ROSI = (DOS +
DOI) x 1/DU x 1,000
|
Where:
| ||||
Du
|
=
|
total district water usage, gallons/year
| ||
DOS
|
=
|
the total yearly district cost for operating, maintaining and
providing funds for future replacement of all facilities required
for and necessary to proper operation of the facilities for collection
and treatment of sewage as determined by the Town Board.
| ||
DOI
|
=
|
the total yearly district cost for operating, maintaining and
providing funds for future replacement of the facilities for collection
and treatment of I/I as determined by the Town Board.
|
RSB = DOS x 0.5
x 1/(DU x CB)
|
Where:
| ||||
---|---|---|---|---|
CB
|
=
|
250 mg/l x 8.345 x 10-6 - converts
DU to normal pounds of BOD5
| ||
DOS and DU
|
are defined in § 135-58
|
RSS = DOS x 0.5
x 1/DU x CS)
|
Where:
| ||||
---|---|---|---|---|
CS
|
=
|
250 mg/l x 8.345 x 10-6 - converts
DU to normal pounds of suspended solids
|
RAA = DA x .5
x 1/DAV x 1,000
|
Where:
| ||||
---|---|---|---|---|
DAV
|
=
|
total district assessed valuation, dollars
| ||
DA
|
=
|
the total yearly district cost for principal and interest payments
for capital expenditure as determined by the Town Board.
|
RAU = DA x 0.5
x 1/DU x 1,000
|
Where:
| ||||
---|---|---|---|---|
DU
|
=
|
total district water usage, gallons/year
| ||
DA
|
=
|
the total yearly district cost for principal and interest payments
for capital expenditure as determined by the Town Board.
|