Construction by-products

The construction of a contract amount of 1 million yen or more (tax included) that uses recycled resources ordered by Motoichi or generates construction by-products is operated by the Nihon Kensetsu Information Center (JACIC) (outside site). This is the work subject to registration of the "information exchange system (COBRIS)".

Following a large-scale landslide disaster that occurred in Atami City, Shizuoka Prefecture in July 2021, residential land development and specific embankment regulation law (embankment regulation law) were formulated. Various efforts are being made to prevent disasters associated with.
Along with this, as the ministerial ordinance of the Law for Promotion of Effective Utilization of Resources was revised as an approach on the generation side of construction-generated soil, the contractor of Motoichi ordering construction would like the following measures.

For construction contracted on or after January 1, 2023, the contractor will post the "Recycled Resource Utilization Plan" and "Recycled Resource Utilization Promotion Plan" in an easy-to-see place at the construction site before carrying out earth and sand from the site. please.
In addition, for construction contracted on or after May 26, 2023, the contractor describes the status of procedures related to soil contamination measures when changing land characteristics, such as the permission of the embankment control law at the place where the construction is generated soil is carried out, and post it in an easy-to-see place on the construction site before carrying out earth and sand.

Create a document confirming from the primary export destination of earth and sand to the final export destination (excluding (1) to (3) below) and keep it for 5 years.
(1)Inter-construction diversion
(2)Places managed by the national or local governments (Daikoku Wharf Relay Station, Sachiura Relay Station, etc.)
(3)Stockyard (outside site) registered by the Minister of Land, Infrastructure, Transport and Tourism (Yokohama Improvement Land Center, etc.)
In addition, grant of "receipt" (PDF: 992KB) to manager of export destination (if the export destination is the construction site, prime contractor construction company pertaining to the construction site, etc.) Ask for and keep the receipt or a copy of it until 5 years have passed since the completion date of the construction.

In order to contribute to the formation of a sound recycling-oriented society by promoting the effective use of construction soil generated during construction work as a resource and preventing sediment-related disasters caused by improper landfill, It is necessary to provide information widely to those involved in construction work.
When carrying out more than 100 m3 of construction soil from public works sites outside Yokohama to Yokohama city, please fill out the form below and attach a map of the export route, and send it to the person in charge of the Green Environment Bureau Parks and Green Space Preservation Divisionrequired items.
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