Common use of ELECTRICAL DISTRIBUTION AND SERVICE Clause in Contracts

ELECTRICAL DISTRIBUTION AND SERVICE. As part of the Base Building or shelf condition work, Landlord shall provide an electrical distribution and service system as follows: (a) All power shall be provided to ONTRACK’s initial space by a dedicated, separately metered switchboard with surge suppression. (b) Basic electrical service of 480/277 volts, 3 phase, 4 wire, 60 cycles through a grounded switchboard suitable for such service. The electrical service conductor and switchboard shall be oversized 20% to anticipate possible growth in future requirements. Switchboard devices shall be selectively coordinated with a ground fault protection system. (c) Distribution voltages shall be 480/277 volts, 3 phase, 4 wire for fluorescent lighting and motors 1/2 horsepower and larger; and 120/208 volts, 4 wire, 3 phase for receptacle circuits, small motors and incandescent lighting. Landlord shall provide all required transformers and an enclosed pad area where the transformers are located adjacent to the building. (d) The electrical service shall be sized to provide a minimum of eight (8) wxxxx per rentable square foot for ONTRACK’s lighting and receptacles in all areas (other than ONTRACK’s clean room where additional power may be required), excluding HVAC equipment, special systems, miscellaneous electrical loads and elevator equipment requirements. All of ONTRACK’s power shall be separately metered. (e) Power which serves HVAC equipment, special systems, miscellaneous electrical loads and electrical equipment must be a separate distribution riser which is not part of the lighting and receptacle bus duct. (f) Distribution shall be to one electrical room for approximately each 15,000 square feet of rentable area. Each electrical room shall be connected to each other electrical room by suitable ducts or conduit. Each electrical room must be provided with an exhaust system. (g) Circuit breaker panelboards shall be located in each electrical room (at least one per 40,000 rentable square feet) to serve electrical loads and the portion of the leased premises on the floor as follows: (1) Provide one 480/277 volt panelboard in each electrical room. Each panelboard shall have 100 amp main breaker and provision for at least 42 one pole bolt on breakers. Panelboard shall include at least one 20 amp circuit breaker per 500 square feet of usable space (exclusive of the 20% growth requirement). (2) In each electrical room provide one 480/277 volt lighting panelboard, one 75 KVA — K13 dry type transformer, with 200% neutral. Provide wall space for one additional 50 KVA transformer and one additional 120/208 volt panelboard. Each panelboard shall have a 225 amp main breaker and provisions for 42 one pole bolt-on breakers. Panelboards shall include at least one 20 amp circuit breaker per 250 square feet of usable space. Each panel shall have its own main breaker. Panels shall be electronic grade with metal oxide varistors. Each 120/208 panel shall be equipped with a 200% neutral, ground and isolated ground bus. (3) Panelboards and cabinets shall contain space for 20% additional circuit breakers for future requirements. (h) Landlord shall provide, at no cost to ONTRACK, adequate space in the building or exterior pad space for ONTRACK’s 250 KW diesel generator. Provide empty conduit system to electrical closets for separate standby power system. Landlord shall provide an interior room with 24 hour cooling for ONTRACK’s 75 KVA UPS system. Landlord shall also provide appropriate fuel storage system. Landlord shall also provide space to accommodate sound attenuation, and shall provide large openings to the outside for air requirement. ONTRACK has not yet decided whether or not a full UPS and back-up power system will be required. Liberty shall, however, design the building to provide a connection from the backup power location to ONTRACK’s electrical closets. (i) If required to maintain utility billing power factor of 0.90, Landlord shall provide power factor correction capacitors appropriately sized. Capacitors shall be non- PCB filled complete units with current limiting indicating fuses and dust-tight enclosures. (j) The entire electrical system and equipment shall be grounded in accordance with the National Electrical Code. In addition, ground counterpoise shall be a 350 MCM ground conductor installed around the perimeter of the building and connected to building steel. ONTRACK’s switchboard shall be connected to this ground and a 350 MCM riser run through each ONTRACK electrical and telephone and data room. Provide in each electrical, telephone and data room a 1/4” x 2” x 24” ground bus connected to the 350 MCM ground riser. (k) Provide a masters label lightening protection system on the building.

ELECTRICAL DISTRIBUTION AND SERVICE. As part of the Base Building or shelf condition workWork, Landlord shall provide an electrical distribution and service system as follows: (a) All lighting and 480/120/208 volt power shall be provided to ONTRACK’s Tenant's initial space by a dedicated, separately metered switchboard with surge suppression. (b) Basic electrical service of 480/277 volts, 3 phase, 4 wire, 60 cycles through a grounded switchboard suitable for such service. The electrical service conductor and switchboard shall be oversized 20% to anticipate possible growth in future requirements. Switchboard devices shall be selectively coordinated with a ground fault protection system. (c) Distribution voltages shall be 480/277 volts, 4 wire, 3 phase, 4 wire phase for fluorescent lighting and motors 1/2 integral horsepower and largermotors; and 120/208 volts, 4 wire, 3 phase for receptacle circuits, small motors and incandescent lighting. Landlord shall provide all required transformers and an enclosed pad area where the transformers are located adjacent to the building. (d) The electrical service provided by the electrical user system shall be sized to provide a minimum of eight (8) wxxxx six xxxxx per rentable square foot for ONTRACK’s Tenant's lighting and receptacles in all areas (other than ONTRACK’s clean room where additional power may be requiredthe trading area and the computer room), excluding HVAC equipment, special systems, miscellaneous electrical loads and elevator equipment requirements. All of ONTRACK’s power shall be separately metered. (e) Power distribution throughout the building shall be via a plug-in bus duct. Busways shall be of the low impedance type and totally enclosed. Fire-stops or barriers shall be included as an integral part of each length and fitting of duct where required and at each floor. Power which serves HVAC equipment, special systems, miscellaneous electrical loads and electrical equipment must be is on a separate distribution riser which is not part of the lighting and receptacle bus ductduct on floors 3, 4 and 5. On floors 15 through 30 the lights and VAV boxes are supplied from the 277 volt electrical panel. The receptacles and convenience power are served by the 120/208 volt electrical panels. Both panels will be electronic grade. (f) Distribution shall be to two electrical rooms on each floor on floors 3, 4 and 5 and one electrical room for approximately per floor on floors 15 through 30. Electrical rooms must be stacked directly above each 15,000 square feet of rentable areaother. Each electrical room shall of the rooms on each floor must be connected to each other electrical room fed by suitable ducts or conduitits own vertical plug-in bus duct. Each electrical room must be provided with an exhaust system. (g) Circuit breaker panelboards shall be located on in each electrical room (at least one per 40,000 rentable square feet) on each floor to serve electrical loads and the portion of the leased premises Premises on the floor as follows: (1) Provide one 480/277 volt panelboard in each electrical room. Each panelboard Panelboard shall have 100 amp main breaker and provision for at least 42 one pole bolt on breakers. Panelboard shall include at least one 20 amp circuit breaker per 500 square feet of usable space (exclusive of the 20% growth requirement). (2) In each electrical room provide one 480/277 two 480/120/208 volt lighting panelboard, one panelboards with a 75 KVA — - K13 dry type transformertransformer fed from the plug-in bus duct, with 200% neutral. Provide wall space for one additional 50 KVA transformer and one additional 120/208 volt panelboard. Each panelboard shall have a 225 amp main breaker and provisions for 42 one pole bolt-on breakers. Panelboards shall include at least one 20 amp circuit breaker per 250 square feet of usable space. Each panel shall have its own main breaker. Panels shall be electronic grade with metal oxide varistors. Each 120/208 panel shall be equipped with a 200% neutral, ground and isolated ground bus. (3) Panelboards and cabinets shall contain space for 20% additional circuit breakers for future requirements. (h) Landlord The Building shall provide, at no cost to ONTRACK, adequate space in the building or exterior pad space for ONTRACK’s 250 KW diesel generator. Provide empty conduit system to electrical closets for separate standby have an emergency power system. Landlord shall provide an interior room with 24 hour cooling for ONTRACK’s 75 KVA UPS system. Landlord shall also provide appropriate fuel storage system. Landlord shall also provide space to accommodate sound attenuation, and shall provide large openings to the outside for air requirement. ONTRACK has not yet decided whether or not a full UPS and back-up power system will for elevators, emergency lighting to meet code and emergency communication. The Building shall be required. Liberty shall, however, design the building designed and constructed to provide incoming power from Northern States Power's downtown electrical grid. This grid system is backed up by a connection minimum of two separate and independent utility transformers. Power from the backup utilities grid capable of providing adequate power location to ONTRACK’s electrical closetssupport Tenant's trading, computer and telecommunications functions. (i) If required to maintain utility billing power factor of 0.90, Landlord shall provide power factor correction capacitors appropriately sized. Capacitors shall be non- non-PCB filled complete units with current limiting indicating fuses and dust-tight enclosures. (j) The entire electrical system and equipment shall be grounded in accordance with the National Electrical Code. In addition, ground counterpoise shall be a 350 MCM ground conductor installed around the perimeter of the building and connected to building steel. ONTRACK’s Tenant's switchboard shall be connected to this ground and a 350 MCM riser run through each ONTRACK Tenant electrical and telephone and data room. Provide in each electrical, telephone and data room a 1/4” " x 2” " x 24” " ground bus connected to the 350 MCM ground riser. (k) Provide The Building shall have lightning protection which shall have a masters master label lightening protection system on and be tied to the buildingbuilding grounding system. (l) The Xxxxx Xxxxxxx Companies emergency xxxx located in the south electrical closet can be transitioned to the north electrical closet to allow expansion of the Xxxxx Xxxxxxx emergency power to the 15th floor and above at Tenant's expense

ELECTRICAL DISTRIBUTION AND SERVICE. As part of the Base Building or shelf condition workWork, Landlord shall provide an electrical distribution and service system as follows: (a) All lighting and 480/120/208 volt power shall be provided to ONTRACK’s Tenant's initial space by a dedicated, separately metered switchboard with surge suppression.. D-1-5 (b) Basic electrical service of 480/277 volts, 3 phase, 4 wire, 60 cycles through a grounded switchboard suitable for such service. The electrical service conductor and switchboard shall be oversized 20% to anticipate possible growth in future requirements. Switchboard devices shall be selectively coordinated with a ground fault protection system. (c) Distribution voltages shall be 480/277 volts, 4 wire, 3 phase, 4 wire phase for fluorescent lighting and motors 1/2 integral horsepower and largermotors; and 120/208 volts, 4 wire, 3 phase for receptacle circuits, small motors and incandescent lighting. Landlord shall provide all required transformers and an enclosed pad area where the transformers are located adjacent to the building. (d) The electrical service provided by the electrical user system shall be sized to provide a minimum of eight (8) wxxxx six xxxxx per rentable square foot for ONTRACK’s Tenant's lighting and receptacles in all areas (other than ONTRACK’s clean room where additional power may be requiredthe trading area and the computer room), excluding HVAC equipment, special systems, miscellaneous electrical loads and elevator equipment requirements. All Landlord shall provide a total of ONTRACK’s 20 xxxxx per square foot to the trading floors and a total of 40 xxxxx per square foot to the computer area. It should be noted that the above power shall be separately meteredrequirements for the trading floors and the computer room do not include the power required for the mechanical system to cool such spaces. The indicated requirements are for lighting and equipment power only. (e) Power distribution throughout the building shall be via a plug-in bus duct. Busways shall be of the low impedance type and totally enclosed. Fire-stops or barriers shall be included as an integral part of each length and fitting of duct where required and at each floor. Power which serves HVAC equipment, special systems, miscellaneous electrical loads and electrical equipment must be a separate distribution riser which is not part of the lighting and receptacle bus duct. (f) Distribution shall be to one two electrical room for approximately rooms on each 15,000 square feet of rentable areafloor. Electrical rooms must be stacked directly above each other. Each electrical room shall of the two rooms on each floor must be connected to each other electrical room fed by suitable ducts or conduitits own vertical plug-in bus duct. Each electrical room must be provided with an exhaust system. (g) Circuit breaker panelboards shall be located on in each electrical room (at least one per 40,000 rentable square feet) on each floor to serve electrical loads and the portion of the leased premises Premises on the floor as follows: (1) Provide one 480/277 volt panelboard in each electrical room. Each panelboard Panelboard shall have 100 amp main breaker and provision for at least 42 one pole bolt on breakers. Panelboard shall include at least one 20 amp circuit breaker per 500 square feet of usable space (exclusive of the 20% D-1-6 growth requirement). Panelboards shall include 20% spare breakers at move in on each floor. Distribution of 20% spare breakers shall be uniform in the closets. (2) In each electrical room provide one 480/277 two 480/120/208 volt lighting panelboard, one panelboards with a 75 KVA — - K13 dry type transformertransformer fed from the plug-in bus duct, with 200% neutral. Provide wall space for one additional 50 KVA transformer and one additional 120/208 volt panelboard. Each panelboard shall have a 225 amp main breaker and provisions for 42 one pole bolt-on breakers. Panelboards shall include at least one 20 amp circuit breaker per 250 square feet of usable space. Each panel shall have its own main breaker. Panels shall be electronic grade with metal oxide varistors. Each 120/208 panel shall be equipped with a 200% neutral, ground and isolated ground bus. Panelboards shall include 20% spare breakers at move in on each floor. Distribution of 20% spare breakers shall be uniform in the closets. (3) Panelboards and cabinets shall contain space for 20% additional circuit breakers at each floor for future requirements. Distribution of the 20% spare breakers shall be uniform in the closets. At the three trading floors, one 480/277 volt electronic panelboard, two 480/120/208 volt electronic panelboards and one 75 KVA-K13 dry type transformer will be provided in each electrical room. Additional panelboards and transformers, if required, will be provided by Tenant. (h) The Building shall have an emergency power back-up system for elevators, emergency lighting and emergency communication. In addition, Landlord shall provide, at no cost to ONTRACK, adequate space in the provide building or exterior and/or pad space for ONTRACK’s 250 KW diesel Tenant's generator. Provide empty conduit , fuel system to electrical closets for separate standby power system. Landlord shall provide an interior room with 24 hour cooling for ONTRACK’s 75 KVA UPS system. Landlord shall also provide appropriate fuel storage systemand UPS. Landlord shall also provide space to accommodate sound attenuation, and shall provide large openings to the outside for air requirement. ONTRACK has not yet decided whether or not a full UPS and back-up power system will be required. Liberty shall, however, Landlord should design the building to provide a connection from the backup power location to ONTRACK’s Tenant's electrical closets. The Building shall be designed and constructed to provide incoming power from Northern States Power's downtown electrical grid. This grid system is backed up by a minimum of two separate and independent utility transformers. Power from the utilities grid capable of providing adequate power to support Tenant's trading, computer and telecommunications functions. (i) If required to maintain utility billing power factor of 0.90, Landlord shall provide power factor correction capacitors appropriately sized. Capacitors shall be non- non-PCB filled complete units with current limiting indicating fuses and dust-tight enclosures. (j) The entire electrical system and equipment shall be grounded in accordance with the National Electrical Code. In addition, ground counterpoise shall be a 350 MCM ground conductor installed around the perimeter of the building and connected to building steel. ONTRACK’s Tenant's switchboard shall be connected to this ground and a 350 MCM riser run through each ONTRACK Tenant electrical and telephone and data room. Provide in each electrical, telephone and data room a 1/4” x " X 2” x " X 24” " ground bus connected to the 350 MCM ground riser. (k) Provide The Building shall have lightning protection which shall have a masters master label lightening protection system on and be tied to the buildingbuilding grounding system.

ELECTRICAL DISTRIBUTION AND SERVICE. As part of the Base Building or shelf condition work, Landlord shall provide an electrical distribution and service system as follows: (a) All power shall be provided to ONTRACK’s 's initial space by a dedicated, separately metered switchboard with surge suppression. (b) Basic electrical service of 480/277 volts, 3 phase, 4 wire, 60 cycles through a grounded switchboard suitable for such service. The electrical service conductor and switchboard shall be oversized 20% to anticipate possible growth in future requirements. Switchboard devices shall be selectively coordinated with a ground fault protection system. (c) Distribution voltages shall be 480/277 volts, 3 phase, 4 wire for fluorescent lighting and motors 1/2 horsepower and larger; and 120/208 volts, 4 wire, 3 phase for receptacle circuits, small motors and incandescent lighting. Landlord shall provide all required transformers and an enclosed pad area where the transformers are located adjacent to the building. (d) The electrical service shall be sized to provide a minimum of eight (8) wxxxx xxxxx per rentable square foot for ONTRACK’s 's lighting and receptacles in all areas (other than ONTRACK’s 's clean room where additional power may be required), excluding HVAC equipment, special systems, miscellaneous electrical loads and elevator equipment requirements. All of ONTRACK’s 's power shall be separately metered. (e) Power which serves HVAC equipment, special systems, miscellaneous electrical loads and electrical equipment must be a separate distribution riser which is not part of the lighting and receptacle bus duct. (f) Distribution shall be to one electrical room for approximately each 15,000 square feet of rentable area. Each electrical room shall be connected to each other electrical room by suitable ducts or conduit. Each electrical room must be provided with an exhaust system. (g) Circuit breaker panelboards shall be located in each electrical room (at least one per 40,000 rentable square feet) to serve electrical loads and the portion of the leased premises on the floor as follows: (1) Provide one 480/277 volt panelboard in each electrical room. Each panelboard shall have 100 amp main breaker and provision for at least 42 one pole bolt on breakers. Panelboard shall include at least one 20 amp circuit breaker per 500 square feet of usable space (exclusive of the 20% growth requirement). (2) In each electrical room provide one 480/277 volt lighting panelboard, one 75 KVA — - K13 dry type transformer, with 200% neutral. Provide wall space for one additional 50 KVA transformer and one additional 120/208 volt panelboard. Each panelboard shall have a 225 amp main breaker and provisions for 42 one pole bolt-on breakers. Panelboards shall include at least one 20 amp circuit breaker per 250 square feet of usable space. Each panel shall have its own main breaker. Panels shall be electronic grade with metal oxide varistors. Each 120/208 panel shall be equipped with a 200% neutral, ground and isolated ground bus. (3) Panelboards and cabinets shall contain space for 20% additional circuit breakers for future requirements. (h) Landlord shall provide, at no cost to ONTRACK, adequate space in the building or exterior pad space for ONTRACK’s 's 250 KW diesel generator. Provide empty conduit system to electrical closets for separate standby power system. Landlord shall provide an interior room with 24 hour cooling for ONTRACK’s 's 75 KVA UPS system. Landlord shall also provide appropriate fuel storage system. Landlord shall also provide space to accommodate sound attenuation, and shall provide large openings to the outside for air requirement. ONTRACK has not yet decided whether or not a full UPS and back-up power system will be required. Liberty shall, however, design the building to provide a connection from the backup power location to ONTRACK’s 's electrical closets. (i) If required to maintain utility billing power factor of 0.90, Landlord shall provide power factor correction capacitors appropriately sized. Capacitors shall be non- PCB filled complete units with current limiting indicating fuses and dust-tight enclosures. (j) The entire electrical system and equipment shall be grounded in accordance with the National Electrical Code. In addition, ground counterpoise shall be a 350 MCM ground conductor installed around the perimeter of the building and connected to building steel. ONTRACK’s 's switchboard shall be connected to this ground and a 350 MCM riser run through each ONTRACK electrical and telephone and data room. Provide in each electrical, telephone and data room a 1/4” " x 2” " x 24” " ground bus connected to the 350 MCM ground riser. (k) Provide a masters label lightening protection system on the building.