2009 - Illinois DNR - State of Illinois

More documents

Recommendations

Info

ALTERNATIVE C3 - DEMPSTER STORM SEWER DIVERSION TO POTTERROADA sixty inch pipe would be routed down Dempster Avenue to divert the existingDempster Avenue storm sewer, that currently outlets into Prairie Creek downstream <strong>of</strong>Lutheran General Hospital, to a point on Prairie Creek below the bridge at Potter Road.Exhibit 20: Alternative C3 - Dempster Storm Sewer Diversion to Potter Road71
ALTERNATIVE C4 - ADDITIONAL DEE ROAD PIPEThe pipe at Dee Road is a sixty inch diameter pipe that carries the flow <strong>of</strong> Prairie Creekup to 62 cfs, for 503 feet and includes a 45 degree bend 93 feet into the pipe. Theexisting sixty inch diameter pipe would be supplemented with an additional sixty inchpipe. This additional pipe would be constructed adjacent to the existing pipe and wouldrelieve an existing restriction to flow at Howard Court.Exhibit 21: Alternative C4 - Additional Dee Road Pipe72
Page 4:
Alternative C5 - Pipe From Lutheran
Page 7 and 8:
27. Alternative D6 - Combine Altern
Page 9 and 10:
As shown in Exhibit 1, the study ar
Page 11:
construct addition flood water stor
Page 14 and 15:
PURPOSE AND AUTHORITYThis report hi
Page 16 and 17:
infrastructure and commercial devel
Page 18 and 19:
Central Road20120220620420710110410
Page 21 and 22:
TABLE 3: CRITICAL DURATION DETERMIN
Page 23 and 24:
Prairie Creek is modeled as a singl
Page 25 and 26:
TABLE 5 CONTINUED: CALIBRATION DATA
Page 27 and 28: average annual damages under existi
Page 29 and 30: EXHIBIT 5: SAMPLE FLOOD DAMAGE COMP
Page 31 and 32: DAMAGE RESULTS TABLE 8PLAN DESCRIPT
Page 33 and 34: FLOOD DAMAGE REDUCTION ALTERNATIVES
Page 36 and 37: STORAGE IMPROVEMENTSALTERNATIVE S1
Page 38 and 39: Table 9: Alternative S1 - Dude Ranc
Page 40 and 41: Exhibit 7: Alternative S2 - Good Av
Page 42 and 43: ALTERNATIVE S3 - LUTHERAN GENERAL H
Page 44 and 45: Table 11: Alternative S3 - Lutheran
Page 46 and 47: Exhibit 9: Alternative S4 - Luthera
Page 48 and 49: ALTERNATIVE S5 - HIGH SCHOOL RESERV
Page 50 and 51: Table 13: Alternative S5 - High Sch
Page 52 and 53: Exhibit 11: Alternative S6 - Bellea
Page 54 and 55: ALTERNATIVE S7 - LAKE MARY ANNE PUM
Page 56 and 57: Table 15: Alternative S7 - Lake Mar
Page 58 and 59: Exhibit 13: Alternative S8 - Bellea
Page 60 and 61: ALTERNATIVE S9 -COMBINED STORAGE AT
Page 62 and 63: normal flows to bypass the lake in
Page 64 and 65: Table 17: Alternative S9 - Combined
Page 66 and 67: An additional 50 acre-feet flood st
Page 68 and 69: Table 18: Alternative S10 - Combine
Page 70 and 71: the flood storage at the site by ap
Page 72 and 73: Table 19: Alternative S11 - Combine
Page 74 and 75: Exhibit 17: Alternative S12 - Dude
Page 76 and 77: CONVEYANCE IMPROVEMENTSALTERNATIVE
Page 80 and 81: ALTERNATIVE C5 - PIPE FROM LUTHERAN
Page 82 and 83: ALTERNATIVE C7 - REPLACE RANCHO LAN
Page 84 and 85: OTHER IMPROVEMENTSALTERNATIVE L1- P
Page 86 and 87: COMBINATION IMPROVEMENTSALTERNATIVE
Page 88 and 89: damages for 59 structures currently
Page 90 and 91: Table 22 Continued: Alternative D1F
Page 92 and 93: Hospital property, north of Dempste
Page 94 and 95: Table 23: Alternative D2 - Combine
Page 96 and 97: sewer system would be restricted to
Page 100 and 101: sewer system would be restricted to
Page 104 and 105: Exhibit 31: Alternative D5 - Combin
Page 106 and 107: ALTERNATIVE D6 - COMBINE STORAGE AL
Page 114 and 115: Exhibit 34: Alternative D8 - Combin
Page 116 and 117: ALTERNATIVE D9 - COMBINE STORAGE AL
Page 118 and 119: Existing flood damages along Lower
Page 120 and 121: Table 30 Continued: Alternative D9F
Page 126 and 127: ALTERNATIVE D11 - COMBINE STORAGE A
Page 128 and 129:
Exhibit 37: Alternative D11 - Combi
Page 130 and 131:
Table 32 Continued: Alternative D11
Page 133:
ALTERNATIVE D13: PRAIRIE CREEK CULV
Page 136 and 137:
community can realize additional re
Page 138 and 139:
concrete block or brick veneer over
Page 141 and 142:
CONCLUSIONSFarmers and Prairie Cree
Page 143 and 144:
costs to construct these improvemen
Page 145 and 146:
S1S2S3S7S8S12S11S9D7TABLE 33 Farmer
show all

2009 - Illinois DNR - State of Illinois

Create successful ePaper yourself

Delete template?

Save as template?