電子調達システム
操 作 マ ニ ュ ア ル

受注者向け

第２分冊

・工事/測量等の入札方式
・物品/委託の入札方式
・発注見通し令和 5 年 8 月

目次
はじめに
第1章 共通事項
1.1 マニュアルの見方 ··························································································· 第 1 章– 1～
1.2 共通事項 ·········································································································· 第 1 章– 4～

第2章 IC カードの利用者登録
2.1 IC カードの利用者登録の方法 ··································································· 第 2 章– 4～
2.2 ＩＣカードの利用者情報変更の方法··························································· 第 2 章– 11～

第3章 工事／測量等の入札方式
１．工事／測量等 一般競争入札（WTO 含む事前審査型）
工事／測量等 一般競争入札 （WTO 含む事前審査型）の処理フロー
1.1 入札予定（公告）の照会 ··············································································· 第 3 章 1– 2～
1.2 案件状況の確認 ···························································································· 第 3 章 1– 9～
1.3 競争参加資格確認申請書の提出 ····························································· 第 3 章 1– 16～
1.3.1 通常の場合 ·························································································· 第 3 章 1– 16～
1.4 競争参加資格確認申請書受付票の受理 ················································ 第 3 章 1– 27～
1.5 競争参加資格確認通知書の受理 ····························································· 第 3 章 1– 30～
1.5.1 資格ありの場合 ···················································································· 第 3 章 1– 30～
1.5.2 資格なしの場合 ··················································································· 第 3 章 1– 33～
1.6 入札書・辞退届の提出 ················································································· 第 3 章 1– 35～
1.6.1 入札書の場合 ······················································································ 第 3 章 1– 36～
1.6.2 入札金額とくじ番号············································································· 第 3 章 1– 37～
1.6.2.1 内訳書の添付 ·········································································· 第 3 章 1– 38～
1.6.2.2 入札書の提出 ·········································································· 第 3 章 1– 41～
1.6.3 辞退届の場合 ······················································································ 第 3 章 1– 46～

1.6.3.1 辞退理由 ·················································································· 第 3 章 1– 47～
1.6.3.2 辞退届の提出 ·········································································· 第 3 章 1– 48～
1.7 入札書・辞退届受付票の受理 ···································································· 第 3 章 1– 52～
1.8 入札締切通知書の受理 ··············································································· 第 3 章 1– 56～
1.9 各種結果通知書の受理 ··············································································· 第 3 章 1– 60～
1.9.1 通常落札······························································································· 第 3 章 1– 60～
1.9.2 通常落札（電子くじ） ··········································································· 第 3 章 1– 65～
1.9.3 調査・保留 ···························································································· 第 3 章 1– 70～
1.9.4 再入札 ··································································································· 第 3 章 1– 75～
1.9.5 不落随契······························································································· 第 3 章 1– 80～
1.9.6 取り止め ································································································ 第 3 章 1– 85～
1.10 入札結果の照会 ···························································································· 第 3 章 1– 90～
1.11 契約結果の照会 ···························································································· 第 3 章 1– 94～

２．工事／測量等 一般競争入札（総合評価） 【差分を説明します】
工事／測量等 一般競争入札 （総合評価）の処理フロー
2.1 技術資料の提出 ···························································································· 第 3 章 2– 3～
2.2 技術資料受付票の受理 ··············································································· 第 3 章 2– 11～
2.3 入札結果の照会 ···························································································· 第 3 章 2– 13～

３．工事／測量等 一般競争入札（千葉県版事後審査）【差分を説明します】
工事／測量等 一般競争入札 （千葉県版事後審査）の処理フロー
3.1 事後審査資料提出依頼通知書/保留通知書の確認····························· 第 3 章 3– 3～
3.1.1 保留通知書の受領 ············································································· 第 3 章 3– 3～
3.1.2 事後審査資料の提出 ········································································· 第 3 章 3– 6～
3.2 進捗状況の照会 ···························································································· 第 3 章 3– 10～

４．工事／測量等 一般競争入札（市町村版事後審査）【差分を説明します】
工事／測量等 一般競争入札 （市町村版事後審査）の処理フロー
4.1 工事/測量等 一般競争入札（市町村版事後審査）の補足説明事項 第 3 章 4– 2～

５．工事／測量等 公募型指名競争入札（簡易公募含む）【差分を説明します】
工事／測量等 公募型指名競争入札（簡易公募含む）の処理フロー
5.1 応募調書の提出 ···························································································· 第 3 章 5– 3～
5.2 応募調書受付票の受理 ··············································································· 第 3 章 5– 12～
5.3 指名（非指名）通知書の受理 ······································································ 第 3 章 5– 14～
5.3.1 指名通知書の場合 ············································································· 第 3 章 5– 14～
5.3.2 非指名通知書の場合 ········································································· 第 3 章 5– 17～

６．工事／測量等 通常型指名競争入札【差分を説明します】
工事／測量等 通常型指名競争入札の処理フロー
6.1 指名通知書の受理 ························································································ 第 3 章 6– 3～
6.2 受領確認票提出 ···························································································· 第 3 章 6– 6～

７．工事 工事希望型指名競争入札【差分を説明します】
工事 工事希望型指名競争入札の処理フロー
7.1 提出依頼通知書の受領 ··············································································· 第 3 章 7– 3～
7.2 応募調書の提出 ···························································································· 第 3 章 7– 6～
7.3 応募調書の受付票参照 ··············································································· 第 3 章 7– 16～
7.4 指名通知書の受領 ························································································ 第 3 章 7– 18～
7.4.1 指名通知書の場合 ············································································· 第 3 章 7– 18～
7.4.2 非指名通知書の場合 ········································································· 第 3 章 7– 22～

８．工事／測量等 随意契約【差分を説明します】
工事／測量等 随意契約の処理フロー
8.1 見積依頼通知の受領 ··················································································· 第 3 章 8– 3～
8.2 提出意思確認書提出 ··················································································· 第 3 章 8– 6～
8.3 提出意思確認書受付票の受領 ·································································· 第 3 章 8– 10～
8.4 見積書・辞退届の提出 ················································································· 第 3 章 8– 12～
8.4.1 見積書の場合 ······················································································ 第 3 章 8– 13～
8.5 見積書・辞退届受付票の受理 ···································································· 第 3 章 8– 20～

8.6 見積書締切通知書の受理··········································································· 第 3 章 8– 23～
8.7 各種結果通知書の受理 ··············································································· 第 3 章 8– 26～
8.7.1 落札候補あり ························································································ 第 3 章 8– 26～
8.7.2 調査・保留 ···························································································· 第 3 章 8– 30～
8.7.3 再見積 ··································································································· 第 3 章 8– 33～
8.7.4 取止め ··································································································· 第 3 章 8– 37～

９．測量等 標準プロポーザル【差分を説明します】
測量等 標準プロポーザルの処理フロー
9.1 提出要請通知の受領 ··················································································· 第 3 章 9– 3～
9.2 提出意思確認書提出 ··················································································· 第 3 章 9– 6～
9.3 提出意思確認書受付票の受領 ·································································· 第 3 章 9– 11～
9.4 技術提案書の提出 ························································································ 第 3 章 9– 13～
9.5 技術提案書受付票の確認··········································································· 第 3 章 9– 21～
9.6 特定通知書の受領 ························································································ 第 3 章 9– 23～
9.6.1 特定通知書の場合 ············································································· 第 3 章 9– 23～
9.6.2 非特定通知書の場合 ········································································· 第 3 章 9– 26～

１０．測量等 簡易公募型プロポーザル【差分を説明します】
測量等 簡易公募型プロポーザルの処理フロー
10.1 参加表明書提出 ···························································································· 第 3 章 10– 3～
10.2 参加表明書受付票の受理··········································································· 第 3 章 10– 14～
10.3 選定通知書の受理 ························································································ 第 3 章 10– 17～
10.3.1 選定通知書の場合 ··········································································· 第 3 章 10– 17～
10.3.2 非選定通知書の場合 ······································································· 第 3 章 10– 19～

１１．工事／測量等 その他の処理
11.1 保存情報について ························································································ 第 3 章 11– 1～
11.2 業者情報について ························································································ 第 3 章 11– 4～

１２．工事 一般競争入札（総合評価／同時提出型）【差分を説明します】

12.1 技術資料・入札書の提出 ············································································· 第 3 章 12– 3～
12.2 辞退届の提出 ································································································ 第 3 章 12– 25～
12.3 技術資料の再提出························································································ 第 3 章 12– 33～

第4章 物品／委託の入札方式
１．物品／委託 一般競争入札（WTO 含む事前審査型）
物品／委託 一般競争入札 （WTO 含む事前審査型）の処理フロー
1.1 入札予定（公告）の照会 ··············································································· 第 4 章 1– 3～
1.2 案件状況の確認 ···························································································· 第 4 章 1– 10～
1.3 競争参加資格確認申請書の提出 ····························································· 第 4 章 1– 17～
1.4 競争参加資格確認申請書受付票の受理 ················································ 第 4 章 1– 23～
1.5 競争参加資格確認通知書の受理 ····························································· 第 4 章 1– 26～
1.5.1 合格について ······················································································· 第 4 章 1– 26～
1.5.2 不合格について ·················································································· 第 4 章 1– 29～
1.6 入札書・辞退届の提出 ················································································· 第 4 章 1– 32～
1.6.1 入札書の提出 ······················································································ 第 4 章 1– 32～
1.6.2 入札書の提出（単価の場合） ···························································· 第 4 章 1– 39～
1.6.3 辞退届の提出 ······················································································ 第 4 章 1– 46～
1.7 入札書・辞退届受付票の受理 ···································································· 第 4 章 1– 51～
1.8 入札締切通知書の受理 ··············································································· 第 4 章 1– 54～
1.9 各種結果通知書の受理 ··············································································· 第 4 章 1– 57～
1.9.1 落札について ······················································································· 第 4 章 1– 57～
1.9.2 落札（電子くじ）について ··································································· 第 4 章 1– 60～
1.9.3 保留について ······················································································· 第 4 章 1– 64～
1.9.4 再入札の場合 ······················································································ 第 4 章 1– 67～
1.9.5 不落随意契約の場合 ········································································· 第 4 章 1– 70～
1.9.6 取止めについて··················································································· 第 4 章 1– 75～
1.10 入札結果の照会 ···························································································· 第 4 章 1– 78～
1.11 契約結果の照会 ···························································································· 第 4 章 1– 82～

２．物品／委託 一般競争入札（総合評価）【差分を説明します】

物品／委託 一般競争入札 （総合評価）の処理フロー
2.1 技術資料の提出 ···························································································· 第 4 章 2– 3～
2.2 技術資料受付票の確認 ··············································································· 第 4 章 2– 9～
2.3 技術資料審査結果通知書の受理 ····························································· 第 4 章 2– 12～
2.3.1 合格について ······················································································· 第 4 章 2– 12～
2.3.2 不合格について ·················································································· 第 4 章 2– 15～

３．物品／委託 一般競争入札（千葉県版事後審査）【差分を説明します】
物品／委託 一般競争入札 （千葉県版事後審査）の処理フロー
3.1 保留通知の受理 ···························································································· 第 4 章 3– 3～
3.2 事後審査資料の提出 ··················································································· 第 4 章 3– 6～

４．物品／委託 一般競争入札（市町村事後審査）【差分を説明します】
物品／委託 一般競争入札 （市町村事後審査）の処理フロー
4.1 事後審査通知書の受理 ··············································································· 第 4 章 4– 3～
4.2 参加申請書提出依頼通知書の受理 ························································· 第 4 章 4– 6～
4.3 競争参加資格審査申請書の提出 ····························································· 第 4 章 4– 9～
4.4 参加資格審査申請書受付票の受理 ························································· 第 4 章 4– 15～
4.5 審査結果通知書の受理 ··············································································· 第 4 章 4– 18～

５．物品／委託 指名競争入札【差分を説明します】
物品／委託 指名競争入札の処理フロー
5.1 指名通知書の受理 ························································································ 第 4 章 5– 3～

６．物品／委託 随意契約／随契少額（オープンカウンタ）
物品／委託 随意契約／随契少額（オープンカウンタ）
6.1 入札予定（公告）の照会 ··············································································· 第 4 章 6– 3～
6.1.1 随意契約について ·············································································· 第 4 章 6– 3～
6.1.2 随契少額について ·············································································· 第 4 章 6– 10～

6.2 案件状況の確認 ···························································································· 第 4 章 6– 17～
6.2.1 随意契約について ·············································································· 第 4 章 6– 17～
6.2.2 随契少額について ·············································································· 第 4 章 6– 23～
6.3 見積書・辞退届の提出 ················································································· 第 4 章 6– 29～
6.3.1 見積書の提出 ······················································································ 第 4 章 6– 29～
6.3.2 辞退届の提出 ······················································································ 第 4 章 6– 36～
6.4 見積書・辞退届受付票の受理 ···································································· 第 4 章 6– 42～
6.5 見積締切通知書の受理 ··············································································· 第 4 章 6– 45～
6.6 各種結果通知書の受理 ··············································································· 第 4 章 6– 48～
6.6.1 落札について ······················································································· 第 4 章 6– 48～
6.6.2 落札（くじ）について ············································································ 第 4 章 6– 51～
6.6.3 保留について ······················································································· 第 4 章 6– 54～
6.6.4 再見積について ·················································································· 第 4 章 6– 57～
6.6.5 取止めについて··················································································· 第 4 章 6– 60～
6.7 入札結果の照会 ···························································································· 第 4 章 6– 63～
6.8 契約結果の照会 ···························································································· 第 4 章 6– 67～

７．物品／委託 随意契約／随契少額（特定者／複数参加）【差分を説明します】
物品／委託 随意契約／随契少額（特定者／複数参加）の処理フロー
7.1 随意契約／随契少額（特定者／複数参加）について ··························· 第 4 章 7– 3～

第5章 発注見通し
5.1 発注見通し照会（工事） ················································································ 第 5 章 - 1～
5.2 発注見通し照会（物品） ················································································ 第 5 章 - 6～第6章 指名案件一覧
6.1 指名案件一覧照会（工事） ·········································································· 第 6 章 - 1～
6.2 指名案件一覧照会（物品） ·········································································· 第 6 章 - 6～