PRODUCTION CONTROL / 03

From design release to delivery.

A calendar-based LNGC Master Schedule is separated from the normalized 3D construction playback.

3D CONSTRUCTION PLAYBACK

Step 60Normalized 0–60 visualization; not project calendar days.Cargo COMPLETED · Outfitting COMPLETED

StepASSUMPTION

Master deliveryASSUMPTION

1070DAY

2025-01-06 project start · elapsed days

3D block progressDERIVED

100%

B01–B09 · playback step 60

Material readinessMOCK

100%

Available / required mock kits at S60

Master tasksDERIVED

Design through final acceptance

PROJECT CALENDAR · FS NETWORK · CPM BASELINE

LNGC Master Schedule

ASSUMPTION

Master ScheduleD0–D1070 · calendar dates · scenario CPM

3D PlaybackStep 0–60 · geometry state only

Design / supplyProduction / erectionSystems / commissioningASSUMPTION

Process / planned dates

D0D90D180D270D360D450D540D630D720D810D900D990

24×7 elapsed-day model · project start 2025-01-06

DESIGN

Concept / Basic Design · early release2025-01-06 → 2025-03-07Project start

BASIC_DESIGN

Basic Design · progressive closeout2025-03-07 → 2025-04-06After: BASIC_DESIGN

BASIC_CLOSEOUT

Detailed Design2025-03-07 → 2025-08-04After: BASIC_DESIGN

DETAIL_DESIGN

Production Design · early packages2025-04-06 → 2025-06-05After: BASIC_CLOSEOUT

PROD_DESIGN_RELEASE

Production Design · progressive issue2025-06-05 → 2025-11-02After: PROD_DESIGN_RELEASE

PROD_DESIGN

SUPPLY

Steel Procurement / Receipt2025-03-07 → 2025-06-25After: BASIC_DESIGN

STEEL_PROC

Major Equipment Procurement2025-06-25 → 2026-04-21After: STEEL_PROC

LONGLEAD

PRODUCTION

Plate Preparation2025-06-25 → 2025-07-30After: STEEL_PROC, PROD_DESIGN_RELEASE

PLATE_PREP

Cutting / Forming2025-07-30 → 2025-09-23After: PLATE_PREP

CUT_FORM

Sub-Assembly2025-09-23 → 2025-12-02After: CUT_FORM

SUB_ASSY

Sub-Assembly Welding / NDT2025-12-02 → 2026-01-16After: SUB_ASSY

WELD_NDT_1

Intermediate Assembly2026-01-16 → 2026-04-01After: WELD_NDT_1

INT_ASSY

Intermediate Welding / NDT2026-04-01 → 2026-05-11After: INT_ASSY

WELD_NDT_2

Block Assembly2026-05-11 → 2026-07-15After: WELD_NDT_2

BLOCK_ASSY

Block Welding / NDT2026-07-15 → 2026-08-24After: BLOCK_ASSY

WELD_NDT_3

Block Painting2026-08-24 → 2026-09-28After: WELD_NDT_3

BLOCK_PAINT

ERECTION

Block Staging2026-09-28 → 2026-10-23After: BLOCK_PAINT, PRE_OUTFIT

BLOCK_STAGING

B05 Block Erection2026-10-23 → 2026-11-02After: BLOCK_STAGING

E-B05

B04 Block Erection2026-11-02 → 2026-11-12After: E-B05

E-B04

B06 Block Erection2026-11-12 → 2026-11-22After: E-B04

E-B06

B03 Block Erection2026-11-22 → 2026-12-02After: E-B06

E-B03

B07 Block Erection2026-12-02 → 2026-12-12After: E-B03

E-B07

B08 Block Erection2026-12-12 → 2026-12-22After: E-B07

E-B08

B09 Block Erection2026-12-22 → 2027-01-01After: E-B08

E-B09

B02 Block Erection2027-01-01 → 2027-01-11After: E-B09

E-B02

B01 Block Erection2027-01-11 → 2027-01-21After: E-B02

E-B01

Hull Integration Gate2027-01-21 → 2027-01-21After: E-B01

HULL_GATE

SYSTEMS

Pre-Outfitting2026-04-01 → 2026-07-30After: INT_ASSY, PROD_DESIGN

PRE_OUTFIT

Cargo Hold Construction2026-12-12 → 2027-03-22After: E-B07

CARGO_HOLD

Membrane Cargo Containment Installation2027-03-22 → 2027-08-19After: CARGO_HOLD

CCS

Piping / Electrical / Outfitting2027-01-21 → 2027-07-20After: HULL_GATE, PRE_OUTFIT

OUTFIT

Main Engine / Major Equipment Installation2027-01-21 → 2027-05-11After: HULL_GATE, LONGLEAD

MACH

Wind Challenger Foundation Installation2026-07-15 → 2026-09-13After: BLOCK_ASSY

WC_FND_INSTALL

Wind Challenger Installation2027-01-21 → 2027-02-20After: HULL_GATE, WC_FND_INSTALL

WC_LIFT

COMMISSIONING

Pre-Commissioning2027-01-21 → 2027-04-21After: HULL_GATE, PRE_OUTFIT, DETAIL_DESIGN

PRECOM

System Commissioning2027-05-11 → 2027-07-30After: PRECOM, MACH

SYS_COM

Integrated Commissioning2027-08-19 → 2027-10-03After: SYS_COM, OUTFIT, CCS, WC_LIFT

INT_COM

Final Inspection / Testing2027-10-03 → 2027-11-02After: INT_COM

FINAL_INSPECTION

DELIVERY

Sea Trial2027-11-02 → 2027-11-27After: FINAL_INSPECTION

SEA_TRIAL

Final Acceptance2027-11-27 → 2027-12-12After: SEA_TRIAL

FINAL_ACCEPTANCE

Delivery2027-12-12 → 2027-12-12After: FINAL_ACCEPTANCE

DEL

Durations and logic are educational assumptions informed by shipbuilding process research. They are not a shipyard contract schedule. Design, procurement and production intentionally overlap; commissioning remains a distinct downstream chain.