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ENERGY I
The situation in the energy sector in Moldova before
1996, when the first energy project was launched, was characterized
by the following main issues:
In these circumstances the implementation of the
first energy project, which had to contribute to the process of Moldova
energy sector renewal, became very important. The choice of CHP-2
and Moldovagaz, as the beneficiaries of the first energy project was
justified and well founded. CHP-2 was (and is still now) the main
sufficient source of both electrical and thermal energy for Chisinau.
Moldovagaz with its natural gas transportation and distribution systems
represents a very important part of Moldova energy sector. Thus, the
first energy project had two beneficiaries - Moldovagaz and Chisinau
Combined Heat Power Plant -2 (CHP-2).
Loan Agreement was signed in July 1996, became
effective in January 1997, the closing date initially was established
as June 2000, first extension was made till June 2001, second and
last - till December 2001.
First procurements were made in December 1997,
each beneficiary had its own team for project implementation, and
the Chief of the Department of Energy who later was officially appointed
as coordinator of the project by the Government Decision in February
1998 performed coordination.
Later on, due to the World Bank recommendation
and in accordance with the mutual agreement between the Ministry of
Finance and Department of Energy in February 1998, a Government decision
was adopted to establish a Project Implementation Unit (PIU) for coordination
and monitoring of all project activities and maintaining project's
Accounting and Financial Management System.
In accordance with the Order of the Department
of Energy of April 10, year 1998 Moldova Energy Project Implementation
Unit (PIU) was created, PIU staff (consisting of 3 persons - a deputy
coordinator, a procurement specialist and a financial/accounting specialist)
was hired competitively and after a period of preparation (initial
PIU set up, opening of Special Account with PIU as Beneficiary, office
selection and repair, office equipment procurement, AS installation)
in August 1998 PIU became fully operational.
The main objectives of the Project were:
It is worth mentioning, that during project implementation
the Loan Agreement was amended several times for properly aligning
of these development objectives with the project concept and scope
(reallocations of Loan means between categories for new procurements
realization, defining more exactly project objectives etc.).
CHP-2 and MG project implementation teams started
working separately in January 1997 (after the project became effective)
under coordination of Department of Energy. In February 1998 in order
to accelerate project implementation, based on agreement between WB,
Ministry of Finance, Department of Energy and Beneficiaries, the Government
decision was issued for creating Project Implementation Unit (PIU)
and designating the General Director of the Department of Energy as
Project coordinator. Department of Energy issued the respective order
on April 10, 1998 and carried out competition for hiring PIU staff,
which consists of three persons - deputy coordinator, financial management/accounting
specialist and procurements specialist.
Thus, after some organizational work (opening of
Special Account and local accounts in the name of PIU, office space
preparing and office equipment procurement, financial and accounting
management system installing etc.) in August 1998 PIU became fully
operational and undertaken all the activities on project coordination,
monitoring, reporting etc. As subsequent experience showed, it is
very important and even necessary to establish a PIU at the stage
of project preparation in order to avoid difficulties in future project
management, monitoring and implementation.
Both beneficiaries of the project underwent some
organizational changes during the period of project implementation,
however these once did not affect in negative sense the project implementation.
CHP-2 was at the time of Loan Agreement (LA) signing a part of State
enterprise "Moldenergo", but later was moved out from its structure
and transformed in a separate State enterprise, which later in its
turn was converted from State enterprise into JSC CHP-2 Chisinau.
The second beneficiary - State Concern Moldovagaz
underwent some reorganization too, the last one was made in accordance
with Government decision and imposed by the situation created in gas
sector due to large debts to Russian Gazprom. The State Concern Moldovagaz
was converted into a mixed Moldo-Russian venture of open type JSC
Moldovagaz. Later an associated company Chisinaugaz Ltd. was created
by MG and it became a legal successor of Moldovagaz in connection
with the obligations, referring to Loan 4020-MD. Nevertheless, the
equipment procured under the loan was distributed to all MG associated
companies over the whole republic (except left bank region) and taking
into account that MG was the founder of all these enterprises, MG
reserved the right to determine the technical policy in gas sector
of the republic.
In compliance with the changes appeared in Beneficiaries'
legal status, project objectives formulation, procurement plan and
respective Project documents (including LA, Subsidiary Loan Agreements
and also the Project Agreements) were amended correspondingly.
In order to provide assistance in establishing
accounting and financial management system, reporting and procurement
upon implementation of the Project, the consulting firm - "Management
Strategies" was hired under the contract approved by the WB. Results
of the above consultant's services were in conformity with TOR and
other provisions of the contract. The "American Fundware7.0" software
based accounting system, was provided with additional spreadsheets
reporting system "F9" for automatic creation of financial management
reports.
Financial Management Reports were settled up. Taking
into account that PIU was created when the project was already ongoing,
it was necessary to restore the previously made transactions in PIU
accounting system from the very beginning. Simultaneously all project
related documents were copied from beneficiaries files in order to
form PIU files, starting from the very beginning of the project. Utilized
AS made possible generating automatically all necessary FMR reports
for every accounting period and was rather flexible. So, AS used permitted
to have a clear view on funds spent from different categories and
for all project entities.
Following the experience accumulated a conclusion
could be drawn that it would be desirable to have a standard accounting
software, adjusted expressly for WB projects and reporting, in order
to facilitate future projects financial management and accounting.
For example, almost every WB project implemented or ongoing in Moldova
has different accounting software. This makes impossible the exchange
of experience accumulated between PIUs, complicates staff training
and considerably increases time and spending for new projects preparation.
If it is not possible to establish a single standard
software, may be WB consultants could recommend a short list of appropriate
software for AS or formulate the minimum requirements which such systems
have to comply with, so as the clients could choose the most suitable
AS software for their specific needs.
In accordance with WB regulations the annual audits of PIU and beneficiaries accounts (for years 1998, 1999, 2000) and year 2001 only for Project accounts (as it was agreed with the WB) were performed. For all audited periods auditors expressed their unqualified opinion. The essential part of the Project was gas distribution
system rehabilitation, based on installation of modern metering and
regulation equipment on GDP and at the customers. This put start to
further development and created conditions for better operation and
maintenance using modern metering equipment. The next step could be
the creation of a National System of gas flow measuring at the borders
of the republic on main pipelines in order to have a clear view on
the quantities of gas imported, consumed in the republic and transited.
One such gas metering station, financed by a TACIS program, was built
in the South of the republic.
One of the main directions of the project was to
put gas selling on commercial basis. This was impossible without consumed
gas measuring. The particular feature of gas distribution systems
in Moldova was that only industrial and big social consumers had gas
meters, the rest of households and multi-story buildings consumers
practically did not have gas meters and paid for consumed gas according
to the norms established by MG. At the end of the project the considerable
progress in metering of gas supplied, especially at the level of individual
consumers (the initial state was zero installed at individual consumers)
is evident. More than 94% of gas supplied to population is paid in
accordance to gas meters indications, collections increased considerably,
especially from population, which presently pays practically entirely
current consumption.
Certainly this result is achieved also due to the
severe measures taken by MG to nonpaying consumers, one of such measures
was to cut them off gas supply. Additional measures undertaken were
creating of a special subdivision for gas meters indications read-out
at household and industrial consumers, timely billing and cutting
off the non-paying consumers. This resulted in instant better collection
from individual consumers.
Gas supply interruption risk in present is eased
due to recent long-term agreement between the Governments of Moldova
and Russia.
In spite of the fact that the total sum disbursed
from the Loan by CHP-2 was rather small, comparing, for example, with
its fixed assets value, procured goods had a considerable influence
on station performance. Materials, spare parts and technological equipment
procured (together with other measures undertaken) made possible to
undertake normal maintenance, to keep the plant in a reliable operating
condition, to renew the obsolete and outmoded facilities, for which
lifetime expired, and prevent further deterioration. Due to all these
measures the number of unscheduled downtimes decreased.
Since the privatization of part of electrical distribution networks by the Spanish Company "Union Fenosa" (which together with other distribution networks operators is the main electrical energy consumer for CHP-2) collections for electricity considerably improved. Unfortunately the situation with thermal energy is quite opposite. The main thermal energy consumer is the heat distribution company "Termocom" with rather low efficiency. In accordance with the initially agreed Project procurement
plan (which was updated annually to include the most priority issues)
3 International Competitive Biddings (ICB) and 5 International Shopping
(IS) were conducted: ICB for procurement of Gas meters & Gas pressure
regulators, Household & apartment meters, Gas meters for Households
&Apartment risers; IS procedures was used for procurement of Gas meters
type G-10, Gas meters type G-16 & gas pressure regulators, Gas flow
measuring computers, Turbine type gas meters and the Industrial Gas
meters calibration facility. Due to considerable savings remained after
initial procurements, additional procurement of gas meters of different
types was done.
In accordance with the agreed Project procurement plan
(which for CHP-2 also was updated annually to include the most priority
issues) were conducted 2 International Competitive Biddings (ICB) and
8 International Shopping procedures (IS). Besides, procedure of Direct
Contracting was applied for procurement of generators spare parts from
unique supplier. ICB procedures were conducted and contracts signed
for procurement of Measuring devices and Generator Excitation Systems.
IS procedures were used and respective contracts were signed for procurement
of Chemicals for water treating (Cationic and anionic resins), Water
retainers for cooling towers#1 and #2, Computers, Photocopy machines,
Condensation pumps, Motor operated gate valves, Busbars and Power cables
for thyristor excitation systems connection.
Some goods procurement, initially included in the procurement
plan (such as circuit breakers, load switches, electrical energy meters)
was not fulfilled due to changing of priorities and forthcoming privatization
of CHP-2.
Installation of procured equipment was financed by
Moldovagaz from its own funds, except installation of meters at enterprises,
households and apartment gas meters, paid by consumers.
All of the total of 20 Flow Computers, procured for
measuring gas flow on GDP were installed. This permitted to create a
much more precise system of supplied gas measuring, taking into account
gas temperature, pressure and other parameters. All installed Flow Computers
are working properly without any failures or claims, as a result commercial
losses were reduced.
All received (142 pieces) gas pressure regulators were
also installed in different regional gas distribution networks of Moldova.
Installed instead of previously used obsolete gas regulators, the new
ones are operating stably, their adjustment and operation is suitable
and simple. This equipment provides reliable gas supply for consumers,
especially in fall-winter season, when the pressure in the distribution
network is mostly unstable and decreases gas losses at GDP due to absence
of gas ejections in atmosphere. Reconstruction of GDP by replacing of
old gas pressure regulators completely eliminated the problems with
very low gas pressure at the customers.
In addition to gas meters, procured and installed from
Loan, MG has installed also a considerable number of gas meters, procured
by population from the market. So, above 97% of all gas consumers are
presently billed via gas meters, thus one of the main objectives of
the project was reached.
MG in addition to mentioned technical measures undertook
organizational ones in order to stimulate gas meters installation and
improve collections. Among such measures was providing gas meters for
population in installments, introduction of new gas consumption norms
for the consumers without meters and cutting off the consumers, which
were not paying their bills.
Installation of the calibration line was performed
in accordance with the supplier's technical requirements, specifically
a separate accommodation, well equipped with all necessary equipment,
such as air condition, additional doors etc. for ensuring necessary
temperature conditions, was built. The mentioned calibration line was
the first and the only computerized and automatic installation for gas
meters types G16-G1600 calibration in Moldova. The calibration line
is provided with a computerized system and permits to organize a data
base on verified gas meters, which contains all needed information,
such as the types of gas meters, their individual numbers, terms of
verifying, etc. The industrial meters are verified at the newly installed
calibration line without transportation of meters outside of Moldova.
This leads to reducing with 20% the expenses and by 50% the time period
needed for gas meters calibration and provides its better quality.
All installed at MG equipment within exploitation period
was functioning properly, without failures and downtimes.
As a result of implementation of all scheduled measures
for rehabilitation of gas distribution system, gas consumption and gas
losses during last years decreased considerably (especially at industrial
consumers), more precise registration of consumption was established,
main gas losses were localized and necessary measures were undertaken
to eliminate them. For comparison, in 1996 gas losses were app. 111,8
million cubic meters, in 1998 - 106,5 million cubic meters, in 2000
- 80,4 million cubic meters and in 2001- about 55 million cubic meters.
Collections for supplied gas improved significantly
during last years, in average on the republic in 2001 they reached 72%,
the best results were achieved in private sector (the population paid
all 100% of current gas consumption), the worst (58%) is the situation
at large energy sector consumers, such as CHP-1, CHP-2, Termocom.
The installation and utilization of materials and equipment
procured started immediately after goods delivery.
Chemicals procured were used for water treatment during
1998-99 winter season peak load and contributed to reliable CHP-2 main
equipment operation, especially important during winter period.
Measuring devices (pH-meters, salt-meters, balances
and others), procured under ICB procedure were installed and used in
Chemical and Boiler Turbine Workshops for adjusting technological processes.
After installation of these devices in Chemical Workshop the reduction
was registered of chemical reagents consumption for producing of chemically
purified and desalted water of app. 90 000 MDL per year. Installation
of such devices in the Boiler Turbine Workshop led to salt sedimentation
slowdown on the surface of the heat-exchange apparatus and power-generating
boilers. This led to the reduction of the effluent gas temperature and
resulted in saving fuel, app. 290 tons conventional fuel per year. Besides,
the cost of equipment chemical cleaning, chemical reagent consumption
and labor expenses decreased, whereas the equipment operation reliability
increased. All mentioned led to annual efficiency from launching devices
in operation about 219 000 MDL and pay-back period equal app. to 4 years.
Turbo-generators spare parts were already partially
used in the cases of necessity for generators repair, the rest of
the spare parts are in stock and planned to be used on as needed base.
So, these spare parts ensured maintaining of generators in operational
status.
The two procured water retainers for water-cooling
towers were installed and are in operation now. Estimated efficiency
is about 330 000 MDL and pay back period equal app. 7 months.
Condensation pumps were installed instead of old
ones with their lifetime exhausted and are contributing to reliable
operation of CHP-2 main equipment. In 1999 one condensation pump was
repaired in accordance to warranty obligations of manufacture.
The procured computers and copy machines were used
in different CHP-2 subdivisions, particularly in accounts department,
planned-economic department, automated control systems department
for improving CHP-2 accounting and financial management.
Motor operated gate valves - 4 large valves with
diameters 800 mm were installed on different water pipelines at CHP-2
instead old equipment, the rest of the valves, most of them with small
diameters, are in stock for replacement of existing one in dependence
of their current condition on as needed base.
The procured thyristor excitation systems for generators
were installed, adjusted and are in operation. Old electromechanical
exciters are worked out completely and need to be substituted in any
case. Besides, they have some disadvantages, the main of them are:
the increased vibration of longer generator shaft and need to be oiled,
the latter one leads to additional service costs and increases fire
risk. The common advantages of thyristor excitation systems are well
known, concerning this instance case the installed systems are working
successfully, providing more reliable and stable generator operation
in connection with electrical network (especially in the cases of
network failure), more flexible automatic generator output active
and reactive power control.
The busbars and cables for thyristor excitation systems
connections are installed on generators.
As a result of all measures attempted during project
implementation the operation reliability, unscheduled downtimes ratio
and fuel specific consumption of CHP-2 were brought closely to the
level of initially designed for this station and corresponding to
good condition of main equipment. More reliable and uninterrupted
electrical and heat supply of the industrial plants and residential
districts in Chisinau is provided. Moreover, the availability of the
own local source of energy such as CHP-2 creates more favorable conditions
for negotiations on energy market for import of electrical energy
from other suppliers.
Due to the fact, that at the initial stage of the
project some delays occurred and, besides, some additional equipment
was included in procurement plan, the project closing date was extended
twice, last time until 31 December 2001. So, it would be naturally
to complete all installations (except spare parts, which have to be
in stock until they become necessary) until 31 December 2001. But,
due to different factors the procured equipment was not completely
installed by this date. One of the reasons for this was additional
quantity of procured equipment (gas meters of different types, excitation
systems). Delays during the project implementation most often took
place due to lack of own beneficiaries' means , restrictions imposed
by the schedule of CHP-2 operation or main equipment repairs or in
cases of additional procurement, when the time remaining until project
closing date was not sufficient for installation of all procured equipment.
Besides, some spare parts could not be installed immediately after
receiving and had to be in stock for future repairs.
The following delays took place during project implementation: PIU was established in April 1998, by that time a considerable part of contracts at CHP-2 and MG had been signed and even transactions made. So, it took some time for PIU to establish the accounting and financial management system, create own files for the whole project and assume all the activities under the project; At CHP-2
The World Bank completely satisfied the requirements
of the situation in which Moldovagaz and CHP-2 found itself in the
post-soviet period, starting from the needs of PIU establishing, providing
with necessary information, assistance in the preparation of documents
and approvals (including professionals and experts visits) during
all the Project phases and right up to adequate monitoring, contributed
to the efficient implementation of the Project.
Beside very competent individuals in the function
of the Task Manager, Program Leader and consultants, the World Bank
staff demonstrated the competence to recognize special features of
the client and flexibility in upgrading the procurement plan to be
adjusted to the changing priorities of beneficiaries.
It particularly manifested competence in understanding
the current needs and condition related to the local situation through
the assistance with preparation and timely decisions concerning each
demand (here as an example could be mentioned the assistance in solving
problems with Social Funds payments, updating and adjustment of procurement
plan in accordance with results obtained in procurement and changing
priorities during implementation, careful study of newly appeared
beneficiaries proposals on most effective use of loan funds or additional
procurements, gas meters excessive taxation on selling to population
etc.).
Besides the technical ability of beneficiaries
to implement this Project, they succeeded in manifesting their ability
to define clearly the priority needs, being ready to adopt the world's
best practice in the domain. Beneficiaries also proved their readiness
to take on and execute the tasks in the agreed manner.
Moldovagaz had a lot of large (such as CHP-2, CHP-1, Termocom, other industrial enterprises) and small (private firms, households, apartments) consumers. CHP-2 on the contrary, had few main consumers - Termocom for thermal energy and Distribution companies (Union Fenosa, Nord and Nord-West-distribution network operators) for electrical energy. MG demonstrated the ability to develop, operate and maintain the gas system, which was its major role. Despite its growth, MG had losses in financial operations, the reasons for which lie in depressed sales gas prices, industry decline, national currency instability (especially during 1998-1999) and low paying ability of the citizens as gas consumers. MG took all measures to improve the billing and collection system expecting further improvement. The basic expectations are in the application of the solutions find and experiences gathered during implementation of the first project. Further considerable improvement of MG performance is expected after construction of Border Gas Metering stations, which will permit to obtain more precise data referring to gas imported in the republic, consumed and also transited through its territory. CHP-2 demonstrated the ability to operate and maintain the station equipment in a relatively good condition. Major financial losses in financial operations were just as in MG case due to depressed energy tariffs, industry decline, national currency instability and low paying ability of the consumers. But in this particular case the main losses were generated due to Termocom, which accumulated large debts for thermal energy, supplied by CHP-2. Electrical energy collections are relatively much better, especially after privatization of the part of distribution networks by Union Fenosa. Referred to the lessons learned it could be mentioned that it is very important to create and maintain a stable project coordination teams at beneficiaries, including the persons responsible for filing and storing project related documents in appropriate order and ensuring transferring of all these documents in case if another responsible person is appointed. This issue had a special importance for CHP-2, where 3 managers were changed during project implementation. The activities carried out under the Project raised
the reliability of the gas distribution system (including GDP), significantly
improved gas metering at different levels, created conditions for
further decreasing of technical and commercial losses and improving
collections for supplied gas to a satisfactory level, thus preventing
further gas distribution system decay and contributing to its development.
To maximize the results achieved, the construction of Gas Metering
Stations (GMS) at the border of the republic was initiated for measuring
the amounts of gas imported, consumed inside and transited through
republic's territory. This project was carried out at MG under TACIS
financial support.
Rehabilitation of CHP-2 also had a positive influence
on electrical and heating energy supply. The activities carried out
under this Project raised the reliability of CHP-2 main equipment
to a satisfactory level thus preventing its further deterioration.
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