external power supply works
TRANSCRIPT
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4 33KV, XLPE HT Cable
Supply and laying of 33KV grade 3 core stranded, aluminum
conductor, XLPE insulated PVC beddedgalvanized flat steel/
strip armored and PVC overall sheathed, screened cables,
confirming to IS:7098 Part II (with latest amendments)suitable
for earthed system. The cable shall bear ISI certification mark.
Laying of the cable in ground, in soft/ Hard soil at 1000mm
below ground level including transportation cable to site,
excavation, refilling with sand and baked bricks on sides and
pre cast cement slabs on top, providing cable route markers
complete and as per standard dwg no CED/ELE/S/9
4.1 3C x 300Sq.mm 33KV(E) XLPE100 Supply Mtr
100 Laying Mtr
5 Providing end terminations to 33KV(E), 3core, aluminium
conductor XLPE cable including supply of heat shrinkable
Reychem joints end termination kit with all items complete as
required and as directed ny EIC.
5.1 3core 300Sq.mm
2 Out door Nos
10 Indoor Nos
6 MV Panels
Notes for electrical panel works/ bus duct
1. Cleaning and surface treatment of panel frame and all steel
parts of the panel shall be carried out through seven tank
process
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2. After rigorous surface treatment, panel shall be treated with
powder coating process.
3. Fire retardantpaint shall be applied inside switch chambers
and bus bar chambers
4. The panel shall have fire retarding DMC/SMC filling for the
opening around the bus bar near to the sectional barriers
5. All terminations shall be made with proper lugs in the
approved manner.
6. All exposed cables laid in trench/ wall/ ceiling/ floor/trusses
shall be painted.
7. All components,panels, cablesetc., shall confirm to relevant
IS specificationsand shall also be got approvedby engineerin
charge
8. Erection, testing and commissioning of the system and
various components shal l be done as per the reavant IS
specifications.
9. The Panels shall have the following.
a. High Mechanical and die electric strength
b. Door interlocking facility for all switchgear cubicles.
c. Facility for direct termination of specified size and numbers
of armored aluminum conductor cables.
d. Shall have 50KA short circuit with standard capability.
e. The Panel manufacturers shall have both ISO & CPRI
certification.
f. Indoor / Outdoor floor mounted cubicles, dead front type,
Panels, dust & verminproof,fully tropicalisedconstruction with
14SWG CRCA sheet with necessary anti corrosive treatment
and powder coating of approvedquality & shade. The panels
shall be suitable for operation on 500V, 3phase, 4wire, 50Hz
AC supply complete with all interconnections and consists
components as specified. (Aluminum Bus bar 0.8A/Sq.mm)
NOTE:
1. All ACBs Shall be Electrically Operated and
Mechanically Drawn out.
operated.
2. All ACBs Shall be provided with 110V DC Shunt Coil
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for tripping and closing with remote operation facility.
3. All ACB's shall be suitable for operation of PLC
System, 1NO and 1NC/auxiliary contacts, potential freecontacts Space shall be provided for the accommodation
of PLC Modules.
4. All Load Managers shall be Digital and Multi
parameters with RS485 port connectivity
6.1 MAIN PANEL
1 Supply Set
1 Installation Set
i) Main incoming-1: FP EDO ACB of 2500A rating with 50KA
symmetricalbreaking capacity, Over current and Short circuit
andEarth fault releasesof Micro processorbased andauxiliary
contact block and having door interlocking facility and power
sensing relay provision (provision for operation on
Electrical/PLC controls) -2Nos
ii) DG set incoming-2: FP EDO ACB of 2500A rating with 50KA
symmetricalbreaking capacity, Over current and Short circuit,
Earth fault protection releasesof Micro processorand auxiliary
contact block and having door interlockingfacility (provision for
operation on PLC controls) -2Nos
iii) Bus couplers: FP EDO ACB of 3200A rating with 50KA
symmetrical breaking capacity and having door interlocking
facility (Electrical interlocking& PLC control facility)- 1no.
.iv) TPN Aluminum Bus bar
TPN aluminum bus bar of 3200A ,60kA/1Sec capacity,
mounted on non-hygroscopic, glass fiber reinforced insulators
with 100% Neutral bus bar-1set (Extendable Bus Bar)
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PLC : PLC for Interlocking and automatic operation of
DG sets as per the Scheme given. Space to be provided
in Panel for PLC and wiring shall out accordingly. Cost
of PLC shall be separatedbe carried
Out going:-
i) 1250A TP ACB 50KA with Microprocessor based Over c urrent
and Short circuit releases and Earth fault release 4nos
ii) 800A TP ACB 50KA with Microprocessor based Over current
and Short circuit releases and Earth fault release 4nos
iii) 630A TP ACB 50KA with Microprocessor based Over current
and Short circuit releases and Earth fault release 4nos
..iv) 400A TP MCCB 50KA with Microprocessor based Over current and Short circuit releases 6nos
v) 250A TP MCCB 35KA with Thermal magnetic Over current
and Short circuit releases 12nos
vi) 160A TP MCCB 25KA with Thermal magnetic Over current
and Short circuit releases 20nos
viii) 100A TP MCCB 25KA with Thermal magnetic Over current
and Short circuit releases 10nos
Metering
ii)Cast resin CT's 2500-1250/5A With Load Managers
with RS 485 Connectivity at incoming side 4Sets
Iii) CT Operated Load Managers with RS485 connectivity
of different ratings at out going side-58sets.
a) 2500-1250/5A single CT 2nos for APFCR.
b) Cts 1200-600/5A- 4Sets (Each-3)
c) Cts 800-400/5A- 4Sets (Each-3)
d) Cts 600-300/5A- 4Sets (Each-3)
e) Cts 400/5A- 6Sets (Each-3)
f) Cts 250/5A- 12Sets (Each-3)
g) Cts 160/5A- 20Sets (Each-3)
h) Cts 100/5A- 10Sets (Each-3)
i.) PF Meter - 4nos
j.) HZ Meters 2nos
k) KW Transducers - 4nos
l) LED type Phase indication lamps with
individual TPMCB control and toggle switches -4sets
m) Control MCBs for Power failure sensing relay -2sets
n) Auto/ manual selector switch with 1NO for eacho) All Outgoing MCCBs shall be with auxiliary contact
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Two numbers of earthing terminals - one on each side of the
panel with earth strip run inside the panel
Electrical interlocking to be provided between incomers & bus
coupler with UV & Auxiliary coils required.
*** PLC Module with Digital input& output
6.2 1 Supply, testing and commissioning of Programmable Logic
Control units for monitoringall services in Rittal/ Euro president
rack with mounting brackets/terminalconnections etc. Digital
input 92 nos, Digital output - 64 nos, RS485 modules 6
nos ( each with may 20nos Energy Meters ), Analog input
4Nos -16 Channel - 1no, Analogoutput- Nil ( For Main Panel
)
Set
6.3 BUS DUCT
Electrical works comprising of supply, installation, testing and
commissioning of Outdoor type standard Aluminum TPN Busduct (0.8A/Sqmm for Phases & 1.6A/Sqmm for Neutral) with
supports, fixing MS rods, anchor fastener with all fixing hard
ware materials for outdoor and indoor bus duct complete as
required.
i) 2500A TPN Bus duct ( Transformers& DG Syn. Panel
outgoing )
OUT DOOR:
16 Supply Mtr
16 Installation Mtr
IN DOOR:
Transformers & DG Sets
14 Supply Mtr
14 Installation Mtr
Flexible Copper Bus Links for 2Nos of Transformers (2500A)
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2.5 Supply Mtr
2.5 Installation Mtr
ii) 1250A TPN Bus duct (for DG Sets to DG Syn. Panel)
IN DOOR:
33 Supply Mtr
33 Installation Mtr
6.4 APFCR Panel
2 Supply Set
2 Installation Set
i) Main incoming: TP ACB of 1250A EDO rating with 50KA
symmetricalbreaking capacity, Neutral link, shunt trip release
and auxil iary contact block and having door interlocking
facility.
ii) TPN Aluminum Bus bar
TPN aluminum bus bar of 1600A capacity, mounted on non-
hygroscopic, glass fiber reinforced insulators with Neutral bus
bar-1set
iii) Out goings:-
250A 35KA TP MCCB with 50KVAR 415V, delta connected
APP type Capacitor Banks 2sets(Fixed)
250A, 35KA TP MCCB & 200A TP AC3 duty Contactorwith
50KVAR 415V, delta connected APP type Capacitor Banks-
5sets(Variable)
125A, 25KA TP MCCB & 110A TP AC3 duty Contactorwith
25KVAR 415V, delta connected APP type Capacitor Banks-
3sets(Variable)
Spare 125ATP MCCBs with suitable Contactor & space forfuture 25KVAR capacitor bank 2nos
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Metering
i) Instrumentation, consisting of 0-1200A digital ammeter with
selector switch and 1250/5A class 1, 15VA resin cast CTs of
suitable range and accuracy class I, digital voltmeter with
selector switch, 10stage APFC Relay & digital PF Meter,
indication lamps, fuses and controls-1set
ii) Two numbers of earthing terminals - one on each side of the
panel with earth strip run inside the panel
iii) All the capacitor feeders shall have digital Ammeter with
requiredCTs & ON/OFF Indicationlamps & Push buttons and
Auto / Manual selector switch. And all the contactors shall be
Capacitor operating duly type.
6.5 MAIN POWER PANEL ( Block-A ):
1 Supply Set
1 Installation Set
i) Main incoming TP MCCB of 160A rating with 25KA
symmetrical breaking capacity, Neutral link with Thermal
magnetic release earth leakage protection with 300-3000mA
ELR with resin cast CBCT, shunt trip release and auxiliary
contact block and having door interlocking& mechanical
interlocking facility -2nos
ii) Bus couplers: 160A 25KA TP MCCB symmetrical breaking
capacity and having door interlocking & mechanical
interlocking facility - 1no.
Note: Mechanical interlocking facility between Two
incomers and Bus-coupler shall be provided, so that any
2 Breakers operate at a time.
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iii) TPN Aluminium Busbar
200A capacity, mounted on non-hygroscopic, glass fiber
reinforced insulators with 100% Neutral bus bar-1set
.iv) Outgoing:
100A, 25KA TPN MCCBs with thermal magnetic release
2nos
63A, 25kATPN MCCBs 1nos
63A TPN MCBs 3nos
40A TPN MCBs 5nos
32A DP MCBs 1no
Metering:
i) Instrumentation, consistingo f160/5A class 1, 15VA resin cast
CTs and accuracy class I with Load Manager, indication
lamps, fuses and controls -2 Sets, CT's 60/5A with Load
Managers -1set as outgoing
ii) Two numbers of earthing terminals - one on each side of the
panel with earth strip run inside the panel
6.6 MAIN POWER PANEL ( Block-B):
1 Supply Set
1 Installation Set
i) Main incoming TP MCCB of 160A rating of with 25kA
symmetrical breaking capacity, Neutral link with Adjustable
Thermal magnetic release earth leakage protection with 300-
3000mA ELR with resin cast CBCT, shunt trip release and
auxiliary contact block and having door interlocking facility -
2nos
ii) Bus couplers: 160A 25KA TP MCCB symmetrical breaking
capacity and having door interlocking facility - 1no.
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Note: Mechanical interlocking facility between Two
incomers and Bus-coupler shall be provided so that any
2 Breakers operate at a time.
iii) TPN Aluminum Bus bar200A capacity, mounted on non-hygroscopic, glass fiber
reinforced insulators with 100% Neutral bus bar-1set
Outgoings:
125A, 25KA TPN MCCBs with thermal magnetic release-
2nos
63A, 25kATPN MCCBs 1nos
63A TPN MCBs - 3nos
40A TPN MCBs 5nos
32A DP MCBs 1no
Metering:
i) Instrumentation, consistingo f160/5A class 1, 15VA resin cast
CTs and accuracy class I with Load Manager, indication
lamps, fuses and controls -2 Sets, CT's 60/5A with Load
Managers -1set as outgoing
ii) Two numbers of earthing terminals - one on each side of the
panel with earth strip run inside the panel
6.7 MAIN LIGHTING PANEL -1 ( Block-C )
1 Supply Set
1 Installation Set
i) Main incoming TP ACB of 630A rating with 50KA EDO
symmetrical breaking capacity, Neutral link with
microprocessor based release with EF and auxiliary contact
block and having door interlocking facility 2nos
ii) Bus couplers: 630A 50KA TP ACB EDO symmetrical
breaking capacity and having door interlocking facility - 1no.
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Note: Mechanical interlocking facility between Two
incomers and Bus-coupler shall be provided so that any
2 Breakers operate at a time.
iii) TPN Aluminum Bus bar
500A capacity, mounted on non-hygroscopic, glass fiber
reinforced insulators with 100% Neutral bus bar-1set
.iv) Outgoing:
250A, 35KA TPN MCCBs with Electronic release- 2nos
100A, 25KA TPN MCCBs thermal magnetic release 2nos
63A, 25kATPN MCCBs 1nos
63A TPN MCBs 2nos
40A TPN MCBs 3nos
32A DP MCBs 1no
Metering:
i) Instrumentation, consistingo f400/5A class 1, 15VA resin castCTs and accuracy class I with Load Manager, indication
lamps, fuses and controls -2 Sets, CT's 60/5A with Load
Managers -1set as outgoing
ii) Two numbers of earthing terminals - one on each side of the
panel with earth strip run inside the panel
6.9 PANEL-2 ( Block-C)
1 Supply Set
1 Installation Set
i) Main incoming TP MCCB of 100A rating with 25KA
symmetrical breaking capacity, Neutral link with thermal
magnetic release and earth leakage protection with 300-
3000mA ELR with resin cast CBCT, shunt trip release and
auxiliary contact block and having door interlocking facility -
2nos
ii) Bus couplers: 100A 25KA TP MCCB symmetrical breaking
capacity and having door interlocking facility - 1no.
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Note: Mechanical interlocking facility between Two
incomers and Bus-coupler shall be provided so that any
2 Breakers operate at a time.
iii) TPN Aluminum Bus bar
125A capacity, mounted on non-hygroscopic, glass fiber
reinforced insulators with 100% Neutral bus bar-1set
.iv) Outgoing:
63A TPN MCBs 2nos
40A TPN MCBs 2nos
Metering:
i) Instrumentation, consistingo f100/5A class 1, 15VA resin cast
CTs and accuracy class I with Load Manager, indication
lamps, fuses and controls -2 Sets, CT's 60/5A with Load
Managers -1set as outgoing
ii) Two numbers of earthing terminals - one on each side of the
panel with earth strip run inside the panel
6.10 PANEL-2 ( Block-D )
1 Supply Set
1 Installation Set
i) Main incoming TP MCCBs of 100A rating with 25KA
symmetrical breaking capacity, Neutral link with thermal
magnetic release earth leakage protection with 300-3000mA
ELR with resin cast CBCT, shunt trip release and auxiliary
contact block and having door interlocking facility-2nos
ii) Bus couplers: 100A 25KA TP MCCB symmetrical breaking
capacity and having door interlocking facility - 1no.
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Note: Mechanical interlocking facility between Two
incomers and Bus-coupler shall be provided so that any
2 Breakers operate at a time.
iii) TPN Aluminum Bus bar125A capacity, mounted on non-hygroscopic, glass fiber
reinforced insulators with 100% Neutral bus bar-1set
.iv) Outgoing:
63A TPN MCCBs 1no
63A TPN MCBs 2nos
40A TPN MCBs 3nos
Metering:
i) Instrumentation, consistingo f100/5A class 1, 15VA resin cast
CTs and accuracy class I with Load Manager, indication
lamps, fuses and controls -2 Sets, CT's 60/5A with Load
Managers -1set as outgoing
ii) Two numbers of earthing terminals - one on each side of the
panel with earth strip run inside the panel
6.11 UPS INPUT Panel AT Block-C
1 Supply Set
1 Installation Set
i) Main incoming FP MCCBs of 400A rating with 50KA
symmetricalbreakingcapacity with Microprocessorbasedwith
EF release facility - 2nos
ii) Bus couplers: 400A 50KA TP MCCBs with Neutral link &
mechanical interlocking facility - 1no.
iii) TPN Aluminum Bus bar
500A TPN Aluminum with 200% Neutral Bus bar - 1set
.iv) Outgoing:
250A 35KA TP MCCB with Thermal Magnetic release -8nos
v) Metering
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i) Main incoming FP MCCB of 100A rating with 25KA
symmetrical breaking capacity with thermal magnetic release-
1no
ii) TPN Aluminum Bus bar125A TPN Aluminum with 200% Neutral Bus bar - 1set
iii) Outgoing:
63A 16KA FP MCCB with Neutral link - 3nos
40A 16KA FP MCCB with Neutral link - 1no
.iv) Metering
i) instrumentation consisting of 0-500V digital voltmeter with
selector switch, indication lamps, fuses and controls-1set and
0-100A Ammeter with CT 100/5A.
ii) Two numbers of earthing terminals - one on each side of the
panel with earth strip connected inside the panel
6.14 UPS OUTPUT Panel at Block-B
2 Supply Set
2 Installation Set
i) Main incoming FP MCCB of 125A rating with 25KA
symmetrical breaking capacity with thermal magnetic release-
1no
ii) TPN Aluminum Bus bar
160A TPN Aluminum with 200% Neutral Bus bar - 1set
iii) Outgoing:
63A 16KA FP MCCB with Neutral link - 1no
40A 16KA FP MCCB with Neutral link - 5nos
.iv) Metering
i) Instrumentation, consisting of 0-500V digital voltmeter with
selector switch, indication lamps, fuses and controls-1set and
0-100A Ammeter with CT 125/5A.
ii) Two numbers of earthing terminals - one on each side of the
panel with earth strip connected inside the panel
6.15 UPS OUTPUT Panel at Block-C
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i) Instrumentation, consisting of, 0-500V digital voltmeter with
selector switch, indication lamps, fuses and controls and
0-100A Ammeter with CT 250/5A.- 2Sets
ii) Two numbers of earthing terminals - one on each side of the
panel with earth strip connected inside the panel
6.17 Distribution PANEL ( Antenna pedestal Bldg
4 Supply Set
4 Installation Set
i) Main incoming TP MCCB of 160A rating with 25KA
symmetrical breaking capacity, Neutral link with thermal
magnetic release and earth leakage protection with 300-
3000mA ELR with resin cast CBCT, shunt trip release and
auxiliary contact block and having door interlocking facility-
2nos
ii) Bus couplers: 160A 25KA FP MCCB symmetrical breaking
capacity and having door interlocking facility - 1no.
Note: Mechanical interlocking facility between Two
incomers and Bus-coupler shall be provided so that any
2 Breakers operate at a time.
iii) TPN Aluminum Bus bar
200A capacity, mounted on non-hygroscopic, glass fiber
reinforced insulators with 100% Neutral bus bar-1set
Iv) Outgoing:
100A, 25KA FP MCCBs with Thermal magnetic release-3nos
25A, 16kA FP MCCBs 5nos
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Bus bars : 300A TPN Aluminum Bus bar
with 100% neutral - 1Set
Outgoings:
100A 35KA TP MCCB 2nos
63A 35KA TP MCCB 1no
63A TP MCB 2nos
40A TP MCB 1no
32A DP MCB -1no
Spares-1no
Metering :
i) CT 250\5A with Digital load manager with RS 485
connectivity-1No
ii)LED type Phase indication lamps with
individual TPMCB control and toggle switches -2set
6.20 MAIN PCC (SECURITY BLDG)
1 Supply Each
1 Installation Each
Incomer :250A,35KA TP MCCB 2sets
Bus bars : 300A TPN Aluminum Bus bar
with 100% neutral - 1Set
Outgoings:
100A TP MCCB 1No
63A TP MCB 2nos
40A TP MCB 3Nos
Metering :
i) 250/5A CT with load manager with RS485 connectivity
2Sets
2)LED type Phase indication lamps with
individual TPMCB control and toggle switches -2set
(Mechanical interlocking between two bus couplers)
6.21 UPS OUTPUT PANEL (SECURITY BLDG& SERVICES
BLDG)
2 Supply Each
2 Installation Each
Incomer :100A,25KA TP MCCB 1Set
Bus bars : 125A TPN Aluminum Bus bar
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With 200% neutral - 1Set
Outgoings:
40A FP MCCB 3Nos
Metering :
i)Instrumentation, consisting of 0-500V digital voltmeter with
selector switch, indication lamps, fuses and controls-1set
0-100A Ammeter with CT 100/5A.- 1Set
ii)LED type Phase indication lamps with
individual TPMCB control and toggle switches -1set
(Mechanical interlocking between two bus couplers)
6.22 PCC (SUB STATION BLDG)
1 Supply Nos
1 Installation Nos
Incoming :250A,35KA TP+NL MCCB with
80-100% Thermal Setting plug 2nos
Bus bars : 350A 35KA TPN Aluminum Bus bars-1set
Bus coupler : 250A 35KA TPN MCCB -1set
Out goings :
100A,25KA TPNMCCB-2nos
63A,10KA TPNMCB 6 nos
40A,10KA TPNMCB 3 nos
Metering :
i) CT 250/5V WITH LOAD MANAGER WITH RS-485
CONNECTIVITY - 1set
ii)LED type Phase indication lamps withIndividual TPMCB control and toggle switches -3set
Iii) Control MCBs for Power failure indication -1set
MV CABLES
7 Supply of 1.1KV grade XLPE insulated, and overall sheathed,
stranded aluminum/ Copper conductor, flat steel strip/wire
armored / unarmoredcables confirming to IS:7098/Part I (with
latest amendments) and of following sizes. The cable shall be
ISI certification mark.
Note: The Actual Lengths of cables shall be verified at
site before procurements
For Aluminum
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AMOUNT
7.1 7520 3.5Core 240sq.mm Mtr
7.2 8013 3.5Core 185sq.mm Mtr
7.3 18153 3.5Core 120sq.mm Mtr
7.4 2438 3.5Core 95sq.mm Mtr
7.5 115 3.5Core 70sq.mm Mtr
7.6 346 3.5Core 25sq.mm Mtr
7.7 625 4Core 16sq.mm Mtr
For Copper
7.8 210 3.5Core 95sq.mm - Copper Mtr
7.9 140 3Core 95sq.mm - Copper Mtr
7.10 140 2Core 95sq.mm - Copper Mtr
7.11 690 3Core 35sq.mm - Copper Mtr
7.12 970 2Core 35sq.mm - Copper Mtr
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7.25 200 8Core 1.5sq.mm Copper Mtr
8 Laying of followingcables in existing trench /on cable tray, on
wall / floor / cei ling / above false cei ling / below false floor
including transportation of cable to site, removing of trench /
false ceiling / false flooring covers and re closing the covers
after laying the cables in good condition with supply of al l
necessary materials such as brackets, clamps, MS spacers
complete as required and the cable laying in ground, 750mm
below ground level including Transportation of cable to site,
excavation, refilling with sand and baked bricks on top and
sides and providing cable route marker etc as DWG NO:
CED/ELE/8&10 and as directed by Engineer-in-charge.
For Aluminum: Laying in ground
8.1 1300 3.5Core 240sq.mm (2Runs) Mtr
8.2 1235 3.5Core 240sq.mm (4Runs) Mtr
8.3 800 3.5Core 185sq.mm (1Run) Mtr
8.4 1740 3.5Core 185sq.mm (3 Runs) Mtr
8.5 200 3.5Core 185sq.mm (5 Runs) Mtr
8.6 1200 3.5Core 120sq.mm (1 Run) Mtr
8.7 60 3.5Core 120sq.mm (1 Run on Tray) Mtr
Page 24 of 32
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Package-II Part-V EXTERNAL POWER SUPPLY WORKS
Sl. NO QTY DESCRIPTION OF ITEM UNITS RATE (IN
FIGURES & WORDS)
AMOUNT
8.21 280 2Core 10sq.mm - Copper Mtr
8.22 125 3Core 10sq.mm - Copper Mtr
8.23 100 4Core 6sq.mm - Copper Mtr
8.24 50 4Core 16sq.mm - Copper Mtr
8.25 20 3Core 16sq.mm - Copper Mtr
8.26 20 2Core 16sq.mm - Copper Mtr
Control cables
8.27 400 3Core 2.5sq.mm Copper for APFCR Mtr
8.28 500 4Core 2.5sq.mm Copper Mtr
8.29 300 10Core 2.5sq.mm Copper Mtr
8.3 200 4Core 1.5sq.mm Copper Mtr
8.31 200 8Core 1.5sq.mm Copper Mtr
Page 26 of 32
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Package-II Part-V EXTERNAL POWER SUPPLY WORKS
Sl. NO QTY DESCRIPTION OF ITEM UNITS RATE (IN
FIGURES & WORDS)
AMOUNT
9.11 8 3Core 35sq.mm - Copper Nos
9.12 8 2Core 35sq.mm - Copper Nos
9.13 8 3Core 25sq.mm - Copper Nos
9.14 8 2Core 25sq.mm - Copper Nos
9.15 14 2Core 10sq.mm - Copper Nos
9.16 14 3Core 10sq.mm - Copper Nos
9.17 8 4Core 6sq.mm - Copper Nos
9.18 2 4Core 16sq.mm - Copper Nos
9.19 2 3Core 16sq.mm - Copper Nos
9.20 2 2Core 16sq.mm - Copper Nos
Control cables
9.21 30 3Core 2.5sq.mm Copper for APFCR Nos
9.22 60 4Core 2.5sq.mm Copper Nos
9.23 60 10Core 2.5sq.mm Copper Nos
Page 28 of 32
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Package-II Part-V EXTERNAL POWER SUPPLY WORKS
Sl. NO QTY DESCRIPTION OF ITEM UNITS RATE (IN
FIGURES & WORDS)
AMOUNT
15.1 27 Providingstandard pipe earth to earth stations with 2.5m long,
38mm dia GI pipe earth stations confirming to IS : 3043 with
latest amendments and as per standard dwg., and including
supply of all materials and providingchamber completeas per
standarddrawingas required.(DP Structure-2nos,HT Panels-
Transco-2nos& Supplier side-4nos, Transformers 4nos,
Fencing-1no, MV Panels -4nos, DG-8nos ) (Wherever hard
rock, the arrangementshall be horizontaltype as shown in the
drawing)
each
15.2 12 Providing standard 2.5m depth with copper plate earth for
earth station with 600x600x3.15mm electrolytic copper plate,
confirming to IS:3043 with latest amendments and as per
standard dwg., including supply of all materials and providing
chamber complete as required. ( for Tr.Nu-4nos, DG Nu-8nos)
each
16 Supply and laying of electrolytic copper/GI strip of following
sizes includingsupply and fixingusing MS/Aluminiumspacers,
saddles welding with all fixing materialsrequired and when laid
inside the building and inclusive of excavation & refilling of
earth when laid outside the building and tinning of all the joints
& terminations interconnections interconnections with earth pit
and equipment, terminations/ interconnections in an approved
manner as per IS 3043 (with latest amendments) inclusive of
supply os all hardwares complete as required.
16.1 350 50 x 6mm GI strip (Body Earthing of TR, Main PCC etc) Mtr
16.2 140 50 x 6mm copper strip (for Neutrals of Tr) Mtr
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Package-II Part-V EXTERNAL POWER SUPPLY WORKS
Sl. NO QTY DESCRIPTION OF ITEM UNITS RATE (IN
FIGURES & WORDS)
AMOUNT
16.3 295 25 x 6mm GI strip ( for Sub Panels Earthing, earthing to
Fencing & cable trays)
Mtr
17 HEAT/ FIRE RESISTANT COATING:
10 Supply and Coating of Fire resistant compoundof waterbased
thermoplastic resin, flame retardant chemicals and inorganic
incombustible fibers for coating on the cables to withstand
severe fires and to prevent propagationalong horizontallyand
vertically laid cables on wall or on cable trays under high
temperature conditions. The compound shall be similar to
VIPER CABLEMASTIC FR-903 Complete as required.
kG
TOTAL Rs