Repair maintenance to optical Fibre Cable at 33 11 KV Grids and SCADA Control Centre including OTDR Route Tracer Joints and connected works under GE U Electric Supply Delhi Cantt 10

Amount

Excavation in trenches not exc. 1.5 mtr wide and not exc 1.5 mtr deep in any type of soil (soft/loose/hard) for laying/taking up/taking down of cables and getting out and levelling of bottom surface to required level all as specified and directed.

Returning, filling-in, including spreading, watering and well ramming in layers not exceeding 25 cm thick each, in soft /loose soil complete all as specified.

Removal excavated surplus soil to a distance not exceeding 50 mtr and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified.

Boring of hole horizontally under road/pavement/hard standing or any other situation by manual means for crossing of HDPE pipe/fibre cable complete up to 50 mm bore and making good both the ends all as specified and directed.

Boring of hole horizontally under road/pavement/hard standing or any other situation by ultrasonic Trenchless technologhy for crossing of HDPE pipe/fibre cable complete up to 50 mm bore all as specified and directed.

Material & labour for tracing out faulty optical fibre cable using Optical Time Domain Reflectometer (OTDR) instrument testing kit to locate the damaged underground optical fibre cable of any length and any size/core, cutting the damaged/faulty fibre cable for splicing and joiting work and testing the fibre cable after fixing the joint enclosure complete all as specified and directed. Note:- (a) OFC joints and cable shall be measured and paid separately under respective item of Schedule. (b) Excavation and earth work shall be measured and paid for seperately under respective items of schedule.

Arranging Route Tracer machine kit to trace the exact route of faulty/damaged underground optical fibre cable of any length and any size/core to help in identifying the faulty fibre cable complete all as specified and directed.

Supply, laying, jointing, testing and connecting in replacement of OFC cable, armoured, 6 core complete all as specified and directed. Note: Earthwork for laying of HDPE duct for OFC cable shall be paid and measured separately under respective item.

Supply, laying, jointing, testing and connecting in replacement of OFC cable, armoured, 12 core complete all as specified and directed. Note: Earthwork for laying of HDPE duct for OFC cable shall be paid and measured separately under respective item.

M&L for HDPE duct 40 mm, PN 6, manufactured as per IS-4984 & ISO-4427 standards in PE-63 grade complete all as specified and directed

Supply and fix OFC joint enclosure HDE type suitable for 6 core armoured optical fibre cable including isopropyl alchohol for cleaning complete all as directed.

Supply and fix OFC joint enclosure HDE type suitable for 12 core armoured optical fibre cable including splicing, isopropyl alchohol for cleaning complete all as directed.

Supply, Configuration, Integration and Testing of EPBAX phone exchange / intercom system having 4 Main Trunk lines and 12 Analog Extensions for call management between MES SCADA Control Centre and other 33/11KV Substations for efficient communication. The system shall have microcontroller based architecture with DTMF, Caller line identification (CLI) support, and 100% non-blocking leading to a more reliable, stable, robust and maintenance free performance. The EPBAX system shall have following specifications:- (a) Over Voltage and Over Current Secondary Protection (b) Power Supply 220V AC, 50 Hz (c) Auto Call Back on Busy Extension (d) Call Transfer facility & Conference (e) Auto Call Back (Busy and No reply), (f) Extension to Extension Call (g) 100 Memory Bank (for All Extensions) The EPBAX exchange system shall be integrated with existing communication panel (IP multiplexer) al SCADA control centre and extensions shall be placed at all 33/11 KV sub stations complete all as specified and directed.

Supply, Configuration and Testing of basic landline telephone set having 2 Level ringer volume complete with cord wire and all as directed.

Supply, Configuration and Testing of landline telephone set having LCD display, Caller ID compatible, 10 speed dialer, 20 redial memory / auto dial, hands free speakerphone, 2-step tilt angle, programmable flash time setting and tone, 3 step ringer volume complete with cord and all as directed.

Supply and fixing 0.5 mm 1 Pair PVC unarmoured telephone cable having copper conductor material and high density polyethylene insulation complete with telephone jack / connectors to connect telephone with wire as per requirement and all as directed.

Supply, Configuration and Testing of IP Phone for call management between MES SCADA Control Centre at Delhi Cantt and Delhi SLDC Control Centre at Minto Road New Delhi for efficient communication regarding power scheduling and power purchase management. The phone shall have following technical specifications as minimum:- (a) Graphical LCD display with back light (b) Two line keys with dual-color LED, 2 independent SIP accounts, 2 XML programmable context sensitive soft keys (c) Dual switched 10/100Mbps ports with integrated PoE (d) RJ9 and 2.5mm headset jack (e) Universal power adapter; Input: 100-240V AC, Output: +5VDC, integrated PoE (f) IP Compliance and Protocols: IPv6/IPv4, TCP/IP/UDP, RTP, VLAN, HTTP/HTTPS, DNS, DHCP, PPPoE, TELNET.

Supply, configuration, testing and commissioning of STM Multiplexer in replacement complete having following configuration as minimum and all as specified and directed. a) STM-1 (1+1) SDH Add-Drop Multiplexer b) 19-inch 1U High Rack Mount version c) 2 x STM-1 Ports (1+1) d) Management: EOW, SNMP, EMS, NMS e) 8 x E1 cards. f) 4 x Ethernet Port (100Mbps, Electrical RJ45 (F)) g) Power Supply 48V DC, +/- 20%. h) 155Mbps SFP Transceiver, SDH/STM-1, Fast Ethernet, Duplex LC, 15Km, SMF j) 8E1 75 Ohm Connectorized Cable.

Supply, installation, testing and commissioning in replacement (-) 48V DC Input Power Supply Card suitable with STM/IP multiplexer having AC supply input range 90–265V, 50Hz, output DC supply 48V DC (+/- 20%), maximum power consumption <17 watts and having Remote Power Down detection indication complete all as specified and directed.

M&L for Splicing work of optical fibre cable of 6/12 core for connection at fibre optic distribution box complete all as directed.

Supply and fix patch cords having any type of connectors (SC/LC/ST/FC) at both ends as per site requirement complete all as directed.E20

Supply and fix OFC 12 LIU port complete all as directed.

Supply, configuration, installation, integration, commissioning and testing of 8xE1 over Ethernet Multiplexer with IEEE1588 (TDM over IP), 19-inch 3U High Rack Mount version including CRCA communication panel of suitable size with glass door and having following technical specifications complete all as specified and directed. - 8 x E1 [RJ45 (F)] - 4 x Ethernet Gigabit Ports configurable (Electrical or Optical Ethernet) - IEEE-1588v2 Time and Frequency Synchronization - 1 x IRIG-B Interfaces (Outputs) - 1 x 1PPS + NMEA Interface (Input) - High Stability Timing, GPS Synchronization - 8 x FE RJ45 Ports (4xFE Ports with class 3 PoE) - Management: SNMP, Telnet (RJ45 (F) Port), Serial Port (USB, DB-9 COM), EMS, GUI - Communication panel of suitable size (Make as per OEM recommendation), system core cables and mounting hardware complete (a) 1.25Gbps SFP Transceiver – 02 Nos (Duplex LC, 1310nm, 15Km, SMF, +3.3V, MSA, RoHS) (b) (-) 48V DC Input Power Supply Card – 02 Nos (1+1 redundant) (c) Layer 2 Switching, 8 Port, 10/100BaseT Ethernet Switch Card – 02 Nos, 1000Mbps, Gigabit Ethernet Uplink.

Material & labour for RCC joint chamber open lid type of internal dimension 300 mm dia (minimum) suitable for fibre optic cable (OFC) joint enclosures complete all as directed.

Material & labour for RCC route marker indicator for Optical Fibre Cable of min height 500 mm above ground level, duly painted with yellow colour and marked (MES OFC) with black colour complete all as directed.

Supply, Engineering, Installation, Integration, Commissioning and Testing of Substation Automation System for 11 KV substation suitable for minimum 1000 I/O points and to integration with upper level SCADA/DAS complete with the following:- (i) Remote Terminal Unit (RTU) suitable for connecting Numerical relays and Multi-functional meters on RS-485 Modbus protocol including application software. RTU shall have following configuration as minimum:- (a) Processor (Industrial Grade) (b) Memory 2 GB (c) Communication Protocols IEC 60870-5-104, DNP3, IEC 61850/Modbus (d) Ports 2 x RJ45, 2 x RS 485, 2 x RS 232/485, 2 x USB, 1 x VGA/HDMI (e) 8 Digital input (f) Operating Voltage Range 24 V DC, +/- 15% (g) Security Protocols IPsec, SSL and SRTP (h) Cyber Security as per IEC62351 & IEC62443 (j) Protection Degree IP 40 (k) Operating Temperature range -20degC to 60degC, Humidity upto 95% (l) Support two redundant channel communication to one control centre via OFC & Modem RTU module shall be of industrial grade, continuous duty substation management unit and act as a gateway for interfacing with relays over IEC 61850/Modbus, meters on Modbus and upper-level SCADA/DMS on IEC-104 protocol. RTU shall obtain substation feeder data like breaker ON/OFF/Test/Service position, Spring charge, TCH etc on IEC 61850/Modbus protocol and energy parameters like current, voltage, kVA, kW, kWh, kVAR, pF, Hz etc. on Modbus protocol via daisy chain and shall integrate the same with upper level SCADA.

(ii) Industrial grade managed type Ethernet networking switch for star-coupler connection to all IED’s over IEC 61850 platform and upper level scada on IEC 104, suitable with 24 V DC supply and have minimum 16x10/100/1000 Base-T RJ45 and 2xFO ports. (iii) Communication cabinet/panel of minimum dimension 800x600x300mm, made of 2 mm CRCA sheet, glass on front door, having multi-tier-arrangement, suitable ventilation and cable-entry/routing arrangement, IP 55, conforming to IEC 60529 and having following:- (a) Power Supply module 110-230/24V DC, 5A – 01 No (b) Power Supply redundancy module, 24V DC, 10A – 01 No (c) Door Limit Switch (d) Illumination Light (e) Control MCB (f) Space Heater with Thermostat (g) Air Filter Louver with Fan (h) Panel wiring & other accessories as per OEM recommendation

(iv) PVC insulated and sheathed copper control cable 1.0 Sqmm x 2 core for Modbus communication via daisy chain, with isolation MCBs and LAN cable as per requirement with connected accessories, suitably routed via substation trenches/ducts/walled-pipes including cable tray/conduit as per site conditions from 11 KV HT VCB (IED & MFM) upto RTU module. (v) Integration of all IEDs and MFMs with RTU module, tagging of data points as per requirement of upper level SCADA, integration with upper level SCADA control centre on IEC 104 complete all as specified and as directed. (vii) Any other item/service required for complete system delivery of substation automation is deemed to be included in the present scope of work and no extra claim shall be entertained in this regard.

Maintenance Services to be provided for SCADA Control Centre, Khyber Grid as per details as under:- (a) Operation services of SCADA Control & Power Trading Monitoring Centre for Power Scheduling & Centralized Maintenance Management System by deployment of Highly Skilled operators round the clock, minimum 02 operators in day shift and minimum 01 operator in balance two shifts as directed including Sunday and holidays. The operators shall have Diploma/Degree in Electrical/ Electronics/ Instrumentation & Control Engineering with sufficient experience of SCADA system (e-terra application) including knowledge of DERC, CERC, SLDC & IEX Regulations, Indian Electricity Grid Code, Discom/Genco Billing, Power Scheduling, Tariff orders etc. The operators shall be finalized by AGE (SLDC) Elect Supply and GE (U) Elect Supply Delhi Cantt based on personal interview and GE / AGE can reject the proposed operator giving reasoned rejection. No claim shall be admissible on account of rejection of the operator.

(b) Basic details of Hardware/Equipment/Software installed at SCADA Control Centre are as under:- (i) SCADA Server - 02 Nos (ii) DMS Server - 02 Nos (iii) ISR Server - 02 Nos (iv) ICCP & CFE Server - 02 Nos (v) PDS Server - 02 Nos (vi) Web Server - 02 Nos (vii) CMC Server - 02 Nos (viii) UPS 20 KVA - 02 Nos (ix) Workstation with dual screens - 03 Sets (x) Workstation with single screen - 03 Sets (xi) LDMS System - 04 Nos (installed at 33/11KV Grids) (xii) e-terra Habitat, Scada, Browser, Control applications

(c) The operator shall perform all SCADA control centre related works including but not limited to the following:- (i) Load scheduling in ABT regime for each 15 min block for 96 blocks per day in Day ahead market (IEX), SLDC Delhi and revision, if any warranted as per recommendation of AGE (SLDC). (ii) Scheduled report return of SCADA/DMS (Distribution Management System) for monitoring and control of grids, future planning of infrastructure, Trip analysis through Sequence of events, Fault Management through detection, localization, isolation and restoration of distribution system after a fault in the system, Condition based maintenance of breaker, capacitor switch, auto recloser, OLTC, isolator and load break switch as per recommendation of AGE (SLDC). (iii) Daily monitoring of LDMS System at 04 Nos 33/11 KV Grids (Khyber, Kirby Place, Shekhawati & Shankar Vihar Grid) by one operator in day time shift including conveyance and report the obsns/issues to AGE (SLDC). (iv) Centralized maintenance management system through work permit system, issue of work permit and cancellation of work permit. (v) Operation of SCADA/DMS for efficient power management and optimization of power supply network. (vi) Development and Integration of addition/alteration, provision of new network/equipment in SCADA through Program Development Server (PDS).

Note:- (i) The contractor shall ensure suitable replacement of operator while on leave. (ii) Out of two operators in day time shift, one operator shall be used for daily monitoring of LDMS System installed at 04 Nos 33/11 KV Grids (Khyber, Kirby Place, Shekhawati & Shankar Vihar Grid) and the contractor shall borne transportation conveyance for the same. (iii) The contractor shall ensure that minimum operator always be present in each shift. In case of absence of any operator, the penalty @ Rs 1000.00 per shift per operator shall be imposed on the contractor and the same shall be recovered from RAR due to the contractor.

Suman Uni Controllers

Third Wave Services Pvt Ltd

BRIJ MOHAN LAL AND CO.

Shree Ayyappa Engineering