Exhibit B LM Voltage Switchgear.pdf

US Consulat Anlage ( Servicevertrag) Wartungsplan Netz

General Data relating to Maintenance Contract

1.01 Quarterly Meeting of Facility Management US Consulate and Contractor

4.00 pces. x

1.02 365 days /24 hours on-call service including Saturdays/Sundays and public holidays for the switchgears

12.00 pces. x

1.03 Procurement of spare parts 365 days / 24 hours including Saturdays/Sundays and public holidays

12.00 pces. x

1.04 Project management and coordination 12.00 pces. x

1.05 Certified staff already checked by the Consulate x x x

1.06 Scope of Delivery and Services includes the specific

circumstances relevant for the Consulate.

x x x

1.07 Estimated incidentals for extra and additional expenses 5,000.00 Euro x

PCS 7 Station Maintenance of PCS 7 Station

2.01 Annual maintenance, inspection and securing of data 1.00 pces. x

2.02 Provision of PC S7 staff with know-how of local situation in case of failure x x x

Maintenance / Inspection

Inspection of low-voltage switches "Visual inspection and cleaning of switches at US Consulate" (once a year)

3.01 3WE circuit breaker 86.00 pces. x

3.02 3WE circuit breaker KV boxes 72.00 pces. x

3.03 3WL circuit breaker 30.00 pces. x

3.04 3VL circuit breaker 15.00 pces. x

3.05 Reserve circuit breaker various 3 WE 36.00 pces. x

Check that short-circuiting and grounding devices comply with rated values for the switchgear, are appropriately labeled and functional. Cleaning and inspection of stations

5.00 pces. x once every 4 years annuallyItem numbers Service Contract Performances monthly quarterlyQuantities Unit

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US Consulat Anlage ( Servicevertrag) Wartungsplan Netz once every 4 years annuallyItem numbers Service Contract Performances monthly quarterlyQuantities Unit

Inspection of medium voltage field "Visual inspection and cleaning of switches at US Consulate" (once a year)

4.01 Station 319 medium voltage 8.00 fields x

4.02 Station 320 medium voltage 5.00 fields x

4.03 Station 336 medium voltage 5.00 fields x

4.04 Station 337 medium voltage 7.00 fields x

4.05 Check that short-circuiting and grounding devices comply with rated values for the switchgear, are appropriately labeled and functional. Cleaning and inspection of stations

4.00 pces. x

4.06 Inspection of safety and warning signs to ensure updated status and correct application.

4.00 pces. x

Medium voltage protection testing

5.01 Periodic protection tests (once every 4 years) 18.00 pces. x

Maintenance of battery systems

6.01 Check battery charging and density, and re-charge if required x

6.02 Check connections, clean and grease if required x

6.03 Check the charge state of individual cells x

6.04 Check all functions of the battery charger x

6.05 Check battery undervoltage and overvoltage detector, and adjust accordingly if required x

Transformers Maintenance of a transformer comprising cleaning the insulating parts and transformer room, including supply of cleaning agents

11.00 pces. x

Oil measurement at the transformer Insulating agent inspection in accordance with VDE 0370 Part 2 Inspection of water content, dielectric strength (insulation strength) color index, odor and ...

1.00 pces. x

The scope of work specified in the maintenance plan applies for various network systems and need not comply completely with the machine to be serviced in this specific case.

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