Site Survey Report To: Nicholas Kiminda Station: Elburgon 33/kV SUBSTATION. General: Information Project Site Survey Station Voltage 33/kV Site Survey Engineers Nicholas Kiminda Cable Trenches OK, 22 Inches Survey August 3, 204 Station Name & Contact Elburgon 33/kV Region &Town Elburgon Distance to Site(km) km from Elburgon Station Coordinates Access Road Off Nakuru Elbergon Rd x7.5mva TX Appr Report on Site Visit 3/08/20 4 Elburgon 33/kV name. Projects name. n 8
2. Drawings Station drawings to be collected from Protection team, Nakuru 3. Equipment Room Location RTCC Room RTU/SAS None Room type and Floor Blocks/stones Marshalling None Ceiling type Concrete Cable Routes See Drawing/Photo L x W x H in meters Space Available Communication Eqpt None 30x5 ft AC Power 45v/240v DC Power 0VDC Charger Existing Batteries Available Power Distribution Board AC Existing Grounding System ok Security Room secure Access Road good 4. RTU : No RTU/SAS 5. Marshalling Cubicles: No Marshalling Cubicle 6. Communication Equipment No communication Equipment Available Possible Communication: Fibre from Njoro/Rongai substation, Point of Presence in Soilo Njoro 0km Elburgon 5km SOILO 32 5km Soilo 32 0km Rongai 3/08/204 Report on Site Visit Dept Projects Elburgon 33/kV name. name. 2 8
7. Room layout Space may be available for proposed new equipment. Construction going on and not sure of space allocations Report on Site Visit 3/08/20 4 Elburgon 33/kV name. Projects Dept name. n 3 8
8. AC Supply AC distribution board available with spare capacity. 9. DC Supply 0 VDC 0. Plant Interface 0. Signals list Report on Site Visit 3/08/20 4 Elburgon 33/kV name. Projects Dept name. n 4 8
0.2 Report on Site Visit 3/08/20 4 Elburgon 33/kV name. Projects Dept name. n 5 8
Equipment 33kV Signals CB Status, Command 3 x ISO 3 x Status DPI OSM 4 Status, Command Equipment kv OSM 40 Feeder Status, Command OSM 9 Feeder 2 Status, Command OSM 20 Feeder 3 Status, Command Standard Signal list 0.3 Installationn and adaptation works: Under Renovationn Report on Site Visit 3/08/20 4 Elburgon 33/kV name. Projects Dept name. n 6 8
. Enclosures 9. Site Survey Report 9.2 Detailed plant drawings 9.3 Control Room layout 9.4 Equipment Room Layout 9.4 2. Notes distance from the site (km) Nearby buildings Nearby industries Type of soil Water availability Special authority pass In town Homes/town Red soil Permit of work Type of area Urban Power supply 240VAC Pass issued RCC by: Station Important Elburgon Town and Environs 3. Photographic Report Report on Site Visit 3/08/20 4 Elburgon 33/kV name. Projects Dept name. n 7 8
3/08/204 Report on Site Visit Dept Projects Elburgon 33/kV name. name. 8 8
Site Survey Report To: Nicholas Kiminda Station: Gilgil 33/kV SUBSTATION. General: Information Project Site Survey Station Voltage 33/kV Site Survey Engineers Nicholas Kiminda Cable Trenches None Survey August 3, 204 Station Name & Contact Region &Town Distance to Site(km) Gilgil 33/kV Kikopy km from Naivasha Nairobi rd Station Coordinates Access Road Off Naivasha Road 2x2.5MVA TX 2. Drawings Station drawings to be collected from Protection team, Naivasha 3. Equipment Room No Equipment Room Appr Report on Site Visit 3/08/204 Kihoto 33/kV name. Projects name. 4
4. RTU : No RTU/SAS 5. Marshalling Cubicles: None 6. Communication Equipment No communication Equipment Available Possible Communication: ADSS Fibre. 7. AC Supply Available 8. DC Supply 0 VDC 9. Plant Interface 9. Signals list: Standard Signal list Report on Site Visit 3/08/20 o 4 Dept own Gilgil 33/kV name. Projects name. n 2 4
Equipment 33kV Signals CB CG GAS 800A Status, Command 3 x ISO 3 x Status DPI OSM 4 Status, Command Equipment kv 2x Incomer 2x DPI for ISO OSM 53 Status, Command OSM Feeder Status, Command OSM Feeder 2 Status, Command OSM Feeder 3 Status, Command 9.2 Installation and adaptation works: will be Extensive 0. Enclosures 9. Site Survey Report 9.2 Detailed plant drawings 9.3 Control Room layout 9.4 Equipment Room Layout 9.4. Notes distance from the In town Type of area Urban 3/08/204 Report on Site Visit Dept Projects Gilgil 33/kV name. name. 3 4
site (km) Nearby buildings Homes/town Nearby industries Power supply 240VAC Type of soil Red soil Water availability Special authority pass Permit of work Pass issued by: RCC 3/08/204 Report on Site Visit Dept Projects Gilgil 33/kV name. name. 4 4
Site Survey Report To: Nicholas Kiminda Station: Kihoto 33/kV SUBSTATION. General: Information Project Site Survey Station Voltage 33/kV Site Survey Engineers Nicholas Kiminda Cable Trenches OK Survey August 3, 204 Station Name & Contact Kihoto 33/kV Region &Town Naivashaa Distance to Site(km) Naivashaa Town Station Coordinates Access Road Off Naivasha Road x7.5mva TX Appr Report on Site Visit 3/08/20 4 Kihoto 33/kV name. Projects name. n 5
2. Drawings Station drawings to be collected from Protection team, Nakuru SLD Sketch.Station newly built by Siemens 3. Equipment Room No space for extra Panel 4. RTU : No RTU/SAS 5. Marshalling Cubicles: Marshalling Cubicles exist for the controls 6. Communication Equipment No communication Equipment Available Possible Communication: Fibre from Naivasha Stima Office Report on Site Visit 3/08/20 4 Kihoto 33/kV name. Projects Dept name. n 2 5
7. AC Supply Available 8. DC Supply 0 VDC 9. Plant Interface 9. Signals list: Standard Signal list 3/08/204 Report on Site Visit Dept Projects Kihoto 33/kV name. name. 3 5
9.2 Installation and adaptation works: Newly Built 0. Enclosures 9. Site Survey Report 9.2 Detailed plant drawings 9.3 Control Room layout 9.4 Equipment Room Layout 9.4. Notes distance from the In town Type of area Urban site (km) Nearby buildings Homes/town Nearby industries Power supply 240VAC Type of soil Red soil Water availability Special authority pass Permit of work Pass issued by: RCC 3/08/204 Report on Site Visit Dept Projects Kihoto 33/kV name. name. 4 5
3/08/204 Report on Site Visit Dept Projects Kihoto 33/kV name. name. 5 5
Site Survey Report To: George Ngugi Station: Lanet 33/kV SUBSTATION General: Information Project Site Survey Station Voltage 33/kV Site Survey Engineers Daniel Gachanja Cable Trenches Not adequate Survey August 23 rd, 204 Station Name & Contact Region &Town Distance to Site(km) Lanet 33/kV Central Rift, Nakuru Lanet, 5 km from Nakuru Station Coordinates Place: -0.30924,36.37943 Altitude: 887 meters Access Road Capacity Station Voltage New Nairobi Road 3X23 MVA 32/33/kV Appr Report on Site Visit 3/08/204 Kakamega 33/kV name. Projects name. 6
Cable Trenches Available but not everywhere Report on Site Visit Lanet 33/kV name. Projects Dept name. Un nkn 2 6
Drawings Station drawings to be collected from Protection team, Nakuru Equipment Room Location RTCC Room RTU/SAS None Room type and Floor Blocks/stones Marshalling None Ceiling type Galsheet Cable Routes See Drawing/Photo L x W x H in meters Space Available Communication ODF-Fibre, FOX 55 20x5 X5m Eqpt MUX AC Power 45v/240v DC Power 0VDC, 48VDC Charger 0VDC, 48VDC Report on Site Visit Lanet 33/kV name. Projects Dept name. Un nkn 3 6
Batteries Power Distribution Board Grounding System Security Access Road Available for 0V DC, 48 VDC AC Existing ok Room secure good RTU: Efacec RTU/SAS available in another control room, 300m away from the 33kV control room, communicates on IEC 60870-0 protocol. Marshalling Cubicles: No Marshalling Cubicle Communication Equipment ODF fibre and FOX 55 terminal equipment, available Room layout 60 ODF Cable trench kv Switchgear 33kV CP 33kV CP 33kV CP Cable trench 20 TX CP TX RTC 33kV FDR 33Kv FDR LV TX RTCC 33kV FDR 33Kv FDR FOX EQUIP Charger 48VDC Report on Site Visit Dept Projects Lanet 33/kV name. name. 4 6
Report on Site Visit Lanet 33/kV name. Projects Dept name. Un nkn 5 6
Space is available for proposed new equipment. AC Supply AC distribution board available with spare capacity. DC Supply 0 VDC, 48VDC available Single Line Diagram Report on Site Visit Dept Projects Lanet 33/kV name. name. 6 6
Plant Interface Equipment 33Kv Data Points SPI DPI SCO DCO/ RCO AMI MWHR MVHR Incoming /Outgoing Lines & Busbar Indications ISO X307 Status, OPEN, CLOSE ISO Status, OPEN, CLOSE ISO 2 Status, OPEN, CLOSE ISO X622 Status, OPEN, CLOSE ISO X623 Status, OPEN, CLOSE CB87 Status, OPEN, CLOSE ISO X482 Status, OPEN, CLOSE ISO X493 Status, OPEN, CLOSE CB88 Status, OPEN, CLOSE ISO X39 Status, OPEN, CLOSE ISO X38 Status, OPEN, CLOSE CB70 Status, OPEN, CLOSE ISO49 Status, OPEN, CLOSE ISO X35 Status, OPEN, CLOSE ISO X34 Status, OPEN, CLOSE CB7 Status, OPEN, CLOSE ISO X288 Status, OPEN, CLOSE ISO X30 Status, OPEN, CLOSE ISO X309 Status, OPEN, CLOSE CB80 Status, OPEN, CLOSE ISO X468 Status, OPEN, CLOSE ISO X299 Status, OPEN, CLOSE CB78 Status, OPEN, CLOSE ISO X305 Status, OPEN, CLOSE ISO X303 Status, OPEN, CLOSE CB77 Status, OPEN, CLOSE ISO X30 Status, OPEN, CLOSE ISO X302 Status, OPEN, CLOSE CB76 Status, OPEN, CLOSE ISO X467 Status, OPEN, CLOSE ISO X42 Status, OPEN, CLOSE ISO X48 Status, OPEN, CLOSE CB84 Status, OPEN, CLOSE Report on Site Visit Dept Projects Lanet 33/kV name. name. 7 6
CB87 Main Protection Trip Status, Trip /Reset CB87Backup Protection Trip Status, Trip /Reset CB87 PT Fail Status, Alarm,/Normal CB87 Trip Circuit Faulty Status, Alarm,/Normal CB87Protection/Relay Faulty Status, Alarm,/Normal CB87 SF6 Gas Low Status, Alarm,/Normal CB87CB Spring Charging Failure CB87Auto reclose Operated Status, Alarm,/Normal Status, Operated, Normal CB88 Main Protection Trip Status, Trip /Reset CB88Backup Protection Trip Status, Trip /Reset CB88 PT Fail Status, Alarm,/Normal CB88 Trip Circuit Faulty Status, Alarm,/Normal CB88Protection/Relay Faulty Status, Alarm,/Normal CB88 SF6 Gas Low Status, Alarm,/Normal CB88CB Spring Charging Failure CB88Auto reclose Operated Status, Alarm,/Normal Status, Operated, Normal CB70 Main Protection Trip Status, Trip /Reset CB70 Backup Protection Trip Status, Trip /Reset CB70 PT Fail Status, Alarm,/Normal CB70 Trip Circuit Faulty Status, Alarm,/Normal CB70 Protection/Relay Faulty Status, Alarm,/Normal CB70 SF6 Gas Low Status, Alarm,/Normal CB70 CB Spring Charging Failure CB70 Auto reclose Operated Status, Alarm,/Normal Status, Operated, Normal CB7 Main Protection Trip Status, Trip /Reset CB7 Backup Protection Trip Status, Trip /Reset CB7 PT Fail Status, Alarm,/Normal SPI DPI SCO DCO/ RCO AMI MWHR MVHR Report on Site Visit Dept Projects Lanet 33/kV name. name. 8 6
CB7 Trip Circuit Faulty Status, Alarm,/Normal CB7 Protection/Relay Faulty Status, Alarm,/Normal CB7 SF6 Gas Low Status, Alarm,/Normal CB7 CB Spring Charging Failure CB7 Auto reclose Operated Status, Alarm,/Normal Status, Operated, Normal CB80 Main Protection Trip Status, Trip /Reset CB80 Backup Protection Trip Status, Trip /Reset CB80 PT Fail Status, Alarm,/Normal CB80 Trip Circuit Faulty Status, Alarm,/Normal CB80 Protection/Relay Faulty Status, Alarm,/Normal CB80 SF6 Gas Low Status, Alarm,/Normal CB80CB Spring Charging Failure CB80 Auto reclose Operated Status, Alarm,/Normal Status, Operated, Normal CB77 Main Protection Trip Status, Trip /Reset CB77 Backup Protection Trip Status, Trip /Reset CB77 PT Fail Status, Alarm,/Normal CB77 Trip Circuit Faulty Status, Alarm,/Normal CB77 Protection/Relay Faulty Status, Alarm,/Normal CB77 SF6 Gas Low Status, Alarm,/Normal CB77 CB Spring Charging Failure CB77 Auto reclose Operated Status, Alarm,/Normal Status, Operated, Normal CB76 Main Protection Trip Status, Trip /Reset CB76 Backup Protection Trip Status, Trip /Reset CB76 PT Fail Status, Alarm,/Normal CB76 Trip Circuit Faulty Status, Alarm,/Normal CB76 Protection/Relay Faulty Status, Alarm,/Normal SPI DPI SCO DCO/ RCO AMI MWHR MVHR Report on Site Visit Dept Projects Lanet 33/kV name. name. 9 6
CB76 SF6 Gas Low Status, Alarm,/Normal CB76 CB Spring Charging Failure CB76 Auto reclose Operated Status, Alarm,/Normal Status, Operated, Normal CB84 Main Protection Trip Status, Trip /Reset CB84 Backup Protection Trip Status, Trip /Reset CB84 PT Fail Status, Alarm,/Normal CB84Trip Circuit Faulty Status, Alarm,/Normal CB84 Protection/Relay Faulty Status, Alarm,/Normal CB84 SF6 Gas Low Status, Alarm,/Normal CB84 CB Spring Charging Failure CB84 Auto reclose Operated Status, Alarm,/Normal Status, Operated, Normal Commands SPI DPI SCO DCO/ RCO AMI MWHR MVHR CB 87 Command, OPEN, CLOSE CB 87 Master reset Command, Reset CB88 Command, OPEN, CLOSE CB88 Master reset Command, Reset CB 70 Command, OPEN, CLOSE CB 70 Master reset Command, Reset CB7 Command, OPEN, CLOSE CB7 Master reset Command, Reset CB 80 Command, OPEN, CLOSE CB 80 Master reset Command, Reset CB78 Command, OPEN, CLOSE CB78 Master reset Command, Reset CB 77 Command, OPEN, CLOSE CB 77 Master reset Command, Reset Report on Site Visit Dept Projects Lanet 33/kV name. name. 0 6
SPI DPI SCO DCO/ RCO AMI MWHR MVHR CB76 Command, OPEN, CLOSE CB76 Master reset Command, Reset CB84 Command, OPEN, CLOSE CB84 Master reset Command, Reset Analogues CB 87, Active Power MW CB 87, Reactive Power MVAR CB 87, Line Voltage kv CB 87, Active Energy MWHR CB 87, reactive Energy MVHR CB88, Active Power MW CB88, Reactive Power MVAR CB88, Line Voltage kv CB88, Active Energy MVHR CB88, Reactive Energy MVHR CB70, Active Power MW CB70, Reactive Power MVAR CB70, Line Voltage kv CB70, Active Energy MVHR CB70, Reactive Energy MVHR CB7, Active Power MW CB7, Reactive Power MVAR CB7, Line Voltage kv CB7, Active Energy MVHR CB7, Reactive Energy MVHR CB80, Active Power MW CB80, Reactive Power MVAR CB80, Line Voltage kv CB80, Active Energy MVHR CB80, Reactive Energy MVHR CB78, Active Power MW CB78, Reactive Power MVAR CB78, Line Voltage kv CB78, Active Energy MVHR CB78, Reactive Energy MVHR CB77, Active Power MW Report on Site Visit Dept Projects Lanet 33/kV name. name. 6
SPI DPI SCO DCO/ RCO AMI MWHR MVHR CB77, Reactive Power MVAR CB77, Line Voltage kv CB77, Active Energy MVHR CB77, Reactive Energy MVHR CB76, Active Power MW CB76, Reactive Power MVAR CB76, Line Voltage kv CB76, Active Energy MVHR CB76, Reactive Energy MVHR CB84, Active Power MW CB84, Reactive Power MVAR CB84, Line Voltage kv CB84, Active Energy MVHR CB84, Reactive Energy MVHR 33kV Bus Voltage kv 33kV Bus2 Voltage kv 33/Kv, TX Indications Auto/Manual Status, Auto/Manual Master /Follower Status, Master/Follower Local/ Remote Status, Local/Remote Temperature Alarm, TTA Status, Alarm,/Normal Temperature Trip,TTT Status, Trip /Reset Buchholz Alarm, TBA Status, Alarm,/Normal Buchholz Trip, TBT Status, Trip /Reset TXr Oil Level (Low and High), TOL Status, Alarm,/Normal TX Cooling fan Trouble, TCT Status, Trip /Reset TX OLTC Control/Supply Failure, TCC Status, Alarm,/Normal Transformer General Alarm, TGA Status, Alarm,/Normal Transformer General Trip, TGT Status, Trip /Reset 33/Kv, TX2 Indications Auto/Manual Status, Auto/Manual Master /Follower Status, Master/Follower Local/ Remote Status, Local/Remote Temperature Alarm, TTA Status, Alarm,/Normal Report on Site Visit Dept Projects Lanet 33/kV name. name. 2 6
SPI DPI SCO DCO/ RCO AMI MWHR MVHR Temperature Trip,TTT Status, Trip /Reset Buchholz Alarm, TBA Status, Alarm,/Normal Buchholz Trip, TBT Status, Trip /Reset TXr Oil Level (Low and High), TOL Status, Alarm,/Normal TX Cooling fan Trouble, TCT Status, Trip /Reset TX OLTC Control/Supply Failure, Status, Alarm,/Normal TCC Transformer General Alarm, TGA Status, Alarm,/Normal Transformer General Trip, TGT Status, Trip /Reset TX, Auto/ Manual TX, Master/ Follower TX TC RAISE/LOWER Commands Command,Auto /Manual Command Master/ Follower Command, Raise, Lower TX Reset Command Command, Reset TX2, Auto/ Manual TX2, Master/ Follower TX2 TC RAISE/LOWER Command,Auto /Manual Command Master/ Follower Command, Raise, Lower TX2 Reset Command Command, Reset Analogues TX TAP position No. TX Active Power MW TX, Reactive Power MVAR TX, Line Voltage kv TX2 TAP position No. TX2 Active Power MW TX2, Reactive Power MVAR TX2, Line Voltage kv kv Indications ISO Y343 Status, Open/Close FTU27 Status, Open /Close ISO Y00 Status, Open /Close INC Status, Open /Close SAROVA CB Status, Open /Close CAMP CB Status, Open /Close Report on Site Visit Dept Projects Lanet 33/kV name. name. 3 6
SPI DPI SCO DCO/ RCO AMI MWHR MVHR SOUTH CB Status, Open /Close LOCALCB Status, Open /Close INC Main Protection Trip Status, Trip /Reset INC Control Box Faulty Status, Alarm,/Normal INC SF6 Gas Low Status, Alarm,/Normal INC Trip circuit Faulty Status, Alarm,/Normal SAROVA Main Protection Trip Status, Trip /Reset SAROVA Control Box Faulty Status, Alarm,/Normal SAROVA SF6 Gas Low Status, Alarm,/Normal SAROVA Auto reclose Operated CAMP Main Protection Trip Status, Alarm,/Normal Status, Trip /Reset CAMP Control Box Faulty Status, Alarm,/Normal CAMP SF6 Gas Low Status, Alarm,/Normal CAMP Auto reclose Operated SOUTH Main Protection Trip Status, Alarm,/Normal Status, Trip /Reset SOUTH Control Box Faulty Status, Alarm,/Normal SOUTH SF6 Gas Low Status, Alarm,/Normal SOUTH Auto reclose Operated LOCAL Main Protection Trip Status, Alarm,/Normal Status, Trip /Reset LOCAL Control Box Faulty Status, Alarm,/Normal LOCAL SF6 Gas Low Status, Alarm,/Normal LOCAL Auto reclose Operated INC CB Status, Alarm,/Normal Commands Command, OPEN, CLOSE INC CB Command, Reset SAROVA CB Command, OPEN, CLOSE SAROVA CB Command, Reset Report on Site Visit Dept Projects Lanet 33/kV name. name. 4 6
SPI DPI SCO DCO/ RCO AMI MWHR MVHR CAMP CB Command, OPEN, CLOSE CAMP CB Master reset Command, Reset SOUTH CB Command, OPEN, CLOSE SOUTH CB Master reset Command, Reset LOCAL CB Command, OPEN, CLOSE LOCAL CB Master reset Command, Reset Analogues INC current I, Amps SAROVA current I, Amps CAMP Current I, Amps Local Current I, Amps Kv Bus Voltage kv Station 0VDC Battery Charger Trouble(CA) 48VDC Battery Charger A Trouble(CA2) Protection Panel DC Supply Trip(PPS) Indications Status, Alarm,/Normal Status, Alarm,/Normal Status, Alarm,/Normal RTU alarm (RTU) Status, Alarm,/Normal Standard Signal list. Installation and adaptation works Some parts of the station don t have cable trenches. Also the control room is about 300m from the 33kV yard, otherwise no other challenges expected. Enclosures 9. Site Survey Report 9.2 Detailed plant drawings 9.3 Control Room layout 9.4 Equipment Room Layout 9.4 Report on Site Visit Dept Projects Lanet 33/kV name. name. 5 6
Notes distance from the 5km from Nakuru Type of area Urban/ Homes site (km) town Nearby buildings Homes/town Nearby industries Power supply 45VAC Type of soil Sandy soil Water availability Special authority pass Permit of work Pass issued by: Lessos RCC Station Important Nakuru town and environs Photographic Report Report on Site Visit Dept Projects Lanet 33/kV name. name. 6 6
Site Survey Report To: George Ngugi Station: Marula 33/kV SUBSTATION. General: Information Project Site Survey Station Voltage 33/kV Site Survey Engineers Daniel Gachanja Cable Trenches OK, Survey August 23th, 204 Station Name & Contact Region &Town Distance to Site(km) Marula,33/kV Central rift, Naivasha Town 6km from Town Station Coordinates Place: -0.645899, 36.383962 Access Road Capacity Station Voltage Naivasha-Nakuru Rd 2X7.5 MVA 33/kV Cable Trenches Appr Report on Site Visit 3/08/204 Kakamega 33/kV name. Projects name.
Available and adequate 2. Drawings Station drawings to be collected from Protection team, Naivasha 3. Equipment Room Location RTCC Room RTU/SAS None Room type and Floor Blocks/stones Marshalling None Ceiling type Galsheet Cable Routes See Drawing/Photo L x W x H in meters Space Available Communication No equipments 8x5 X3 m Eqpt AC Power 45v/240v DC Power 0VDC Report on Site Visit Dept Marula 33/kV name. Projects name. Un nkn 2
Charger Batteries Power Distribution Board Grounding System Security Access Road Existing Available for 30V DC AC Existing ok Room secure good 4. RTU: No RTU/SAS 5. Marshalling Cubicles: No Marshalling Cubicle 6. Communication Equipment No communication equipment, Proposed communication through fibre from KPLC office, Naivasha 6 km away. Report on Site Visit Dept Projects Marula 33/kV name. name. 3
7. Room layout 20m Meters Cable trench TX2CP RTCC2 TXCP RTCC Cable trench 5m 0VDC Charger AC DB Report on Site Visit Marula 33/kV name. Projects Dept name. Un nkn 4
Space is available for proposed new equipment. 8. AC Supply AC distribution board available with spare capacity. 9. DC Supply 30 VDC 0. Single Line Diagram Report on Site Visit Dept Marula 33/kV name. Projects name. Un nkn 5
. Plant Interface Equipment 33Kv Data Points SPI DPI SCO DCO/ RCO AMI MWHR MVHR Incoming Lines & Busbar Indications NAIV ISO X340 Status, OPEN, CLOSE NAIV2 ISO Status, OPEN, CLOSE NAIV Main Protection Trip NAIV Backup Protection Trip Status, Trip /Reset Status, Trip /Reset NAIV PT Fail Status, Alarm,/Normal NAIVTrip Circuit Faulty Status, Alarm,/Normal NAIV Protection/Relay Faulty Status, Alarm,/Normal NAIV SF6 Gas Low Status, Alarm,/Normal NAIV CB Spring Charging Failure NAIV Auto reclose Operated NAIV2 Main Protection Trip NAIV2 Backup Protection Trip Status, Alarm,/Normal Status, Operated, Normal Status, Trip /Reset Status, Trip /Reset NAIV2 PT Fail Status, Alarm,/Normal NAIV2Trip Circuit Faulty Status, Alarm,/Normal NAIV2 Protection/Relay Faulty Status, Alarm,/Normal NAIV2 SF6 Gas Low Status, Alarm,/Normal NAIV2 CB Spring Charging Failure NAIV2 Auto reclose Operated Status, Alarm,/Normal Status, Operated, Normal Commands NAIV Master reset Command, Reset NAIV2 Master reset Command, Reset Analogues NAIV, Active Power MW NAIV, Reactive Power MVAR Report on Site Visit Dept Projects SPI DPI SCO DCO/ AMI MWHR MVHR Marula 33/kV name. name. 6
RCO NAIV, Line Voltage kv NAIV, Active Energy MWHR NAIV reactive Energy MVHR NAIV2 Active Power MW NAIV2, Reactive Power MVAR NAIV2, Line Voltage kv NAIV2, Active Energy MVHR NAIV2, Active Energy MVHR 33kV Bus Voltage kv 33/Kv, TX Indications ISO X442 Status, OPEN, CLOSE VWVE02 Status, OPEN, CLOSE ISO X443 Status, OPEN, CLOSE ISO Y409 Status, Open/Close FTU49 Status, Open /Close ISO Y205 Status, Open /Close ISO X206 Status, Open /Close KFE 04 Status, Open /Close ISO Y Status, Open /Close Auto/Manual Status, Auto/Manual Master /Follower Status, Master/Follower Local/ Remote Status, Local/Remote Temperature Alarm, TTA Status, Alarm,/Normal Temperature Trip,TTT Status, Trip /Reset Buchholz Alarm, TBA Status, Alarm/Normal Buchholz Trip, TBT Status, Trip /Reset TXr Oil Level (Low and High), TOL Status, Alarm/Normal TX Cooling fan Trouble, TCT Status, Trip /Reset TX OLTC Control/Supply Failure, TCC Status, Alarm/Normal Transformer General Alarm, TGA Status, Alarm/Normal Transformer General Trip, TGT Status, Trip /Reset Main Protection Trip Status, Trip /Reset Backup Protection Trip Status, Trip /Reset SPI DPI SCO DCO/ RCO AMI MWHR MVHR Report on Site Visit Dept Projects Marula 33/kV name. name. 7
PT Fail Status, Alarm,/Normal CBX Trip Circuit Faulty Status, Alarm,/Normal Protection/Relay Faulty Status, Alarm,/Normal CBX SF6 Gas Low Status, Alarm,/Normal CBX Spring Charging Failure Status, Alarm,/Normal OSM3 Trip Circuit Faulty Status, Alarm,/Normal OSM3 SF6 Gas low Status, Alarm,/Normal OSM3 Control Box Faulty Status, Alarm,/Normal Auto reclose Operated Status, Operated, Normal CB X OSM 3 TX, Auto/ Manual TX, Master/ Follower TX TC RAISE/LOWER Commands Commands, OPEN/ CLOSE Commands, Open /Close Command, Auto /Manual Command, Master/ Follower Command, Raise/Lower TX Reset Command Command, Reset Analogues TX TAP position No. TX Active Power MW TX, Reactive Power MVAR TX, Line Voltage kv 33/Kv, TX2 Indications ISO X3 Status, OPEN, CLOSE 8T0 Status, OPEN, CLOSE ISO X358 Status, Open /Close FTU44 Status, Open /Close Y378 Status, Open /Close Auto/Manual Status, Auto/Manual Master /Follower Status, Master/Follower Local/ Remote Status, Local/Remote SPI DPI SCO DCO/ RCO AMI MWHR MVHR Report on Site Visit Dept Projects Marula 33/kV name. name. 8
Temperature Alarm, TTA Status, Alarm,/Normal Temperature Trip,TTT Status, Trip /Reset Buchholz Alarm, TBA Status, Alarm,/Normal Buchholz Trip, TBT Status, Trip /Reset TXr Oil Level (Low and High), TOL Status, Alarm,/Normal TX Cooling fan Trouble, TCT Status, Trip /Reset TX OLTC Control/Supply Failure, Status, Alarm,/Normal TCC Transformer General Alarm, TGA Status, Alarm,/Normal Transformer General Trip, TGT Status, Trip /Reset Main Protection Trip Status, Trip /Reset Backup Protection Trip Status, Trip /Reset PT Fail Status, Alarm,/Normal 8T0 Trip Circuit Faulty Status, Alarm,/Normal Protection/Relay Faulty Status, Alarm,/Normal 8T0 SF6 Gas Low Status, Alarm,/Normal 8T0 Spring Charging Failure Status, Alarm,/Normal FTU44 Trip Circuit Faulty Status, Alarm,/Normal FTU44 SF6 Gas low Status, Alarm,/Normal FTU Control Box Faulty Status, Alarm,/Normal FTU44 8T0 TX2, Auto/ Manual TX2, Master/ Follower TX2 TC RAISE/LOWER Commands Command, OPEN/CLOSE Command, OPEN/CLOSE Command,Auto /Manual Command, Master/ Follower Command, Raise, Lower TX2 Reset Command Command, Reset Analogues TX2 TAP position No. TX2 Active Power MW TX2, Reactive Power MVAR TX2, Line Voltage kv kv Indications SPI DPI SCO DCO/ RCO AMI MWHR MVHR Report on Site Visit Dept Projects Marula 33/kV name. name. 9
FTU6 Status, Open /Close Y27 Status, Open /Close Y379 Status, Open /Close Y232 Status, Open /Close FTU34 Status, Open /Close FTU6 Main Protection Trip Status, Trip /Reset FTU6 Control Box Faulty Status, Alarm,/Normal FTU6 SF6 Gas Low Status, Alarm,/Normal FTU6 Auto reclose Operated Status, Alarm,/Normal FTU34 Main Protection Trip Status, Trip /Reset FTU34 Control Box Faulty Status, Alarm,/Normal FTU34 SF6 Gas Low Status, Alarm,/Normal FTU34 Auto reclose Operated FTU6 Status, Alarm,/Normal Commands Command, OPEN, CLOSE FTU6 Master reset Command, Reset FTU34 Command, OPEN, CLOSE FTU34 Master reset Command, Reset Analogues FTU6 current I, Amps FTU34 current I, Amps Kv Bus Voltage kv Station 0VDC Battery Charger Trouble(CA) 48VDC Battery Charger A Trouble(CA2) Protection Panel DC Supply Trip(PPS) Indications Status, Alarm,/Normal Status, Alarm,/Normal Status, Alarm,/Normal RTU alarm (RTU) Status, Alarm,/Normal 2. Standard Signal list 2. Installation and adaptation works Report on Site Visit Dept Projects Marula 33/kV name. name. 0
Cable trenches adequate and no challenges expected. 3. Enclosures 9. Site Survey Report 9.2 Detailed plant drawings 9.3 Control Room layout 9.4 Equipment Room Layout 9.4 4. Notes distance from the km from Town Type of area Urban site (km) Nearby buildings Homes/town Nearby industries Power supply 45VAC Type of soil Mixed soil Water availability Special authority pass Permit of work Pass issued by: Lessos RCC Station Important Nyahururu town and environs 5. Photographic Report Report on Site Visit Dept Projects Marula 33/kV name. name.
Site Survey Report To: Nicholas Kiminda Station: Mwariki 33/kV SUBSTATION. General: Information Project Site Survey Station Voltage 33/kV Site Survey Engineers Nicholas Kiminda Cable Trenches OK Survey August 3, 204 Station Name & Contact Mwariki 33/kV Region &Town Nakuru Distance to Site(km) 5 km from Nakuru Town Station Coordinates Access Road Kanu Street x7.5mva TX Appr Report on Site Visit 3/08/20 4 Mwariki 33/kV name. Projects name. n 5
2. Drawings Station drawings to be collected from Protection team, Nakuru SLD Sketch.Station newly built by Siemens 3. Equipment Room No space for extra Panel 4. RTU : No RTU/SAS 5. Marshalling Cubicles: Marshalling Cubicles exist for the controls 6. Communication Equipment No communication Equipment Available Possible Communication: Fibre from Nakuruu Stima /Nakuru Depot Report on Site Visit 3/08/20 4 Mwariki 33/kV name. Projects Dept name. n 2 5
7. AC Supply Available 8. DC Supply 0 VDC 9. Plant Interface 9. Signals list: Standard Signal list 3/08/204 Report on Site Visit Dept Projects Mwariki 33/kV name. name. 3 5
9.2 Installation and adaptation works: Newly Built 0. Enclosures 9. Site Survey Report 9.2 Detailed plant drawings 9.3 Control Room layout 9.4 Equipment Room Layout 9.4. Notes distance from the In town Type of area Urban site (km) Nearby buildings Homes/town Nearby industries Power supply 240VAC Type of soil Red soil Water availability Special authority pass Permit of work Pass issued by: RCC 3/08/204 Report on Site Visit Dept Projects Mwariki 33/kV name. name. 4 5
3/08/204 Report on Site Visit Dept Projects Mwariki 33/kV name. name. 5 5
Site Survey Report To: Nicholas Kiminda Station: Njoro 33/kV SUBSTATION. General: Information Project Site Survey Station Voltage 33/kV Site Survey Engineers Nicholas Kiminda Cable Trenches OK, 22 Inches Survey August 3, 204 Station Name & Contact Njoro 33/kV Region &Town Njoro near Kari Egerton Univ Distance to Site(km) 5 km from Nakuru Station Coordinates Access Road Nakuru Njoro Rd 2x2.5MVA TX Appr Report on Site Visit 3/08/20 o 4 own Njoro 33/kV name. Projects name. n 6
2. Drawings Station drawings to be collected from Protection team, Nakuru SLD Sketch 3. Equipment Room Report on Site Visit 3/08/20 o 4 own Njoro 33/kV name. Projects Dept name. n 2 6
4. RTU : No RTU/SAS 5. Marshalling Cubicles: No Marshalling Cubicle 6. Communication Equipment No communication Equipment Available Possible Communication: Fibre from Njoro/Rongai substation, Point of Presence in Soiloo Njoroo 5km 0km SOILO 32 Elburgon 5km Soilo 32 0km Rongai 7. Room layout Space may be available for proposed new equipment. Construction going on and not sure of space allocations 8. AC Supply Available Report on Site Visit 3/08/20 o 4 own Njoro 33/kV name. Projects Dept name. n 3 6
9. DC Supply 0 VDC 0. Plant Interface 0. Signals list: Standard Signal list Equipment 33kV Signals CB, GE Alstrom, 3 pole DPI, DCO 2 x ISO 2 x Status DPI X 453 ISO Status Equipment kv Incomer, FTU9 DPI, DCO FTU 3 Feeder Status, Command FTU 4 Feeder 2 Status, Command 3/08/204 Report on Site Visit Dept Projects Njoro 33/kV name. name. 4 6
0.2 Installationn and adaptation works: Under Renovationn. Enclosures 9. Site Survey Report 9.2 Detailed plant drawings 9.3 Control Room layout 9.4 Equipment Room Layout 9.4 2. Notes distance from the site (km) Nearby buildings Nearby industries Type of soil Water availability Special authority pass In town Homes/town Red soil Permit of work Type of area Urban Power supply 240VAC Pass issued RCC by: Report on Site Visit 3/08/20 o 4 own Njoro 33/kV name. Projects Dept name. n 5 6
Station Important Kari, Njoro and Egerton University 3. Photographic Report Report on Site Visit 3/08/20 o 4 own Njoro 33/kV name. Projects Dept name. n 6 6
Site Survey Report To: George Ngugi Station: Nyahururu 33/kV SUBSTATION. General: Information Project Site Survey Station Voltage 33/kV Site Survey Engineers Daniel Gachanja Cable Trenches OK, Survey August 23th, 204 Station Name & Contact Region &Town Distance to Site(km) Nyahururu,33/kV Central rift, Nyahururu Town km to Town Station Coordinates Place: 0.026242,36.365207 Altitude: 2369 meters Access Road Capacity Station Voltage Gilgil-Nyahuru Rd 2X7.5 MVA 33/kV Appr Report on Site Visit 3/08/204 Kakamega 33/kV name. Projects name.
Cable Trenches Available and adequate Report on Site Visit Nyahururu 33/kV name. Projects Dept name. Un nkn 2
2. Drawings Station drawings to be collected from Protection team, Nakuru 3. Equipment Room Location RTCC Room RTU/SAS None Room type and Floor Blocks/stones Marshalling None Ceiling type Galsheet Cable Routes See Drawing/Photo L x W x H in meters Space Available Communication No equipments 6x4.6 X3 m Eqpt AC Power 45v/240v DC Power 0VDC Charger Existing Batteries Available for 0V DC Power Distribution Board AC Existing Grounding System ok Security Room secure Access Road good 4. RTU: No RTU/SAS 5. Marshalling Cubicles: No Marshalling Cubicle 6. Communication Equipment No communication equipment, Proposed communication through Rumuruti 32/33 S/S 45 km away via fibre optic Report on Site Visit Dept Projects Nyahururu 33/kV name. name. 3
7. Room layout 4.6m Meters Cable trench TX2CP RTCC2 TXCP RTCC Cable trench 5m 0VDC Charger AC DB Space is available for proposed new equipment. 8. AC Supply AC distribution board available with spare capacity. Report on Site Visit Dept Nyahururu 33/kV name. Projects name. Un nkn 4
9. DC Supply 30 VDC 0. Single Line Diagram Report on Site Visit Dept Projects Nyahururu 33/kV name. name. 5
. Plant Interface Equipment 33Kv Data Points SPI DPI SCO DCO/ RCO AMI MWHR MVHR Incoming Lines & Busbar ISO X406 ISO X500 ISO X498 Viper 42 CB Indications Status, OPEN, CLOSE Status, OPEN, CLOSE Status, OPEN, CLOSE Status, OPEN, CLOSE Lanet Main Protection Trip Status, Trip /Reset Lanet Backup Protection Trip Status, Trip /Reset Lanet PT Fail Status, Alarm,/Normal LanetTrip Circuit Faulty Status, Alarm,/Normal Lanet Protection/Relay Faulty Status, Alarm,/Normal Lanet SF6 Gas Low Status, Alarm,/Normal Lanet CB Spring Charging Failure Lanet Auto reclose Operated Viper 42CB Status, Alarm,/Normal Status, Operated, Normal Commands Command, OPEN, CLOSE Master reset Command, Reset Analogues Lanet, Active Power MW Lanet, Reactive Power MVAR Lanet, Line Voltage kv Lanet, Active Energy MWHR Lanet reactive Energy MVHR Lanet2 Active Power MW Lanet2, Reactive Power MVAR Lanet2, Line Voltage kv Lanet2, Active Energy MVHR Lanet2, Active Energy MVHR Report on Site Visit Dept Projects Nyahururu 33/kV name. name. 6
SPI DPI SCO DCO/ RCO AMI MWHR MVHR 33kV Bus Voltage kv 33/Kv, TX ISO X3 CB X ISO X50 Indications Status, OPEN, CLOSE Status, OPEN, CLOSE Status, OPEN, CLOSE ISO X359 Status, Open/Close OSM 3 Status, Open /Close ISO Status, Open /Close Auto/Manual Status, Auto/Manual Master /Follower Status, Master/Follower Local/ Remote Status, Local/Remote Temperature Alarm, TTA Status, Alarm/Normal Temperature Trip,TTT Status, Trip /Reset Buchholz Alarm, TBA Status, Alarm/Normal Buchholz Trip, TBT Status, Trip /Reset TXr Oil Level (Low and High), TOL Status, Alarm/Normal TX Cooling fan Trouble, TCT Status, Trip /Reset TX OLTC Control/Supply Failure, TCC Status, Alarm/Normal Transformer General Alarm, TGA Status, Alarm/Normal Transformer General Trip, TGT Status, Trip /Reset Main Protection Trip Status, Trip /Reset Backup Protection Trip Status, Trip /Reset PT Fail Status, Alarm/Normal CBX Trip Circuit Faulty Status, Alarm/Normal Protection/Relay Faulty Status, Alarm/Normal CBX SF6 Gas Low Status, Alarm/Normal CBX Spring Charging Failure Status, Alarm/Normal OSM3 Trip Circuit Faulty Status, Alarm/Normal OSM3 SF6 Gas low Status, Alarm/Normal OSM3 Control Box Faulty Status, Alarm/Normal Report on Site Visit Dept Projects Nyahururu 33/kV name. name. 7
Auto reclose Operated CB X OSM 3 TX, Auto/ Manual TX, Master/ Follower TX TC RAISE/LOWER Status, Operated, Normal Commands Commands, OPEN/ CLOSE Commands, Open /Close Command, Auto /Manual Command, Master/ Follower Command, Raise/Lower SPI DPI SCO DCO/ RCO TX Reset Command Command, Reset Analogues TX TAP position No. TX Active Power MW TX, Reactive Power MVAR TX, Line Voltage kv AMI MWHR MVHR 33/Kv, TX2 ISO X3 8T0 Indications Status, OPEN, CLOSE Status, OPEN, CLOSE ISO X358 Status, Open /Close FTU44 Status, Open /Close Y378 Status, Open /Close Auto/Manual Status, Auto/Manual Master /Follower Status, Master/Follower Local/ Remote Status, Local/Remote Temperature Alarm, TTA Status, Alarm,/Normal Temperature Trip,TTT Status, Trip /Reset Buchholz Alarm, TBA Status, Alarm,/Normal Buchholz Trip, TBT Status, Trip /Reset TXr Oil Level (Low and High), TOL Status, Alarm,/Normal TX Cooling fan Trouble, TCT Status, Trip /Reset TX OLTC Control/Supply Failure, TCC Status, Alarm,/Normal Report on Site Visit Dept Projects Nyahururu 33/kV name. name. 8
SPI DPI SCO DCO/ RCO AMI MWHR MVHR Transformer General Alarm, TGA Status, Alarm,/Normal Transformer General Trip, TGT Status, Trip /Reset Main Protection Trip Status, Trip /Reset Backup Protection Trip Status, Trip /Reset PT Fail Status, Alarm,/Normal 8T0 Trip Circuit Faulty Status, Alarm,/Normal Protection/Relay Faulty Status, Alarm,/Normal 8T0 SF6 Gas Low Status, Alarm,/Normal 8T0 Spring Charging Failure Status, Alarm,/Normal FTU44 Trip Circuit Faulty Status, Alarm,/Normal FTU44 SF6 Gas low Status, Alarm,/Normal FTU Control Box Faulty Status, Alarm,/Normal FTU44 8T0 TX2, Auto/ Manual TX2, Master/ Follower TX2 TC RAISE/LOWER Commands Command, OPEN/CLOSE Command, OPEN/CLOSE Command,Auto /Manual Command, Master/ Follower Command, Raise, Lower TX2 Reset Command Command, Reset Analogues TX2 TAP position No. TX2 Active Power MW TX2, Reactive Power MVAR TX2, Line Voltage kv kv Indications FTU6 Status, Open /Close Y27 Status, Open /Close Y379 Status, Open /Close Y232 Status, Open /Close FTU34 Status, Open /Close FTU6 Main Protection Trip Status, Trip /Reset Report on Site Visit Dept Projects Nyahururu 33/kV name. name. 9
SPI DPI SCO DCO/ RCO AMI MWHR MVHR FTU6 Control Box Faulty Status, Alarm,/Normal FTU6 SF6 Gas Low Status, Alarm,/Normal FTU6 Auto reclose Operated Status, Alarm,/Normal FTU34 Main Protection Trip Status, Trip /Reset FTU34 Control Box Faulty Status, Alarm,/Normal FTU34 SF6 Gas Low Status, Alarm,/Normal FTU34 Auto reclose Operated FTU6 Status, Alarm,/Normal Commands Command, OPEN, CLOSE FTU6 Master reset Command, Reset FTU34 Command, OPEN, CLOSE FTU34 Master reset Command, Reset Analogues FTU6 current I, Amps FTU34 current I, Amps Kv Bus Voltage kv Station 0VDC Battery Charger Trouble(CA) 48VDC Battery Charger A Trouble(CA2) Protection Panel DC Supply Trip(PPS) Indications Status, Alarm,/Normal Status, Alarm,/Normal Status, Alarm,/Normal RTU alarm (RTU) Status, Alarm,/Normal 2. Standard Signal list 2. Installation and adaptation works Cable trenches adequate and no challenges expected. Report on Site Visit Dept Projects Nyahururu 33/kV name. name. 0
3. Enclosures 9. Site Survey Report 9.2 Detailed plant drawings 9.3 Control Room layout 9.4 Equipment Room Layout 9.4 4. Notes distance from the km from Town Type of area Urban site (km) Nearby buildings Homes/town Nearby industries Power supply 45VAC Type of soil Mixed soil Water availability Special authority pass Permit of work Pass issued by: Lessos RCC Station Important Nyahururu town and environs 5. Photographic Report Report on Site Visit Dept Projects Nyahururu 33/kV name. name.
Site Survey Report To: Nicholas Kiminda Station: Rongai 33/kV SUBSTATION. General: Information Project Site Survey Station Voltage 33/kV Site Survey Engineers Nicholas Kiminda Cable Trenches OK, 4 Inches Survey August 3, 204 Station Name & Contact Rongai 33/kV Region &Town Salgaa, Nakuru Distance to Site(km) 0km from Nakuru Station Coordinates Access Road Off Nakuru Eldoret Rd 2x7.5MVA TX Appr Report on Site Visit 3/08/20 4 Rongai 33/kV name. Projects name. n 6
2. Drawings Station drawings to be collected from Protection team, Nakuru 3. Equipment Room Location RTCC Room RTU/SAS None Room type and Floor Blocks/stones Marshalling None Ceiling type Galsheet Cable Routes See Drawing/Photo L x W x H in meters Space Available Communication Eqpt None 20x5 ft AC Power 45v/240v DC Power 30VDC Charger Existing Batteries 2x.2 DC Avail Power Distribution Board AC Existing Grounding System ok Security Room secure Access Road good 4. RTU : No RTU/SAS 5. Marshalling Cubicles: No Marshalling Cubicle 6. Communication Equipment No communication Equipment Available Possible Communication: Fibre from Soilo substation Point of Presence 5km away Report on Site Visit Dept Projects SUBSTATION name. name. 2 6
7. Room layout Rrrr Cable Trench Cable Trench having 2 RTCC panels 20ft Space is available for proposed new equipment. 8. AC Supply AC distribution board available with spare capacity. 9. DC Supply 30 VDC 0. Plant Interface 0. Signals list Report on Site Visit Dept SUBSTATION name. Projects name. n 3 6
Equipment 33kV Signals CB Status, Command 4 x ISO 4 x Status DPI OSM 22 Status, Command FTM 28 Status, Command Equipment kv FTU 23 Kabarak Fdr Status, Command OSM 23 Molo Fdr Status, Command FTU 22 Rongai Fdr Status, Command Standard Signal list 0.2 Installation and adaptation works No challenges expected. Enclosures 9. Site Survey Report 9.2 Detailed plant drawings 9.3 Control Room layout 9.4 Equipment Room Layout 9.4 Report on Site Visit Dept Projects SUBSTATION name. name. 4 6
2. Notes distance from the site (km) Nearby buildings Nearby industries Type of soil Water availability Special authority pass In town Homes/town Red soil Permit of work Type of area Urban Power supply 240VAC Pass issued RCC by: Station Important Salgaa,Molo and Kabarak 3. Photographic Report Report on Site Visit SUBSTATION name. Projects Dept name. n 5 6
Report on Site Visit Dept Projects SUBSTATION name. name. 6 6