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David Ngoiya

David Ngoiya

Surveyor-road construction

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location of David NgoiyaLindi Municipal, Lindi Region, Tanzania

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  • Timeline

  • About me

    Chief Land Surveyor at TANROADS MANYARA REGION

  • Education

    • University of Dar es salaam

      2000 - 2004
      Bsc(hons) in land surveying land surveying

      Activities and Societies: Volleyball team and Rugby team. Football Referee Studing the measurement and mapping of our surrounding environment using mathematics, specialised technology and equipment. Surveyors measure just about anything on the land, in the sky or on the ocean bed.

    • Mazengo high school

      1995 - 1997
      Advanced level secondary certificate physics,geography,mathematics

      Activities and Societies: football team Dormitory Prefect Studying Geography,Mathematics and Physics.

  • Experience

    • GRINAKER-LTA

      Jun 2004 - Dec 2006
      Surveyor-road construction

      • Maintained safe workplace taking an active leadership role in safe working practices, job safety observations and workplace inspection. • Control Points Surveying (Northing’s, Easting’s, Heightens and TBM’s) Establishments• Setting out for horizontal curves (circular curves & transitional curves) and vertical curves (summit & valley parabolas)• Pegging for earthworks, layer works, subbase, stonebase course, asphalt etc• Setting for structures – highway bridges, culverts etc

    • RESOLUTE TANZANIA LIMITED

      Jan 2006 - Apr 2011
      Mine surveyor

      • Ensuring compliance with safe working practices, job safety observations, work place inspections are adhered to and contributing to a strong safety culture throughout the site.• Updating work standard and procedures.• Establishing survey control points for the purpose of executing various surveying activities.• Routing check of secondary controls established within the mine site to ensure accurate and correct observation• Monitoring pit walls for the purpose of predicting wall failure• Monitoring water levels on dams and other reservoirs, which supply water to the mine site for domestic and processing purpose• Providing timely and accurate topographical and mining face surveys in the pit for the purpose of designing and for daily/weekly dig plan• Conducting survey pickup for blast and Grade control holes drilled in a bench• Conducting surveys pickups in the pit and stockpiles for volume calculation in order to effect payment to contractors and preparing a general monthly report • Providing coverage for the Senior Mine Surveyor. Show less

    • MOOLMANS AVENG GROUP

      Apr 2011 - Jul 2011
      SURVEYOR

      Ensuring compliance with safe working practices, job safety observations, work place inspections are adhered to and contributing to a strong safety culture throughout the site.• Updating work standard and proceduresConducting surveys pickups in the pit and for volume calculation in order to effect payment to contractors and preparing a general monthly report

    • DOCH LIMITED AND LEA ASSOCIATES LTD

      Aug 2011 - Oct 2012
      Chief Site Surveyor

      Checking all the Survey works performed by contractor so that they are within the specification of contract as per project details.

    • Mwananchi Engineering Company Limited(MECCO)

      Aug 2012 - May 2013
      Chief Surveyor

      Responsible for all survey works on the project of rehabilitation an upgrading of Bukoba Airport.Liaison with the Consultant Surveyor on any arising matters concerning Survey.

    • KAPSEL

      Oct 2013 - Oct 2018
      Chief Land Surveyor

      Responsible for all Survey works in the project of upgrading and rehabilitation of Ole - Kengeja road.liaison with the contractor surveyor on issues regarding Survey.

    • KAPSEL LTD-PEMBA

      Nov 2013 - Nov 2016
      Chief surveyor

      In charge of all Surveying activities with regards to the project specification as well as TOR

    • OCKRA CONSTRUCTION COMPANY

      Jul 2016 - Oct 2017
      Chief Surveyor

      Heavy paving construction of Kiwira ana Itungi port

    • NIMETA ENGINEERING CONSULTANT COMPANY

      Oct 2018 - Jul 2020
      Chief surveyor

    • TANROADS LINDI REGION

      Aug 2020 - Mar 2023
      Chief Land Surveyor

      In charge of all land surveying matters for Nanganga - Ruangwa road project. In lindi region.

    • Tanroads

      Jan 2023 - now
      Chief Land Surveyor TECU MANYARA

  • Licenses & Certifications

    • B.s.c in Land Surveying

      University of Dar es Salaam (UDSM)
      Apr 2004