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Southern Area Construction Section

Last Updated March 28, 2024

Design document with amount of money (South Construction Section)
Date of conclusion of contractContract numberTypeDesign document with money
March 22, 20242352035379Civil engineering designDesign work consignment (PDF: 73KB) for Nobacho and three other locations: 50 mm to 150 mm Water pipe replacement work
March 22, 20242352035378Civil engineering designDesign work consignment (Part 3) with pipe diameter 50 mm Water pipe replacement work (Part 3) (PDF: 235KB)
March 22, 20242352035377Civil engineering designDesign work outsourcing (detailed design) for Katsura Line diameter 500 mm Water pipes (detailed design) (PDF: 153KB)
March 22, 20242352035376Civil engineering designConsignment of design work associated with replacement of Noba line diameter 500 mm (detailed design) (PDF: 228KB)
August 29, 20232352035259Civil engineering designOutsourcing of design work associated with replacement of water pipes in Naganuma town diameter 75 mm to 200 mm (
Details) (PDF: 147KB)
August 29, 20232352035258Civil engineering designHodogaya-cho 3-chome, Hodogaya-cho, etc. 1 location 150 mm to 200 mm Water pipe replacement work
Consignment of design work (PDF: 210KB)
August 25, 20232352035250Civil engineering designOutsourcing of design work associated with replacement of Takashimabashi Bridge diameter 200 mm (detailed design) (PDF: 189KB)
July 28, 20232352035215Civil engineering designHiratocho and others One location Design work consignment with diameter 100 mm to 200 mm Water pipes replacement work (Details (PDF: 150KB)
July 28, 20232352035205Civil engineering designDesign work outsourcing (PDF: 174KB) associated with replacement of water pipes at Hoshikawa 1-chome and 5 locations (PDF: 174KB)
July 21, 20232352035188Civil engineering designDesign work outsourcing (details) associated with Katsura Line diameter 400 mm water pipe replacement work (Part 9) (Detailed)
Design) (PDF: 190KB)
June 28, 20232352035158Civil engineering designPre-survey business consignment (Part 1) with water pipe replacement work under the jurisdiction of the Southern Area Construction Section (Part 1) (PDF: 114KB)
June 1, 20232352035133Civil engineering designDesign work outsourcing (Part 1) (PDF: 84KB) with water pipe replacement work (Part 1) (PDF: 84KB)
June 1, 20232352035131Civil engineering designDesign work consignment (PDF: 211KB) associated with the removal of water pipes from 150mm to 450mm in diameter (Sanno Bridge and one other bridge) (PDF: 211KB)
June 1, 20232352035130Civil engineering designDesign work consignment for replacement of water pipes from 150 mm to 300 mm in diameter of the first Tozuka Line (PDF: 225KB)
June 1, 20232352035129Civil engineering designOutsourcing of design work associated with replacement of water pipes from 75 mm to 150 mm in diameter 2-chome (PDF: 150KB)
May 12, 20232352035102Civil engineering designMutsucho 2-chome, etc. One location, diameter 100 mm to 200 mm Water pipes replacement work (PDF: 188KB)
May 12, 20232352035103Civil engineering designNagata Minami 2-chome and other three locations A diameter 75 mm to 150 mm Water pipes replacement work (PDF: 81KB)
May 12, 20232352035104Civil engineering designDesign work consignment (Part 2) with pipe diameter 50 mm pipe replacement work (Part 2) (PDF: 82KB)
May 12, 20232352035105Civil engineering designPrior investigation consignment (Part 2) with water pipe replacement work under the jurisdiction of the Southern Area Construction Division (Part 2) (PDF: 119KB)

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For inquiries to this page

Water Works Bureau Water Distribution Department Construction Division

Phone: 045-252-7081

Phone: 045-252-7081

Fax: 045-241-1070

Email address: su-nanbukouji@city.yokohama.jp

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Page ID: 294-444-208

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