Kranjska Gora, Installation – plan, delivery -PI installation on Slovenian Railways’ wagons: -3 Uacs -2 Himrrs -Delivery of OBTs and loading sensors: : Mr. Spengler from Transportdata; 4 OBTs, 2 loading sensors (V.2 – flat sensor nuts) : mail consignment from EDC; 1 OBT, 3 loading sensors (V.1 – inclined sensor nuts) -Installation site: railway workshop in Divaca -Start of installation – 17. and – under TD supervision

Kranjska Gora, Divaca – installation site

Kranjska Gora, installation started at 9:30 a.m. on Uacs physical assembly finished until 1:00 p.m. -Mr. Spengler started initialisation with Mr. Lissner from TD -PI started the initialisation with EDC (M. De Vos) -Result: Geo-coordinates were OK, loading sensor (V.2): arbitrary values -Technicians shifted loading sensor housing 3 times, loosening screws,...; initialisation procedure has been repeated... -End of the day (6:30 p.m.): - OBT functioning well - loading sensor (V.2) is bad

Kranjska Gora, Uacs – tank wagon OBT assembly

Kranjska Gora, Loading sensor location on Uacs

Kranjska Gora, Loading sensor V.2 - without housing

Kranjska Gora, Notice from Mr. Spengler – the mounted loading sensor V.2 gave good results during the night! -Workshop staff prepared a special tool to centre a loading sensor -Setup of a worktable to test loading sensor functioning -Finished installation on and until 2:00 p.m. -Wagon equipment on successfully installed, initialised and calibrated (loading sensor V.1) -Loading sensor (V.2) on doesn’t work – proved by Mr. Spengler -Mr. Spengler takes both V.2 loading sensors (bad) back to TD -Result: one finished wagon, two wagons without loading sensors

Kranjska Gora, A tool to centre a loading sensor holder

Kranjska Gora, Worktable to test loading sensor functioning

Kranjska Gora, OBT and loading sensor assembly on Himrrs wagon

Kranjska Gora, Location of OBT on Himrrs wagon

Kranjska Gora, Location of a loading sensor on Himrrs

Kranjska Gora, Test of functioning of loading sensor V.2

Kranjska Gora, Loosening of the nut on the loading sensor V.2

Kranjska Gora, Further installations : receipt of the two tested spare loading sensors V.2 form TD -Installation of the 2 left OBT packets: : wagon (loading sensor V.1) initialised and calibrated successfully : wagon (loading sensor V.1) initialised and calibrated successfully : replacement with the tested spare loading sensor V.2 on The same problems with loading sensor – not functioning

Kranjska Gora, Current state of OBT installation -3 wagons (2 Uacs, 1 Himrrs) are complete – all loading sensors V.1 -1 wagon (Uacs): physical assembly is finished – loading sensor doesn’t function (V.2) -1 wagon (Himrrs): physical installation is finished – only loading sensor holder – inoperable sensor in a warehouse (V.2) -Conclusions: - loading sensors V.2 don’t function well - letter of claim for 2 new sensors has been sent to TD - owing to bad loading sensors PI has incurred additional costs for installation personnel and travel to the installation site, SZ need to suspend the wagons from regular business run on the corridor - PI paid to Logosystem 1st instalment – EURO (27%)