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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | 1₹13.4 LAccepted-AOC 1001 B BHAVESHWAR BLDG NO 03 BHAVESHWAR LANE GHATKOPAR EAST MUMBAI 400077 | MUMBAI SUBURBAN | MAHARASHTRA | 400077 | 1 | Accepted-AOC The M/s Everest Power Control Engineers is lowest bidder being accepted | |
| 2 | 2₹16.8 L+₹2.6 L (18.1%)Rejected-Finance | 2 | Rejected-Finance Being L2 |
| Sl No | Description | Qty | Unit | EVEREST POWER CONTROL ENGINEERS L1 | Chaudhary Enterprises L2 |
|---|---|---|---|---|---|
| 1.00 | M & L for dehydration of transformer oil through on load mobile stream line transformer oil filtration plant at site with all accessories connected to transformer and carrying out filtration of oil for desired dielectric strength i.e. not less than 45 KA at 4 mm gap all as specified and directed by Engr-in-Charge. | 1,800 | Ltrs | 15 ₹27,000 | 14 ₹25,200 Lowest |
| 2.00 | Material and labour for shifting of Transformer of any capacity and make, after dismantling of all electrical connection and carrying it to the new location, refixing it making electrical connections, installation testing, commissioning and making good the disturbed surface to match with the existing surfaces complete all as specified and as directed by Engineer-in-Charge | 1 | Each Job | 17,000 ₹17,000 Lowest | 19,999 ₹19,999 |
| 3.00 | Supply & fix LT bushing and brass/copper studs, washer & Rubber bush etc for 150 to 750 KVA including taking down UNSV LT Bushing complete all as specified & directed by the Engr-in-Charge. | 2 | Each | 3,500 ₹7,000 | 1,500 ₹3,000 Lowest |
| 4.00 | Supply and fix 11 KV HT bushing & brass/copper studs, gasket with-150 to 750 KVA including taking down UNSV HT Bushing complete all as specified & directed by the Engr-in-Charge. | 2 | Each | 2,200 ₹4,400 | 1,500 ₹3,000 Lowest |
| 5.00 | Supply and fix Transformer Gaskets and seals made from a blend of nitrile rubber and cork complete for capacity 150KVA to 750KVA transformer including taking down UNSV gasket complete all as specified & directed by the Engr-in-Charge. | 2 | Each | 5,500 ₹11,000 | 1,500 ₹3,000 Lowest |
| 6.00 | M&L for replacement of breather assembly transparent MS body with top and bottom portion pressed with metallic cover, filled with silica gel blue in colour and suitable for fixing on existing pipe of size 15/20/25 mm dia or as per site requirement/ capacity of Transformer up to 750 KVA including taking down UNSV breather assembly complete all as specified & directed by the Engr-in-Charge. | 5 | Each | 1,500 ₹7,500 Lowest | 2,900 ₹14,500 |
| 7.00 | M & L for disconnecting the HT & LT supply of capacity 150 to 750 KVA 11KV/ 0.433 KV transformer, draining out complete insulating oil from transformer kept on plinth including removing transformer top cover, explosion vent pipe and lifting the core from the shell/ tank , wash/ cleaning the core winding, internal surface of shell container with clean dry oil by flushing out by means of pump set, removing complete composite sludge through drain valve, stopping the leakages Reassembling top cover with conservator and explosion vent pipe, change of gasket for the top plate, cleaning oil level indicator and tightening all bolts and nuts & refilling new transformer oil through stream line filer to a required level with out any oil leakage, test & commissioning complete all as specified & directed by the Engr-in-Charge. | 1 | Job | 35,000 ₹35,000 | 29,000 ₹29,000 Lowest |
| 8.00 | Maintenance and complete overhauling of 11 KV,3 phase, 400 Amps - 800 Amps, VCB including disassembling of operating mechanism parts, well cleaning with CRC-226 including reassembling, panel board, main bus bar, de-carbonizing all joints bus bar, CTs, PTs, spouts metal parts and making VCB perfect operating in manual and electric mode including all routine and preventive maintenance complete and replacing unserviceable parts and components complete, all as specified and directed by Engr-in-Charge.
Note:- Spare parts will be measured and paid separately under respective items. | 6 | Each Job | 4,500 ₹27,000 Lowest | 5,000 ₹30,000 |
| 9.00 | Supply and fix Big gear for closing spring charge spare parts for 11 KV VCB, upto 400 Amps capacity indoor type complete all as specified and directed by engr-in-charge. | 1 | Each | 2,500 ₹2,500 | 1,500 ₹1,500 Lowest |
| 10.00 | Supply and fix Small gear for closing spring charge spare parts for 11 KV VCB, upto 400 Amps capacity indoor type complete all as specified and directed by engr-in-charge. | 1 | Each | 2,500 ₹2,500 | 900 ₹900 Lowest |
Tender Value
₹14.9 L
EMD Value
₹30,000
Closing Date
29 May 2025, 6:00 pmClosed
Shri Vinay Kumar, IDSE, SE (SAG), CWE
Headquarters Commander Works Engineer (Army) 24 Assaye Building, Colaba Mumbai-400 005
MAINTENANCE AND UPKEEP OF HT DISTRIBUTION SYSTEM, TRANSFORMER AND ALLIED WORKS UNDER GE (NORTH) SANTACRUZ MUMBAI
2025_MES_698784_3
85189/N/E8
Open Tender
Electrical and Maintenance Works
Item Rate
120 days
SANTACRUZ MUMBAI
As per NIT
8 documents required · 8 mandatory
₹500
GE NORTH SANTACRUZ MUMBAI
₹30,000
Yes
11 Sept 2025
5 May 2025
31 May 2025
5 May 2025
29 May 2025
12 May 2025
Amount
M & L for dehydration of transformer oil through on load mobile stream line transformer oil filtration plant at site with all accessories connected to transformer and carrying out filtration of oil for desired dielectric strength i.e. not less than 45 KA at 4 mm gap all as specified and directed by Engr-in-Charge.
Material and labour for shifting of Transformer of any capacity and make, after dismantling of all electrical connection and carrying it to the new location, refixing it making electrical connections, installation testing, commissioning and making good the disturbed surface to match with the existing surfaces complete all as specified and as directed by Engineer-in-Charge
Supply & fix LT bushing and brass/copper studs, washer & Rubber bush etc for 150 to 750 KVA including taking down UNSV LT Bushing complete all as specified & directed by the Engr-in-Charge.
Supply and fix 11 KV HT bushing & brass/copper studs, gasket with-150 to 750 KVA including taking down UNSV HT Bushing complete all as specified & directed by the Engr-in-Charge.
Supply and fix Transformer Gaskets and seals made from a blend of nitrile rubber and cork complete for capacity 150KVA to 750KVA transformer including taking down UNSV gasket complete all as specified & directed by the Engr-in-Charge.
M&L for replacement of breather assembly transparent MS body with top and bottom portion pressed with metallic cover, filled with silica gel blue in colour and suitable for fixing on existing pipe of size 15/20/25 mm dia or as per site requirement/ capacity of Transformer up to 750 KVA including taking down UNSV breather assembly complete all as specified & directed by the Engr-in-Charge.
M & L for disconnecting the HT & LT supply of capacity 150 to 750 KVA 11KV/ 0.433 KV transformer, draining out complete insulating oil from transformer kept on plinth including removing transformer top cover, explosion vent pipe and lifting the core from the shell/ tank , wash/ cleaning the core winding, internal surface of shell container with clean dry oil by flushing out by means of pump set, removing complete composite sludge through drain valve, stopping the leakages Reassembling top cover with conservator and explosion vent pipe, change of gasket for the top plate, cleaning oil level indicator and tightening all bolts and nuts & refilling new transformer oil through stream line filer to a required level with out any oil leakage, test & commissioning complete all as specified & directed by the Engr-in-Charge.
Maintenance and complete overhauling of 11 KV,3 phase, 400 Amps - 800 Amps, VCB including disassembling of operating mechanism parts, well cleaning with CRC-226 including reassembling, panel board, main bus bar, de-carbonizing all joints bus bar, CTs, PTs, spouts metal parts and making VCB perfect operating in manual and electric mode including all routine and preventive maintenance complete and replacing unserviceable parts and components complete, all as specified and directed by Engr-in-Charge. Note:- Spare parts will be measured and paid separately under respective items.
Supply and fix Big gear for closing spring charge spare parts for 11 KV VCB, upto 400 Amps capacity indoor type complete all as specified and directed by engr-in-charge.
Supply and fix Small gear for closing spring charge spare parts for 11 KV VCB, upto 400 Amps capacity indoor type complete all as specified and directed by engr-in-charge.
Supply and fix Closing / tripping coil assy of 11 KV VCB's type VE -12, 30 volts matching with the existing system complete all as specified and directed by Engr-in-Charge.
Supply and fix Spring charging motor & gear assy of 230 volts 0.25 HP, 8000 RPM of 11 KV VCB's type VE -12, 30 volts matching with the existing VCB system complete all as specified and directed by engr-in-charge.
(e) Supply & fix PT 11 KV / 110Volt 3 phase Potential transformer HT panel mounted/ draw out type, push fit with necessary fuses complete all as specified and directed by engr-in-charge.
(f) CT resin cast single phase 11 KV of ratio 30/5 Amps with suitable burden, conforming to IS 3156/1992, frequency 50 Hz , single phase, suitable VA burden and class-I accuracy for protection and metering equipment's. matching with the existing VCB system complete.
Supply & fix in repairs gate valve (Gun metal), ISI marked of size 25mm including taking down old UNSV gate valve complete all as specified and directed by Engr-in-Charge.
Material & Labour for TOP Up ( topping) insulating oil for transformer conforming to IS-3356 at different Transformers & different locations complete all as specified and directed by Engr-in-Charge.
Earthling complete with GI earth plate electrode 60cm x 60cm x 6mm thick buried directly in ground (Earth pit not less then 2.25m deep below ground level ) with top edge not less than 1.5m below ground level connected to GI earth strip 32 x6 mm by means of GI bolts, nuts, check nuts, washers & GI strip ,protected by 50 mm bore medium grade GI pipe up to 7.5 mtr distance including necessary charcoal, salt & 20Kg Benzonite powder Funnel with wire mesh , watering pipe20mm dia medium grade excavation earth work PCC (1:3:6) type C-1 earth chamber , 50mm thick RCC cover with 6mm nominal reinforcement etc complete all as shown electrical plate No. 3 of MES schedule part I complete all as specified and as directed by Engineer-in-Charge
Excavation in trenches not exceeding 1.5m wide and not exceeding 1.5m in deep for laying UG cables and getting out in soft/loose soil complete all as specified and as directed by Engineer-in-Charge
Returning, filling in, including, spreading, levelling, watering and well ramming in layers not exceeding 25 cm thick in any soil all as specified and as directed by Engineer-in-Charge.
Removing excavated material to a distance not exceeding 50 m and depositing where directed at a level not exceeding 1.5 mtr above the starting point complete all as specified and as directed by Engineer-in-Charge
Material and labour for crushed sand filling in trenches for cable cushioning below and above the cable complete all as specified and directed by Engr- in -charge.
Supply & laying un-reinforced pre cast concrete with flat cover Factory made Class HV, type 1, size 300x180x40 mm complete all as specified and directed by Engr- in -charge.
Supply & laying un-reinforced pre cast concrete cable cover LV type flat size, class type I 250x150x40 mm complete all as specified and directed by Engr- in -charge.
Supply, laying & testing XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor, 11000 volts grade, of size 120 sqmm, 3 core earthed including taking down unserviceable complete all as specified and directed by Engr-in-Charge.
Supply, laying & testing XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor, 1100 volts grade, of size 120 sqmm, 3.5 core including taking down unserviceable LT cable complete all as specified and directed by Engr-in-Charge.
S&F Cable jointing Kit for 11KV (E) grade cable for indoor cable End termination heat shrink type joint complete with jointing material and accessories suitable for 11 KV(E) XLPE cable of size 50 sqmm to 95 sq mm 3 core with aluminium conductor complete all as specified and directed by Engr-in-Charge.
S&F microprocessor based electronic over current relay type IRI-PRO-V3-3I-EI complete including taking out old unserviceable defective/old vintage/obsolete model of relays from 11 KV VCBs including necessary additions/ alterations of VCB front panel including cutting welding of front size panel board/ position including necessary touch up to the panel board/ position including necessary touch up to the panel board all as complete and testing all as specified and directed.
Taking down old UNSV LT panel/ Feeder Pillar and Supply, install, test and commissioning suitable size factory made out door type, dust and vermin proof, LT feeder pillar box, double door, cubical and compartmentalized type, 415 volts, AC, 50 Hz, fabricated with non corrosive 3 mm thick CRCA sheet for outer side and 2 mm thick inside complete with and including mounted on angle iron frame stand of size 50 x 50 x 6 mm thick, 50 cm long leg, grouted in PCC (1:2:4) type B1 (using 20 mm graded stone aggregate), spray painted inside and outside, powder coated of approved colour by Engineer-in-Charge, including openable shutters butt hinged, locking arrangement, PCC work, excavation & earth work complete including comprising for following complete all as specified and as directed by Engineer-in-Charge.
INCOMING (i) MCCB, 4 pole, 250 Amps, 415 volts, 36 KA, 50 Hz with adjustable thermal and adjustable magnetic setting - 01 No. (ii) 3 Phase digital multifunctional meter - 01 No (iii) LED type indicator lamps RYB - 01 Set (iv) CT (150/5A) - 03 Nos
OUTGOING (i) MCCB, 4 pole, 160 Amps, 415 volts, 25 KA, 50 Hz with adjustable thermal and adjustable magnetic setting - 02 Nos. (ii) MCB, TPN, 32 Amps, breaking capacity 10KA, 415 volts, 50 Hz - 01 No (iii) MCB 2 pole of capacity 16 Amps, breaking capacity 10KA - 01 No (for timer) (iv) Austro time switch - 01 No (for timer) (v) Power contactor 3 pole AC with 230V coli, 20 Amps rating - 01 No (for timer) (vi) 250Amps rated aluminium busbar TPN duly insulated with coloured PVC sleeve as per standard colour code and rigidly mounted on bakelite/DMC insulator busbar support (Square / round) insulators of suitable size and good insulation resistance Note: (i) Contactor shall be submit the drawings of panels for approval before fabrication in factory. (ii) Feeder pillar box / panel board shall be CPRI approved.
Supply, laying & testing XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor, 11000 volts grade, of size 95 sqmm, 3 core including taking down unserviceable complete all as specified and directed by Engr-in-Charge.
Supply, laying & testing XLPE insulated screened PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) with stranded aluminium conductor, 11000 volts grade, of size 70 sqmm, 3 core including taking down unserviceable complete all as specified and directed by Engr-in-Charge.
S&F Cable jointing Kit for 11KV (E) grade cable for outdoor cable straight through heat shrink type joint complete with jointing material and accessories suitable for 11 KV(E) XLPE cable of size 50 sqmm to 120 sq mm 3 core with aluminium conductor complete all as specified and directed by Engr-in-Charge.
M & L for finding cable fault with electronic fault detector in LT/HT UG cable of any size raging from 25 to 400 Sqmm 3/ 3.5 core, complete including necessary earthwork all as specified and directed by Engineer-in-charge.
M&L for cleaning of E/M installations / campus surface dressing or trimming of branches of trees, cutting/ dressing of natural grass from ground to remove small unequalities not exceeding 15 cm deep ( including removing vegetation / shrubs / brush wood / under-growth ), cleaning of drains & carrying away the rubbish to a distance of not exceeding 50 mtr away complete, the area of installation up to 700sqm. at least 2 times in each installation at a interval of 3 months.
Material and labour for straight Through Heat shrinkable type Cable Joint Kit including Jointing Materials for making Joints of HT UG Electric Cable 1100 Volt Grade Heavy Duty with XLPE insulated Aluminium Stranded Conductor size 70 Sqmm to 120 Sqmm x 3 Core and Testing complete all as specified and as directed.
Supply & fix anti skid electrical insulating mat confirming to IS 15652/2006 (superseding IS : 5424-1969 ) BIS + CPRI+NTH+ERDA approved of C class of mats having dielectric strength 65 KV, sheet thickness not less than 2.5 mm using at power house including pasting of rubber mats with adhesive resin including taking down old UNSV rubber mats complete all as specified and directed by Engr-in-Charge.
M&L for cleaning of Sub Stn-II AFMSD Kandivali campus surface dressing cutting of natural grass from ground and removing of unwanted stones/ debris/materials etc complete n. exceeding 40 cm deep ( including removing vegetation / shrubs / brush wood / under-growth ), carrying away the rubbish to a distance of not exceeding 50 mtr away and applying chemical for treatment to prevent future growth of weeds and grass complete all specified and directed by engr-in-charge.
Material and labour for laying crushed stone in substation by spreading first layer of smaller aggregate and compact it to a thickness of about 40mm and spread second layer of mix 50mm and 25mm stone aggregate in a ratio of 2:1 and spread them uniformly compact layer to thickness of about 60mm complete all as specified and directed by Engr-in-charge.
Refixing / relaying of existing disturbed / uprooted existing LT/HT electric cable of size upto 300 Sqmm to the existing places like uprooted from ground or out with the steel saddles from ground level to four storey bldg distribution box, etc complete with using DWC Pipe/ electric drill machine, nut & bolt and proper grouted including excavation and return and filling all as specified and as directed.
Supply and erect 8.5 meter long steel tubular swaged poles type 410 SP-22 complete with cast iron base plate, final taper plug, bolts, nuts & screws including taking down existing etc complete all as specified and as directed by Engineer-in-Charge. Note; Earth work excavation, PCC for foundation and cooping will be measured and paid separately.
Supply and fix Rolled mild steel plates (Plain or chequered) channels Fe 410-W (Gde-E-250)quality A, square cut or notched (ordinary and counter sunk) forming holes, without any attachment without disturbing existing electric system including applying two coats of black paint over a coat of red oxide complete all as specified and directed by Engr-in-Charge.
Material and labour for GI sheet of size 10 x 8 inch welded with 2.5 foot of angle iron for marking earth pit grouted on ground with PCC at different area complete all as specified and directed by Engr-in-Charge
Supply and fix plastic coating print in GI sheet of size 10 x 8 inch for marking earth pit grouted on ground at different area complete all as specified and directed by Engr-in-Charge
Excavation in trenches depth more then 1.5m but not exceeding 3.0m for foundation of pole and getting out in soft/loose soil complete all as specified and directed by engr-in-charge.
Material and labour for Plain Cement Concrete 1:3:6 type C2 using 40mm graded stone aggregate as in coping of poles including necessary formwork etc complete all as specified and as directed by the Engineer-in-charge
Material and labour for Plain Cement Concrete 1:4:8 type D2 using 40mm graded stone aggregate as in foundation / mass concrete including necessary formwork etc complete all as specified and as directed by the Engineer-in-charge
Chaudhary Enterprises (BID ID -3307817)
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