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株式会社つくば開発

株式会社つくば開発· Corporate Number: 5050001016853

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Public Record Summary

Procurement suspensions
2
Latest public record
10 Apr 2026

Company Identity and Registry Data

English display name
株式会社つくば開発
Original Japanese name
株式会社つくば開発
Corporate Number
5050001016853
Registered address
茨城県つくば市上ノ室９３１番地５

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Public procurement suspension history

Measures published by Japanese contracting authorities, presented separately from regulatory enforcement.

Confirmed identity · 2 records
Period ended指名停止

つくば市

Measure date
10 Apr 2026
Suspension period
10 Apr 2026 – 9 Aug 2026
Reason
Other(株)つくば開発は、つくば市発注の「6国補防橋第1号並木大橋補修工事」において、定められた工期内に工事を完成することができなかった。
Rule
つくば市入札参加指名停止等措置要綱 / 第2条第1項別表第1第3項「契約違反」第1号ア

Japanese source text is retained where an official English translation is not available.

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Period ended指名停止

つくば市

Measure date
19 Dec 2025
Suspension period
19 Dec 2025 – 18 Jan 2026
Reason
Safety violation or accident(株)つくば開発及びその2次下請負業者である(株)イッシンは、令和7年(2025年)11月20日、つくば市発注の「6国補防橋第1号並木大橋補修工事」において、安全管理が不適切であったため、高所作業車のアームが右側車線を走行してきた一般の大型トラックの荷台と接触し、高所作業車に乗っていた作業員2名が落下し負傷させる事故を生じさせ、それにより主要地方道土浦つくば線荒川沖方面(南方面)が片側2車線とも通行止めとなり、多大な影響を生じさせた。
Rule
つくば市入札参加指名停止等措置要綱 / 第2条第1項別表第1第4項「安全管理措置の不適切により生じた公衆損害事故」第1号カ及び同要綱第2条第1項別表第1第5項「安全管理措置の不適切により生じた工事等関係者事故」第1号ウ

Japanese source text is retained where an official English translation is not available.

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Language

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