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| 1 | Supply and fixing 2V, DC, 55 Nos VRLA sealed cells and arranged properly with connecting leads inside battery rack suitable for control DC circuit of 11 KV VCBs and after assembling required to maintain voltage of 108V / 100 AH including taking down old item complete all as specified and directed by Engineer-in-Charge. |
| 2 | Supply and fixing110V DC/100Ah/20A float cum boost charger with inbuilt DCDB, three phase 4 wire full wave controlled made of carbon steel duly powder coated finish,continuously welded and ground smooth, concealed door hinges, locking mechanism with key/padlocking handle, oil resistant gasket including taking down old rusted unserviceable battery charger complete all as specified and directed by Engr-in-Charge. |
| 3 | M&L for painting of outer surface of multiple section of complete VCB panel 11 KV size upto 2m x 1.8m x 0.8m in one substation using one coat of synthetic zinc paint after preparation of surface, providing protection cover to all metering equipment, panel meters, switchgears, cleaning of all meters and switch gears all as specified and directed. |
| 4 | Supply and fixing of multifunctional meter with LED display, accuracy class-1, including dismantling taking down unserviceable one and connection, programming, testing complete all as specified and directed. |
| 5 | Supply and fixing of digital voltmeter meter with, accuracy class - 1, including dismantling taking down existing unserviceable one and connection, calibrating, testing complete all as specified and directed. |
| 6 | Supply and fixing of Ammeter meter with, accuracy class-1, including dismantling taking down existing unserviceable one and connection, calibrating, testing complete all as specified and directed. |
| 7 | Supply and retrofit fixing of Schneider make P3U30-6AAA2BBAA Relay in place of existing Micom P-series protection relay, 110V, 5A, type-BAOZ112Ca1 to Schneider make 11KV VCB incl necessary cutout, wiring modification, testing complete incl dismantling taking down unsv one complete all as specified and as directed.Make: Schneider, Siemens, ABB or equivalent |
| 8 | S & F Trip Neutral Close spring return rotary type breaker control switch (40A, 440V) for VCB remote ON & OFF operations. |
| 9 | S &F Local Remote selector switch |
| 10 | S & F VAX 31 Trip Circuit and Trip Coil Supervision Relay |
| 11 | S & F 110V DC , Aux Relays type VAA-33 |
| 12 | S & F 2 pole, 2A/6A , DC MCB for Control circuit as per Circuit requirement at site. |
| 13 | Supply and fix Control Circuit HRC Fuse: 2A, 4A, 6A,10A including dismantiling and taking out unserviceable complete all as specified and directedMake:- L&T Type-HG size-F1 Cat No-ST-30725 to ST-30728 or euivalent |
| 14 | Supply and fix bakelite HRC Fuse holder: 2 A,4 A,6A,10 A including dismantiling taking out unserviceablecomplete all as specified and directedMake:- L&T Type-HD 20H, F1 Cat No-ST-30772 or equivalent |
| 15 | Supply and fix Rectifier unit (Monoblock) for spring charging motor For 650A to 1600A including dismantiling taking out unserviceable complete all as specified and as directedMake: Schneider Cat No ERC-A-A00DC-001 or euivalent |
| 16 | Supply and fix 22mm LED Indicating Lamp of Screw Clamp Terminal type of any each Red-Green-Blue-Yellow-Amber-White-Clear with complete assembly of Operating Voltage -20% to +10% of rated 110V DC, degree of protection IP65,IP20 to fix over 630A to 1250A 11 KV VCB panel including dismantling and taking out old unserviceable one complete all as specified and as directed. |
| 17 | Supply and fix HRC Fuse-Pt HT Side (VTF-11, 3A) For 800A to 1600A 11 KV VCB Panel complete including dismantling and taking out old unserviceable fuse all as specified and directed. |
| 18 | Calibration and testing of combined inverse time over current and instantaneous IED relay, checking and cleaning / decarbonising its moving and fixed contacts and ensure physical healthiness with visual check for healthy tripping during actual over current and earth fault, adjusting tripping time, flag setting, ratio setting, instantaneous time setting etc. as per installed capacity of transformer to be saved on maximum, short circuit current in accordance with percentage impedance of transformer with current injection on primary side & Secondary side with fully automatic current injection test set on 11kV HT Switchgear, complete all as specified and directed by Engineer-in charge. Note : 1. Spares / meters will be measured and paid separately. The job of calibration & setting shall be done in presence of MES rep / concern JE. Contactor shall provide the corresponding test report of calibration done, to department before claiming the payment, sticker over meters & IEDS with dates to be provided. 2. Contractor shall provide valid NABL accreted calibration reports for all testing equipment , T&P and injection kit used in calibration job. 3. The cost of manpower for panel opening & closing , cable opening and reconnecting is deemed to be included in the unit price |
| 19 | Supply and applying Si-COAT 570 RTV Silicone High Voltage Insulator Coating solution using an Sprayer to the 11KV Indoor VCB panel Cable chamber & VCB chamber (4.5 Kg coating materials per panel), testing complete all as specified and directed. |
| 20 | Supply and applying Si-COAT 570 RTV Silicone High Voltage Insulator Coating solution using an Sprayer to the 11KV Indoor VCB panel Bus bar chamber (4 Kg coating materials per panel), testing complete all as specified and directed. Note for item No. 19 & 20 : (a) Surface preparation: All insulation surfaces of the equipment to be coated shall be made free from dust, grease, oil and any other foreign material without damaging the surface. The surface of the equipment shall be made dry before application of the RTV coating.(b) All the required materials, tools & tackles, testing equipment, consumables etc. for application of HVIC coating shall be in bidders’ scope |
| 21 | Supply only of HT bushing including brass metal parts, oil seal and washer for any make/ any model of plinth/ pole mounted transformer up to 300 KVA capacity complete all as specified and directed. |
| 22 | All as per item No.21 above but 315 to 500 KVA capacity. |
| 23 | All as per item No.21 above but 750 to 1000 KVA capacity. |
| 24 | All as per item No.21 above but LT bushing for upto 300 KVA capacity. |
| 25 | All as per item No.21 above but LT bushing for 315 to 500 KVA capacity. |
| 26 | All as per item No.21 above but LT bushing for 750 to 1000 KVA capacity. |
| 27 | Note for item Nos. 21 to 26 :- These items will be replaced immediately during break down period and the work will be executed as directed by Engr-in-charge. Penaly for late response @ Rs.100 per item per day shall be recovered in the RAR / FB. |
| 28 | Supply & replacement of silica gel for 63 KVA to 1000 KVA transformer complete all as specified and directed. |
| 29 | Supply & replacement of breather assembly for the following transformer complete all as specified and directed. |
| 30 | 63kVA to 160 kVA capacity. |
| 31 | 200 kVA to 500 kVA capacity. |
| 32 | 750 kVA to 1000 kVA capacity. |
| 33 | Supply only neoprene gasket for pole / plinth mounted transformer of any capacity of size 2 feet x 2 feet size complete all as specified and directed. |
| 34 | Supply only transformer oil to fill in transformer plinth / pole mounted complete all as specified and directed. |
| 35 | Dehydration and including filtration cleaning of transformer oil in transformer indoor / outdoor type at different location INS kalinga area by centrifusion / machine having minimum capacity 1000 to 30000 ltrs / hour to achieve dielectric strength not less than 50 KV and including testing of oil before and after dehydration and topping up transformer oil complete all as specified and directed. Note :- Transformer oil for topping up will be paid and separately under relevent items of this schedule. |
| 36 | M&L for white wash painting of transformer base / plinth, Zinc paint for 4 pole / 2 pole including removing all dust, rust and old paint complete all as specified and directed. |
| 37 | M&L spray painting of transformer pole mounted / plinth mounted at site with synthetic enamel grey paint and including removing all dust & rust and paint complete all as specified and directed for following transformers:- |
| 38 | 750 to 1000 KVA |
| 39 | 500 KVA |
| 40 | 315 to 400 KVA |
| 41 | 200 to 250 KVA |
| 42 | 150 to 160 KVA |
| 43 | 63 to 100 KVA |
| 44 | Removal of material from yard and depositing a side for 2 pole structure yard for filling of sand in yard and refilling the same duly cleaning from the foreign materials after laying sand layers complete all as specified and directed. |
| 45 | All as per item No. 34 above but 4 pole structure yard |
| 46 | Supply and spread 40 mm graded stone aggregate in structure yard of 2/4 pole complete all as specified and directed. |
| 47 | Supply and spread 20 mm graded stone aggregate in structure yard of 2/4 pole complete all as specified and directed. |
| 48 | Supply & replacement of lightning arresters expulsion type complete with all fittings transmission class, discharge capacity 65 Kilo amps suitable for 11000 Volts complete all as specified and directed. |
| 49 | M&L detecting HT/LT UG cable faults located in any stretch / depth with sophisticated cable fault locator consisting of microprocessor based pre locator system HV Surge generator fault pin point surge wave receiver cable identification instrument cable tracer for exact locations of under groung cable routes complete all as specified and directed.Note : The rate quoted is deemed to be includes rental charges for T&P like entire cable Fault locating Instrument, Charges for operator and transport etc. |
| 50 | Supply & replacement of underground cable route indicator HT/LT made out of cast iron piece not less than 6 mm thick supported by 25 x 6 mm flat iron piece complete all as specified and directed. |
| 51 | Supply & replacement of danger notice plate of 1.6 mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in singal red colour and fixed with MS clamps, bolts and Nuts of approved size for HT 25 X 20 cm size complete all as specified and directed. |
| 52 | Supply & replacement of GOD Air Break switch for 2/4 pole structure (set of Three) horizontal / vertical type and including all fiting and fixture, painting as per existing complete all as specified and directed. |
| 53 | M&L area cleaning and including cutting the plants / bushes and trees not exc. 25 cm in grith up to authorised widths and thrown away the rubbish to a distance not exc. 50 M and proper cleaning of sub station, RMU, Four pole and two pole structure area complete all as specified and directed. |
| 54 | M&L lifting, transporting, handling of the transformer from work site to the workshop / factory and including necessary tools, plants and return back to work site / MES yard / MES store, lifting, handling safely to custody etc. after rectifing faults / rewinding / repair / maintenance etc. complete all as specified and directed. |
| 55 | M&L re-windings of HT distribution transformers of any capacity / size/ type by strip opening of HT coils (i.e. Primary coils) from core assembly safely, unwinding the HT (i.e. Primary coils) and including removing the old defective insulation paper, rewinding with new copper wire of same gauge and existing size together with new DPC insulation to the copper conductor, varnishing of the windings, heating/ drying/ backing complete carefully and thoroughly inside the heating chamber at suitable temperature to obtain required value of insulation resistance, testing commissioning the transformer and recording the test results etc, complete all as specified and directed. |
| 56 | M&L earthing complete with galvanised steel earth plate electrode 600 x 600 x 6 mm thick, buried directly and preferably vertically in ground (earth pit not less than 2.25 m deep below ground level) with top edge of the plate not less than 1.5 m below normal ground level, connected to galvanised earth strip 32 x 6 mm as earthing lead by means of bolts, nuts, check nuts and washers of galvanised iron or steel all as shown in electrical plate No 3, connected to earthing point of outdoor panel boards and including necessary earth work and excavation in any type of soil, PCC 1:3:6 type C1 chamber & RCC 1:2:4 type B1 cover 40 mm thick, with 8 mm dia steel deformed (TMT bars) reinforcement at 150 mm c/c both ways, 20 mm dia GI medium grade pipe for watering, water funnel and including taking down complete all as specified and directed. |
| 57 | Supply & replacement of closing coil assembly 110 V DC to 11KV VCB and including necessary connection complete all as specified and directed. |
| 58 | Supply & replacement of tripping coil 110 V DC to 11KV VCB and including necessary connection complete all as specified and directed. |
| 59 | Supply & replacement of spring charging universal motor with gear box 220 V AC for up to 800 A, 11 KV VCB complete all as specified and directed. |
| 60 | Supply & replacement of buffer (For opening spring) for up to 800 A 11 KV VCB complete all as specified and directed. |
| 61 | Supply & replacement of buffer (For closing Spring) for up to 800 A 11 KV VCB complete all as specified and directed. |
| 62 | Supply & replacement of thermostat and space heater, 230V AC supply inside 11 KV HT VCB, cable chamber complete all as specified and directed. |
| 63 | Supply & replacement of single (Red-Blue) phase bus bar spout suitable for up to 800 A11 KV panel complete all as specified and directed. |
| 64 | Supply & replacement of single (Y) phase bus bar suitable spout for up to 800 Amps 11 KV panel complete all as specified and directed. |
| 65 | Supply & replacement of drive beam suitable for up to 800A 11 KV VCB complete all as specified and directed. |
| 66 | Supply & replacement of epoxy body suitable for up to 800 A 11 KV VCB complete all as specified and directed. |
| 67 | Supply & replacement of CT Spout suitable for up to 800 A 11 KV panel complete all as specified and directed. |
| 68 | Supply & replacement of relay REL52016D, equivalent to Micom P127 Modle No P3U30-6AAA2BBAA complete all as specified and directed. |
| 69 | Supply & replacement of CT's epoxy cast resin insulator with primary current 100A, 50A respectively as per feeder requirement,. Secondary current 1A or 5A, with dual core, dual ratio. protection core - Class 5P10 & Metering core - Class 1, 15 VA suitable for 11 KV panel complete all as specified and directed. |
| 70 | Supply & replacement of busbar support insulator suitable for 11 KV panel with all necessary modifications at cable / busbar chambers complete all as specified and directed. |
| 71 | M&L cable end jointing kit for 11 KV grade cable heat shinkable Indoor type joint complete with jointing material and accessories suitable for 3 core 120 sqmm to 185 sqmm size cable complete all as specified and directed. |
| 72 | M&L cable end jointing kit for 11 KV grade cable heat shinkable indoor type joint complete with jointing material and accessories suitable for 3 core 240 sqmm to 300 sqmm size cable complete all as specified and directed. |
| 73 | M&L cable straight through joint kit for 11 KV grade cable heat shinkable type joint with jointing material and accessories suitable for 3 core 120 sqmm to 185 Sqmm to size cable complete all as specified and directed. |
| 74 | M&L cable straight through joint kit for 11 KV grade cable heat shinkable type joint with jointing material and accessories suitable for 3 core 240 sqmm to 300 Sqmm to size cable complete all as specified and directed. |
| 75 | M&L cable end jointing kit for 11 KV grade cable heat shinkable outdoor type joint with jointing material and accessories suitable for 3 core 120 sqmm to 185 sqmm size cable complete all as specified and directed. |
| 76 | M&L cable end jointing kit for 11 KV grade cable heat shinkable outdoor type joint with jointing materials and accessories suitable for 3 core 240 sqmm to 300 sqmm size cable complete all as specified and directed. |
| 77 | Supply laying and testing of 3 core 120 sqmm, 11000 volts grade, earthed XLPE cable insulated screen PVC bedded galvanisized steel strip or wire armoured electric power cable (heavy duty) with strandard aluminium conductor and including taking down complete all as specified and directed. Note:- Earth work excavation sand cushioning and brick protection will be measured and paid separately under relevant items of this schedule. |
| 78 | All as per Sl. item No. 67 above but 3 core 150 sqmm. |
| 79 | All as per Sl. item No. 67 above but 3 core 185 sqmm. |
| 80 | All as per Sl. item No. 67 above but 3 core 240 sqmm |
| 81 | Excavation in trenches not exc.1.5m wide and not exceeding 1.5 m depth and getting outhard / dense soil for laying of under ground cable and including taking out of cable, cable cover complete all as specified and directed. |
| 82 | Excavation in trenches not exeeading 1.5m wide and not exceeding 1.5m depth and getting out loose/soft soil and carefully removing of bricks for reuse from the trench for laying of under ground cable all as specified and directed by Engineer - in - Charge |
| 83 | Returning and filling in soils and including spreading, levelling, watering and well ramming in layers each not exceeding 25 cm thick complete all as specified and directed. |
| 84 | Removing excavated soil to a distance not exceeding 50m and depositing where directed at a level not exceeding 1.5m above the starting point complete all as specified and directed. |
| 85 | Supply and laying reinforced precast concrete cable cover class HV type 1, flat size 300 x 180 x 40 mm complete all as specified and directed. |
| 86 | Supply and spread clean dry river sand as cable cushioning for protection of cable to be laid in trenches / transformer yard / two pole structure complete all as specified and directed.Note: Punned thickness shall be measured. |
| 87 | Supply only LT rod / studs made of brass with nut and washers fittings etc as per size and shape of original for the following complete all as specified and directed:- |
| 88 | 100 to 500 KVA |
| 89 | 750 to 1000 KVA |
| 90 | Supply only HT rod / studs made of brass with nut and washers fittings etc as per size and shape of original for the following complete all as specified and directed:-- |
| 91 | 250 to 500 KVA |
| 92 | 750 to 1000 KVA |
| 93 | Note for item Nos. 77 to 78 :- These items shall be replaced immediately during break down period and the work will be executed as directed by Engr-In-charge. Penaly for late response @ Rs.100 per item per day will be recovered in the RAR / FB. |
| 94 | Servicing of 11 KV / 0.433 KV transformer up to 500 KVA by Opening the inspection cover / top cover, decanning of the transformer oil up to the required level for replacement of top gasket, stud leakage from the shell and replacement of gasket to avoid leakage of oil refilling back to existing oil into the transformer complete all as specified and directed.Note:- Supply only HT / LT bush will be measured and paid separately under relevant item. |
| 95 | All as per item No.79 above but 750 KVA to 1000 KVA capacity. |
| 96 | M&L attending rectification of faults in 11 KV VCB electrical circuit with all necessary accessories, tools & tackles for restoring the power supply with minimum shutdown time complete all as specified and directed.Note:- Required new components will be measured and paid separately under relevant items. |
