1. CONTROL TECHNOLOGY DESIGN MARK-UP PROCESS EDM CENTRAL REGION STAGE 1 EDD receives new Secondary Plant Design Request from EDPE (10 Days in advance) STAGE 2 Request processed on CAD. Checkprint issued to EDPE Designer (EDD = 10 Days) STAGE 3A EDD updates corrections and forward design to EDPE STAGE 5 EDFS checks design against plant & applications and if correct, authorize Checkprint and forward design to EDPE (EDFS = 10 Days) STAGE 4A Design back to EDPE EDPE forward design to EDD for corrections Design incorrect Design correct Design correct STAGE 9 If design & plant corresponds EDFS commissions & on completion HOTSS supply EDPM with As-Built diagram, Settings & Test sheets (EDFS = 14 Days) STAGE 11 EDD updates design, change Revision and forward as-built design to EDPE for checking (EDD = 30 Days) ED PROJECT ENGINEERING (EDPE) ED FIELD SERVICES (EDFS) Revised by: A R Cooney 02 October 2006 Revision 3 Design correct STAGE 3B EDPE Designer checks design for correctness Design incorrect Design incorrect STAGE 14 EDD updates, archive design, notifies relevant parties by E-mail & issue 2 x copies to EDPE on request STAGE 3 EDPE Designer checks design correctness against preliminary design and if correct approves Checkprint (EDPE = 10 Days) STAGE 7 EDD updates approved design and issue 3xColour, 2x B&W copies to EDPE (EDD = 3 Days) STAGE 3C EDPE Designer approves Checkprint and forward design to EDFS STAGE 13 EDPE forward as-built design to EDD for final updating STAGE 6 EDPE Designer forward Checkprint to EDD & EDPE HOS for approval STAGE 10A EDPE checks as-built design for philosophy correctness and forward design to EDD for updating (EDPE = 5 Days) Design incorrect STAGE 12 EDPE & EDD HOS approves as-built design and forward to EDD for issuing Design correct ED DRAUGHTING (EDD) Design incorrect STAGE 9B EDD updates design, change Revision and re-issue design to EDPE STAGE 9A EDPE does necessary modifications and forward design to EDD for updating & re-issue to EDFS Design and Plant not corresponding Note: Request for copies must be submitted 10 working days in advance Design correct STAGE 4 EDCC checks design for functionality correctness (EDCC = 10 Days) Design incorrect ED Co-ORDINATION & CONFIGURATION (EDCC) ED PROJECT MANAGEMENT (EDPM) STAGE 8A EDPM issues final copy to EDFS and all relevant parties STAGE 8 EDPE issues final copy to EDPM STAGE 10 EDPM issues As Builts to EDPE STAGE 16 EDPM issues drawings to EDFS STAGE 15 EDPE issues drawings to EDPM Design incorrect STAGE 6A EDPE & EDD HOS approves final design and forward to EDD for issuing