| 1 | 1 | Filtration of transformer oil of 11 KV transformers with streamline filtration plant in service connection and bringing the dielectric strength of the oil to required value as per IE rules and submitting necessary test report for record complete all as specified and as directed.\nNote : \n(a) The rate quoted shall be deemed to include for taking necessary connections to filtration plant from transformer and switch gear oil duly removing the inlet and out let connections.\n(b) Electric supply for the filteration plant will be made available free of cost.\n(c) Before filtration the transformer oil shall be tested for its dielectric strength and if the value became below 30KV for distribution transformer & 50 KVA for power transformer only filtration to be carried out. | BI01010001010000000000000515BI0100001113 | 9700 | Ltrs |
|---|
| 2 | 2 | Supply and top up transformer cooling oil up to required level of transformer capacity 63 KVA to 2000 KVA pole/plinth mounted complete all as specified and as directed. | BI01010001010000000000000515BI0100001114 | 500 | Ltrs |
|---|
| 3 | 3 | Supply & fix porcelain vitreous HT 11 KV bushings with copper studs suitable for out door distribution transformers of capacity 63 KVA- 250 KVA after removing the old u/s studs/bushings and draining out the transformer oil from the top level up to conservator of the transformer and removing the top cover of the carefully and refixing and refilling the oil complete all as specified and as directed. | BI01010001010000000000000515BI0100001115 | 3 | Each |
|---|
| 4 | 4 | All same as per item No. 3.00 here in before but LT bushings \n Note-For item No. 3.00 & 4.00 :The transformer repair/servicing works shall be carried out only by engaging specialized and experienced technicians. The rate shall be included making necessary arrangements to remove the oil in the conservator in safe drums and refilling after the repair works. | BI01010001010000000000000515BI0100001116 | 4 | Each |
|---|
| 5 | 5 | Surface dressing in hard/dense soil /aggregate not exceeding 15cm deep and clearing all the grass weeds etc in elevan number of sub station and including other E/M installations as directed after removing and spreading back the aggregate by doing twice a month upto the completion of CA by employing 2 labour (Two day a month) in each sub station and E/M installation as directed by Engr-in-charge. | BI01010001010000000000000515BI0100001117 | 2275 | SQM |
|---|
| 6 | 6 | Material and labour for spreading 40 mm graded aggregate (blue metal) in the substation yards at a thickness not exceeding 150 mm complete all as specified and as directed. | BI01010001010000000000000515BI0100001118 | 70 | cum |
|---|
| 7 | 7 | Material and labour for mild steel Cross arms, angles, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending colt or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint including taking out the old U/S Cross arms, angles, bracings, supports, clamps and back plates complete all as specified and as directed. | BI01010001010000000000000515BI0100001119 | 2 | Qtl |
|---|
| 8 | 8 | Material and labour for fixing lightening arrester for out door use non linear resistive type complete with all fittings suitable for 11000 volts HT line transmission class of discharge capacity 10KA including taking out the U/S lightening arrester complete all as specified and as directed. | BI01010001010000000000000515BI0100001120 | 5 | set of three |
|---|
| 9 | 9 | Material and labour Pin type, porcelain, vitreous, white brow or green insulator including one galvanized mild steel spindle, two galvanized iron washers and one galvanized iron nut, 150mm height, 150mm dia for 11000 volts grade complete all as specified and as directed. | BI01010001010000000000000515BI0100001121 | 6 | Each |
|---|
| 10 | 10 | Supply and fix disc insulator, porcelain, vitreous 145mm high and 255mm dia ball and socket type, white, brown on green single disc assembly for tension with tension clamps for conductors with working pressure 11000 volts. | BI01010001010000000000000515BI0100001122 | 6 | Each |
|---|
| 11 | 11 | Material and labour for spray painting of distribution transformers of capacity 200 to 315 KVA with two coats of synthetic enamel paint of smoke grey colour over a coat of red oxide primer after thoroughly preparing the surface complete and writing SM/MES number all as specified and as directed. | BI01010001010000000000000515BI0100001123 | 7 | Job |
|---|
| 12 | 12 | Material and labour spray painting of distribution transformers of capacity 50 to 160 KVA with two coats of synthetic enamel paint of smoke grey colour over a coat of red oxide primer after thoroughly preparing the surface complete and writing SM/MES number all as specified and as directed. | BI01010001010000000000000515BI0100001124 | 7 | Job |
|---|
| 13 | 13 | Reparing/servicing to gang operating devices 11000 volts up 400 Amps including greasing all the moving parts and applying white petroleum jelly at the contact point including dismantling and replacing all the un-serviceable parts/spares all as directed. NOTE All the spares replaced will be measured and paid separately | BI01010001010000000000000515BI0100001125 | 5 | Job |
|---|
| 14 | 14 | (a)Supply only moving contact blades copper for replacing under item No. 13.00 | BI01010001010000000000000515BI0100001126 | 5 | Each |
|---|
| 15 | 15 | (b) Supply only Fixed contact jaw copper for replacing under item No. 13.00 | BI01010001010000000000000515BI0100001127 | 5 | Each |
|---|
| 16 | 16 | (c)Supply only tinned copper flexible jumper for replacing under item No. 13.00 | BI01010001010000000000000515BI0100001128 | 5 | Each |
|---|
| 17 | 17 | (d ) Supply only MS Jumper carrier guide for replacing under item No. 13.00 | BI01010001010000000000000515BI0100001129 | 5 | Each |
|---|
| 18 | 18 | (e)Supply only Back connecter plate for replacing under item No. 13.00 | BI01010001010000000000000515BI0100001130 | 5 | Each |
|---|
| 19 | 19 | Material and labour for jumper connections between GOD and drop out fuses and transformers with ACSR conductor 6/1x3.35 mm(rabbit) not exe. 2 mtrs all as specified and as directed | BI01010001010000000000000515BI0100001131 | 4 | Each set Of three |
|---|
| 20 | 20 | Material and labour for painting of four pole structure complete including chanels, GODs, cross arm after scraping the old painted surfaces, cleaning and painting with two coats of aluminium paint over a coat of red oxide primer for steel tubler pole and cement colour for PCC pole from top of coping and then marking 03 nos of each black and yellow alternate strip of 20 cm width upto 1.20 mtr above GL/coping with synthetic enamel paint complete and writing pole numbers all as specified and as directed. | BI01010001010000000000000515BI0100001132 | 5 | Job |
|---|
| 21 | 21 | Material and labour for painting of two pole structure complete and scraping the old painted surfaces, cleaning and painting with two coats of synthetic enamel paint of silver colour over a coat of red oxide primer for steel tubler pole and cement paint for PCC pole from top of copping and then marking 03 nos of each black and yellow alternate strip of 20 cm width upto 1.20 mtr above GL/coping with synthetic enamel paint complete and writing pole numbers all as specified and as directed. | BI01010001010000000000000515BI0100001133 | 7 | Job |
|---|
| 22 | 22 | Disconnecting and taking out old defective HT jointing kits of any size and type complete all as directed. | BI01010001010000000000000515BI0100001134 | 15 | Each |
|---|
| 23 | 23 | M & L heat shrinkable cable jointing kit for 11 KV earthed grade cable for out door termination complete with jointing materials and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm 3 core complete incl testing after jointing all as specified.Make:- Reychem/M-Seal/denson | BI01010001010000000000000515BI0100001135 | 6 | Each Job |
|---|
| 24 | 24 | All as per item No 18 above but straight through joint suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm 3 core. | BI01010001010000000000000515BI0100001136 | 6 | Each Job |
|---|
| 25 | 25 | M & L heat shrinkable cable jointing kit for 11 KV earthed grade cable for out door termination complete with jointing materials and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 240 to 300 sqmm 3 core complete incl testing after jointing all as specified.Make:- Reychem/M-Seal/denson | BI01010001010000000000000515BI0100001137 | 2 | Each Job |
|---|
| 26 | 26 | M & L heat shrinkable cable jointing kit for 33 KV earthed grade cable for out door termination complete with jointing materials and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 240 sqmm 3 core complete incl testing after jointing all as specified.Make:- Reychem/M-Seal/denson | BI01010001010000000000000515BI0100001138 | 1 | Each Job |
|---|
| 27 | 27 | Supply and laying, testing and commissioning on fixing or passing through pipes, cable XLPE insulated screened PVC bedded galvanised steel strip or wire armoured electric power cable (Heavy duty)with aluminium conductor 11 KV (E) volts grade screened of size 95 Sqmm 3 core. | BI01010001010000000000000515BI0100001139 | 76 | RM |
|---|
| 28 | 28 | Excavation in trenches for laying underground cables, poles and stays in hard/dense soil not exceeding 1.5M wide and not exceeding 1.5 M deep and getting out. | BI01010001010000000000000515BI0100001140 | 18 | Cum |
|---|
| 29 | 29 | Returning filling in including spreading leveling watering and well ramming in layers not exceeding 25cms thick. | BI01010001010000000000000515BI0100001141 | 15.5 | Cum |
|---|
| 30 | 30 | Removing surplus excavated material to a distance not exceeding 50 Mtr and depositing where directed at a level not exceeding 1.5 M above the starting point. | BI01010001010000000000000515BI0100001142 | 2.5 | Cum |
|---|
| 31 | 31 | Sand cushioning to underground cable provided with a layer of 8 cm deep before laying the cable and 15cm deep after laying and stretching the cable including hand punning and consolidating complete. | BI01010001010000000000000515BI0100001143 | 2.43 | Cum |
|---|
| 32 | 32 | M&L for unreinforced precast concrete cable covers class HV, type I, flat, size 300 mm x180 mm x 40 mm all as specified | BI01010001010000000000000515BI0100001144 | 200 | Each |
|---|
| 33 | 33 | Material and labour for Danger notice plate 1.6 mm thick mild steel vitreous enameled white with letters, figures and conventional skull and bones in signal red colour and fixed with MS clamps bolts and nut etc. complete of size 25 x 20 cm for HT 11000 volts complete all as specified and as directed. | BI01010001010000000000000515BI0100001145 | 4 | Each |
|---|
| 34 | 34 | M&L for replacement of silica gel including disconnecting of silica gel from body of any capacity of transformer and refixing the same | BI01010001010000000000000515BI0100001146 | 8 | KG |
|---|
| 35 | 35 | M&L for PVC alkathene sleeving 15mm dia for Jumper connection on HT/LT poles heavy duty all as directed including removing old unservicable | BI01010001010000000000000515BI0100001147 | 40 | RM |
|---|
| 36 | 36 | Supply, installation testing & commissioning switch air break gang operated, triple pole, mechanically operated, mounted on insulators & steel frame with operation mechanism worked from ground level for current rating 200 Amps, 11000 volts complete all as specified and as directed.\nNote- GOD shall be vertical type/horizental type which ever is suitable as per site requirement. | BI01010001010000000000000515BI0100001148 | 9 | Each |
|---|
| 37 | 37 | Supply & Fixing of drop out fuse (expulsion type) assy single pole of 100 Amps rating 11000 Volts grade complete all as specified and as directed. | BI01010001010000000000000515BI0100001149 | 9 | Each |
|---|
| 38 | 38 | Material and labour for spray painting of Power transformer of capacity 2MVA with two coats of synthetic enamel paint of smoke grey colour over a coat of red oxide primer after thoroughly preparing the surface complete all as specified and as directed. | BI01010001010000000000000515BI0100001150 | 2 | Job |
|---|
| 39 | 39 | Material and labour for spray painting of CT -12 Nos and PT - 6 nos with two coats of synthetic enamel paint of smoke grey colour over a coat of red oxide primer after thoroughly preparing the surface in 33 KV Yard complete all as specified and as directed. | BI01010001010000000000000515BI0100001151 | 1 | Job |
|---|
| 40 | 40 | Painting of old painted surface of chain link fencing of mesh size 50 x 50 mm by scrapping rusted surface by applying one coat of aluminium paint inside and out side of 33 KV yard & other sub station including cement paint of cement pillar compelete all as directed | BI01010001010000000000000515BI0100001152 | 600 | SqM |
|---|
| 41 | 41 | Supply only distilled water for battery bank of 54 Nos battery of Main receiving station | BI01010001010000000000000515BI0100001153 | 200 | Litre |
|---|
| 42 | 42 | Inspecting, servicing, testing and calibration of 33 KV SF 6 / VCB Breaker with control relay Panel as recommended by OEM by deploying expert inspector cum engineer and helper of authorised associates of M/s Crompton Greaves Company. | BI01010001010000000000000515BI0100001154 | 3 | Each |
|---|
| 43 | 43 | Supply only the following spares for servicing/repairing of 33 KV Circuit breaker of Crompton Greaves make :- | BI01010001010000000000000515BI0100001155 | | |
|---|
| 44 | 44 | a) ON/OFF indicator link | BI01010001010000000000000515BI0100001156 | 1 | Each |
|---|
| 45 | 45 | b) Motor Cut off Switch | BI01010001010000000000000515BI0100001157 | 1 | Each |
|---|
| 46 | 46 | c) Motor for spring charging (Make: Bosch) | BI01010001010000000000000515BI0100001158 | 1 | Each |
|---|
| 47 | 47 | d) Auxiliary contactor | BI01010001010000000000000515BI0100001159 | 1 | Each |
|---|
| 48 | 48 | e) Drive link Assembly | BI01010001010000000000000515BI0100001160 | 1 | Each |
|---|
| 49 | 49 | f) Auxiliary switch arrangement with Bell crank assy & operating link | BI01010001010000000000000515BI0100001161 | 1 | Each |
|---|
| 50 | 50 | g) Trip coil | BI01010001010000000000000515BI0100001162 | 1 | Each |
|---|
| 51 | 51 | h) Release coil | BI01010001010000000000000515BI0100001163 | 1 | Each |
|---|
| 52 | 52 | Inspecting, servicing, testing and calibration of 11 KV SF 6 / VCB Breaker with control relay Panel as recommended by OEM by deploying expert inspector cum engineer and helper of authorised associates of M/s Crompton Greaves Company. | BI01010001010000000000000515BI0100001164 | 7 | Each |
|---|
| 53 | 53 | Supply only the following spares suitable for 400 to 800 Amps, 250 MVA to 450 MVA HT Switch gear (VCBs) and 11 KV HT panel repair work under item above:- | BI01010001010000000000000515BI0100001165 | | |
|---|
| 54 | 54 | (a) Master trip relay for 11 KV VCB\n [Make: CG] | BI01010001010000000000000515BI0100001166 | 1 | Each |
|---|
| 55 | 55 | (b) Motor cut off switch as per existing model [Make: C G] | BI01010001010000000000000515BI0100001167 | 1 | Each |
|---|
| 56 | 56 | (c) Space heater as per existing model | BI01010001010000000000000515BI0100001168 | 1 | Each |
|---|
| 57 | 57 | (d) Spring charging motor 220V AC/DC supply [Make: BOSH / AGNI / KSB] | BI01010001010000000000000515BI0100001169 | 1 | Each |
|---|
| 58 | 58 | (e) Limit switch push rod type 1NO + 1NC (ESW EAAA00-01) [Make: CG | BI01010001010000000000000515BI0100001170 | 1 | Each |
|---|
| 59 | 59 | (f) 110V DC Tripping Coil [Make: CG] | BI01010001010000000000000515BI0100001171 | 2 | Each |
|---|
| 60 | 60 | (g) 110V DC Closing Coil [Make: CG] | BI01010001010000000000000515BI0100001172 | 3 | Each |
|---|
| 61 | 61 | Disconnecting HT/LT Connection of 33/11 KV Power transformer 2.0 MVA capacity and identifying the leakage by visual inspection and other available technique and rectifying the leakage by welding /brasing after draining out transformer oil including refilling of transformer oil after dehydration complete incl testing and commessioning upto the rectification of Engr -in-Charge. Note-(i) Contractor shall responsible for to arrange the drum for store the Trsnsformer oil. (ii) contractor shall be responsible for any damage during arrest the leakage of transformer oil (iii) Existing transformer oil and refilling the same oil after filtration of oil to remove moisture carbon particle and to achieve dielectric strength of oil up to 60 KV and testing of transformer oil and the payment shall be made in the relvant item separately. | BI01010001010000000000000515BI0100001173 | 1 | Job |
|---|
| 62 | 62 | Transportation of UNSV transformer from MES yard/site to workshop with the help of recovery van after disconnection of HT/LT side cables,earthing lead etc and return back after repair and reconnecting of HT/LT side cable, earthing lead etc after repairs upto 250 KVA .Dismantling of transformer by unscrewing top cover after draining out transformer oil and keeping the oil in safe custody for send .After dehydration /filteration and taking out HT/LT coil and segrating the burnt and coil.with copper wire of same gauge and specification including reassembling the transformer and testing complete. | BI01010001010000000000000515BI0100001174 | 1 | Job |
|---|
| 63 | 63 | M & L for rewinding of HT coil of transformers, by winding the defective coils with super enamelled copper wire as per IS of same gauge as per existing size together with new insulated material and aluminium bracings before placing into the transformer including assembling the HT/LT coil with new insulation between core and LT coil and fitting the coil in the chamber, testing and commissioning of the transformer and recording the test result complete all as specified and directed by Engineer-in-Charge. [Make: HTP / SHRAMIK / MILAN] | BI01010001010000000000000515BI0100001175 | 25 | Kg |
|---|
| 64 | 64 | M & L for rewinding of LT coil of transformers, by winding the defective coils with super enamelled copper wire as per IS of same gauge as per existing size together with new insulated material and aluminium bracings before placing into the transformer including assembling the HT/LT coil with new insulation between core and LT coil and fitting the coil in the chamber, testing and commissioning of the transformer and recording the test result complete all as specified and directed by Engineer-in-Charge. [Make: HTP / SHRAMIK / MILAN] | BI01010001010000000000000515BI0100001176 | 25 | Kg |
|---|
| 65 | 65 | Overhauling and Servicing of OLTC unit for HT transformer of capacity 33KV/11KV, 2 MVA comprising of the following:-\n[a] Servicing of all mechanical gear wheels and moving parts, latches and releasing parts, over driven stopping and restarting mechanism complete\n[b] Cleaning of complete OLTC control chamber and fault finding and rectification\n[c] Repairing to control wiring, replacement of burnt wires, lugs, etc\n[d] Lubricating, greasing of all mechanical parts\n[e] Servicing to electrical auxillary contactors and limit switches and HRC fuses complete | BI01010001010000000000000515BI0100001177 | 2 | Job |
|---|
| 66 | 66 | S & F insulated synthetic mat nominal 2.0mm thick confirming to IS: 15652-2006 ISI marked suitable upto 33 KV Colour blue standard roll from 5m / 10m to minimum joints and width of Each mat shall be 1.0m complete all as specified and directed by Engineer-in-Charge. [Make: PREMIER POLYFILM LTD / SUNTEX INSULATICA / DUNLOP] | BI01010001010000000000000515BI0100001178 | 10 | SM |
|---|
