Job Description
Operation and Maintenance Electro Mechanical Systems in Saudi Telecom Company (STC) project.

o Standby generators

o Dual Generator

o HVAC systems & Controls (Split Unit, Package & Chiller in various Capacities)

o DC Power Plant (Rectifier) o Alarm Configuration in GSM sites

o Solar System (Controlling &Inverter)

o Fire Alarm System (Conventional & Addressable)

o Fire Fighting System

o Security Systems

o Auto Transfer Switch

o Telecom Communication System (2G & 3G System).

o AMF(Auto, Manual Function) Control System Generating System

Managing 404 GSM Site & 15 Exchange in STC.

Personal Achievement:

Achieved 98% for PMR (Preventive Maintenance Report) & SLA (Problem Tackle within the Duration)

Successfully Finished Engine Overhauling and Repairing in ISUZU Car & Dual Generator Site in GSM.

Successfully installed Dual Genset controls in GSM Site.

Successfully repairing the split, package and chiller system in various capacity.

Successfully Transfer the load from one DC power Plant to Another DC Power Plant at the time of Fire occur in DC cable Tray in Markazhi Exchange..

Installation of DC Power Plant in GSM Shelter.

Successfully making a Jumper Connection in Bus Bar for Cancelling the Defective Air Circuit Breaker in Markazhi Exchange.

Making Makeup tank in Chilled water System.

Making Cable Tray Support in All Exchange.

Making External Alarm System from HVAC, DC Power Plant and Shelter in Sail Kabber Exchange.

Make a Single Line Diagram for All Exchange In Taif. Overall Maintenance in All GSM Site and
Exchange in Taif.

Eng. Ehab Hewika
CEO Founder