Ива Сигнал - Иван Апостолов  itemprop=

Iva Signal - Ivan Apostolov ltd

The subject of activities is: carrying-out projects in railway automation, point heating, radio sound wiring of railway stations, isolated sections and railway transport connections. Later on the range of activities is expanded as follows: design, develop
We are a Bulgarian Company working in the field of railway automation. We develop and introduce advanced solutions, which make the railways more reliable and faster for millions of people, thousands of officers and tons of cargo.   The subject of activities is: carrying-out projects in railway automation, point heating, radio sound wiring of railway stations, isolated sections and railway transport connections. At the end 2004 IVA-SIGNAL successfully introduced a quality control system and from January 6, 2005 has a Certificate for ISO 9001:2000.     Experience     1 year, 4 months and 18 days The German company Balfour Beatty Rail chose IVA-SIGNAL for sub-contractor of part "Signalization" under project "Elec­trification of Dupnitza - Kulata Railway Line". For 1 year, 4 months and 18 days the IVA-SIGNAL experts carried-out the design, deliveries, assembly, tests, adjustments, measuring and bringing into operation of signalling at 13 stations and 13 automatic level-crossings in this section. For the first time in Bulgaria IVA-SIGNAL carried-out for the first time in Bulgaria the assembly, testing, measuring and adjustments of axle counters for control of railway sections, produced by Siemens. The project was carried-out at Small Station Electrical Interlock­ing Blagoevgrad station for a record time of two months. So far, this is the only station in this country where the control of the railway sections is done by axle counters rather than electrical rail chains. Trust IVA-SIGNAL carried-out all measurements and adjustments related to the implementation and bringing into operation of the projects under SCB (Signalization, Centralization, Blocking) of the project "Electrification of the Dupnitza - Kulata Railway Line". The project was financed by the PHARE Program and the main Contractor was Balfour Beatty Rail - Germany. IVA-SIGNAL was authorized by the technical supervision of the project - the German company DE-Consult. Expanding In a course of five years time IVA-SIGNAL carried-out the as­sembly of electrical appliances at all boarder checkpoints of the Republic of Bulgaria. Since 2002 IVA-SIGNAL has been carrying-out projects of the electricity distribution companies - basic construction and repairs of electrical supply networks for low and medium voltage Chalenge IVA-SIGNAL was assigned to be the contractor of the projects for railway automation of Sofia Underground.   Technology   Made in IVA-SIGNAL In 2005 IVA-SIGNAL started a project for the creation of specialized software - "Computer Management and Visualization of the Condition of Station Objects". The main objective was to develop a modern system for monitoring the objects with a possibility for recording and archiving all activities of the operator - multi functional and reliable software, which ensures the safety of staff movement and comfort. The team of experts in different fields worked almost a year till its successful completion. On August 9, 2005 the "Computer Management and Visualization" was officially presented at an open demonstration before a large audience. The system was highly appreciated by experts of the National Company for Railway Infrastructure and representatives of SIEMENS, ALCATEL and ALSTOM. The introduction of the system in the Bulgarian railway infrastructure is forthcoming.
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