Yokohama bid doorway (bid and contract-related regulations (Finance Bureau jurisdiction))) (outside site)
Yokohama bid doorway (bid and contract-related regulations (Finance Bureau jurisdiction))) (outside site)
Single item slide clause operation manual
Construction Contract Agreement Article 26, Paragraph 5 (Single Item Slide Clause) Operation Manual (February 2023) (PDF: 1,632KB)
Reference style
| Reference style |
Reference style name |
Remarks |
Form 1-1
(Contractor → Orderer) |
Estimate statement of contract price change request (word: 21KB) |
February, 2023 |
Form 2-1
(Contractor → Orderer) |
Claim statement of contract price change (word: 21KB) |
February, 2023 |
Form 2-2
(Contractor → Orderer) |
Summary table for calculation of materials subject to change in contract price (word: 20KB) |
February, 2023 |
Form 2-3
(Contractor → Orderer) |
Material certificate of materials for various materials (word: 21KB) |
February, 2023 |
Form 2-4
(Contractor → Orderer) |
Transportation amount calculation summary table (submission document) concerning transportation of construction machinery by lorry vehicles (word: 23KB) |
February, 2023 |
Form 2-5
(Contractor → Orderer) |
Summary table for calculation of transportation amount for disassembly, assembly and transportation of heavy machinery (submission materials) (word: 24KB) |
February, 2023 |
Form 2-6
(Contractor → Orderer) |
Transportation amount calculation summary table (submission document) for transportation of temporary materials (steel sheet piles, H-shaped steel, covering board, etc.) (word: 23KB) |
February, 2023 |
Form 3-1
(Order → Contractor) |
Breakdown of target materials subject to Article 26, Paragraph 5 of the Construction Contract Agreement (word: 17KB) |
February, 2023 |
Form 3-2
(Order → Contractor) |
Slide record (word: 19KB) |
February, 2023 |
Form 3-3
(Order → Contractor) |
Statement of slides based on price fluctuation (word: 21KB) |
February, 2023 |
Yokohama bid doorway (list of news) (outside site)
Form (after March 1, 2023)
Reference Form (after March 1, 2023)
| Reference style |
Reference style name |
Remarks |
Form 1
(Contractor → Orderer) |
Request for change in the contract price based on the provisions of Article 26, Paragraph 6 of the Construction Contract Contract Agreement (word: 14KB) |
Updated on March 13, 2023
March 1, 2023 |
Form 2
(Order → Contractor) |
About reference date and consultation start date based on rule of construction contract contract article Article 26 Clause 6 and Article 8 Clause 8 (notice) (word: 17KB) |
Updated on March 13, 2023
March 1, 2023 |
Form 3-1
(Contractor → Orderer) |
About change of contract price (word: 14KB) |
Updated on March 13, 2023
March 1, 2023 |
Form 3-2
(Contractor → Orderer) |
Slide Amount Statement (word: 16KB) |
March 1, 2023 |
Form 3-3
(Contractor → Orderer) |
Remaining work volume confirmation record (Excel: 16KB) |
March 1, 2023 |
Form 4-1
(Order → Contractor) |
About change of contract price based on rule of construction contract contract article Article 26 Clause 6 (consultation) (word: 14KB) [with slide change] |
Updated on March 13, 2023
March 1, 2023 |
Form 4-2
(Order → Contractor) |
About change of contract price based on rule of construction contract contract article 26 Clause 6 (consultation) (word: 14KB) [no slide change] |
Updated on March 13, 2023
March 1, 2023 |
Form 5-1
(Contractor → Orderer) |
Letter of consent (word: 14KB) [Slide change] |
Updated on March 13, 2023
March 1, 2023 |
Form 5-2
(Contractor → Orderer) |
Letter of consent (word: 14KB) [No change in slide] |
Updated on March 13, 2023
March 1, 2023 |
Example of forms stipulated in the Yokohama City Construction Design Change Office Handling Guidelines (after March 1, 2023)
| Form entry example |
Form name |
Remarks |
No. 1 style (Entry example) (Order → Contractor) |
・Construction design change instructions (word: 24KB) [with slide change]
・Construction design change instruction manual (word: 24KB) [If there is no slide change '' due to the design change from the consent of "with slide change"] |
March 1, 2023 |
No. 1 style 2 (Entry example) (Contractor → Orderer) |
Letter (word: 23KB) [Slide change]
※If "No slide change" is changed due to the design change from the consent of "Slide change", it will be a normal contract. |
March 1, 2023 |
Form (before February 28, 2023)
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