Improvement and land scaping territory:

• Inner fence;

• Device protective coating of gravel;

• Improvement and lands caping.

4. System of units The entire technical documentation shall use the International System of Units (si), in accordance withthe provisions of theIso/iec 80000.

5. Guaranteed values

The Contractor shall guarantee that the equipment's data indicated by the Contractor in the technical data sheets, technical passport and equipment's nameplate will not deteriorate during the equipment's service life and under specific operation conditions.

The Contractor shall guarantee authenticity of the data in the technical data sheets. The Employer reserves the right to reject any equipment that doesn't meet the indicated requirements.

6. Special requirements

All equipment supplied by Contractor, materials and structures used for the works implementation, as well as special accessories, tools and instruments necessary for maintenance of the equipment at the substation during operation shall be certified in Ukraine according to Ukrainian national requirements.

In order to clarify the certification requirements, the Contractor shall contact the Center for

Coordination of Certification "Ukrmetrtest-Standart":

03680, Kiev, Ukraine, Metrologicheskaya str. 4

Tel. +38 (044) 526-52-29 (reception), Fax: +38 (044) 526-42-60

E-mail: ukrcsm@ukrcsm.kiev.ua

The measuring instruments shall be registered in the State Register of measuring devices approved for use in Ukraine.

All supplied equipment, fittings, measuring instruments and materials used for the work simplementation, as well as special accessories, tools and instruments required for the SS maintenance in the course of its operation, shall be new, unused, have standard manufacturer's design. They shall be designed taking into account the latest normative documents.

The Contractor shall confirm quality and origin of the goods by corresponding type test certificates.

During construction, transportation, storage at the Employer's warehouse, as well as during assembly,installation, acceptance testing, commissioning and trial operation, the Contractor shall comply with allrequirements specified in the latest editions of Ukrainian normative documents regarding the following aspects:

• labour protection;

• fire safety;

• environment protection safety.

The Contractor shall own (or have assured access via rental, leasing, purchase or otherwise)machines, mechanisms, equipment and accessories, which shall be fully functional and capable of per forming all kinds of works.

The Contractor shall also have all the tools, materials and equipment needed for temporary operations, such as de-energization, dismantling, disconnection, connection, transfer, which may berequired during installation.

Performance of earth works by the Contractor shall be coordinated and approved with the respective organizations (including staff of the Employer) that operate adjacent or crossed underground communications.

The Employer will assist the Contractor in obtaining any necessary approvals.

All equipment supplied by the Contractor shall:

• be designed in such a way, in order to ensure reliable and durable operation in the climatic conditions of the substation's location;

• guarantee reliable operation;

• have the required insulation level;

• withstand possible mechanical impacts (load and voltage variations) that may occur during this substation's operation.

The Contractor shall provide sufficient amount of operation and maintenance instructions or manuals,in Russian or Ukrainian language, for the supplied equipment, as-built drawings, supply of all mandatory spare parts, special tools and repair equipment.