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["作業内容",null,null,null,null,null,null,"開始日\n（予定）","終了日\n（予定）","開始日\n（実績）","終了日\n（実績）","進捗率","2025（令和7）年",null,null,null,null,null,null,null,"2026（令和8）年",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"2027年（令和9年）"]
[null,null,null,null,null,null,null,null,null,null,null,null,"9月",null,"10月",null,"11月",null,"12月",null,"1月",null,"2月",null,"3月",null,"4月",null,"5月",null,"6月",null,"7月",null,"8月",null,"9月",null,"10月",null,"11月",null,"12月",null,"1月",null,"2月",null,"3月"]
[null,null,null,null,null,null,null,null,null,null,null,null,"前半","後半","前半","後半","前半","後半","前半","後半","前半","後半","前半","後半","前半","後半","前半","後半","前半","後半","前半","後半","前半","後半","前半","後半","前半","後半","前半","後半","前半","後半","前半","後半","前半","後半","前半","後半","前半","後半"]
["マイルストーン"]
[null,null,null,null,null,null,null,null,null,null,null,null,null,null,"●業者決定（10月中旬）",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"●データ抽出",null,null,null,null,null,null,"●データ抽出",null,null,"　●データ抽出"]
[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"●データ抽出",null,null,null,null,null,null,null,null,null,null,"●仕様凍結（4月末）",null,null,null,null,null,null,null,null,null,null,null,"●リハーサル",null,null,"★並行稼働 (12/７予定)"]
[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"●契約締結（10月下旬）",null,null,null,null,null,null,null,null,null,null,null,null,null,"●データ移行仕様凍結（5月末）",null,null,null,null,null,null,null,null,null,null,"●操作研修（11月初旬）",null,null,null,"★本稼働 (1/4)"]
[null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"●キックオフ（10月下旬）",null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"●ガバクラ環境構築完了"]
[]
[]
[1,"プロジェクト管理"]
[null,1,"プロジェクト状況報告"]
[null,null,null,1,"キックオフ・計画説明"]
[null,null,null,2,"状況報告"]
[null,null,null,3,"完了報告"]
[]
[2,"要件定義・基本設計"]
[null,1,"要件定義"]
[null,null,null,1,"要件確認・検討"]
[null,null,null,2,"要件検討結果の確認・承認"]
[null,2,"基本設計"]
[null,null,null,1,"基本設計書の作成"]
[null,null,null,2,"基本設計書の確認・承認"]
[]
[3,"システム開発"]
[null,1,"詳細設計・プログラム・結合テスト"]
[null,null,null,1,"詳細設計"]
[null,null,null,2,"プログラム開発・単体テスト"]
[null,null,null,3,"結合テスト"]
[]
[4,"データ移行"]
[null,1,"移行元データ抽出"]
[null,null,null,1,"データ抽出（計4回）"]
[null,2,"移行分析"]
[null,null,null,1,"移行データ分析・設計"]
[null,null,null,2,"移行仕様の確認"]
[null,null,null,3,"移行仕様の承認"]
[null,3,"移行計画"]
[null,null,null,1,"データ移行計画"]
[null,null,null,2,"データ移行計画・仕様の確認・承認"]
[null,4,"移行ツール作成"]
[null,null,null,3,"データ移行ツール作成"]
[null,5,"移行テスト"]
[null,null,null,1,"データ移行テスト"]
[null,null,null,2,"データ移行結果報告"]
[null,null,null,3,"不正データ等補正"]
[]
[5,"環境構築"]
[null,1,"サーバ構築"]
[null,null,null,1,"サーバ環境設計"]
[null,null,null,2,"ガバクラ環境構築"]
[null,null,null,3,"システムセットアップ"]
[null,2,"クライアントセットアップ"]
[null,null,null,1,"クライアントセットアップ"]
[]
[6,"システムテスト"]
[null,1,"システムテスト（連携テスト含む）"]
[null,null,null,1,"システムテスト計画の検討"]
[null,null,null,2,"システムテスト計画の確認・承認"]
[null,null,null,3,"システムテスト実施"]
[]
[7,"操作研修"]
[null,1,"研修計画"]
[null,null,null,1,"研修計画の検討"]
[null,null,null,2,"研修実施計画書の確認・承認"]
[null,null,null,3,"操作研修実施"]
[]
[8,"運用テスト"]
[null,1,"運用設計・運用テスト"]
[null,null,null,1,"運用設計・運用テスト計画の検討"]
[null,null,null,2,"運用設計・運用テスト計画の承認"]
[null,null,null,3,"運用テスト実施"]
[]
[9,"リハーサル"]
[null,1,"移行リハーサル"]
[null,null,null,1,"リハーサル移行"]
[null,null,null,2,"リハーサル移行結果報告"]
[]
[10,"並行稼動・本稼動"]
[null,1,"本稼働対応"]
[null,null,null,1,"稼働判定"]
[null,null,null,2,"並行稼動移行作業"]
[null,null,null,3,"並行稼動移行結果報告"]
[null,null,null,4,"並行稼動期間"]
[null,null,null,5,"並行稼動報告"]
[null,null,null,6,"本稼動"]
[]
[null,"※各工程のスケジュールは打ち合わせ結果を踏まえて調整させていただきます。"]