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Posted in: Nigeria Electricity & Gas Improvement Project (NEGIP) Projects
Assignment Title: Technical Assistance for Engineering Supervision and Site Management of Construction, Reinforcement and Rehabilitation of Grid Substations.
Credit No: 46200 UNI
The Federal Government of Nigeria has received a credit facility from the International Development Association (IDA) under the World Bank towards the cost of Nigeria Electricity and Gas Improvement Project (NEGIP) and intends to apply part of the proceeds of this credit to payments under the contract for Consultancy Services for Technical Assistance for Engineering Supervision and Site Management of Construction, Reinforcement and Rehabilitation of Grid Substations.
Reference No.: QCBS – NGP-TC-17
Date Posted: 2016-03-09 11:51:50
NETAP – TERMS OF REFERENCE (TOR)
NIGERIA ELECTRICITY TRANSMISSION PROJECT (NETAP)
TERMS OF REFERENCE (TOR)
For
TECHNICAL ASSISTANCE FOR ENGINEERING SUPERVISION AND SITE MANAGEMENT OF REHABILITATION & REINFORCEMENT OF 330/132kV & 132/33kV TRANSMISSION SUBSTATIONS (PACKAGE 2)
1 BACKGROUND
The Federal Government of Nigeria has received a credit on behalf of Transmission Company of Nigeria (TCN) from the International Development Association (IDA) under the World Bank towards the cost of Nigeria Electricity Transmission Project (NETAP). The Company therefore intends to apply part of the proceeds of this credit for payments under the contract for Technical Assistance for Engineering Supervision and Site Management of Rehabilitation & Reinforcement of 330/132kV & 132/33kV Transmission Substations (Package 2).
1.1 The Transmission Company of Nigeria (TCN) which is a vertically integrated utility whose Head Office is in Abuja, Nigeria, has a mission to transmit throughout the Nigeria territory.
1.2 The Nigeria Electricity Transmission Project (NETAP) seeks to redress certain deficiencies and operational constraints of the Nigeria Power Transmission System so as to allow the efficient dispatch and transmission of Power in the National Grid through additional transformer capacity. In particular, it will complement efforts underway for both emergency and long term measures now being taken to increase generation.
1.3 Part of the NETAP investment component includes the contracts for the Rehabilitation and Reinforcement of 330/132kV & 132/33kV Transmission Substations: NTP-TR2. An Engineering Consultancy Services is therefore required to manage and supervise the works covered under the aforementioned contracts.
1.4 The summary of the scope of works in the contracts NTP-TR2 which are in two (2) Lots shall be managed and supervised by the consultant under the project assignment as given below:
NTP-TR2 LOT 1
Supply and installation contract which is required for the augmentation of Reinforcement works, Replacement and Upgrade of existing Transmission substation in Port Harcourt and Enugu Regions. The Stations includes;
S/N | SUBSTATION | LOCATION |
1. | Alaoji 330/132/33kV Substation | Alaoji substation is located at about 5km away from the city center of Aba in Abia State and an hour drive from Port Harcourt Airport. |
2. | Aba 132/33kV Substation | Aba substation is located at the outskate of Aba in Abia State and one hour 15minutes drive from Port Harcourt Airport. |
3. | Port Harcourt Main 132/33kV Substation | Port Harcourt substation is located within the city center of Port Harcourt the state capital of Rivers State and about 30minutes drive from Port Harcourt Airport. |
4. | Port Harcourt Town 132/33kV Substation | Port Harcourt Town substation is located within the city center of Port Harcourt the state capital of Rivers State and about 40minutes drive from Port Harcourt Airport. |
5. | ITU TS 132/33kV Substation | Ittu substation is located between the boundary of Cross River and Akwa Ibom. Is about an hour drive from Akwa Ibom Airport. |
6. | New Haven (Enugu) 330/132/33kV Substation | New Haven substation is located within the city center of Enugu the state capital of Enugu State and about 30minutes drive from Enugu Airport. |
7. | General Cotton Mills (GCM) Onitsha 132/33kV Substation | GCM Transmission substation is located within the city center of Onitsha. Is about 30km from Awka the state capital of Anambra State and about an hour drive from Asaba Airport |
8. | Abakaliki 132/33kV Substation | Abakaliki substation is located within the city center of Abakaliki the state capital of Eboyin state 65km from Enugu and about an hour drive from Enugu Airport. |
9. | Oji River 132/33kV Substation | Oji River substation is located between the boundary of Enugu the state and Anambra and about one hour and 30minutes drive from Enugu Airport |
10. | Ugwuaji 330/132/33kV Substation | Ugwuaji substation is located at the outskirt of Enugu the state capital of Enugu State and about 40 minutes’ drive from Enugu Airport. |
11 | Otukpo 132/33kV Substation | Otukpo substation is located within the city center of Otukpo, is 100km away from Makurdi the state capital of Benue State and about 4 hours’ drive from Enugu Airport |
12 | Apir, Makurdi 330/132/33kV Substation | Apir substation is located within the city center of, is 10km away from Makurdi the state capital of Benue State and about 4 hours 30 minutes’ drive from Enugu Airport. |
13 | Umuahia 132/33kV Substation | Umuahia substation is located around the city center of Umuahia the state capital of Abia state and is about an hour drive from Port Harcourt airport. |
- Alaoji 330/132/33kV Substation
Brief scope of work for Alaoji substation is listed below:
_ Replacement of old control and relay panels.
_ Replacement of old and obsolete switchgears
330 kV Substation:
- Supply and installation of 2Nos 330kV Circuit Breaker
- Decommission the existing circuit breakers.
- Packaging and removal of the decommissioned Circuit breakers to the designated location within the station.
- Demolition of existing foundation and construction of a new foundation
- Installation of the new CB with complete support structure
- Test and Commission.
- Supply and installation of 20 Nos Disconnect switch.
- Decommission the Disconnect switch.
- Packaging and removal of the decommissioned Disconnect switch to the designated location within the station.
- Construct and Installation of the new Disconnect switch
- Test and Commission.
- Supply and installation of 10 Nos Mechanism boxes for Disconnect switch.
- Decommission the mechanism boxes.
- Packaging and removal of the decommissioned mechanism boxes to the designated location within the station.
- Installation of the new mechanism boxes
- Test and Commission.
- Supply and installation of 11 Nos Mechanism boxes for Disconnect switch with earthing switch.
- Decommission the mechanism boxes.
- Packaging and removal of the decommissioned mechanism boxes to the designated location within the station.
- Installation of the new mechanism boxes
- Test and Commission.
132KV Substation:
- Supply and installation of 1 Nos Circuit Breaker
- Decommission the existing circuit breakers.
- Packaging and removal of the decommissioned Circuit breakers to the designated location within the station.
- Demolition of existing foundation and construction of a new foundation
- Installation of the new CB with complete support structure
- Test and Commission.
- Supply and installation of 13 Nos Mechanism boxes for Disconnect switch with earthing switch;
- Decommission the mechanism boxes.
- Packaging and removal of the decommissioned mechanism boxes to the designated location within the station.
- Installation of the new mechanism boxes
- Test and Commission.
- Supply and installation of 13Nos Disconnect switch with complete support structure.
- Decommission the 13Nos Disconnect switch
- Packaging and removal of the decommissioned mechanism boxes to the designated location within the station.
- Demolition of existing foundation and construction of a new foundation
- Installation of the 13Nos Disconnect switch
- Test and Commission.
- Supply & Installation of Digital Control System and updating existing SCADA.
- Decommission of the existing electromechanical protection relay & control panel.
- Remove the decommissioned C R P from the control room to a designated place
Control panels for 330 kV Feeders should include conventional command and BCU:
- Supply & Installation of 330kV Digital Control System and updating existing SCADA.
- Supply and installation of one LOT of AVR/RTCC Panel for 330/132 kV Power Transformers T1A, T4A, T3A and T4A.
- Decommission the existing Equipment
- Testing and Commissioning.
Control panels for 132 kV Feeders:
Control panel should include conventional command and BCU:
- Supply & Installation of 132kV Digital Control System and updating existing SCADA.
- Supply and installation of 1 Nos AVR RTCC Panels for 132/33 kV Power Transformer T4.
- Control panels for 33 kV Feeders:
- Decommission the existing Equipment
- Testing and Commissioning.
Civil works (equipment foundation, cable trench etc) -:
- Demolition and reconstruction of 330kV Disconnect switch foundations.
- Demolition and reconstruction of 330KV Circuit breaker foundation.
- Demolition and reconstruction of 132kV equipment foundations for Circuit breaker
- Demolition and reconstruction of 132kV equipment foundations for the Disconnect switch.
- Construction and replacement of broken cable trench covering slabs
- Aba 132/33kV Substation
Work scope
- Reinforcement of 1x60MVA 132/33kV Power Transformer
- Supply 1No 60MVA 132/33kV transformer
- Transformer plinth available
- Install and assembled the transformer
- Test and commissioning of Equipment.
- Installation of 4No. 300kVA 33/0.415kV Earthing Transformer
- Construct 1No. 300kVA 33/0.415kV Earthing Transformer foundation.
- Install and terminate the 1No. 300kVA 33/0.415kV Earthing Transformer.
- Install and terminate the 3No. 300kVA 33/0.415kV Earthing Transformer to replace the existing leaking ones.
- Test and commission it.
- Installation of 4Nos. 132kV Circuit Breaker.
- Construct 4Nos. 132kV Circuit breaker foundation with support structure
- Install and terminate the 4Nos. 132kV Circuit breaker with support structures.
- Test and commission it
- Installation of 9No. 132kV Disconnect switch -:
- Construct 9No. 132kV Disconnector foundation.
- Install and terminate the 9No. 132kV Disconnect with support structures.
- Test and commission it.
- Supply and installation of 2Nos for 132kV Disconnect with Earthing Switch -:
- Remove the existing 2Nos. 132kV Disconnector with earth switch.
- Installation and termination of DS + E
- Test and commission it.
- Installation of 17Nos. 132kV Current Transformer with support structures.
- Modify the existing gantry structure.
- Install and terminate the 17Nos. 132kV Current Transformer
- Test and commission it.
- Installation of 132kV CVT with support structure
- Modify the gantry support structure.
- Install and terminate the 132kV CVT.
- Test and commission it
- Supply & Installation of 9Nos 132kV Surge Arresters
- Construct 9Nos. Surge Arresters foundation with support structure
- Install and terminate the 9Nos. Surge Arresters with support structure
- Test and Commission it
- Supply & Installation of Control and Relays Panels with Digital Control System-
(6No Transformer Pry & Sec, 13nos 33kV Feeders, 5Nos 132kV lines and Bus protections and control panels)
- Decommission of the existing electromechanical protection relay & control panels.
- Remove the decommissioned C R P from the control room to a designated place
- Install the new digital/ numeric relays, SCADA and digital control system.
- Supply and lay control cable for the new 33kV switchyard and also to replace the old ones where applicable.
- Prepare and connect the control and protection, SCADA cable to each equipment and devices.
- Testing and commissioning
33kV Equipment
- Installation of 15Nos. 33kV, 25kA Circuit Breaker
- Construct 17Nos. 33kV,25kA Circuit Breaker foundation with support structure
- Install and terminate the 17Nos. 33kV,25kA Circuit Breaker with support structure
- Test and Commission it
- Installation of 33kV, 25kA Disconnect switch with support structure
- Construct 35Nos. 33kV, 25kA Disconnector foundation
- Install and terminate the 35Nos. 33kV, 25kA Disconnector.
- Test and Commission it
- Installation of 33kV, 25kA Disconnectors with earthing switch
- Construct 13Nos. 33kV,250kA Disconnect with earth switch foundation with support structure
- Install and terminate the 14Nos. 33kV,25kA Disconnect with earth switch with support structure
- Test and Commission it
- Installation of 53Nos, 33kV Current Transformers with support structure
- Modify the support structure or Construct foundation where necessary for 33kV current transformers
- Install and terminate the 53Nos. 33kV Current Transformers with support structure
- Test and Commissioning.
Installation of 42Nos, 33kV Voltage Transformers
- Modify the support structure or Construct foundation where necessary for 33kV Voltage Transformers
- Install and terminate the 42Nos. 33kV Voltage Transformers with support structure
- Test and Commission it
Installation of 42Nos. 33kV, Surge Arresters
- Install and terminate the 42Nos. 33kV, Surge Arresters with support structure
- Test and Commission it
Civil Works
- Construction of Earthing transformer Plinth.
- Construct foundation for new equipment’s, gantry structures.
- Construct and erect Gantry/beam structure.
- Construction of access road to the substation.
Control Building:
- Construction of new control room building.
- EPC to provide Air conditioning system for extended portion of substation.
- Port Harcourt Main 132/33KV substation:
Supply and installation of 1x 100MVA 132/33 kV Power Transformers.
- Decommission the existing Equipment
- Install 100MVA transformer.
- Install of 1No transformer protector (Sergi/CTR or equivalent).
- Testing and Commissioning.
Supply and installation of 1Nos Earthing Transformer (33/0,415kV) -:
- Decommission the existing Equipment
- Installation of 1No Earthing Transformer (300kVA, 33/0,415kV).
- Testing and Commissioning.
Supply and installation of 1Nos 132kV Circuit Breaker with support structure
- Decommission the existing Equipment
- Install the new circuit breaker.
- Testing and Commissioning.
Supply and installation of 1 Nos Disconnectors
- Decommission the existing Equipment
- Install the disconnect switch
- Testing and Commissioning.
Supply and installation of 3 Nos Current Transformers with support structure.
- Decommission the existing Equipment
- Install the new CT
- Testing and Commissioning.
Supply and installation of 1 Nos Current Transformer for Power Transformer’s Neutral.
- Decommission the existing Equipment
- Testing and Commissioning.
Supply and installation of 1 Nos Current Transformer for Earthing Transformer’s Neutral.
- Decommission the existing Equipment
- Testing and Commissioning.
Control and Protection Panels:
- Supply & Installation of 132kV Digital Control System and updating existing SCADA. Control panel should include and AVR/RTCC panels for the new 132/33 kV Power Transformer.
- Decommission the existing Equipment
- Testing and Commissioning.
Civil work:
- Civil works (equipment foundation, transformer plinth, cable trench etc)
- Demolition and reconstruction of 132kV equipment foundations for Circuit breaker
- Demolition and reconstruction of 132kV equipment foundations for the Disconnect switch.
- Construction and replacement of broken cable trench covering slabs.
- Gravelling and cleaning of 132 kV and 33 kV switchyard should be done;
- Construction of new generator house.
- Construction of access road for substation (asphalt).
- Port Harcourt Town 132/33kV substation -:
132 kV Switch yard:
Supply and installation of 1x 100MVA 132/33 kV Power Transformers
- Decommission the existing 30MVA transformer.
- Installation of 1 Nos 100MVA transformer with fire protection (Sergi or equivalent).
- Supply and installation of 1No Earthing Transformer
- Decommission the existing Earthing transformer.
- Testing and Commissioning.
Supply and installation of 1 No Current Transformer for Power Transformer Neutral- :
- Decommission the existing Equipment
- Testing and Commissioning.
Supply and installation of 1 No Current Transformer for earthing Transformer Neutral.
- Decommission the existing Equipment
- Testing and Commissioning.
Supply and installation of new 132kV BPI as required.
- Supply and installation of equipment connection conductors for 132 kV Feeder T2A and
- T2B (Old one to be replaced by new one 1*800 mm² AAC).
- Supply and installation of proper HV conductors, fittings and accessories.
- Decommission the existing Equipment
- Testing and Commissioning.
132 kV bus bar -:
- Supply and installation of 132 kV complete bus bar conductors (Replacement). The old one is 1*400mm² to be replaced by new one 2*800 mm² AAC.
- Decommission the existing Equipment
- Testing and Commissioning.
33 kV Switch Yard -:
Supply and installation of 2 Nos Circuit Breaker
- Decommission the existing Equipment
- Testing and Commissioning.
Supply and installation of 2 Nos Disconnectors (In=1250A).
- Decommission the existing Equipment
- Testing and Commissioning.
Supply and installation of 6 Nos Current Transformers.
- Decommission the existing Equipment
- Testing and Commissioning.
Supply and installation of new 33kv BPI as required.
- Supply of all necessary equipment support structures and Gantry’s.
- Decommission the existing Equipment
- Testing and Commissioning.
33 kV Bus bar - :
Supply and installation of new complete bus bar of three hollow tube 4”.
- Decommission the existing Equipment
- Testing and Commissioning.
Supply and installation of 2Nos disconnect switch between bus bars T1A & T1B and T1A & T2B.
- Decommission the existing Equipment
- Testing and Commissioning.
Supply and installation of new 33kv BPI as required.
- Decommission the existing Equipment
- Testing and Commissioning.
Supply and installation of 3Nos 33kV Voltage Transformers for 33kV Bus bar.
- Decommission the existing Equipment
- Testing and Commissioning.
33 kV obsolete switchgear -:
Supply and installation of 1 Nos Circuit Breaker (In=1250A, Ik=25kA) for incomer Transformer T1A.
- Decommission the existing Equipment
- Testing and Commissioning.
Supply and installation of 2 Nos Disconnector (In=1250A) for incomer Transformers T1A and T2B.
- Decommission the existing Equipment
- Testing and Commissioning.
Supply and installation of 3 Nos Current Transformers for incomer Transformer T1A.
- Decommission the existing Equipment
- Testing and Commissioning.
Supply and installation of 9 Nos Disconnectors (In = 1250 A) for 33 kV outgoing feeders.
- Decommission the existing Equipment
- Testing and Commissioning.
Supply and installation of 6 Nos Disconnectors with earth switch (In = 1250 A, Ik = 25kA) for 33 kV outgoing feeders.
- Decommission the existing Equipment
- Testing and Commissioning.
Control and Protection Panels:
- Supply & Installation of 132kV Digital Control System and updating existing SCADA. Control panel should include conventional command and BCU
- Decommission the existing Equipment
- Testing and Commissioning.
Civil work:
- Civil works (equipment foundation, transformer plinth, cable trench etc.)
- Demolition and reconstruction of 132kV equipment foundations for Circuit breaker
- Demolition and reconstruction of 132kV equipment foundations for the Disconnect switch.
- Construction and replacement of broken cable trench covering slabs
- Construction of new generator house.
- Itu 132/33kV Substation
- Reinforcement of 1 x 60MVA 132/33kV Power Transformer with high Voltage Switchgears, Associated Equipment and Rehabilitation of Control Room including Digital Control System
- Construction of a new transformer plinth for 1 x 60MVA power transformer
- Installation of 1x 60MVA power transformer.
- Testing and commissioning of the equipment
- Rehabilitation of Control Room
- Complete renovation by painting, tiling, ceiling and replacement of faulty toilet facility.
- Replacement of Air condition, lighting
- Supply & Installation of Control and Relays Panels with Digital Control System
- Decommission the existing Control and Relay Panels, and Supply & Installation of Digital Control System.
- Testing and Commissioning.
- Supply & Installation of 7No. 132kV Circuit Breaker with support structure
- Construct 7Nos. 132kV Circuit breaker foundation.
- Install and terminate the new 7Nos. 132kV Circuit breaker
- Test and commission it
- Supply & Installation of 10Nos, 33kV Circuit Breaker with support structure
- Construct 10Nos 33kV Circuit breaker foundation.
- Install and terminate the 10Nos. 33kV Circuit breaker.
- Test and commission it
- Supply & Installation of 15Nos, 132kV Disconnect Switches plus Earthing Switch
- Construct 15Nos 132kV Disconnect Switch foundation with support structure.
- Install and terminate the 15Nos. 132kV Disconnect Switch
- Test and commission it
- Supply & Installation of 17Nos, 33kV Disconnect Switches plus Earthing Switch
- Construct 17Nos 33kV Disconnect Switch foundation with support structure.
- Install and terminate the 17Nos. 33kV Disconnect Switch.
- Test and commission it
- Supply & Installation of 34Nos, 132kV Current Transformer with support structure
- Construct 34Nos 132kV Current Transformer foundation.
- Install and terminate the 34Nos. 132kV Current Transformer foundation
- Test and commission it
- Supply & Installation of 25Nos, 33kV Current Transformer with support structure
- Construct 25Nos 33kV Current Transformer foundation.
- Install and terminate the 25Nos 33kV Current Transformer
- Test and commission it
- Supply & Installation of 12Nos, 132kV Capacitor Voltage Transformer with support structure.
- Construct 12Nos 132kV Capacitor Voltage Transformer foundation
- Install and terminate the 12Nos 132kV Capacitor Voltage Transformer
- Test and commission it
- Supply & Installation of 15Nos 33kV Voltage Transformer with support structure
- Construct 15Nos 33kV Voltage Transformer foundation.
- Install and terminate the 15Nos 33kV Voltage Transformer
- Test and commission it
- Supply & Installation of 24Nos.120kVand 33kV Surge arrester with support structure.
- Construct 24Nos Surge arrester foundation.
- Install and terminate the 24Nos. Surge arrester with support structures.
- Test and commission it
- Supply & Installation of 132kV Wave Wrap
- Construct 6Nos Wave wrap foundation with support structure.
- Install and terminate the 6Nos Wave wrap with support structures.
- Test and commission it
- Civil works (Construction of cable trench with trays, re-gravelling of work area, etc)
- NEW HAVEN-ENUGU 330/132/33kV Substation
- Reinforcement of 330/132/33KV substation with 1x150MVA Transformer and 2x60MVA Transformers with HV associated equipment.
- Installation of 1x 150MVA power transformer with all associated accessories.
- Construction of Transformer Plinth.
- Testing and commissioning of same.
- Supply & Installation of Control and Relays Panels with Digital Control System
- Installation and commissioning of newly procured Control and Relay panels for the new 330/132KV Substation.
- Test and commission it
- Rehabilitation of 330/132KV Control Room
- Complete Building rehabilitations of control room according to TCN standard
- Supply & Installation of 3No, 330kV Circuit Breaker with support structure
- Construct a new 3No of 330kV Circuit breaker foundation.
- Install and terminate the new 3Nos. 330kV Circuit breaker with support structures.
- Test and commission it
- Supply & Installation of 7No, 330kV Disconnect Switches with support structure.
- Construct a new 7No of 330kV Disconnect Switches foundation.
- Install and terminate the new 7Nos. 330kV Disconnector Switches
- Test and commission it
- Supply & Installation of 1No, 330kV Disconnect Switches with Ground with support structure.
- Construct a new 1 No of 330kV Disconnect Switches foundation
- Install and terminate the new 1 Nos. 330kV Disconnect Switches with support structures.
- Test and commission it
- Supply & Installation of 18No, 330kV Current Transformer with support structure.
- Construct a new 18No of 330kV Current Transformer foundation Install and terminate the new 18Nos. 330kV Current Transformer with support structures.
- Test and commission it
- Supply & Installation of 6No 330kV Capacitor Voltage Transformer with support structure.
- Construct a new 6No of 330kV Capacitor Voltage Transformer foundation
- Install and terminate the new 6Nos. 330kV Capacitor Voltage Transformer.
- Test and commission it
- Supply & Installation of 3Nos, 330kV Surge Arrestors with support structure.
- Construct 3Nos 330kV Surge Arrestors.
- Install and terminate the 3Nos 330kV Surge Arrestors
- Test and commission it
- Supply & Installation of 2No, 132kV Circuit Breaker with support structure
- Construct 2Nos. 132kV Circuit breaker foundation.
- Install and terminate the new 2Nos. 132kV Circuit breaker.
- Test and commission it
- Supply & Installation of 5No, 132kV Disconnector switches with support structure.
- Construct 5Nos. 132kV Disconnector switches foundation.
- Install and terminate the new 5Nos. 132kV Disconnector switches.
- Test and commission it
- Supply & Installation of 1No, 132kV Disconnect switch with grounding switches
- Construct 1Nos. 132kV Disconnect switch and grounding foundation with support structure.
- Install and terminate the new 1Nos. 132kV Disconnect switch and grounding switches.
- Test and commission it
- Supply and Erection of 330KV Gantries including Bus Bar arrangement -:
- Construction Gantries Foundation with support structures
- Erection of Gantries and commissioning’
Supply and Erection of 132KV Gantries including Bus Bar arrangement.
- Construction Gantries Foundation with support structures
- Erection of Gantries and commissioning’
Civil work -:
- Construction of New control room for 330/132KV.
- Construction of Transformer and Equipment Foundations.
- Construction of Cable trenches and slabs.
- General Cotton Mills (GCM) 132/33kV substation
- Upgrading 1x 30MVA with 1x 60MVA 132/33kV Transformer
- Supply and commissioning of 1x 60MVA 132/33kV Power transformer
- Supply and installation of 1Nos 300kVA Earthing Transformer.
- Supply and installation of 1No fire protection device on transformers
- Decouple and removal of the existing Refurbished 1x 30MVA power transformer (uncommission) from plinth.
- Reinforcement of transformer plinth subject to Integrity test.
- Testing and commissioning.
- Supply & Installation of 2No, 132kV Circuit Breaker with support structure
- Construct 2Nos. 132kV Circuit breaker foundation.
- Install and terminate the 132kV Circuit breaker.
- Install 2nos 132kV circuit breakers each on the Line bay and proposed transformer bay.
- Testing and commissioning.
- Supply & Installation of 4Nos, 33kV Circuit Breaker with support structure.
- Construct 4Nos 33kV Circuit breaker foundation for transformer secondary and feeders
- Install and terminate the 4Nos. 33kV Circuit breakers.
- Testing and commissioning.
- Supply & Installation of 2Nos, 132kV Disconnect Switches and 2Nos disconnect switch + Earthing Switch with support structure.
- Construct Nos 132kV Disconnect Switch foundation.
- Construct Nos 132kV Disconnect + Earth Switch foundation with support structure for the 132kV for Line bay and transformer.
- Install 2nos 132kV DS + E on the 132kV for Line and transformer bays
- Install and terminate the 132kV Disconnect Switch.
- Testing and commissioning.
- Supply & Installation of 4Nos, 33kV Disconnect Switches and 3Nos 33kV Disconnect switch with Earthing Switch and support structure.
- Construct of Disconnect Switch foundation.
- Install and terminate the Disconnect Switch.
- Testing and commissioning.
- Supply & Installation of Control and Relays Panels with Digital Control System-
- Decommission of the existing electromechanical protection relay & control panels.
- Remove the decommissioned C R P from the control room to a designated place
- Install the new digital/ numeric relays, SCADA and digital control system.
- Supply and lay control cable for the new 33kV feeder bays and also to replace the old ones where applicable.
- Prepare and connect the control and protection, SCADA cable to each equipment and devices.
- Testing and commissioning.
- Supply & Installation of 12Nos. 33kV and 6Nos 132kV Current Transformer
- Construct 132kV CT Support steel structure for the 132kV transformer and Line bays.
- Replace 3Nos of 132kV CT on the primary of the proposed 100MVA transformer.
- Construct a new equipment foundation and gantry structure for the support of the 33kV CT.
- Install and terminate the new 33kV and 132kV CT on the gantry structures.
- Testing and commissioning.
- Supply & Installation of 1No. 33kV and 1Nos 132kV Neutral Current Transformers
- Construct 132kV CT foundation.
- Construct a new equipment foundation and gantry structure for the support of the 33kV NCT.
- Install and terminate the new 33kV and 132kV CT.
- Testing and commissioning
- Supply & Installation of 12Nos 33kV and 6Nos of 132kV Surge arrester-
- Construct gantry structures for the Surge arrester on the 132kV and 33kV
- Install and terminate 6No. 132kV and 12Nos 33kV Surge arresters on feeder bays.
- Testing and commissioning.
- Supply & Installation of 3Nos, 132kV Capacitor Voltage Transformer -:
- Construct foundations and gantry support for 132kV Line bay.
- Install and terminate the new 132kV CVT.
- Testing and commissioning
- Supply & Installation of 3Nos, 132kV Wave trap and LMU -:
- Construct foundations and gantry support structure for wave traps.
- Install and terminate the new wave traps.
- Testing and commissioning.
- Supply & Installation of 12Nos 33kV Voltage Transformer
- Construct 12Nos 33kV Voltage Transformer foundation with support structure.
- Install and terminate the 12Nos 33kV Voltage Transformer.
- Testing and commissioning.
- Construction of 132kV Bus bar overhead conductor with 1x 800mm2 size -:
- Construct 132kV Bus bar foundations and gantry support structure
- String and connect132kv suspension/tension string fittings
- Post-type insulator 132kV complete with support structure
- Equipment connections with 1*800 size conductor.
- Testing and commissioning.
- Extension and construction of 33kV gantry structure and the 33kV Tubular Bus bar-:
- Construct a new equipment foundation and gantry structure for the support of the 33kV Bus bars
- Connect the suspension/tension string fittings
- Post-type insulator 33 kV complete with support structure
- Supply and installation of 4" Tubular for 33kV Bus bar
- Equipment connections 33kV with 1*400mm2
- Testing and commissioning.
- Abakaliki 132/33kV substation:
Replacement of existing 1x30MVA -132/33kV TR1 transformer with 1x60MVA – 132/33kV.
- Supply and installation of 1 Nos Power Transformers (132/33 kV - 60MVA)
- Supply and installation of transformer protector (Sergi/CTR or equivalent).
- Decommission the existing Equipment
- Testing and Commissioning.
Supply and installation of 1 Nos Earthing Transformer (33/0,415kV).
- Decommission the existing Equipment
- Testing and Commissioning.
Supply and installation of 1 Nos Circuit Breaker
- Decommission the existing Equipment
- Testing and Commissioning.
Supply and installation of 1 Nos Disconnectors
- Decommission the existing Equipment
- Testing and Commissioning.
Supply and installation of 3 Nos Current Transformers.
- Decommission the existing Equipment
- Testing and Commissioning.
Supply and installation of 1 Nos Current Transformer for Power Transformer’s Neutral.
- Decommission the existing Equipment
- Testing and Commissioning.
Supply and installation of 1 Nos Current Transformer for earthing Transformer’s Neutral.
- Decommission the existing Equipment
- Testing and Commissioning.
Control and Protection Panels:
- Supply & Installation of 132kV Digital Control System and updating existing SCADA. Control panel should include and AVR/RTCC panels for the new 132/33 kV Power Transformer.
- Decommission the existing Equipment
- Testing and Commissioning.
Civil work:
- Civil works (equipment foundation, transformer plinth, cable trench etc)
- Demolition and reconstruction of 132kV equipment foundations for Circuit breaker
- Demolition and reconstruction of 132kV equipment foundations for the Disconnect switch.
- Construction and replacement of broken cable trench covering slabs.
- Gravelling and cleaning of 132 kV and 33 kV switchyard should be done;
- Oji River 132/33kV Substation
- Upgrading of 1 x 15MVA with 1 x 60MVA 132/33kV Transformer with High Voltage Switchgears and Associated Equipment.
- Decommissioning and removal of the 15MVA power transformer
- Demolishing and reconstructing of new transformer plinth for 1 x 60MVA power transformer
- Supply and installation of transformer.
- Testing and commissioning of the equipment
- Supply & Installation of Control and Relays Panels with Digital Control System
- Supply, installation and commissioning of newly procured Control and Relay panels for the new bay.
- Supply & Installation of 1No. 132kV Circuit Breaker
- Construct 1Nos. 132kV Circuit breaker foundation with support structure.
- Install and terminate the new 1Nos. 132kV Circuit breaker with support structures.
- Test and commission it
- Supply & Installation of 5Nos, 33kV Circuit Breaker.
- Construct 5Nos 33kV Circuit breaker foundation with support structure.
- Install and terminate the 5Nos. 33kV Circuit breaker with support structures.
- Test and commission it
- Supply & Installation of 1Nos, 132kV Disconnect Switches plus Earthing Switch
- Construct 1Nos 132kV Disconnect Switch foundation with support structure.
- Install and terminate the 1Nos. 132kV Disconnect Switch with support structures.
- Test and commission it
- Supply & Installation of 9Nos, 33kV Disconnect Switches plus Earthing Switch
- Construct 9Nos 33kV Disconnect Switch foundation with support structure.
- Install and terminate the 9Nos. 33kV Disconnect Switch with support structures.
- Test and commission it
- Supply & Installation of 4Nos, 132kV Current Transformer
- Construct 4Nos 132kV Current Transformer foundation with support structure.
- Install and terminate the 4Nos. 132kV Current Transformer foundation with support structure.
- Test and commission it
- Supply & Installation of 19Nos, 33kV Current Transformer
- Construct 19Nos 33kV Current Transformer foundation with support structure.
- Install and terminate the 19Nos 33kV Current Transformer with support structures.
- Test and commission it
- Supply & Installation of 12Nos 33kV Voltage Transformer
- Construct 12Nos 33kV Voltage Transformer foundation with support structure.
- Install and terminate the 12Nos 33kV Voltage Transformer with support structures.
- Test and commission it
- Supply & Installation of 15Nos. 120kVand 33kV Surge arrester
- Construct 15Nos Surge arrester foundation with support structure.
- Install and terminate the 15Nos Surge arrester with support structures.
- Test and commission it
- Civil works (Construction of cable trench with trays, re-gravelling of work area and etc
- Ugwuaji 330/132/33kV Substation
- Installation of 1x75MVAR Reactor, High Voltage Switchgears and associated Equipment
- Construction of a new1x75MVAR Reactor plinths with High Voltage associated switchgears.
- Install and assembled the Reactor.
- Testing and commissioning of the equipment
Construct a complete 330kV bay on the existing one- half breaker bus configuration to accommodate the new 1x75MVAR Reactor
- Supply & Installation of 1No. 330kV, 40kA Circuit Breaker with the support structure.
- Construct 1No. 330kV, 40kA Circuit breaker foundation.
- Install and terminate the 1No. 132kV, 40kA Circuit breaker.
- Testing and commissioning
- Supply & Installation of 2No. 330kV, 40kA Disconnect Switch
- Construct 2No, 330kV, 40kA Disconnect Switch foundation
- Install and terminate Disconnect Switch.
- Testing and commissioning
- Supply & Installation of 1No. 330kV,40kA Disconnect with Earth Switch
- Construct 1No. 330kV, 40kA Disconnect with Earth Switch foundation with support structure.
- Install and terminate 330kV Disconnect with Earth Switch
- Test and commission it.
- Supply & Installation of 3Nos. 330kV Current Transformer with support structure
- Construct 3Nos. 330kV Current Transformer foundation.
- Install and terminate the Current Transformer
- Test and commission it.
- Supply & Installation of 330kV CVT
- Construct 3Nos. 330kV CVT foundation.
- Install and terminate the 330kV CVT
- Test and commission it
- Supply & Installation of 3Nos. 280kV Surge Arrester with support structure.
- Construct 3Nos. 280kV Surge Arrester foundation.
- Install and terminate the Surge Arrester.
- Test and commission it.
Civil Works
- Soil investigation and earth works.
- New foundation and support structure for 330kV new equipment’s.
- Construction gantry structures for 330kV Bus and equipment support structures.
- Construction of drainages round the new extension.
- Site leveling, grading and construction of new cable trench with cover
- Reinforcement with 1 x 60MVA 132/33kV Power Transformer with High Voltage Switchgears and Associated Equipment.
- Construction of a new 1x60MVA 132/33kV Power Transformer plinth with High Voltage associated switchgears.
- Install and assembled Transformer
- Supply of the 60MVA transformer and associated equipment
- Testing and commissioning of the equipment
- Extension of 132kV Bus bar to accommodate the new 60MVA Transformer
- Construct 132kV Bus bar foundations and gantry support structure
- String and connect132kv suspension/tension string fittings
- Post-type insulator 132kV complete with support structure
- Equipment connections.
- Testing and commissioning.
- Rehabilitation of Control Room
- Improve the lighting system, Air-Condition, Toilet facilities and rubber mat.
- Supply & Installation of Control and Relays Panels with Digital Control System
- Supply, installation and commissioning of newly procured Control and Relay panels for the new bay.
- Supply & Installation of 3No, 132kV Circuit Breaker
- Construct 3Nos. 132kV Circuit breaker foundation with support structure.
- Install and terminate the new 7Nos. 132kV Circuit breaker with support structures.
- Test and commission it
- Supply & Installation of 6Nos, 33kV Circuit Breaker.
- Construct 6Nos 33kV Circuit breaker foundation with support structure.
- Install and terminate the 6Nos. 33kV Circuit breaker with support structures.
- Test and commission it
- Supply & Installation of 7Nos, 132kV Disconnect Switches plus Earthing Switch
- Construct 7Nos 132kV Disconnect Switch foundation with support structure.
- Install and terminate the 7Nos. 132kV Disconnect Switch with support structures.
- Test and commission it
- Supply & Installation of 16Nos, 33kV Disconnect Switches plus Earthing Switch
- Construct 16Nos 33kV Disconnect Switch foundation with support structure.
- Install and terminate the 16Nos. 33kV Disconnect Switch with support structures.
- Test and commission it
- Supply & Installation of 17Nos, 132kV Current Transformer
- Construct 17Nos 132kV Current Transformer foundation with support structure.
- Install and terminate the 17Nos. 132kV Current Transformer foundation with support structure.
- Test and commission it
- Supply & Installation of 25Nos, 33kV Current Transformer
- Construct 25Nos 33kV Current Transformer foundation with support structure.
- Install and terminate the 25Nos 33kV Current Transformer with support structures.
- Test and commission it
- Supply & Installation of 9Nos, 132kV Capacitor Voltage Transformer
- Construct 9Nos 132kV Capacitor Voltage Transformer foundation with support structure.
- Install and terminate the 9Nos 132kV Capacitor Voltage Transformer with support structures.
- Test and commission it
- Supply & Installation of 18Nos 33kV Voltage Transformer
- Construct 18Nos 33kV Voltage Transformer foundation with support structure.
- Install and terminate the 18Nos 33kV Voltage Transformer with support structures.
- Test and commission it
- Supply & Installation of 120kVand 33kV Surge arrester with support structure
- Construct Surge arrester
- Install and terminate the Surge arrester with support structures.
- Test and commission it
- Extension and construction of 33kV gantry structure tubular Bus bar-:
- Construct foundations for gantry structure and support of the 33kV Bus bars
- Connect the suspension/tension string fittings
- Post-type insulator 33 kV complete with support structure
- Supply and installation of 4" Tubular for 33kV Bus bar
- Equipment connections 33kV with 1*400mm2
- Testing and commissioning.
- Civil works (Construction of cable trench with trays, re-gravelling of work area, etc)
- Otukpo 132/33kV Substation
- Upgrading 7.5MVA to 1X60MVA Transformer with High Voltage Switchgears and Associated Equipment.
- Decommissioning and removal of the 7.5MVA power transformer
- Demolishing and reconstructing of new transformer plinth for 1 x 60MVA power transformer
- Supply and installation of 1x 60MVA power transformer.
- Testing and commissioning of the equipment
- Rehabilitation of Control Room
- Improve the lighting system, Air-Condition, Toilet facilities and rubber mat.
- Supply & Installation of Control and Relays Panels with Digital Control System
- Supply, installation and commissioning of newly procured Control and Relay panels for the new bay.
- Supply & Installation of 2No. 132kV Circuit Breaker
- Construct 2Nos. 132kV Circuit breaker foundation with support structure.
- Install and terminate the new 2Nos. 132kV Circuit breaker with support structures.
- Test and commission it
- Supply & Installation of 5Nos, 33kV Circuit Breaker.
- Construct 5Nos 33kV Circuit breaker foundation with support structure.
- Install and terminate the 5Nos. 33kV Circuit breaker with support structures.
- Test and commission it
- Supply & Installation of 3Nos, 132kV Disconnect Switches plus Earthing Switch
- Construct 3Nos 132kV Disconnect Switch foundation with support structure.
- Install and terminate the 3Nos. 132kV Disconnect Switch with support structures.
- Test and commission it
- Supply & Installation of 18Nos, 33kV Disconnect Switches plus Earthing Switch
- Construct 18Nos 33kV Disconnect Switch foundation with support structure.
- Install and terminate the 18Nos. 33kV Disconnect Switch with support structures.
- Test and commission it
- Supply & Installation of 7Nos, 132kV Current Transformer
- Construct 7Nos 132kV Current Transformer foundation with support structure.
- Install and terminate the 7Nos. 132kV Current Transformer foundation with support structure.
- Test and commission it
- Supply & Installation of 19Nos, 33kV Current Transformer
- Construct 19Nos 33kV Current Transformer foundation with support structure.
- Install and terminate the 19Nos 33kV Current Transformer with support structures.
- Test and commission it
- Supply & Installation of 3Nos, 132kV Capacitor Voltage Transformer
- Construct 3Nos 132kV Capacitor Voltage Transformer foundation with support structure.
- Install and terminate the 3Nos 132kV Capacitor Voltage Transformer with support structures
- Test and commission it
- Supply & Installation of 12Nos 33kV Voltage Transformer
- Construct 12Nos 33kV Voltage Transformer foundation with support structure.
- Install and terminate the 12Nos 33kV Voltage Transformer with support structures.
- Test and commission it
- Supply & Installation of 18Nos.120kVand 33kV Surge arrester
- Construct 18Nos Surge arrester foundation with support structure.
- Install and terminate the 18Nos Surge arrester with support structures.
- Test and commission it
- Supply & Installation of Nos.2 132kV Wave Wrap
- Construct 2Nos Wave wrap foundation with support structure.
- Install and terminate the 2Nos Wave wrap with support structures.
- Test and commission it
- Civil works (Construction of cable trench with trays, re-gravelling of work area, etc)
- APIR 330/132/33kV Substation
- Reinforcement of 1x150MVA 330/132/33kV Power Transformer
- Construction of a new1x150MVA Transformer plinths
- Supply and Installation of 1x 150MVA 330/132/33kV Power Transformer with all associated 330kV Switchgears and accessories.
- Test and commissioning of Equipment.
- Reinforcement of 1x60MVA 132/33kV Power Transformer
- Construction of a new1x60MVATransformer plinths.
- Supply and Installation of 1x60MVA 132/33kV Power Transformers with all associated 132kV Switchgears and accessories.
- Test and commissioning of Equipment.
- Supply & Installation of Control and Relays Panels with Digital Control System
- Supply, installation and commissioning of newly procured Control and Relay panels for the new bay.
- Rehabilitation of Control Room
- Expansion of existing control room to accommodate the new control and protection panels, improve the lighting system, Air-Condition, Toilet facilities and rubber mat.
- Supply & Installation of 1No, 330kV Circuit Breaker with support structure.
- Construct a new 330kV Circuit breaker foundation.
- Install and terminate the new 1Nos. 330kV Circuit breaker with support structures.
- Test and commission it
- Supply & Installation of 5No, 132kV Circuit Breaker
- Construct 5Nos. 132kV Circuit breaker foundation with support structure.
- Install and terminate the new 5Nos. 132kV Circuit breaker with support structures.
- Test and commission it
- Supply & Installation of 5Nos, 33kV Circuit Breaker with support structure
- Construct 5Nos 33kV Circuit breaker foundation.
- Install and terminate the 1Nos. 33kV Circuit breaker with support structures.
- Test and commission it
- Supply & Installation of 1Nos, 330kV Disconnect Switches plus Earthing Switch
- Construct 1Nos 330kV Disconnect Switch foundation with support structure.
- Install and terminate the 1Nos. 330kV Disconnect Switch with support structures.
- Test and commission it.
- Supply & Installation of 2Nos, 132kV Disconnect Switches plus Earthing Switch
- Construct 2Nos 132kV Disconnect Switch foundation with support structure.
- Install and terminate the 2Nos. 132kV Disconnect Switch with support structures.
- Test and commission it
- Supply & Installation of 10Nos, 33kV Disconnect Switches plus Earthing Switch
- Construct 10Nos 33kV Disconnect Switch foundation with support structure.
- Install and terminate the 10Nos. 33kV Disconnect Switch with support structures.
- Test and commission it
- Supply & Installation of 2Nos, 330kV Disconnect Switches with support structure.
- Construct 2Nos 330kV Disconnect Switch foundation
- Install and terminate the 2Nos. 330kV Disconnect Switch.
- Test and commission it.
- Supply & Installation of 13Nos, 132kV Disconnect Switches with support structure
- Construct 13Nos 132kV Disconnect Switch foundation.
- Install and terminate the 13Nos. 132kV Disconnect Switch
- Test and commission it
- Supply & Installation of 4Nos, 33kV Disconnect Switches with support structure
- Construct 4Nos 33kV Disconnect Switch foundation.
- Install and terminate the 4Nos. 33kV Disconnect Switch with support structures.
- Test and commission it
- Supply & Installation of 3Nos, 330kV Current Transformer
- Construct 3Nos 330kV Current Transformer foundation with support structure.
- Install and terminate the 3Nos. 330kV Current Transformer foundation with support structure.
- Test and commission it.
- Supply & Installation of 14Nos, 132kV Current Transformer with support structure
- Construct 14Nos 132kV Current Transformer foundation.
- Install and terminate the 12Nos. 132kV Current Transformer foundation with support structure.
- Test and commission it
- Supply & Installation of 17Nos, 33kV Current Transformer with support structure
- Construct 17Nos 33kV Current Transformer foundation.
- Install and terminate the 15Nos 33kV Current Transformer with support structures.
- Test and commission it
- Supply & Installation of 9Nos, 132kV Capacitor Voltage Transformer with support structure.
- Construct 9Nos 132kV Capacitor Voltage Transformer foundation
- Install and terminate the 9Nos 132kV Capacitor Voltage Transformer.
- Test and commission it
- Supply & Installation of 15Nos, 33kV Voltage Transformer
- Construct 15Nos 33kV Voltage Transformer foundation with support structure.
- Install and terminate the 15Nos 33kV Voltage Transformer with support structures.
- Test and commission it
- Supply & Installation of 15Nos. 280KV, 120,kVand 33kV Surge arrester with support structure
- Construct 15Nos Surge arrester
- Install and terminate the 15Nos Surge arrester with support structures.
- Test and commission it
- Civil works (Construction of cable trench with trays, re-gravelling of work area, etc)
- Construction and replacement of broken cable trench covering slabs
- Re-gravelling of total work area.
- Umuahia 132/33kV Substation
- Reinforcement with 1x100MVA Power Transformer and Extension of 132kV Bus with 4 No Additional Feeder Bay
- Construction of a new transformer plinth for 1 x 100MVA power transformer
- Supply and installation of 1x 100MVA power transformer.
- Testing and commissioning of the equipment
- Rehabilitation of Control Room
- Improve the lighting system, Air-Condition, Toilet facilities and rubber mat.
- Supply & Installation of Control and Relays Panels with Digital Control System
- Supply, installation and commissioning of newly procured Control and Relay panels for the new bay.
- Supply & Installation of 1No. 132kV Circuit Breaker
- Construct 1Nos. 132kV Circuit breaker foundation with support structure.
- Install and terminate the new 1Nos. 132kV Circuit breaker with support structures.
- Test and commission it
- Supply & Installation of 6Nos, 33kV Circuit Breaker.
- Construct 6Nos 33kV Circuit breaker foundation with support structure.
- Install and terminate the 6Nos. 33kV Circuit breaker with support structures.
- Test and commission it
- Supply & Installation of 1Nos, 132kV Disconnect Switches plus Earthing Switch
- Construct 1Nos 132kV Disconnect Switch foundation with support structure.
- Install and terminate the 1Nos. 132kV Disconnect Switch with support structures.
- Test and commission it
- Supply & Installation of 12Nos, 33kV Disconnect Switches plus Earthing Switch
- Construct 12Nos 33kV Disconnect Switch foundation with support structure.
- Install and terminate the 12Nos. 33kV Disconnect Switch with support structures.
- Test and commission it
- Supply & Installation of 4Nos, 132kV Current Transformer
- Construct 4Nos 132kV Current Transformer foundation with support structure.
- Install and terminate the 4Nos. 132kV Current Transformer foundation with support structure.
- Test and commission it
- Supply & Installation of 21Nos, 33kV Current Transformer
- Construct 21Nos 33kV Current Transformer foundation with support structure.
- Install and terminate the 21Nos 33kV Current Transformer with support structures.
- Test and commission it
- Supply & Installation of 18Nos 33kV Voltage Transformer
- Construct 18Nos 33kV Voltage Transformer foundation with support structure.
- Install and terminate the 18Nos 33kV Voltage Transformer with support structures.
- Test and commission it
- Supply & Installation of 18Nos. 120kVand 33kV Surge arrester
- Construct 18Nos Surge arrester foundation with support structure.
- Install and terminate the 18Nos Surge arrester with support structures.
- Test and commission it
- Civil works (Construction of cable trench with trays, re-gravelling of work area, etc)
NTP-TR2 LOT 2
Supply and installation contract which is required for the augmentation of Reinforcement works, Replacement and Upgrade of existing Transmission substations in Osogbo and Benin Regions. The Stations includes;
S/N | SUBSTATION | LOCATION |
1 | Osogbo 330/132/33kV Substation | Osogbo Substation is located at the city center of Osun the state capital Osun State and is about one hours and 15minutes drive from the Ibadan Airport. |
2 | Ilorin 132/33kV Substation | Ilorin Substation is located in Kwara State. Is within the city center of Ilorin and about 30 minutes’ drive from the Ilorin Airport. |
3 | Ondo 132/33kV Substation | Ondo Substation is located in Ondo west local government area, Ondo State. About 70km from the State capital and about an hours’ drive from the Akure Airport |
4 | Irrua 132/33kV Substation. | Irrua Substation is located in heart of Irrua town 80km North of Benin city capital of Edo State. Irrua is about one hours and 25 minutes’ drive from the Benin airport. |
5 | Delta IV TS 330/132/33kV Substation | Delta (IV) Substation is located in Ughelli local government area, Delta State. About 148km from the State capital and about an hours’ drive from the Warri Airport |
6 | Effurun 132/33kV Substation | Effurun Substation is located at outskate of Warri area of Delta state. And is about 160km from Asaba the State capital and about 30 minutes’ drive from the Warri Airport |
7 | Benin TS 330/132/33kV Substation | Benin Substation is located along Benin /Warri road around the city center of Edo state and about an hours’ drive from the Benin Airport. |
- OSOGBO 330/132/33KV SUBSTATION
Upgrading of 1x 90MVA with 1x300MVA 330/132kV and Reinforcement with 1x100MVA Power Transformers, High Voltage Switchgears and associated Equipment and 75MX Reactor including the renovation of control room.
- Upgrading 1x 90MVA 330/132/33kV transformer with 1 x 300MVA 330/132kV Transformer
- Supply and commissioning of 1x 300MVA 330/132/33kV Power transformer
- Supply and installation of 1Nos 500kVA Earthing Transformer.
- Supply and installation of 1No fire protection device on transformers
- Decommissioning and removal of the 1x 90MVA power transformer.
- Reinforcement of the existing Transformer Plinth subject to integrity test.
- Testing and commissioning.
- Reinforcement with 1x 75MX 330kV Reactor
- Supply and commissioning of 1x 75MX, 330kV Reactor
- Foundation or Plinth is available
- Installation of the Reactor on the plinth
- Construct equipment foundations for the 330kV Reactor bay
- Construct and erect equipment gantry support structures for the 330kV Reactor
- Supply and installation of 1No 330kV circuit breaker
- Supply and install 4Nos 330kV disconnect switch and 1No DS plus Earth switch
- Supply and installation of 3Nos of 330kV current transformers.
- Supply and install 3Nos 330kV Capacitor voltage transformer CVT on the 330kV Bus bar (for synchronization).
- Supply and installation of the control and protection relay panels,
- Testing and commissioning.
- Reinforcement with 1x 100MVA 132/33kV Transformer
- Supply and install 1x 100MVA 132/33kV Power transformer
- Supply and installation of 1Nos 300kVA Earthing Transformer.
- Supply and installation of 1No fire protection device (SERGI) on transformers
- Decommissioning and removal of the 1x 30MVA Mobile power transformer.
- Relocate the decommissioned Mobile transformer to designated location.
- Construction of a New1x 100MVA Power Transformer Plinth.
- Testing and commissioning.
- Supply & Installation of 1No. 330kV and 1No, 132kV Circuit Breaker with support structures
- Construct 330kV & 132kV Circuit breaker foundation each.
- Install and terminate the 330kV & 132kV Circuit breaker.
- Testing and commissioning.
- Supply & Installation of 5Nos, 33kV Circuit Breaker with support structures
- Construct 33kV Circuit breaker foundation.
- Install and terminate the 5Nos. 33kV Circuit breaker.
- Testing and commissioning.
- Supply & Installation of 3Nos, 330kV Disconnect Switches and 1No 330kV DS with Earthing Switch and support structure for 300MVA transformer.
- Construct 3Nos 330kV Disconnect Switch foundation.
- Construct 1Nos 330kV Disconnect Switch with earth switch foundation
- Installation and terminate the disconnect Switch & DS with earth switch.
- Testing and commissioning.
- Supply & Installation of 2Nos, 132kV Disconnect Switches & 1No 132kV DS with Earthing Switch and support structure
- Construct 2Nos 132kV Disconnect Switch foundation.
- Construct 1Nos 132kV Disconnect Switch with earth switch foundation.
- Installation of 2Nos. 132kV Disconnect Switch and DS with earth switch.
- Testing and commissioning.
- Supply & Installation of 6Nos, 33kV disconnect switches and 5Nos 33kV disconnect switches with Earthing Switch and support structure.
- Construct Disconnect Switch foundation.
- Installation of 6Nos DS and 5Nos DS +E
- Testing and commissioning.
- Supply & Installation of Control and Relays Panels with Digital Control System-
- Decommission of the existing electromechanical protection relay & control panel.
- Remove the decommissioned C R P from the control room to a designated place
- Install the new digital/ numeric relays, SCADA and digital control system.
- Supply and lay control cable for the new 33kV switchyard and control room.
- Prepare and connect the control and protection, SCADA cable to each equipment and devices.
- Testing and commissioning.
- Supply & Installation of 3Nos of 330kV Current Transformer with support structure
- Decommission of the existing of 330kV CT.
- Modify the existing gantry structural support without demolishing foundation.
- Install and terminate the new 330kV on the gantry structures.
- Testing and commissioning.
- Supply & Installation of 15No. 33kV and 3Nos 132kV Current Transformer
- Construct a new 33kV CT foundation and gantry support structure for feeders and transformer sec.
- Construct a new equipment foundation and gantry structure for 132kV CT.
- Install and terminate the new 33kV and 132kV CT.
- Testing and commissioning.
- Supply & Installation of 2No. 33kV and 2Nos 132kV Neutral Current Transformer
- Construct a new equipment foundation and gantry structure for the support of the 33kV NCT.
- Install and terminate the new 33kV and 132kV CT.
- Test and commission it.
- Supply & Installation of 15Nos 33kV and 6Nos of 132kV Surge arrester-
- Construction 33kV and 132kV Surge arresters foundation.
- Supply and Installation 33kV and 132kV Surge arresters.
- Testing and commissioning.
- Supply & Installation of 3Nos, 132kV Capacitor Voltage Transformer -:
- Construct 132kV CVT foundation and gantry structures.
- Install and terminate the new 132kV CVT.
- Testing and commissioning.
- Supply & Installation of 15Nos 33kV Voltage Transformer with support structure
- Construct of 33kV Voltage Transformer foundation.
- Install and terminate the 15Nos 33kV Voltage Transformer.
- Testing and commissioning.
- Construction of 33kV gantry structure and the 33kV Tubular Bus bar
- Construct gantry structure for the support of the 33kV Bus bars
- Connect the suspension/tension string fittings
- Post-type insulator 33 kV complete with support structure
- Supply and installation of 4" Tubular for 33kV Bus bar
- Equipment to Equipment connections 132 kV with1*400mm2
- Testing and commissioning.
- Rehabilitation of Control Room building structure and cable trenches -:
- Existing control building have not enough space to keep new panels, we propose to extend the existing 132/33 kV control building.
- Complete renovation of building (including replacement of electrical wiring, fittings and installation of Air Conditions, the toilet facilities and floor Tiles, bad doors and windows where necessary).
- General Painting of the control building.
- Civil works – :
- Carry out Soil investigation and earth works
- Gravelling of the new 33kV switchyard extension.
- Construction of equipment foundations for the Proposed 300MVA 330/132/33kV Transformer
- Construction of equipment foundations for the Proposed 75MX 330kV Reactor.
- Decommissioning and demolition of the foundation of 30MVA 133/33kV Mobile Transformer.
- New foundation and support structure for 132kV and 33kV new equipment’s
- Construct foundation for 33kV Bus gantry structures.
- Site leveling, grading and construction of new cable trench with cover.
- ILORIN 132/33kV Substation
Reinforcement with 2 x100MVA 132/33kV Power Transformers, High Voltage Switchgears, and associated Equipment. Construction of New Control Room and Replacement of control & relay panel with Digital Control System (DCS).
- Reinforcement with 2 x 100MVA 330/132kV Transformer
- Supply and commissioning of 2x 100MVA 132/33kV Power transformer
- Supply and installation of 2Nos 300kVA Earthing Transformer.
- Supply and installation of 2No fire protection device on transformers
- Decommissioning and removal of the 1x 45MVA power transformer.
- Reinforcement of the existing 45MVA transformer plinth subject to integrity test.
- Construction of a new additional 1x 100MVA Power Transformer plinth.
- Testing and commissioning.
- Supply & Installation of 4No, 132kV Circuit Breaker with support structure
- Construct 4Nos. 132kV Circuit breaker foundation.
- Install and terminate the 132kV Circuit breaker.
- Test and commission it
- Supply & Installation of 9Nos, 33kV Circuit Breaker with support structure
- Construct 9Nos 33kV Circuit breaker foundation.
- Install and terminate 9Nos. 33kV Circuit breaker.
- Testing and commissioning.
- Supply & Installation of 4Nos, 132kV Disconnect Switches with support structure
- Construct 4Nos 132kV Disconnect Switch foundation.
- Install and terminate 4Nos. 132kV Disconnect Switch.
- Testing and commissioning.
- Refurbishment and replacement of 3Nos, 132kV Disconnect Switches contact Blades and 1No. of ground blade
- Decommissioning packaging and removal of the existing DS blades to the designated location within the station
- Replacement of Contact Blades and mechanism
- Test and commission
- Supply & Installation of 14Nos, 33kV Disconnect Switches and 7Nos 33kV of Disconnect switch with Earthing Switch and support structure.
- Construct Disconnect Switch foundation.
- Install and terminate the Disconnect Switch.
- Testing and commissioning.
- Supply & Installation of Control and Relays Panels with Digital Control System-
- Decommission of the existing electromechanical protection relay & control panel.
- Remove the decommissioned C R P from the control room to a designated place
- Install the new digital/ numeric relays, SCADA and digital control system.
- Supply and lay control cable for the new 33kV switchyard and also to replace the old ones where applicable.
- Prepare and connect the control and protection, SCADA cable to each equipment and devices.
- Testing and commissioning.
- Supply & Installation of 27No. 33kV and 12Nos 132kV Current Transformer
- Modification and reconstruction of 132kV CT Support steel structure without demolition of the foundation.
- Construct a new equipment foundation and gantry structure for the support of the new 33kV and 132kV CT on the new extension.
- Install and terminate the new 33kV and 132kV CT on the gantry structures.
- Testing and commissioning.
- Supply & Installation of 2Nos 33kV and 2Nos 132kV Neutral Current Transformer
- Modification and reconstruction of 132kV CT Support steel structure without demolition of the foundation.
- Construct a new equipment foundation and gantry structure for the support of the 33kV NCT.
- Install and terminate the new 33kV and 132kV CT on the gantry structures.
- Testing and commissioning
- Supply & Installation of 27Nos 33kV and 12Nos of 132kV Surge arrester-
- Disconnect the existing 132kV Surge arresters (T1 & 2)
- Modification of the existing 132kV Surge arrester support steel structures for transformer T1 and T2
- Install and terminate 6Nos 132kV Surge arresters on the existing gantry structures (T1 & 2).
- Construct 3Nos 132kv surge arrester foundation and support structure on the Line terminal bay
- Install 3Nos 132kv surge arrester foundation and support structure on 1x100MVA transformer.
- Construct 33kV equipment foundation for Surge arresters.
- Installation 33kV Surge arresters
- Testing and commissioning.
- Supply & Installation of 3Nos, 132kV Capacitor Voltage Transformer -:
- Decommission and remove the existing 132kV CVT
- Install and terminate the 132kV CVT on a newly constructed gantry structures
- Testing and commissioning.
- Supply & Installation of 3Nos, 132kV Wave trap and LMU -:
- Decommission and remove the existing wave traps.
- Install and terminate the new wave traps on the CVT.
- Testing and commissioning.
- Supply & Installation of 33Nos 33kV Voltage Transformer with support structure
- Construct of 33kV Voltage Transformer foundation.
- Install and terminate the 33Nos 33kV Voltage Transformer.
- Testing and commissioning
- Extension and replacement of 132kV Bus bar overhead conductor with 2x 800mm2 size conductor-:
- Decommissioning packaging and removal of the existing BB conductors to the designated location within the substation.
- Replacement of 132kv suspension/tension string fittings
- Post-type insulator 132kV complete with support structure
- Equipment connections with 1*800 size conductor.
- 24m Extension of 132kV bus with 2x800 mm² Conductors for the new transformer (T3) bay with associated switchgears.
- Testing and commissioning.
- Construction of 33kV gantry structure and the 33kV Tubular Bus bar with extension of the existing bus bar-:
- Construct a new equipment foundation and gantry structure for the support of the 33kV Bus bars
- Connect the suspension/tension string fittings
- Post-type insulator 33 kV complete with support structure
- Supply and installation of 4" Tubular for 33kV Bus bar
- 33kV Equipment connections with1*400mm2 O/H conductor
- 0mtr Extension of 33kV bus with Tubular Conductors for the new transformer (T3) bay with associated switchgears.
- Testing and commissioning.
- Rehabilitation of Control Room building structure -:
- Demolish the attached existing building to the old control room.
- Construction of new control room with the cable trenches and necessary facilities.
- Complete rehabilitation of building.
- Repair and replace the Electrical Wiring /fittings and installation of Air Conditions, replace the toilet facilities and floor Tiles.
- General Painting of the control building.
- Repair or replace defective doors and windows where necessary.
- Civil works – :
- Carry out Soil investigation and earth works
- Construction of foundations for 33kV equipment.
- Construction of water borehole with 2000ltrs overhead water tank, and replace the plumbing system position.
- Construction of cable trench with trays.
- Gravelling of the new switchyard extension and re-graveling of the existing 33kV and 132kV switchyard.
- Construction gantry foundations for extension of the 132kV bus bar for the New transformer T3 Bay
- Construction of plinth for the proposed transformer T3
- Reinforcement of T2A transformer Plinth subject to integrity test.
- Construction of equipment foundations for the Proposed Transformer T3 Primary
- construct foundations for 132kV CB and Disconnect switches on T1A and T2A Primary
- Construction of terminal equipment foundations on Ganmo-Ilorin 132kV transmission line.
- Reconstruction of internal access road
- ONDO 132/33kV Substation
Upgrading of 2 x 30MVA with 2x 60MVA,132/33kV Power Transformers, Replacement of High Voltage Switchgears, Control & Relay panel with Digital Control system and Conversion of 6nos. 33kV Indoor to 8No Outdoor. Rehabilitation of control room.
- Reinforcement with 2 x 60MVA 132/33kV Transformer
- Supply and installation of 2x 60MVA 132/33kV Power transformer
- Supply and installation of 2Nos 500kVA Earthing Transformer.
- Supply and installation of 2No fire protection device (Sergi) on transformers
- Decommissioning and removal of the 2x 30MVA power transformer.
- Reconstruction of 2x 60MVA Power Transformer plinth.
- Testing and commissioning.
- Supply & Installation of 5No, 132kV Circuit Breaker with support structure
- Construct 5Nos. 132kV Circuit breaker foundation.
- Install and terminate the 132kV Circuit breaker.
- Testing and commissioning.
- Supply & Installation of 11Nos, 33kV Circuit Breaker with support structure
- Construct 11Nos 33kV Circuit breaker foundation.
- Install and terminate the 11Nos. 33kV Circuit breakers.
- Testing and commissioning.
- Supply & Installation of 4Nos, 132kV Disconnect Switches plus Earthing Switch
- Construct 4Nos 132kV Disconnect Switch foundation with support structure.
- Install and terminate the 4Nos. 132kV Disconnect Switch.
- Testing and commissioning.
- Replacement of 3Nos, 132kV Disconnect Switches contact Blades and 1No. Grounding blade.
- Decommissioning packaging and removal of the existing DS blades to the designated location within the station
- Replacement of Contact Blades
- Testing and commission
- Supply & Installation of 12Nos, 33kV Disconnect Switches and 10Nos 33kV Disconnect with Earthing Switch and with support structure.
- Construct of Disconnect Switch foundation.
- Installation of 12Nos DS and 10Nos DS +E
- Install and terminate the Disconnect Switch.
- Testing and commissioning.
- Supply & Installation of Control and Relays Panels with Digital Control System-
- Decommission of the existing electromechanical protection relay & control panels.
- Remove the decommissioned C R P from the control room to a designated place
- Install the new digital/ numeric relays, SCADA and digital control system.
- Supply and lay control cable for the new 33kV switchyard and also to replace the old ones where applicable.
- Prepare and connect the control and protection, SCADA cable to each equipment and devices.
- Testing and commissioning.
- Supply & Installation of 33No. 33kV and 20Nos 132kV Current Transformer
- Modification and reconstruction of 132kV CT Support steel structure without demolition of the foundation.
- Construct a new equipment foundation and gantry structure for the support of the 33kV CT.
- Install and terminate the new 33kV and 132kV CT on the gantry structures.
- Testing and commissioning.
- Supply & Installation of 2No. 33kV and 2Nos 132kV Neutral Current Transformer
- Modification and reconstruction of 132kV CT Support steel structure without demolition of the foundation.
- Construct a new equipment foundation and gantry structure for the support of the 33kV NCT.
- Install and terminate the new 33kV and 132kV CT.
- Testing and commissioning
- Supply & Installation of 30Nos 33kV and 9Nos 132kV Surge arrester-
- Modification of the existing 132kV Surge arrester support steel structures
- Disconnect and dismantle the existing 132kV Surge arresters
- Install and terminate 6No. 132kV Surge arresters on existing gantry structures for transformers.
- Construction of 3Nos 132kV Surge arresters foundation and support structure for 132kV Line.
- Supply and Installation 33kV Surge arresters.
- Construction of 33kV equipment foundation for Surge arresters
- Testing and commissioning.
- Supply & Installation of 3Nos 132kV Capacitor Voltage Transformer -:
- Decommission and remove the existing 132kV CVT
- Install and terminate the new 132kV CVT on existing gantry structures
- Testing and commissioning
- Supply & Installation of 3Nos, 132kV Wave trap and LMU -:
- Decommission and remove the existing wave traps.
- Install and terminate the new wave traps.
- Testing and commissioning.
- Supply & Installation of 33Nos 33kV Voltage Transformer
- Construct 33Nos 33kV Voltage Transformer foundation with support structure.
- Install and terminate the 33Nos 33kV Voltage Transformer with support structures.
- Testing and commissioning.
- Replacement of 132kV Bus bar overhead conductor with 2x 800mm2 size -:
- Decommissioning packaging and removal of the existing BB to the designated location within the station
- Replacement of 132kv suspension/tension string fittings
- Post-type insulator 33 kV complete with support structure
- Equipment to Equipment connections with 1*800 size conductor.
- Testing and commissioning.
- Construction of 33kV gantry structure and the 33kV Tubular Bus bar-:
- Construct a new equipment foundation and gantry structure for the support of the 33kV Bus bars
- Connect the suspension/tension string fittings
- Post-type insulator 33 kV complete with support structure
- Supply and installation of 4" Tubular for 33kV Bus bar
- Equipment to Equipment connections 132 kV with1*400mm2
- Testing and commissioning.
- Rehabilitation of Control Room building structure and Sinking surrounding area-
- Complete rehabilitation of building.
- Repair and replace the Electrical Wiring /fittings and installation of Air Conditions
- Replace the toilet facilities and floor Tiles.
- General Painting of the control building and the steel structure.
- Repair or replace bad doors and windows where necessary.
- Partitioning of the 33kV switch room and making available for storage and office rooms.
- Disconnect and Remove 33kV power cable from the switch room.
- Civil works – :
- Carry out Soil investigation and earth works
- Construction of foundations for 33kV equipment.
- Construction of generator house.
- Construction of water borehole with 2000ltrs overhead water tank, and replace the plumbing system.
- Refurbishment of the existing central transformer Oil Pit and removing blockages from the system.
- Construction of cable trench with trays.
- Gravelling of the new 33kV switchyard and re-graveling of the existing 132kV switchyard.
- Construction of internal access road to link the main road and the 132kv Switch yard.
- IRRUA 132/33KV SUBSTATION
Supply and installation of 100MVA 132/33KV power Transformer and associated Switchgears.
- Upgrading 1x 30MVA with 1x 100MVA 132/33kV Transformer
- Supply and installation of 1x 100MVA 132/33kV Power transformer
- Supply and installation of 1Nos 300kVA Earthing Transformer.
- Supply and installation of 1No fire protection device (SERGI or equivalent) on transformers
- Decommission and removal of the 1x 30MVA power transformer from plinth.
- Reinforcement of transformer plinth subject to Integrity test.
- Testing and commissioning.
- Supply & Installation of 3No, 132kV Circuit Breaker with support structure
- Construct 3Nos. 132kV Circuit breaker foundation.
- Install and terminate the 132kV Circuit breaker.
- Install 2nos 132kV circuit breakers on the 132kV Turn-In- Turn-Out Bays.
- Testing and commissioning.
- Supply & Installation of 7Nos, 33kV Circuit Breaker with support structure
- Construct 4Nos 33kV Circuit breaker foundation.
- Replace 3Nos of 33kV circuit breaker on the existing 33kV Feeder bays.
- Modify the existing 3Nos 33kV Circuit breaker feeder bay
- Install and terminate the 7Nos. 33kV Circuit breakers.
- Testing and commissioning.
- Supply & Installation of 4Nos, 132kV Disconnect Switches and 2Nos disconnect switch + Earthing Switch
- Construct 4Nos 132kV Disconnect Switch foundation..
- Construct132kV Disconnect + Earth Switch foundation with support structure for the 132kV Turn-In- Turn-Out Bays
- Install 2nos 132kV DS + E on the 132kV Turn-In- Turn-Out Bays.
- Install and terminate the 132kV Disconnect Switch.
- Testing and commissioning.
- Supply & Installation of 4Nos, 33kV Disconnect Switches and 5Nos 33kV Disconnect switch with Earthing Switch and with support structure
- Supply and installation of 4Nos DS and 5Nos DS +E
- Construct Disconnect Switch foundation.
- Install and terminate the Disconnect Switch.
- Testing and commissioning.
- Supply & Installation of Control and Relays Panels with Digital Control System-
- Decommission of the existing electromechanical protection relay & control panels.
- Remove the decommissioned C R P from the control room to a designated place
- Install the new digital/ numeric relays, SCADA and digital control system.
- Supply and lay control cable for the new 33kV feeder bays and also to replace the old ones where applicable.
- Prepare and connect the control and protection, SCADA cable to each equipment and devices.
- Testing and commissioning.
- Supply & Installation of 15No. 33kV and 9Nos 132kV Current Transformer with support structure -:
- Construct 132kV CT Support steel structure for the 132kV Turn-In- Turn-Out Bays
- Replace 3Nos of 132kV CT on the primary of the proposed 100MVA transformer.
- Construct 33kV CT foundation and gantry structure for the support.
- Install and terminate the new 33kV and 132kV CT.
- Testing and commissioning.
- Supply & Installation of 1No. 33kV and 1Nos 132kV Neutral Current Transformer
- Modification and reconstruction of 132kV CT Support steel structure without demolition of the foundation.
- Construct a new equipment foundation and gantry structure for the support of the 33kV NCT.
- Install and terminate the new 33kV and 132kV CT on the gantry structures.
- Testing and commissioning
- Supply & Installation of 15Nos 33kV and 9Nos of 132kV Surge arrester-
- Construct gantry structures for the Surge arrester on the 132kV Turn-In- Turn-Out Bays
- Disconnect and dismantle the existing 1x 30MVA, 132kV Surge arresters
- Modification of the existing 132kV Surge arrester support structures
- Install and terminate 3No. 132kV Surge arresters on existing gantry structures for proposed transformers.
- Construction of 3Nos 132kV Surge arresters foundation for 132kV Turn-In- Turn-Out Bays.
- Installation 33kV Surge arresters for the feeder bays.
- Construction of 33kV equipment foundation for Surge arresters
- Testing and commissioning.
- Supply & Installation of 6Nos, 132kV Capacitor Voltage Transformer -:
- Construct foundations and gantry support for 132kV Turn-In- Turn-Out Bays
- Install and terminate the new 132kV CVT.
- Testing and commissioning
- Supply & Installation of 6Nos, 132kV Wave trap and LMU for the LILO Bays -:
- Install and terminate the new wave traps.
- Testing and commissioning.
- Supply & Installation of 33Nos 33kV Voltage Transformer with support structure
- Construct 33Nos 33kV Voltage Transformer foundation.
- Install and terminate the 33Nos 33kV Voltage Transformer.
- Testing and commissioning.
- Replacement of 132kV Bus bar overhead conductor with 2x 800mm2 size conductor -:
- Decommissioning packaging and removal of the existing BB conductors to the designated location within the station
- Replacement of 132kv suspension/tension string fittings
- Post-type insulator 33 kV complete with support structure
- Equipment to Equipment connections with 1*800 size conductor.
- Testing and commissioning.
- Extension and construction of 33kV gantry structure and the 33kV Tubular Bus bar-:
- Construct a new equipment foundation and gantry structure for the support of the 33kV Bus bars
- Connect the suspension/tension string fittings
- Post-type insulator 33 kV complete with support structure
- Supply and installation of 4" Tubular for 33kV Bus bar
- Equipment to Equipment connections 132 kV with1*400mm2
- Testing and commissioning.
- Rehabilitation of Control Room building structure and sealing the leaking Roof -:
- Complete rehabilitation of building (including repair and replace the electrical Wiring /fittings and installation of Air Conditions, Toilet facilities and floor Tiles).
- Repair the leaking Roof and replace bad doors and windows where necessary.
- Extension of the control room building.
- General Painting of the control building.
- Civil works – :
- Carry out Soil investigation and earth works
- Construction of foundations for 33kV equipment.
- Construct foundations and gantry support structures for the 132kV Turn –In-Turn- Out Bays
- Demolish and reconstruct of generator house consequent upon the expansion of the control room building.
- Construction of water borehole with 2000ltrs overhead water tank, and replace the plumbing system.
- Construction of cable trench with trays.
- Re-graveling of the entire switchyard.
- Construction of internal access road.
- Rehabilitation of the perimeter fencing.
- DELTA IV (UGHELLI) 330/132/33KV SUBSTATION
- Reinforcement with 1 x 150MVA 330/132kV Power Transformer with High Voltage Switchgears and Associated Equipment.
- Construction of a new 150MVA 330/132kV Power Transformer plinth.
- Install and assembled the transformer
- Testing and commissioning of the equipment
- Reinforcement with 1 x 60MVA 132/33kV Power Transformer with High Voltage Switchgears and Associated Equipment
- Construction of a new 60MVA 132/33kV Power Transformer plinth
- Install and assembled the transformer
- Testing and commissioning of the equipment
- Supply & Installation of Control and Relays Panels with Digital Control System
- Supply, installation and commissioning of newly procured Control and Relay panels for the new bay.
- Supply & Installation of Additional Feeders Bay gantry
- Construct foundations and gantry structure for the additional 33kV Feeders.
- Install and erect the gantry structures.
- Test and commission it
- Rehabilitation of Control Room
- Expansion of existing control room to accommodate the new control and protection panels.
- Complete renovation by painting, tiling, ceiling and replacement of faulty toilet facility.
- Replacement of Air condition, lighting system
- Supply & Installation of 1No, 330kV Circuit Breaker
- Construct a new 330kV Circuit breaker foundation with support structure.
- Install and terminate the new 1Nos. 330kV Circuit breaker
- Test and commission it
- Supply & Installation of 2No, 132kV Circuit Breaker
- Construct 2Nos. 132kV Circuit breaker foundation with support structure.
- Install and terminate 2Nos. 132kV Circuit breaker.
- Test and commission it
- Supply & Installation of 4Nos, 33kV Circuit Breaker with support structure
- Construct 4Nos 33kV Circuit breaker foundation.
- Install and terminate the 4Nos. 33kV Circuit breaker.
- Test and commission it
- Supply & Installation of 1Nos, 330kV Disconnect Switches plus Earthing Switch
- Construct 1Nos 330kV Disconnect Switch foundation with support structure.
- Install and terminate the 1Nos. 330kV Disconnect Switch.
- Test and commission it
- Supply & Installation of 1Nos, 330kV Disconnect Switches without Earthing Switch
- Construct 1Nos 330kV Disconnect Switch foundation with support structure.
- Install and terminate the 1Nos. 330kV Disconnect Switch.
- Test and commission it
- Supply & Installation of 2Nos, 132kV Disconnect Switches plus Earthing Switch
- Construct 2Nos 132kV Disconnect Switch foundation with support structure.
- Install and terminate the 1Nos. 132kV Disconnect Switch.
- Test and commission it
- Supply & Installation of 4Nos, 132kV Disconnect Switches without Earthing Switch
- Construct 1Nos 132kV Disconnect Switch foundation with support structure.
- Install and terminate the 1Nos. 132kV Disconnect Switch.
- Test and commission it
- Supply & Installation of 4Nos, 33kV Disconnect Switches plus Earthing Switch
- Construct 4Nos 33kV Disconnect Switch foundation with support structure.
- Install and terminate the 5Nos. 33kV Disconnect Switch.
- Test and commission it
- Supply & Installation of 4Nos, 33kV Disconnect Switches with support structure
- Construct 4Nos 33kV Disconnect Switch foundation.
- Install and terminate the 5Nos. 33kV Disconnect Switch.
- Test and commission it
- Supply & Installation of 3Nos, 330kV Current Transformer
- Construct 3Nos 330kV Current Transformer foundation with support structure.
- Install and terminate the 3Nos 330kV Current Transformer with support structures.
- Test and commission it
- Supply & Installation of 6Nos, 132kV Current Transformer
- Construct 6Nos 132kV Current Transformer foundation with support structure.
- Install and terminate the 6Nos 132kV Current Transformer with support structures.
- Test and commission it
- Supply & Installation of 16Nos, 33kV Current Transformer with support structure
- Construct 16Nos 33kV Current Transformer foundation.
- Install and terminate the 16Nos 33kV Current Transformer
- Test and commission it
- Supply & Installation of 3Nos, 330kV Capacitor Voltage Transformer
- Construct 3Nos 330kV Capacitor Voltage Transformer foundation with support structure.
- Install and terminate the 3Nos 330kV Capacitor Voltage Transformer
- Test and commission it
- Supply & Installation of 3Nos, 132kV Capacitor Voltage Transformer
- Construct 3Nos 132kV Capacitor Voltage Transformer foundation with support structure.
- Install and terminate the 3Nos 132kV Capacitor Voltage Transformer
- Test and commission it
- Supply & Installation of 15Nos, 33kV Voltage Transformer
- Construct 15Nos 33kV Voltage Transformer foundation with support structure.
- Install and terminate the 15Nos 33kV Voltage Transformer.
- Test and commission it
- Supply & Installation of 3Nos, 288kV Surge Arrester with support structure
- Construct 3Nos, 288kV Surge Arrester foundation.
- Install and terminate the 3Nos, 228kV Surge Arrester.
- Test and commission it
- Supply & Installation of 6Nos, 120kV Surge Arrester with support structure
- Construct 6Nos, 120kV Surge Arrester foundation.
- Install and terminate the 6Nos, 120kV Surge Arrester.
- Test and commission it
- Supply & Installation of 12Nos, 30kV Surge Arrester with support structure
- Construct 12Nos, 30kV Surge Arrester foundation.
- Install and terminate the 15Nos, 30kV Surge Arrester.
- Test and commission it
- Supply & Installation of 2Nos 300kVA Earthing Transformer plinth
- Construction of 2Nos 300kVA Earthing Transformer plinth
- Install and assembled the 2Nos Earthing transformer
- Testing and commissioning of the equipment
- Civil works -:
- Construction of cable trench, trays and drainages
- Re-gravelling of work area
- Construct equipment foundations
- EFFURUN 132/33KV SUBSTATION
- Replacement of 1 x 60MVA with 1 x 100MVA 132/33kV Power Transformer with High Voltage Switchgears and Associated Equipment.
- Construction of a new 100MVA 132/33kV Power Transformer plinth with High Voltage associated switchgears.
- Install and assembled the transformer
- Testing and commissioning of the equipment
- Supply & Installation of Control and Relays Panels with Digital Control System
- Supply, installation and commissioning of newly procured Control and Relay panels for the new bay.
- Supply & Installation of Additional 5 No. Feeders Bay
- Construct a new equipment foundation and gantry structure for the support of the 5Nos. 33kV Feeders.
- Install and terminate the new 3Nos. 33kV Feeders on the gantry structures.
- Test and commission it
- Rehabilitation of Control Room
- Expansion of existing control room to accommodate the new control and protection panels.
- Complete renovation by painting, tiling, ceiling and replacement of faulty toilet facility.
- Replacement of Air condition, lighting system
- Supply & Installation of 1No, 132kV Circuit Breaker with support structure
- Construct a new 132kV Circuit breaker foundation.
- Install and terminate the new 1Nos. 132kV Circuit breaker ,
- Test and commission it
- Supply & Installation of 1Nos, 132kV Disconnect Switches plus Earthing Switch
- Construct 1Nos 132kV Disconnect Switch foundation with support structure.
- Install and terminate the 1Nos. 132kV Disconnect Switch.
- Test and commission it
- Supply & Installation of 5Nos, 33kV Disconnect Switches with support structure
- Construct 5Nos 33kV Disconnect Switch foundation.
- Install and terminate the 5Nos. 33kV Disconnect Switch.
- Test and commission it
- Supply & Installation of 4Nos, 33kV Disconnect plus Earthing Switch with support structure
- Construct 5Nos 33kV Disconnect plus Earthing Switch foundation.
- Install and terminate the 5Nos. 33kV Disconnect plus Earthing Switch
- Test and commission it
- Supply & Installation of 3Nos, 132kV Current Transformer with support structure
- Construct 3Nos 132kV Current Transformer foundation.
- Install and terminate the 3Nos 132kV Current Transformer
- Test and commission it
- Supply & Installation of 15Nos, 33kV Current Transformer with support structure
- Construct 15Nos 33kV Current Transformer foundation.
- Install and terminate the 15Nos 33kV Current Transformer
- Test and commission it
- Supply & Installation of 3Nos, 132kV Capacitor Voltage Transformer
- Construct 3Nos 132kV Capacitor Voltage Transformer foundation with support structure.
- Install and terminate the 3Nos 132kV Capacitor Voltage Transformer
- Test and commission it
- Supply & Installation of 21Nos, 33kV Voltage Transformer with support structure
- Construct 21Nos 33kV Voltage Transformer foundation.
- Install and terminate the 21Nos 33kV Voltage Transformer
- Test and commission it
- Supply & Installation of 3Nos, 120kV Surge Arrester with support structure
- Construct 3Nos, 120kV Surge Arrester foundation.
- Install and terminate the 3Nos, 120kV Surge Arrester.
- Test and commission it
- Supply & Installation of 15Nos, 30kV Surge Arrester
- Construct 15Nos, 30kV Surge Arrester foundation.
- Install and terminate the 15Nos, 30kV Surge Arrester.
- Test and commission it
- Supply & Installation of 1Nos Earthing Transformer
- Construction of a new Earthing Transformer foundation
- Install and assembled the transformer
- Testing and commissioning of the equipment
- Civil works
- Construction of cable trench, trays and drainages
- Re-gravelling of work area
- Construct equipment foundations
- BENIN 330/132/33kV SUBSTATION
Reinforcement with 1x 150MVA 330/132kV Power Transformers and 100MVA 132/33KV Power Transformer, High Voltage Switchgears and Associated Equipment. Replacement of Obsolete Control and Relay Panels with Digital Control System.
- Reinforcement with 1 x 150MVA 330/132/33kV Power Transformer with High Voltage Switchgears and Associated Equipment.
- Construction of 1x 150MVA 330/132kV Power Transformer plinth with High Voltage associated switchgears.
- Supply and installation of fire protection Seri or equivalent.
- Install and assembled the transformer
- Testing and commissioning of the equipment
- Reinforcement with 1 x 100MVA 132/33kV Power Transformer with High Voltage Switchgears and Associated Equipment
- Reinforcement with 1 x 100MVA 132/33kV Power Transformer with High Voltage Switchgears and Associated Equipment
- Construction of a new 100MVA 132/33kV Power Transformer plinth with High Voltage associated switchgears.
- Install and assembled the transformer
- Testing and commissioning of the equipment
- Un-banking of 150MVA 330/132/33kV transformer from the 75MX 330kV Rector
- Construct equipment foundations for the 330kV Reactor bay
- Construct and erect equipment gantry support structures for the 330kV Reactor
- Supply and installation of 1No 330kV circuit breaker
- Supply and installation of 4Nos 330kV disconnect switch and 1No DS plus Earth switch
- Supply and installation of 3Nos of 330kV current transformers
- Supply and installation of the control and protection relay panels,
- Test and commission.
- Supply & Installation of Control and Relays Panels with Digital Control System
- Supply, installation and commissioning of newly procured Control and Relay panels for the new bay.
- Supply & Installation of 4Nos Additional 33KV Feeders Bay gantry
- Construct a new equipment foundation and gantry structure for the support of the additional. 33kV Feeders.
- Install and terminate the gantry structures.
- Test and commission it
- Rehabilitation of Control Room
- Expansion of existing control room to accommodate the new control and protection panels.
- Complete renovation by painting, tiling, ceiling and replacement of faulty toilet facility.
- Replacement of Air condition, lighting system
- Supply & Installation of 1No, 330kV Circuit Breaker
- Construct 1Nos. 330kV Circuit breaker foundation with support structure.
- Install and terminate the 1Nos. 330kV Circuit breaker with support structures.
- Test and commission it
- Supply & Installation of 3No, 132kV Circuit Breaker
- Construct 3Nos. 132kV Circuit breaker foundation with support structure.
- Install and terminate 3Nos. 132kV Circuit breaker with support structures.
- Test and commission it
- Supply & Installation of 3Nos, 33kV Circuit Breaker.
- Construct 3Nos 33kV Circuit breaker foundation with support structure.
- Install and terminate the 3Nos. 33kV Circuit breaker with support structures.
- Test and commission it
- Supply & Installation of 2Nos, 330kV Disconnect Switches plus Earthing Switch
- Construct 2Nos 330kV Disconnect Switch foundation with support structure.
- Install and terminate the 2Nos. 330kV Disconnect Switch with support structures.
- Test and commission it
- Supply & Installation of 5Nos, 330kV Disconnect Switches without Earthing Switch
- Construct 5Nos 330kV Disconnect Switch foundation with support structure.
- Install and terminat1 the 1Nos. 330kV Disconnect Switch with support structures.
- Test and commission it
- Supply & Installation of 2Nos, 132kV Disconnect Switches plus Earthing Switch
- Construct 2Nos 132kV Disconnect Switch foundation with support structure.
- Install and terminate the 1Nos. 132kV Disconnect Switch with support structures.
- Test and commission it
- Supply & Installation of 7Nos, 132kV Disconnect Switches without Earthing Switch
- Construct 7Nos 132kV Disconnect Switch foundation with support structure.
- Install and terminate the 7Nos. 132kV Disconnect Switch with support structures.
- Test and commission it
- Supply & Installation of 3Nos, 33kV Disconnect Switches plus Earthing Switch
- Construct 3Nos 33kV Disconnect Switch foundation with support structure.
- Install and terminate the 3Nos. 33kV Disconnect Switch with support structures.
- Test and commission it
- Supply & Installation of 5Nos, 33kV Disconnect Switches without Earthing Switch
- Construct 5Nos 33kV Disconnect Switch foundation with support structure.
- Install and terminate the 5Nos. 33kV Disconnect Switch with support structures.
- Test and commission it
- Supply & Installation of 3Nos, 330kV Current Transformer with support structure
- Construct 3Nos 330kV Current Transformer foundation.
- Install and terminate the 6Nos 330kV Current Transformer with support structures.
- Test and commission it
- Supply & Installation of 8Nos, 132kV Current Transformer with support structure
- Construct 8Nos 132kV Current Transformer foundation.
- Install and terminate the 8Nos 132kV Current Transformer with support structures.
- Test and commission it
- Supply & Installation of 15Nos, 33kV Current Transformer with support structure
- Construct 15Nos 33kV Current Transformer foundation.
- Install and terminate the 15Nos 33kV Current Transformer with support structures.
- Test and commission it
- Supply & Installation of 6Nos, 330kV Capacitor Voltage Transformer with support structure.
- Construct 6Nos 330kV Capacitor Voltage Transformer foundation
- Install and terminate the 6Nos 330kV Capacitor Voltage Transformer with support structures.
- Test and commission it
- Supply & Installation of 9Nos, 132kV Capacitor Voltage Transformer with support structure.
- Construct 9Nos 132kV Capacitor Voltage Transformer foundation
- Install and terminate the 9Nos 132kV Capacitor Voltage Transformer with support structures.
- Test and commission it
- Supply & Installation of 12Nos, 33kV Voltage Transformer with support structure
- Construct 12Nos 33kV Voltage Transformer foundation.
- Install and terminate the 12Nos 33kV Voltage Transformer with support structures.
- Test and commission it
- Supply & Installation of 3Nos, 288kV Surge Arrester with support structure
- Construct 3Nos, 288kV Surge Arrester foundation.
- Install and terminate the 6Nos, 228kV Surge Arrester with support structures.
- Test and commission it
- Supply & Installation of 9Nos, 120kV Surge Arrester with support structure
- Construct 9Nos, 120kV Surge Arrester foundation.
- Install and terminate the 9Nos, 120kV Surge Arrester.
- Test and commission it
- Supply & Installation of 12Nos, 30kV Surge Arrester with support structure
- Construct 9Nos, 30kV Surge Arrester foundation.
- Install and terminate the 12Nos, 30kV Surge Arrester.
- Test and commission it
- Supply & Installation of 2Nos Earthing Transformer plinth
- Construction of 2Nos. Earthing Transformer plinth
- Install and assembled the 2Nos Earthing transformer
- Testing and commissioning of the equipment
- Civil works -:
- Construction of cable trench, trays and drainages
- Re-gravelling of work area
- Construct equipment foundations
- Objective of Consultant’s Assignment
2.1 The objective of the Consultant’s assignment is to assist in the management and supervision of works required in the contracts implementation for the Rehabilitation & Reinforcement of 330/132kV and 132/33kV Transmission Substations (Package 2) under NTP-TR2 contracts.
Generally, the Consultant shall work hand in hand with the Employer’s Engineers in the execution of all aspects of the assignment. Certifications made on documents and drawings by the Consultant shall be endorsed by the Employer.
2.2 During the execution of this assignment, the Consultant will be required to make inputs from a broad field of expertise covering the following:
- Project Administration and Control
- Supervision of the Performance of the Contractors handling NTP-TR2 contracts.
- Supervision of installations up to commissioning and handing over of works under NTP-TR2 contracts.
- Training of TCN staff and transfer of technology.
2.3 The Consultant’s works shall be executed in accordance with requirements of the tender documents for Rehabilitation & Reinforcement of 330/132kV and 132/33kV Transmission Substations (Package 2) in NTP-TR2.
2.4 The Consultant will be required in the course of carrying out this assignment to coordinate and monitor all other project works associated with the contracts NTP-TR2 which shall be executed concurrently at the affected sites.
2.5 The Consultant shall perform his assignment until the end of defects liability period of twelve (12) months after the provisory take-over from the Contractors of the project works carried out under NTP-TR2 contracts.
- Scope of Assignment
The scope of works covered under NTP-TR2 contracts which is in two (2) Lots.
The Consultant’s assignments and responsibilities are as follows:
- Project Management and Supervision
The consultant shall:
- Manage overall liaison between the Employer and the Contractors
- Review and approve all the engineering drawings, diagrams and documents submitted for approvals on the Contracts for NTP-TR2 project works in accordance with contractual and engineering specifications
- Assist the Employer in any issues relating to contract, especially compliance with the matters with performance bond, insurance and claims; and to prepare certain documents that may be required by the World Bank.
- Lead progress and site meetings, prepare agendas and write minutes of meetings, periodical follow-up reports and take-over reports.
- To be in charge of follow-up, periodical updating and coordinate work schedules of the contractors handling other related projects in the twenty (20) substations.
- Prepare monthly, quarterly progress and project completion reports for the contracts in accordance with the World Bank requirements.
- Verify quantities of works performed and shall certify invoices issued by contractors in conjunction with the Employer’s Engineer on the project.
- Make sure that supplies and works planning comply with schedules in the Contract actual supply and work progress on site in accordance with contract Schedule and determine where necessary, suggest measures to be taken to speed up the works.
- Examine any change/deviation of specifications or variations in scope of work as stipulated in the tender documents which are proposed by the Contractors and make recommendations to the Employer for approval of the change of specifications and variation of scope with the resultant cost adjustment.
- Follow-up damage reports and ensures that damaged materials are subsequently replaced.
- Check and approve the Contractors quality assurance applied by all the contractors during works execution
- Monitor the implementation of social, environmental, health and safety standards and requirements as specified in the ESMPs, and RAPs, if applicable, and monitoring any instance of gender based violence, and reporting non-compliance to the owner and proposing mitigation measures
- Issue Provisional Acceptance Certificate after commissioning and the Final Acceptance Certificate after the expiration of the Guarantee Period.
- Technical Control of Designs
The Consultant will verify if calculations and hypotheses used, construction drawings, diagrams and documents submitted for his approval are worked out in accordance with contractual and engineering specifications. A special emphasis shall be put on the following tasks:
- Inspection of shipped materials before their use
- Verification of preliminary testing prior to formulation and utilization in works (concrete) proposed by the contractor
- Checking of the reinforced concrete and erection drawings
- Checking the final technical as-built documentation prepared by the Contractors.
- Receipt of the equipment in factory and supplies to site
The Consultant shall:
- Verify conformity of equipment with contract specifications
- Examine any change/deviation to the contract specifications that might be proposed by the Contractors
- Check and approve the Contractor’s Quality Assurance Plan
- Check and approve factory testing and inspection program in factory proposed by the Contractors/Suppliers
- Ensure that main equipment has undergone testing as requested in the Contract and that the Contractor submits test certificate to the Consultant for approval.
- Plan and supervise all Factory Acceptance Test (FAT) and all tests carried out by the Contractors at site and sign such test reports.
- Participate in “routine testing” for major equipment together with the Employer’s Engineer at the manufacturer’s works
- Regularly check the program for production and delivery to site of main equipment to ensure timely completion of the contract according to schedule.
- Review the operation and maintenance manuals provided
At the commencement of project, the Employer shall specify to the Consultant, list of the main materials that must be inspected by them in the factory together with the Employer’s Engineers.
- Pre-Commissioning Tests And Commissioning Upon Works
Completion
On works completion, the Consultant shall supervise the pre-commissioning tests and the final commissioning of all works. The Consultant shall be assisted by Employer’s Engineers.
The Consultant shall establish with each of the contractors and with approval of Employer, a commissioning and testing procedures for each of the concerned project defining:
- The role and the responsibility of each of contracting parties:
- Tests to be carried out for the projects
- The detailed program of the commissioning and testing of works in accordance with the contractor implementation program;
- The conditions of commissioning such as the state and the availability of the electric network, interface with other works in progress
- Environmental, health and safety standards and procedures to be adopted.
- Planning of outages required for pre-commissioning, spot checks and other site tests
During commissioning, the Consultant shall also:
- Co-ordinate all testing to be done by the contractors, approve the procedures and results announced;
- Ensure that the contractors conform to the quality and methodology requirement for the presentation of the commissioning test reports
- Approve the commissioning test report prepared by the contractors
- Ensure that the commissioning test report shall be signed jointly by the Consultant, the Client and the contractor
- Collect set of documents of the recorded commissioning test results.
- Issue Interim Work Completion Certificate for the project works carried out under NTP-TR2 Contracts.
After completion of commissioning works, the Consultant shall have to:
- Verify and approve the “as built” drawings provided by the contractors
- Examine and confirm adequacy of the operating and maintenance manuals provided by the contractors.
- Issue Final Work Completion Certificate for the project works carried out under NTP-TR2 Contracts.
3.5 Transfer of Know-How
The transfer of know-how shall be carried out at different levels, e.g.:
- Transfer of know-how through the work on site of Employer’s engineers working with the Consultant’s experts.
- Transfer of know-how by means of training sessions or lectures conducted ;
- In Nigeria, by the Consultant's engineers on site that would ensure active participation of TCN engineer’s throughout the duration of the project assignment.
- A well-organized one (1) week Class Room Training of twenty (20) Employer’s staff on all aspects of Project Management and Contract Administration
3.6 Defects Liability Period (DLP)
The Defect Liability Period (DLP) is planned to be twelve (12) months after provisory take-over. During this period, the Consultant shall from his head office answer questions via e-mail and fax correspondence from home office.
By the end of the DLP the Consultant and his specialists shall be present for the final take-over of the completed project works carried out under NTP-TR2 Contracts separately. The Consultant shall be consulted on matters related to the execution of the two contracts throughout the DLP.
4.0 Requirements for the Firm
The firm is required to possess the following:
- The Firm’s general experience and overall competence, including relevance of the applicant firm’s area of core business to the assignment envisaged;
- Firm’s good reputation, strong institutional capacity and capability in terms of technical, managerial, expertise, quality management system, number of technical staff and financial soundness etc.
- The extent of specific experience in assignments of similar nature and complexity in construction management and supervision of substations (132/33 kVs and above), including review of design, supervision of EPC contractor's quality, schedule, environmental, safety and health compliance, verification of equipment quality, certification of variation orders etc. (relevant completion certificates and/or letters of recommendations from former clients to be provided if available);
- The extent of specific experience in assignments of similar nature and complexity in construction management and supervision of substations in sub-Africa region would be a plus.
- Evidence and certification of quality and environmental management
5.0 Requirements of Key Personnel.
(I) The Project Manager shall be an electrical engineer with at least 15 years’ experience in substation works. He should have carried out projects in the past, similar in nature and complexity to the one he will be in charge of, under this contract assignment.
(II) Substation Specialist: Shall be an Electrical Engineer with at least 10 years’ experience in substation turnkey installations for similar project in nature and complexity.
(III) SCADA / Communication Engineer. Shall be an Electrical Engineer with at least 10 years’ experience in substation turnkey installations for similar project in nature and complexity.
5.1 Key Staff
- Project Manager (Electrical Engineer)
Must have the following:
- a minimum of 15 years general experience in substation works,
- MSc. degree
- a minimum of 10 years documentary experience in successful project management and contract supervision of similar nature in developing countries
- Must be present in Nigeria at all times for the duration of the project duration, unless otherwise explicitly agreed .
- Substation Specialist (Electrical Engineer)
- Must have the following:
Minimum of 10 years experience in the construction and/ or supervision of turnkey substation project of similar nature
- Must be present in Nigeria at all times for the duration of the project duration, unless otherwise explicitly agreed
- SCADA / Communication Engineer – 1No.
- Must have the following:
Minimum of 10 years experience in the construction and/ or supervision of turnkey substation project of similar nature
- Must be present in Nigeria at all times for the duration of the project duration, unless otherwise explicitly agreed
- Key Staff (Local)
- Site Electrical Engineer (Local engineer)
- Site Civil Engineer (Local engineer)
- Health and Safety/Environmental Specialist
- Planning/Contract Manager (Supervisor)
Above mentioned key staff must all have a minimum of 10 years’ experience in the construction and/ or supervision of turnkey substation project of similar nature.
The Consultant shall provide experienced personnel to carry out the assignment throughout the duration of the project management services in accordance with task/requirement of the project.
These personnel shall be supported by other experts on call (who shall visit the sites as need be).
At his head office, the Consultant must have a team of specialists, especially in substation projects. Head office team shall permanently assist the personnel on site.
6.0 Reports and Time Schedule
The Consultant shall be required to submit project monthly, quarterly and completion reports for works carried out under NTP-TR2 Contracts in accordance with time schedules.
6.1 Project Monthly Report
The Consultant shall send monthly report for each of the contracts to the Employer on progress of work, including minutes of meetings if the regular site meetings were held for the projects. This report shall be issued in five (5) copies with one (1) electronic copy.
6.2 Quarterly Progress Report
The Consultant shall send a quarterly report for the projects on progress of works including the technical execution of the project; and on the implementation of the environmental measures, the effectiveness and the response of the measures adopted and proposals to amend same if the environmental measures implemented are not given desired results.
The Consultant shall include also in the quarterly progress report, financial reports on expenditure & payments made to contractors.
This report will be issued in five (5) copies with one (1) electronic copy.
6.3 Project Completion Report for NTP-TR2
The Consultant shall prepare a draft Project Completion Report not later than two (2) months after completion of the contracts works. This report shall include technical and financial aspects and shall be provided first in six (6) copies with soft copies. The Consultant shall submit for approval to the Employer the texture of this report. The Employer shall then use one month to make observations which will be incorporated into the draft report before a final version is issued in ten (10) copies together with electronic copies.
After the end of the Defects Liability Period, and after final take-over, the consultant shall update the Project Completion report that shall become the Final Completion Report which shall be provided in Six (6) copies with electronic copies.
7.0 Deadline and Local Services
The works required to be carried out under NTP-TR2 Contracts until provisory take-over is estimated to be twenty four (24) months for the contracts. The Defects Liability Period shall last for twelve (12) months for the contracts after which the Consultant’s services shall be due for completion.
8.0 Facilities to Be Provided By the Consultant
8.1 Office and Residential Accommodation
The Consultant shall be responsible for the provision of both office and residential accommodation for their staff.
8.2 Transportation
The consultant shall be responsible for their transportation during the course of the project.
9.0 Facilities to Be Provided By Employer
The following shall be provided by the Employer to the Consultant:
- Site offices.
- Drawings and documents, such as previous studies, design reports, design calculations, network calculations, etc established by TCN, the Supplier or other Consultants, prior to commencement of the Consultant's works which may be required for the performance of the services if available.
- Assistance in obtaining permission, licenses for telephones, working permits, residence visas, re-entry and exit visas for the Consultant’s staff and families respectively.
- Assistance in facilitating and expediting customs procedures in connection with importation of equipment and materials necessary for the Consultant's services and for the house-hold of the Consultant's key staff and families.
10.0 Effort Level
The expected effort level required for the assignment is 232 man months
Engr. Abubakar Ahmad Gwadabe
"Our major drive is to key into the change mantra of Mr. President's in ensuring that the power sector can deliver quality and uninterrupted power supply to citizens of the country"
- the Project Manager TCN-PMU
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