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| 1 | Servicing and overhauling of 800 Amp 11 KV/6.6KV/3.3kV VCB/VCU dismantling the rack from the housing , opening the components, necessary cleaning of the components, carbonised portion, changing of rubber gaskets, defective parts, cleaning of all mechanism part and lubricating the mechanism, opening of CT & PTS busbar spout assembly cleaning the same and insulated properly by supply of CTC etc. and refitting all the parts to its origibnal position by making all relevant elcetrical connection, panel wiring etc. for satisfactory & operation. (1 no. incommer & 01 nos. transformer feeder) |
| 2 | Servicing, testing and commissioning of auxillary relay. make: AREVA. Type VAA (02 nos. relay in transformer feeder no.2) |
| 3 | Servicing, testing and commissioning of trip circuit supervision relay. Type VAX MK.II, Make: AREVA (1 no. relay in incommer & transformer feeder each ) |
| 4 | Testing, Caliberation & commisioning of numerical MICOM P111 relay(1 no. relay in incommer & transformer feeder each ) |
| 5 | Servicing, testing and commissioning of high speed tripping relay 110 V, DC contact 3 NO+1 NC HR CASE SIZE : 1/4N (V). Type VAJH 13. Mke : AREVA(1 no. relay in incommer & transformer feeder each ) |
| 6 | Servicing, testing and commissioning of instantenous overvoltage relay. Type VAGM, make: AREVA. (02 nos. relay in incommer feeder ) |
| 7 | supply, delivery and installation of VCB spout as per technical specification |
| 8 | Supply and replacement of VCB housing (6-11 KV). |
| 9 | Supply and replacement of drive insulator for VCB. |
| 10 | Supply and replacement of nut bolt washer, 1.5 mm cable and socket. |
| 11 | Supply and installation of space heater of 240 V, AC 50 Hz, 80 W space heater |
| 12 | Supply, delivery and installation of current transformer for 11 KV, Dual core dual ratio epoxy resin cast having ratio 30/5-5A, core: 1.15 VA, CL-1.0 for metering core : 2 15 VA, CL-5P10 as per existing technical specification |
| 13 | Supply, delivery and installation of LED indicator lamp. |
| 14 | Supply and delivery of 3 core, 300 sq.mm, 11 KV HT Alluminium armoured cable |
| 15 | Laying only Cable above 50 sqmm but not exceeding 400 sqmm through existing RCC/ Hume/GI Pipe/open masonary trench for single, 2, 3, 3½ and 4 core |
| 16 | Supplying and making outdoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required : 240 - 300 sq. mm. |
| 17 | Complete high pressure & other statuatory testing, commissioning of 3 panel VCB switch board as per direction of EIC |
| 18 | Filling of cable trench by silver sand inlayers not exceeding 150 mm as directed andconsolidating the same by thorough saturation with water, ramming complete including the cost of supply of sand. (payment to be made on measurement of finished quantity) |
| 19 | Brick work with 1st class bricks in cement mortar (1:6). a) In foundation and plinth/trench opening. |
| 20 | Deduction: @ 10 % scrap value for item no. 7 to 14 & 16 |
| 21 | Cess @ 1% |
| 22 | GST @ 18% Please Enable Macros to View BoQ information |
