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1 <br /> 1 <br /> ANSWERS TO QUESTIONS SUBMITTTED FOR CLARIFICATION 1 <br /> 1. In section 15.3.14.2 it states the Contractor shall procure and maintain during the <br /> life of the Contract, or until acceptance of the project by Owner, whichever is <br /> longer, "All Risk" Builder's Risk" or Installation Floater Insurance at least is <br /> required. As there is no design or construction component to the work within this <br /> bid and there is no portion of the scope in which all risk builders risk insurance <br /> would provide coverage for, we would therefore request to have the City remove <br /> this requirement from the project. The clause has been removed, see Item 1 of <br /> this Addendum. <br /> 2. Will the city confirm that the dewatering equipment that will be utilized by the ' <br /> contractor also will need to be decontaminated? The decontamination <br /> procedures apply to all machinery and equipment that will come into <br /> contact with surface water, including the Recirculation Channel. This also ' <br /> includes all dewatering equipment. <br /> 3. During the site walk on 11/29. It was stated that the contractor shall perform one I <br /> pass on the lower southeast section will the city provide a site map of the exact <br /> starting point of dredging of the lower section of the recirculation channel and the <br /> exact starting point for repetitive passes of dredging. Please refer to the map of <br /> the Recirculation Channel in Appendix C of the specifications. Dredging will <br /> begin at station 10 just passed the pump station, and repetitive passes will <br /> start at station 28 where the solids get thicker. I <br /> 4. Will the city confirm where the water from the decontamination is to be discharged? <br /> Water will be discharged in the Recirculation Channel to the east of the ' <br /> Biosolids Pad. <br /> 5. Has the Entity conducted any recent analysis or scientific study (>10 Years) which <br /> would indicate levels of PFAS /PFOA's or other "forever chemicals" in the <br /> materials? If Yes to the above, please share the scientific studies or results with <br /> the prospective bidder(s). If No the above, does the Entity/Offeror have any future , <br /> or scheduled plans to conduct a materials analysis including levels of <br /> PFAS/PFOA's and other "forever chemicals"? No, the Everett WPCF has not <br /> conducted any analysis on PFOS/PFOA, and does not currently have any I <br /> plans to as it is not required by DOE. <br /> 6. Can the city please provide As Built drawings of the recirculation channel. I <br /> Attached. <br /> 7. Can the city please confirm the acceptable and or expected depth of sludge to be <br /> left on the bottom of the channel. Between 6 inches to 1 foot of sludge should <br /> be left at the bottom to protect the liner. <br /> I <br /> Addendum 1 Page 2 <br /> CITY OF EVERETT • 3200 Cedar Street • Everett, WA 98201 • (425) 257-8800 • Fax (425) 257-8882 1 <br />