# Schedule Summary — 180 Calendar Days

**Project:** SMC MRT-7 FDAS + ACS Integration
**Duration:** 180 CD (Notice to Proceed → Taking-Over)
**Anticipated NTP:** 2026-06-01 (post-award)
**Anticipated Taking-Over:** 2026-11-28
**Schedule format submitted to customer:** Primavera P6 `.xer` per TOR §4.11 (or MS Project Gantt PDF as comply-with-comment)

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## High-Level Phases

| Phase | Duration | Start (CD) | Finish (CD) | Key Milestone |
|-------|----------|------------|-------------|---------------|
| **Mobilization + Engineering** | 30 CD | 1 | 30 | Engineering deliverables submitted (shop drawings, IP plan, software design doc) |
| **Material Procurement (Phase 1 — OCC)** | 60 CD | 15 | 75 | OCC head-end equipment delivered to site |
| **Material Procurement (Phase 2 — FCCR)** | 60 CD | 30 | 90 | FCCR head-end + inter-bldg cable delivered |
| **FAT Travel — Notifier USA** | 7 CD | 60 | 67 | Notifier OnyxWorks FAT signoff |
| **FAT Travel — Suprema Korea** | 7 CD | 65 | 72 | Suprema BioStar 2 FAT signoff |
| **Installation Phase 1 — OCC** | 45 CD | 60 | 105 | OCC head-end installed + powered |
| **Installation Phase 2 — FCCR + Inter-bldg** | 60 CD | 80 | 140 | FCCR head-end installed + inter-bldg cable terminated |
| **Programming — FDAS + ACS** | 30 CD | 90 | 120 | OnyxWorks graphics + BioStar 2 multi-site config completed |
| **Per-station Integration Coordination** | 60 CD | 80 | 140 | 12 station gateways tied in (subject to per-station Civil Contractor schedule) |
| **T&C Phase 1 — Standalone + Integration + Performance** | 20 CD | 105 | 125 | Phase 1 commissioning report signed |
| **T&C Phase 2 — Standalone + Integration + Performance** | 25 CD | 140 | 165 | Phase 2 commissioning report signed |
| **Training + Handover** | 10 CD | 160 | 170 | Training certificates issued |
| **As-built + O&M Manual + Punchlist** | 10 CD | 170 | 180 | Taking-Over Certificate issued |

---

## Critical Path

**Critical chain:** Mobilization → Material Procurement (Phase 2 — long-lead OS2 armored FOC + Hirschmann switches + Notifier/Suprema licenses) → FAT travel (overseas, 5-7 days each + visa lead time) → Installation Phase 2 (inter-bldg cable + FCCR head-end) → T&C Phase 2 → Training/Handover.

**Float buffers built in:**
- Phase 1 finishes ~CD 125, Phase 2 finishes ~CD 165 → 15-day buffer before training (CD 160-170).
- Engineering Phase 1 deliverables locked at CD 30 to unblock Phase 2 procurement.
- Per-station coordination scheduled in parallel with installation — slip-tolerant by design.

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## Key Milestones (customer reportable)

| # | Milestone | Target CD | Target Date (assuming NTP 2026-06-01) |
|---|-----------|-----------|---------------------------------------|
| M1 | Engineering deliverables submitted | 30 | 2026-07-01 |
| M2 | Material Phase 1 delivered | 75 | 2026-08-15 |
| M3 | FAT signoffs (USA + Korea) complete | 72 | 2026-08-12 |
| M4 | OCC head-end commissioning report | 125 | 2026-10-04 |
| M5 | Inter-bldg cable terminated | 140 | 2026-10-19 |
| M6 | FCCR head-end commissioning report | 165 | 2026-11-13 |
| M7 | Training certificates issued | 170 | 2026-11-18 |
| M8 | **Taking-Over Certificate** | 180 | **2026-11-28** |

---

## Manpower Loading (180-CD profile)

Per `05-working-docs/D2-manpower-loading.md`:

| Role | Months Active | Peak Headcount | Notes |
|------|---------------|----------------|-------|
| Project Manager (REE) | 6 | 1 | BOQ 0.4 — full-time |
| Engineer-in-charge (REE) | 6 | 1 | BOQ 0.5 — full-time |
| PEE supervisor | 80 hr | — | BOQ 0.6 — engagement at signoffs/audits |
| Site Supervisors | 6 each (×2) | 2 | BOQ 0.7 |
| Interface Manager + IE | ~4-5 mo PT | 1 blended | BOQ 0.8 |
| Wireman crews | CD 60-140 | 4-6 | Installation Phase 1 + Phase 2 |
| Tech / Programmer | CD 90-170 | 2-3 | Programming + T&C |
| T&C Engineer | CD 100-165 | 1-2 | Commissioning |
| Trainer | CD 160-170 | 1 | ADD-07 |

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## Schedule Reporting Cadence

- **Daily Accomplishment Report** (per TOR §8.13)
- **Weekly Accomplishment Report** (per TOR §8.13)
- **Monthly Primavera P6 schedule update** (per TOR §4.11) — `.xer` deliverable to Owner
- **As-built drawing pack** (signed/sealed hardcopy) at handover (per TOR §4.16)

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## Schedule Risks (per `05-working-docs/D3-risk-register.md`)

| ID | Risk | Mitigation in schedule |
|----|------|------------------------|
| R-001 | Multi-party coordination delay (12 stations + depot Civil + REC/ROTEM) | Per-station integration parallelized CD 80-140; 25-day buffer before T&C. |
| R-002 | Per-station Civil Contractor slippage | Coordination matrix C2 documents 17-18 parties; weekly coordination meetings on schedule. |
| R-003 | Site survey reveals route variance | First 30 CD include site verification; cable length variance ≤ ±20% absorbed by buffer. |
| R-005 | Notifier FAT delay overseas | FAT scheduled CD 60-67 with 8-day cushion before installation Phase 1 finish. |
| New | Bond issuance lead time at NTP | RFQ-10 specifies 5-10 BD bond issuance; included in CD 1-30 mobilization. |

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*This summary feeds the Technical Proposal (Envelope 1) under "Project Schedule" section. The `.xer` Primavera file is generated from this baseline once internal P6 license session is run by the bid scheduling team.*