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POND SCHEDULE
<br />(SUPERSEDES PLATE 1 FROM ECKMAN PARK PERMIT)
<br />Pond Designation/
<br />Reference Exhibit
<br />Pond A
<br />8H
<br />Pond B
<br />8F
<br />Pond C
<br />8G
<br />Pond DPond
<br />8H/8H1
<br />E
<br />8E/8Q
<br />Pond F
<br />8I/26
<br />Pond G
<br />8H/8J
<br />Pond T
<br />8Q
<br />6MN
<br />8CC/490
<br />Design
<br />Basis
<br />Emergency
<br />SW
<br />100/24
<br />25/24
<br />25/24
<br />100/24
<br />25/24
<br />100/24
<br />100/24
<br />N/A
<br />N/A
<br />Principal SW
<br />25/24
<br />10/24
<br />10/24
<br />25/24
<br />10/24
<br />25/24
<br />25/24
<br />10/24
<br />N/A
<br />Constructed
<br />Bottom
<br />6,917.0
<br />6,862.0
<br />6,857.3
<br />6,840.4
<br />6,836.6
<br />6,820.0
<br />6,821.1
<br />6,897.0
<br />6,705.0
<br />Elevation
<br />Principal
<br />Invert
<br />6,920.0
<br />N/A
<br />6,860.9
<br />6,843.4
<br />6,839.4
<br />6,822.0
<br />6,825.2
<br />Not
<br />Provided
<br />N/A
<br />Oriface 1
<br />6,934.5
<br />N/A
<br />6,861.5
<br />6,847.1
<br />6,840.6
<br />6,823.0
<br />6,830.2
<br />6,900.3
<br />N/A
<br />Oriface 2
<br />6,936.0
<br />N/A
<br />N/A
<br />6,849.2
<br />6,841.4
<br />6,825.0
<br />6,832.2
<br />N/A
<br />N/A
<br />Oriface 3
<br />6,937.5
<br />N/A
<br />N/A
<br />N/A
<br />N/A
<br />N/A
<br />N/A
<br />N/A
<br />N/A
<br />Top Riser
<br />6,938.0
<br />N/A
<br />6,863.7
<br />6,850.4
<br />6,843.4
<br />6,826.5
<br />6,832.8
<br />6.904.7
<br />N/A
<br />Emergency
<br />SW
<br />6,939.0
<br />6,866.3
<br />6,865.7
<br />6,853.0
<br />6,843.5
<br />6,827.0
<br />6,835.4
<br />N/A
<br />6,714.9
<br />Embankment
<br />6,942.0
<br />6,870.0
<br />6,870.0
<br />6,855.0
<br />6,846.0
<br />6,828.3
<br />6,837.1
<br />6,908.2
<br />6,717.0
<br />Principle
<br />Riser Dia.
<br />48"
<br />N/A
<br />24"
<br />24"
<br />24"
<br />24"
<br />24"
<br />24"
<br />N/A
<br />Spillway
<br />Material
<br />Cone.
<br />N/A
<br />CMP
<br />CMP
<br />CMP
<br />CMP
<br />CMP
<br />CMP
<br />N/A
<br />Orfice #/Dia.
<br />4/5"
<br />N/A
<br />1/2.5"
<br />4/4"
<br />2/3.25"
<br />4/2.5"
<br />2/5"
<br />1/2.0"
<br />4/4"
<br />1/3.7"
<br />N/A
<br />Outlet Dia.
<br />36"
<br />N/A
<br />18"
<br />18"
<br />18"
<br />18"
<br />18"
<br />18"
<br />N/A
<br />Emergency
<br />Width
<br />100'
<br />8'
<br />20'
<br />90'
<br />17'
<br />20'
<br />20'
<br />N/A
<br />50'
<br />Spillway
<br />Flow Depth
<br />0.3'
<br />0.4'
<br />0.8'
<br />0.0'
<br />0.3'
<br />0.2'
<br />0.0'
<br />N/A
<br />N/A
<br />Freeboard
<br />2.7'
<br />2.3'
<br />3.5'
<br />2.7'
<br />2.2'
<br />1.1'
<br />4.3'
<br />N/A
<br />2.1'
<br />Pond Volume (BES, af)210.0
<br />1.6
<br />4.3
<br />32.0
<br />5.3
<br />9.1
<br />41.2
<br />3.7
<br />34.3
<br />Notes:
<br />1) Pond B has only a combined principal and emergency spillway
<br />2) Ponds D and G are over -designed such that the design storm (100yr/24hr) will pass through the principal spillway
<br />riser before any flow would reach the emergency spillway
<br />3) Documentation for Pond F modifications has been copied to Exhibit 26 from Exhibit 13 (Permit C-1981-071)
<br />4) Pond volumes, as noted, are volume below the emergency spillway invert (BES)
<br />5) The 6N/1N Reservoir is designed as a non -discharging pond with pump in/out controlled to maintain designed storage
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