Central Coalfields Limited has published Tender For Renovation With Supervisory Control And Data Acquisition Along With Associated Accessories For Different Circuit Breakers Of Grade 33Kv, 11Kv, 3.3Kv Installed At 33 Kv Main Sub-Station Under Akkocp, Bnk Area. Submission Date for this Tender is 24-08-2023. Electrical Maintenance Tenders in Bokaro Jharkhand. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Termination of PLC command (DO-DI) including feruling, lugging with material RIO to field SS-A, SS-B, SS-C control desk to RIO panel. |
| 2 | Cable laying 200mtr. core cable with gland. |
| 3 | SCADA software installation and setup. |
| 4 | Micro scanner, micro systems and controls 16 bit channels MNSMCS. |
| 5 | Annunciator of 16 channel. |
| 6 | RTU; Communication parts (as per cl. 1.3) IEC 60870-5-101, 60870-5-104 & MODBUS/103 protocol.; Data transmission rate 300-9600 baun & 10-100MBPS for TCP-IP Ethernet parts; Compatible with protocol 61850 for communication; RTU cell support times synchronization using IEC 60870-5-101/IEC 60870-5-104; RTU cell support downloading of RTU database from master station IEC 60870-5-101 protocol; Sequence of event features; Communication parts-two Ethernet-60870-5-104;-Two rs.-232-IEC 60870-5-103; -Two rs.-432-MODBVS-103 |
| 7 | Router; Frequency bend-4G/5G; Date rate – upto 150MB/solven link 50MBPS uplink; Sim-2 x micro sim; Power – 10-50v DC; Ethernet - 4 x 10/100/1000 base plub; IP code – IP40; Operating humidity – 5 to 95%; Firewell – layer to maclayer 3-IP.; Layer 4 ECP-UDP; SKADA protocol DNP3-TF1-IENO1-MODBUS; RTU/PR000/RPS; SNMP-V1-V2C-V3 |
| 8 | Designing and Laying of bus, setup of RTU in different breaker with AMC of complete setup for one year @ 15% |
| 9 | Total impact of GST for the purpose of CTC |
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