Rc
|
=
|
0.00834 X P X (C - 300)
| |
Where:
| |||
Rc
|
=
|
the BOD surcharge rate in cents per 1,000 gallons of waste discharged
| |
P
|
=
|
the average fixed operating and maintenance cost of secondary
treatment processes per pound of BOD received at the treatment works
(Prior to completion of the first year operation, the value of P shall
be assumed to be $0.04.)
| |
C
|
=
|
the average BOD5 of the industrial waste expressed in milligrams per liter as determined in accordance with § 157-39
|
Rs
|
=
|
0.00834 X B X (S - 275)
| |
Where:
| |||
Rs
|
=
|
the suspended solids surcharge rate in cents per 1,000 gallons
of waste discharged
| |
B
|
=
|
the average annual fixed, operating and maintenance cost of
the sludge digestion, sludge drying and sludge disposal operations
per pound of suspended solids received at the treatment works (Prior
to completion of the first year of operation, the value of "B" shall
be assumed to be $0.04.)
| |
S
|
=
|
the average suspended solids concentration of the abnormal industrial waste expressed in milligrams per liter as determined in accordance with § 157-39 of this article.
|