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| 1 | Supply, Install, Testing and Commissioning of RMU, 11kV 630 Amps 21 KA for 3 Sec.SF6 insulated, both side extensible, outdoor type, fully motorized, in combination of 01 No Load Break Switch as Incomer and 02 Nos Vacuum Circuit Breaker as Outgoing (CVV), consisting of copper busbar in SF6 insulated 304 (Non - Ferrite Non - Magnetic Grade) stainless steel enclosure of thickness 2.5 mm with manometer fixed on the tank. The Breaker shall have mechanical ON/OFF indicator with hand trip device and spring charging, spring release coil. The HV switchgear and control gear should be confirming to IEC - 62271-1,100,200. The RMU gas tank should be internal arc tested for 21 KA for 1 second with IAC - AFLR classification for gas tank. The complete RMU mimic and cable chamber should be covered by a single door to have ingress protection of minimum IP54. The RMU design should support site replaceable HT cable bushing and VI of VCB should be RMU Manufacturer\"s own make.RMU should consist with the following:(i)1 No, microprocessor based self powered numerical relay with Over Current / Earth fault & short circuit protection (with Rs 485 port and modbus protocol) in each VCB feeder, Relay should display each phase current.(ii) 3 Nos, Protection CT shall be of Burden 2.5 VA, ratio 200 - 100/1A, Class of Accuracy class 5P10 for O/C and E/F protection for each VCB outgoing feeder. (CT ratio is indicative and may vary during detailed engineering).(iii) 1 No Manometer for each tank(iv)1 No Voltage passage indicator for each feeder. |
| 2 | Serial item No. 01 continued(v) Completely touch proof screen seperable termination kit for all the feeder Modules considering installation shall be above 1500 meter altitude.(vi) Vacuum Interrupter & RMU should be of same make for better life cycle optimization.(vii) Basic insulation level of complete RMU shall be 28KV (RMS) / 75 KV (Peak)(viii) The VCB operating sequene must be O-0.3-CO-3 MIN-CO & tested for 10000 CO mechanical operation(ix) Set 24V Battery & Charger for indication, operation of VCB and load break switch. There must battery and charger health monitoring system for SCADA.(x) Complete RMU must be SCADA ready and all the wirings for control and Indication of each module, Better health, Gas pressure monitoring etc to brought to a dedicated set of Terminal bolck and there shall be space to be left to mount FRTU in future. (System house / Franchise/license partner are not approved).Note:- (i) Cost of supply and fix of Switchgears / Breakers havingterminals / disconnecting links for termination of CT wiring including fuses complete all as required at site are deemed to be included in the quoted rate.(ii) Cost of Foundation including excavation and construction materials as per manufacture design complete is deemed to be included in the quoted rate.(iii)Rate is inclusive for dismantling, taking down existing HT cable from 4 pole / 2 pole structure and connecting Switchgears / Breakers.(iv) Rate of cable end joint shall be measured and paid seperately under relevant item.(v)Cost of additional base channel required at site shall be measured and paid seperately.(vi) Rate is inclusive for any other works which are not included in this item but required at site for commissioning of Switchgears / Breakers / VCB including marking, numbering, by synthetic enamel paint providing and danger notice board etc. |
| 3 | All as per serial item No 01 above but consisting of 02 Nos Load Break Switch as Incomer and 02 NosLoad Break Switch as Outgoing (CCVV) |
| 4 | Supply, Installation, testing & commissioning of Communicable Draw out type (Plug-In Design not accepted) with auto CT shorting link type Numerical feeder protection Relay REF 615 complaint to IEC 61850 with KEMA certificate Level “A” for 61850 compliance and Goose communication in existing VCB Panels. Numerical Relays shall have large dynamic display to facilitate settings, relay operations and to view measurement, event, alarm and dynamic bay Mimic. Relays shall have dedicated Push Buttons for Breaker ON / OFF (Control) facility through Local HMI of the Relay. Relays shall also have built in Local / Remote Switch. Relay shall have 2 Nos. RJ45 Port in rear for the SCADA communication on IEC 61850 and 1No. RJ45 / USB port in front of the relay for local laptop communication. Numerical Relays shall have appropriate setting ranges, accuracy, resetting ratio, transient overreach and other characteristics to provide required sensitivity to the satisfaction of the Employer complete all as specified and directed. Note:-(i) Quoted rate shall deemed to be inclussive of any add/alteration required for making provision in existing Panels.(ii) All numerical relays shall be rated for control supply voltage as mentioned elsewhere under system parameters and shall be capable of satisfactory continuous operation between 80-120% of the rated voltage. Making, carrying and breaking current ratings of their contacts shall be adequate for the circuits in which they are used. Contacts for breaker close and trip commands shall be so rated as to be used directly used in the closing and tripping circuits of breaker without the need of any interposing / master trip relays. Threshold voltage for binary inputs shall be suitably selected to ensure avoidance of mal operation due to stray voltages and typically shall be more than 70% of the rated control supply voltage.Failure of a control supply and de-energization of a relay shall not initiate any circuit breaker operation. Relays shall have event recording feature, recording of abnormalities and operating parameters with time stamping. Event records & alarms shall be stored in Non-volatile memory and failure of control supply shall not result in deletion of any of these data. All Numerical relays shall have features for electrical measurements including voltage, current, power (active & reactive), frequency, power factor and energy parameters (active & reactive). All the relays must have completely programable minimum 4 Nos of heavy duty power trip output contacts, completely programable minimum 6 Nos of alarm contact, completely programable 16 Nos of Binary Inputs . |
| 5 | Serial item No. 03 continued(iii) All numerical relays shall have provision of both current (CT) and voltage (VT) inputs as required for protection & measurement purposes using protection cores. Current Inputs of the relays shall be suitable for both 1A and 5A (Selectable at site, either through software or Hardware link).All numerical relays shall have key pad / keys to allow relay setting from relay front. Relay to be self or hand reset type which shall be software selectable. Manual resetting shall be possible from remote. Relays shall have self-diagnostic feature with continuous self-check for power failure, program routines, memory and main CPU failures and a separate output contact for indication of any failure. Design of the relay must be immune to electromagnetic interference.The numerical relay must have following protection :Protection function: Instantaneous Directional & Non Directional Over current & Earth fault, IDMTL Directional & Non Directional Over current & Earth fault, Negative Sequence Over current, Thermal Over load, Auto Reclose, Over voltage, Under Voltage, Restricted earth fault, High Impedance Fault Detection (PHIZ) protection, Circuit Breaker Condition monitoring etc. |
| 6 | M&L for Boring holes under road, pavement, hard standing by trenchless technology using ultra sound technique and necessary machine including HDPE pipe of 150 mm dia suitable for 0.4 Mpa working pressurecomplete all as specified and directed. |
| 7 | Taking down old existing unserviceableHT cable of any size from trenches complete all as specified and directed. |
| 8 | Supply and laying XLPE insulated, screened, PVC bedded, galvanised steelwire armoured, electric power cables (heavy duty) with aluminium conductor, 11000 volts, grade cross sectional area 3 Core 185 Sqmm completer all as specified and directed. |
| 9 | Supply,Laying and testing cable XLPE insulated, screened, PVC bended,galvanized steelwire armoured, electric power cables (heavy duty) with standed aluminium conductor, 11000 volts grade, of size 3 core 95 Sq mm complete all as specified and directed. |
| 10 | Supply and fix cable kit for 11 KV grade cable for indoor termination, cold shrink type, joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, AI conductor cable of size 50 to 95 Sq mm complete all as specified and directed. |
| 11 | Supply and fix cable jointing kit for 11 KV grade cable for outdoor termination, cold shrink type, joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, AI conductor cable of size 120 to 185 Sqmm complete all as specified and directed. |
| 12 | Supply and fix cable jointing kit for 11 KV grade cable for straight through coldshrink type, joint complete with jointing material and accessories suitable for 3 core XLPE, armoured, AI conductor cable of size 120 to 185 Sqmm complete all as specified and directed. |
| 13 | Supply and layingHDPE Pipes PN 10 of dia 100 mm all as specified and directed. |
| 14 | Supply and layingHDPE Pipes PN 10 of dia 150 mm all as specified and directed. |
| 15 | S&F75 mm dia HDPE pipe, PN-10 for cable protection on pole/wall/floor or in trenches and drain /culvert etc. complete with necessary clamp, nuts, bolts, washers, sockets complete all as specified and directed. |
| 16 | S&F 32 mm dia HDPE pipe, PN-10 for cable protection on pole/wall/floor or in trenches and drain /culvert etc. complete with necessary clamp, nuts, bolts, washers, sockets complete all as specified and directed. |
| 17 | Supply and fix Aluminium conductor, steel reinforced for 11 KV HT cable complete all as specified and as directed |
| 18 | Supply and fixing 11000 Volts Aerial Bunched cable having 3 core conductor of equal size of multistranded compacted circular aluminium conductor screen of extruded semi conducting compound extruded XLPE insulated over all metallic screen of copper tape extruded PVC type ST-2 sheathed twisted around bare aluminium alloy messeger generally as per IS 14255-1995, IS-8130/2013 part IV of size 3C x 185 Sqmm +1 x 150 Sqmm ACSR messenger conductor complete with dead end clamp, suspension clamp, Eye hook, welding and cable jointing kit as per site requirement with LT distribution system complete all as specified and directed. |
| 19 | Supply and errect steel tubular swagedpole 12.0 mtr long with cast iron base plate, finial taper plug, bolts, nuts and screws as specified type 410 SP 64, including painting with anti corrosive paint internallyand externally up to planting depth, alternative Black & white strips of 30 cm width upto 1.5 mtr above ground level all as required at site complete all as specified and directed. |
| 20 | Supply,installation,testing & commissioning33 KV Indoor type floor mounted compact Gas Insulated Switchgear with internal copper bus bars, consisting of 1 No motorised Vacuum Circuit Breaker with additional 1 No fixed type side Entry air insulated cable module with VPIS. All live parts, bus bars, & VCBs connections, ON-OFF off load switch, Earth switch of feedershould be enclosed in one tank sealed for life robotically welded non magnetic and non ferrite grade stainless steel tank Grade 304 of minimum 2 mm thick having IP67 degree of protection filled with SF6 gas as insulation with leakage rate less than 0.1% per year tested as per IEC 62271-200.RMU Gas Tank and cable chamber should be tested for an internal arc fault of 25 kA for 1 sec with AFLR classification. The unit shall have front cable entry for ease of installation and shall have site replaceable bushings for ease of trouble shooting during breakdown.The Gas Insulated switchgear should be complete with all accessories such as Terminal kits suitable for 1Cx300 Sqmm Cable, VPIS, cable supports, all front cable terminations, mechanical indications for VCB, OFF load switch & Earth switch , Manometer as per with IEC standards 62271-1, 100, 200. Altitude of installation up to 200.0 Mtr as per IEC 60120.Cable termination Kit must be screen seperable touchproof type.The unit shall include the following with all necessary standard fitting required at site.License partnar / Authorized Integrators are not acceptable. |
| 21 | Serial item No. 18 continuedVACUM CIRCUIT BREAKER FEEDER630A VCB module for making & breaking of fault current alongwith Earth Swicth of full making capacity-1 Nos.Motor operated 630 A Vacuum circuit breaker having spring stored mechanism.ON-OFF off load switch and earthing switch downstream vacuum circuit-breaker.Menometer per tank per feeder.“Live Cable” LED Indicators thru Capacitor Voltage Dividers mounted on the bushings.Short time breaking current - 25KA/ 3 secMaking Capacity - 62.5KAVCB must confirm operating sequence O-0.3sec-CO-3Min-CO and 10000 mechanical operation.Power frequency withstand voltage - 70KV & Impulse withstand voltage - 170KVFront cover mechanism - IP2X. Green(ON)/Red(OFF) push buttons to operate VCB. Indication Lamp for ON, OFF, TCS, TRIP, SPRING CHARGE etc.Auxiliary powerednumerical protection relay having Transformer differential protection,Over Current, erath fault, Over Voltage & Undervoltage with IEC61850 complaint rear RJ45 port with programable 10 DO & 12DI. Auxiliary relays for WTI/OTI etc alarm & Trip.Suitable Ammeter with ASSand Multifunction meter6/8 window Annunciator with Hooter scheme. Resin cast ring core CT on cables 50/1-1A, Class: 0.5 & PS , 2.5 VA - 3 NosMechanical ON/OFF/EARTH/Spring charge IndicationCable boxes should be Arc Proofinterlocked with respective Earthing Switches. VCB, Vaccum Interrupter, Relay must be of same make. |
| 22 | Serial item No. 18 continuedOne Bus Connected Air insulatedequipment / metering cubicle consisting of following :-3 nos. Single Phase PTs - 33kV/V3/110/V3 ,Cl-0.5 & 3 P ,50VASpace Heater with thermostatSutable Analog Voltmeter with VSS2X12V Battary, 26AH with Dual 10A Charger with scada monitiring contacts for entire protection, Control & Indication scheme. 230V AC supply shall be extended at Site by Client. Supply of Electricals Bushing of 36kV of offered Sf6 Insulated SWG with suitable O-Rings - 3Nos (1set) in spare (Mandatory) for replacement at siteSupply, Fixing and termination of Indoor 36kV Screen Connectors suitable for 3kV XLPE cable upto 1RX3CX400Sqmm all as specified and directed by Engr-in-charge. |
| 23 | Supply and fix UPS with battery for 30 min backup three phase AC input 300 to 450 V and output 415V + 1% of capacity 7.5 KVA including testing complete all as specified and directed. |
| 24 | Excavating in Trenches not exceeding 1.50 mtr wide and not exceeding 1.50 mtr in depthfor laying of UG Cables, etc. and getting out in Soft/ Loose Soil, complete all as specified and directed. |
| 25 | Excavating in Trenches not exceeding 1.50 mtr wide and not exceeding 1.50 mtr in depthfor laying of UG Cables, etc. and getting out in hard / dense soil, complete all as specified and directed. |
| 26 | Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 250 mm in Soft/Loose Soil, complete all as specified and as directed. |
| 27 | Removing excavated materials (Soils) not exceeding 50.00 mtr and depositing where directed at a level not exceeding 1.50 mtr above the starting point in soil complete all as specified and directed. |
| 28 | M&L for sand Cushioning (dry) in Trenches for protection of UG Cables (below, above and around the UG Cable laid in Trenches) of 230 mm spread thickness and consolidated (punned) upto 180 mm thickness, complete all as specified and directed.(NOTE : For the purpose of Payment, Punned thickness of Sand Cushioning shall be Measured for payment.) |
| 29 | S&F Sub-Class B brick, well burnt, laid flat in the perpendicular direction to the Cable length laid in Trenches over Sand Cushionfor UG Cable Protection complete all as specified and as directed. |
| 30 | Supply and layingun-reinforced precast concrete cable cover , HV, type I flat of size 300 x 180 x 40 mm complete all as specified and directed. |
| 31 | Supply and lay cable XLPE insulated screened PVC bedded, galvanised steel wire armored, electric power cables ( heavy duty ) 1100 volts grade with stranded aluminium conductor of size 185 Sqmm 3.5 core complete all as specified and directed. |
| 32 | Supply and lay cable XLPE insulated screened PVC bedded, galvanised steel wire armored, electric power cables ( heavy duty ) 1100 volts grade with stranded aluminium conductor of size 150 Sqmm 3.5 core complete all as specified and directed. |
| 33 | Supply and lay cable XLPE insulated screened PVC bedded, galvanised steel wire armored, electric power cables ( heavy duty ) 1100 volts grade with stranded aluminium conductor of size 120 Sqmm 3.5 core complete all as specified and directed. |
| 34 | Supply and lay cable XLPE insulated screened PVC bedded, galvanised steel wire armored, electric power cables ( heavy duty ) 1100 volts grade with stranded aluminium conductor of size 95 Sqmm 3.5 core complete all as specified and directed. |
| 35 | Supply and lay cable XLPE insulated screened PVC bedded, galvanised steel wire armored, electric power cables ( heavy duty ) 1100 volts grade with stranded aluminium conductor of size 70 Sqmm 3.5 core complete all as specified and directed. |
| 36 | Supply and lay cable XLPE insulated screened PVC bedded, galvanised steel wire armored, electric power cables ( heavy duty ) 1100 volts grade with stranded aluminium conductor of size 50 Sqmm 3.5 core complete all as specified and directed. |
| 37 | Supply and lay cable XLPE insulated screened PVC bedded, galvanised steel wire armored, electric power cables ( heavy duty ) 1100 volts grade with stranded aluminium conductor of size 35 Sqmm 3.5 core complete all as specified and directed. |
| 38 | Supply and lay cable XLPE insulated screened PVC bedded, galvanised steel wire armored, electric power cables ( heavy duty ) 1100 volts grade with stranded aluminium conductor of size 25 Sqmm 3.5 core complete all as specified and directed. |
| 39 | Supply and fixing LT Electrical Busbar box of size 600 x 600 x 450 mm factory made cubicle type made with3.15 mm thick CRCAsheet, copper busbar of size 400 A , (R, Y, B, N) duly insulated with proper colour code,mounted on angle iron frame and 04 Nos of legs made from angle of size 50 mm x 50 mm x 6 mm frame, sloping canopy top roof , floor mounted ,dust and vermin proof both side openable hinged double door with pad lock arrangement , front side operatable detchable gland plate at bottom for cable entry/ exit, all opening will be covered with rubber gasket, danger notice plate M.S 200 x 150 x 1.6 mm , RAL- 7032 and legs duly spray painted internally and externally with two coats of synthetic enamel paint over one coat of red oxide primer , Legsembeading and grouting in PCC (1:3:6) type C-2 (using 40mm graded stone aggregate)including all connections/control wiring incoming/outgoing with suitable size of PVC insulated copper conductor cable comprising of following accessories and testing complete all as directed. (a) MCCB 250 Amp, 25KA capacity - 01 No (b) Indication LED Lamp (R,Y,B) - 01 Set |
| 40 | Supply and fixing LT Electrical Busbar box of size 600 x 600 x 450 mm factory made cubicle type made with3.15 mm thick CRCAsheet, copper busbar of size 400 A , (R, Y, B, N) duly insulated with proper colour code,mounted on angle iron frame and 04 Nos of legs made from angle of size 50 mm x 50 mm x 6 mm frame, sloping canopy top roof , floor mounted ,dust and vermin proof both side openable hinged double door with pad lock arrangement , front side operatable detchable gland plate at bottom for cable entry/ exit, all opening will be covered with rubber gasket, danger notice plate M.S 200 x 150 x 1.6 mm , RAL- 7032 and legs duly spray painted internally and externally with two coats of synthetic enamel paint over one coat of red oxide primer , Legsembeading and grouting in PCC (1:3:6) type C-2 (using 40mm graded stone aggregate)including all connections/control wiring incoming/outgoing with suitable size of PVC insulated copper conductor cable comprising of following accessories and testing complete all as directed.(a) MCCB 160 Amp, 25KA capacity - 01 No(b) Indication LED Lamp (R,Y,B) - 01 Set |
| 41 | M & L for earthing with galvanised steel earth plate electrode of size 60cm x 60 cm x 6mm thick buried directly in ground (earth pit not less than 2.25m deep below the ground level) with top edge of the plate not less than 1.5m below normal ground level, connected to the galvanised earth lead by means of bolts, nuts check nuts and washers of galvanised iron or steel using GI strip 32x6 mm as earthing lead as shown in electrical plate No. 3 of SSR Part-I connected to earthing test point all as specified or indicated including testing on completion including necessary excavation and earth work in soft/loose soil, returning filling, disposal of surplus soil, earth pit in PCC 1:3:6 type C-1 using 20mm graded stone aggregate pit, funnel, 20mm dia GI medium grade watering pipe, 40mm dia GI medium grade earth lead protection pipe, CI frame and cover, wire, copper lugs etc mesh, charcoal and common salt in alternatee layer complete all as specified and directed by Engr-in-Charge.Note : - Length of earthwire and protection pipe in above mentioned item is considered upto 7.50 m length, additional length required shall be measured and paid separately. |
| 42 | Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material cold Shrink type and accessories suitable for 3 ½ / 4 core XLPE, armoured, Al conductor cable of size 25 to 50 sqmm, Indoor/Outdoor type with jointing materials and accessories complete all as specified and directed.. |
| 43 | Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material cold Shrink type and accessories suitable for 3 ½ / 4 core XLPE, armoured, Al conductor cable of size 70 to 95 sqmm, Indoor/Outdoor type with jointing materials and accessories complete all as specified and directed.. |
| 44 | Supply and fix cable jointing kit for 1.1 KV grade cable for straight through joint complete with Jointing material cold Shrink type and accessories suitable for 3 ½ / 4 core XLPE, armoured, Al conductor cable of size 120 to 150 sqmm, Indoor/Outdoor type with jointing materials and accessories complete all as specified and directed.. |
| 45 | M&L forPCC (1:3:6)type C-2 , using 40 mm graded crushed stone aggregate formaking goodof road cutting portion complete all as specified and directed. |
| 46 | M&L for PCC (1:4:8) type D-2 using 40 mm graded crushed stone aggregate as in foundation filling of pole complete all as specified and directed |
| 47 | M&L for PCC (1:2:4) type B-1 using 20 mm graded crushed stone as in coping of pole including form work complete all as specified and directed. |
| 48 | Dismantling overhead ACSR conductor(steel reinforced)of any size from HT OH/ LT OH Lines from existing electric pole complete as specified and directed. |
| 49 | Supply, installation, engineering commissioning and testing of Substation level SCADA supplied and installed separately, essentially for monitoring and controlling of all the 33 KV Panels and 11KV panels (Total 11 Nos), three Nos Power transformers etc on IEC61850/latest platform via respective IED relays and capturing energy parameters on ModBus/ IEC61850/ IEC104 platform via respective Meters/ controllers all including required operator workstation, software with suitable tags for lifetime liscence, power-backup system and allied accessories, comprising of following accesories:- |
| 50 | (I) SCADA PANELSupply, installation, engineering commissioning and testing of Substation level SCADA supplied and installed separately, essentially for monitoring and controlling of all the 33KV Panels and 11KV panels (Total 11 Nos), three Nos Power transformers, etc on IEC61850/latest platform via respective IED relays and capturing energy parameters on ModBus/ IEC61850/ IEC104 platform via respective Meters/ controllers all including required operator workstation, software with suitable tags for lifetime liscence, power-backup system and allied accessories, comprising of:(1) SCADA Panel in Substation:(i). Industrial grade, continuous duty, EMC compliant Remote Terminal Unit (RTU) / Data Concentrator Unit (DCU) / substation management unit (SMU) stand-alone function, having at least 800MHz processor, having operational temperature from 0-70degC (commercial grade) processor and 512MB RAM, alongwith inbuild rhodem to transmit data over 4G with fallback to 3G/2G. The unit shall have following type test certificates from any NABL approved lab (The certificates must bear the NABL logo on it). (a) Conducted and Radiated Emission test as per CISPR 22:2018, Immunity to Electrostatic discharge Test as per IEC 51000-4-2::2008, Immunity to Radiated Test as per IEC 61000-4-3-2010, Immunity to fast Transients(b) Test as per IEC 61000-4-42012, IEC 61000-4-5:2014 (Up to 2 KV), Immunity to RF field induced conducted di turbance Test as per IEC 61000-4-6:2013, Power frequency IEC 61000-4-8, Dry heat IEC 60068-2-30 (per cycle)(ii) gateway for interfacing with relays over IEC61850, meters on ModBus and upper-level SCADA/DCS on EC-104 protocol, DT and panel data in analog format through Al converters as per site reqmnt(iii) web-browser based, platform independent HMI for viewing substation dynamic SLD and substation feeder data incl. ON/OFF/TEST/ SERVICE position, energy parameters like line-current, line/bus-voltage, kVA, kW, kWh, pF, Hz etc. relay-parameterization, event/alarm notification and fault record viewing, feeder ON/OFF control and as specified in P.S. (iv) Life time licensed SCADA software suitable for display of data in r/o 11KV Panel, LT Panels, DTs, UPS, DG Sets/FRTUs etc through suitable Ul on HMI/server including intergration and development of data base as per site reqmnt with reporting software and as directed(v) Data Historian for automatically downloading all IED relay\"s disturbance recorder data (vi) All data and SIM cost for the period of one year shall be taken into account(vii) Communication Protocols IEC 60870-5-104, DNP3, IEC 61850 and Modbus(viii) Ports 3 x RJ45 Ethernet, 2 x RS 485, and 1 x RS 232(ix) Minimum 64 DI, 32 DO (may be extended as per site reqmnt) |
| 51 | (II) Industrial grade managed type Ethernet networking switch for star-coupler connection to all ED\"s over EC 61850 platform and upper level scada on IEC 104, suitable with 24 V DC supply and have minimum 32x10/100/1000 Base-T RJ45 and 2xFO ports(III) Supply and fixing of 16U Wall Mount Network Equipment Rack to house ethernet switches and controllers- Patch Panel Bracket for Shallow Server Equipment, Controllers, etc. completed in all respect including MCBs, fuse, earthing, inbuild exhaust fan, etc. (suitable for installation in dust-proof environment)(IV) LAN Cable (CAT5/CAT6) with sufficient number of RJ-45 terminals, suitably routed via substation trenches/ducts/walled-pipes including cable tray/conduit as per site conditions from 11 kV HT VCB Panel/UPS/other equipments upto Ethernet switch / RTU module and from existing 11KV Sub Station, old server room, new server room to SCADA console complete.(V) PVC Shielded, three-core 4 sqmm wiring suitable for 230VAC supply routing from nearest 16Amp power-point upto UPS/Inverter and from inverter upto SCADA console and workstation, suitably laid via conduit pipes and jointed using recommended termination/socket arrangement in a neat fashion as per instruction of engineer-in-charge.(VI) PVC insulated and sheathed Copper control cable 1.0 Sqmm x 2 core for Modbus communication via daisy chain, with isolation MCBs and suitably routed via substation trenches/ducts/walled-pipes including cable tray/conduit as per site conditions from all Modbus equipments to SCADA console.(VII) Integration of all IEDs and MMs with RTU module, tagging of data points on IEC104 protocol |
| 52 | (VIII) The application shall be provided with web-based login ID and password alongwith OTP on email as dual authentication method for Remote Monitoring of all Substations/ Gensets/ transformers/FRTUs for the period of one year. Remote Monitoring web-based software shall have following features as minimum. (a) Troubleshooting & time-based programming.(b) Suitable with 4G/GPS/3G & separate Remote Monitoring on LAN based Modem/Card.(c) Automatic monthly report generation and sharing on selected emails for Substations and Gensets(d) Complete data backup availability for minimum one year of real time data in 5 to 15 minutes interval (user configurable) with anomalies and alerts and minimum 05 years of alert/ daily trend data and thereafter all anomalies and alert data.(e) Provn of group/individual configuration of controllers based on location/capacity with admin rights.(f) Reporting must be configurable and changeable as per user requirement (Report formats shall be fixed during detailed engineering).(g) Remute Start / Stop function, programming, Alarms for all protections.(h) Provision for multiple dashboards(j) Management System to monitor substations with alarms and notifications(k) Electrical Parameters - voltage, frequency, current, KVA, KW, KWh, PF, battery voltage, etc.(l) Must have user customizable dashboards and SLD.(m) Multi-site data viewing within same interface without any physical cable connection of sites.(n) The Use: Interface must be accessible over internet and must have adequate security with OTP on email/mobile (dual factor authentication). Dual factor authentication shall be of one time only and shall get destroyed/ unusable after single use. It must be regenerated for the subsequent use.(o) All device communication with web based application server must be secured using TLS/SSL encryption. The system must not support non-secure connections.(p) Provision for active SMS and emails through Remote Monitoring on minimum 10 Nos Selected mail IDs(q) Custom Graphics. All graphics shall be vector based SVGs only. GIFs, PNGs and JPEGs are not allowed to be used in the system for operational purposes. GIF animation is not allowed as it is a scaler(r) It shall be possible to create full SVG graphics and also import the same from any other source and add animation inside the development environment. |
