The Investment Proposal
"Replacement of cleared sewage deep-water dumping
on system for agricultural irrigation"
Current situation description
The essence of the project to be invested consists in modernization
of existing sewage-clearing constructions (SCC) of Sudak with substantial
growth of their productivity and replace-ment of treated waste water
discharge in water area of Black sea carrying out of additional biologi-cal
clearing of drains with subsequent use of all volume of finished and
disinfected sewage for the purpose of an irrigation of the grounds of
agricultural enterprises of Sudaksky area.
Existing sewer clearing constructions (Kapsel track) are constructed
in 1971 with potential output of 5 thousands m3 a day. The scheme of
working now drains clearing includes gathering of sewage by water removal
collectors by which drains move through pumping station (in area of
cape Alchak) and then through discharge header to the sewer clearing
constructions (SCC) located near Kapsel track (2,5 kms to northeast
from Sudak). Purified water in existing SCC is not disinfected. First
through automatic flow tank, and then through deep-water output the
cleared waste water is discharged into water area of Kapsel bay. SCC
was constructed at Soviet Union time and concentration of some polluting
substances in the cleared sewage are higher of present required parameters.
Carrying out of preventive actions by efforts of the enterprise has
allowed achieving the specified level of drains clearing (25 mg/liter
according to Building Normative and Rules admitted in 1965), however
it is not enough (the present requirement is 25 mg/liter).
Picture 1. The wastewater clearing constructions in Sudak.
Intensive construction of objects of resort-recreational sphere in
area of Sudak according to estimations of experts will result in nearest
prospects in increase of water removal up to 10 ths.ì3/day. Besides
it's common lack of fresh water in the area, absence of the big depths
in Kapsel bay, and also presence of the big areas of industrial crops
desperately needing irrigation. Distin-guishing feature of Sudak is
absence of industrial sewage that guarantees protection of wastewater
from specific pollution of industrial character.
The Crimean state project institute of objects municipal constructions
design "Krymkommun-proekt" (Simferopol) by request of works
and building department of Executive Committee of Su-dak has developed
the working draft which provides required parameters of waste water
purifica-tion at maximal use of existing constructions with the minimal
power inputs.
The project allows intensifying process of clearing by application
of new technological ways and devices without change of essence of biological
sewage purification and with maximal use of constructions of existing
complex.
High quality of clearing and steady work of clearing constructions
is provided due to using of some "know-how" technological
methods and modern equipment. Modular constructions and modern equipment
offered to use allow adopting available constructions for existent legislative
requirements.
Contents and the purposes of the investment proposal
The main purpose of the investment offer is attraction of investors
to financing reconstruction of sewage-clearing constructions of Sudak
which will allow to attain the required level of sewage-clearing and
refuse to discharge cleared drains into Kapsel bay - in a developing
resort zone. In contrast to the offer on construction of deep-water
drain, investment expenses for the project reali-zation as it was estimated
in 3-4 times less, and the project becomes commercial and pays off within
4 - 5 years. The economic efficiency is reached due to cleared water
sales for irrigation of the vin-ery and fruit gardens; the preliminary
agreement with the agricultural enterprises was signed. And the main
argument - the price for water in Sudak region is the highest in Ukraine.
The irrigation water price under the project is planned in ten times
less of existing rates.
Normal operation of purification constructions complex answer to high
sanitary parameters - Biological Oxygen Consumption 5 (BOC-5) - 3 mg
/l and suspended sub-stances - 3 mg/l. The project plans purified water
in amount from 3 thousands m3 a day up to 10-15 thousands cubic meter
a day (in the long term).
The offered scheme will ensure the functioning of clearing constructions
without sewage dumping into the sea, excepting its organic and bacterial
pollution.
The main stages of the project:
-
The first stage - reconstruction and modernization of sewage-clearing
constructions with bringing their productivity up to 8 thousands m3
a day (possible up to 15 thousands m3 a day in the long term). This
stage still provides the cleared drains discharge into the Black sea
through existing deep-water header
- The second stage of reconstruction stipulates for insistent submission
of the cleared drains for after purification on a bioplateau and their
subsequent sale to agricultural manufacturers. The unclaimed cleared
waters will go into Bugaz lake. In this case drain discharge into Black
sea will be stopped.
Picture 2.The scheme of the existing and planned
sewage-clearing constructions in Sudak
According to preliminary estimates, the total amount of investments
for an offered variant makes 1,519 millions USD
Besides, activity suggested according to the project "sewage treatment"
belongs to priority kinds of activity of territory of priority development
"Sudak". According to the existing legislation, from the beginning
of realization of the project privileges for the ground payment, profit
tax and the import duty that will improve parameters of the project
can be received.
Economic efficiency parameters of the project
" Net profit with stored result (9 years of the project) - 0,9
million dollars USA;
" Internal norm of profitability of the project (IRR) - 13,7 %
for 9-th year of the project;
" Efficient factor (CBR) - 1,075 (9-th year of the project);
" pay-back period(PP), discounted - 7,6 years (at the rate of discounting
of 10 % annual);
" pay-back period (PP), not discounted - 6 years (since the first
day of potential investor appearance);
" index of profitableness (Pi)-1,149 (9-th year of the project).
" depreciated cost of fixed capital without cost of the ground
- 0,77 million dollars USA (9- th year of the project).
The mentioned above factors are calculated by a traditional method with
application of a method of discounting and without taking into account
a depreciated (liquidation value) project cost.
Term of design operation of objects according the project is from 25
(metal conduit without electro-chemical protection) till 50 years.
Economic influence of the project and its social importance
- Creation of highly remunerative business
- Pollution of unique Kapsel bay by sewage is excluded;
- Influence of anthropogenic factor on water area of Sudakskaya bay
will be neutralized;
- Providing of above-normative sanitary - ecological conditions of resort
- recreational sphere development in Sudaksky region ;
- Making of suitable for irrigation of farmland water resources (urgent
for one of the most dry regions of Crimea) about 2,5 millions ì3/year
(for a high-grade irrigation of about 750 hectares), with prospect of
increase up to 5 millions.cubic meters per year;
- Ensuring of tax proceeds in about of 120 thousands USD for 9-th year
of the project;
Predictable volume of proceeds is $700 thousands a year, the profit
of 400 thousands USD a year.
To get the additional information as regarding the project, please,
appeal to economy department of executive committee of city council
in Sudak:
Lenin Street 85-a, Sudak city, Autonomous Republic of Crimea, Ukraine.
Contact phone: 38 06566 2-20-96
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