DISCHARGE MEASUREMENT NOTES   HS-117  Larch Run blw Tolley Mill
Date 2026-06-15   Party: J. Aubry / S. Quillan
Method: bridge, sounding reel; stations from IP on left bank; units feet
Meter s/n 21447
Sta     Depth  Obs  Revs Sec
gage ht 9.52 ft @ 12:11 pm
REW is the wall at 208.0; depth there 0.20
203.0   1.50   .6    27   52.0  
199.5   1.95   60%   38   54.4  
193.5   2.60   20%   74   63.9    .8    57   64.7  
189.0   2.90   20%   53   40.3    .8    66   69.8  
184.0   3.20   20%   62   40.5    8/10  64   58.9  
176.5   3.50   2/10  76   44.5    0.8   72   53.6  
12:38 gage reads 9.49 ft
164.0   3.90   two-tenths 95   44.7    80%   100  64.5  
155.0   3.85   0.2   149  66.8    .8    115  68.7  
149.0   4.30   0.2   135  53.1    0.8   91   52.2  
146.0   4.40   2/10  123  46.3    80%   112  58.6  
143.5   4.45   0.2   185  67.8    eight-tenths 80   44.7  
gage ht 9.47 ft @ 12:56 pm
hit pier: first face 137.5 (4.70 deep), far face 132.5 (4.85 deep)
swapped meter here -> #30118
128.0   5.05   .2    165  58.8    80%   88   44.3  
(disregard) 127.5   5.05   0.2   169  58.8    80%   94   44.3  
122.5   5.25   0.2   173  58.3    eight-tenths 123  60.8    coef 0.94
114.0   5.55   20%   172  64.1    80%   115  56.7  
108.0   5.70   0.2   146  51.7    60%   117  48.9    .8    118  61.5  
105.0   5.75   0.2   135  50.0    8/10  119  61.3  
100.0   5.80   2/10  125  45.8    eight-tenths 120  63.1  
VOID 100.0   5.80   2/10  126  45.8    8/10  118  63.1  
93.5    5.75   0.2   131  48.3    eight-tenths 80   41.9    10 deg off normal
89.0    6.15   2/10  131  53.1    8/10  109  57.8  
85.0    5.55   .2    135  55.4    80%   99   55.7  
74.0    4.95   2/10  131  62.0    80%   99   59.2  
71.5    4.75   0.2   129  65.9    0.8   98   69.1  
68.0    4.45   .2    89   46.5    .6    115  65.3    80%   55   41.0  
~~56.5    3.30   20%   85   58.2    80%   69   65.7  ~~
56.5    3.30   two-tenths 88   58.2    8/10  65   65.7  
49.0    2.30   six-tenths 37   42.1  
LEW @ 37.5 depth 0
NB depth @ 155.0 misread, s/b 4.10
NB depth @ 89.0 misread, s/b 5.65
gage ht 9.42 ft @ 1:46 pm
