IMCO General Construction 5/9/2022

City of Everett,Washington I Water Filter Plant- Phase 2 Capital Upgrades PDB Project Progressive Design-Build Contract I Exhibit B.Owner's Project Criteria Criterion Requirement Protection of 1. The water filter plant will be in active service during field investigation activities. Water Quality Design-Builder shall use methods to contain debris and dust from field During Field investigations, testing, and avoid the introduction of debris, dust, and any other Investigations foreign materials into plant infrastructure. 2. Where required, disinfection of tools and equipment shall be completed per the City's existing protocols prior to commencing investigation and construction activities on any potable water infrastructure. Table 2 Construction Criteria Criterion Requirement General Site Access 1. The water filter plant site is a fenced, gated utility site with controlled access. The Design-Builder will be provided access via gate from Lake Chaplain Road and shall maintain the general security of the site. 2. There are multiple City of Everett buildings and facilities within the fence line of the water filter plant site. These buildings and facilities and access to them shall not be impaired by the Design-Builder's work. 3. There may be one or more contractors besides the Design-Builder active within the water filter plant site during construction of the Project, working on other areas or facilities within the fence line. The Design-Builder shall avoid impeding the access or work of any other contractors working in other areas of the site. 4. There are buried structures and utilities on-site. The Design-Builder shall identify locations of buried infrastructure and plan on-site activities and paths of travel to avoid damage to buried infrastructure. Infrastructure 1. The Washington Department of Labor and Industries may consider access of Access portions of the project to be a permit-required confined space entry. Employers with a contractual relationship or those in the inspection-for-bid process with the City of Everett who enter into City of Everett confined spaces must follow WAC 296-809. The City of Everett does not supply equipment, personnel, or rescue services for contractors to enter City of Everett confined spaces except through prior arrangement with the Safety Division. The City will dewater plant facilities and provide the Design-Builder access to all project infrastructure as required. All confined space entry plans, procedures, and safety equipment will be the responsibility of the Design-Builder. Work 2. The Design-Builder shall comply with all local codes, ordinances, and Restrictions requirements with respect to noise, light, dust control, and work hours. Page 13 of 16