by latest HVAC software.
• Calculation of blower CFM, air distribution duct design following SMACNA
and DW142 Duct design codes, Selection of diffusers, grilles G.I Sheet etc
• Experienced in engineering design check, shop drawings, procurement, estimation, planning, contractual ties, monthly evaluations, variations, QA/QC procedures, safety, execut

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