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| 1 | Loading, Safe carriage & unloading of following stock material from any stores centres under MVVNL, depending upon the availability of material at Stores Centres, with loading & unloading at both ends respectively etc. |
| 2 | 33 KV Control pannel for SINGLE Transformer |
| 3 | 33 KV Control pannel for double Transformer |
| 4 | 33 KV CT 400/200/1-1A |
| 5 | 33 KV CT 200/100/1-1A |
| 6 | Battery charger 24V |
| 7 | Battery set (12Nos*2V) 24V |
| 8 | 33KV Fuse Set |
| 9 | Supply of following Material by the contractor |
| 10 | Structure for 33 KV Fuse set as per specification (06 No.)i) M.S. Channel (125x65x6)mm 3.5Mtr long for Vertical Structure. |
| 11 | ii) M.S. Angle (75x75x6)mm 2.6Mtr long for Horizental Structure. |
| 12 | Providing of (2x2.5)sq.mm control cables (Armoured) |
| 13 | Providing of (4x2.5)sq.mm control cables (Armoured) |
| 14 | Erection of following Material & Miscellaneous Electrical Works.As Per Direction of AE / JE /Incharge Including the cost of labour ,T&P and complete work of instalation material carriage etc. required for proper completion of work . |
| 15 | Fuse Set structure:-Febrication & Erection of Fuse Set structure and Plinth for the same as per drawing No. RES-39 details:-Excavation of earth (0.30x0.30x1.0)m for 12 Nos. Pits of above structures. |
| 16 | Fabrication of Fuse Set structure by using M.S. Channel (125x65x6) mm size and 3.5 m minimum height with 2 Nos. M.S. Angle (75x75x6)mm size on top of structure for installation of Fuse Set. |
| 17 | C.C. work in ratio of 1:3:6 (cement, fine sand and brick ballast) of size (0.30×0.30×0.15)m for 12 Nos. pits for making bed for each structure. Work including proper ramming etc & C.C. work of ratio 1:3:6 (cement, coarse sand and 25 mm size stone grit) for the above plinths for structure of Fuse Set 12 Nos. after ramming of earth of size (0.3x0.3x1.5)m. Over stone pad. |
| 18 | 12mm thick plaster with cement mortar ratio 1:4 (cement & fine sand) of plinth of 0.4m upper side. |
| 19 | Providing & Laying of G.I.Earth strip of size 50x6mm for connecting the Earth Mat with steel structure. The work also includes cutting, bending, straight-tening, over-lapping and welding the Earth Strip with Earth Mat and various steel structures by using high quality Arc welding in already digged trenches. |
| 20 | Painting of G.I.Earth Strip of size (50x6) mm with one coat of ready mixed primer with two coats of ISI mark synthetic channel green paint. |
| 21 | Construction of Control cable trench (300Mtr) as per details (All Material supply by the Contractor). |
| 22 | Excavation of earth in size 0.650x0.40m. |
| 23 | C.C. work in foundation in ratio 1:3:6 (cement, sand & brick ballast) with proper ramming in size 0.65x0.15 mtr.) & First Class Brick work in cement mortar in ratio 1:4 in size 0.23x0.32 Mtr. Along with 25mm thick C.C. in floor of Cable Trench in ratio 1:2:4 (cement, coarse sand and stone ballast) 20mm gauge in size 0.3 mtr. Width. |
| 24 | Providing & Grouting of G.I.. Strip of size 450x25x6mm in cable trench 100mm above floor level and at equal space distance 300mm. |
| 25 | Providing & Grouting of G.I.. Angle Iron of size 50x50x6mm in upper edge of trench. |
| 26 | Plastering of Trench in Cement, Mortar in ratio 1:4, 12mm thick in cable trench. |
| 27 | Providing & Fabrication and fixing cable trench cover of M.S.Angle size 50x50x6mm of size 0.3m wide 0.5 to 1.0 mtr. Length with proper welding of 8 mm size of bar 2 Nos. in length and 6 Nos. in width including cost of CC casting & RCC in Ratio 1:2:4 (cement, coarse sand and stone ballast) (i) 0.5 Mtr. Long 10 Nos. & 1.0Mtr long 55 Nos per job |
| 28 | Supply of M.S.Angle 50x50x6mm for trench cover. |
| 29 | Painting of StructuresPainting of the following structure with one coat of ready mixed primer and two coats of ISI Mark Aluminium paint after rubbing with sand paper to the surface of the structure including labour and T&P complete in all respect.(i) fuse set structure |
| 30 | Installation of 24V Battery and Battery Charger:Assembling and installation of the cabinet of 24V battery and battery charger in switch gear control room including grouting of foundation bolts as per drawing of manufacture, including providing the foundation nuts and bolts of proper size. The electrical connection between battery and battery charge with flexible copper lead of size 7/20 SWG shall be done properly. The work includes installation, wiring upto control panel, testing and commissioning complete in all respect. |
| 31 | Laying of different size of (2x2.5)mm2control cables (Armoured) i.e. from Buchholz realy to Marshalling box Marshalling box to indication protection board in switch gear room, 33 KV CT’s to CT’s Junction Box, 33 KV CT, 33 KV PT, V.C.B. Control Panel Junction Box to 33 KV VCB control panel and control panel to 33 KV VCB outdoor operating mechanism panel from T/F etc. in the cable trench including making proper connection at Buchholz Relay, Marshalling box and indication board as per required for installed equipment. Providing & laying of Control cable with in cable tray from VCB & CT Connection. |
| 32 | Laying of different size of (4x2.5)mm2 control cables (Armoured) i.e. from Buchholz realy to Marshalling box Marshalling box to indication protection board in switch gear room, 33 KV CT’s to CT’s Junction Box, 33 KV CT, 33 KV PT, V.C.B. Control Panel Junction Box to 33 KV VCB control panel and control panel to 33 KV VCB outdoor operating mechanism panel from T/F etc. in the cable trench including making proper connection at Buchholz Relay, Marshalling box and indication board as per required for installed equipment. Providing & laying of Control cable with in cable tray from VCB & CT Connection. |
| 33 | Installation of 33 KV Fuse Set:Assembling and installation of fuse set on the fuse set structure. The work includes fabrication for proper fixing, if required. |
| 34 | Installation of 33 KV VCB Control Panel for single feeder & Double T/F Control Panel.Carefully and safely shifting of 33 KV VCB control panel from outside of the switch gear room to inside of the switch gear room, grouting with anchor bolts in the floor, work also includes cutting & proper finishing of floor if necessary for completion of work. Placing and fixing of panel on foundation, bolts of proper size in proper position and alignment. |
| 35 | Installation of 33 KV C.T.’s:Installation of C.T.on the C.T’s structure. The work includes fabrication for proper fixing, and also clamps for C.T Connection if required to complete the work. |
| 36 | SUPPLY & ERECTION BY THE CONTRACTOR |
| 37 | To provide required No. of technicians to work on power T/f, 33 KV C&R panels /11 KV VCB panels during commissioning & energization, including testing and commissioning activities with experinced tachnical man power as per departmental requirments |
| 38 | Replacement of defective WTI including removel of existing faulty WTI and providing fixing testing and commissioning of new WTI complete in all respect as per relevent IS/IEC standards and departmental specifications |
| 39 | replacement of defective OTI including removel of existing faulty OTI and providing fixing testing and commissioning of new OTI complete in all respect as per relevent IS/IEC standards and departmental specifications |
| 40 | Providing and fixing of OC+EF IDMT Relay with retrofitting arrangement for 33KV C&R Pannel Make Ashida |
| 41 | Providing and fixing of OC+EF IDMT Relay with retrofitting arrangement for 11KV VCB Pannel make Ashida |
| 42 | Providing and fixing of Auxallary Relay with retrofitting arrangement for 33KV C&R Pannel Make Ashida |
| 43 | Providing and fixing of Master Relay with retrofitting arrangement for 33KV C&R Pannel AND 11 KV VCB PANNEL |
| 44 | Providing and fixing of Anti pumping relay |
| 45 | Earthing of 33 KV C&R panel by laying and providing G.I. Earth strip (50*6) mm including cutting and welding Please Enable Macros to View BoQ information |
