Sales : +91-777 804 8217
| Sl. No. | Item Description |
| 1 | Supply, laying and testing cross linked polyethylene (XLPE) insulated, PVC sheathed cables for working voltages 6.35 kV/ 11 kV, three phase, earthed system, 3 core, screened, armoured power cable, 120 sqmm of nominal area of conductor, aluminium conductor, ISI marked as per IS 7098 (Part-II): 2011 and to be laid in trenches, under floors, through pipe laid under floors/roads and in trenches, through concealed GI pipe etc. making all connections with necessary glands, lugs, bushing complete all as specified and as directed. |
| 2 | Supply, laying and testing cross linked polyethylene (XLPE) insulated, PVC sheathed cables for working voltages 6.35 kV/ 11 kV, three phase, earthed system, 3 core, screened, armoured power cable, 185 sqmm of nominal area of conductor, aluminium conductor, ISI marked as per IS 7098 (Part-II): 2011 and to be laid in trenches, under floors, through pipe laid under floors/roads and in trenches, through concealed GI pipe etc. making all connections with necessary glands, lugs, bushing complete all as specified and as directed. |
| 3 | Laying only DWC pipe of size of cable varried from 95 sqmm to 185 sqmm complete all as specified and and as directed . Note:- (i) DWC pipe shall be issued under Schedule \"B\" as free for fixing.(ii) The quoted rate shall include the amount of transportation and T&P for shifitng of DWC pipefrom office to desired location where cable have to be laid . The excavation and connceted item shall be measured and paid saperatelly under respective items fo BOQ. |
| 4 | S & F XLPE cable end termination, heat shrinkable, indoor type complete with jointing material and accessories suitable for voltage 6.35 kV/ 11 kV (Earthed), 3 core 185 sqmm complete all as specified and as directed. |
| 5 | S & F XLPE cable end termination, heat shrinkable, outdoor type complete with jointing material and accessories suitable for voltage 6.35 kV/ 11 kV (Earthed), 3 core 185 sqmm complete all as specified and as directed. |
| 6 | S & F XLPE cable end termination, heat shrinkable, indoor type complete with jointing material and accessories suitable for voltage 6.35 kV/ 11 kV (Earthed), 3 core 240 sqmm complete all as specified and as directed. |
| 7 | S & F XLPE cable end termination, heat shrinkable, outdoor type complete with jointing material and accessories suitable for voltage 6.35 kV/ 11 kV (Earthed), 3 core 240 sqmm complete all as specified and as directed. |
| 8 | S & F XLPE cable end termination, heat shrinkable, indoor type complete with jointing material and accessories suitable for voltage 6.35 kV/ 11 kV (Earthed), 3 core 120 sqmm complete all as specified and as directed. |
| 9 | S & F XLPE cable end termination, heat shrinkable, outdoor type complete with jointing material and accessories suitable for voltage 6.35 kV/ 11 kV (Earthed), 3 core 120 sqmm complete all as specified and as directed. |
| 10 | S & F XLPE cable end termination, heat shrinkable, indoor type complete with jointing material and accessories suitable for voltage 6.35 kV/ 11 kV (Earthed), 3 core 95 sqmm complete all as specified and as directed. |
| 11 | S & F XLPE cable end termination, heat shrinkable, outdoor type complete with jointing material and accessories suitable for voltage 6.35 kV/ 11 kV (Earthed), 3 core 95 sqmm complete all as specified and as directed. |
| 12 | S & F cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm complete all as specified and as directed. |
| 13 | S & F cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm complete all as specified and as directed. |
| 14 | S & F cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 240 sqmm to 400 sqmm complete all as specified and as directed. |
| 15 | Excavating in trenches not exceeding 1.5 m wide and not exceeding 1.5 m in depth; for foundation, etc. or for shafts, wells, cesspits, manholes, pier holes, etc. or for cable laying or not exceeding 10 sqm on plan and not exceeding 1.5 m in depth and getting out in soft/ loose soil complete all as specified and as directed. |
| 16 | Returning, filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cm in soft/ loose/ hard/ dense soil complete all as specified and as directed. |
| 17 | Removing excavated material (soils) not exceeding 50 m and depositing where directed at a level n exc. 1.5 m above the starting point complete all specified and complete all as specified and as directed. |
| 18 | Supply and laying double wall corrugated pipe (DWC), non-metallic, Resistance to Compression : Type 450, Resistance to Impact: Normal, Resistance to Bending : Pliable, Resistance to External Influence: Ingress Protection : IP 67, Resistance against Corrosion : Without Protection, Resistance to Flame Propagation : Non Flame Propagating, Nominal outside diameter 63 mm, minimum inside dia 47 mm conforming to IS 16205 (Part 24) : 2017 complete all as specified and as directed. |
| 19 | Supply and laying double wall corrugated pipe (DWC), non-metallic, Resistance to Compression : Type 450, Resistance to Impact: Normal, Resistance to Bending : Pliable, Resistance to External Influence: Ingress Protection : IP 67, Resistance against Corrosion : Without Protection, Resistance to Flame Propagation : Non Flame Propagating, Nominal outside diameter 110 mm, minimum inside dia 82 mm conforming to IS 16205 (Part 24) : 2017 complete all as specified and as directed. |
| 20 | Material and labour for 11 KV outdoor type Load break switchmanual operated non extendible type with self powered IDMT Relay floor mounted with internal eletrolytic grade copper bus bars, consisting of combinations of 400 Amp 1 Way (incoming and outgoing)Load Break Switch Vacuum Circuit Breaker Module in SF6 insulated stainless steel enclosure. All live parts, bus bars, LBSs connections of RMU shall be enclosed in on+B3e tank to avoid multiple interconnections & sealed for life robotically welded non magnetic and non ferrite grade stainless steel tank Grade 304 of minimum 2.5 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. The unit shall have front cable entry for ease of installation and shall have site replaceable bushings for ease of troubleshooting during breakdown. RMU shouldbe complete with all accessories such as Terminal boots, VPIS, cable supports, all front cable terminations, mechanical indications for Load break switch ON/OFF, Manometer as per with IEC standards 62271-200, 60056, 60129, 60265, 60298, 60420, 60529 and 60694. Altitude of installation up to 1000m as per IEC 60120. Extensible Bushings, if applicable shall be bolted type top mounted outside the tank for connection of external bus bar .Also, the outer enclosure shall cover the full length of the switchgear, to ensure IP3X+IP54 protection for cable boxes . The unit shall be internal arc proof 21kA for 1 sec. for tank +Cable Box , and tested and totally safe for human beings. The gas release & personnel safety with internal arc proof shall not depend on plinth design. Note:- The quoted rate shall inlcude the construction of Plinth as per OEM Specification.The release of gas to be from the top of the unit, so that, even if the person is operating the unit, opening the cover, & there are personnels near the sides of the RMU/plinth, top release will ensure their safety. The release in no case should be from any side or bottom of the unit, as the same is unsafe for the operating personnel/pedestrian or general public. Bidder shall provide type test report to prove compliance to the ‘Internal fault IAC-AB as per IEC 62271-200.Internal arc proof & testing shall be done with enclosure door in open condition, with switching devices in operation mode. The Vacuum Bottle shall be of same make as that of RMU to ensure better life cycle optimization for the RMU. The unit shall include the following with all necessary standard fitting required at site. |
| 21 | 400A fixed Load Break Switch module for alongwith Earth Switch Short time withstand current - 21KA/ 3 secMaking Capacity - 52.5kApPower frequency withstand voltage - 38kVImpulse withstand voltage - 95kVNominal operating gas pressure - 1.4 Bar abs.Front cover mechanism - IP2XCable covers - 3XSnap action mechanism for manual operation and pad-lockableCable box for front termination of the cable suitable upto 3 core 300 Sqmm,11 KV XLPE cableRight angle non-touch proof Termination boots - 1 Set (R,Y,B)CT Ration 200/100/1-1Nominal operating gas pressure - 1.4 Bar abs.Front cover mechanism - IP2XCable covers - 3XCable boxes should be Arc Proofinterlocked with respective Earthing Switches.Right angle non-touch proof Termination boots - 1 Set (R,Y,B). |
| 22 | Dismantling ACSR or AAC conductors and setting aside for re-use or removing to store or for schedule of credit. |
| 23 | Dismantling cross-arms of mild steel channel or angle sections etc. complete and setting aside for re-use or removing to store or for schedule of credit. |
| 24 | Dismantling insulators any type, any size and setting aside for re-use or removing to store or for schedule of credit. |
| 25 | Dismentaling the exisitng HT Pole with necessary T&P and transportation and contractor shall deposit the u/s pole to AGEEM store yard as diected |
| 26 | Boring of holes under road, pavement, hardstanding by trenchless technology usingultra sounding technique and necessarymachine including HDPE pipe of 100 mmdia suitable for 0.4 mpa working pressure complete all as specified and as directed |
| 27 | Material & labour for Repair,Maitainance & Servicingof11KV HT VCB indoor/outdoor type complete including the following (a) Taking out 11KV HT VCBof 400/630/800 Amp rating trolley from HT Panel after switching off electric supply. Removing all mechanical/electrical/control system for proper functioning e.g. spring charge system, triping system, remote operation, indication system, upward-downward/in-out movement of HT VCB trolley,etc including opening the VCB trolly & checking the quality of insulating material,vaccum system complete. Replace defective parts, fixed/ moving contacts and blowing out dust and applying the proper lubrication/ greasing withAP-3 grease and reassembling the VCB including connection to HT panel and painting of VCB if requiredand make the VCB functional to the entire satisfaction ofand complete all as specified and as directed bytheEngineer-in-charge.Notes :- (i) The VCBs are installed are of different type of makes installed at site like Crompton Greaves, Alstom, Areva,ABB Schneider,Siemens,C&S, etc. (ii) After servicing, test certificate of VCBs by OEM/GST Registered firm shall be submitted to Engr-in charge |
| 28 | Material & labour for Repair and maintananceofrelay set (O/C and E/F relays) of any make for 11KV VCB/RMU panel, removing andrefixing (the contacts NO+NC should be cleaned by CTC solution and adjust if electromagnetic) with faulty part replaced and calibrate the relays by relay testing kit & proper setting as per reqd load & time delay and fixing the relay set in HT panels complete all as specified and directed by Engr-in-charge. Notes :- (i) Testing shall be carried out by primary and secondry current injection kit. (ii) Spare parts shall be measured and paid separately under supply only. (iii) The tripping system should be in accordance with the incomer of the affected feeder and setting should be maintained such that fault does not carry beyond the particular feeder due to overload, 3 phase fault, earth fault etc.(iv)The VCBs are installed are of different type of makes installed at site like Crompton Greaves, Alstom, Areva, Schneider,Siemens,C&S, etc. (v) After servicing, test certificate of VCBs by OEM/ GST registered firmshall be submitted to Engr-in charge |
| 29 | Supply only trip/closing coil suitable for HT, VCB/RMU, operating on 24/110/220 volt system and testing complete all as specified and as directed by Engr-in-charge. |
| 30 | Supply only replacement of 220/24/110 Volt DC Contactor with 2 No+2NC complete all as specified complete all as specified and as directed by Engr-in-charge. |
| 31 | Supply only Motor cut off limit switch suitable for HT 11 KV VCB/RMU complete all as specified and as directed |
| 32 | Supply only Jaw/tulip shawer contact suitable for HT 11 KV VCB/RMU complete all as specified and as directedMake : CG/ALSTOM/AREVA/SCHNIEDER/SIEMENS/ABB |
| 33 | Supply only torsion/close spring suitable for HT 11 KV VCB/RMU complete all as specified and as directedMake : CG/ALSTOM/AREVA/SCHNIEDER/SIEMENS/ABB |
| 34 | Supply only racking rod with socket suitable for HT 11 KV VCB complete all as specified and as directedMake : CG/ALSTOM/AREVA/SCHNIEDER/SIEMENS/ABB |
| 35 | Supply only Push Button element with one NO / NCcomplete all as specified and as directed |
| 36 | Supply onlySpring charging handle suitable of VCB charging as per sample complete all as specified and directed by Engr-in-charge. |
| 37 | Supply only TNC switch with wiringsuitable for 11 KV VCB complete all as specified and as directed |
| 38 | Supply only in replacement heater assembly suitable for moisture control in VCBs as per sample complete all as specified and directed |
| 39 | Supply only Auxiliary switch 6 NO/6NC complete all as specified and as directed |
| 40 | Supply only indication lamp (LED type) Red or Yellow or Green colour suitable for 110 volts AC / 110 volt DC / 30 volts DC (as required at site) complete all as specified and directed by Engr-in-charge. |
| 41 | Supply only in replacement of Current transformer (CT) ratio 200/100/5-5A, 50 Hz, 15 VA, accuracy class-I & 5P-10 , short ckt time 18.4 KA for 1 sec, as per IS-2705 epoxy type suitable for 11 KV, VCB breaker including all necessary fixing arrangements and proper wiring and connections complete all as specified and directed by Engineer-in-Charge |
| 42 | Supply only in replacement of Current transformer (CT) ratio 400/200/5-5A, 50 Hz, 15 VA, accuracy class-I & 5P-10 , short ckt time 18.4 KA for 1 sec, as per IS-2705 epoxy type suitable for 11 KV, VCB breaker including all necessary fixing arrangements and proper wiring and connections complete all as specified and directed by Engineer-in-Charge. |
| 43 | Supply onlyMCB SP \"C\" curve 6 to 32 Amp for fixing in control circuit of VCB complete all as specified and directed by Engineer-in-Charge |
| 44 | Supply Only 11KV Vaccum interrupter bottle 800/630 Amps rating suitable for ABB/Siemens/CG all complete all as specified and as directed by Engr-in charge |
| 45 | Supply Only 11KV VCB interrupter housing suitable for ABB/Siemens/CG all complete all as specified and as directed by Engr-in charge |
| 46 | Supply onlyof MCB SPN \"C\" curve 6 to 32 Amp for fixing in control circuit of VCB complete all as specified and directed by Engineer-in-Charge |
| 47 | Material, labour & T&P for repair and maintenance of battery bank of output 110/24 Volt with following jobs:-(a) Checking the terminals of battery and cleaning it and pouring of distilled water into it.(b) Checking of terminal voltage outputof individual battery and locating the fault if any(c) checking the DC supply to the relay and auxiliary units installed in the VCB(d) Checking the battery charger for the charging of the battery bank and make it serviceable.Note:- The cost of parts to be included in quoted rate nothing shall be paid extra for this amount. |
| 48 | Material & labour for Repair,Manitenance of11KV HT Capacitor bank outdoor/Indoor type complete including the following (a) Checking the serviceability by Meggaring of each capacitor unit of any capacity.(b) Replace defective parts and blowing out dust and applying the proper lubrication/ greasing withAP-3 greaseincluding connection to HT paneland make the capacitor bank functional to the entire satisfaction of Engineer-in-charge.. |
| 49 | Material & labour for Repair,Maintenance of11KV HT Potential Transformercomplete including the following (a) Checking the serviceability of each PT unit of any capacity.(b) Replacement of defective parts i.e fuse of any capacity,connection wire etc and blowing out dust and applying the proper lubrication/ greasing withAP-3 greaseincluding connection to HT paneland make the PT functional to the entire satisfaction of Engineer-in-charge.. |
| 50 | Supply, Installation, testing , Commissioning in replacement of battery bank 24 Volts DC-12 Nos tubular maintenance free batteries 2Volts 100AH with necessary items required for connection of batteries including battery Stand all as specified and directed. |
| 51 | S&F in replacement 24 Volt pure sine wave inverter of 2 kVA DIP switch, auto mode 50 HZ, 6 stage charger for large battery life, input voltage 100 to 280 V, low cut recovery input voltage 90 V, high cut input voltage 280V, recharge time max 8 hrs, for 12 battery system, battery boost system, battery charging current 15A, compatible for sealed maintenance free lead acid tubular battery protection against high and low voltage overload, with onsite 36 months warranty complete all as specified. Make- Microtek/Luminous/Sukam |
| 52 | Supply, installation, testing and calibration of relay 110/24V of Microprocessor based three phase relay system to overcurrent, one earth fault protection type for 11 KV breaker, setting range suitable for over current and earth fault with necessary wiring/fitting including dismantling of old IDMT orunserviceable relays.The setting of the relay should be in accordance with the incomer and setting should be maintained such that fault does not carry beyond the affected feeder in case of Overload,3 phase fault, earth fault etc complete all as specified and directed by the Engineer-in-Charge. Note :- Thecalibration of relay of Microprocessor based three phase relay system required to carried out . Make Siemens 7SR1003, Ashida ADR241A,Micom642(ii) Thecalibration of relay of Microprocessor based three phase relay system to be carried out by OEM representative. |
| 53 | Supply, installation, testing and calibration of master trip relay 110/24V ofcomplete all as specified and directed by the Engineer-in-Charge. Note :- Thecalibration of relay of Microprocessor based three phase relay system required to carried out . Make Siemens/Ashida/Micom(ii) Thecalibration of relay of Microprocessor based three phase relay system to be carried out by OEM representative. |
| 54 | Supply& testing of spring chargingmotor for outdoor/indoor type, 11KV, VCB/RMU,operated on 230/110/24 voltsAC/DC,with charging time less than 15 sec of approved rating complete all as specified and directed byEngr-in-Charge. |
| 55 | Supply and fix in repair multifunction meterwith digital display suitabale for measuring 11 KV electrical parameters( Voltage, Amp, power factor, frequcncy. Kwh, harmonics upto 31 level)complete all as specified and directed |
| 56 | M & L for including removing of old words on existing VCB panel pastefeeder name sticker by using radium letter / No the height of the worked minimum 5 CMs & maximum 30 letters complete all as specified |
| 57 | M & L in replacement of Danger notice plate of 1.6mm thick mild steel sheet of size 25x20 cm, pasting with Sticker in radium red colour with writing 11000 KV, figures and conventional skull and bonessize, for HT 11000 volts complete all as specified and directed by Engineer-in-Charge |
| 58 | Supplying and laying synthetic Rubber insulated mats 2.5 mm thick for voltage upto 11 kv for electrical purpose as per IS 15652-2006, (superseding IS 5424) suitable for lectrical shock safety of sizes 2m x 1m |
| 59 | Supply & Fixing of 6x1.5 Sqmm wire armoured Multistrand Copper Conductor Control Cable VCB and batttery bank wiring complete all as specified and as directed |
| 60 | Attending minor transformer complaints/ Preventive maint of Transformer by taking proper shutdown of HT feederfrom concerning power housechecking, testing and locating faults of HT side/LT side of transformer of any make / any capacitykept onfour / two pole structure/plinth. Opening/ disconnecting HT electric connections, removal of old detoriated connection, tightening of connections etcincuding routine maintenance such as checking minorleakage of transformer, sillica jel , breather,oil levelincluding replacement of LT /HT sidebushing by opening up the top cover, draining out transformer oil from transformer in suitable containers (containers to be provided by the contractor, replacement of gasket ,transformer painting after scraping the old Paintetc all as specified and directed by Engineer-in-Charge. Note :- (i) transformer oil / sillica jel/ braetherif replaced shall be measured and paid separatly under appropriate item. (ii) TheSupply only spare parts excluding minor parts will be measured and paid for under relevent items T & P and minor repair i.e. replaced the nut/bolts etc. shall be arranged by the contractor and the cost deemed to be included in the quoted rates. |
| 61 | Supply only new cork sheet gasket 6mm thick & 40mm width superior quality on top cover plate of the transformer capacity 25 KVA to 1000 KVA complete all as specified and directed by Engineer-in-Charge. |
| 62 | Supply only silica gel complete all as specified and directed . |
| 63 | Supply only in replacement silica gel breather upto 100KVA complete all as specified and directed . |
| 64 | Supply only in replacement silica gel breather upto 160KVA to 500 KVA complete all as specified and directed . |
| 65 | Supply only in replacement silica gel breather 630KVA complete all as specified and directed . |
| 66 | Supply only in replacement of temperature meter complete all as specified and directed . |
| 67 | Supply only HT bush assembly brass complete with double check nuts, washers and oil seal all accessories with bushing insulators for transformer capacity 100 KVA to 800 KVA complete all as specified and directed by engr-in charge. |
| 68 | Supply only LT bush assembly brass complete with double check nuts, washers and oil seal all accessories with bushing insulators for transformer capacity 100 KVAcomplete all as specified and directed by engr-in charge |
| 69 | Supply only LT bush assembly brass complete with double check nuts, washers and oil seal all accessories with bushing insulators for transformer capacity 160 to 400 KVAcomplete all as specified and directed by engr-in charge |
| 70 | Supply only LT bush assembly brass complete with double check nuts, washers and oil seal all accessories with bushing insulators for transformer capacity 500 KVAcomplete all as specified and directed by engr-in charge |
| 71 | Supply only LT bush assembly brass complete with double check nuts, washers and oil seal all accessories with bushing insulators for transformer capacity 630 KVAcomplete all as specified and directed by engr-in charge |
| 72 | Dehydration & filtration of transformer oil with portable filtration cum dehydration machine to improve the dielectric strength not less than 50 KV within 1 minute with 2.5 mm gap at site of any installation in cantt area and any capacity / make of transformer installed on pole mounted, indoor/out door plinth mounted. Testing of dielectric strength of dehydrated transformer oil of each transformer will be carried out in the presence ofEngineer-in-Charge complete all as specified and directed by Engineer-in-Charge.Notes:- (i) Contractor shall ensure no wastage of transformer oil.(ii) Contractor shall ensure that the conservator tanks are full to its level before starting the dehydration. (iii)The backup electric supply of DG 62.5 KVA trolley mounted t shall be arranged by the contractor for dehydration of transformer and the cost deemed to be included in the quoted rate. |
| 73 | Filling only new transformer oil for topping up in transformer duly filtered with filtration plant to obtain high dielectric strength not less than 60 KV (Gap 2.5mm) complete all as specified and directed by Engineer-in-Charge. Note:-1. Empty barrel will be property of AGE E/Mand same will be returned when barrel will be empty. 2. Oil will be issued on schedule B items and contractor would provide all T&P, labour etc.required for transportation and filling to transformer. |
| 74 | Surface dressing not exceeding 15 cm deep in soft/ loose soil complete all as specified and as directed. |
| 75 | M&L for bore earthing not less than 150mm dia 16 feet deep filled with black soil upto 7 feet from bottom complete with galvanized iron pipe 40mm bore medium grade 3 meter long tapers at bottom and provided 12 mm holes (staggered) at 75 mm centre to centre upto 2.5 meters of length from bottom, buried directly in ground filled with 45 cm alternate layer of chemical magnisum sulphate & salt upto ground level connected to galvanized iron strip 25x3 mm as earhing lead by means of bolts and nut, check nuts and washers of galvanized iron or steel including brazink work and 40 mm dia light grade pipe for earth lead protection including all necessary earth work, excavation, earth chamber with PCC 1:3:6, type C1 and RCC chamber cover of PCC 1:2:4 with handle and 20mm dia GI watering pipe with funnel and wire mesh etc and testing on complete all as specified and directed by Engr-in charge. |
| 76 | Material & labour for two coat of Aluminium Painting MS angle of 132KV MRS Yardsuch as structures,angle, GO DO etc at Swicthyardcomplete all as specified and directed by engineer -in- charge |
| 77 | S&F MS plates chequerred for cable trench coverriveted, bolted or welded attachment standard dimensions a range of thicknesses (typically 5mm), and various steel grades such as IS 2062 E250 with Key properties are high tensile strength, anti-slip texture, durability, and rust resistance it supporting members foundation etc all as specified and complete all as specified and as directed |
| 78 | Supply and lay graded stone aggregate of size 40mm graded layed on ground of yard/ two/four pole structure complete all as specified and directed. |
| 79 | Supply and lay graded stone aggregate of size 20mm graded layed on ground of yard/ two/four pole structure complete all as specified and directed. |
| 80 | Cleaning and preparation of old painted surface of steel tubular pole 11 mtr long (4 pole structure) excluding planting depth complete and painting with one coat of aluminium paint including brackets, clamps, channel etc. and including making alternative black and white strips on pole with synthetic enamel paintand including applying one coat of cement base paint on exposed surface of PCC coping and foundation block complete all as specified and directed by Engineer-in-Charge. |
| 81 | Cleaning and preparation of old painted surface of steel tubular pole 11 mtr long (2 pole structure) excluding planting depth complete and painting with one coat of aluminium paint including brackets, clamps, channel etc. and including making alternative black and white strips on pole with synthetic enamel paintand including applying one coat of cement base paint on exposed surface of PCC coping and foundation block complete all as specified and directed by Engineer-in-Charge. |
| 82 | Cleaning and preparation of old painted surface of PCC pole 11 mtr long (4 pole structure) excluding planting depth with cement base paint complete and painting with one coat of aluminium paint on brackets, clamps, channel etc. and including making alternative black and white strips on pole with synthetic enamel paintincluding applying one coat of cement base paint on exposed surface of PCC coping and foundation block complete all as specified and directed by Engineer-in-Charge. |
| 83 | Cleaning and preparation of old painted surface of PCC pole 11 mtr long (2 pole structure) excluding planting depth with cement base paint complete and painting with one coat of aluminium paint on brackets, clamps, channel etc. and including making alternative black and white strips on pole with synthetic enamel paintincluding applying one coat of cement base paint on exposed surface of PCC coping and foundation block complete all as specified and directed by Engineer-in-Charge. |
| 84 | S & F switch air break gang operated, triple pole, mechanically operated, mounted on insulator and steel frame with operating machanism worked from ground level using heavy duty GI pipe, for current rating 200 Amps, outdoor type (conforming to ISspecifications) HT 11 KV, triple pole with fixed contacts of phosphorous and bronze and a set of drop out HT fuse assembly, fuse carrier fitting, 12 insulator type mounted on MS channel operating rod with 7 lever pad lock arrangement complete along with D/O Fuse assembely with insulator and base frame. including disimantling old unserviceable switch air break gang operated device complete all as specified and directed by Engineer-in-Charge. |
| 85 | M & L for cement concrete in foundation, filling and mass concrete in M10(Nominal Mix) using 40 mm nominal size graded crushed stone aggregate complete all as specified and as directed. |
| 86 | M & L for cement concrete in foundation, filling and mass concrete in M15(Nominal Mix) using 40 mm nominal size graded crushed stone aggregate complete all as specified and as directed. |
| 87 | Checking ,testing and locatingHT 11KV cablefault locatingby using high POT fault finding Machine vehicle mounting on rent complete with route finder mobile equipment as finding out one fault on one cable route including cutting of road/ plinth/hard standing all as specified & directed by Engr-in-Charge . Note; (1) Cutting of road/ plinth/ hard standingshall be included rates qouted by contractor NO extra will paid.(2) Excavation and cable joints shall be mesured and paid separately.(3)Required T&P shall be arranged by the contractor, The rates deemed included in qouote rates. |
| 88 | Shifting oftransformer up to 1000 KVA capacity from pole/site/AGE E/M yardof any description / any position and shifting to other site of installation distance 10 to 20 kilometer including fixing on 2/4 pole structure or on plinth and connecting with HT/LT side of existing system and testing complete all as specified and directed by Engineer-in-Charge. Note:- The T & P vehicles and minor parts/nut bolts etc. will be arranged by the contractor and the cost deemed to be included in the quoted rates. |
| 89 | M & L for cross arms, bracings, supports, clamps, back plates and stay clamp fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and applying two coats of aluminium paint over a coat of red oxide primer complete all as specified and as directed. |
| 90 | Excavating in post holes (or similar holes) each not exceeding 0.5 cum, getting out in soft/ loose soil, returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25 cm, watering and removing surplus soil to a distance not exceeding 50 m and making good surface complete all as specified and as directed. |
| 91 | M & L for cement concrete in walls or retaining walls, any thickness, size or shape including pilasters, buttresses columns, pillars, boundary pillars and posts (including caps and bases) in M10(Nominal Mix) using 40 mm nominal size graded crushed stone aggregate complete all as specified and as directed. |
| 92 | S&F mild steel work as in posts and struts in fencing including cutting tops in shape complete all as specified and as directed drilling holes, notching for wire etc. etc.; flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc., and similar work conforming to Fe-290 Gde E-165 complete all as specified and directed. |
| 93 | S & F galvanized steel barbed wire with two strands of line wire of dia 2.24 mm and barbed with point wire of dia 2 mm at 75 mm spacing straining and fixing to any type of standards, rails, straining bolts including securing or tying at crossings with and provision of galvanised iron binding wire, GI staples or steel pins, etc. complete all as specified and as directed. (two strand of line wire will be measured as one unit). |
| 94 | Preparation of newly or previously untreated steel surface of any description over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed. |
| 95 | Supply only galvanized steel chain link fence fabric of mesh size 100 mm X 100 mm, made out of 3.15 nominal dia mesh wire, heavy zinc coating type conforming to IS 2721: 2003 complete all as specified and as directed. |
| 96 | Fixing only galvanized steel chain link fence fencing including line wires any mesh, size and type to any type of standards, rails, straining bolts, etc. including provn of binding wire complete all as specified and as directed. |
| 97 | S & F mild steel screw bolts (machine made), diameter of neck 11 to 15 mm with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, not exceeding 5 cm long complete all as specified and as directed. |
| 98 | M & L for hot-rolIed round and square steel bars for structural and general engineering purposes, 10 mm dia and over, cut to length, bent to shape required, including hooking ends and binding with and including mild steel wire (annealed) not less than 0.9 mm dia or securing with clips and including welding has to be done with minimum 20 cm over lap for new and old of any height. Complete all as specified and as directed. |
| 99 | Preparation of newly or previously untreated steel surface of any description not exceeding 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and as directed. |
| 100 | Supply, Installation, testing, Commissioning of 350 MVA, 11kV Air Insulated HT Indoor type Switchgear Panels with maximum system voltage rating of 12kV consisting of following (a) Incomers of 630A VCB 2 Nos (b) 1 Nos Buscoupler 11 KV of 630A VCB(c) 05 Nos Outgoing Feeders with 630A VCB (d) Copper Busbar Rating of 1250 Amps,Short Circuit Capacity of 26.3kA .Bus-bars shall have full Voltage Sleeving on it and shall be self-supported type ,i.e. without any support insulators . Notes:(i) The Incomer Panels shall contain Line PT arragement . The Panel, Vacuum Circuit Breaker , Vacuum Bottle, Numerical relays shall be of same make as the Panel Manufacturer . Bus bar should be of electrolyte Copper.The panel shall be tested for IAC AFLR for 26.3kA/1s. The IED (Numerical relay) shall be Complied to 61850 protocol without any external protocol converter.GOOSE signals shall be freely configurable.WEB HMI feature should be present.Inter-operability test shall preferably shall be done.Proof w.r.t Interoperability shall be submitted by the Manufacturer.The relay shall have integral arc-protection based on simultaneous detection of current and light to ensure reduced cubicle damage and increase personal safety. (<15 ms) The relay must support IEC 61850 Edition 1 and Edition 2(with test reports) and shall supports HSR and PRP redundancy protocols. It shall comply with international standard of NERC CIP or BREW for cyber security . The VCB breaker panel shall include 24 VDC system with battery Bank of capacity shall last upto 48 Hours .The Circuit Breaker shall be of floor rolling design with encapsulated Vacuum bottles, and shall have all fool-proof interlocks as : Interlocks shall be provided to prevent a ‘Closed’ breaker to rack out from ‘Service’ to ‘Test’ /\"Isolated’, position or insert a ‘closed’ breaker from ‘Test’ to ‘Service’ position. In either case the breaker contacts must remain in open position. Before racking out the breaker must be fully discharged from any static charge. Switchgear should be SCADA Compatible. Panel should be Aluzinc coated. All Panels shall have integral earth Switch with making capacity . |
| 101 | (ii) Each Incomer shall be configured as follows : (a) CTs : 400-200/1-1, 5VA, Cl-5P10, Cl-0.5(b) PT drawout type : 11000/V3/110/V3/110/3,50VA,Cl-1.0,3P (c) Feeder Protection and Control Relay, REF615 of ABB or Equivalent of L&T/ Siemens, Protections 50,51,50N,51N,46,49,95, Measurement for 3I, I0, 3U,UO,Kw, KVA, PF, Hz, Kwh, 16DI + 10 DO, One front RJ45 Port, Two Rear FO(LC) Port for IEC-61850 Protocol, Drawout Type with CT Shorting feature. Seperate TCS and Mastertrip relay to be provided -01 Nos(d) Auxiallry relay fro transformer OTI.(e) WTI and Bucholz. Annuncitor window.(f)Accessories including Breaker Control Switch (T-N-C), space heater (g) Trivecto meter. with thermostat, DC , AC control circuit through MCB, Indicating Lamps for RYB, spring charge, DC healthy, Breaker ON/ OFF/ TRIP and TEST/ SERVICE position, Multifunction Meter with RS485 port for MODBUS communication (Acc.Cl.0.5), Digital Ammeter (Acc.Cl.0.5), Digital Voltmeter(Acc.Cl.0.5). (iii) Each out going and bus coupler shall be configured as follows : (a) CTs : 200-100/1-1, 5VA, Cl-5P10, Cl-1.0(b) Feeder Protection and Control Relay REF615 of ABB or Equivalent of L&T/ Siemens, Protections 50,51, 50N, 51N,46,49,67,67N,27,59,59N,95, Measurement for 31,10,3U,UO,Kw, KVA,PF,Hz, Kwh,16DI+10DO, One front RJ45 Port.Two Rear FO (LC) Port for IEC-61850 Protocol. Drawout Type with CT Shorting feature Seperate TCS and Mastertrip relay to be provided.(c) Accessories including Breaker Control Switch (T-N-C), space heater with thermostat, DC , AC control circuit through MCB, Indicating Lamps for RYB, spring charge, DC healthy, Breaker ON/OFF/TRIP and TEST/ SERVICE position, Multifunction Meter with RS485 port for MODBUS communication (Acc.Cl.0.5), Digital Ammeter (Acc.Cl.0.5), Digital Voltmeter(Acc.Cl.0.5). (iv) Bus Coupler shall be configured as follows : (a) Accessories including Breaker Control Switch (T-N-C), space heater with thermostat, DC , AC control circuit through MCB, Indicating Lamps for RYB, spring charge, DC healthy, Breaker ON/OFF/TRIP and TEST/ SERVICE position. |
| 102 | Supply, Installation, testing, Commissioning of 11kV Air Insulated HT Indoor type Switchgear Panels with maximum system voltage rating of 12kV consisting of following (a) Incomers of 630A VCB 01 Nos03 Nos Outgoing Feeders with 630A VCB (b) Copper Busbar Rating of 1250 Amps,Short Circuit Capacity of 26.3kA .Bus-bars shall have full Voltage Sleeving on it and shall be self-supported type ,i.e. without any support insulators.Note :(i) The Incomer Panels shall contain Line PT arragement . The Panel, Vacuum Circuit Breaker , Vacuum Bottle, Numerical relays shall be of same make as the Panel Manufacturer . Bus bar should be of electrolyte Copper.The panel shall be tested for IAC AFLR for 26.3kA/1s. The IED (Numerical relay) shall be Complied to 61850 protocol without any external protocol converter.GOOSE signals shall be freely configurable.WEB HMI feature should be present.Inter-operability test shall preferably shall be done.Proof w.r.t Interoperability shall be submitted by the Manufacturer.The relay shall have integral arc-protection based on simultaneous detection of current and light to ensure reduced cubicle damage and increase personal safety. (<15 ms) The relay must support IEC 61850 Edition 1 and Edition 2(with test reports) and shall supports HSR and PRP redundancy protocols. It shall comply with international standard of NERC CIP or BREW for cyber security . The VCB breaker panel shall include 24 VDC system with battery Bank of capacity shall last upto 48 Hours.The Circuit Breaker shall be of floor rolling design with encapsulated Vacuum bottles, and shall have all fool-proof interlocks as Interlocks shall be provided to prevent a ‘Closed’ breaker to rack out from ‘Service’ to ‘Test’ /\"Isolated’, position or insert a ‘closed’ breaker from ‘Test’ to ‘Service’ position. In either case the breaker contacts must remain in open position. Before racking out the breaker must be fully discharged from any static charge. Switchgear should be SCADA Compatible. Panel should be Aluzinc coated. All Panels shall have integral earth Switch with making capacity . |
| 103 | (ii) Each Incomer shall be configured as follows : (a) CTs : 400-200/1-1, 5VA, Cl-5P10, Cl-0.5(b) PT drawout type : 11000/V3/110/V3/110/3,50VA,Cl-1.0,3P (c) Feeder Protection and Control Relay, REF615 of ABB or Equivalent of L&T/ Siemens, Protections 50,51,50N,51N,46,49,95, Measurement for 3I, I0, 3U,UO,Kw, KVA, PF, Hz, Kwh, 16DI + 10 DO, One front RJ45 Port, Two Rear FO(LC) Port for IEC-61850 Protocol, Drawout Type with CT Shorting feature. Seperate TCS and Mastertrip relay to be provided -01 Nos(d) Auxiallry relay fro transformer OTI.(e) WTI and Bucholz. Annuncitor window.(f)Accessories including Breaker Control Switch (T-N-C), space heater (g) Trivecto meter. with thermostat, DC , AC control circuit through MCB, Indicating Lamps for RYB, spring charge, DC healthy, Breaker ON/ OFF/ TRIP and TEST/ SERVICE position, Multifunction Meter with RS485 port for MODBUS communication (Acc.Cl.0.5), Digital Ammeter (Acc.Cl.0.5), Digital Voltmeter(Acc.Cl.0.5). (iii) Each out going and bus coupler shall be configured as follows : (a) CTs : 200-100/1-1, 5VA, Cl-5P10, Cl-1.0(b) Feeder Protection and Control Relay REF615 of ABB or Equivalent of L&T/ Siemens, Protections 50,51, 50N, 51N,46,49,67,67N,27,59,59N,95, Measurement for 31,10,3U,UO,Kw, KVA,PF,Hz, Kwh,16DI+10DO, One front RJ45 Port.Two Rear FO (LC) Port for IEC-61850 Protocol. Drawout Type with CT Shorting feature Seperate TCS and Mastertrip relay to be provided.(c) Accessories including Breaker Control Switch (T-N-C), space heater with thermostat, DC , AC controlcircuit through MCB, Indicating Lamps for RYB, spring charge, DC healthy, Breaker ON/OFF/TRIP and TEST/ SERVICE position, Multifunction Meter with RS485 port for MODBUS communication (Acc.Cl.0.5), Digital Ammeter (Acc.Cl.0.5), Digital Voltmeter(Acc.Cl.0.5). (iv) Bus Coupler shall be configured as follows : (a) Accessories including Breaker Control Switch (T-N-C), space heater with thermostat, DC , AC control circuit through MCB, Indicating Lamps for RYB, spring charge, DC healthy, Breaker ON/OFF/TRIP and TEST/ SERVICE position. |
| 104 | Supply, Installation, testing , Commissioning of 11kV Air Insulated HT Indoor type Switchgear Panels with maximum system voltage rating of 12kV consisting of following (a) Incomers of 630A VCB 01 Nos (b) 05 Nos Outgoing Feeders with 630A VCB(c) 01 No of bus coupler of 630 A capacity (d) Copper Busbar Rating of 1250 Amps,Short Circuit Capacity of 26.3kA .Bus-bars shall have full Voltage Sleeving on it and shall be self-supported type ,i.e. without any support insulators.Note :(i) The Incomer Panels shall contain Line PT arragement . The Panel, Vacuum Circuit Breaker , Vacuum Bottle, Numerical relays shall be of same make as the Panel Manufacturer . Bus bar should be of electrolyte Copper.The panel shall be tested for IAC AFLR for 26.3kA/1s. The IED (Numerical relay) shall be Complied to 61850 protocol without any external protocol converter.GOOSE signals shall be freely configurable.WEB HMI feature should be present.Inter-operability test shall preferably shall be done.Proof w.r.t Interoperability shall be submitted by the Manufacturer.The relay shall have integral arc-protection based on simultaneous detection of current and light to ensure reduced cubicle damage and increase personal safety. (<15 ms) The relay must support IEC 61850 Edition 1 and Edition 2(with test reports) and shall supports HSR and PRP redundancy protocols. It shall comply with international standard of NERC CIP or BREW for cyber security . The VCB breaker panel shall include 24 VDC system with battery Bank of capacity shall last upto 48 Hours.The Circuit Breaker shall be of floor rolling design with encapsulated Vacuum bottles, and shall have all fool-proof interlocks as : Interlocks shall be provided to prevent a ‘Closed’ breaker to rack out from ‘Service’ to ‘Test’ /\"Isolated’, position or insert a ‘closed’ breaker from ‘Test’ to ‘Service’ position. In either case the breaker contacts must remain in open position. Before racking out the breaker must be fully discharged from any static charge. Switchgear should be SCADA Compatible. Panel should be Aluzinc coated. All Panels shall have integral earth Switch with making capacity . |
| 105 | (ii) Each Incomer shall be configured as follows : (a) CTs : 400-200/1-1, 5VA, Cl-5P10, Cl-0.5(b) PT drawout type : 11000/V3/110/V3/110/3,50VA,Cl-1.0,3P (c) Feeder Protection and Control Relay, REF615 of ABB or Equivalent of L&T/ Siemens, Protections 50,51,50N,51N,46,49,95, Measurement for 3I, I0, 3U,UO,Kw, KVA, PF, Hz, Kwh, 16DI + 10 DO, One front RJ45 Port, Two Rear FO(LC) Port for IEC-61850 Protocol, Drawout Type with CT Shorting feature. Seperate TCS and Mastertrip relay to be provided -01 Nos(d) Auxiallry relay fro transformer OTI.(e) WTI and Bucholz. Annuncitor window.(f)Accessories including Breaker Control Switch (T-N-C), space heater (g) Trivecto meter. with thermostat, DC , AC control circuit through MCB, Indicating Lamps for RYB, spring charge, DC healthy, Breaker ON/ OFF/ TRIP and TEST/ SERVICE position, Multifunction Meter with RS485 port for MODBUS communication (Acc.Cl.0.5), Digital Ammeter (Acc.Cl.0.5), Digital Voltmeter(Acc.Cl.0.5). (iii) Each out going and bus coupler shall be configured as follows : (a) CTs : 200-100/1-1, 5VA, Cl-5P10, Cl-1.0(b) Feeder Protection and Control Relay REF615 of ABB or Equivalent of L&T/ Siemens, Protections 50,51, 50N, 51N,46,49,67,67N,27,59,59N,95, Measurement for 31,10,3U,UO,Kw, KVA,PF,Hz, Kwh,16DI+10DO, One front RJ45 Port.Two Rear FO (LC) Port for IEC-61850 Protocol. Drawout Type with CT Shorting feature Seperate TCS and Mastertrip relay to be provided.(c) Accessories including Breaker Control Switch (T-N-C), space heater with thermostat, DC , AC control circuit through MCB, Indicating Lamps for RYB, spring charge, DC healthy, Breaker ON/OFF/TRIP and TEST/ SERVICE position, Multifunction Meter with RS485 port for MODBUS communication (Acc.Cl.0.5), Digital Ammeter (Acc.Cl.0.5), Digital Voltmeter(Acc.Cl.0.5). (iv) Bus Coupler shall be configured as follows : (a) Accessories including Breaker Control Switch (T-N-C), space heater with thermostat, DC , AC control circuit through MCB, Indicating Lamps for RYB, spring charge, DC healthy, Breaker ON/OFF/TRIP and TEST/ SERVICE position. |
| 106 | Supply, Installation, testing, Commissioning of 11kV Air Insulated HT Indoor type Switchgear Panels with maximum system voltage rating of 12kV consisting of following (a) Incomers of 630A VCB 02 Nos (b) 03 Nos Outgoing Feeders with 630A VCB(c) 01 No of bus coupler of 630 A capacity (d) Copper Busbar Rating of 1250 Amps,Short Circuit Capacity of 26.3kA .Bus-bars shall have full Voltage Sleeving on it and shall be self-supported type ,i.e. without any support insulators.Note :(i) The Incomer Panels shall contain Line PT arragement . The Panel, Vacuum Circuit Breaker , Vacuum Bottle, Numerical relays shall be of same make as the Panel Manufacturer . Bus bar should be of electrolyte Copper.The panel shall be tested for IAC AFLR for 26.3kA/1s. The IED (Numerical relay) shall be Complied to 61850 protocol without any external protocol converter.GOOSE signals shall be freely configurable.WEB HMI feature should be present.Inter-operability test shall preferably shall be done.Proof w.r.t Interoperability shall be submitted by the Manufacturer.The relay shall have integral arc-protection based on simultaneous detection of current and light to ensure reduced cubicle damage and increase personal safety. (<15 ms) The relay must support IEC 61850 Edition 1 and Edition 2 (with test reports) and shall supports HSR and PRP redundancy protocols. It shall comply with international standard of NERC CIP or BREW for cyber security . The VCB breaker panel shall include 24 VDC system with battery Bank of capacity shall last upto 48 Hours.The Circuit Breaker shall be of floor rolling design with encapsulated Vacuum bottles, and shall have all fool-proof interlocks as Interlocks shall be provided to prevent a ‘Closed’ breaker to rack out from ‘Service’ to ‘Test’ /\"Isolated’, position or insert a ‘closed’ breaker from ‘Test’ to ‘Service’ position. In either case the breaker contacts must remain in open position. Before racking out the breaker must be fully discharged from any static charge. Switchgear should be SCADA Compatible. Panel should be Aluzinc coated. All Panels shall have integral earth Switch with making capacity . |
| 107 | (ii) Each Incomer shall be configured as follows : (a) CTs : 400-200/1-1, 5VA, Cl-5P10, Cl-0.5(b) PT drawout type : 11000/V3/110/V3/110/3,50VA,Cl-1.0,3P (c) Feeder Protection and Control Relay, REF615 of ABB or Equivalent of L&T/ Siemens, Protections 50,51,50N,51N,46,49,95, Measurement for 3I, I0, 3U,UO,Kw, KVA, PF, Hz, Kwh, 16DI + 10 DO, One front RJ45 Port, Two Rear FO(LC) Port for IEC-61850 Protocol, Drawout Type with CT Shorting feature. Seperate TCS and Mastertrip relay to be provided -01 Nos(d) Auxiallry relay fro transformer OTI.(e) WTI and Bucholz. Annuncitor window.(f)Accessories including Breaker Control Switch (T-N-C), space heater (g) Trivecto meter. with thermostat, DC , AC control circuit through MCB, Indicating Lamps for RYB, spring charge, DC healthy, Breaker ON/ OFF/ TRIP and TEST/ SERVICE position, Multifunction Meter with RS485 port for MODBUS communication (Acc.Cl.0.5), Digital Ammeter (Acc.Cl.0.5), Digital Voltmeter(Acc.Cl.0.5). (iii) Each out going and bus coupler shall be configured as follows : (a) CTs : 200-100/1-1, 5VA, Cl-5P10, Cl-1.0(b) Feeder Protection and Control Relay REF615 of ABB or Equivalent of L&T/ Siemens, Protections 50,51, 50N, 51N, 46, 49, 67, 67N, 27 ,59 ,59N , 95, Measurement for 31,10,3U,UO,Kw, KVA,PF,Hz, Kwh,16DI+10DO, One front RJ45 Port.Two Rear FO (LC) Port for IEC-61850 Protocol. Drawout Type with CT Shorting feature Seperate TCS and Mastertrip relay to be provided.(c) Accessories including Breaker Control Switch (T-N-C), space heater with thermostat, DC , AC control circuit through MCB, Indicating Lamps for RYB, spring charge, DC healthy, Breaker ON/OFF/TRIP and TEST/ SERVICE position, Multifunction Meter with RS485 port for MODBUS communication (Acc.Cl.0.5), Digital Ammeter (Acc.Cl.0.5), Digital Voltmeter(Acc.Cl.0.5). (iv) Bus Coupler shall be configured as follows : (a) Accessories including Breaker Control Switch (T-N-C), space heater with thermostat, DC , AC control circuit through MCB, Indicating Lamps for RYB, spring charge, DC healthy, Breaker ON/OFF/TRIP and TEST/ SERVICE position. |
| 108 | Supply, installting, Commissioning & testing HT 11 KV, 3 Phase 50 Hz , rupturing capacity 350 MVA indoor type , VCB PANEL totally metal clad withdrawable type Vacuum Circuit Breaker including suitable as INCOMING CUM OUTGOING , including cable connection with Copper busbar of suitable rating. horizontal isolation horizontal drawout type VCB of capacity minimum 630 Amps rated current, . The switchgear panel shall be made up of CRCA sheet steel duly powder coated or equivalant not less than 2.5mm thick for load bearing section and not less than 2 mm thickness for non-load bearing and shall be totally dust and vermin proof.(ii) Short circuit withstand current minimum 25 KVA for 1 Sec.(iii) Operating Mechanism of the VCB are suitable for 10000 Mechanical Operations (iv)CT Ratio should be 400-200/5-5-0.577, core 1: Class 1 ,15 VA Core 2: 5P10. 15VA burden(v)Cast resin drawout type potential transformer 11 KV/V3/110V/V3/110V/3, 100 VA , CI 0.5 (vi) Protection arrangements for the breaker shall comprise of the following:- (a)Each of the incomer switchgear units shall be provided with Directional over current (67) and earth fault (67N) protection. In addition, this relay shall also provide over voltage (59), under voltage (27) & NDR (59N) function. The over voltage element shall have setting of 100 to 200% in steps of 1% and under voltage element shall have setting of 30 to 90% in steps of 1%. Alongwith over current (50/51) and earth fault (50N/51N) protection, the relay should have breaker failure (50BF), negative sequence overcurrent (46), broken conductor (46BC), and inrush blocking (68) functions.The main protection relays should be SCADA compatible with IEC 61850 Edition 2 on 2 nos. FO ports. Relay should generate GOOSE message as per IEC 61850 standard for interlocking and also ensure interoperability with third party relays.(b)Master Trip Relay(c)TCS Relay(d) Aux Relay(3 Elements)-2NosVCB Panels should be Manufactured, designed & supplied by OEM only.VCB Panels from the System houses are not acceptable All the main components like VCB/Relays/VI should be of same manufacturer.Vacuum interrupter shall be of OEM Make only.VCBs should be supplied with Vacuum interrupter with which Type Testing is done. The offered panels shall be tested for IAC level of 25KA for 0.1Sec.VCBs should be Type Tested for E2/C2/M2 Class All type test should be as per as per IEC 62271-100-2021. |
| 109 | Supply, Installation, testing , Commissioning of 11kV Air Insulated HT Indoor type Switchgear Panels with maximum system voltage rating of 12kV consisting of following (a) Incomers of 630A VCB 01 Nos (b) 03 Nos Outgoing Feeders with 630A VCB (d) Copper Busbar Rating of 1250 Amps,Short Circuit Capacity of 26.3kA .Bus-bars shall have full Voltage Sleeving on it and shall be self-supported type ,i.e. without any support insulatorsNote :(i) The Incomer Panels shall contain Line PT arragement . The Panel, Vacuum Circuit Breaker , Vacuum Bottle, Numerical relays shall be of same make as the Panel Manufacturer . Bus bar should be of electrolyte Copper.The panel shall be tested for IAC AFLR for 26.3kA/1s. The IED (Numerical relay) shall be Complied to 61850 protocol without any external protocol converter.GOOSE signals shall be freely configurable.WEB HMI feature should be present.Inter-operability test shall preferably shall be done.Proof w.r.t Interoperability shall be submitted by the Manufacturer.The relay shall have integral arc-protection based on simultaneous detection of current and light to ensure reduced cubicle damage and increase personal safety. (<15 ms) The relay must support IEC 61850 Edition 1 and Edition 2(with test reports) and shall supports HSR and PRP redundancy protocols. It shall comply with international standard of NERC CIP or BREW for cyber security . The VCB breaker panel shall include 24 VDC system with battery Bank of capacity shall last upto 48 Hours.The Circuit Breaker shall be of floor rolling design with encapsulated Vacuum bottles, and shall have all fool-proof interlocks as : Interlocks shall be provided to prevent a ‘Closed’ breaker to rack out from ‘Service’ to ‘Test’ /\"Isolated’, position or insert a ‘closed’ breaker from ‘Test’ to ‘Service’ position. In either case the breaker contacts must remain in open position. Before racking out the breaker must be fully discharged from any static charge. Switchgear should be SCADA Compatible. Panel should be Aluzinc coated. All Panels shall have integral earth Switch with making capacity . |
| 110 | (ii) Each Incomer shall be configured as follows : (a) CTs : 400-200/1-1, 5VA, Cl-5P10, Cl-0.5(b) PT drawout type : 11000/V3/110/V3/110/3,50VA,Cl-1.0,3P (c) Feeder Protection and Control Relay, REF615 of ABB or Equivalent of L&T/ Siemens, Protections 50,51,50N,51N,46,49,95, Measurement for 3I, I0, 3U,UO,Kw, KVA, PF, Hz, Kwh, 16DI + 10 DO, One front RJ45 Port, Two Rear FO(LC) Port for IEC-61850 Protocol, Drawout Type with CT Shorting feature. Seperate TCS and Mastertrip relay to be provided -01 Nos(d) Auxiallry relay fro transformer OTI.(e) WTI and Bucholz. Annuncitor window.(f)Accessories including Breaker Control Switch (T-N-C), space heater (g) Trivecto meter. with thermostat, DC , AC control circuit through MCB, Indicating Lamps for RYB, spring charge, DC healthy, Breaker ON/ OFF/ TRIP and TEST/ SERVICE position, Multifunction Meter with RS485 port for MODBUS communication (Acc.Cl.0.5), Digital Ammeter (Acc.Cl.0.5), Digital Voltmeter(Acc.Cl.0.5). (iii) Each out going and bus coupler shall be configured as follows : (a) CTs : 200-100/1-1, 5VA, Cl-5P10, Cl-1.0(b) Feeder Protection and Control Relay REF615 of ABB or Equivalent of L&T/ Siemens, Protections 50,51, 50N, 51N, 46, 49, 67, 67N, 27, 59, 59N, 95, Measurement for 31, 10, 3U, UO, Kw, KVA, PF, Hz, Kwh, 16DI+10DO, One front RJ45 Port.Two Rear FO (LC) Port for IEC-61850 Protocol. Drawout Type with CT Shorting feature Seperate TCS and Mastertrip relay to be provided.(c) Accessories including Breaker Control Switch (T-N-C), space heater with thermostat, DC , AC controlcircuit through MCB, Indicating Lamps for RYB, spring charge, DC healthy, Breaker ON/OFF/TRIP and TEST/ SERVICE position, Multifunction Meter with RS485 port for MODBUS communication (Acc.Cl.0.5), Digital Ammeter (Acc.Cl.0.5), Digital Voltmeter(Acc.Cl.0.5). (iv) Bus Coupler shall be configured as follows : (a) Accessories including Breaker Control Switch (T-N-C), space heater with thermostat, DC , AC control circuit through MCB, Indicating Lamps for RYB, spring charge, DC healthy, Breaker ON/OFF/TRIP and TEST/ SERVICE position. |
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