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� ' -.-.v"-^n s .; i <br />, , ^ _ Page 4 � <br />�'• :_ _ .. ,�-, ;-- . : � <br /> . ,:f ..' �� , I � J. 1 � r- i"'�� � <br />( ' , � : � '�� . <br /> � �= �� � <br /> �. �i �- . <br /> �---' � � �! ` � <br /> , . � <br /> ,�--� =- �.� ___� <br />;, <br /> � .�_ � v,����F oc o�s�.�� <br /> �--�_���`—� � Septemher 29, 1980 <br /> �_� I <br /> I � � COUNCIL MEETING <br />� I Mr, l�Jalter R. Benson <br /> City Administrator _ � �o8n j <br />� � Ci ty of Orono ��T <br /> � Box 66 ? <br /> ' Crystal Bay, MN 55323 <br />� ; CITY �F ORONO <br />� � Dear Mr. Benson: <br />� � <br /> � <br /> ' This letter is a follow up of our meeting of September 29, 1980 respond- <br /> ; ing to your resubmitted plan (received September 19) on sanitary sewers <br /> � in the City. These sanitary sewer projects (I-Tanager Lake , II-Orchard <br /> ! Road South and III-North Shore Drive) have been revised to show alternate <br /> I construction for each of the projects. <br /> I � The Commission reviews and approves connections to our interceptor based <br />; � on location of existing stubs , ability to isolate and determine sewage <br /> flow from an area, and whether the potential new connection may influence <br />� ' the structural integrity of the wastewater. These conditions were con- <br /> j � sidered when we responded in our letter of September 2 to your earlier <br />; submittal of these projects. <br /> In accord wi.th our meeting of September 29 and after reviewing the bids <br /> for the Project II system the Commission agrees that the direct tap <br /> i I connection to o�r interceptor as proposed is the most cost effective <br />� i alternative. Detailed drawinqs on how the tap connection is to be made <br /> I <br /> � must be submitted for our review and approval prior to the issuance of a <br /> connection permit. Since the sanitary sewer system described under " <br /> Project . II serves a substantial area , it is proposed to install a meter <br /> under-your contract at or near Lift Station No. 1 in a location accessible <br /> for routine service and maintenance. The Commission will reimburse you for <br /> � installing the pr�posed meter which meets our standards and in accord G,�ith <br />� � an agreement. Please transmit costs figures to our attention when they <br />� I become available. <br />� � As per our agreement the alternate in Project III is the only acceptable <br /> solution for service in the area of North Shore Drive. The type of pump <br />� necessary to pump against a sr�all uniform head is much more desirable and <br /> less costly than one designed to pump into the high variable head of the <br /> interceptor forcemain. For the foregoing reason and that this flow can <br /> be measured on the existing Orono meter (M-429A) , Alternate I is the <br /> acceptable mode of service. <br /> i50 fT1ETR0lOURRE BLDG. <br /> 71H 6 R06ERTlTREET/ <br />� !RI(iT PRUL fTlfl 55101 <br />+ 6!2 222•8423 . <br /> I ^ <br />