Military Engineer Services Tender
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Military Engineer Services - MES Tender
Electrical Generators And Transformers
Electrical and Electronics
Electrical Works
Eprocure
Opening Date18 Dec 2024
Closing Date10 Jan 2025
Tender Amount₹ 39,99,000
Costs
EMD
₹ 80,000Document Cost
₹ 500Tender Fee
Refer Documents
Description
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Contact
Tender Id
2024_MES_689246_1Tender No
8962/E8Tender Authority
Military Engineer Services ViewPurchaser Address
-Website
http://http://mes.gov.in/
GEM & Bid Advisory Services
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Documents
BOQ Items
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Servicing / maintenance and calibration of 11 KV RMU outdoor type 2 incoming and 1 outgoing upto 800 Amp complete, i.e. IR test, Disconnecting the main power cables from HT 11KV switchgear of any make type and cleaning from inside and out side by using CRC-26 spray or any other cleaning agents, greasing the moveable parts. Complete servicing of switchgear including checking the fixed/moving contacts of all the 3 phases adjusting electrical/electronic/mechanical components all as per mfg instruction manual and standard practice. Calibration of relay any type e.g. Earth fault relay/Over current relay,etc of VCB / RMU / SF6 breakers & ACB installed at different power distribution sub stns. The fault level setting of these relays shall be in such a way that individual breaker will activate / trip to arrest the fault in local circuit and fault will not travel to main breakers at MRS. The servicing & maintenance of 11 KV panel of switchgear shall be carried out through rep of OEM /professional and competent firm / technician / service engineer in this field in the presence of concerned Engr-in-charge and complete all as specified and directed.
Make of RMU - Siemens, Location in Sapper Lake - 01 Nos, 17 Engr Gate - 01 Nos
[Note : Work will executed through rep of OEM/ OEM authorized professional & competent firm with qualified technician/ service engineers in the field for which MOU shall be submitted to Engr-in-Charge by contractor before starting the work.]
2
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Servicing / maintenance and calibration of 11 KV RMU outdoor type 2 incoming and 1 outgoing upto 800 Amp complete, i.e. IR test, Disconnecting the main power cables from HT 11KV switchgear of any make type and cleaning from inside and out side by using CRC-26 spray or any other cleaning agents, greasing the moveable parts. Complete servicing of switchgear including checking the fixed/moving contacts of all the 3 phases adjusting electrical/electronic/mechanical components all as per mfg instruction manual and standard practice. Calibration of relay any type e.g. Earth fault relay/Over current relay,etc of VCB / RMU / SF6 breakers installed at different power distribution sub stns. The fault level setting of these relays shall be in such a way that individual breaker will activate / trip to arrest the fault in local circuit and fault will not travel to main breakers at MRS. The servicing & maintenance of 11 KV panel of switchgear shall be carried out through rep of OEM /professional and competent firm / technician / service engineer in this field in the presence of concerned Engr-in-charge and complete all as specified and directed.
Make of RMU - Lucy electric, Location in Church -01 Nos
[Note : Work will executed through rep of OEM/ OEM authorized professional & competent firm with qualified technician/ service engineers in the field for which MOU shall be submitted to Engr-in-Charge by contractor before starting the work.]
1
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Servicing / maintenance of 315 KVA CSS and calibration of 11 KV VCB installed inside the CSS upto 800 Amp complete, i.e. IR test, Disconnecting the main power cables from HT 11KV switchgear of any make type and cleaning from inside and out side by using CRC-26 spray or any other cleaning agents, greasing the moveable parts. Complete servicing of switchgear including checking the fixed/moving contacts of all the 3 phases adjusting electrical/electronic/mechanical components all as per mfg instruction manual and standard practice. Calibration of relay any type e.g. Earth fault relay/Over current relay,etc of VCB / RMU / SF6 breakers & ACBs installed inside CSS. The fault level setting of these relays shall be in such a way that individual breaker will activate / trip to arrest the fault in local circuit and fault will not travel to main breakers at MRS. The servicing & maintenance of 11 KV panel of switchgear shall be carried out through rep of OEM /professional and competent firm / technician / service engineer in this field in the presence of concerned Engr-in-charge and all as per directed.
Make of CSS - Schneider (Location at : Grenediers)
[Note : Work will executed through rep of OEM/ OEM authorized professional & competent firm with qualified technician/ service engineers in the field for which MOU shall be submitted to Engr-in-Charge by contractor before starting the work.]
1
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All as per item No. 6.00 herein but 500 KVA but Make of CSS - CG ( KV Complex) complete all as specified and directed.
1
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All as per iem No. 6.00 herein but 315 KVA but Make of CSS - ABB (ASC Bn) complete all as specified and directed.
1
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All as per item No 6.00 herein but 100 KVA CSS Make of CSS - CG (MH Hospital) complete all as specified and directed.
1
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Servcing/overhauling of Air Break Switch including applying jelly for male to female jaw contacts, tightning of nut bolt , oiling to moving parts and setting of GOD vertical handle for smooth functioning of switching on and off the air break switch complete all as specified and directed.
36
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M & L in replacement HT jumpering with the help of Aluminium Counductor Steel Reinforcement covered with insulating material/PVC sleeve. The length of jumper shall be las per site requirement including connection with the help of conector on the HT pole including taking down existing one complete all as specified and directed.
0.8
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Supply & laying jointly in replacement including testing & commissioning of HT cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 11000 Volts grade with stranded aluminium conductor including taking down old unserviceable cable of following sizes:-
Note - 1. Excavation / earthwork, cable protection covers & sand cushioning will be measured and paid separately under respective item of sch A
2. Payment shall be made after submission of original PV/ invoice, manufacturer's test certificate, tests on completion report duly verified by Engr-in-Charge.
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185 Sqmm 3 Core
50
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150 Sqmm 3 Core.
50
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120 Sqmm 3 Core.
100
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95 Sqmm 3 Core.
100
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Relaying of existing serviceable UG HT cable XLPE Insulated ,screened, PVC bedded, galvanized steel strip or wire armoured, electric power cables (heavy duty) 11000 Volts grade with stranded aluminium conductor including breaking down old unserviceable UG cable & testing on completion of following sizes :-
Note : Earth work shall be measured and paid seperately.
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185 Sqmm 3 Core
100
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150 Sqmm 3 Core.
100
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120 Sqmm 3 Core.
130
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95 Sqmm 3 Core.
200
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Excavating in Trenches not exc. 1.50 mtr wide and not exceeding 1.50 mtr in depth, getting out in Soft / Loose Soil, complete all as specified and directed.
134.46
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Returning and filling in, including spreading and well ramming in layers n exc 25 cm all as specified and directed.
105.63
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Removing excavated surplus Materials (Soils) not exceeding 50.00 mtr and depositing where directed at a level not exc. 1.50 mtr above the Starting Point in Soil, complete all as specified and directed.
28.83
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M&L Sand Cushioning by screened, washed, dirtless sand in two layers (8 cm & 15 cm & total 230 mm) in Trenches for protection of UG Cables (below, above and around the UG Cable laid in Trenches) and consolidated (punned) upto 180mm thickness, complete all as specified and directed. [Note : For the purpose of Payment, Punned thickness of Sand Cushioning only shall be Measured and Paid.]
26.89
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Taking out old unserviceable PCC Cover from the trench obtain during excavation for HT cables and staking aside for reuse or disposal etc
1794.59
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Laying only serviceable PCC Cover for protection of cable after taking out old one from the trenches during excavation for HT cables complete all as specified and directed.
897.3
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Supply and laying supplying and laying un-reinforced precast concrete cable cover, class HVP, type 1 class HV, Type 1, flat, size 300mmx l80mm x 40mm, after taking out/ dismantling old unserviceable one complete all as specified and directed.
897.3
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Supply and lay G.I pipe light grade in replacement with all fittings required for protection of under ground cable including taking out/ dismantlling old unserviceable one of following sizes:-
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150 mm
6
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100 mm
6
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80 mm
6
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Drilling hole horizontal boring for passing protection pipe upto 150 mm bore (dia) under road / pavement /hardstanding by trenchless method using machine suitable and including required size of HDPE pipe/GI Pipe etc complete all as specified and directed.
Note:- Pipes shall be measured and paid seperately
6
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Supply and lay High density polyethylene pipes (HDPE) of pressure rating 10 kgf/cm2 & SDR-17laid in trenches:-
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160 mm outer dia
6
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110 mm outer dia
6
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M&L Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination Heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm 3 Core complete all as specified and directed.
4
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M&L Cable jointing kit for 11 KV (Earthed) grade cable for indoor termination Heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm 3 Core complete all as specified and directed.
4
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M&L Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination Heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 95 sqmm 3 Core complete all as specified and directed.
4
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M&L Cable jointing kit for 11 KV (Earthed) grade cable for outdoor termination Heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured aluminium conductor cable of size 120 sqmm to 185 sqmm 3 Core complete all as specified and directed.
4
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S & F Cable jointing kit for 11 KV (Earthed) grade cable for straight through heat shrink type joint complete with jointing material and accessories suitable for 3 Core XLPE armoured aluminium conductor cable of following sizes:-
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120 sqmm to 185 sqmm 3 Core
1
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95 Sqmm 3 Core.
1
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Disconnecting carefully electrical connection from both primary & secondary sides of the transformer , keeping them at safe side and taking out the transformer indoor/ outdoor type of capacity upto 600 KVA , 11/.433 KV , step down any make for carrying out complete overhauling which shall comprise of the following :- (a) Lifting , transporting , handling the transformer to workshop and opening top cover of the transformer by unscrewing nuts, bolts, washers etc. including disconnecting core assembly from primary & secondary bushing and lifting the same gently and taking out from the shell (container /body) of the transformer.
(b ) Draining out transformer oil from the above said transformer in the suitable capacity of container / drums and keeping it in safe custodody for reuse.
(c) Cleaning the transformer body from inside , removing deposited dirt/ sludge/ foreign particles etc. from the bottom / body of the transformer and drying up the shell from inside before refilling of the transformer oil.
(d) Cleaning and washing thoroughly core and windings of the transformer by hosing down with clean dry oil conforming to IS 335/1983, removing deposited dirt/ sludge/ foreign particles from the windings/ core, thorough inspection of windings , providing insulations to leads and terminals, heating/ drying /baking complete carefully and throughly inside the heating chamber at suitable temperature to obtain required value of insulation resistance etc. all as per IS 1986-8 and directed by Engr- in -charge.
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Item No. (Contd…..)
(e) Refixing the top cover including replacement of cork sheet/ gasket 8 mm thick, tightening of nuts/bolts/washers etc. and replacement of breather with silica gel crystal type all as directed by Engr-in-charge.
(f) Lifting /shifting to the place from where removed and re-installing the transformer including connecting primary /secondary / neutral connections etc all as directed by engr-in -charge.
(g) the inspection of transformer shall involve :-
(i) Checking of all clamps , nuts , bolts including core bolts & cover fixing bolts.
(ii) Checking all brazings , joints ,tap heads and connection joints.
(iii) Checking all jumpers , terminations / connections inside the transformer.
(iv) Checking all jumpers , terminations / connections inside the transformer.
(v) M&L for painting of transformer complete with two coats of synthetic enamel paint externally and painting with a coat of oil resistant paint to inside the transformer shall complete all as directed by Engr-in-Charge.
(vi) Inspection of tap changer , checking the moving and fixed contacts for contact wear and connection to winding.
(h) Conducting the test on core and windings as per Is like ratio, magnetic , imbalance , short circuit etc. in presence of Engr-in-charge and kept on record.
(j) preparation of existing surface of transformer by srapping down peeled off old paint, cleaning etc and M&L for applying one coat of smoke gray paint synthetic enamel by spray all as specified and directed by Engineer in Charge.
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Item No. (Contd…..)
(j) Note :- (i) Any damage to insulators / bushes /windings etc. while in the custody of the contractor shall be made good at no extra cost to govt. The serviceability of the transformer shall be checked and confirmed by the contractor before taking into his custody. (ii) M & L for rewinding /re -insulation of primary & secondary coils, bushes studs , transformeroil, filtration of oil , cable box, replacement of buchholtz relay/MOG if any etc will be measured and paid separately.
(iii) Cost of clean dry oil, cork sheet/ gasket 8 mm thick, breather with silica gel crystal type, synthetic enamel paint, oil resistive paint, replacement of unserviceable nuts/ bolts/ washer shall deemed to be included unit rate.
(iv) Payment shall be made after submission of test report by service provider duly verified by Engr-in-Charge.
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Supply and topping of clear, transparent, free from sediments of suspended mattere, high flash point, low viscocity, high oxidation stability, very low moisture or water content, high specific resistance (minimnum BDV should not be less than 60 KV at 2.5 mm gap) transformer oil (IS : 335) with di-electric strength not less than 50 KV in to the conservator tank/body tank of the transformer at various locations complete all as specified & directed. [Make: Poweroil/ Transol/ Sabitha Chemicals, HP CASTROL]
[Note : original PV & manufacturer's test rep[ort & site test report shall be submitted to GE for claiming the payment.]
1100
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M&L & rewinding of distribution primary & secondary sides of transformers of any capacity/ type by winding the defective coils with new copper wire as per I.S. of same gauge and existing size together with new insulated materials/ bracings before placing in to the transformer and assembling the coil with new insulation and fitting the coils in the chamber, testing and commissioning the transformer and recording the test results complete all as specified and directed. [Location : 1. Swimming Pool S/stn -150 KVA
2. Complaint Cell-500 KVA
3. Carriappa Encalve-500 KVA]
(Note: M&L for re-insulation of serviceable coils will be measured & paid separately under relevant items)
300
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M&L & re-insulating windings of primary & secondary sides of distribution transformers of any capacity/ size/ type by strip opening of HT/ LT coils (i.e. Primary/ secondary coils) from core assembly safely, unwinding the HT/ LT coils (i.e. Primary/ secondary coils) complete, removing the old defective insulation paper and replacing with new DPC insulation to the copper conductor, re-varnishing of the windings with super varnish including heating/ drying/ backing complete carefully and thoroughly inside the heating chamber at suitable temperature to obtain required value of insulation resistance etc. all as per IS 1986-87 and as specified and directed.
[Location : 1. Swimming Pool S/stn -150 KVA
2. Complaint Cell-500 KVA
3. Carriappa Encalve-500 KVA]
570
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M&L & replacement of silica gel breather assembly for HT/ LT distribution transformers of the following capacity including dismantling old one complete all as specified and directed.
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500 to 600 KVA
2
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250 to 400 KVA
20
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up to 200 KVA
12
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M&L & replacement of the LT porcelain bushings complete of following capacity distribution transformers of any make/ size/ type all as directed including dismantling old one complete all as specified and directed.
-
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400 to 600 Kva
4
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75 to 315 KVA
6
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M&L & replacement of the HT porcelain bushings complete of following capacity distribution transformers of any make/ size/ type all as directed including dismantling old one complete all as specified and directed.
-
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400 to 600 kVA
2
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75 to 315 KVA
3
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M&L & replacement of the LT bushing rod made out of gun metal with threading & of suitable length/ size all as per existing including metal rings/ bolts/ washers/ rubber rings etc. complete of following capacity distribution transformers of any make/ size/ type all as directed including dismantling old one complete all as specified and directed.
-
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75 to 100 KVA
2
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125 to 200 KVA
2
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250 to 400 KVA
3
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500 to 600 KVA
2
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M&L & replacement of the HT bushing rod made out of gun metal with threading & of suitable length/ size all as per existing including metal rings/ bolts/ washers/ rubber rings etc. complete of following capacity distribution transformers of any make/ size/ type all as directed including dismantling old one complete all as specified and directed.
-
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Above 500 KVA to 600 KVA
2
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Up to 400 KVA
2
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M&L & replacement of (OTI) Oil Temperature indicator of following distribution transformers including dismantling old one complete all as specified and directed.
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Up to 100 KVA
2
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125 to 400 KVA
4
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500 to 600 KVA
2
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Dehydration and filtration of existing transformer oil of transformers of any capacity on site & online at different locations without disturbing the power supply system with filtration machine and heating system in order to achieve Di-electric strength of oil 60KV minimum at 2.5 mm gap complete all as specified and directed.
[Note-1. Power Supply for dehydration machine should be arranged by contractor and rate deemed to be included .
2. Test report for VDA, DGA, screen etc shall be submitted to GE before payment.]
8000
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M&L & preparation of existing surface of transformer by srapping down peeled off old paint, cleaning etc and applying one coat of smoke gray synthetic enamel paint by spray all as specified and directed.
-
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400 to 600 KVA
2
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75 to 315 KVA
2
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S&F & Testing,commsisioning and installation in replacement of instantaneous O/C & E/F protection relay 30V DC supply , Numerical 4 Pole , 3O/C & E/F Non directional Protection Relay, Model ADR241S, including relay testing by injecting fault current and calibration ,taking down existing one complete all as specified and directed.
7
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Repairing of PCB card of 11 KV VCB Breaker suitable to existing system including dismantling of existing one and complete all as specified and directed.
3
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Dismantling the existing Air Circuit Breaker upto 800 Amps 3 phase 415 volts AC supply including disconnection of electrical and opening the system. Servicing the complete ACB including reassembling the same after repairing / servicing, testing and commissioning etc. servicing / maintenance and calibration & testing of relay any type by injecting fault current with testing equipment e.g. Earth fault relay/Over current relay,etc of breakers installed at different power distribution sub stns. The fault level setting of these relays shall be in such a way that individual breaker will activate / trip to arrest the fault in local circuit and fault will not travel to main breakers all as specified and directed. [Location : Keren Line- 01 No
2. Carriappa Encalve- 01 No
3. SBI Line -02 Nos
4. Near Power House Panel -01 No]
4
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M&L earthing complete with galvanized steel plate electrode of size 600mmx600mmx6mm thick buried directly in ground (earth pit not less than 2.25 mtrs deep below ground level) with top edge of the plate not less than 1.5 mtrs deep below normal ground level, connected to galvanised iron strip 32 x 6mm by means of bolts, nuts, and washers of galvanised iron or steel all as shown in earth plate No 3 in MES schedule Part I of 2009 connected to machinery/ equipment for Time Panel etc. as required 32 x 6 mm dia galvanized iron with 40 mm GI light Grade pipe for protection including necessary excavation and earth work, concrete pit & chamber in PCC 1:2:4 type B1 (using 20 mm graded stone aggregrate) & pit cover 75mm thick in RCC 1:2:4 type B1 (using 20 mm graded stone aggregrate) duly reinforced with 6mm dia bar @ 150 c/c both ways including with lifting handle and Earth lead and 20 mm bore GI watering pipe medium grade, funnels, charcoal, salt etc testing resistance on completion, complete all as specified and directed.
15
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M&L earthing complete with galvanized steel plate electrode of size 600mmx600mmx6mm thick buried directly in ground (earth pit not less than 2.25 mtrs deep below ground level) with top edge of the plate not less than 1.5 mtrs deep below normal ground level, connected to galvanised earth, lead wire 40 mm dia by means of bolts, nuts, and washers of galvanised iron or steel all as shown in earth plate No 3 in MES schedule Part I of 2009 connected to machinery/ equipment for Time Panel etc. as required 32 x 6 mm dia galvanized iron with 40 mm GI light Grade pipe for protection including necessary excavation and earth work, concrete pit & chamber in PCC 1:2:4 type B1 (using 20 mm graded stone aggregrate) & pit cover 75mm thick in RCC 1:2:4 type B1 (using 20 mm graded stone aggregrate) duly reinforced with 6mm dia bar @ 150 c/c both ways including with lifting handle and Earth lead and 20 mm bore GI watering pipe medium grade, funnels, charcoal, salt etc testing resistance on completion, complete all as specified and directed.
4
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S & F in replacement 11KV Copper Busbars electrolytic grade of as per site required Amps and KA rating, bus bars and Interconnecting links shall be insulated with heat shrinkable PVC sleeve with RYB & black colour coding. The bus bars shall be supported on unbreakable, non-hygroscopic SMC insulated supports at sufficiently close intervals to prevent busbars sag and shall be housed in a dedicated compartment. the size and thickness of busbars shall be as per sample including drilling , cutting and suitable size of galvanised or codmium plated high tensile nuts, bolts and washers etc complete all as specified and directed.
9
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S & F in replacement 11KV Aluminium Busbars electrolytic grade of as per site required Amps and KA rating, bus bars and Interconnecting links shall be insulated with heat shrinkable PVC sleeve with RYB & black colour coding. The bus bars shall be supported on unbreakable, non-hygroscopic SMC insulated supports at sufficiently close intervals to prevent busbars sag and shall be housed in a dedicated compartment. the size and thickness of busbars shall be as per sample including drilling , cutting and suitable size of galvanised or codmium plated high tensile nuts, bolts and washers etc complete all as specified and directed.
8
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S & F in repalcement 02 Volt Battery type UPST100 for power backup of relay complete all as specified and directed.
15
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M & L SF6 Gas charging/Refilling onsite including finding out leakage and rectification of leakages of 11 KV VCBs all as specified and directed. [Location : 1. Swimming Pool Sub stn
2. Power House-I, Sapper Lake RMU
3. 17 Engr Rgt RMU
4. Brig Shelter RMU.]
3
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Supply only distilled water in standard packing / sealed container complete all as specified and directed.
10
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S&F in repalcement testing and commissioning of 11 KV, out door type gang operated air-break switch, triple pole, mechanically operated with all fittings/accessories mounted on and including 11 KV porcelain 9 insulators and MS channnel frame with GI operating rod 25mm dia of suitable length with operating mechanism worked from ground level with nuts bolts , washers of suitable size etc , locking arrangement suitable for current rating of 200 Amps 11 KV working pressure inlcuding dismantling the old one all as specified and directed.
11
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Supply and fix in replacement drop out fuse unit expulsion type for out door air break gang operated switch channel type , Tripple pole, mounted on and including insulators for 11 KV working pressure, fixed to and including MS channel with nuts, bolts, washers etc, synthetic bounded fuse carrying tube complete with line taps and suitable for current carrying capacity upto 25-50 Amps and connected with suitable size of ACSR condutor as jumper betwen GOD and DO fuse, with 11 KV HT PVC sleeve, with all fittings/accessories etc, including taking down of only 3 fuses all as specified and directed.
15
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S&F and connecting in replacement HT 11 KV outdoor non linear resistor type lightning arrestors with mounting accessories complete fixed on cross arms of 2 pole structure and connected with Jumper including all fittings accessories etc transmission class, having discharge capacity of 65 Kilo Amps and suitable for working pressure of HT 11 KV including dismantling exting one complete all as specified and directed
7
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M & L 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 inlcuding dismantling the old unserviceable one complete all as specified and dierected.
10
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M & L in replacement for Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed on HT Poles/ Transformers/ Fencing etc with M.S. clamps, bolts and nuts of required size, for LT, 250 X 200mm size for HT complete including taking down existing one complete all as specified and directed.
7
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M & L in replacement for Danger notice plate of 1.6mm thick mild steel sheet, vitreous enamelled white, with letters, figures and conventional skull and bones in signal red colour and fixed on LT Poles/Feeder Pillar Box with M.S. clamps, bolts and nuts of required size, for LT, 200 X 150mm size for LT complete including taking down existing one complete all as specified and directed.
10
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M & L in replacement for Anti-climbing device; spikes type fabricated out of M.S. bars (round, square and flat) including nuts, bolts, washers and welding in two halves made to shape to suit the cross section of the pole including taking down existing one all as specified and directed.
0.4
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S&F in replacement lead acid DC battery 12 Volts 180 AH complete with electrolyte and initial charge complete all as specified and directed.
2
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S & F testing, commissioning and installation in replacement of multifunction Meter LED suitable for 11KV VCB panel ,Accuracy Class 1, with RS 485 Parameters V,A,F,PF,kW,kVA,kVAR,kWh,kVAh,kVARh,Runhours,On Hours, Phase angle,Interrupts,THD,Events(High-Low) dismantling of existing one etc complete all as specified and directed.
4
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Finding of fault of any type mechanical/electrical etc of 11 KV VCB/ RMU installed in various substation etc testing of healthiness of relay and setting of relay according to the load and trouble shooting/repairing the fault etc complete all as specified and directed.
3
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S & F in replacement of commissioning and installation in replacement LED indicator lamp with suitable size RED/Yellow/ Blue including taking down of existing one suitable size of nuts, bolts, etc drilling cutting in panel etc complete all as specified and directed.
17
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S& F in replacement of thermostate for VCB/RMU suitable to existing system/make and taking down to existing one complete all as specified and directed.
3
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S & F in replacement of Heater 80W VCB/RMU suitable to existing system/make and taking down to existing one alongwith its electrical connection etc and refixing the same complete all as specified and directed.
2
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S & F in replacement of PCB of Auto Cum Boost charger suitable to existing system/make and taking down to existing one alongwith its electrical connection etc and refixing the same complete all as specified and directed.
[Location : Power House -I]
1
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... More
S & F in replacement of 6 window annunciator aux volt 24-30V dc & its connection suitable to existing VCB of make Seimens alongwith its all electrical necessary modifications to the 11 KV VCB panel complete all as specified and directed.
[Location- Power House -I]
1
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... More
S & F in replacement of TNC Switch with 2 NO & 2 NC 25KA its connection suitable to existing VCB of make Seimens alongwith its all electrical necessary modifications to the VCB panel complete all as specified and directed.
2
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... More
S & F in replacement of Triping Coil & closing coil its connection suitable to existing VCB of make Seimens alongwith its all electrical necessary modifications to the VCB panel complete all as specified and directed.
2
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... More
S & F in repalcement of Spring Charging Motor its connection suitable to existing VCB of make Seimens alongwith its all electrical necessary modifications to the VCB panel complete all as specified and directed.
2
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... More
S & F in replacement of Vaccum Interrupter including taking down existing one complete all as specified and directed.
2
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... More
S & F Under Voltage relay & its connection suitable to existing VCB of make Seimens alongwith its all electrical necessary modifications to the VCB panel complete all as specified and directed.
1
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-
... More
S&F Master Trip Realy aux volt 30 V DC & its connection suitable to existing VCB of make Seimens alongwith its all electrical necessary modifications to the VCB panel complete all as specified and directed.
1
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... More
S&F of 11 KV CT Ratio 100-50/5+5 Amp, 15VA CL-5P10, ( Current Transformer ), Nominal system voltage (KV rms) : 11 KV , Frequency : 50 Hz, Rated output (VA burden) : 10 VA, Class of accuracy : 0.5 S, Resin Cast,
Termination S1 & S2 shall be clearly marked including taking down existing one complete all as specified and directed
[Location -Power house -I]
3
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-
... More
S&F of 11 KV PT Ratio 11KV/3/110V/3/110/3, 100/50VA CL-1.0/3P, Earthed type marked including taking down existing one complete all as specified and directed.
3
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