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| 1 | Erection of structure including shifting within Sub-station premises, fixing and alignment of templates for grouted/bolted type structures foundations, tightening of nuts, bolts, washers etc and including alignment and leveling of structures of 132 KV Gantry Column (04 No.),structures of 132 KV Gantry Beam (02 No.),132KV CT Structure (03 no.),132KV LA Structure(3 no.) |
| 2 | Erection of structure including shifting within Sub-station premises, fixing and alignment of templates for grouted/bolted type structures foundations, tightening of nuts, bolts, washers etc and including alignment and leveling of structures of 33 KV Gantry Column (02 No.) ,structures of 33 KV Gantry Beam (01 No.),33KV CT Structure (03 no.),33KV LA Structure(3 no.),solid core structure(03 no.) |
| 3 | Complete assembly and erection of 50 MVA, 132/33 KV Power Transformer with connection etc. including installation of Marshalling Boxes, Control Cabinet, RTCC Panels, Aero cell, Radiators, Cooling Fans , Header etc. including their preliminary checks , Filtration, filling of Transformer Oil etc. and handling of Filter Machine, Vacuum Pump etc. which shall be provided by the Company. |
| 4 | Shifting & Placement of all the three circuit breaker Poles on structure including shifting with in Substation premises. Complete assembly of 132 KV Circuit Breaker including erection of mechanism Box interconnections piping work, erection of all accessories of the equipments & making interconnections and its earthing. |
| 5 | Shifting of 132 KV Current Transformer from Sub-station premises to Civil foundation and placement on structure and Erection of CT ,fixing of junction Box , including all accessories , making all jumpers etc. |
| 6 | 132KV Lighting Arrester Shifting up to Civil foundation and placement on structure and fixing of all accessories, making all connections, Checking and installation of insulator base and Surge counters, making all jumpers etc… |
| 7 | Shifting and placement of complete 132 KV isolator without Earth switch (Three Phase) in all three phase of isolator on structure and its earthing along with mounting of mechanism Box, interconnections piping, alignment of contacts & all accessories along with application of Petroleum Jelly on Jaws & Contracts |
| 8 | 132 KV C&R Panel for transformer, shifting up to control room (including storage if required) and placement complete with all relays &accessories . The placement of C&R panel to be done on MS channel frame and MS channel frame will suitable grouted in control room as per drawing . The cutting welding &fabrication of MS Channel frame is to done as per drawing. Proper alignment of C&R panel to be done. The earthing of control & relay panel to be done . Making of all inter connection for the control & relay panel on terminal block as per drawing including all AC & DC connections |
| 9 | Shifting and placement of 132 KV solid core insulator (PI) on structure, its earthing and associated works. |
| 10 | Shifting & Placement of all the three circuit breaker Poles on structure including shifting with in Substation premises. Complete assembly of 33 KV Circuit Breaker including erection of mechanism Box interconnections piping work, erection of all accessories of the equipments & making interconnections and its earthing |
| 11 | Dismantalling of 3 NO. ,400/1 Amp CT to new B/C Bay and Shifting of 33 KV Current Transformer from Sub-station premises to Civil foundation and placement on structure and Erection of CT ,fixing of junction Box , including all accessories , making all jumpers etc. |
| 12 | 33 KV Lighting Arrester Shifting up to Civil foundation and placement on structure and fixing of all accessories, making all connections, Checking and installation of insulator base and Surge counters, making all jumpers etc... |
| 13 | Dismantalling of 3 NO.existing isolator to new B/C Bay and Shifting and placement of complete 33 KV isolator with out Earth switch (Three Phase) in all three phase of isolator on structure and its earthing along with mounting of mechanism Box, interconnections piping, alignment of contacts & all accessories along with application of Petroleum Jelly on Jaws & Contracts |
| 14 | Shifting and placement of 33 KV solid core insulator (PI) on structure, its earthing and associated works. |
| 15 | 33 KV C&R Panel for transformer, shifting up to control room (including storage if required) and placement complete with all relays & accessories . The placement of C&R panel to be done on MS channel frame and MS channel frame will suitable grouted in control room as per drawing . The cutting welding & fabrication of MS Channel frame is to done as per drawing. Proper alignment of C&R panel to be done. The earthing of control & relay panel to be done . Making of all inter connection for the control & relay panel on terminal block as per drawing including all AC & DC connections |
| 16 | Erection commissioning of junction box |
| 17 | Stringing of over head gantries vertical droppers with ACSR conductor including fixing of insulator string spares, clamps etc (Twin Zebra Conductor). |
| 18 | Stringing of over head gantries vertical droppers with ACSR conductor including fixing of insulator string spares, clamps etc (Single Zebra Conductor). |
| 19 | Stringing of Screening Conductor/OH shield wire |
| 20 | Laying of cables 2 Core x 2.5 Sq.mm Unarmoured on racks/cable trays/angle support overhead racks, conduits including dressing of cables with accessories for copper conductor and armor control cables |
| 21 | Laying of cables 4 Core x 2.5 Sq.mmUnarmoured on racks/cable trays/angle support overhead racks, conduits including dressing of cables with accessories for copper conductor and armor control cables. |
| 22 | Laying of cables 8 Core x 2.5 Sq.mmUnarmoured on racks/cable trays/angle support overhead racks, conduits including dressing of cables with accessories for copper conductor and armor control cables. |
| 23 | Laying of cables 12 Core x 2.5 Sq.mmUnarmoured on racks/cable trays/angle support overhead racks, conduits including dressing of cables with accessories for copper conductor and armor control cables. |
| 24 | Laying of cables 19 Core x 2.5 Sq.mmUnarmoured on racks/cable trays/angle support overhead racks, conduits including dressing of cables with accessories for copper conductor and armor control cables |
| 25 | Cable terminations consisting the work of providing holes for cable entry, fixing of cable glands, lugs etc. for 2 Core x 2.5 Sq.mm Unarmoured control / Power cables, including terminations at both end. |
| 26 | Cable terminations consisting the work of providing holes for cable entry, fixing of cable glands, lugs etc. for 4 Core x 2.5 Sq.mm Unarmoured control / Power cables, including terminations at both end. |
| 27 | Cable terminations consisting the work of providing holes for cable entry, fixing of cable glands, lugs etc. for 8 Core x 2.5 Sq.mm Unarmoured control / Power cables, including terminations at both end. |
| 28 | Cable terminations consisting the work of providing holes for cable entry, fixing of cable glands, lugs etc. for 12 Core x 2.5 Sq.mm Unarmoured control / Power cables, including terminations at both end. |
| 29 | Cable terminations consisting the work of providing holes for cable entry, fixing of cable glands, lugs etc. for 19 Core x 2.5 Sq.mm Unarmoured control / Power cables, including terminations at both end. |
| 30 | Laying of Flat (65 mm x 8 mm) duly buried at a depth of 0.5 mtr. providing or risers for structures earthing including back filling welding etc. structure earthing of following length. |
| 31 | Laying of Flat (50 mm x 6 mm ) duly buried at a depth of 0.5 mtr. providing or risers for structures earthing including back filling welding etc. structure earthing of following length. |
| 32 | 25mm dia x 3000 mm long M.S. rod earth electrodes installation directly driven/drilled (6’’ dia) into earth including excavation (inrespective of type of soil encountered) backfilling with betonite soil (to be arranged by contractor) welding to earth conductor etc. |
| 33 | Preparation of earthing pits (1.5x1.5x3 Mtrs) as per boards drawing No. XII-B-774b, which includes excavation (lrrespective of the soil encountered) embading of 4 No GI Pipes of size 40mm dia, 3 Mtrs long back filling with B.C\\" soil (to be arranged by the contractor) free from boulders and harmful mixture. These GI pipes are to be welded with MS flats by making mesh frame and cutting of pipes as also making holes in the pipe for water seepage. The earth pit is to be connected with earth mesh of MS flat. |
| 34 | Installation of HPSV/HPMH light fixtures (250 Watt) on gantry columns in supply connection to the light fitting from the nearest lighting board in the yard etc. Please Enable Macros to View BoQ information |