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<br /> I TRI-STATE PU:\IP & CO:\"TROL, I!\"C. <br /> I 885 Tower Or,ve 612/473-2000 <br /> PO Box 333 FAX 612/.173-2060 <br /> r-..,'1edina, MI\J. 55340 1-800-537-2040 <br /> I Sales. ::,::rvice. Re~tars' Municipal & Industria: . P:...mps & Accessories <br /> - <br /> . <br /> I December 5 , 1995 <br /> Ci ty of Arden Hills <br /> I ATTN: Dwayne Stafford <br /> 1450 West Hwy 96 <br /> Arden Hills, MN 55112 <br /> I Dwayne, <br /> I Thank you for the opportunity to provide recommendations and <br /> a quotation for your Lake Johanna 1 ift station 116 remode 1 . <br /> The proposal attached is for submersible pumps, local above <br /> I ground control pane 1 , and remote (street) pole mounted <br /> service entrance pane 1 . <br /> .. Equipment as quoted provides for 4" explosion proof pumps <br /> (necessary to comply with applicable codes) and 80 GPM <br /> performance required to maintain 2' per second discharge <br /> I (scouring) velocity through the existing 4" forcemain. This <br /> is necessary to meet current engineering design standards. <br /> The 4" non-clog pumps quoted are among the most electrically <br /> efficient pumps available for this service. They wi 11 offer <br /> I more service life without adjustment or parts replacement <br /> over grinder or other pump types currently available. <br /> . The stainless steel enclosures and pump lifting chain wi 11 <br /> not suffer deterioration that steel components (painted or <br /> galvanized) will over time. These items wi 11 look and <br /> function the same without maintenance many years from now. <br /> I <br /> The installation as quoted will allow one person to perform <br /> routine service and maintenance without the safety concerns <br /> 1 existing at the present installation. <br /> If you have questions regarding any of the items I have <br /> I covered, please call. <br /> Sinael'ely, <br /> Tri-State Pump & Control, Ino. <br /> I ~~ <br /> ,. <br /> ~ruc'e F,. HorF~o <br /> rOll ~ l' ,... ( ) r. . . ( l . <br /> DD lc~tlon3 Op.lneer <br /> A!}!)t 1 (:.'1 r.1 ()fl:. ',r1Slllt't'r' <br /> I <br />