Military Engineer Services Tender
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Military Engineer Services - MES Tender
Electrical and Electronics
Electrical Works
Eprocure
Opening Date3 Feb 2022
Closing Date1 Mar 2022
Tender Amount₹ 49,80,000
Costs
EMD
₹ 99,600Document Cost
₹ 500Tender Fee
Refer Documents
Description
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Contact
Tender Id
2022_MES_504901_1Bid Award Id
ViewTender No
GE ELECT/D-95/2021-2022Tender Authority
Military Engineer Services ViewPurchaser Address
-Website
http://http://mes.gov.in/
GEM & Bid Advisory Services
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BOQ Items
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Laying only old bricks obtained from excavation complete all as directed.
5706
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Supplying and laying un-reinforced precast concrete cable cover Class HV, type 1, for 11 KV flat size 300 mm x 180 mm x 40mm.
4180
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Laying only old HT cable cover obtained from excavation complete all as directed.
1045
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Returning filling in,. Including spreading, levelling,. Watering and well ramming soil in layers not exceeding 25 cm thick all as specified and directed.
787
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Removing excavated material (ie soil) from site to a distance n. exc 50 mtrs away and depositing where directed at a level n. exc. 1.5 mtr above the starting point all as specified and directed by Engineer-in-Charge.
364
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Disconnecting faulty 11 KV HT cables of different sizes from both ends, testing the cables with high voltage DC testing machine and locating the fault in the cables by fault locating machine to pin point exact position of fault, re-connections and testing of cables after removal of fault complete all as specified and directed.
40
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All as per item Ser No 9 here in before but 1100 Volt LT cables.
Note for item No-9.0 & 10.0 :- (a) HT/LT cable & joints shall be measured and paid for seperately under respective items of schedule. (b) Retrieved old serviceable cable cover/bricks will be laid in trenches for cable protection. If extra PCC cover/bricks and sand required at site shall be measured and paid separately under respective items of BOQs.
(c) Excavation and earth work will be measured and paid for seperately under respective items of schedule.
50
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Supply, laying, jointing, testing and commissioning in replacement LT underground cables of following sizes, PVC insulated XLPE and PVC sheathed, heavy duty armoured, with multistranded aluminium conductors, IS-1554 marked, laid in trenches complete all as specified and directed.
Note Excavation, earth work ,cable protection , sand fillings , cable joint shall be measured and paid separately.
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16 Sqmm 4 core
220
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25 Sqmm 4 core
520
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35 Sq mm 3.5 core.
250
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50 Sq mm 3.5 core.
250
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70 Sqmm 3.5 core
180
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95 Sqmm 3.5 core
220
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120 Sqmm 3.5 core
250
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185 Sqmm 3.5 core
350
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240 Sqmm 3.5 core
130
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300/400 Sqmm 3.5 core
50
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Supply, fixing and testing straight through joint heat shrinkable type with jointing kit suitable for cable PVC/XLPE insulated armoured heavy duty aluminium conductor 1100 Volts grade complete all as directed for size 25 to 50 Sqmm x 3.5 core/ 4 core.
60
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All as per item No 12 here-in-before but size 70 to 150 Sqmm x 3.5 core
60
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All as per item No 12 here-in-before but size 185 to 400 Sqmm x 3.5 core
35
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Supplying, laying, jointing testing and connecting in replacement XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) of following sizes with multistranded aluminum conductors, 11 KV grade, IS 7098 marked, laid in trenches fixed to pole, including jointing & testing complete all as specified.
Note :- Excavation, earth work ,cable protection , sand fillings , cable joint shall be measured and paid separately.
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95 sqmm 3 core.
90
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120 sqmm 3 core.
150
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150 sqmm 3 core
185
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185 sqmm 3 core
220
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240 sqmm 3 core
210
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300 sqmm 3 core
15
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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 size 95 Sqmm to 120 sqmm 3 core
10
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All as per item No 16 here-in-before but size 150 Sqmm to 185 Sqmm, 3 core.
10
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All as per item No 16 here-in-before but size 240 Sqmm to 300 Sqmm 3 core
3
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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 size 70 to 120 Sqmm 3 core.
4
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All as per item No 19 here-in-before but size 150 Sqmm to 185 Sqmm, 3 core.
2
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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 size 95 to 120 Sqmm 3 core.
23
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All as per item No 21 here-in-before but size 150 Sqmm to 185 Sqmm, 3 core.
35
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All as per item No 21 here-in-before but size 240 Sqmm to 300 Sqmm 3 core
6
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Supply, laying, testing and commissioning in replacement of LT underground cables, 1100 volts grade, PVC insulated XLPE and PVC sheathed, heavy duty armoured, with multistranded aluminium conductors, laid in trenches / ducts / fixed on poles / walls / laid under roads / paths / drain / culverts or encased in GI pipe complete all as specified and directed of Cables sizes 400 Sqmm single core.
100
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All as per item Sl No 24 here-in-before but of size 630 sqmm single core.
100
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Taking out faulty underground 1100 Volt LT cable of different sizes by excavation and removing bricks of any size and relaying in the same trenches or re-routing to another site as directed after rectification of fault or replacing faulty portion of cable with new cable and removing of surplus soil and using new bricks as required.
750
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Taking out faulty underground 11000 Volt HT cable of different sizes by excavation and removing PCC cover of any size and relaying in the same trenches or re-routing to another site as directed after rectification of fault or replacing faulty portion of cable with new cable and removing of surplus soil and using new bricks as required. (Note for item No 26 & 27): (a) HT/LT cable & joints shall be measured and paid for seperately under respective items of schedule if required. (b) Retrieved old serviceable PCC covers/ bricks will be laid in trenches for cable protection. If extra PCC cover/ bricks and sand required at site shall be measured and paid separately under respective items of BOQs.
(c) Excavation and earth work will be measured and paid for seperately under respective items of schedule and should be measured twice in case of re-routing of cable.
120
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Material and labour for disconnecting faulty/burnt end or portion of cable by removing the cable from loop including necessary excavation & earth work, relaying and reconnecting the cable by removing faulty/burnt portion of cable and preparing fresh terminals with suitable size of thimbles for 25 Sqmm 3.5/4 core to 70 Sqmm 3.5 core of LT cable to LT Panel/pole/main switch complete all as directed.
55
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All as per item 28 here-in-before but for LT cable of size 95 Sqmm 3.5 core to 400 Sqmm 3.5 core.
45
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Boring of hole under road/pavement/hard standing or any other situation by mannual and making good both ends all specified and directed.
45
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Supply and lay GI pipe light grade in replacement as cable protection laid on trench/floor, fixed on pole/wall etc of following sizes all as specified of size 100 mm dia
20
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All as per item No 31 here-in-before but of size 80 mm dia
35
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All as per item No 31 here-in-before but of size 50 mm dia
15
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Demolition of path /concrete in ground floors and pavings n exc 15 cm thickness (below or above ground level) .complete all as specified and as directed.
3
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M&L for cement concrete type B-2, 1:2:4 (40mm graded stone aggregate) 150mm thick complete all as specified and as directed.
9
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Supplying and fixing in replacement 1100 volts grade heavy duty cable PVC insulated aluminium conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections twin core flat cable of following sizes complete all as specified ad directed.
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16 Sqmm.
600
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10 Sqmm.
450
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6 Sqmm.
350
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4 Sqmm.
400
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Earthing complete with galvanized steel earth plate electrode of size 60cmx60cmx6 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 of 2009 , connected to earth test point and the equipment on the other nuts and washers of galvanised ironside complete all as specified, including testing and commissioning complete all as 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.
8
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Suplying and laying as replacement in sub station fixing 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
7
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Material and labour Rubber Mat 2 mtr x 1 mtr Length, 19 mm thick, 1.1 kV Grade
5
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Supply & fixing in replacement of Air circuit breaker 4 pole 630 Amps 50 KA with Microprocessor release, manual drawout Adjustable type including dismantling & taking out old unserviceable ACB from panels & fabrication works to BUS bar for proper fitting .
1
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Supply & fixing in replacement KIOSK Box weather proof made up of one piece mounted on SMC base and door pole mounted hinged door of size 333 x233x 120 mm outside and 300 x 200 x105 mm inside dimension comprising of aluminum bus bar 4 strips for 3 phase and neutral 63 Amp and FI clamps 30x4mm with necessary MS nuts bolts and washers and including applying two coasts of synthetic enamel paint over a coat of red oxide zinc chrome primer on new steel surface and including embassing/painting of Danger notice of size not less than 10 cm x 7.5cm with letters, figures and conventional skull and bones in signal red colour on front face of KIOSK box body complete all as directed.
40
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M & L for cutting and removing grass, vegetation bushes etc from surrounding of installation/LT Panel/Sub Stations and removing all rubbish to a distance not exceeding 50 m as directed.
800
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M & L for welding at site of cable trench cover made of MS Chequerd plate / MS plate with 4 nos of GI strip of size 32 x 6 mm not more than 0.6 mtr and fixed in position as directed by Engr In Charge.
20
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Supplying and fixing (in replacement) outdoor type factory made and tested, Bus bar chamber, outdoor pedestal type, suitable for LT 415 volts 3 phase 4 wire, 50 Hz , AC supply system, having duly insulated four Nos aluminum bus bars, of rating 600 Amps installed on epoxy / SMC type insulator with one no of outgoing MCCB of cap 250 Amp 4P, adjustable type . The panel shall be dust and vermin proof, IP-65 Protection class and made of 3.15 mm CRCA MS sheet and 40 x 40 x 5mm thick angle iron base frame work, suitable for connection of four nos LT cable of size 3.5 core 120-300 Sqmm, powder coated finish over one coat of red oxide primer outside and two coats of red oxide primer on inside, both side opening type, with aprons for cable entry, with double door shutter "anti theft type"and locking arrangement of minimum size 75cm x 60cm x 50 cm ( box size excluding legs) and mounted on angle iron pedstal 45 cms above groungd level all as specified including taking out old feeder pillar and taking out LT cable from loop for connecting in new panel and necessary excavation etc incl necessary PCC work for foundation as directed.
2
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Supply, install, testing and commissioning in replacement of outdoor factory made tested Feeder piller double door compartment outdoor type leg mounted suitable for , 415 volts 3 phase, 4 wire, 50 HZ AC supply system having switch disconnector fuse unit with fuse link, TPN in open execution of cap 800 Amp (Make- L & T, Havells or euivalent). The feeder piller shall be dust and vermin proof IP -65 class protection and made of 3.15 mm CRCA MS sheet and inner compartment 2.0 mm, 40X40X6 mm thick MS angle iron frame work, powder coated finished over one coat of red oxide on out side surface and painted in side with two coats of red oxide primer and rear opening type with apran for cable entery closing locking arrangement ,including necessary PCC in 1:2:4 type B1 using 20mm graded stone aggregate for platform of suitable size. The Feeder pillar should be suitable for connection with set of 2 x LT cable of size 300 sqmm 3.5/4 core as incoming/ outgoing with insulated Aluminium bus bar of rating not less than 1200 Amps of length 30cm ,installed on proceline/ SMC insulator all as specified and directed.
2
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All as per ser item No 45.0 here-in-before but switch disconnector fuse unit, TPN with enclosure of cap 630 Amp all as specified and directed.
2
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Supply, install, test and commissioning in replacement of outdoor factory made tested LT panel board cubical double door compartment outdoor type plate mounted suitable for , 415 volts 3 phase, 4 wire, 50 HZ AC supply system having bus bar chamber with insulated Aluminium bus bar of rating 600 Amp installed on proceline/ SMC insulator. The panel shall be dust and vermin proof IP -65 class protection and made of 3.15 mm CRCA MS sheet and inner compartment 1.6mm, 40X40X6 mm thick MS angle iron frame work, powder coated finished over one coat of red oxide on out side surface and painted in side with two coats of red oxide primer and rear opening type with apran for cable entery closing locking arrangement including internal wiring with PVC insulated solid copper conductor FRLS cable IS 694 marked , 1100 volts grade of appropriate size (but not less than 2.5 sqmm) and comprising of the following including necessary PCC in 1:2:4 type B1 using 20mm graded stone aggregate for platform of suitable size.
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(a) Incoming : - (i) MCCB 4 pole, 400 Amps ,Micro processor release, 50 Hz, 415 Volts, 36 KA -1 No (ii) Voltmeter 0-500 volts, square, 96 mm, flush pattern with 3 way selector switch - 01 No (iii) Ammeter 0-500 Amp digital type with 3 way rotary selector switch - 01 No (iv) CT of suitable size class-1 ISI marked - 01 Set of three (v) Indicating lamps : 01 set of three (b) Outgoing :-(i) MCCB 4 pole, 415 Volts, 50 Hz AC of capacity 250 Amps rating 36 KA , Adjustable Thermal and Adjustable Magnetic setting - 3 Nos” (i) MCCB 4 pole, 415 Volts, 50 Hz AC of capacity 100 Amps rating 36 KA rupturing capacity Adjustable Thermal and Fixed Magnetic setting - 2 Nos”
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All as item no-47.00 here in before but as followings:-
INCOMING:- (i) ACB 4 pole, 1000 Amps Micro processor release manual drawout Adjustable type, 50 Hz, 415 Volts, 50 KA -1 No (ii) Voltmeter 0-500 V digital type with 3 way rotary selector switch - 01 No (iv) Ammeter 0-800 Amp digital type with 3 way rotary selector switch - 01 No (v) CT ratio 800/5 Amp class-1 ISI marked - 01 Set of three (vi) Indicating lamp one set of three OUTGOINGS:- (i) MCCB 4 pole, 250 Amps, 50 Hz, 415 Volts, 36 KA Adjustable Thermal and Adjustable Magnetic setting- 4 Nos (ii) MCCB 4 pole, 100 Amps, 50 Hz, 415 Volts, 35 KA Adjustable Thermo and Fixed Magnetic setting - 1 No
1
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Note for item No 47 & 48:-
(i) All incoming and outgoing feeder shall be connected by cable through suitable size glands & thimbles. (ii) The various feeders shall be indicated by 50mm size letters in synthetic enamel white paint. (iii) All MCCB should be connected to Bus bar directly through expended links (iv) All MCCB with adjustable protection for over load and short circuit and conforming to IEC60947/IS 13947/Pt. II/1993 (Latest Version). The MCCB should have Ics=100% Icu. The MCCBs shall have spreader links and barriers as standard feature of manufacture.
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M&L for Brick Masonry ( Using sub class 'B' Brick) platform of size 2.0 m x 2.0 m x 1 m height , built in CM 1:4 complete with excavation & earth work , PCC 1:4:8 type D-2 in foundation 150 mm thick , sub class 'B' brick work in CM 1:4,15 mm thick rendering in CM 1:6 on sides and top of the brick work , upto 150 mm below ground level , supply and fixing of 02 Nos MS Chennels of suitable size for balancing of Transformer embedded in PCC 1:2:4 type B-1 up to 100 mm Thick RCC 1:2:4 with 10 mm steel bar includding 20 mm graded aggregate , including provn of stair case on one side complete all as specified and directed .
1
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Supply and fixing in the existing LT panel, On load change over switch in replacement of capacity 400 Amps, four pole, 415 volts, AC, 50 Hz alongwith connected bus bars also complete all as specified and directed .
1
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Supply and fixing in the existing LT panel, On load change over switch in replacement of capacity 630 Amps, four pole, 415 volts, AC, 50 Hz alongwith connected bus bars also complete all as specified and directed .
1
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Supply and fixing of off load change over switch in replacement of capacity 400 Amps, four pole, 415 volts, AC, 50 Hz and connected with cables also complete all as specified and directed .
2
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Supply and fixing of off load change over switch in replacement of capacity 320 Amps, four pole, 415 volts, AC, 50 Hz and connected with cables also complete all as specified and directed .
1
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Supply and fixing of off load change over switch in replacement of capacity 200 Amps, four pole, 415 volts, AC, 50 Hz and connected with cables also complete all as specified and directed .
1
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Supply installation & commissioning in replacement of 24V/40A Float Cum Boost Battery Charger unit including battery bank comprising 2 Nos of 12 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 supperssion . During auto float mode automatic changeover shall take place from float mode to boost mode and vice versa, 01 Set of solid state constant potential controller to stabilize the DC output voltage of the float cum boost charger, 01 No electronic controller , DC digital ammeter , DC digital voltmeter, Potentiometer , DC, MCB for reverse battery protection . The charger should have alarm annunciation with visual and audible alarm with manual reset facility for fuse fail alarm. Float cum boost battery charger and DC distribution board shall be housed in powder coated sheet steel cubicle with panels of 1.6mm thickness , louvers for ventilation , gland plate will be provided for cable entry from bottom . The battery charger shall be divided into two compartments. The upper compartment shall house the battery charger & DCDB with all necessary controls. The lower compartment shall be suitable for housing the batteries. Tech specification shall be as under:-
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(a) Input working voltage-180 -270 Volts (b) Nominal Input Voltage - 230 V , AC , 50 Hz,1
(c) On load input power factor - 0.8
(d) On load unit watt efficiencies- 80% (e) No load losses of complete charge- 10% (f) Ripple contents on the load (RMS)= 1% to 5% (g) Over load - 110% for 30 minutes and will give visual indication for over load condition. (h) Boost charging - 2.4 V/Cell .
(j) Float charging -2.15 V/Cell
(k) Float cum boost charging-Automatically changes from one state to another state as per battery condition and will give the visual indication for either float or boost based on charging mode.
(l) Reverse polarity -No damage will caused . A visual indication for reverse polarity will appear with an audio alarm.
(m) Short circuit-MCB protecton provided.
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Supply and fixing in replacement of over current and earth fault relay including connected wiring. "Model MICOM P111L of make schneider or equivalent.
3
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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 augering in ground, pre cast or in situ cast in high purity electrically conductiv granutar material having ulta low resistive value to achiev resistance below 2 Ohms conncted with 25 mm x 3 mm Copper strip complete all as specified and directed by Engr-in-Charge.
4
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Supply and fixing in replacement of Bty bank comprising 02x 12 Volts, 150 AH sealed maintenance free battery for DC supply of HT Equipments.
1
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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
(v) Power SCR -02 Nos
(vi) DC capacitors -01 No
(vii) Potentiometer -06 Nos
(viii) Pilot Lamp -01 No
3
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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 all as specified and directed.
6
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Material and labour for shifting of LT panel from one site to another site including necessary Foundation , reconnection of LT cables (incoming/outgoing) as directed by Engr In Charge.
1
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Supply & fixing in replacement of Separator Link copper coated (8 Nos) for existing fitted MCCBs of cap 63 to 160 Amp, 4P of any make all as specified and directed by Engr In Charge.
12
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All as per srl item No 62 here-in-before but of cap 200 to 400 Amp, 4P complete all as specified and directed by Engr In Charge..
8
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Supplying, installing, testing and commissioning in replacement of Indoor arc flash protected Draw-Out with roll on floor type Vacuum Circuit Breaker HV compartment , rated for 11kV,1250 Amp,25 kA /3-sec, confirming to IEC 62271-200, Internal Arc Classified IAC AFLR – 25 kA for 0.1 sec for all three chamber (Bus, Cable & Breaker) , Accessibility Class LSC2B-PM Class, comprising of 1250 Amp, continuous rated Aluminium busbars and droppers, 01nos. The earthing switch for maintenance purpose and discharge function to be provided in the cubicle and should be an integral part of the cable chamber alogwith operating handle ie rack -in-rack -out. 4 NO+4NC shall be provided in breaker.
The HV compartment shall consist of following :-
(i) 11kV, 1250Amp, 25 KA/3-sec, Draw-Out Vacuum Circuit Breaker as per IEC-62271-100. Vacuum Circuit Breaker having 03nos. vacuum bottles of same make as of circuit breaker, motorized spring charging mechanism (230VAC) with integral spring charging handle for manual charging, associated push-buttons, anti-pumping feature, and associated Shunt Trip/Close Coils (24 Volt DC).
Note :- (i) HV compartment shall support installation of existing CT & PT. The HV compartment shall be integrated with existing HV compartment of any make.
(ii)All retrieved items shall be returned to store yard of MES
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Supplying and installation of Relay and metering panel in existing HV compartment factory made 2.0 mm thick IP 54 mounted to be mounted on VCB HT compartment comprising of following:-
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(a) Main Protection Relay:-
(i) Main protection Numerical Relay draw out type 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 & 200 event record with time stamping, (iii) 4 analog CT & PT input, 8 DI & 8 DO, (iv) Communicable on IEC61850 protocol, (v) Disturbance recording upto 300 cycles, (vi) Self supervision function. The relay shall be fully integrated with the feeder, internally capturing feeder statuses if available including Breaker On, Off, Spring Chrgd, Test, Service, AC-Fail, DC supervision relay, Trip circuit healthy relay, Master trip relay, local remote and display the same locally on a built-in LCD screen and suitably labeled status LEDs. Relay shall have facility to locally Trip/Close the breaker as a backup to TNC switch provided separately on the panel.
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(b) Metering Equipment including:-
(i) 01 x Digital Voltmeter (Acc.Cl.0.5), 01 x Digital Ammeter (Acc.Cl.0.5), (ii) 01 x Multi-Function-Meter (Acc.Cl.0.5) shall be provided with LCD display for measuring current, voltage, power, power-factor and energy-parameters, Total Harmonic Distortion and Max. Demand Indication, same shall be communicable on ModBus via RS485 port.
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(c) LED Indications :-
(i) Breaker ON/OFF/TRIP/Spring-Charged, (ii) Trip Circuit Healthy
(iii) R-Y-B (iv) DC available LED with push button.
(v) AC Supply fail.
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(d) 06-Window Annunciator with Hooter to indicate following alarms :- (i) OC Trip, (ii) EF Trip
(iii) Trip Circuit Failure, (iv) Inter-Tripping Fault, The Annunciator will be complete with required Acknowledge/Test buttons as required
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(e) Control Equipment incl:-
(i) 01 x TNC Switch, (ii) 01 x Emergency Trip Push Button, (iii) 01 x Local/Remote Switch, (iv) MCBs for AC/DC isolation
(v) Heater Switch with Thermostat - 01 No
(vi) 3-pin socket with ON/OFF switch - 01 No
(vii) LED Lamp with ON/OFF switch - 01 No
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(f) Flush mounted Auxillary Protection Relays incl:-
(i) Trip Circuit Supervision Relay
(ii) Master trip Relay
(iii) DC Supervision Scheme
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Supplying, installation, commissioning and testing in replacement of 11 KV Current Transformer (CT`s), indoor type, epoxy cast resin having ratio 200/100/5-5 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 busbar, connected wiring complete all as specified and directed.
1
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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 . Make Cromption greaves or equivalent
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NOTE :-(i)contractor should provide 50 % of the material as listed above within 15 days of the placing of work order and shall be verified by the Eng-in-charge.
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