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Bonestroo <br />Rosene <br />Anderllk & <br />Associates <br />Engineers & Architects <br />March 26, 1991 <br />Breivik Engineers, Inc. <br />2999 Yorkton Boulevard <br />St. Paul, MN 55117 <br />Attn: A. Norris Breivik <br />Otto G. Bonestroo. PE. <br />Robert W. Rosene. PE. <br />Joseph C. Ander lik. PE. <br />Marvin 1. Sonata. PE. <br />Richard E. Turner. PE. <br />Glenn R. Cook. P.E. <br />Thomas E. Noyes. P.E. <br />Robert G. Schumcht PE. <br />Susan M. Ebenin. C.P.A. <br />Re: Yorkton Ridge <br />Preliminary Grading and Utilities <br />File No. 372 -135 <br />Dear Mr. Breivik: <br />Keltn A. Gordon. PE. <br />Richard W. Foster. PE. <br />Donald C. Burgardr. P.C. <br />Jerry A. Bourdon. PE. <br />Mark A. Hanson. P.E. <br />Ted K. Field. PE. <br />Michael T. Rautmann. PE. <br />Robert R. Pfeffer le, PE. <br />David O. Loskota, P.C. <br />Thomas W. Peterson. P.E. <br />Michael C. lynch. PE. <br />James R. Maland, P.C. <br />Plan Review <br />We have reviewed grading and utility plans <br />above. The plans are not accepted as submitted. <br />Kenneth P Anderson, PE. <br />Mark R. Roth PE. <br />Robert C. Russek, A.I.A. <br />Thomas E. Angus. PE. <br />Howard A. Sanford, PE. <br />Oanrtl J. Edgerton. P.E. <br />Mark A, Seip P.E. <br />Philip 1 Caswell. PE: <br />Ismael Martinez, RE <br />Mark D. Walt, P.E. <br />Thomas R. Anderson. A.IIt. <br />J-( 2(E <br />Mires B. Jensen. PE. <br />L. Phillip Gravel 111. P.E. <br />Rene C. Plumart A.I.A. <br />Agnes M. Ring. A IC.P. <br />Jerry D Pertnch. PE. <br />Cecilia Olivier. P.C. <br />'TRobert R. D eblow. P.E. <br />Gary W. Morten. P.E. <br />Charles A. Erickson. <br />Leo M. Pawelsky . \ <br />Harlan M. Olson . <br />submitted for the project <br />Please revise and resubmit the plans for approval prior <br />struction. <br />noted <br />to commencing con- <br />SANITARY SEWER <br />- Indicate percent grade on profile. <br />- Invert elevation of MH -4 is incorrect. <br />- Verify As -built elevation of existing MH to be tied into. <br />- Sanitary sewer to be 8" VCP. <br />Sanitary sewer services to be 4" CISP. <br />- Does sanitary sewer have sufficient depth to serve all <br />development area? <br />Provide a minimum of 1' (o.d.) clearance between utility crossings. <br />Provide casting rim elevation to 0.01'. <br />houses in <br />WATER MAIN <br />- Water main to be 8" DIP, Cl. 53. <br />Hydrant lead to be 6" DIP, Cl. 53. <br />- 8" G.V. to be placed at both ends of W.M. improvement (for testing <br />purposes). <br />Hydrants to be placed 5' behind the back of curb. G.V. to be placed 2' <br />behind the back of curb. <br />Valves to be operated by City of Little Canada Utility <br />only. <br />Re •configurate water services at cul -de -sac. <br />- Sanitary sewer and water service could be placed <br />apart with sewer 18" min. lower). <br />Move easterly hydrant to lot line between lots 2 & 3. <br />20 <br />Page 1. <br />PAGE 31 <br />Dept. personnel <br />in the same <br />trench (2' <br />2335 West Highway 36 • St. Paul, Minnesota 55113 • 612 - 636 -4600 <br />