Northwest Corporation Inc 4/20/2022 Change Order 1

DocuSign Envelope ID:91 BC6D4E-D200-45EA-8C11-BC3801 D55A0C PROJECT: Por of Everett Combined Sewer Main Improvements Work Order Number: UP-3768 WORK CHANGE DIRECTIVE: No. 03 DATE OF ISSUANCE: You are directed to proceed promptly with the following change (s): Description: 1. Install and implement as part of your dewatering system, a carbon filter to treat any possible contaminated water encountered during dewatering operation. The City of Everett has proposed a total lump sum cost of$32,050 in Serial Letter Response No. 1. Your T&M (force Account) proposal as written in Serial Letter No. 07 is also agreed to as stated in letter. Purpose of Work Change Directive: Treat contaminated water during dewatering operation. Attachments: (List documents supporting change): COE Serial Letter Response No. 1 If a claim is made that the above change(s) have affected Contract Price or Contract Times, any claim for a Change Order based thereon will involve one or more of the following methods of determining the effect of the change(s). Method of determining change Method of determining change In Contract Price: in Contract Times: ® Unit Prices ❑ Contractor's records ❑ Lump Sum ❑ Contract Documents ❑ Other—Time& Materials-If Needed ❑ Other Inspector's records Estimated increase (decrease) in Contract Price: Estimated increase (decrease) in Contract Times: TBD Substantial Completion TBD days: If the change involves an increase, the Ready for final payment TBD days: estimated amount is not to be exceeded If the change involves an increase, the estimated without further Authorization. times are not to be exceeded without further Authorization. ACCEPTED: Northwest Construction AUTFbOFIZe yF�p: City of Everett c —DocuSigned by: . ocu ign B Date3/30/2022 I 9gy;ATQi Date;3/30/2022 10:01 Al y,\--E Signature) '-8C27B7 43E1 thorized Signature) TBD=To be determined Page 1 of 1