Mufarowashe Marecha

Experience

• 

  Powerspeed Electrical Ltd.

  Jul 2019 - Sept 2020

  • Responsible for three company divisions: RELMO, AIRFLOW, and ELS.Responsibilities:• Drafting and preparing precise engineering drawings for machine tools, axial fans, mining fans, centrifugal fans, sound attenuators, dust cyclones, pump impellors and HVAC application projects using AutoCAD.• Preparing engineering calculations for centrifugal fans, axial fans, dust cyclones and duct sizes that meet required specifications according to industry standards eg ISO 14001, ISO 9001, ISO 45001, ASHRAE, Carrier Standard, DW 144, SMACNA etc.• Selecting appropriate centrifugal fans, axial fans, motors, pumps, dust cyclones and ducts that meet the system design requirements.• Performed material selection for designed systems to ensure the best performance and manufacturability of designs.• Evaluating equipment specifications based on efficiency, capacity, and cost.• Preparing cost estimates for system designs, including materials, labour, and production timelines.• Overseeing the installation process and conducting performance testing to ensure that designed systems operate according to design specifications.• Participating in troubleshooting and resolving issues that arise during project execution.Projects designed Include:• Delta Aspindale Kilning - Forced Draft HRB Fan• The Wattle Company - Saw dust extraction system• Wood Technologies - Saw dust extraction system• Allied Timbers - Steam extraction axial fans system.• OK Chipinge - Bakery HVAC system. Show less • Responsible for three company divisions: RELMO, AIRFLOW, and ELS.Responsibilities:• Participating in developing project plans, timelines, and specifications to ensure clarity of scope, objectives, and deliverables.• Assisting in estimating project costs, preparing budgets, and ensuring that resources are allocated effectively throughout the project lifecycle.• Reviewing design drawings to ensure compliance with system specifications and regulatory requirements.• Coordinating the activities of different departments, vendors, contractors, and other stakeholders involved in the project to achieve project goals.• Monitoring project progress against timelines and budgets, ensuring that milestones are met and making adjustments as necessary to keep the project on track.• Monitoring project quality control processes to ensure that the designed system and completed work adhere to specified engineering and regulatory standards.• Assisting in conducting inspections and reviews of work performed to verify compliance with safety protocols and quality standards.• Assisting in ensuring that all project activities comply with safety regulations and best practices, facilitating a safe working environment for all team members.• Assisting in conducting risk assessments and implementing safety protocols to prevent accidents and injuries during project executions.• Assisting in addressing engineering problems that arose during the projects, utilizing technical knowledge to find effective solutions.• Collaborating with team members to identify root causes of issues and develop plans for corrective actions.• Providing leadership and guidance to project teams, fostering collaboration and ensuring that team members understand their roles and responsibilities. Show less

  • Industrial and Manufacturing Engineering

    Jul 2019 - Sept 2020

  • Mechanical Design Engineering

    Jul 2019 - Sept 2020

  • Projects Engineering

    Jul 2019 - Sept 2020

  • Technical Sales Engineering/Cost Engineering

    Jul 2019 - Sept 2020
• 

  Irene Christian College

  Jan 2022 - Nov 2023

  • Introduced Design & Technology as a subject at the school. • Facilitated a collaboration with the Harare Institute of Technology for technology transfer and school projects oversight.Responsibilities:• Teaching students about Product design processes, Computer-Aided Design, Materials Technology, Systems & Control, Technology applications, Engineering principles, and Graphics products.• Fostering creativity and problem-solving skills through design challenges and projects.• Facilitating hands-on projects where students can apply design and technology principles to create functional products.• Providing guidance on the use of power and hand tools, equipment, and software relevant to design and technology.• Assessing students' design projects, prototypes, and presentations.• Providing feedback to support improvement and refine students’ abilities in design thinking and practical skills.• Ensuring that all safety protocols are followed in the workshop and that students are trained in safe practices when using tools and machinery.• Conducting regular safety checks and maintaining equipment.• Collaborating with higher education institutions to enhance students' learning experiences eg Harare Institute of Technology.• Encouraging student participation in competitions, fairs, or exhibitions eg Zimbabwe Science Fair, Robotic Olympiad . Show less Responsibilities:• Developing and implementing lesson plans and curriculum that align with educational standards and goals.• Conducting laboratory experiments, demonstrations, and theoretical discussions.• Teaching fundamental physics concepts, including mechanics, electricity, magnetism, thermodynamics, and waves etc.• Implimenting a variety of instructional techniques (lectures, discussions, hands-on activities) to cater to the different learning styles of the student.• Designing, administering, and grading assignments, quizzes, exams, and projects to assess student learning and understanding.• Providing constructive feedback to students on their performance and understanding of physics concepts.• Managing and supervising laboratory sessions, ensuring that safety protocols are followed.• Guiding students in conducting experiments and interpreting results accurately.• Offering additional support through tutoring, office hours, or after-school sessions for students who require extra assistance.• Encouraging a positive learning environment and fostering student engagement and curiosity in physics.• Staying current with advancements in physics education, new teaching methods, and curriculum changes through ongoing professional development. Show less

  • Design & Technology Teacher

    Jan 2022 - Nov 2023

  • Physics Teacher

    Jan 2022 - Nov 2023
• 

  Zimbabwe Phosphate Industries (ZimPhos)

  Dec 2023 - now

  Mechanical Engineering Graduate Management Trainee

  Responsibilities:• Assisting in calculating, sizing and selecting mechanical components, equipments and systems eg gearboxes, conveyors, pumps, tanks, gear systems, bucket elevators, rotary drums, cyclones, etc.• Assisting in developing tender specifications and conducting tender evaluations for the engineering department.• Developing detailed mechanical designs using CAD softwares like AutoCAD, SolidWorks etc.• Ensuring that designs and manufacturing processes comply with industry standards and regulations e.g. Factories & Works Regulations (RGN), International Mechanical Code, BS, NFPA, International Plumbing Code, ASME, ISO 9001, 14001, 45001.• Assisting in conducting feasibility studies, HAZOP study and cost benefit analysis for proposed engineering designs and modifications.• Assisting in project management and planning.• Documenting project progress and providing regular updates to stakeholders.• Providing technical support during project execution.• Conducting FMEA on critical equipment.• Attending engineering breakdowns and assisting in troubleshooting solutions.• Conducting Root Cause Analysis to engineering breakdowns.• Tracking and evaluating KPI's for equipment performance eg Downtime, Availability, OEE, MTTR, MTBF.• Assisting in planning and scheduling for Planned & Predictive maintenance to improve equipment reliability.• Assisting in conducting statutory inspections for critical plant equipment eg Pressure vessels, Acid storage tanks, overhead cranes etc.• Assisting in planning for engineering maintenance shutdowns.• Assisting in the writing and implementation of SOP's.• Assisting in implementing quality control measures to ensure that mechanical systems meet required specifications and standards.• Researching emerging technologies, materials, and industry trends. Show less

• 

  AMNEAR ENGINEERS

  Aug 2024 - now

  MEP Engineer/BIM Engineer/Quantity & Cost Estimation Engineer

  Responsibilities:• Developing detailed designs, sizing and selection for mechanical, electrical, firefighting and plumbing systems. These include:1. Ducting, Machine & Fan, Ventilation, Chilled Water, Pumps, Cooling Towers, District Cooling, Heat Exchangers, Thermal Storage Tanks, Cleanrooms, Cold Storage, Filters, Acoustics, Insulation.2. Lighting using Relux, Load Currents & Load Balancing, DB Sizing & DB Schedules, Voltage Drop, Cable Schedules & Conduits, Cable Trays, Raceways, Trunking, Cable Routing, Electrical protection, Panel Boards, Transformer & Generators, Fault Level and Short Circuit, Automatic Power Factor Correction, Capacitor and Capacitor Banks, Busbar & SFU, Motor Control Centres, Earthing, Lightning Protection & Arresting, Solar systems, Emergency lighting, CCTV, Public addressing etc.3. Freshwater Supply, Sewer & Drainage, Freshwater & Sewer Pumps, External Plumbing etc.4. Firefighting, Fire alarm, Sprinkler, Standpipe and Fire Hose, Fire Tanks, Fire Pump, Foam & CO2 systems, Clean Agent systems etc.• Drafting and modelling precise MEP design drawings using AutoCAD, Revit, BIM 360, Navisworks, ETAP.• Conducting heating & cooling load calculations using HAP and ASHRAE Duct Fitting Database softwares.• Analyzing energy consumption and efficiency to recommend sustainable solutions.• Ensuring all MEP designs and systems comply with local building codes, regulations, and industry standards, such as ASHRAE, SMACNA, DW-144, IPC, NBC, NEC, IEC, DEWA and NFPA.• Assisting in project planning and scheduling.• Assisting in budgeting processes for MEP projects, providing cost estimates for materials, labour, and installation.• Preparing detailed technical documentation, including specifications, operation manuals, and maintenance guidelines.• Preparing Quantity Surveying and Cost estimation documentation for MEP projects using PlanSwift software. Show less