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Ms. Katie Larsen <br />09/04/2025 <br />Page 7 <br />1.Remove the proposed 12” gate valve on the north leg of the tee. The gate valve will <br />be installed with the future extension of the line to the north. <br />ISG Response (7/14/2025)Gate valve was removed. <br />WSB Response/Comment (9/4/2025) Complete <br />2.The existing watermain stub at the roundabout is 12” not 8” <br />ISG Response (7/14/2025)Noted, call out has been updated to a 12” existing line <br />WSB Response/Comment (9/4/2025) Complete <br />3.Locate proposed gate valves consistently on all water service stubs <br />ISG Response (7/14/2025)Gate valve locations have been updated to be consistent <br />on all water service stubs <br />WSB Response/Comment (9/4/2025) Complete <br />4.Label all water service stub size, length, and material <br />ISG Response (7/14/2025)Labels for the watermain has been updated to show size, <br />length and material <br />WSB Response/Comment (9/4/2025) Complete <br />5.Provide minimum 1:1 easement for watermain outside the right of way (minimum 20' <br />centered on the utility) <br />ISG Response (7/14/2025)Easement lines have been updated to provide 20’ <br />minimum or 1:1 easement for watermain outside of the ROW <br />WSB Response/Comment (9/4/2025) Watermain around Block 1 requires <br />additional easement at bend points <br />6.Extend utilities a minimum 10' past the storm sewer at the Ash Street intersection <br />ISG Response (7/14/2025)Utility stubs have been extended past the culvert at the <br />Ash Street intersection <br />WSB Response/Comment (9/4/2025) Complete <br />7.Shift gate valve from northern leg to southern leg of 12” x 8” cross <br />ISG Response (7/14/2025) Gate valve has been shifted to the south leg of the cross <br />WSB Response/Comment (9/4/2025) Complete <br />8.Maintain minimum required 10’ horizontal separation between watermain and storm <br />sewer alignments <br />ISG Response (7/14/2025)Watermain alignment was updated to provide 10’ of <br />separation around storm sewer structures <br />WSB Response/Comment (9/4/2025) Areas still do not meet minimum separation <br />requirements (see redline comments) <br />9.Note separation between sanitary sewer and water services across Wilkinson Way <br />a.Some services will need to be shifted to maintain separation. <br />ISG Response (7/14/2025)Note was added to plans calling out the separation <br />between services. Plans are showing a typical separation of 11’ <br />WSB Response/Comment (9/4/2025) Cross services are still close together. <br />Discussion with Public Works <br />10.WSB Response/Comment (9/4/2025) <br />Wilkinson Waters Development - Engineering Review <br /> <br />