• Design and Installed new sprinkler, drip irrigation systems• Maintenances of irrigation system• quantify irrigation materials

• Designed and directs construction and operation of hygienic projects such as waterworks, sewage, garbage and trash disposal plants, drainage systems.• Planed development of watersheds and directs building of aqueducts, filtration plants, and storage and distribution systems for water supply.• Directed swamp drainage, and design of insect-proof buildings.• Planed and directs workers in building and operation of sewage-disposal plants.• Conferred with clients and other members of the engineering team and conduct research to determine project requirements.• Planed and designed major civil projects such as buildings, dams, water and waste management systems.• Developed construction specifications and procedures.• Evaluated and recommended appropriate building and construction materials.• Interpreted, reviewed and approve survey and civil design work.• Conducted field services for civil works.• Ensured construction plans meet guidelines and specifications of building codes and other regulations.• Controlled and monitored sub-contractors• Prepared quarterly work progress reports• Calculated and ordered project material• Responsible for quality control of sanitary materials on site• Interpreted working drawings

• Designed and controlled operation of incinerators, sanitary fills, and garbage-reduction plants to dispose of garbage and other refuse.• Advised industrial plants in waste disposal, and other• Inspected and regulated sanitary condition of public places, such as markets, parks and camps.• Planed and direct operation of water treatment plant to soften and purify water for human consumption or industrial use and be known as Water-Treatment-Plant Engineer.• Established and monitored construction work schedules• Conducted feasibility studies, economic analyses, municipal and regional traffic studies, environmental impact studies or other investigations• Monitored air, water and soil quality and develop procedures to clean up contaminated sites• Conducted technical analyses of survey and field data for development of topographic, soil, hydrological or other information and prepare reports• Acted as project or site supervisor for land survey or construction work• Prepared contract documents and review and evaluate tenders for construction projects• Supervise technicians, technologists and other engineers and review and approve designs, calculations and cost estimates.• Controlled and monitored sub-contractors• Prepared quarterly work progress reports• Calculated and ordered project material• Responsible for quality control of sanitary materials on site• Redesigned drawing at site, when necessary.