Our Projects
5 Years Automation Service Contract with N.G/SEC
Client : National Grid SA
SCADA-EAST Division
Brief Scope is as follows,
Replacement, Integration, Testing & Commissioning of following existing Systems in the live Substation- Network- Voltage Level is from 132kv to 380 KV Substations
- SCADA RTU
- SOER System
- DSM System
SEC Approved make of Automation Systems involved in this scope of work which are GE , ABB, Microsol, Telegyr (L&G) and Digsilent systems
- Key Activities carried in this scope of work is as follows,
- Arrangement of existing setup to accommodate in the New systems
- Identifying & Marking the Existing I/O Signals,
- Installation of New Systems in the available space
- Removal and Re-termination of existing I/O Signals without effecting the substation equipment.
- Commissioning New system with SCADA Master Station without effecting Master station database
As on date ABB, GE , Microsol and Digsilent make of Systems are installed & Commissioned in Various 132/380 KV Substations of SEC Eastern region.
DSM SYSTEM - TESLA 4000 Power System Monitor & Recorder
N.G /SEC Transmission Network is having major challenge to reliably accommodate increasing amounts of non dispatchable resources while maintaining operational efficiency and system-wide cost. To enhance the Network reliability SEC decided to install a DSM ( Dynamic System Monitor) system in their HV (115 & 380KV) Network for Power System Analysis.
Trinergy has been offering Tesla 4000 DSM system for ERL Phase Power Technologies –Canada to address mentioned requirements.
TESLA 4000 Multi-timeframe Power System Monitor and Recorder measures and improves system reliability by:
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- Identifying and monitoring power system performance.
- Verifying and correcting protection and control system deficiencies.
- Monitoring individual equipment performance.
Trinergy take care complete scope of work from Engineering Design to the Testing & Commissioning and Master station Integration. As on date, Trinergy supplied DSM systems for the following Substations,
S/S # 8210, 8251, 8308, 8719 , 8910, 8938 , 8835, 8929 HAIL , GHAZALA-2 and SAKAKA-D .
SCADA Special Services
Saudi Aramco KSA
Client: Saudi Aramco (EPC)
RTU Communication is freezing with Dahran SCADA Master station and plant data is not reporting until RTU power resets. This issues was there for a period of 2 yrs,
Trinergy analyses all the communication between RTU, DCS, IED’s Meters etc and identified that there is a Communication Design issue between DCS and RTU data exchange.
Proposed minor modification on the Design and implemented the solution and the issue was resolved .
History & Resolution:
The reason for this issue is DCS Inputs ( DI points) are driven by RTU as a Control points to update Sub#50 data in the DCS systems.
Issue was resolved by establishing Separate Communication links between DPU to RTU for Master and Slave communication as shown in below drawing,
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- In One Link, RTU will act as a Master to DPU and will collect DPU data (Sub-90) to send to SCADA Master station ( Dhahran).
- In the 2nd Link, RTU will act as a Slave and will respond to DPU requests to send the data ( SUB #50 –Two RTU’s data) DPU.
• After implementing the mentioned solution RTU is not freeze for the last 2 years period.
Automation - Upgradation Services
Client : SIEMENS / Aluminium Bahrain (ALBA)
As part of Line -6 expansion scope, Siemens build new 220kv and 33KV Substation in ALBA premises to enhance Electrical Network . All the existing substations Electrical Network has enhanced with the mentioned changes. To accommodate these changes all existing Automation systems were upgraded and Integrated into the New OSII SCADA System.
Complete Automation Upgradation scope for all the existing stations was carried by Trinergy Technologies in additional to the New SCADA Master station Installation works.
Following works were carried by Trinergy under this scope
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- Design, Manufacturing, Installation, Testing & Commissioning of GE D20 RTU & SCADA LV Pannels.
- Integration of existing RTU’s & BCU’s with New OSII SCADA Master, without disturbing existing GE SCADA Master.
- Integration of Switch House-6 two new Rectiformer bays BCU’s with SCS SCADA & new SCADA Master, Testing & commissioning.
- Installation, Testing, commissioning of Remote work stations.
- Installation, Testing & Commissioning of Weather Station.
- Installation of Ethernet switches in Ring Bus Network and Communication Establishment with SCS SCADA & OSI SCADA Master.
- Establishment of Time Synchronization to all the Remote substation systems.
- Installation of SCADA Master station and establishment of Remote work stations.
Oman Electricity & Transmission Company (OETC)
Client : GE, OETC
GE Signed a contract with OETC in Oman: JBBA 132/33/11kV for Integrated substation control system (ISCS). This was the first project to include SCS and Protection from GE, consisting of refurbishment of 132kV station in a brown field environment. Trinergy carried Complete ISCS site activities on behalf of GE for said project and got an appreciation from GE for Quality of works performed.
• Trinergy carried Design engineering, installation supervision, T&C and SAT for mentioned project.
The main challenge was that we needed to design a method to replace an existing SCS with a new one, in a series of successive partial shutdowns of the station, in order to maintain the continuity in the supply in the whole Sharqiya region, south of Oman.
Deliverables:
• Establishment of Communication and Integration with the SCS of the GE and third party protection relays (32 nos.)
• Integration of the new system with 33&11kV D25’s old BCU’s, which were not changed
• Integration of the entire Substation with GE D200 Gateway without effecting existing database,
• Integration, Testing & Commissioning of New SCS system with OETC SCADA Master staion
• Replacement of the HMI hardware and software with new PowerLink Advantage HMI, based on the DNP3.0 communication protocol (same as existing)
• Replacement of 12 nos. D25 BCU’s in 132kV station and 33kV Trafo incomers
• Replacement of LAN switches, fiber optic, installation of a new GPS
• Integration of the new system with 33&11kV D25’s old BCU’s, which were not changed
Substation - SANG Substation
Client : SIEMENS, KSA
SANG Substation Retrofit activities which includes installation of New CT, existing power Cables relocating to New Switchgear Panel, Termination, Connection of Power Cables.
Maintenance, Testing & Commissioning of Incomer, Outgoing & Capacitor Bank Switchgear feeders.
- 13.8kV Switchgear Scheme checking & Modification of protection circuits as per the SEC requirements.
- Operation & Functional Check of Switchgears.
- Testing & Commissioning of CB’s, CT’s, VT’s,.
- Protection Relay (7SJ601,7SJ611,C70,SEL487V)
- Mounting New CTs. In the existing panel as per SEC requirements.
- 13.8kV Cables relocating to the new switchgear feeder.
- 13.8kV Cables Pulling, Jointing, Splicing & Termination.
- HV Testing & Commissioning of 13.8kV cables.
- Maintenance of 13.8kv Capacitor Bank – 1 & 2.
Mentioned works are performed on the Live substation and job is completed a week ahead of the actual planned schedule.
TRINERGY PROJECT REFERENCE LIST
TRINERGY TECHNOLOGIES SA – PROJECT REFERENCE LIST – ONGOING | |||||
S. No | Customer | Enduser | Contract No. / Job Order No. | Project Description | Status |
1 | LTSA | SEC | 4400006864 | Design, Supply, Installation , Testing & Commissioning of DSM Systems @ 4 S/S’s (Ghazala / Al Azim / Hail South / Rafha-2c) Design, Supply, Installation , Testing & Commissioning of DSM Systems @ 4 S/S’s (Ghazala / Al Azim / Hail South / Rafha-2c) | Ongoing |
2 | SIEMENS | SEC | 4510286993 | Extension/Modification of SCADA RTU @ 132kV Jizan North- ABB 560 RTU Extension/Modification of SCADA RTU @ 132kV Jizan North- ABB 560 RTU | Ongoing |
3 | ALBA | ALBA | S/45236253 | Supply of Interface Services @ SH3A SS SEPAM to D20 RTU16, ALBA-BahrainSupply of Interface Services @ SH3A SS SEPAM to D20 RTU16, ALBA-Bahrain | Ongoing |
4 | LTSA | SWCC | L&T NO. 5530001718/19/20 | SUPPLY OF PDMS SYSTEM FOR SWRO-JUBAIL A/C SWCC. | Ongoing |
5 | LTSA | SEC | 4000060409 | Supply of Security System (CCTV, Access Control, Physical Security, IDS, Fence & Sun Shade) @ Marjan 380kV BSP S/SSupply of Security System (CCTV, Access Control, Physical Security, IDS, Fence & Sun Shade) @ Marjan 380kV BSP S/S | Ongoing |
6 | GE | SEC | 4400011922 | Suplly of RTU & SOER systems- Replacement of SOER system @ Jubail 380kV and RTU & SOER Expansion @ Jubail South West & NIGC. | Ongoing |
7 | AL BABTAIN | SEC | 4400010521 | CONSTRUCTION OF NEW ABQAIQ CENTRAL 230/115/69kV BSP AND DIVERSION OF 230kV AND 115kV OHTLs – Design, Configuration, Testing & Commissioning of RTU, SOER & DSM systems at Main S/S & Remote S/S’sCONSTRUCTION OF NEW ABQAIQ CENTRAL 230/115/69kV BSP AND DIVERSION OF 230kV AND 115kV OHTLs – Design, Configuration, Testing & Commissioning of RTU, SOER & DSM systems at Main S/S & Remote S/S’s | Ongoing |
8 | SAIPEM | ARAMCO | CONTRACT NO. 1313545 | Supply of Site Services for 115KV Cable Sheath Testing – KHURAIS Project | Ongoing |
9 | GE/NCC | SEC | 4400012783 | SUPPLY OF 3 SOER SYSTEMS & RTU/SOER EXPANSIONS – MARJAN PROJEC | Ongoing |
10 | GE | SEC | 4400006631 | SUPPLY OF INSTALLATION SUPERVISION SERVICES FOR QUALITROL MAKE DSM/TFR/FL SYSTEMS @ KHAMIS MUSHAYAT HOUSING 380/132/13.8kV BSP | Ongoing |
11 | KEC | SEC | 4400007090 / 1-1433055.014400007090 / 1-1433055.01 |
CONSTRUCTION OF SUPPORT INDUSTRIES 115/33KV S/S IN HASA REGION – Design, Configuration, Testing & Commissioning of RTU, SOER systems at Aindar S/S | Ongoing |
12 | GE | SEC | GE-Ref-4500953493 | Design, Configuration, Testing & Commissioning of RTU systems at 5 S/S’s | Ongoing |
13 | L&T | SEC | 4400008365 | CONSTRUCTION OF SAKAKA-D 132/13.8kV SUBSTATION, & EXTENSION OF 132kV GIS & 13.8kV SG AT SAKAKA-C SUBSTATION IN Al JOUF AREA – Design, Configuration, Testing & Comm. of RTU & SOER systems at SAKAKA-C | Ongoing |
14 | L&T | SEC | 4400006862 4400006863 4400006865 | Remote End Modifications of Existing SCADA RTU’s which includes – Design, Configuration, Testing & Commissioning works at S/S’S 8916, 8917, 8918 & AL JOUF | Ongoing |
15 | L&T | SEC | 4400006687 4400006688 | Remote End Modifications of Existing SCADA RTU’s which includes – Design, Configuration, Testing & Commissioning works at S/S’s 9008, 8136, 8119, 8099 & 8028 | Ongoing |
16 | NCC | SEC-EOA | 4400010851 | SUPPLY OF DSM @ HARADH 380/230KV & SCADA & SOE EXPANSION @ HAWIYAH 380KV. | Ongoing |
17 | TAQQAT | SEC | 1-1443019 | Design, Supply, Installation , Testing & Commissioning of GE RTU & SOER System @ NEW ZALLUM VILLAGE & EXPANSION of MARKAZALLUM S/S’S. | Ongoing |
18 | XERVON | SEC | M3070/001 | Upgradation of Transmission Lines Protection Relays in Jubail Remote Area Network – Design, Supply, Installation, Testing & Commissioning of RTU & SOER Expansions @ various 5 S/S’s | Ongoing |
19 | L&T | SEC | 4400008365 | CONSTRUCTION OF SAKAKA-D 132/13.8kV SUBSTATION & EXTENSION OF 132kV GIS – Design, Supply, Installation, Testing & Commissioning of DSM System @ Sakaka-D |
Ongoing |
20 | L&T | SEC | 4400007215 | CONSTRUCTION OF UNAYZAH HOUSING PROJECT 132/13.8KV SUBSTATION # 8835 – Design, Supply, Installation, Testing & Commissioning of DSM System @ Unayzah | Ongoing |
21 | AL BABTAIN | SEC-EOA | 4400011439 | SCADA RTU & SOER EXPANSIONS 9009 ABB RTU & KHURAIS 380KV GE RTU – CONSTRUCTION OF NEW AL-REMAL BSP # 9046 380/132/13.8KV | Ongoing |
22 | TRISTAR | SEC | 4400004489 | Construction of 380kV Al Samir BSP – Jeddah Project – Remote End Modifications of Existing SCADA RTU’s & SOER Systems which includes – Design, Configuration, Testing & Commissioning works at various 110 kV & 380kV substations of SEC-West | Ongoing |
23 | ERE | SEC-COA | 4400004830 | Design, Supply, Installation, Testing & Commissioning of SCADA RTU Expansion at S/S’s 7034 & 7059 | Ongoing |
24 | ERE | SEC-COA | 4400004746 | Design, Supply, Installation, Testing & Commissioning of SCADA RTU Expansion at S/S’s 7022, 7110 & 7151 | Ongoing |
25 | ERE | SEC-COA | 4400004002 | Design, Supply, Installation, Testing & Commissioning of SCADA RTU Expansion at S/S’s 7037, 7053 & 7345 | Ongoing |
TRINERGY TECHNOLOGIES SA – PROJECT REFERENCE LIST – COMPLETED | |||||
S. No | Customer | Enduser | Contract No. / Job Order No. | Project Description | Status |
1 | NATIONAL GRID SA | NATIONAL GRID SA | 4400007673 | SCADA Equipment Service Contract for Various Substations in EOA – Replacement of SCADA equipments like RTU, SOER & DSM in various S/S’s | Completed |
2 | SEC | SEC | SEC PO#4500315545 | SUPPLY OF MASTER STATION MODEMS & INSTALLATION WORKS | Completed |
3 | ABB | SEC-EOA | 31133022/00 | Upgradation of Bus Bar and Line protection in DOA – Phase II- SUPPLY OF GE SCADA RTU & SOER Expansions @ DAMMAM PP, GHUNAN, IBN KHAODOUN, KHOBAR BSP & THUQBAH | Completed |
4 | SIEMENS | ALBA | L6-82713 | ALBA Line 6 Expansion, Power Distribution System Project – Design, Supply, Installation, Testing & Commissioning of GE LOCAL RTU, RTU1 Exp, SH6 & SH8 Exp., SPARE D20 RTU, SPARE D200 RTU & SPARE D25 BCU @ ALBA, Bahrain. | Completed |
5 | ALSTOM | SEC-WOA | 440000313 | EXTENTION OF 110/13.8KV AL-NAGA SUBSTATION -MADINA –Design , FAT and Commissioning Services of GE D200 SCADA RTU @ AL NAGA S/S. | Completed |
6 | ALSTOM | SEC-EOA | 4400003137 | Design, Supply, Installation, Testing & Commissioning of SCADA RTU & SOER Expansion @ Manifa | Completed |
7 | L&T | SEC | 4400006687 4400006688 4400006689 4400006750 | Design, Supply, Installation , Testing & Commissioning of DSM Systems @ S/S’s 8210, 8251, 8308 & 8719. | S/S 8210- Completed. S/S 8308- Completed. S/S 8719- Completed. |
8 | L&T | SEC | 4400006861 4400006862 4400006863 4400006864 |
Design, Supply, Installation , Testing & Commissioning of DSM Systems @ S/S’s HAIL SOUTH # 8910, GHAZALA-2 # 8936, AL AZIM-2 # 8938, RAFHA-2C | Rafha 2C- Completed. S/S 8936- Completed. S/S 8938- Completed. |
9 | L&T | SEC-EOA | 4400007954 | SCADA RTU, SOER & DFR EXPANSION SERVICES @ AL JOUF-B & SAKAKA-A | Completed |
10 | ABB | SEV | 31133022/00 | Upgrade 230KV Lines & Busbar Protection in DOA BSP Phase-II – Design, Supply, Installation, Testing & Commissioning of SOER HMI @ Qatif BSP & Dammam BSP. | Completed |
11 | TIEPCO | SEC-EOA | NA | INTEGRATION OF PROPOSED 380kv BSP’S IN AL-HASA WITH 115KV Network Phase-I -SCADA & SOER System Expansion works at Hasa Region by using GE Equipment. | Completed |
12 | ABB | SEC | 31133022/00 | Upgrade 230KV Lines and Busbar Protection in DOA BSP Phase-II – Design, Supply, Installation, Testing & Commissioning of SOER HMI @ DAMMAM BSP & QATIF BSP. |
Completed |
13 | ABB | SEC | ABB Ref. 8500018367 | SUPPLY OF PORTABLE SOER HMI SOER SYSTEMS | Completed |
14 | GE | SEC | 10052140 | ETHANE DEEP RECOVERY FACILITY PROJECT (EDRF) – Design, Supply, Installation , Testing & Commissioning of SOER System @ Uthmaniyah | Completed |
15 | AL HAIDER | SEC-EOA | 4400006952 | Design, Supply, Installation , Testing & Commissioning of GE SOER System (Sequence of Event Recorder System) for 9 Substations of SEC (Saudi Electricity Compny) | Completed |
16 | NAIZAK | SEC-EOA | 4400006240 | Design, Supply, Installation , Testing & Commissioning of GE SCADA RTU & SOER Expansions @ QURAYAT GEN#1 RTU & QURAYAT WEST RTU & SOER. | Completed |
17 | OSI | ALBA | L6-82713 | ALBA Line 6 Expansion, Power Distribution System Project – Design, Supply, Installation, Testing & Commissioning of LV ACDB Panels @ ALBA, Bahrain. | Completed |
18 | TRISTAR | SEC-WOA | 4400004489 | Construction of 380kV Al Samir BSP – Jeddah Project – Remote End Modifications of Existing SCADA RTU’s & SOER Systems which includes – Design, Configuration, Testing & Commissioning works at S/S’s Thuwal, HVE & Rabigh. | Completed |
19 | L&T | SEC | 4400003565 | Construction of 2nd DIE 115/13.8kV SS-6B – Supply of Testing & Commissioning services for existing RTU & SOER systems. | Completed |
20 | ABB | SEC | 4400005539 | Design, Supply, Installation, Testing & Commissioning of GE SOER System @ SADAF S/S | Completed |
21 | TAQQAT | SEC | 4400005327 | Design, Supply, Installation, Testing & Commissioning of GE SCADA RTU & SOER EXPANSION WORKS @ SAKAKA INDUSTRIAL S/S | Completed |
22 | ACP | SEC | 1-1233048.02 | Remote End Modifications – Design, Supply, Installation , Testing & Commissioning of RTU & SOER System at MAHASEN BSP. | Completed |
23 | ACP | SEC | 1-1333033.01 | Remote End Modifications – Design, Supply, Installation, Testing & Commissioning of SCADA RTU & SOER Expansion at ABQAIQ. | Completed |
24 | NETWORK MINING | SEC-COA | 4400005557 | Design, Supply, Installation, Testing & Commissioning of SCADA RTU Expansion at SS 8505 | Completed |
25 | TAQQAT | SEC | PTS-15ED402 | Design, Supply, Installation, Testing & Commissioning of SCADA RTU Expansion at NABAJ S/S | Completed |
26 | ASAMCO | SEC-EOA | 4400006133 | Design, Supply, Installation, Testing & Commissioning of SCADA RTU & SOER Expansion @ ABU HADRIYAH 380KV | Completed |
27 | NAIZAK | SEC-EOA | 4400004990 | Design, Supply, Installation, Testing & Commissioning of SCADA RTU & SOER Expansion @ AL JOUF PP S/S | Completed |
28 | ERC | SEC | 4400001458 | Construction of New S/S 7726 – SUPPLY OF GE Parts | Completed |
29 | ERC | SEC | 10931179/00 | Hail Transmission Project – Supply of Spare parts | Completed |
30 | L&T | SEC | 4400003565 | Construction of 2nd DIE 115/13.8kV SS-6B – SUPPLY OF GE RTU parts | Completed |
31 | GE | SEC | Supply of RTU Expansion Services @ AL MUHAIL NORTH PFC South | Completed | |
32 | AL HAIDER | SEC-COA | 4400003294 | Design, Supply, Installation, Testing & Commissioning of SCADA RTU at 33/13.8KV SUBSTATION # 7212 (Majma’ah) – RTU + INTERPOSING RELAY CABINET & DATA PART SYSTEM | Completed |
33 | GE | JBBA / OMAN | GE#307778 | Supply of Substation SCS Testing & Commissioning services @ JBBA / OMAN | Completed |
34 | AL HAIDER | SEC-EOA | 4400003451 | Design, Supply, Installation, Testing & Commissioning of GE SOER System @ Doumat Al Jandal-A | Completed |
35 | SEC | SEC | 450050829 | Supply of Automation Spare parts in EOA – like RTU, SOER & DSM Systems | Completed |
36 | SIEMENS | SEC | 400004228 | CONSTRUCTION OF DHAHRAN SOUTH 380/115/13.8kv BSP Phase-II – SUPPLY OF GE SCADA & SOER EXPANSION WORKS @ Remote end in HALFMOON BSP | Completed |
37 | ERC | SEC-COA | NA | Supply of 42 ACDB Panels Materials | Completed |
38 | ACP | ARAMCO | ACC/LE-415/16 | Design, Supply, Installation, Testing & Commissioning of GE D200 FIRMWARE upgrade & FO CONVERTERS @ ABQAIAQ SUB 50 | Completed |
39 | ERE | SEC-COA | 4400004002 | Design & Supply OF ACDB & DCDB PANELS FOR S/S 7037,7053 & 7345 | Completed |
40 | ERE | SEC-COA | 4400004830 | Design & Supply OF ACDB & DCDB PANELS FOR S/S 7034 & 7059 | Completed |
41 | EPSE | SEC | 4000004488 | SUPPLY OF GE D20 RTU MODULES | Completed |
42 | L&T | SEC-COA | 4400006864 | SUPPLY OF Test Switch | Completed |
43 | EPSE | SEC | NA | Supply of D20 RTU services @ S/S 7600 | Completed |
44 | ERC | SEC-COA | SUPPLY OF SCHNEIDER SOFT STARTERS | Completed | |
45 | ERC | SEC-COA | SUPPLY OF SCHNEIDER CONTACTORS | Completed | |
46 | ERC | SEC-COA | SUPPLY OF CABLES | Completed | |
47 | SIEMENS | METRO | SUPPLY OF TOOLS | Completed | |
48 | ERC | SEC-COA | SUPPLY OF D20 STATUS MODULE FOR S/S 7726 | Completed | |
49 | ERC | SEC | SUPPLY OF PROTOCOL SIMULATORS (ASE 2000 + LAPTOP)-2SETS | Completed | |
50 | NETWORK MINING | SEC | SUPPLY OF SOER SERVICES (3DAYS) @ RABIGH-2 S/S | Completed | |
51 | EPSE | SEC | SUPPLY OF SOER POWER SUPPLY | Completed | |
52 | ERE | SEC-COA | SUPPLY OF SCHNEIDER MCB’S | Completed | |
53 | ERE | SEC-COA | SUPPLY OF SCHNEIDER CHARGING MOTORS | Completed | |
54 | AL HAIDER | SEC-COA | SUPPLY OF RELAYS | Completed | |
55 | AL HAIDER | SEC-COA | DAILY RATES FOR FAT & T&C SERVICES | Completed | |
56 | PALL/DEPC | SUPPLY OF VFD – 4KW (Schneider) | Completed | ||
57 | ERE | SEC-COA | Supply of MCB’s | Completed | |
58 | AQUATECH | WTP | SUPPLY OF PLC & SERVICES | Completed | |
59 | NAZCO | SEC-EOA | SUPPLY OF RTU SPARES | Completed | |
60 | TAQQAT | SEC-EOA | SUPPLY OF IO CABLES | Completed | |
61 | ALSTOM | SEC-EOA | SUPPLY OF MICROSOL MODULES | Completed | |
62 | AL HAIDER | SEC-COA | SUPPLY OF GE RTU MODULES & TB’S | Completed | |
63 | ERE | SEC-COA | SUUPLY OF SERVICES – PROTECTION MODIFICATION AT S/S 7708 SERVICES | Completed | |
64 | EPSE | SEC | SUPPLY OF ABSOPULSE POWER SUPPLIES | Completed | |
65 | NAIZAK | SEC | SUPPLY OF PHOENIX TB’S | Completed | |
66 | AMT | GLOBAL ENERGY/AMT | GE D20 RTU REMOTE SERVICES (1 DAY) | Completed | |
67 | ERE | SEC-COA | SUPPLY OF PHOENIX TB’S | Completed | |
68 | ERE | SEC-COA | SUPPLY OF SCADA SPARE PARTS | Completed | |
69 | NAIZAK | SEC-COA | SUPPLY OF PHOENIX TB’S | Completed | |
70 | ERE | SEC-COA | SUPPLY OF SCHNEIDER MCB’S | Completed | |
71 | ERE | SEC-COA | SUPPLY OF SCHNEIDER MCB’S | Completed | |
72 | PALL/DEPC | SUPPLY OF VFD PANELS | Completed |