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�� � � � � � i , � � � � � � � � from west of Fairview Avenue and to carrv this drainage to County Ditch 4 which traverses the A11ied Stores' propert� and i� indicated on this drawing. East of and abutting County Ditch 4�storm sewers wauld b:G required to intercept a law point in the road�ay and to carry the runoff from this location in a westerly dir�ction to County Ditch �4. The 60" arch gipe indi- cated on this drawing is nece,9sary to convey th� rvnoff from 350 acres carr�.ed by County Ditch #4 from the south throug�s the roadway embanlanent. Drainage plans for tlie Minnesota Highway Department inteichange of County Road "B-2" and T. Ii. #S1 have not been co�summated at this date. Haw�ver, it rs understood that the interchange low point wfll be drained at an easterly direction to �iQunerm,an Lake. Drawing No. 7 indica�es the storm sewers required if only the roadway facility between Fair- view Avenue and HaIInline Avenue were to be constructed. Z`his r�port will show �,n �ubsequent se��:io�rs how the systern necessary for roadwag► drainage should be combined with those systems necessary fox Allied Stores drainage and .for District 6W drainage ta form an integral storm sewer system for the area. Storm Sewers for Countv Road "B-2" froffi T�unk Hi�hwav ��51 to Hamline Avenue: S�orm sewer cQastruction for County Road "B-2'" east of Trunk Highw�y �51 w�i.11 be facilita.ted by the existence of two storm sewers in this urea. The first of these storm s�wers is the stor�m sewer constructed on Si.mgson Street jo3ntly by the Vi�lage and Minnesota llepartment of Highways as a storm �water control for Zimmerman Lake. Ttae over£low structure whic�i was a part af this improvement will have to tse reconstructed in view of proposed roadway Ioca.tion. This work is w�thin the Sta�te portion of the roa�way construction. On the Village section it is recom�mended that appraxim�t�ly 300 liseal feet of 1Z in�h storm sewer be constructed to connect to the Si�mpson Street storm sewer to drain the intersection of the Frontage Road and Pascal Street and to intercept drainage on County Road "B-2" at this same location, Ttie secon�i of the two er.isting s�:orm sewers in this location begins at the intersection of County Road 'iB-2" a�d �amline Avenue and drains in an easterly direction to tT�.e pon.d just aarth �� of the Ale�ander Ramsey High School. Only minor modifica.tion of this storm sewer will be re- �: quired i.n order to intercept storm drainage waters from County Road "B-2" and Hamline Avenue . " -�.�L-