Military Engineer Services Tender
If you're typing tender ID over and again or finding it difficult to go through the cumbersome government websites for looking at Delhi tenders online. We have come up with a solution i.e. we have collated every eprocurement Delhi tender on BidAssist. Also, for any queries related to an e-tender Delhi, like the bidding process, registration process, etc., the same are explained below.
Costs
EMD
₹ 1,95,000Document Cost
₹ 1,000Tender Fee
Refer Documents
Description
Scription for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user this is tender description for unregistered user
Contact
Tender Id
2024_MES_670676_2Bid Award Id
ViewTender No
CWE(U)/D-07/2024-25Tender Authority
Military Engineer Services ViewPurchaser Address
-Website
http://http://mes.gov.in/
GEM & Bid Advisory Services
Get portal registration, tender bidding, product/service listing or vendor/MSME certification services at a nominal cost
Documents
BOQ Items
... More
(ix) Check for loosened connections, damaged lead wires.
(x) Checking of control circuit & tighten the connections if any.
(xi) Check close & trip coil.
(xii) Replacement of Dashpot/shock absorbers .
(xiii) Replacement of carbon brush of spring charging motor
(xiv) Cleaning of porcelain bushing
(xv) Checking of limit switch
(b) The following test shall be carried out:-
(i) Primary Injection Test of outdoor CT / PT
(ii) Closing & Opening Timing Test for all three poles.
(iii) IR Test with megger in open and closed condition.
(iv) Contact resistance test for all three poles
(v) Closing coil resistance
(vi) Tripping coil resistance.
-
-
-
... More
(c) Testing of following relays of control panel with Secondary Injection Kit ,checking and programming of relay :-
(i) Over current and earth fault relay
(ii) Line differential relay
(d) Testing of following Aux relay:-
(i) DC Supply supervision relay.
(ii) Trip Circuit supervision relay
(ii) SF 6 gas pressure low.
(iii) PT Fuse failure relay
(iv) Master trip relay
(v) Under voltage relay
(vi) Over voltage relay
-
-
-
... More
Material and labour for servicing /testing of transformer circuit breaker, control panel including outdoor CT, PT and relays in control panel of outdoor SF 6 Gas Circuit Breaker of capacity 1250/800 Amps and rating 36 KV complete all as specified and directed as details mentioned as under:-
(a) Details of servicing of breaker :-
(i) Checking of Closing/Tripping coil assembly
(ii) Adjustment of mechanism if required.
(iii) Clean the circuit breaker to remove dust and dirt. (iv) 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.
(v) Visual check for rusted, wear/tear parts.
(vi) Checking of spring charge mechanism
(vii) Visual check for rust and deformation.
4
-
-
... More
(viii) Check for loosened bolts and nuts, broken spring washers and snap pins etc.
(ix) Check for loosened connections, rust, damaged lead wires.
(x) Checking of control circuit & tighten the connections if any.
(xi) Check close & tripping coil.
(xii) Replacement of Dashpot/shock absorbers .
(xiii) Replacement of carbon brush of spring charging motor
(xiv) Cleaning of porcelain bushing
(xv) Checking of limit switch etc.
(b) The following test shall be carried out:-
(i) Primary Injection Test of outdoor CT / PT
(ii) Closing & Opening Timing Test for all three poles.
(iii) IR Test with megger in open and closed condition.
(iv) Contact resistance test for all three poles
(v) Closing coil resistance
(vi) Tripping coil resistance.
-
-
-
... More
(c) Testing of following relays of control panel with Secondary Injection Kit ,checking and programming of relay :-
(i) Over current and earth fault Relay
(ii) Transformer differential relay
(d) Testing of following Aux relay
(i) DC supply supervision relay.
(ii) CB SF 6 gas pressure low.
(iii) Master trip relay
(iv) Main Buchholz trip (v) Buchholz OLTC Trip
(vi) SPR & PRV trip.
(vii) Winding temp high trip (viii) Oil temp high trip.
(ix) Main Buchholz alarm
(x) Winding temp High alarm
(xi) Low Oil level alarm
(xii) Oil temp high alarm
-
-
-
... More
Material and labour for servicing /testing of breaker/control panel including CT, PT and relays in control panel of VCB of capacity 1250 /800/630 Amps and rating 11 KV complete as details mentioned as under:-
(a) Details of servicing of breaker :-
(i) Adjustment of mechanism if required.
(ii) Clean the circuit breaker to remove dust and dirt. The envelope of the vacuum interrupter 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) Visual check for rusted, wear/tear parts.
52
-
-
... More
(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) Checking of Jaw Contacts Conditions and repair/adjust.
(xiii) Replace the jaw contacts, If required.
(xiv) Improvement of resistance of epoxy insulator and epoxy body by applying post heated varnish.
(xv) Replacement of Dashpot/shock absorbers .
(xvi) Replacement of carbon brush of spring charging motor
(xvii) Checking, cleaning, tightening , testing the busbars incl bus chambers, CT/PT (xviii) Checking, cleaning, tightening , testing of support insulator, Spouts etc.
-
-
-
... More
(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.
(iv) Contact resistance test for all three poles
(v) Closing coil resistance
(vi) Tripping coil resistance.
(c) Testing of following relays of control panel with Secondary Injection Kit ,checking and programming of relay :-
(i) Over current and earth fault relay
(d) Testing of following Aux relay
(i) DC Supply supervision relay.
(ii) Master trip relay
-
-
-
... More
Material and labour for topping up of / filling of SF-6 gas to achieve required gas pressure in 36 KV SF6 breaker and testing complete all as specified and directed.
14
-
-
... More
Supply and fixing in replacement of closing coil assembly 50 volts DC of existing make for SF 6 breaker of capacity upto1250 amps of rating 36 KV complete all as specified and directed.
2
-
-
... More
Supply and fixing in replacement of tripping coil assembly 50 volts DC of existing make for SF 6 breaker of capacity upto1250 amps of rating 36 KV complete all as specified and directed.
2
-
-
... More
Supply and fixing in replacement of closing coil assembly 50 volts DC of existing make for VCB of capacity upto 1250 amps of rating 36 KV complete all as directed by Engr -in-Charge.
2
-
-
... More
Supply and fixing in replacement of tripping coil assembly 50 volts DC of existing make for VCB of capacity 1250 amps of rating 36 KV complete all as specified and directed.
2
-
-
... More
Material & labour for repair /overhauling/Servicing of OLTC (On load tap changer) of 33KV/11KV Power transformer of capacities 20 MVA at site by carried out following work :-
(a) Opening of top plate of OLTC.
(b) Draining out of transformers oil from the OLTC. (c) Stopping of leakage of oil from main shaft of OLTC including replacement of oil seal and all gasket of OLTC.
(d) Checking /servicing of moving and fixed contact of OLTC and resistance test of contact.
(e) Flushing of OLTC assembly with hot new oil and removing of sludge.
(f) Filling of new transformer oil in OLTC .
(g) Tightening of all tapping leads and connections. (h) Refixing of top plate of OLTC in original position after overhauling.
(i) Electrical testing of manual/auto operation of OLTC.
Note :- Transformer oil as required shall be measured and paid separately under item No 2 here-in-before as supply only.
2
-
-
... More
Material & labour for repair /servicing of marshalling box panel of 33KV/11KV Power transformer of capacities 20 MVA including following :-
(a) Testing & repair to control wiring.
(b) Testing of OTI, WTI , meter matching with OTI, WTI indicator in RTCC panel.
(c) Replacement of burned fuse.
(d) Replacement of gaskets & locks including preparation of old painted surfaces of steel by brushing/cleaning stain, greasy spots with thinner etc. complete all as specified and directed.
2
-
-
... More
Material and labour for Preparation of old painted surfaces of steel by brushing/cleaning stain, greasy spots with thinner, applying two coats of spray painting (synthetic enamel paint) on all sides of 33 KV outdoor SF-6 breakers with spraying machine including writing description of equipment in block English letter with white/black synthetic enamel paint complete all as specified and directed.
5
-
-
... More
Material and labour for Preparation of old painted surfaces of steel by brushing/cleaning stain, greasy spots with thinner, applying two coats of spray painting (synthetic enamel paint) on all sides of Terminal Kiosk (TK) at 33 KV Yard with spraying machine including writing description of equipment in block English letter with white /black synthetic enamel paint complete all as specified and directed.
4
-
-
... More
Material and labour for Preparation of old painted surfaces of 33 KV Switch yard including all steel structures/ frame/ fencing/ gate of bus bay at Grid, having dimensions 43 m x 11 m x 9.5 m and steel housing of capacitor bank having dimension 5m x 4m x 3m (including top closed), CTs/PTs inside of yard by brushing/cleaning stains, greasy spots with thinner, applying two coats of spray painting (synthetic enamel paint) with spraying machine in the yard including writing description of feeders/ equipments/ isolators in block English letters as directed with white/black synthetic enamel paint as existing including making of marking (R-Y-B) by paint, earthing strip by green paint of all over the yard complete all as specified and directed.
1
-
-
... More
Disconnecting power supply, Preparation of old painted surfaces of steel by brushing/cleaning stain, greasy spots with thinner, applying two coats of spray painting (synthetic enamel paint) on all sides of 33 KV 20 MVA transformer and its accessories with spraying machine in the yard including writing description of equipment in block English letter as detected, with white/Black synthetic enamel paint and re-connection after painting complete all as specified and directed.
2
-
-
... More
Material & labour for taking down and preparation of old painted surfaces of steel by brushing/cleaning stain, greasy spots with thinner, applying two coats of spray painting (Black synthetic enamel paint) on all sides of duct cover with spraying machine in the yard/ power house and refixing the same after painting complete all as specified and directed.
25
-
-
... More
Material and labour for re-painting of LT Panels/feeder pillars of approx size 3 to 5 Sqm with 2 coats of super enamel paint over a coat of red-oxide with sparygun including writing of feeder Name, I/C & O/G circuits etc. complete all as specified and directed.
2
-
-
... More
Material and labour for spreading of stone aggregate of nominal size not more than 40 mm at the bay/yard manually without damaging any equipments, cable or parts of the 33 KV Grid bays, spreading & levelling of finished gravel uniformly in layers n. exc. 15 cm thick watered and rammed to true surface complete all as specified and directed.
45
-
-
... More
Material and labour for cutting and removing grass, vegetation bushes etc. from inside boundary wall and outside boundary wall of 33/11 KV Sub Stn, around 33 KV towers and removing all rubbish to a distance not exceeding 50 m complete all as specified and directed.
6700
-
-
... More
Material and labour for Servicing & Repairs to Air-break switch (isolator) off load, rotating type, 33 KV, 800 Amps to 1250 Amps capacity, with proper alignment of isolator rotating blades, with fixed contact jaws, arcing horns, applying petroleum jelly to moving mechanism, cleaning and lubricating to isolator gear box assembly, tightening all nuts, bolts and clamps of jumpers etc., repairing to isolator gear box assembly and making in proper serviceable condition for smooth functioning, testing and commissioning on load complete all as specified and directed.
8
-
-
... More
Supplying and Fixing in repairs, male/moving contact/ rotating blade of HDE copper silver plated of Air Brake, off load isolator switch, rotating type, 33 KV, 1250/800 Amps capacity with all fixing nuts, bolts etc. complete all as specified and directed.
8
-
-
... More
Supplying and Fixing in repairs, Fixed Contacts, made of HDE copper, silver plated, of Air Brake, off load isolator switch, rotating type, 33 KV, 1250/800 Amps capacity with all fixing nuts, bolts etc. complete all as specified and directed.
8
-
-
... More
Supplying and fixing of terminal pad for Air Brake, off load isolator switch, rotating type, 33 KV, 1250/800 Amps capacity complete all as specified and directed.
4
-
-
... More
Supplying and fixing of arching horn for Air Brake, off load isolator switch, rotating type, 33 KV, 1250/800 Amps capacity complete all as specified and directed.
4
-
-
... More
Supply, installation, testing and commissioning in replacement of air brake off load line/Bus isolator switch rotating type manually gear box operated highest system voltage 36 KV rated current 1250 Amps triple pole each pole consist of silicon rubber polymeric insulator 03 Nos on galvanized steel base as per BSS/IS including rotating blade of HDE copper and fixed contacts of same material, spring loaded arcing horns of adequate section to brake magnetizing current without earthing device with adequate size of GI operating pipe for operation from ground level and operating handle complete with both off and on positions including provision of mechanical locking arrangement and 2 No + 2NC limit switch & auxiliary switch 10 way complete all as specified and directed. Note :- The isolator shall be operated through gear mechanism.
4
-
-
... More
All as per item No 26.0 (here-in-before) but isolator with earthing device.
4
-
-
... More
Supply, installation, testing and commissioning in replacement of lightening arrestor SMX type complete with all fittings transmission class 36 KV 10 KA 50 Hz suitable for system voltage 33/36 KV complete all as specified and directed.
2
-
-
... More
Supplying ,fixing , testing of master trip relay , 110/50/24 Volt DC in control panel including wiring complete all as specified and directed.
4
-
-
... More
Supplying ,fixing , testing of Trip circuit supervision relay , 110/50/24 Volt DC in control panel including wiring complete all as specified and directed.
4
-
-
... More
Supplying ,fixing , testing of DC supervision relay , 110/50/24 Volt DC in control panel including wiring complete all as specified and directed.
4
-
-
... More
Supplying ,fixing , testing of SF 6 gas pressure supervision relay , 50 Volt DC in control panel including wiring complete all as specified and directed.
2
-
-
... More
Supplying ,fixing , testing of PT fuse failure relay , 110 Volt AC in control panel including wiring complete all as specified and directed.
6
-
-
... More
Supply & fixing in replacement of Microprocessor Based Alarm Annunciator for Power transformer of cap 20 MVA/ outgoing feeder, with built in Buzzer having nos of pts- 12, push bottons, big window-4 nos, small wingow-8 Nos. complete all as specified and directed.
1
-
-
... More
Supply & fixing in replacement of Microprocessor Based Alarm Annunciator for 33 KV outgoing feeder, with built in Buzzer having nos of pts- 8, push bottons, big window-8 nos complete all as specified and directed.
2
-
-
... More
Supplying and fixing PT fuse for 11 KV/110 V PT complete all as specified and directed.
10
-
-
... More
Supply installation, testing and commissioning in replacement Potential Transformer (PT) oil cooled out door single phase ( Earthed type) of voltage ratio 33 KV/110 V class 3P - 0.5-3, burden 50 VA insulation level of 70/170 KV as complete all as specified and directed. below:-
(a) Normal System Voltage-33 KV
(b) Highest System Voltage-36 KV
(c) Rated Primary voltage- 33 KV/√3
(d) Rated secondary voltage- 110 V/√3
(e) Nos of Lt winding 2
(f) Metering Core Accuracy class - 0.5
(g) Metering Core Rated Burden- 50 VA
(h) Nos of Phase- Single (Earthed Type)
(j) Protection core accuracy class - 3P
(k) Protection core rated Burden - 50 VA
(l) Rated Voltage Factor - 1.2 continuous & 1.5 for 30 Sec
(m) Insulation Level- 36/70 KV.170 KVP
(n) Temp rise at rated continuous thermal current over ambient at site - 45 0C
(o) Porcelain Bushing type - Hollow Cylinder
(p) 1.2/50 micro second impulse withstand test vol -170 KV (Peak)
(q) Creepage distance of HV bushing - 900 mm (min)
(r) Primary & Secondary winding material - Copper
(s) Mounting Detail - On existing grid structure as per site requirement
1
-
-
... More
Supply, installation, testing and commissioning in replacement 33 KV current transformer oil cooled out door single phase, oil immersed and self cooled type of ratio 800-400/1-1-1-1Amp suitable for metering and protection equipment installed on control panels terminal block as specified below :-
(a) Normal System Voltage-33 KV
(b) Highest System Voltage-36 KV
(c) Rated Primary current- 800-400 Amp
(d) Rated secondary current- 1 Amp
(e) Nos of Core - 3
(f) Core01: Accuracy class 5P10, 10VA, ALF ≥10
(g) Core02: Accuracy Class 1.0, 10VA, ISF ≤ 5
(h) Core 03 Protection core accuracy class -PS, Protection knee point voltage- 300 Volt at lower ratio
(j) -blank-
(k) Continuous thermal current rating 120 % of rated primary current (l)Temp rise at rated continuous thermal current over ambient at site - Less than or equal to 45 degree C
(m) Insulation Level- 36/70/170 KVP
(n) 1.2/50 Micro second impulse withstand test voltage- 170 KV (peak)
(o) Short time thermal current rating for one second - 25 KA/1 Second
(p) Dynamic Current Rating - 62.5 KA ( peak)
(q) Porcelain Bushing type - Hollow Cylinder
(r) Creepage distance of HV bushing - 900 mm (min)
(s) Primary & Secondary winding material - Copper
Make :- Pragati, AE, Kappa or equivalent
1
-
-
... More
Supply installation & commissioning in replacement of 110V/40A Float Cum Boost Battery Charger unit including battery bank comprising 55 Nos of 2 Volts-200 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 suppression. 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:-
1
-
-
... More
(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 protection provided.
Make of battery charger. Station/Sinetrac/Amar Raja
Make of batteries. Exide/Amaron/Okaya
-
-
-
... More
Material and labour dismantling, testing & reinstallation of Battery Charger incl transportation to workshop and back for servicing of Bty Bank Charger of cap 24-110 Volt DC of any make including replacement of the following unsv spares:- (i) AVR Card Single Phase Charger -01 No
(ii) Control Transformer -01 No
(iii) Rotary Switch (1 Pole) -01 No
(iv) Power Diode -01 No-03 Nos
(v) Power SCR -02 Nos
(vi) DC capacitors -01 No
(vii) Potentiometer -06 Nos
(viii) Pilot Lamp -01 No
2
-
-
... More
Earthing complete with galvanized steel earth plate electrode of size 60cm x 60cm x 6 mm thick, buried directly in ground (earth pit not less than 2.25 m below normal ground level) with top edge of earth plate not less than 1.5m below normal ground level, connected to galvanized strip 32 x 6 mm, by means of bolts, nuts, check nuts and washers 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 nuts and washers of galvanised iron side complete all as specified, including testing and commissioning complete all as specified and directed.
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 15 mm bore GI pipe medium grade etc.
(b) The quoted rates shall also deemed to include the cost of earth test point and earth strip/GI lead wire and protection pipe upto 7.5 meter beyond the earth plates electrode.
14
-
-
... More
Material and labour for installation , testing & commissioning of waterless and maintenance free Gel earthing (C C M compound) , with BFC-50 Kg Jam fill compound alongwith 50 mm dia Cu bonded MS rod of length 3.00 mtr below ground level including duly auguring in ground, pre cast or in situ cast in high purity electrically conductive granular material having ultra low resistive value to achieve resistance below 2 Ohms connected with 25 mm x 3 mm Copper strip complete all as specified and directed.
2
-
-
... More
Supply and laying in replacement of PVC insulated PVC sheathed cable galvanized steel strip or wire armoured electric control cables (Heavy duty) with stranded copper conductor of size 1.5 sq mm 10 core 1100 Volts grade complete all as specified and directed.
150
-
-
... More
All as per item No. 43 above but 1.5 sqmm 6 core copper conductor.
100
-
-
... More
Material of labour for removal of aggregate including Hard surface cutting in PCC, pavement, etc. for laying of control cables, pipes etc. of any size up to a approximate width 45 cm and depth 60 cm and making good and refilling of aggregate after laying of pipe and cable complete all as specified and directed.
20
-
-
... More
Supplying and laying as replacement in sub station, 3.3 to 11 KV electrical insulation mat of size 5 mtr x 1 mtr x 2.5 mm thick specification as per IS 15652 2006 complete all as specified and directed.
9
-
-
... More
Supplying, installation, commissioning and testing in replacement of 11 KV Current Transformer (CT`s), indoor type, epoxy cast resin having ratio 400/200/5-5 Amps, core -1, Class 5 P10, 15 VA for protection, Core 2 Class 0.5 , 15 VA for metering, Short circuit time rating 13.4 kA for 3 Sec including associated wiring complete all as specified and directed.
1
-
-
... More
All as per item No 47 here-in-before but having ratio 200/100/5-5.
1
-
-
... More
All as per item No 47 here-in-before but having ratio 100/50/5-5.
5
-
-
... More
Supply and installation in replacement Anti-condensation space-heater with Thermostatic control in cable and circuit breaker compartments of HT switchgears complete all as specified and directed.
20
-
-
... More
Supplying & Fixing in replacement of isolating contact assembly suitable for 630/800 amps, 11 KV HT VCB complete all as specified and directed
9
-
-
... More
Supplying & Fixing in replacement of fixed contact block complete suitable for 630/800 amps, 11 KV HT VCB complete all as specified and directed.
9
-
-
... More
Supplying & Fixing in replacement of moving contact block complete suitable for 630/800 amps, 11 KV HT VCB complete all as specified and directed.
9
-
-
... More
Supplying & Fixing in replacement of spring bearing gear suitable for 630/800 amps, 11 KV HT VCB complete all as specified and directed.
9
-
-
... More
Supplying & Fixing in replacement of closing coil assembly 24 volts DC suitable for 630/800 amps, 11 KV HT VCB complete all as specified and directed.
9
-
-
... More
Supplying & Fixing in replacement of tripping coil assembly 24 volts DC suitable for 630/800 amps, 11 KV HT VCB complete all as specified and directed.
9
-
-
... More
Supplying & Fixing in replacement of panel door lock suitable for 400/ 630/800 amps, 11 KV HT VCB complete all as specified and directed.
9
-
-
... More
Supplying & Fixing in replacement auxiliary switch (7 No + 7NC) suitable for 630/800 amps, 11 KV HT VCB complete all as specified and directed.
9
-
-
... More
Supply and fix in replacement TNC Switch for Breaker ON/OFF purpose in HT 11 KV VCB panel including associated wiring, if reqd, for proper functioning of switch complete all as specified and directed.
10
-
-
... More
Supply & Fixing in replacement support rod with screws suitable for 630/800 amps, 11 KV HT VCB complete all as specified and directed.
8
-
-
... More
Supply & Fixing in replacement support insulator suitable for 630/800 amps, 11 KV HT VCB complete all as specified and directed.
15
-
-
... More
Supply & Fixing in replacement spout insulator (for Bus bar/ feeders) suitable for 630/800 amps, 11 KV HT VCB complete all as specified and directed.
10
-
-
... More
Supply & Fixing in replacement lower connector suitable for 630/800 amps, 11 KV HT VCB complete all as specified and directed.
9
-
-
... More
Supply & Fixing in replacement only set of 6 Nos fixed arcing contacts suitable for 630/800 amps, 11 KV HT VCB complete all as specified and directed.
9
-
-
... More
Supply and fixing in replacement of Master trip relay suitable for 24/50 V DC for 630/800 amps, 11 KV HT VCB complete all as specified and directed.
4
-
-
... More
Supply & Fixing in replacement of HRC fuse of capacity 20 Amps for VCB complete all as specified and directed.
20
-
-
... More
Supply & Fixing in replacement Caution plate “CAUTION MEN AT WORK of size 40cmx15cm made out of white acrylic sheet with Red coloured glow tape complete all as specified and directed.
9
-
-
... More
Supply & Fixing in replacement of Digital Amp meter (CT secondary site selectable 5A), Cl-1 for 11 KV VCB Control Panel complete all as specified and directed.
12
-
-
... More
Supply & Fixing in replacement of Digital Volt meter, Cl-1, Secondary voltage 110 V for 11 KV VCB Control Panel complete all as specified and directed.
12
-
-
... More
Supplying & Fixing in replacement of LED indication lamp ( different colour) 24/110 Volts for breaker ON/OFF /TRIP/ Breaker Spring Charged/R-Y-B etc. for 11 KV control panel/ 33 KV Control Panel including associated wiring, if reqd, complete all as specified and directed.
39
-
-
... More
Supplying & Fixing in replacement of vacuum interrupter suitable for 630/800/1250amps, 11 KV HT VCB complete all as specified and directed.
2
-
-
... More
Supplying, installation, commissioning and testing in replacement of PT unit three phase, three limbs, upto 11 KV draw-out type, resin cast dry type, single ratio having primary voltage 11 KV & secondary voltage 110 volts, 50 VA class-1 including necessary bus bar connections & wiring for metering complete all as specified and directed .
5
-
-
... More
Supply & Fixing in wall of sub stn, in replacement of Exhaust Fan of size 450 mm sweep,1400 RPM, copper wounded with MS blade complete with louver complete all as specified and directed.
8
-
-
... More
Taking out of heavy duty cooling fan ,3 phase, 50 Hz of size 24" from power transformer 33/11 KV of capacity 20 MVA ,servicing of the fan by opening including cleaning, greasing , replacement of defective spares parts such as bearing/ bushing, capacitor, canopy, clamp, blade, etc. with new one and painting of fan body with synthetic enamel paint & re-assembling in same position after repairs & testing complete all as specified and directed.
Note :- (a) The cost of spare parts deemed to be included in quoted rates .
(b) Rewinding of the fan will be measured and paid separately under respective item of schedule here-in-after.
6
-
-
... More
Material and labour for preparation of painted surface of floor mounted HT control panel for fixing of FLOURCENT REFELCTIVE LETTERING as follows of approved colours all as specified and directed .
(a) Re-write the details of HT Control panel/G, I/C fedeers, Sl No of HT Panel, CTR etc. on the HT panels in capital letters of size not less than 40 mm width and 50 mm height and works not exceeding 70 letters per panel.
(b) Numbering of the HT Panels in both front and back side of size not less than 80 mm width and 80 mm height. Name of HT Control panel,O/G, I/C fedeers should be written on backside of HT Panels also as size mentioned para (a) above complete all as specified and directed.
2
-
-
... More
Material and labour for preparation of painted surface of floor mounted HT control panel for fixing of FLOURCENT REFELCTIVE LETTERING as follows of approved colours all as specified and directed .
(a) Re-write the details of HT Control panel/G, I/C fedeers, Sl No of HT Panel, CTR etc. on the HT panels in capital letters of size not less than 40 mm width and 50 mm height and works not exceeding 70 letters per panel.
(b) Numbering of the HT Panels in both front and back side of size not less than 80 mm width and 80 mm height. Name of HT Control panel,O/G, I/C fedeers should be written on backside of HT Panels also as size mentioned para (a) above complete all as specified and directed.
20
-
-
... More
Material and labour for repainting of HT 11 KV VCB panel consisting of not less than 25 Nos VCB/Bus Coupler/Bus trunk of appx size 4-6 sqm with 2 coats of super enamel paint of smoke grey colour or as approved by Engr In Charge over a coat of red-oxide with spraygun complete all as specified and directed.
1
-
-
... More
Material and labour for repainting of 33 KV control panel consisting of not more than 5 Nos, Bty Charger panel-2 Nos with 2 coats of super enamel paint of smoke grey colour or as approved by Engr In Charge over a coat of red-oxide with spraygun complete all as specified and directed. Note for item No- 77.0 & 78.0:- All the accessories , relays mounted on Panel should be covered before painting to protect the paint and remove/ clean the same after completion of painting.
1
-
-
... More
Material and labour for replacement of wooden clamp required for protection of 11 KV, 1000 sqmm single core cable fixed with nut, blot and washer with existing MS Channel by making hole complete all as specified and directed.
10
-
-
... More
All as per item No 79 above but HT cable of size 400 sqmm 3 core ,33 KV.
15
-
-
... More
Supply ,fixing, testing in replacement of WTI (Winding Temperature Indicator) with all accessories having winding temp indicator, max winding temp indicator, setting for alarm/trip suitable for 33/11 KV Transformer of cap 20 MVA complete all as specified and directed.
1
-
-
... More
Supply ,fixing, testing in replacement of OTI (Oil Temperature Indicator) with all accessories having Oil temp indicator, max Oil temp indicator, setting for alarm/trip suitable for 33/11 KV Transformer of cap 20 MVA complete all as specified and directed
1
-
-
... More
Supply only Auxiliary switch of cap 10A (DC) , breaking cap 2A(DC) suitable for Isolator terminal kiosk . Make-Mani or equivalent.
4
-
-
... More
Supply and fixing in replacement, Silica Gel Breather assembly incl Silica Gel as existing ,suitable for OLTC of Power transformer of cap 20 MVA complete all as specified and directed.
2
-
-
... More
Supply and fixing in replacement, Silica Gel Breather assembly incl Silica Gel as existing ,suitable for power transformers of cap 20 MVA complete all as specified and directed.
2
-
-
... More
Supply & fixing in replacement of Cross arms, bracings, supports, clamps and back plates or surge tower of 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 aluminium paint , complete all as specified and directed.
4
-
-
... More
Material and labour for Bore earthing 150mm dia buried by vertical boring machine, depth 50 mtr below ground level using earth electrode 50mm dia GI pipe medium grade duly drilled hole of 12mm dia, 115mm C/C on both side of the pipe including lowering in bore upto the depth of 49mtr and one mtr above the ground level. The pipe electrode should be filled around commercial salt charcoal dust, copper sulphate and magnesium phosphate of 30cm layer each upto the full length of pipe. The borewell should have 12mtr of length 150mm dia MS pipe for protection of borewell. Welding of GI Strip 50mmx6mm on earth electrode GI Pipe 50mm dia upto 10mtr below ground level and 15 mtr from the bore well to test point gun metal and PCC foundation surrounding the borewell 60cmx60cm30cm all as directed by Engr-in-charge. GI strip more than 25mtr will be measured and paid separately. Note:- Cost of gun metal test point deemed to be included in the quoted rate.
2
-
-
... More
Disconnecting faulty 33 KV HT cables of different sizes from both ends i.e. from tower/panel/yard, 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.
Note: (a) 33 KV HT cable & joints shall be measured and paid for separately under respective items of schedule.
(b) Retrieved old serviceable cable cover will be laid in trenches for cable protection. If extra PCC cover 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 separately under respective items of schedule.
6
-
-
... More
Material and labour for boring of holes of size 150 mm dia, under road/pavement/hard standing/ nallah/ drain by trenchless technology using ultra sound technique and necessary machine including 150 mm dia HDPE Pipe complete all as specified and directed.
40
-
-
... More
Material and labour for Boring of hole under road/pavement/hard standing or any other situation by manual means and suitable for passing of HDPE pipe 100 mm bore (inner dia) and making good both ends all specified and directed.
30
-
-
... More
Supply and lay GI pipe light grade as cable protection laid on trench/drain/ floor, fixed on pole/wall etc. of size 150 mm dia all as specified.
30
-
-
... More
Supplying, laying, testing and connecting in replacement of XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable of size 240 sqmm 3 core (heavy duty) with multistranded aluminum conductors, 11 KV grade, IS 7098 (Part-2) 2011 marked, suitable for HT 11 KV(E) system, laid in trenches / ducts / encased in GI, HDPE pipe / fixed to pole etc. or against re-routing / diversion from residential buildings/ road/ footpath etc., including jointing & testing complete all as specified and directed by Engr In Charge
200
-
-
... More
Supplying, laying, jointing, testing and connecting in replacement of XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with multistranded aluminum conductors, 33 KV (E) grade, IS 7098 (Part-2) 2011, of size 400 sq mm, 3 core, laid in trenches/pole/ bore etc. or against re-routing / diversion from residential buildings/ road/ footpath etc. complete all as specified & directed. Note for item No 92.0 & 93.0 :- Excavation, earth work, cable protection, sand fillings, cable joint shall be measured and paid separately.
100
-
-
... More
Supply and fix cable jointing kit for 33 KV (Earthed ) grade cable for straight though heat shrink type joint complete with jointing material and accessories suitable for XLPE armoured aluminium conductor cable of size 3 core 400 sqmm complete all as specified and directed.
4
-
-
... More
All as per Item No.94 here-in before above but outdoor termination, 3 core 400 sqmm, 33 KV complete all as specified and directed.
4
-
-
... More
All as per Item No.94 here-in before above but indoor type, 120 to 185 sqmm 3 core, 11 KV complete all as specified and directed.
4
-
-
... More
All as per Item No.94 here-in before above but indoor type 240 to 300 sqmm 3 core, 11 KV complete all as specified and directed.
2
-
-
... More
All as per Item No.94 here-in before above but indoor type 1000 sqmm 1 core, 33 KV complete all as specified and directed.
1
-
-
... More
Material and labour for emergency maintenance work of 33 KV overhead line during breakdown by deploying skilled labour and electricians at faulty site having Gang of minimum 6 persons and transportation including hydraulic machine and other tools and plant required a site for fault rectification.
Note:- Contractor or his rep shall come to the site of breakdown within one hour of notification of breakdown. In case the rep or contractor shall not come to the site of breakdown and start attending breakdown within 1.00 hour a penalty of Rs 1000 per fault per hour will be imposed over contactor and will be deduct from his dues.
11
-
-
... More
All as per Item No.99 here-in before above but Gang of minimum 3 persons except hydraulic machine.
10
-
-
... More
Supplying and Fixing in replacement, PG clamps aluminium cast alloy suitable for existing ACSR conductor of type Zebra/Dog/Goat/Panther/Wolf for 33 KV yard/33 KV towers with GI nuts, boits etc. complete all as specified and directed.
8
-
-
... More
Supply and fixing in replacement, T-connector clamps, aluminium cast alloy suitable for existing ACSR conductor of type Zebra/Dog/Goat/Panther/Wolf for 33 KV yard with GI nuts bolts complete all as specified and directed.
10
-
-
... More
Supply and fixing in replacement CT/PT/Isolator /circuit breaker clamps aluminium cast alloy for both terminals suitable for ACSR conductor of type Zebra/Dog/Goat/ Panther/Wolf for 33 KV yard with GI nuts bolts complete all specified and directed
10
-
-
... More
Supply and fixing in replacement dead end clamps aluminium cast alloy for both terminals suitable for ACSR conductor of type Zebra/Dog/Goat/Panther/Wolf of 33 KV towers/yard with Ginuts bolts complete all as specified and directed
6
-
-
... More
Supply and fixing in replacement, Disc insulators with hardware fittings, 33 KV Grade for 33 KV yard complete all as specified and directed.
6
-
-
... More
Supply and fixing in replacement of pin insulator with hardware fittings 33 KV grade complete all as specified and directed.
4
-
-
... More
Supply and fixing for replacement of aluminium jumper of length upto 2.5 mtr made of ACSR conductor of type Zebra/Dog/Goat/Panther/Wolf conductor of 33 KV towers/ yard complete all as specified and directed.
10
-
-
... More
Supply and fixing in replacement of damage triple tension disc insulators not less than 160 KN and hardware fitting and fixing in position including tightening of bolts & nuts, complete after dismantling and lowering of damage conductor/disc insulator by taking tension of conductor on a separate arrangement including opening & providing of jumpers of 33 KV tension towers complete all as specified and directed.
6
-
-
... More
Supply and fixing in replacement for Danger Notice plate of 1.6 mm thick mild steel sheet, vitreous enameled white , with letters, figures and conventional skull and bones in signal red colour and fixed with MS clamps, bolts and nuts of approved size, for HT 33/11 KV, 25 x 20 cm size including taking down old one complete all as specified and directed.
40
-
-
... More
Supply and fixing in replacement for marked plate CKT No 1 and CKT No 2 of 1.6 mm thick mild steel sheet, vitreous enameled white , with letters, in red colour and fixed with MS clamps, bolts and nuts of approved size, for HT 33 KV Tower, 25 x 20 cm size including taking down old one complete all as specified and directed.
56
-
-
... More
Material and labour for stretching/ tightening of loose ACSR conductor including fixing of conductor accessories such as clamp etc. as per site condition of Zebra/Dog/Goat/Panther/ Wolf conductor of 33 KV lines complete all as specified and directed.
Note : Length of indl conductor shall be measured.
3
-
-
... More
Material and labour Jointing of ACSR conductor of any type with mid span joint through compression joint machine of 33 KV over head lines complete all as specified and directed.
2
-
-
... More
Trimming and cutting of tree branches (not more than 50 mm girth) coming across 33 KV HT over head line clearing the line around 2m single/both sides and disposal of branches from site not less than 250m from site complete all as specified and directed.
Note :-
(i) Length of span is approx 200 to 225 RM.
(ii) Due care is to be given while trimming/cutting the tree branches that there should no damage to over head line conductor/pole. In case due to any negligence, damage is caused to be make good/ renewal by the contractor from his own resources and nothing extra is admissible.
(iii) All safety to labourer must be adhered by the contractor during trimming and cutting of tree branches.
(iv) The above quoted rate is included for T & P, hydraulic machine etc.
25
-
-
... More
Supplying and fixing, Stretching, Securing, Connecting & testing of Aluminium Conductor Steel Reinforced (ACSR) of size Zebra/ Dog/Goat/ Panther/Wolf/mink for 33 KV over head lines/33 KV yard / earth for tower to tower complete including taking out old unserviceable conductor complete all as specified and directed.
3
-
-
... More
Supplying and fixing as in replacement GI Stranded continuous earth wire/ surge wire of 7/2.24 mm on 33 KV steel structures tower/ yard including of special Tools and plant , manpower required at site complete all as specified and directed.
Note : -(i) Length of span is approx 200 to 225 RM.
(ii) Due care is to be given while replacement of earth wire that there should no damage to over head line conductor/pole. In case due to any negligence, damage is caused to be make good/renewal by the contractor from his own resources and nothing extra is admissible.
(iii) All Safety to labourer must be adhered by the contractor during execution of work.
1
-
-
... More
Taking out faulty underground 33 KV HT cable of 400 Sqmm by excavation and removing RCC cable covers and relaying in the same trenches or re routing after rectification of fault or replacing faulty portion of cable with new cable and removing of surplus soil and using new RCC cable cover as required complete all as specified and directed.
Note: (a) 33 KV HT cable & joints shall be measured and paid for separately 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 separately under respective items of schedule.
80
-
-
... More
Excavation in trenches not exc. 1.5 m wide and not exc 1.5 mtr deep in soft/loose soil) for laying of cables or GI pipe and getting out and levelling of bottom surface to required level complete all as specified and directed.
554
-
-
... More
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.
Note : Measurement shall be taken after punning down.
109
-
-
... More
Supplying and laying un-reinforced precast concrete cable cover of size Class HV, type 2, for 33 KV flat size 450 mm x 180 mm x 40 mm complete all as specified and directed.
275
-
-
... More
Supplying and laying un-reinforced precast concrete cable cover, class HV, type 1 with peak, size 300mm x 180mm x 40mm complete all as specified and directed.
7800
-
-
... More
Returning filling in, Including spreading, levelling, Watering and well ramming soil in layers not exceeding 25 cm thick complete all as specified and directed.
400
-
-
... More
Removing excavated material (i.e. 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.
154
-
-
... More
Supply and fixing in replacement of COB LED down, energy saving, aesthetically designed with symmetrical light distribution, spun aluminium landscape luminaire with high power LEDs complete all as specified and directed.
8
-
-
... More
Material and labour for brick work for sub class 'B' bricks straight or curved on plan exc 6 mtr mean radius built in cement mortar 1:4 complete all as specified and directed.
2
-
-
... More
Supply, installation and testing of Numerical Relay draw out type in replacement of any type relay, in HT 11 KV VCB Panel comprising of new and modern numerical scheme for detecting, indicating and tripping the breaker on faults over-current and earth-fault in any of the three phases, Trip circuit supervision relay, 5% pick up for OC and 5% for EF. The relay shall also have the following features as minimum; (i) Programmable rated current 1A & 5A, (ii) Last 8 fault record & 500 event record with time stamping, (iii) 4 analog input, 8 DI & 8 DO, (iv) Communicable on IEC61850 protocol, (v) Disturbance recording upto 1200 cycles, (vi) Self supervision function. Make- C&S/Siemens/ Schneider
6
-
-
... More
Supply and fixing on existing Control Panel, in replacement of Transformer differential relay suitable for Power Transformer of cap 20 MVA , 33/11KV , for Transformer Protection and Control Relay, protections 87T, 64R (low Impedance on HV side only), 46, 49, 95, Measurement for 3I, I0, 8 DI+ 10 DO, One front RJ45 Port, One rear RJ45 Port for IEC 61850 Protocol, Drawout Type with CT Shorting feature, Graphical LCD Display, Uaux: 48-250 VDC/110-240 V AC. complete all as specified and directed.
1
-
-
... More
Supply and fixing of over current and earth fault relay in replacement of any type relay ,including connected wiring. Model- MiCOM P111L. complete all as specified and directed.
2
-
-
... More
Supply and fix cable route indicator made of RCC (nominal mix) type B-0 1:2:4 (12.5mm graded aggregate) with TMT bar 8 mm dia at 150 mm c/c both ways of size 100 cm height X 60 cm wide X 10 cm thick tapered on top, visible above ground , duely painted with synthetic enamel paint of yellow colour base and letters with black paint. The description for writing for HT cable 11KV or 33 KV complete all as specified and directed.
10
-
-
... More
Supply and fixing in replacement of MS board of frame size 60 cm x45 cm, leg size 45 cm, made of angle iron 40mm x40mm x 5mm and ms plate of thickness min 3 mm welded inside , above GL 45 cm, fixed with PCC 1:2:4 below ground level, including preparation of new steel surfaces and applying two coats of synthetic enamel paint over a coat of red oxide primer and writing the feeder/Bus details (both side) with black colour on yellow background complete all as specified and directed.
6
-
-
... More
Supply and fixing, installation , commissioning & testing in replacement of 33 KV control & relay panel indoor type of size 0.75 Mtr (front side) x 0.66 Mtr x 1.93 Mtr (height) for incoming feeder 33 KV . The panel should be operated control system 50 Volt DC for 20 MVA power transformer, metering auxiliary supply 50 Volt only and shall be indoor type , dust and vermin proof , IP - 54 class protection and made not less than 2.0 mm , CRCA MS sheet powder coated finish over one coat of red oxide primer both side operating type, including internal wiring using 1.1kV FRLS insulated multistrand cable (2.5 sqmm for CT/PT and control circuit, numbered and colour coded as per IS-5578/1984 having suitable entry for cable consisting of the following:-
1
-
-
... More
Main, Numerical Protection relay with LCD displaying miic bay for ON/OFF control and monitoring of feeder current. Built in disturbance recorder and event logger to monitor the Sequence of Events (SoE) using upto 100 event codes. The relay shall be communicable on IEC 61850 GOOSE platform, using RJ-45/USB/FO port (i) Over current and earth fault protection with minimum pickup at low set of 5% and 1% respectively. (ii) Translate/intermittent earth fault protection. (iii) Phase discontinuity protection. (iv) Aux. Protection incl, Trip Circuit Supervision, Circuit Breaker Failure protection, master trip etc. (v) Differential Relay for Transformer
-
-
-
... More
Supply and fixing the following Flush mounted aux. relays for 33 KV 50 volt DC, CR panel complete all as specified and directed by Engr In Charge.
(i) Main Bunch Trip
(ii) Bunch OLTC Trip
(iii) SRP Trip
(iv) PRV Trip (v) WDG high Temp Trip (vi) Oil Temp Trip (vii) Main Buchollz Alarm. (viii) Winding Temp high Alarm (ix) Oil Temp high temp Alarm (x) Low oil level Alarm
(A) AC Fail Relay.
(B) DC Fail Relay. (C) TC Healthy supervision Relay - I. (D) TC Healthy supervision Relay - II. (E) Master Relay.
1
-
-
... More
Supply and fixing the following metering, Indicating Lamp 12 Nos DC 50 Volt and switches for suitable 33 KV 50 volt DC, CR panel complete all as specified and directed by Engr In Charge. (A) Metering
(i) Amp meter
(ii) Volt meter, Auxiliary supply 50 volt D.C only. (iii) KWH meter. (iv) Announciator - 14 Nos (pocket type). (v) Electronic Trivector meter
1
-
-
... More
(B) Indication Lamp 12 Nos DC 50 Volt
(i) Breaker ON/OFF.
(ii) Isolator - I ON/OFF.
(iii) Isolator - II ON/OFF.
(iv) Healthy Circuit.
(v) Trip Circuit.
(vi) Breaker charge.
(vii) Auto Trip. (viii) DC Fail. (ix) AC Fail (x) Three Nos indication lamp PT 110 volts AC RYB (C) switches
(i) TNC switch - 01 No
(ii) Ammeter selector switch - 01 No (iii) Voltmeter selector switch - 01 No.
(iv) Local remote switch - 01 No (D) SEMA 1 to SEMA 5 indicator clustered LED with glowing lamp
-
-
-
... More
Supply and fixing, installation , commissioning & testing in replacement of 33 KV Bus Coupler control panel system 50 volt indoor type of size 0.91 Mtr (front side) x 0.66 Mtr x 1.93 Mtr (height) . The Bus Coupler should be operated control system 50 Volt DC for 20 MVA power transformer and shall be indoor type , dust and vermin proof , IP - 54 class protection and made not less than 2.0 mm , CRCA MS sheet powder coated finish over one coat of red oxide primer both side operating type, including internal wiring using 1.1kV FRLS insulated multistrand cable , numbered and colour coded as per IS-5578/1984 having suitable entry for cable consisting of the following:-
1
-
-
... More
Main, Numerical Protection relay with LCD displaying miic bay for ON/OFF control and monitoring of feeder current. Built in disturbance recorder and event logger to monitor the Sequence of Events (SoE) using upto 100 event codes. The relay shall be communicable on IEC 61850 GOOSE platform, using RJ-45/USB/FO port (i) Over current and earth fault protection with minimum pickup at low set of 5% and 1% respectively. (ii) Translate/intermittent earth fault protection. (iii) Phase discontinuity protection. (iv) Aux. Protection incl, Trip Circuit Supervision, Circuit Breaker Failure protection, master trip etc.
-
-
-
... More
Supply and fixing the following relays of 33 KV Bus Coupler 50 Volt DC all as specified and directed by Engineer - in - Charge. (i) AC Supervision Relay.
(ii) DC Supervision Relay. (iii) PT Bus selection Relay (iv) Trip coil supervision Relay (v) Master Trip Relay.
1
-
-
... More
Supply and fixing the following metering, indication lamp and switches of 33 KV Bus Coupler 50 Volt DC all as specified and directed by Engineer - in - Charge. (A) Metering
(i) Amp meter
(ii) Volt meter - 02 Nos, Auxiliary supply 50 volt D.C only. (iv) Announciator - 06 Nos (pocket type).
1
-
-
... More
(B) Indicating Lamp 10 Nos DC 50 Volt
(i) Breaker ON/OFF.
(ii) Bus - I ON/OFF.
(iii) Bus - II ON/OFF.
(iv) Healthy Circuit.
(v) Trip Circuit.
(vi) Breaker charge.
(vii) Auto Trip. (viii) DC Fail. (x) Three Nos indication lamp PT 110 volts AC RYB
-
-
-
... More
(C) switches
(i) TNC switch - 01 No
(ii) Ammeter selector switch - 01 No (iii) Voltmeter selector switch - 01 No.
(iv) Local remote switch - 01 No
-
-
-
... More
Preparation of old painted surfaces of Steel tubular LT poles, any height including cross arms, MS strap, nuts, bolts, washers, cable protection pipe wherever provided etc. and painting of complete poles with one coat of aluminium paint from 2.1 m above ground level to top of pole including cross arms and protection pipe and painting of bottom area of pole upto 2.1 m from ground level with synthetic enamel paint in alternate layer (30 cm wide) with black and yellow paint including writing pole numbers in white letter of approved size on black ground complete all as specified and directed.
26
-
-
... More
Material and labour for plain cement concrete type B1, 1:2:4 (20 mm graded crushed trap stone aggregate) in coping and the like including weathering, slightly rounded or chamfered angles and throating as directed with and including use of form work complete all as specified and directed
3
-
-
... More
Supplying, installation, commissioning and testing in replacement of 11 KV Current Transformer (CT`s), indoor type, resin cast epoxy type, of 13.1 KA/Sec having ratio 200/100/5-5 Amps having Core1: Class 5P10, 10VA for protection , Core2: Class 0.5, 10VA for metering including associated wiring complete all as specified and directed by Engr In Charge.
1
-
-
... More
All as per item No 138 here-in-before but having ratio 150/75/5-5 Amp
4
-
-
... More
Supply and fix in replacement close/trip coil 24V DC for 11 KV HT VCB of capacity 630/800 Amps capacity all as specified and directed.
5
-
-
... More
Supplying & Fixing in replacement upper connector suitable for 630/800 amps, 11 KV HT VCB complete all as specified and directed by Engr In Charge.
5
-
-
... More
Supplying & Fixing in replacement MCB 20 to 32 Amps SP , curve 'B' complete all as specified and directed by Engr In Charge.
8
-
-
... More
Supplying ,fixing , testing of HT fuse failure relay , 110 Volt AC in control panel including wiring complete all as specified and directed by Engr In Charge.
4
-
-
... More
Supply installation & commissioning in replacement of 24V/40A Float Cum Boost Battery Charger unit including battery bank comprising 12 Nos of 2 Volts-120 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 suppression. 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:-
1
-
-
... More
(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 protection provided.
Make of battery charger. Station/Sinetrac/Amar Raja
Make of batteries. Exide/Amaron/Okaya
-
-
-
... More
Supplying, laying, testing and connecting in replacement XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) with multistranded aluminum conductors, 11 KV grade, IS 7098 marked, suitable for HT 11 KV(E) system, laid in trenches / ducts / encased in GI pipe / fixed to pole or against re-routing / diversion from residential buildings/ road/ footpath etc. complete all as specified and directed by Engr In Charge, including jointing & testing complete all as specified and directed of following sizes:-
-
-
-
... More
95 sqmm 3 core
450
-
-
... More
120 sqmm 3 core
400
-
-
... More
150 sqmm 3 core
400
-
-
... More
185 sqmm 3 core
400
-
-
... More
Boring of hole under road/pavement/hard standing or any other situation by manual means and suitable for passing of GI pipe 80 to 100 mm bore and making good both ends all specified and directed
36
-
-
... More
Supply and lay GI pipe light grade in replacement as cable protection laid on trench/floor, fixed on pole/wall etc. of size100 mm dia all as specified.
20
-
-
... More
All as per item No 147.0 above but of size 80 mm dia.
12
-
-
... More
Supply and fix 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 following size :-
-
-
-
... More
95 Sqmm 3 core.
5
-
-
... More
120 Sqmm to 185 Sqmm, 3 core.
6
-
-
... More
Supply and fix 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 following size :-
-
-
-
... More
95 Sqmm 3 core.
2
-
-
... More
Supply and fix 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 size :-
-
-
-
... More
95 Sqmm 3 core.
5
-
-
... More
120 Sqmm to 185 Sqmm, 3 core.
6
-
-
... More
Material and labour for painting with two coats of superior aluminium/smoke grey paint or as existing including necessary preparation of surfaces of steel fencing by brushing/cleaning complete with steel structure/wire mesh/frame/ gate for 11 KV transformer/ HT panels/Sub Station complete all as specified and directed.
350
-
-
... More
Material and labour PCC 1:3:6 (type C2) using 40 mm graded stone aggregate as in foundation filling and mass concrete complete all as specified and as directed.
5.5
-
-
... More
Material and labour for Cement Concrete type C-1 mix, 1:3:6 (20mm graded aggregate) finishing the top surfaces fair and even complete all as specified and as directed.
6
-
-
... More
Supplying and fixing (in replacement) 4 mm dia MS wire 75 x 75 mm mesh, made upto into mattress or cages appx 1.8 to 2.0 mtr height and fixed with flat iron/angle as per existing by welding in position complete all as specified and directed.
55
-
-
... More
Material and labour for two coats of synthetic enamel paint of silver colour on steel surfaces over a coat of red oxide primer including preparation of surfaces complete all as specified.
55
-
-
... More
Dismantling the existing unserviceable (damaged/broken) PCC 4/2 pole electric pole structure of any type and size, from ground after necessary excavation & breaking of concrete foundation & encasing the pole including making good the disturbed surfaces complete all as specified and directed.
10
-
-
... More
(xi) All existing earthing of the lifts shall be maintained and made fully functional by the contractor to the entire satisfaction of the Engr-in-Charge.
-
-
-
Evaluation Notes How It Works ?
Potential Partner
Select Your Requirements