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Updated: 12.03.2018
LatRosTrans Ltd.
2002

Expert’s opinion of job conformity regarding reconstruction of power supply system at oil products transportation station “Skrudaliena” of  “LatRosTrans” Ltd according to the project developed by Olimps.
 
Under invitation by “LatRosTrans” Ltd, the reconstructed power supply system at oil products transportation station “Skrudaliena” of “LatRosTrans” Ltd was assessed by the following experts:
 
Technical Director of High-Voltage Networks of SOJsc “Latvenergo” I.Zviedris
Technical Director of Eastern Networks of SOJsc “Latvenergo” A.Devyatyarov
Chief Dispatcher of High-Voltage Networks of SOJsc “Latvenergo” I.Moisey
Technical Adviser M.Vonsovich
 
Here are the experts’ opinion and conclusion:
 
1. Project development.

1.1. Comprehensive analysis of  “LatRosTrans” objects power supply security was used as the basis for draft project of power supply system reconstruction at oil product transportation station “Skrudaliena” of “LatRosTrans” Ltd . This analysis was performed in 1997 by Head inspector of SOJscuP “Latvenergo” Mr. M. Vonsovich.
1.2. Olimps developed the project in compliance with requirement specifications approved by Technical Director Mr. N. Schepilov  and Technical Board of  “LatRosTrans” Ltd.
1.3. This project provides solutions for reconstruction of 110 kV outdoor switchgear, 6 kV indoor switchgear and 0,4 kV power supply system.
1.4. According to Order 94 (53-2000) by “LatRosTrans” Ltd, design office “Kârlis” assessed the project developed by Olimps.
The first part of this expert’s conclusion refers to reconstruction of 110/6 kV substation “Skrudaliena”.
 
2. Building and assembly jobs fulfilment.
 
2.1. Taking into account that no operational suspension of OPST “Skrudaliena” was admissible during the reconstruction, the jobs were fulfilled in compliance with the special "Organisational management project for reconstruction of 110/6 kV substation “Skrudaliena” of  “LatRosTrans” Ltd".
2.2. Olimps fulfilled building and assembly jobs in compliance with contract No LRT – 135/2000 signed with “LatRosTrans” Ltd.
Subcontractors were engaged to project fulfilment.
2.3. From beginning of building and assembly jobs, engineering supervision board worked at “LatRosTrans” Ltd, which controlled job fulfilment quality and compliance with the project.
2.4. Upon completion of power equipment assembly, there have been performed the required preventive controls (high voltage test, insulation strength test etc.). Special attention was paid to tests of every element associated with consumed power registration of SOJsc “Latvenergo”.
2.5. Work committee was assigned by “LatRosTrans” Ltd order to commission the substation after reconstruction.
 
3. Expert’s conclusion. 
 
3.1. Solutions of the project were compared to the actual fulfilled jobs.
3.2. During project comparison with the actual fulfilled jobs, experts stated that reconstruction of 110/6 kV substation “Skrudaliena” corresponds to the project.
3.3 Job quality is exemplary.
3.4. Fulfilled reconstruction project of OPST “Skrudaliena” power supply meets the safety requirements to main oil and oil products pipelines maintenance, and the reconstructed substation may be connected to SOJsc “Latvenergo” 110 kV power network. 
 
Technical Director of High-Voltage Networks I.Zviedris
Technical Director of High-Accuracy Networks A.Devyatyarov
Chief Dispatcher of High-Voltage Networks I.Moisey
Technical Adviser M.Vonsovich