河北Supervision Tender Announcement for Comprehensive Improvement and Renovation of Municipal Pipeline Network around Key Projects in Zhengding New Area (Area 6)

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Bidding Documents for General Contracting of Standard Design and Construction of the People's Republic of China (2012 edition), Simplified Standard Construction Bidding Documents of the People's Republic of China (2012 edition), Standard Survey Bidding Documents of the People's Republic of China The project construction center in the Zhengding area of the district is funded by fiscal funds, The investment ratio is 100%, and the bidder is the Zhengding County (Zhengding New District) Project Construction Center. The project has met the bidding conditions and is now open for bidding for the supervision of the project. 2、 Project Overview and Bidding Scope 2.1 Project Overview: 1. Project Overview: The main construction content of this project includes the upgrading and renovation of the municipal pipeline network in the Dongguan area of Zhengding Ancient City. Section 1: West Linji (Harmony Road Tianning Road) will upgrade and renovate the water supply pipe by 1259.42 meters, with a main pipe diameter of DN315mm; Rainwater pipe 1118.64 meters, with a main diameter of DN500-1000mm; The sewage pipe is 1013.63 meters long, with a main diameter of DN500mm. Upgrade and renovate 550 meters of rainwater pipes on Tianning Road (Chengze Street, Yiwei Tuo Street), with a main diameter of DN800-1500mm; The sewage pipe is 625 meters long, with a main diameter of DN500mm. Section 2: Upgrading and renovating 489 meters of water supply pipes with a main diameter of DN200-300mm on the east side of Ji Street (Chengfeng Road Dongguan Road); Rainwater pipe 401.41 meters, main pipe diameter DN1000mm; The sewage pipe is 407.28 meters long, with a main diameter of DN500mm; The power duct is 264 meters long, with a main size of 16 Ø 200+2 * seven hole plum blossom pipe (Ø 32) mm. Upgrading and renovating 844 meters of water supply pipes with a main diameter of DN200-300mm in Donglinji Street (Longxing Road Yuanboyuan Street); Rainwater pipe 690.36 meters, main pipe diameter DN1000-1400mm; The sewage pipe is 666.65 meters long, with a main pipe diameter of DN500mm; The power pipe is 661 meters long, with a main size of 16 ℃× 200+2 * seven hole plum blossom pipe (℃× 32) mm. East Linji Street (Chengfeng Road - Tianning Road) (Yingda Road - Dongguan Road) (Sunshine Road - Harmony Road) will upgrade and renovate the water supply pipe by 886 meters, with a main diameter of DN200-300mm; The rainwater pipe is 691.37 meters long, with a main diameter of DN1000mm; The sewage pipe is 550.33 meters long, with a main diameter of DN500mm; The power pipeline is 672 meters long, with a main size of 16 Ø 200+2 * seven hole plum blossom pipe (Ø 32) mm. The bidding scope includes the full process supervision services for the preparation stage, construction stage, completion acceptance stage, and defect liability period stage of this project. 2. Construction location: The project is located in the Dongguan area of Zhengding Ancient City. Division of 3 sections: 2 sections in total. Supervision service period: self supervision cooperation
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