[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"bid-3630069":3,"bid-history-3630069":35,"bid-related-3630069":39,"union-latest":109},{"id":4,"title":5,"organizationId":6,"prefectureId":7,"bidCategoryId":8,"bidCategoryChildId":9,"bidTypeId":10,"organizationName":11,"prefectureName":12,"publishedDate":13,"deadlineDate":14,"budget":15,"status":16,"department":11,"bidCategoryName":17,"bidTypeName":18,"categoryText":19,"regionText":20,"deadlineTime":21,"openingDate":22,"qualificationText":23,"aiSummary":24,"aiSummaryGated":25,"aiSummaryTruncated":26,"sourceUrl":27,"dataSourceCode":28,"budgetTaxIncluded":15,"documentUrls":29,"businessExperience":26,"localOffice":31,"securityRequirement":31,"qualifications":32,"certifications":33,"organization":34},3630069,"市道イ―81号線外(郡本)道路拡幅工事",2055,12,2,15,1,"市原市 財政部 契約検査課","千葉県","2026-08-18T15:00:00.000Z","2026-09-03T15:00:00.000Z",null,"active","舗装","一般競争入札","道路拡幅工事","市原市郡本地区（市道イ-81号線外）","16:00:00","2026-09-07T15:00:00.000Z","・土木一式工事の建設業許可を受けていること\n・過去5年以内に同種（道路改良）業務の実績を有すること\n・公共工事（道路工事）に関し経験と実績のある有能な技術者（現場代理人・主任技術者・監理技術者）を配置できること\n・建設業退職金共済制度に加入していること\n・法定外労災保険に加入すること\n・建設工事保険等に加入すること\n・週休2日制（月単位現場閉所）に対応できる施工体制を有すること\n・市原市建設工事適正化指導要綱に基づく適正な施工体制を確保できること","【案件概要】\n市原市が発注する市道イ-81号線外（郡本）道路拡幅工事の一般競争入札。工事は市原市郡本地区で実施され、道路延長113.5m、舗装面積305㎡の道路改良工事。工期は90日間（準備期間40日、作業期間13日、休日期間17日、後片付け期間20日を想定）。週休2日制（月単位現場閉所）が適用されている。本工事は電子納品対象工事であり、施工期間中の熱中症対","策補正を試行する対象工事に指定されている。\n\n【業務内容】\n- 道路土工：掘削工（土砂50㎥、路盤掘削50㎥）、残土処理工（残土運搬処理70㎥）、作業土工（床掘り20㎥、埋戻し7㎥）\n- 排水構造物工：防音型側溝L=43m（250×300）およびL=31m（250×250）、側溝蓋68枚、グレーチング蓋6枚、河床コンクリート1㎥、止めコンクリート0.1㎥、管渠工（円形ボックスφ250 3m、φ200 2m）、集水桝3箇所\n- 舗装工：下層路盤（RC-40、t=180mm、302㎡および150mm、100㎡）、上層路盤（RM-40、t=100mm、302㎡）、表層（再生密粒度アスコン13、t=50mm、305㎡）\n- 構造物撤去工：コンクリート構造物取壊し、舗装版切断（5m）・破砕（157㎡）、排水構造物撤去\n- 建設副産物処理：残土70㎥（山喜工業㈱）、路盤廃材48㎥、アスコン塊8㎥、無筋コンクリート0.2㎥、鉄筋コンクリート0.1㎥、舗装版切断汚泥11kg等を指定処理施設に処理\n- 交通管理工：交通誘導警備員配置\n\n【応募要件】\n- 土木一式工事の許可を受けた建設業者\n- 過去同種業務の実績を有すること\n- 市原市内または近隣地域に事業所を有することが望ましい\n- 全省庁統一資格の土木一式工事等級資格を保有する技術者の配置\n- 現場代理人及び主任技術者（監理技術者）は公共工事（道路工事）に関し経験と実績のある有能な技術者を優先的に選定すること\n- 建設業退職金共済制度への加入\n- 法定外労災保険への加入\n- 建設工事保険等への加入\n- 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