_PERMIT FILE - M2016010 ‎(2)‎

• Permit No: M2016010
• IBM Index Class Name: Permit File
• Doc Name: Adequacy Review Response #3
• From: Transit Mix Concrete Co.
• To: DRMS
• Email Name: AME
• Media Type: D
• Archive: No

r
' Transit Mix Concrete Co.
Table G-1
Instantaneous Streamflow Measurements
Date Flow(cfs)
6/26/2015 8.96
8/26/2015 1.07
11/16/2015 0.234
4/12/2016 0.796
6/22/2016 0.056
A rating curve for the station was developed for LTC-1 using the instantaneous flow
measurements and transducer readings. The rating curve was used to calculate flow using the
15-minute stream depth data, Figure G-3. Due to the small data set of measured flow, maximum
calculated flow was set at the maximum measured flow plus two standard deviations of the data
set resulting in a maximum calculated flow cap of 16.53 cfs.
LTC-1
18 Maximum Calculated Flow=16.53 cfs based on
Maximum Measured Flow+2 Standard Deviations
16 _
14 L
12 �--
w 10 E-
3 �
0 8
LL
6 T — Transducer Stopped
Logging on S/7/2016,
Location Dry on Logging Started Again
4 11/16/2015, on 6/22/16
Instantaneous Flow
Measured Upstream
2 -- _
6/1/2015 8/1/2015 10/1/2015 12/1/2015 1/31/2016 4/1/2016 6/1/2016 8/1/2016
—Calculated Flow ♦ Measured Flow
_
Figure G-3
LTC-1 Flow Hydrograph
Hitch Rack Ranch Quarry Permit Application M-2016-010
September 26, 2016 G-6