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| # | Company | Amount | Rank | Status |
|---|---|---|---|---|
| 1 | L1₹52.0 LAccepted-AOC | L1 | Accepted-AOC Accepted being lowest quoted tenderer | |
| 2 | L2₹54.9 L+₹91,584.88 (1.70%)Rejected-AOC NH 17 MAIN ROAD BINAGA BAZAR KARWAR 581307 | KARWAR | UTTARA KANNADA | KARNATAKA | 581307 | L2 | Rejected-AOC Rejected being other than lowest quoted tenderer | |
| 3 | L3₹58.7 L+₹4.7 L (8.75%)Rejected-AOC 00 VILL RATI KA NAGLA SIKANDRA RAO ROAD INDUSTRIAL HATHRAS UTTAR PRADESH 204212 | HATHRAS | UTTAR PRADESH | 204212 | L3 | Rejected-AOC Rejected being other than lowest quoted tenderer | |
| 4 | L4₹59.2 L+₹5.1 L (9.51%)Rejected-AOC 245A 7A 1 JAYANTIPUR GOKUL AWAS YOJNA SULEM SARAI PRAYAGRAJ UTTAR PRADESH | PRAYAGRAJ | PRAYAGRAJ | UTTAR PRADESH | 211011 | L4 | Rejected-AOC Rejected being other than lowest quoted tenderer | |
| 5 | Rejected-Technical 9 NAROTTAM KUNJ MADHU NAGAR AGRA CANTT 282001 | AGRA | UTTAR PRADESH | 282001 | - | Rejected-Technical Rejected being contractor not extend the bid validity |
| Sl No | Description | Qty | Unit | ANKIT SHIP REPAIRERS AND SUPPLIERS L2 | Avion Industries L1 | M/S VIJAY SINGH L3 | R.K.ASSOCIATES L4 |
|---|---|---|---|---|---|---|---|
| 1.00 | Dismantling insulators of any type and any size from HT poles and removed from the site complete all as specified and directed . | 46 | Each | 40 ₹1,840 Lowest | 100 ₹4,600 | 110 ₹5,060 | 150 ₹6,900 |
| 2.00 | M&L for Disc insulator with hardware fitting porcelain vitreous,Malleable cap, sannding ,Ball pin, Bituminous paint for 11000 volts complete all as specified and as directed . | 10 | Each | 1,100 ₹11,000 | 300 ₹3,000 Lowest | 320 ₹3,200 | 1,050 ₹10,500 |
| 3.00 | M&L for post insulator porcelain vitreous,white,brown or green insulator incl one galvanised mild steel spindle two galvanised iron washer and one galvanised iron nut for 11000 volts grade complete all as specified and as directed . | 6 | Each | 1,100 ₹6,600 | 200 ₹1,200 Lowest | 210 ₹1,260 | 1,050 ₹6,300 |
| 4.00 | M&L for pin insulator with G.I. Pin porcelain vitreous,white,brown or green insulator incl one galvanised mild steel spindle two galvanised iron washer and one galvanised iron nut for 11000 volts grade complete all as specified and as directed . | 6 | Each | 540 ₹3,240 | 200 ₹1,200 Lowest | 210 ₹1,260 | 550 ₹3,300 |
| 5.00 | Supply and install HT 33 KV post insulator including fixing arrangements all as specified and directed. | 10 | Each | 5,350 ₹53,500 | 500 ₹5,000 Lowest | 550 ₹5,500 | 5,280 ₹52,800 |
| 6.00 | Supply and install HT 33 KV PIN insulator including fixing arrangements all as specified and directed. | 10 | Each | 1,350 ₹13,500 | 200 ₹2,000 Lowest | 210 ₹2,100 | 1,350 ₹13,500 |
| 7.00 | Supply and install HT 33 KV/630 Amp HT Bushing insulator including fixing arrangements for 3.15 MVA Transformer all as specified and directed. | 3 | Each | 4,580 ₹13,740 Lowest | 6,000 ₹18,000 | 6,500 ₹19,500 | 5,000 ₹15,000 |
| 8.00 | M&L in replacement spindle for pin insulator suitable for 11000 volts grade complete all as specified and as directed. | 10 | Each | 320 ₹3,200 | 250 ₹2,500 Lowest | 270 ₹2,700 | 350 ₹3,500 |
| 9.00 | M&L in replacement spindle for pin insulator suitable for 33000 volts grade complete all as specified and as directed . | 10 | Each | 580 ₹5,800 | 400 ₹4,000 Lowest | 430 ₹4,300 | 600 ₹6,000 |
| 10.00 | Supplying, laying, commissioning & testing HT cable 95 Sqmm 3 core, 11000 Volts grade (Earthed), XLPE insulated, PVC sheathed heavy duty, armoured with multi stranded aluminium conductor all as per IS 7098 (Part-I) 1998, underground laid in trenches, ducts, pipes or on poles, etc including taking out old unserviceable cables, protection pipes/bricks or precast concrete cable cover etc complete all as specified and directed . | 500 | RM | 1,100 ₹5,50,000 Lowest | 1,100 ₹5,50,000 Lowest | 1,250 ₹6,25,000 | 1,200 ₹6,00,000 |
Tender Value
₹54.9 L
EMD Value
₹1.1 L
Closing Date
17 Nov 2025, 5:00 pmClosed
HQ CWE Prayagraj
HQ CWE New Cantt Prayagraj
REPAIR/REPLACEMENT/MAINT OF TRANSFORMER, 33 KV MRS YARD, HT SWITCHGEARS, AIR BRAKE SWITCH, GOD, VCB, RING MAIN UNIT AND ALLIED WORKS AT AYODHYA CANTT UNDER AGE (I) AYODHYA CANTT.
2025_MES_719206_3
81969/AYD/E8
Open Tender
Civil Works
Item Rate
180 days
Ayodhya
Class C and Category b(iii)
6 documents required · 6 mandatory
₹1,000
AGE (I) Ayodhya
₹1.1 L
Yes
7 May 2026
3 Nov 2025
24 Nov 2025
3 Nov 2025
17 Nov 2025
10 Nov 2025
Dismantling insulators of any type and any size from HT poles and removed from the site complete all as specified and directed .
M&L for Disc insulator with hardware fitting porcelain vitreous,Malleable cap, sannding ,Ball pin, Bituminous paint for 11000 volts complete all as specified and as directed .
M&L for post insulator porcelain vitreous,white,brown or green insulator incl one galvanised mild steel spindle two galvanised iron washer and one galvanised iron nut for 11000 volts grade complete all as specified and as directed .
M&L for pin insulator with G.I. Pin porcelain vitreous,white,brown or green insulator incl one galvanised mild steel spindle two galvanised iron washer and one galvanised iron nut for 11000 volts grade complete all as specified and as directed .
Supply and install HT 33 KV post insulator including fixing arrangements all as specified and directed.
Supply and install HT 33 KV PIN insulator including fixing arrangements all as specified and directed.
Supply and install HT 33 KV/630 Amp HT Bushing insulator including fixing arrangements for 3.15 MVA Transformer all as specified and directed.
M&L in replacement spindle for pin insulator suitable for 11000 volts grade complete all as specified and as directed.
M&L in replacement spindle for pin insulator suitable for 33000 volts grade complete all as specified and as directed .
Supplying, laying, commissioning & testing HT cable 95 Sqmm 3 core, 11000 Volts grade (Earthed), XLPE insulated, PVC sheathed heavy duty, armoured with multi stranded aluminium conductor all as per IS 7098 (Part-I) 1998, underground laid in trenches, ducts, pipes or on poles, etc including taking out old unserviceable cables, protection pipes/bricks or precast concrete cable cover etc complete all as specified and directed .
Supplying, laying, commissioning & testing HT cable 120 Sqmm 3 core, 11000 Volts grade (Earthed), XLPE insulated, PVC sheathed heavy duty, armoured with multi stranded aluminium conductor all as per IS 7098 (Part-I) 1998, underground laid in trenches, ducts, pipes or on poles, etc including taking out old unserviceable cables, protection pipes/bricks or precast concrete cable cover etc complete all as specified and directed.
Horizontal boring in soft/loose soil/under roads of any width by manual arrangements for inserting GI pipe up to 100mm bore upto depth 2 mtr for passing cables complete all as specified and directed . Note : GI pipe shall be measured and paid separately.
Excavation in trenches, not exceeding 1.5 meter wide and not exceeding 1.5 meter in depth for foundation of poles, stays or for taking out/laying of cables and getting out in soft/loose soil complete all as specified and directed .
Returning, filling in, including spreading, levelling, watering and well ramming in layers not exc 25cm in soft/loose soil complete all as specified and directed .
Removing excavated materials (soil) n. exc 50m and depositing where directed at a level n.exc 1.5m above the starting point complete all as specified and directed .
Supply and laying Un-reinforced precast concrete cable cover 'factory made' of class HPV, Type 1 with peak of size 300 mm x 180 mm x 40 mm complete all as specified and directed .
Supply & laying GI tubing of 100 mm dia, galvanized light grade bores, for passing HT cable under road or PCC floor or fixed on wall/on pole or drain etc or whenever protection is required including necessary clamps and nut bolts with GI fitting complete all as directed and specified.
Supply & laying GI tubing of 80 mm dia, galvanized light grade bores, for passing HT cable under road or PCC floor or fixed on wall/on pole or drain etc or whenever protection is required including necessary clamps and nut bolts with GI fitting complete all as directed and specified.
M&L for Hiring of cable fault detector, to detect exact position of fault for XLPE /PVC HT cable, 11000 Volts grade heavy duty aluminium conductor of any size complete all as specified and directed .
S&F in repair out door type cable end termination joint heat shrinkble type suitable for HT UG cable of size 95 sqmm 3 core 11KV of aluminiun conductor with jointing material and accessories all as specified and testing after jointing.
S&F in repair out door type cable end termination joint heat shrinkble type suitable for HT UG cable of size 120 sqmm 3 core 11KV of aluminiun conductor with jointing material and accessories all as specified and testing after jointing.
S&F in repair indoor type cable end termination joint heat shrinkble type suitable for HT UG cable of size 95 sqmm 3 core 11KV of aluminiun conductor with jointing material and accessories all as specified and testing after jointing.
S&F in repair indoor type cable end termination joint heat shrinkble type suitable for HT UG cable of size 120 sqmm 3 core 11KV of aluminiun conductor with jointing material and accessories all as specified and testing after jointing.
S&F in replacement of Cable termination heat shrinkable jointing kit for 11 KV straight through type suitable for HT cable XLPE insulated aluminium conductor with jointing material and accessories of size 95 Sqmm 3 core complete all as specified and directed .
S&F in replacement of Cable termination cold shrinkable jointing kit for 11 KV straight through type suitable for HT cable XLPE insulated aluminium conductor with jointing material and accessories of size 120 Sqmm 3 core complete all as specified and directed .
Supply and fixing cable jointing kit for 11 KV earthed grade cable for indoor termination cold shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 Sq mm complete all as specified and directed.
Supply and fixing cable jointing kit for 11 KV earthed grade cable for outdoor termination cold shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 Sq mm complete all as specified and directed.
Supply and fixing cable jointing kit for 11 KV earthed grade cable for indoor termination cold shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size upto 95 Sq mm complete all as specified and directed.
Supply and fixing cable jointing kit for 11 KV earthed grade cable for outdoor termination cold shrinkable type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size upto 95 Sq mm complete all as specified and directed.
M&L for Earthing complete with galvanised steel earth plate electrode 60cmx60cmx 6 mm thick burried directly in ground (earth pit not less than 2.25 mtr deep below ground level) with top edge of the plate not less than 1.25 mtr below normal ground level,connected to galvanised 32 mm x 6 mm earth strip by means of nuts,bolts, washer of GI steel as shown on electrical plant No 3 of MES schedule part I connected to earthing test point and testing on completion with including necessary excavation and earth work, earth electrode, earthing lead from electrode to equipment /substation , adequate quantity of charcoal dust and comman salt , test point pcc (1:3:6) type C-I (using 20mm graded black trap/granite/basalt stone aggregate) for earth pit with 40x40x6mm mild steel angle iron frame for cover,pre-cast RCC (1:2:4) type B-I (using 20mm graded black trap/granite/Basalt stone aggregate) 40mm thick cover, reinforced with 6mm dia bars 3 Nos both way with 12mm dia round bar handle, GI light grade watering pipe 15mm dia with funnel and wire mesh, and 40 mm dia GI light grade earth lead protection pipe, 7.5 mtr only from the top of earth electrode are deemed to be included under this item and additional earth lead, if any, required at site shall be measured and paid for seperatly under appropriate item of schedule `A'. complete all as specified and as directed .
S&F Earth contineuty conductor or main earthing lead fixed to walls or to poles or any other indicated situation for loop earthing with 32mm x6mm earth strip complete all as specified and as directed .
S&F in repairs Air brake gang operated switch HT 11 KV , TP with 09 insulators, 200 Amps capacity currents rating with 06 post insulators type dropout fuse assembly on 11 kv insulators with fuse carriers & fuse element mounted on steel frame horizontally operated rotary type, with operating mechanism consisting of operating rod 25 bore light grade GI pipe of suitable length worked from ground level and applying of grease for moving parts and Jelly for male and female contact parts with locking arrangement, FI clamps 50mmx6mm including MS channels MC-100 for fixing GOD unit including nuts, bolts, and washers complete all as specified and directed .
M&L for On site Repair/Greasing for smooth function 11 KV Air break gang operating switch Triple pole with mechanically vertical operated, mounted on insulator and steel frame operating mechanism worked from ground level required insulator any other item is taken from above item No serviceable materials and applaying of grease for moving parts and Jelly for male and female contact partscomplete all as specified and directed .
M&L for Lightning arresters expulsion type complete with all fittings, transmission class, discharge capacity 65 kilo amps suitable for 11000 volts complete all as specified and directed.
Labour for cutting/ trimming of tree branches up to 80 mm girth along the alignment of LT /HT over head electric line which are going/ touching or falling or ACSR conductor/ poles or near by sub stns etc at any height from GL and making clearance 1.5m form conductor and removing to a distance up to 100 mtr where directed . Note:- (i) Trimming of the branches on one sides of the conductor. (ii) actual length of cutting will be measured. (iii) The distance as motioned above will be maintained during contract current period & same location subject to at least 6 months period between two trimming/leaping. (iv) Measurement will be taken including all conductor as one only.
Preparation of old painted surface of steel tubular swaged poles (9 to 11 meter long) with good neck brackets including junction box, GI pipe and painting with one coat of aluminium paint including cleaning the acrylic cover and painting with black to 1.5 mtr height from top of PCC coping and marking pole numbers with one coat of synthetic enamel paint complete all as specified and directed .
Preparation of old painted surface of 4 Pole structure consisting of steel tubular swaged poles (9 to 11 meter long) with all connected cross arms, chennel , GI pipe etc complete and painting with one coat of aluminium paint including cleaning the acrylic cover and painting with black to 1.5 mtr height from top of PCC coping and marking pole numbers with one coat of synthetic enamel paint complete all as specified and directed.
Preparation of old painted surface of 2 Pole structure consisting of steel tubular swaged poles (9 to 11 meter long) with all connected cross arms, chennel , GI pipe etc complete and painting with one coat of aluminium paint including cleaning the acrylic cover and painting with black to 1.5 mtr height from top of PCC coping and marking pole numbers with one coat of synthetic enamel paint complete all as specified and directed .
S&F in replacement in position of following items for transformer including welding, brazing etc complete all as specified and directed by Engineer-in-Charge:-
(a) GM Gate valve 25 mm dia with 150mm long nipple of GI.
(b) GM Gate valve 40 mm dia with 150mm long nipple of GI.
(c) Breather assembly transparent type filled with silica gel suitable for transformer of capacity up to 200 KVA.
(d) Breather assembly transparent type filled with silica gel suitable for transformer of capacity 250 KVA to 630 KVA.
(e) Temperature gauge 100 mm dia. with dual calibration in degree Celsius and Fahrenheit, range 0 to 100˚c and equivalent degree Fahrenheit.
(f) Glass gauge for Oil level indicator suitable for Transformer up to 630 KVA capacity.
Supply and fixing lightning arrester expulsion type complete with all fitting transmission class, discharge cap 65 kilo amp 33000 volt complete all as specified and directed
Supply only new transformer oil as per IS for topup with dielectric strength complete all as specified and directed . Make- Savita/Power Oil.
Disconnecting all the electric connections from HT and LT side incl earthing terminals from the transformers and taking down transformer from plinth by using crane and transfer to workshop for repair after repair reinstall at existing location including testing of 33/11 KV capacity 3.15 MVA all as specified and directed.
Taking down carefully transformer any capacity, any make, any type from pole / plinth by dismantaling, dis-connecting HT & LT sides, earthings of transformer, supporting angles/cross arms, Shifting / transporting transformer carefully from the site to the workshop and refixing at site after repair with all electrical connection complete all as specified and directed
Dismantaling top cover of transformer of capacity upto 630 KVA , any make for repair / replacement of HT / LT bushing of transformer , or for replacement of top cover gasket or for inspection of transformer or for minor internal repairs of transformer all including draining carefully transformer oil as required / upto the required level and refilling the same,Cleaning, core ovening re fitting the top cover of transformer after completion of the work including testing complete etc all as specified and directed. Note - spare parts (HV Bushing with terminal rod, LV Bushing, Filter valve, Arching Horn) shall be measured and paid seperatelly
Rewinding of unsv/burn 33/11 KV, HV coils with supper enamelled copper wire as per existing gauge including paper insulation, packing sheet, drying varnishing, and making connections complete in all respects as specified and directed
Rewinding of unsv/burn 33/11 KV, LV coils with supper enamelled copper wire as per existing gauge including drying paper insulation, packing sheet, varnishing and making connections complete in all respects as specified and directed
Rewinding of unsv/burn 11/0.433 KV, HV coils with supper enamelled copper wire as per existing gauge including paper insulation, packing sheet, drying varnishing and making connections complete in all respects as specified and directed
Rewinding of unsv/burn 11/0.433 KV, LV coils with supper enamelled copper wire as per existing gauge including paper insulation, packing sheet,drying varnishing and making connections complete in all respects as specified and directed
M&L for sand cushioning to underground cable with clean dry river sand 8 cm before laying and 15 cm after laying cable complete all as specified and directed . Note:- Punned thickness shall be measured and paid.
Repairs to
M&L for painting of the transformer of up to 160 KVA ratings with one coat of first quality synthetic enamel paint by spraying gun after preparation of old steel surfaces including writing SM/ MES numbers complete all as specified and directed.
the leaks of transformer from tap switch/ fins/ any pats of body, by replacing gasket / seal , or Repairs to the leaks of transformer body / fins, by welding / brazing etc complete all as specified and directed.
M&L for painting of the transformer of 250 KVA to 630 KVA ratings with one coat of first quality synthetic enamel paint by spraying gun after preparation of old steel surfaces including writing SM/ MES numbers complete all as specified and directed.
Supply and fix PVC fuse ring jumper, 200 Amp,11 KV ( R,Y,B colour) including fixing arrangement complete all as specified and directed
Supply and fix in replacement of 11 KV numirical 3 phase over current &1 Earth fault switchgear protection relay with instantaneous high set and programmable output to simplify feeder protection wiring etc complete and testing on completion as specified and directed.. Make- Crompton, model No CGL14N or technocommercially equivalent as approved by AGE (I).
Supply, spreading and leveling of stone aggregate 40 mm grade at MRS area complete all as specified and directed
Servicing / Calibration to 11KV HT VCB indoor type complete including the following (a)Taking out 11KV HT VCB of 400/630 Amp rating trolley from HT Panel after switching off electric supply. Checking of all mechanical/electrical/control system for proper functioning e.g. spring charge system, triping system, remote operation, indication system, upward-downward/in-out movement of HT VCB trolley,etc including opening the VCB trolly & checking the quality of insulating material,vaccum system complete.Cleaning & servicing the fixed/ moving contact & blowing out dust and applying the proper lubrication/ greasing with AP-3 grease and reassembling the VCB including connection to HT panel complete faulty parts to be replaced where reqd complete all as specified and directed .
Servicing / Calibration to 33KV HT VCB indoor type complete including the following (a)Taking out 33KV HT VCB of 400/630 Amp rating trolley from HT Panel after switching off electric supply. Checking of all mechanical/electrical/control system for proper functioning e.g. spring charge system, triping system, remote operation, indication system, upward-downward/in-out movement of HT VCB trolley,etc including opening the VCB trolly & checking the quality of insulating material,vaccum system complete.Cleaning & servicing the fixed/ moving contact & blowing out dust and applying the proper lubrication/ greasing with AP-3 grease and reassembling the VCB including connection to HT panel complete faulty parts to be replaced where reqd com
Supply and fix in replacement of 33 KV numirical 3 phase over current &1 Earth fault switchgear protection relay with instantaneous high set and programmable output to simplify feeder protection wiring etc complete and testing on completion as specified and directed.. Make- Crompton, model No CGL14C or technocommercially equivalent as approved by AGE (I).
Supply only SF6 gas suitable HT 11 KV RMU complete all as specified and directed .
Supply only shunt trip coil assembly suitable for HT, VCB, operating on 24/110 volt system and testing complete all as specified and directed .
M&L for preparation of foundation for transformer as per OEM standard of size 2M X 2M X 1M height including necessary brick work, filling and mass concreate of type B2 1:2:4 (40mm grade stone aggregate) filling on top surface 60 mm Thick complete all as specified and directed .
Supply and fix in replacement auxilary relay 110-250 Volt DC suitable for over current /earth fault switch gear protection complete all as specified and directed. Make - Alsthom Model No- VAA21ZG8502F(M) or technocommercially equivalent as approved by AGE (I).
Supply only closing coil operated on 24 volt DC system suitable for working of relay of HT VCB complete all as specified and directed .
Supply only in repair limt switch suitable for ABB safe plus RMU complete all as specified and directed .
Supply only Big Gear Assembly complete all as specified and directed .
Supply only Motor cut off limit switch complete all as specified and directed .
Supply only Auxiliary switch 6 NO/6NC complete all as specified and directed .
Supply only Top plate spout complete all as specified and directed .
Supply only jaw contact suitable for 11 KV indoor VCB complete all as specified and directed .
Supply only vacuum interupter bottel suitable for HT VCB 11 KV. The replacement shall be done by OEM rep/competent Engineer complete all as specified and directed .
Supply and fix battery inside RMU power pack back up of capacity 12 volt 14/12 AH including removing old battery etc complete all as specified and directed.
Supply only spring mechanism motor & gear set complete all as specified and directed
Supply only O/c and E/F relay (self power) complete all as specified and directed
plete all as specified and directed .
Servicing / Calibration 11KV HT RMU,outdoor type 3 way complete including the following (a) taking out 11KV HT mechanism of of RMU 630 Amp rating trolley from HT Panel after switching off electric supply. Checking of all mechanical/electrical/control system for proper functioning e.g. spring charge system, triping system, remote operation, indication system,etc including checking the quality of insulating material, complete.Cleaning & servicing the fixed/ moving contact & blowing out dust and applying the proper lubrication/ greasing and reassembling the including motorised operation and connection to HT panel complete faulty parts to be replaced where reqd complete all as specified and directed . Note for item no 58 to 60:- Unserviceable spare parts shall be measured and paid under respective item as supply only.
(a) line isolator, 33 KV (Horizontal type) :- Servicing of line isolator (Horizontal break outdoor type) including cleaning of contact by CTC liquid proper oiling greasing on contacts & moving rod / handle for proper function of moveable rod for smooth ON / OFF position and checking the incoming and outgoing connection (terminal lugs to be replaced if required) and testing with following (i) Meggar testing between phase to phase & phase to earth shall be carried out .
Supply only Motor cut off limit switch sutable for HT 11 KV VCB complete all as specified and directed .
Supply only Push Button element with one NO / NC complete all as specified and directed .
Cleaning, servicing and testing complete HT 33/11KV switch yard, various equipment, over head line complete at MRS all as specified and directed for the following :-
S&F (in replacement) indication lamp (LED type) Red or Yellow or Green colour suitable for 30 volts DC (as required at site) complete all as specified and directed .
Supply, fixing, connecting and testing spring charging motor(Universal motor) for outdoor type, 33 KV, VCB,operated on 230 volts AC/ DC,with charging time less than 15 sec of approved rating complete all as specified and directed . Make - DELCO.
(b) HT Potential Transformer or (33 KV / 110 Volt outdoor type) :- Cleaning of bushing and terminal of HT potential transformer (33 KV) / (110 volts) (outdoor type) by CTC liquid and checking of oil level and oil dielectric strength (BD test) and proper connection checking/tightining of control wiring and testing with following :- (i) Meggar testing between phase to phase & phase to earth..
(e)Transformer 33 / 11 KV, up to 3.15 MVA :- Cleaning of power transformer 33 /11 KV,outdoor type externally including all accessories (such as conservator tank, marshaling box, bushings, bucholz relay Radiator, bushings oil level indicator) complete and checking the incoming and outgoing terminal connection complete with the following testing :- (i) Transformer oil dielectric strength (BD voltage) test. (ii) Buccholz relay Alarm & trip testing. (iii) Oil temprature Alarm & trip testing. (iv) Winding temprature Alarm & trip testing. (v) Meggar testing between HV to earth. (vi) Meggar testing between LV to earth. (vii) Meggar testing between HV to LV . (ix) Earth resistance test for body earthing. (x) Replacement all packing and viewing glass in marshilling box ( if required)
S&F in replacement vaccum intrupter unit of 33 KV out door type VCB complete with insulator and assembly 630 amps rating,all including assembling, testing and commissioning at site complete all as specified and directed
Supply and fixing of 33 KV, 50 Hz, Single Phase, oil filled inductive potential transformer outdoor type, Ratio - 33/sqrt(3)/110/sqrt(3), Two secondary windings, voltage factor - 1.2 continuous, 1.5 for 30 Sec, Creepage : 900 mm, Windding - 1: class-1.0, 100 VA suitable for 33 KV complete all as specified and directed
(f) D.O. Fuse: Cleaning of 33KV HT insulators & checking the incoming & outgoing joint connection,replacing with new DO fuse of approved rating and testing with the following :- (i) Meggar testing between phase to phase& phase to earth.
Painting of 33 KV Switch yard at MRS and TV tower compleate for all steel/iron structure (Including poles but excluding CBs and Transformers) of switch yard with two coat of aluminium paint over a coat of red oxide primer completely (including preparation of surface for painting) complete all as specified and directed
S&F in replacement of U/S control cable with copper conductor PVC insulated sheathed armoured of size 1.5 Sqmm 8 core complete all as specified and directed
S&F in replacement of U/S control cable with copper conductor PVC insulated sheathed armoured of size 1.5 Sqmm 4 core complete all as specified and directed
Supply installation, commissioning and testing of HT 33 KV outdoor type gang operated air-break switch with insulator and earth switch upto 400 Amp and fitted on steel frame horizontal operated (rotary type) mechanisum from ground level consisting of operating rod of 25 mm bore light grade GI pipe of suitable length worked from ground level and with locking arrangement including clamp, nuts and washers complete all as specified and directed.
Supply and install HT 33 KV Drop out fuse with double stack channel type insulator including fixing arrangements complete all as specified and directed.
Supply and install HT 33 KV jaw clamp including fixing arrangements complete all as specified and directed.
Dismantling of HT Pole of Size 9 to 11 Mtr, transporting to another location and refixing, made of 2 Pole structure (DTR) , including necessary PCC Work required complete, fixing of necessary channel and all connection all as specified and directed.
M&L for Cement concrete for filling in foundations or making good of Road, PCC Floor, supports etc. Type B1, 1:2:4, using 20 mm graded stone aggregate including necessary form work and fair finishing of exposed surface of concrete / facia finish with cement mortar complete all as directed.
M&L for mild steel work with angle iron, channel etc as in post and struts in fencing including cutting tops to shape, as directed, drilling holes, notching for wire etc flat iron fillets (for securing wire mess etc) including all necessary drilling, bolting or rivetting etc complete all as specified and directed.
M&L for chain link fencing galvanised including line wires 4 mm dia, mesh size 150x100mm weight not less than 2.3 Kg/sqm and type of standards rails, straining bolts etc. Including provision of binding wire and fixing complete all as specified and directed.
Supply and laying synthetic rubber insulated mats 2.5 mm thick for voltage upto 11 KV for electricla purpose as per IS 156 52 - 2006 (superseding IS 5424) suitable for electrical shock safety complete all as specified and directed.
M&L for shifting of 11 KV RMU (one incoming and 02 Nos outgoing) after Disconnecting all the electric connections from incoming, outgoing terminal and earthing terminals from the RMU including fixing to another location with Hydra and including necessary new RCC/PCC 1:2:4 type B-1 (using 20mm graded stone aggregate) foundation, plateform, ramp etc of suitable size and necessary excavation and earthwork complete all as specified and directed
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