facility Maintenance, DG Sets, wiring, switchboards, panels,) Direct and coordinate manufacturing, construction, installation, maintenance, support, documentation, and testing activities to ensure compliance with specifications, codes, and customer requirements. 5) Perform detailed calculations to compute and establish manufacturing, construction, and installation standards and specifications. 6) Inspect completed installations and observe operations, to ensure conformance to design and equipment specifications and compliance with operational and safety standards. 7) Plan and implement research methodology and procedures to apply principles of electrical theory to engineering projects. 8) Prepare specifications for purchase of materials and equipment.