Opening of Bids - Main & Colfax Parking Structure Proj No 119-078R - Polar Clean

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ROBE R WZ 0�1DISS Containment Ike uirements: It is our understanding that the following containment measures will be taken to minimize the spread of the dust and debris being removed from the application: • Basic Containment — This containment includes setting up one or more temporary barriers to help minimize the spread of the dust and debris being removed from the application. • Engineered Containment (as necessary) — This containment includes the custom construction of a physical barrier around the work area to separate it from the surrounding areas. Cleanup Requirements: It has been agreed that the following cleanup process will be conducted upon the completion of this job: • Broom Sweeping/Shoveling — To collect abrasive media and paint chips on the floor and place them into a designated disposal container/dumpster. Additional dust and material in less -accessible areas may remain. • Industrial Vacuuming (as necessary) - To vacuum the floor to remove loose materials, and to place them into a designated disposal container. +Client shall rovide: • That all nearby personnel follow safety protocol including, but not limited to, wearing safety glasses, using proper hearing protection (sound can reach approximately 110 dbs.), and maintaining a safe distance from the blasting area. • A 120 volt power electrical outlet and adequate lighting. • A designated area on -site to stage trucks, materials, and equipment. • SDS sheets prior to the job onset for all relevant chemicals and products. • An Authorized Person: It is essential to the success of this project that our client has one Authorized Person available to meet with Polar Clean at the onset of this project, and throughout the project, to provide feedback and to mutually confirm a satisfactory level of clean, which Polar Clean will use as a standard throughout the project. This will allow Polar Clean to adjust or even stop the process if the results do not meet or exceed expectations. The Authorized Person must have decision -making authority regarding the results of the project that is supported by upper management. • Once the project is completed, all work will be verified by the Authorized Person upon signing the work completion form provided, prior to demobilization. If there is a need to change the Authorized Person, a clear hand-off authority must be followed. At this time our understanding is that this authorized person is to be determined prior to project commencement. Sensitive Item Identification and Protection: Prior to blasting, it is the Client's responsibility to identify and protect any and all sensitive items in the blast cleaning area and scope of work to prevent potential damage. Examples of this include ceramic items, sprinkler heads, photoelectric eyes, pneumatic and hydraulic lines, electric wires, sensitive wall insulation, and other types of sensors. Resources Anticipated: • Mobilization and Demobilization of Equipment and Personnel • Air Compressor — 400/200 High Pressure, Aftercooler and Air Dryer • Compressor Delivery and Return • Wet Abrasive Blast Cleaning Equipment Packages o High Pressure Blasting Unit o Customized Nozzle Set