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development of the entire area west of 35th Avenue in the drainage basin. <br />As a part of this report, reproducible drawings of the entire area between <br />23rd Avenue and 35th Avenue have been prepared to show the exact details of <br />the "Master Drainage Plan ". These separate drawings show all proposed <br />streets with appropriate drainage pattern, location, and size of proposed <br />storm sewers, location and size of retention ponds, proposed limits of the <br />"strip park ", and the size and type of all existing drainage facilities. <br />Basically the "Master Drainage Plan" consists of (1) a "Strip Park" <br />from (2)to(6 ) containing an open drainage channel and two retention ponds, <br />(2) a by -pass channel or pipe from 0 to a , and (3) controlled street <br />grades to divert the water from critical are,�a''s.. <br />An earth -fill dam constructed at point{ 3) along the alignment of 20th <br />Street will serve two purposes. First, the ` irrigation water presently being <br />collected at1 3 )arid carried north in a 15 -inch pipe to a farm near point 15 <br />c'' B <br />L <br />an be maintained. Second, all storm water from drainage areas ( <br />(F �, and GG can be retained in a four-acre <br />'' lake until discharged as excess <br />water through a 36 -inch pipe from � 3 j to ( 7 �, <br />At point a second earth -fill dam -. along the alignment of 13th Street <br />will serve to pond without damage all excess water from drainage area GJ <br />and the south half of( L). These water can be discharged slowly through a <br />pipe from( 6 j to a .The pipe from 6 ) to a will also serve as a storm <br />sewer for the north half of 0 with catch basins and lateral sewers as needed <br />connecting directly to the pipe. At point 15 :the pipe can be discharged <br />directly into No. 3 Ditch until the load is prohibitive, at which time an <br />extension under the canal to the waste ditch can be made. <br />- 16 - <br />