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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹22.4 LAccepted-AOC 1 225 5 6 SADAR BAZAR DELHI CANTT 110010 | NEW DELHI | DELHI | 110010 | 1 | Accepted-AOC ACCEPTED BEING L1 | |
| 2 | 2₹27.7 L+₹5.3 L (23.7%)Rejected-Finance | 2 | Rejected-Finance REJECTED BEING NOT L1 | |
| 3 | 3₹29.1 L+₹6.7 L (29.7%)Rejected-Finance NO 9 BYRAVESHWARA INDUSTRIAL ESTATE ANDRAHALLI MAIN ROAD NEAR PEENYA 2ND STAGE BENGALURU 560 091 | BENGALURU URBAN | KARNATAKA | 560091 | 3 | Rejected-Finance REJECTED BEING NOT L1 | |
| 4 | 4₹31.0 L+₹8.5 L (38.1%)Rejected-Finance | 4 | Rejected-Finance REJECTED BEING NOT L1 | |
| 5 | 5₹31.3 L+₹8.9 L (39.7%)Rejected-Finance 00 BACHUAPAR RAJESULTANPUR ALAPUR AMBEDKAR NAGAR UTTAR PRADESH 224176 | AMBEDKAR NAGAR | UTTAR PRADESH | 224176 | 5 | Rejected-Finance REJECTED BEING NOT L1 |
| Sl No | Description | Qty | Unit | Rajindera Enterprises L2 | mayur enterprises L10 | ALLIED CONSTRUCTION L8 | MV Engineers And Contractors L7 | Vijay Electricals L3 | DS CONSTRUCTION L9 | SB ENTERPRISES L5 | Poonam Boora L4 | S K ENGINEERS AND CONTRACTOR L6 | M P TYAGI ENGINEERS AND CONTRACTORS L1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.00 | Disconnecting electrically and mechanically indoor/outdoor transformers inside the substation or outdoor type on outside plinth upto 1000 KVA capacity, carefully for major/minor repairs complete all as specified and directed by Engr-in-Charge. | 4 | Each Job | 1,000 ₹4,000 | 3,500 ₹14,000 | 5,000 ₹20,000 | 1,000 ₹4,000 | 1,900 ₹7,600 | 500 ₹2,000 | 399 ₹1,596 Lowest | 2,100 ₹8,400 | 1,000 ₹4,000 | 999 ₹3,996 |
| 2.00 | Material & Labour for lifting of core assembly by opening of top cover and other items for checking of faults/repair and lowering / refixing the same in its original position after inspection to make it ready for transportation to carry out rewinding work in workshop including transportation of unservicieable transformer upto 1000 KVA capacity to workshop ( rate is deemed to be inclusive of transportation ,T&P and men power ) complete all as specified and directed by Engr-in-Charge. | 8 | Each Job | 1,000 ₹8,000 | 3,500 ₹28,000 | 3,000 ₹24,000 | 2,900 ₹23,200 | 1,900 ₹15,200 | 500 ₹4,000 | 499 ₹3,992 Lowest | 2,300 ₹18,400 | 2,200 ₹17,600 | 999 ₹7,992 |
| 3.00 | Material & Labour for transportation of transformer of capacity upto 500/630 KVA from MES Yard to site location using Hydra/Crane and truck as per requirement to replace defective transformer including installation, testing and connecting at site and to deposit the same to MES Yard after receipt and installation of repaired transformer at site complete all as specified and directed by Engr-in-Charge.
Note:- Contractor must arrange for transportation and installation for replacement of transformer at site immediately after receipt of verbal/telephonic/written complaint from JE/Engr-in-Charge within 1 day. Any delay beyond 1 day post receipt of complaint shall be penalized @ Rs 2500/- per day and shall be recovered from next due RAR. | 2 | Each Job | 1,000 ₹2,000 | 3,500 ₹7,000 | 5,000 ₹10,000 | 2,900 ₹5,800 | 1,900 ₹3,800 | 500 ₹1,000 Lowest | 999 ₹1,998 | 3,100 ₹6,200 | 2,200 ₹4,400 | 999 ₹1,998 |
| 4.00 | Material & Labour for alternative arrangement by hiring, transportation of transformer of capacity 500 / 630 KVA in place of unserviceable transformer on hire basis for 15 days including, installation, connecting and testing of transformer and return back after installation of repaired transformer complete all as specified and directed by Engr-in-Charge.
Notes:-
(i) Contractor must arrange hired transformer including transportation and installation at site immediately after receipt of verbal/telephonic/written complaint from JE/Engr-in-Charge within 1 day. Any delay beyond 1 day post receipt of complaint shall be penalized @ Rs 3500/- per day and shall be recovered from next due RAR.
(ii) Repairing of transformer must be completed within 15 days after receipt of verbal/ telephonic/ written complaint from JE/Engr-in-Charge. In case of any delay, no extra claim will be entertained towards hiring charges beyond 15 days and the contractor shall not be allowed to shift the hired transformer until replaced by repaired transformer. In case of any kind of fault / defect occurred in hired transformer, the contractor shall have to arrange further replacement without any additional cost and shall repair the defect from his own expenses.
(iii) Contractor should check the available infrastructure and to be sure regarding safety of hired transformer before installation. The rate quoted is deemed to be including transportation cost, earthing lead etc. | 2 | Each Job | 1,000 ₹2,000 | 3,500 ₹7,000 | 5,000 ₹10,000 | 2,900 ₹5,800 | 7,000 ₹14,000 | 10,000 ₹20,000 | 999 ₹1,998 Lowest | 3,600 ₹7,200 | 2,900 ₹5,800 | 999 ₹1,998 Lowest |
| 5.00 | Taking out the unserviceable copper winding from transformer of capacity upto 250 KVA after opening top cover, and carrying out the following work complete all as specified and directed by Engr-in-Charge :-
(a) Dismantling of all attachment viz breather assembly, conservator, oil temperature gauge, HT/LT bushing etc. and keeping aside for reuse.
(b) Taking out the core with winding assembly.
(c) Removing of complete winding from core and dismantling the core, cleaning of core laminate sheet and keeping aside for reuse
(d) Cleaning of complete transformer tank oil fins, removing of sludge, and making the inside surface of tank dry by blowing of hot air as directed and specified.
(e) Painting of outside surfaces of transformer complete by means of spray machine as directed. Note :- In case the defective transformer not repaired & installed at site within the specified period of 15 days from the date of handing over of defective transformer/complaint to contractor, a penalty recovery @ Rs 2500/- per day will be charged from his dues. | 4 | Each Job | 1,000 ₹4,000 | 3,500 ₹14,000 | 8,000 ₹32,000 | 4,500 ₹18,000 | 1,900 ₹7,600 | 500 ₹2,000 Lowest | 2,009 ₹8,036 | 3,600 ₹14,400 | 5,500 ₹22,000 | 999 ₹3,996 |
| 6.00 | All as per item No 5 here-in-before but capacity of transformer 315 to 1000 KVA complete all as specified and directed by Engr-in-Charge. | 4 | Each Job | 1,000 ₹4,000 | 3,500 ₹14,000 | 8,000 ₹32,000 | 4,900 ₹19,600 | 1,900 ₹7,600 | 400 ₹1,600 Lowest | 3,009 ₹12,036 | 4,100 ₹16,400 | 5,500 ₹22,000 | 999 ₹3,996 |
| 7.00 | (a) Repairs to the transformer of capacity upto 250 KVA as follows :-
(i) Rewinding of HT/LT leg coil complete using copper wire /strip of appropriate gauge, size and turn as per existing with double paper coated insulation including all requisite insulating materials like packing sleeves, separator, tapes etc. heating, varnishing the core and winding assembly after framing up top and bottom steel structure of transformer complete all as specified and directed by Engr-in-Charge.
(ii) Replacement of all insulating materials other than incorporated for rewinding of HT/LT coils as per existing.
(iii) Fixing only HT procelain bushing with studs, nuts, washers 3 Nos. and LT procelain bushing with studs, nuts, and washers 4 Nos. and connection with primary and secondary windings and reconnecting with the main terminals as required and directed.
(iv) Fixing only breather assembly, conservator, oil temperature gauge after proper cleaning, minor repairs etc. as required and directed.
(v) Replacement of all unserviceable gasket from top cover, HT/LT bushing with new one by using rubberised gasket sheet 4.0mm/6.0mm thick duly pasted with suitable adhesive .
(vi) Replacement of unserviceable bolts with new one and fixing of existing serviceable bolts, nuts, washers of different sizes and tightening properly.
(vii) Repositioning of core and winding assembly inside the tank, assembling complete unit and making the transformer ready for filling oil and subsequent testing as directed.
(viii) Filling/topping up of new transformer oil of required quantities . | 4 | Each Job | 5,000 ₹20,000 | 3,500 ₹14,000 | 8,000 ₹32,000 | 5,500 ₹22,000 | 1,900 ₹7,600 | 500 ₹2,000 Lowest | 1,199 ₹4,796 | 5,150 ₹20,600 | 6,500 ₹26,000 | 999 ₹3,996 |
| 7.01(b) Material & Labour for transportation of repaired transformer to the original position (from where taken-down), disconnecting the alternative transformer, taking down the same, Re-installation of repaired indoor/outdoor transformer on 4/6 pole structure/plinth/inside sub station, connecting electrically and mechanically, testing and commissioning complete all as specified and directed by Engr-in-Charge. (c) The following routine test as per IS 1180 (Part I) -2014 shall be carried out :- (i) Measurement of winding resistance. (ii) Measurement of voltage ratio and check of voltage vector relationship. (iii) Measurement of impedance voltage/short circuit impedance (principal tapping) and load loss . (iv) Measurement of no load loss and current. (v) Measurement of insulation resistance. (vi) Dielectric tests (d) The contractor shall give written warranty of one year from the date of sucessfull testing and installation of transformer. The contractor shall submit test report from repair workshop/manufacturer for above mentioned test. Note :- HT / LT leg coils copper wire/strip and transformer oil required shall be measured and paid separately under relevant items of this Schedule here-in-after as supply only. | |||||||||||||
| 8.00 | All as per item No 7 here-in -before but capacity of transformer 315 to 1000 KVA complete all as specified and directed by Engr-in-Charge. | 4 | Each Job | 5,000 ₹20,000 | 3,500 ₹14,000 | 12,000 ₹48,000 | 6,500 ₹26,000 | 1,900 ₹7,600 | 500 ₹2,000 Lowest | 1,299 ₹5,196 | 5,600 ₹22,400 | 7,500 ₹30,000 | 999 ₹3,996 |
| 9.00 | Supply only HT coils with super enamelled copper wire /DPC of high quality duly matching with the existing guage and impedance complete all as specified and directed by Engr-in-Charge. | 800 | Kg | 500 ₹4,00,000 | 700 ₹5,60,000 | 600 ₹4,80,000 | 800 ₹6,40,000 | 500 ₹4,00,000 | 950 ₹7,60,000 | 449 ₹3,59,200 | 580 ₹4,64,000 | 780 ₹6,24,000 | 399 ₹3,19,200 Lowest |
Tender Value
₹46 L
EMD Value
₹92,000
Closing Date
29 May 2025, 6:00 pmClosed
GE UTILITY ELECTRIC SUPPLY
GE UTILITY ELECTRIC SUPPLY DELHI CANTT-10
REPAIR AND MAINTENANCE OF TRANSFORMERS RMU BATTERY CHARGER FEEDER PILLAR WITH CONNECTED ITEMS AND REPAIR AND MAINTENANCE DAMAGED 11 0.415 KV CABLE AND ELECTRICAL BREAK DOWN INCLUDING FAULT DETECTION LOCALIZATION RECTIFICATION AND ALLIED WORKS IN
2025_MES_707096_1
GE ELECT/D-10/2025-26
Open Tender
Electrical and Maintenance Works
Item Rate
270 days
GE UTILITY ELECTRIC SUPPLY
AS PER TENDER DOCUMENT
7 documents required · 7 mandatory
₹500
Yes
GE UTILITY ELECTRIC SUPPLY
₹92,000
Yes
11 Aug 2025
8 May 2025
31 May 2025
8 May 2025
29 May 2025
22 May 2025
Amount
Disconnecting electrically and mechanically indoor/outdoor transformers inside the substation or outdoor type on outside plinth upto 1000 KVA capacity, carefully for major/minor repairs complete all as specified and directed by Engr-in-Charge.
Material & Labour for lifting of core assembly by opening of top cover and other items for checking of faults/repair and lowering / refixing the same in its original position after inspection to make it ready for transportation to carry out rewinding work in workshop including transportation of unservicieable transformer upto 1000 KVA capacity to workshop ( rate is deemed to be inclusive of transportation ,T&P and men power ) complete all as specified and directed by Engr-in-Charge.
Material & Labour for transportation of transformer of capacity upto 500/630 KVA from MES Yard to site location using Hydra/Crane and truck as per requirement to replace defective transformer including installation, testing and connecting at site and to deposit the same to MES Yard after receipt and installation of repaired transformer at site complete all as specified and directed by Engr-in-Charge. Note:- Contractor must arrange for transportation and installation for replacement of transformer at site immediately after receipt of verbal/telephonic/written complaint from JE/Engr-in-Charge within 1 day. Any delay beyond 1 day post receipt of complaint shall be penalized @ Rs 2500/- per day and shall be recovered from next due RAR.
Material & Labour for alternative arrangement by hiring, transportation of transformer of capacity 500 / 630 KVA in place of unserviceable transformer on hire basis for 15 days including, installation, connecting and testing of transformer and return back after installation of repaired transformer complete all as specified and directed by Engr-in-Charge. Notes:- (i) Contractor must arrange hired transformer including transportation and installation at site immediately after receipt of verbal/telephonic/written complaint from JE/Engr-in-Charge within 1 day. Any delay beyond 1 day post receipt of complaint shall be penalized @ Rs 3500/- per day and shall be recovered from next due RAR. (ii) Repairing of transformer must be completed within 15 days after receipt of verbal/ telephonic/ written complaint from JE/Engr-in-Charge. In case of any delay, no extra claim will be entertained towards hiring charges beyond 15 days and the contractor shall not be allowed to shift the hired transformer until replaced by repaired transformer. In case of any kind of fault / defect occurred in hired transformer, the contractor shall have to arrange further replacement without any additional cost and shall repair the defect from his own expenses. (iii) Contractor should check the available infrastructure and to be sure regarding safety of hired transformer before installation. The rate quoted is deemed to be including transportation cost, earthing lead etc.
Taking out the unserviceable copper winding from transformer of capacity upto 250 KVA after opening top cover, and carrying out the following work complete all as specified and directed by Engr-in-Charge :- (a) Dismantling of all attachment viz breather assembly, conservator, oil temperature gauge, HT/LT bushing etc. and keeping aside for reuse. (b) Taking out the core with winding assembly. (c) Removing of complete winding from core and dismantling the core, cleaning of core laminate sheet and keeping aside for reuse (d) Cleaning of complete transformer tank oil fins, removing of sludge, and making the inside surface of tank dry by blowing of hot air as directed and specified. (e) Painting of outside surfaces of transformer complete by means of spray machine as directed. Note :- In case the defective transformer not repaired & installed at site within the specified period of 15 days from the date of handing over of defective transformer/complaint to contractor, a penalty recovery @ Rs 2500/- per day will be charged from his dues.
All as per item No 5 here-in-before but capacity of transformer 315 to 1000 KVA complete all as specified and directed by Engr-in-Charge.
(a) Repairs to the transformer of capacity upto 250 KVA as follows :- (i) Rewinding of HT/LT leg coil complete using copper wire /strip of appropriate gauge, size and turn as per existing with double paper coated insulation including all requisite insulating materials like packing sleeves, separator, tapes etc. heating, varnishing the core and winding assembly after framing up top and bottom steel structure of transformer complete all as specified and directed by Engr-in-Charge. (ii) Replacement of all insulating materials other than incorporated for rewinding of HT/LT coils as per existing. (iii) Fixing only HT procelain bushing with studs, nuts, washers 3 Nos. and LT procelain bushing with studs, nuts, and washers 4 Nos. and connection with primary and secondary windings and reconnecting with the main terminals as required and directed. (iv) Fixing only breather assembly, conservator, oil temperature gauge after proper cleaning, minor repairs etc. as required and directed. (v) Replacement of all unserviceable gasket from top cover, HT/LT bushing with new one by using rubberised gasket sheet 4.0mm/6.0mm thick duly pasted with suitable adhesive . (vi) Replacement of unserviceable bolts with new one and fixing of existing serviceable bolts, nuts, washers of different sizes and tightening properly. (vii) Repositioning of core and winding assembly inside the tank, assembling complete unit and making the transformer ready for filling oil and subsequent testing as directed. (viii) Filling/topping up of new transformer oil of required quantities .
(b) Material & Labour for transportation of repaired transformer to the original position (from where taken-down), disconnecting the alternative transformer, taking down the same, Re-installation of repaired indoor/outdoor transformer on 4/6 pole structure/plinth/inside sub station, connecting electrically and mechanically, testing and commissioning complete all as specified and directed by Engr-in-Charge. (c) The following routine test as per IS 1180 (Part I) -2014 shall be carried out :- (i) Measurement of winding resistance. (ii) Measurement of voltage ratio and check of voltage vector relationship. (iii) Measurement of impedance voltage/short circuit impedance (principal tapping) and load loss . (iv) Measurement of no load loss and current. (v) Measurement of insulation resistance. (vi) Dielectric tests (d) The contractor shall give written warranty of one year from the date of sucessfull testing and installation of transformer. The contractor shall submit test report from repair workshop/manufacturer for above mentioned test. Note :- HT / LT leg coils copper wire/strip and transformer oil required shall be measured and paid separately under relevant items of this Schedule here-in-after as supply only.
All as per item No 7 here-in -before but capacity of transformer 315 to 1000 KVA complete all as specified and directed by Engr-in-Charge.
Supply only HT coils with super enamelled copper wire /DPC of high quality duly matching with the existing guage and impedance complete all as specified and directed by Engr-in-Charge.
Supply only LT coils with super enamelled copper wire strip/DPC of high quality duly matching with the existing guage and impedance complete all as specified and directed by Engr-in-Charge.
Material & Labour for ON load Centrifuging and dehydration including filteration and cleaning of transformer oil by dehydration machine of 11/0.433 KV transformer installed at various site on plinth/4/6 pole structure of any capacity and topping up deficient transformer oil including testing of samples before and after dehydration and filteration complete all as specified and directed by Engr-in-Charge. Note :- Deficient quantity of Transformer oil required for top up shall be measured and paid separately under item No 12 here-in -after as supply only.
Supply only transformer oil of approved quality as per IS having dielectric strength of 45-60 KV in 2.5mm gap for filling in transformer or for topping up as required and directed by Engr-in-Charge.
Supplying and fixing in replacement, Porcelain Transformer bushing on LT (440 Volt) side, including brass stems conical bush and gasket after disconnecting electrically and mechanically for indoor/outdoor transformer of capacity upto 160 KVA and re-connecting electrically and mechanically, testing complete all as specified and directed by Engr-in-Charge. Note.The rates quoted is deemed to be included the cost of necessary labour charges for draining out & re-filling transforer oil, opening of top cover by unscrewing nut, bolts washers and provision of pad type bus bar almuminium of approppiate size /capacities of transformers with nut bolt & washers.
All as per Serial item No 13 here-in-before but capacity 200 KVA to 315 KVA complete all as specified and directed by Engr-in-Charge.
All as per Serial item No 13 here-in-before but capacity 400 KVA to 1000 KVA complete all as specified and directed by Engr-in-Charge.
Supplying and fixing in replacement, Porcelain Transformer bushing on HT (11 KV) side, including brass stems conical bush and gasket after disconnecting electrically and mechanically for indoor/outdoor transformer of capacity upto 160 KVA and connecting electrically and mechanically, testing complete all as specified and directed by Engr-in-Charge. Note :- The rates quoted is deemed to be included the cost of necessary labour charges for draining out & re-filling transforer oil, opening of top cover by unscrewing nut, bolts washers and connections.
All as per Serial item No 16 here-in-before but 200 KVA to 315 KVA complete all as specified and directed by Engr-in-Charge.
All as per Serial item No 16 here-in-before but 400 KVA to 1000 KVA complete all as specified and directed by Engr-in-Charge.
Supplying and fixing in replacement, all unserviceable gasket after disconnecting electrically and mechanically for indoor/outdoor transformer of capacity upto 160 KVA and re-connecting electrically and mechanically, testing complete all as specified and directed complete all as specified and directed by Engr-in-Charge. Note :- The rates quoted is deemed to be included the cost of necessary labour charges for draining out & re-filling transforer oil, opening of top cover by unscrewing nut, bolts washers etc.
All as per Serial item No 19 here-in-before but 200 KVA to 315 KVA complete all as specified and directed by Engr-in-Charge.
All as per Serial item No 19 here-in-before but 400 KVA to 1000 KVA complete all as specified and directed by Engr-in-Charge.
Supplying and fixing in replacement, Silica Gel Breather assembly including vent pipe and Silica Gel for indoor/outdoor transformers, capacity upto 160 KVA complete all as specified and directed by Engr-in-Charge.
All as per Serial item No 22 here-in-before but capacity 200 KVA to 315 KVA complete all as specified and directed by Engr-in-Charge.
All as per Serial item No 22 here-in-before but capacity 400 KVA to 1000 KVA complete all as specified and directed by Engr-in-Charge.
Supply and fixing Thermometer of transformer upto capacity 1000 KVA complete all as specified and directed by Engr-in-Charge.
Material & Labour for painting of transformer installed on plinth pole at various site of capacity upto 315 KVA with existing colour, with spraying machine, after cleaning, preparation of outer surface of transformer, including writing of SM No, MES and capacity of transformer complete all as specified and directed by Engr-in-Charge.
Material & Labour for painting of transformer installed on plinth at various site of capacity 400 to 1000 KVA with existing colour, with spraying machine, after cleaning, preparation of outer surface of transformer, including writing of SM No, MES and capacity of transformer complete all as specified and directed by Engr-in-Charge.
Material & Labour for earthing complete in replacement with galvanized steel earth plate electrode of size 60cmx60cmx6 mm thick, buried directly in ground (earth pit not less than 3.5 m below normal ground level) with top edge of earth plate not less than 2.5m below normal ground level, connected to galvanized iron strip 32X6 mm by means of electric arc welding of galvanised iron or steel as shown in electrical plate No 3 of SSR Part I, connected to earth test point and the equipment on the other side complete all as specified and directed by Engr-in-Charge, including testing and commissioning. Note : - (a) The unit rates quoted against this item shall be deemed to include the cost of excavation and earth work in any type of soil, common salt & charcoal dust in alternate layers, PCC 1:3:6 as in pit, precast RCC 1:2:4 type B-1 with necessary reinforcement as in cover & frame for pit, funnel, watering pipe 20 mm bore GI pipe light grade, protection pipe 40 mm bore GI pipe light grade etc. (b) The quoted rates shall also deemed to include the cost of earth test point and earth strip/GI earthing and protection pipe upto 7.5 meter beyond the earth plates electrode.
Material & Labour for cutting and removing grass, vegetation bushes etc from surrounding 4 pole/6 pole HT structure, outside area of HT/LT installation and removing all rubbish to a distance not exceeding 50 m complete all as specified and directed by Engr-in-Charge.
Material and labour for spreading stone aggregate 40 mm size not less than 15 CM thick around 2/4 pole structers and ramming it to true level complete all as specified and directed by Engr-in-Charge.
Disconnecting electrically & mechanically outdoor transformers upto 1000 KVA capacity, lowering down/getting out from plinth carefully for repairing /making of plinth of transformer and re- connecting electrically and mechanically after repairing/making of plinth, testing and commissioning complete all as specified and directed by Engr-in-Charge. Note:- (a) Rate is deemed to be inclusive for hydra, men power, and other items required for temp energization of transformer. (b) Material and labour used to repair the Plinth shall be measured and paid separetely under items of sch of work here-in -after.
Supply & fixing in replacement 100 mm bore GI Pipe light grade with necessary accessories/ fittings for cable protections complete all as specified and directed by Engr-in-Charge.
Material and labour for Brick Masonry ( Using sub class 'B' Brick) platform of size 2.0 m x 2.0 m x 1 m hight , built in CM 1:4 complete with excavation & earth work , PCC 1:4:8 type D-2 in foundation 150 mm thick , sub class 'B' brick work in CM 1:5 mm thick rendering in CM 1:6 on sides and top of the brick work , upto 150 mm below ground level , supply and fixing of 02 Nos MS Chennels of suitable size for balancing of Transformer embedded in PCC 1:2:4 type B-1 up to 100 mm Thick RCC 1:3:6 with 10 mm steel bar includding 20 mm graded aggregate , including provn of stair case on one side complete all as specified and directed by Engr-in-Charge.
Material and labour for PCC 1:3:6 type C-2 (using 40 mm gradded aggregate) for foundation, filling and mass concrete etc complete all as specified and directed by Engr-in-Charge.
Material and labour for cement concrete type B-1, 1:2:4, 50 mm thick (using 20 mm gradded aggregate) for floors and paving etc complete all as specified and directed by Engr-in-Charge.
Supply & fixing in replacement MS angle iron, flat,Cross arms, bracings, supports, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers,welding, bending cold 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 complete all as specified and directed by Engr-in-Charge.
Supply & fixing in replacement 3.15mm dia MS wire 75x75mm mesh, made up into mattress or cages appx 2.00 mtr height and fixed with flate iron /angle by welding in position complete all as specified and directed by Engr-in-Charge.
Material and labour for 2 coat of synthetic enamel painting over a coat of red oxide to MS wire fencing including preparation of old surface complete all as specified and directed by Engr-in-Charge.
Supply and filling in replacement silica gel in breather of transformer complete all as specified and directed by Engr-in-Charge.
Material and labour in replacement Retro Reflective installation sign boards of size 5 feet x 4 feet fabricated out of 16 gauge MS sheet frame duly welded/riveted with MS square pipe of size 25mm x25mm at height 2.00 meter above ground level on stainless steel heavy duty pipe of size 50mm bore embaded 60 CM in PCC 1:2:4 type B 1 block of size 45cmx45cmx60cm including necessary excavation and earth work .The steel portion of the board shall be painted in stove enameled paint and the front & back of the frame shall be overall sheathed with blue colour base painter adhesive tape. The wiriting matter will be in English language on both sides with reflective adhesive painter tapes complete all as specified and directed by Engr-in-Charge.
Supply installation & commissioning in replacement of 24V/40A Float Cum Boost Battery Charger unit including battery bank comprising 02 Nos of 12 Volts-100 AH sealed maintenance free battery. The CCCV battery charger consisting of copper wound, air cooled transformer, 01 Set single phase full wave bridge rectifier consisting of diodes and SCRs, liberally rated mounted on heat sink and complete with resistor/condenser network for surge supperssion . During auto float mode automatic changeover shall take place from float mode to boost mode and vice versa, 01 Set of solid state constant potential controller to stabilize the DC output voltage of the float cum boost charger, 01 No electronic controller, DC digital ammeter, DC digital voltmeter, Potentiometer, DC, MCB for reverse battery protection. The charger should have alarm annunciation with visual and audible alarm with manual reset facility for fuse fail alarm. Float cum boost battery charger and DC distribution board shall be housed in powder coated sheet steel cubicle with panels of 1.6mm thickness , louvers for ventilation , gland plate will be provided for cable entry from bottom . The battery charger shall be divided into two compartments. The upper compartment shall house the battery charger & DCDB with all necessary controls. The lower compartment shall be suitable for housing the batteries. Tech specification shall be as under:- (a) Input working voltage-180 -270 Volts (b) Nominal Input Voltage - 230 V , AC , 50 Hz,1 (c) On load input power factor - > 0.8 (d) On load unit watt efficiencies-> 80% (e) No load losses of complete charge-< 10% (f) Ripple contents on the load (RMS)= 1% to 5% (g) Over load - 110% for 30 minutes and will give visual indication for over load condition. (h) Boost charging - 2.4 V/Cell . (j) Float charging -2.15 V/Cell (k) Float cum boost charging-Automatically changes from one state to another state as per battery condition and will give the visual indication for either float or boost based on charging mode. (l) Reverse polarity -No damage will caused . A visual indication for reverse polarity will appear with an audio alarm. (m) Short circuit-MCB protecton provided.
Disconnecting HT supply from 11 KV, 630 Amps RMU, 5/4 way and servicing and overhauling of RMU, checking of tripping mechanism, greasing of moving contacts, cleaning of carbon from main contacts, checking of spring tension,Checking of loosened bolts and nuts, checking of loosened connections, rust, damaged lead wires, checking of spring charging motor, Improvement of resistance of CTs, PT, epoxy insulator and epoxy body by applying post heated varnish complete all as specified and directed by Engr-in-Charge. (a) Details of servicing of RMU :- (i) Adjustment of mechanism if required. (ii) Clean the circuit breaker to remove dust and dirt and insulating materials shall be wiped with a clean cloth. (iii) Apply a small amount of oil to rotary sections, sliding surfaces, pins, coupling section, etc.use grease for the operating shaft and bearings, and machine oil for other parts. (iv) Check for rust and wear. (v) Check Spring Tension and pitting of the Cluster Contacts. (vi) Visual check for rust and deformation. (vii) Check for loosened bolts and nuts, broken spring washers and snap pins etc. (viii) Check for loosened connections, rust, damaged lead wires. (ix) Check whether the contacts are damaged by arcing. (x) Checking of control circuit & tighten the connections if any. (xi) Check close & trip coil. (xii) Improvement of resistance of epoxy insulator and epoxy body by applying post heated varnish. (b) The following test shall be carried out:- (i) Primary Injection Test of CT / PT (ii) Closing & Opening Timing Test for all three poles. (iii) IR Test with megger in open and closed condition. (c) Testing of following relays of control panel with Secondary Injection Kit ,checking and programming of relay.
Supply and fixing in replacement of cable bushing suitable for RMU, 11 KV, 630- 800 Amp, 3-7 way, complete all as specified and directed by Engr In Charge. Make- ABB, Siemens.
Supply and fixing in replacement of Manometer assembly suitable for RMU, 11 KV, 630- 800 Amp, 3-7 way, complete all as specified and directed by Engr In Charge. Make- ABB, Siemens.
Supply and fixing in replacement of Standard motorised Kit for V module suitable for RMU, 11 KV, 630- 800 Amp, 3-7 way, complete all as specified and directed by Engr In Charge. Make- ABB, Siemens.
Supply and fixing in replacement of Spring charging Motor with Gear 24 V DC (NHP201491R1) suitable for RMU, 11 KV, 630- 800 Amp, 3-7 way, complete all as specified and directed by Engr In Charge. Make- ABB, Siemens.
Supply and fixing in replacement of Capacitor Unit,VPIS, 9-15kV without cord suitable for RMU, 11 KV, 630- 800 Amp, 3-7 way, complete all as specified and directed by Engr In Charge. Make- ABB, Siemens.
Supply and fixing in replacement of Trip Coil Only Y1 Control Volt 24 VDC suitable for RMU, 11 KV, 630- 800 Amp, 3-7 way, Make- ABB, Siemens complete all as directed by Engr In Charge by Engr In Charge.
Supply and fixing in replacement of Close Coil Only Y2 Control Volt 24 VDC suitable for RMU, 11 KV, 630- 800 Amp, 3-7 way, complete all as specified and directed by Engr In Charge. Make- ABB, Siemens.
Supply and fixing in replacement of TERMINAL PROTECTOR SILCAB (RAYCHEM) for 11kV suitable for RMU, 11 KV, 630- 800 Amp, 3-7 way, complete all as specified and directed by Engr In Charge. Make- ABB, Siemens.
Material and labour for filling of SF6 gas and testing suitable for RMU, 11 KV, 630- 800 Amp, 3-7 way, complete all as specified and directed by Engr In Charge. Make- ABB, Siemens.
Supply and fixing in replacement of Operating mechanism suitable for RMU, 11 KV, 630- 800 Amp, 3-7 way, complete all as specified and directed by Engr In Charge. Make- ABB, Siemens.
Material and labour for excavation in trenches not exc. 1.5 m wide and not exc 1.5 mtr deep (in soft/losse soil) for laying of cables or GI pipe and getting out and levelling of bottom suface to required level complete all as specified and directed by Engineer- in- Charge.
Material and labour for river washed and screened, dry sand for filling in trenches below and around underground cables for cushioning of cables etc, complete all as specified and directed by Engineer- in- Charge. Note : Measurement shall be taken after punning down.
Supply and fixing of sub class B bricks having minimum compressive strength 75 Kg/ Sq cm laid in trenches for cable protection etc complete all as specified and directed by Engineer- in- Charge.
Supplying and laying un-reinforced precast concrete cable cover Class HV, type 1, for 11 KV flat size 300 mm x 180 mm x 40mm complete all as specified and directed by Engineer- in- Charge.
Material and labour for returning filling in, including spreading, levelling, watering and well ramming soil in layers not exceeding 25 cm thick complete all as specified and directed by Engineer- in- Charge.
Material and labour for removing excavated material (ie soil) from site to a distance n. exc 50 mtrs away and depositing where directed at a level n. exc. 1.5 mtr above the starting point complete all as specified and directed by Engineer- in- Charge.
Disconnecting faulty 11 KV HT cables of different sizes from both ends, testing the cables with high voltage DC testing machine and locating the fault in the cables by fault locating machine to pin point exact position of fault, re-connections and testing of cables after removal of fault complete all as specified and directed by Engineer- in- Charge.
All as per item Ser No 59.00 above but 1100 Volt LT cables complete all as specified and directed by Engineer- in- Charge. Note for item No-59.00 & 60.00 :- (a) HT/LT cable & joints shall be measured and paid for seperately under respective items of schedule. (b) Retrieved old serviceable cable cover/bricks will be laid in trenches for cable protection. If extra PCC cover/bricks and sand required at site shall be measured and paid separately under respective items of BOQs. (c) Excavation and earth work will be measured and paid for seperately under respective items of schedule.
Supply, laying, jointing, testing and commissioning in replacement or for making jointing work incl loop, LT underground cables, PVC insulated XLPE and PVC sheathed, heavy duty armoured, with multistranded aluminium conductors, IS-7098 (part-I) marked, laid in trenches of following sizes complete all as specified and directed by Engineer- in- Charge. Note:- Excavation, earth work, cable protection, sand fillings, cable joint shall be measured and paid separately.
16 Sqmm 4 core
25 Sqmm 4 core
35 Sq mm 3.5 core.
50 Sq mm 3.5 core.
70 Sqmm 3.5 core
95 Sqmm 3.5 core
120 Sqmm 3.5 core
185 Sqmm 3.5 core
240 Sqmm 3.5 core
Supply, fixing and testing straight through joint heat shrinkable type with jointing kit suitable for cable PVC/XLPE insulated armoured heavy duty aluminium conductor 1100 Volts grade for size 16 to 25 Sqmm x 3.5 core/ 4 core complete all as specified and directed by Engineer- in- Charge.
All as per item No 62 but size 35 to 50 Sqmm x 3.5 core
All as per item No 62 but size 70 to 95 Sqmm x 3.5 core
All as per item No 62 but size 120 to 150 Sqmm x 3.5 core
All as per item No 62 but size 185 to 240 Sqmm x 3.5 core
Supplying, laying, jointing testing and connecting in replacement or for making jointing work incl loop, XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with multistranded aluminum conductors, 11 KV grade(Earthed), IS 7098 (PART-II) marked, laid in trenches fixed to pole, including jointing & testing of following sizes complete all as specified and directed by Engineer- in- Charge. Note :- Excavation, earth work ,cable protection , sand fillings , cable joint shall be measured and paid separately.
95 sqmm 3 core.
120 sqmm 3 core.
150 sqmm 3 core
185 sqmm 3 core
240 sqmm 3 core
300 sqmm 3 core
Supply and fixing of Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination heat shrink type joint complete with jointing material and accessories suitable for XLPE armoured aluminium conductor cable of size 95 Sqmm 3 core complete all as specified and directed by Engineer- in- Charge.
All as per item No 68 but size 120 Sqmm to 185 Sqmm, 3 core.
All as per item No 68 but size 240 Sqmm to 300 Sqmm 3 core
Supply and fixing of Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination heat shrink type joint complete with jointing material and accessories suitable for XLPE armoured aluminium conductor cable of size 50 to 95 Sqmm 3 core complete all as specified and directed by Engineer- in- Charge.
All as per item No 71 but size 120 Sqmm to 185 Sqmm, 3 core.
Supply and fixing of Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for XLPE armoured aluminium conductor cable of size 50 to 95 Sqmm 3 core complete all as specified and directed by Engineer- in- Charge.
All as per item No 73 above but size 120 Sqmm to 185 Sqmm, 3 core.
All as per item No 73 above but size 240 Sqmm to 300 Sqmm 3 core
Supply, laying, testing and commissioning in replacement of LT underground cables, 1100 volts grade, PVC insulated XLPE and PVC sheathed, heavy duty armoured, with multistranded aluminium conductors, laid in trenches / ducts / fixed on poles / walls / laid under roads / paths / drain / culverts or encased in GI pipe of Cables sizes 400 Sqmm single core complete all as specified and directed by Engineer- in- Charge.
All as per item Sl No 76 above but of size 630 sqmm single core complete all as specified and directed by Engineer- in- Charge.
Supply, laying, jointing, testing and commissioning of LT underground cable of size 300 Sqmm 3.5 core, 1100 volts grade, PVC insulated XLPE and PVC sheathed, heavy duty armoured, with multistranded aluminium conductors, IS-7098, Part-I marked, laid in trenches/ duct/ under road/ footpath/ etc against re-routing / diversion from residential buildings/ road/ footpath etc complete all as specified and directed by Engr In Charge.
Supply, laying, jointing, testing and commissioning of LT underground cable of size 240 Sqmm 3.5 core, 1100 volts grade, PVC insulated XLPE and PVC sheathed, heavy duty armoured, with multistranded aluminium conductors, IS-7098, Part-I marked, laid in trenches/ duct/ under road/ footpath/ etc against re-routing / diversion from residential buildings/ road/ footpath etc complete all as specified and directed by Engr In Charge.
Taking out faulty underground 1100 Volt LT cable of different sizes by excavation and removing bricks of any size and relaying in the same trenches or re-routing to another site as directed after rectification of fault or replacing faulty portion of cable with new cable and removing of surplus soil and using new bricks as required complete all as specified and directed by Engineer- in- Charge.
Taking out faulty underground 11000 Volt HT cable of different sizes by excavation and removing PCC cover of any size and relaying in the same trenches or re-routing to another site as directed after rectification of fault or replacing faulty portion of cable with new cable and removing of surplus soil and using new bricks complete all as specified and directed by Engineer- in- Charge. (Note for item No 80 & 81): (a) HT/LT cable & joints shall be measured and paid for seperately under respective items of schedule if required. (b) Retrieved old serviceable PCC covers/ bricks will be laid in trenches for cable protection. If extra PCC cover/ bricks and sand required at site shall be measured and paid separately under respective items of BOQs. (c) Excavation and earth work will be measured and paid for seperately under respective items of schedule and should be measured twice in case of re-routing of cable.
Material and labour for disconnecting faulty/burnt end or portion of cable by removing the cable from loop including necessary excavation & earth work, relaying and reconnecting the cable by removing faulty/burnt portion of cable and preparing fresh terminals with suitable size of thimbles for 25 Sqmm 3.5/4 core to 70 Sqmm 3.5 core of LT cable to LT Panel/pole/main switch complete all as specified and directed by Engineer- in- Charge.
All as per item 82 above but for LT cable of size 95 Sqmm 3.5 core to 400 Sqmm 3.5 core.
Material and labour for boring of hole under road/pavement/hard standing or any other situation by mannual and making good both ends complete all as specified and directed by Engineer- in- Charge.
Supply and laying of GI pipe light grade in replacement as cable protection laid on trench/floor, fixed on pole/wall etc of size 100 mm dia complete all as specified and directed by Engineer- in- Charge.
All as per item No 85 above but of size 80 mm dia complete all as specified and directed by Engineer- in- Charge.
All as per item No 85 above but of size 50 mm dia complete all as specified and directed by Engineer- in- Charge.
Supplying and fixing in replacement 1100 volts grade heavy duty cable PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections twin core of following sizes complete all as specified and directed by Engineer- in- Charge.
Material and labour for rubber Mat 2 mtr x 1 mtr Length, 19 mm thick, 1.1 kV Grade complete all as specified and directed by Engineer- in- Charge.
Supply & fixing in replacement of Air circuit breaker 4 pole 800 Amps 50 KA with Microprocessor release, manual drawout Adjustable type including dismantling & taking out old unserviceable ACB from panels & fabrication works to BUS bar for proper fitting complete all as specified and directed by Engineer- in- Charge.
Supply and fixing in the existing LT panel, in replacement of On load change over switch of capacity 200 Amps, four pole, 415 volts, AC, 50 Hz alongwith connected bus bars also complete all as specified and directed by Engineer- in- Charge.
Supply and fixing in the existing LT panel, in replacement of On load change over switch of capacity 400 Amps, four pole, 415 volts, AC, 50 Hz alongwith connected bus bars also complete all as specified and directed by Engineer- in- Charge.
Supply and fixing in replacement of Bty bank comprising 02x 12 Volts, 150 AH sealed maintenance free battery for DC supply of HT Equipments complete all as specified and directed by Engineer- in- Charge.
Note : Contractor should procure and provide 50 % of the material as listed above within 15 days of the placing of work order and shall be verified by the Engr-in-charge.
Rajindera Enterprises (BID ID -3303208)
Vijay Electricals (BID ID -3307356)
Poonam Boora (BID ID -3308550)
SB ENTERPRISES (BID ID -3306669)
S K ENGINEERS AND CONTRACTOR (BID ID -3307545)
MV Engineers And Contractors (BID ID -3307295)
ALLIED CONSTRUCTION (BID ID -3307117)
DS CONSTRUCTION (BID ID -3308019)
mayur enterprises (BID ID -3305391)
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