Leading and responsible for the survey BOQ, PAC, FAC processes of each site in all projects. Leading and responsible for the necessary QC & document process from beginning to end for all projects. Responsible of design techniques, technical plans, drawings and model, basic concept of fiber construction (ODN & FTTH) for projects. Strongly the manage, assign and guideline to related team members to prepare the technical document process and related other necessary documents for any OSP-fiber construction. Collaboratively analyze quality issues and other document issues reported by supervisors & team members and assist to make the right decisions. Suggest and assist the team members for the project schedule, timeline for the document plan. Responsible of the properly checking the QC and document processes of the sites in Fiber Construction projects (ODN & FTTH) and reviewing the timeline, schedule, targets so as not to affect the SLA and penalties with supervisors and team members. Manage and deal with other internal departments’ requirements & issues and client requirements & other document issues (Survey, BOQ, PAC, FAC) and problem solving for QC/document error with MPT for each site of all projects. Responsibility for mandatory weekly and monthly reports to relevant internal & external for QC/DC ODN & FTTH projects. Manage and responsible for team members for document submission processes to meet targets for clients' specified deadlines for ODN/FTTH projects. Other tasks assigned by Management Team.