Name of Work: Construction of 132/33 KV Substation at Tighra

Sl. No. Item Description Unit Boq Qty

2 LT Transformer
315 KVA , 33/0.433KV LT , Sub Station
i) No. 2
Transformer with terminal Connectors
145KV , 3150A, 31.5 KA SF6 Circuitbreaker
with support structure , marshalling boxes,
3.1 Nos. 5
terminal connecters etc( the current rating
shall be equal to the current rating for which
3.2 Isolators (3-ph) Motor operated
1250A , 31.5 KA Low Level Isolator with one
i) earth switch and complet moving contact of Nos. 2
HDFC & 7 with solid…..
1250A , 31.5 KA Low Level Isolator without
ii) earth switch and complet moving contact of Nos. 9
HDFC & 7 with solid…..
1250A , 31.5 KA Low Level Isolator without
iii) earth switch and complet moving contact of Nos. 4
HDFC & 7 with solid…..
1600A , 31.5 KA high level Isolator without
iv) earth switch and complete moving contact of Nos. 2
HDFC…..
132KV 0.2 class potential transformer (1-ph)
3.3 Nos. 3
with marshalling box, terminal connecters etc
132 KV 0.2 class , Current Transfer (1-ph) of
the ratio 1200-600-300-150/1-1-1-1-1A,
5 Nos. 15
31.5KA multicore single phase current
transformer (with 5 core) ……
132KV CVT (1-ph) with marshallng boxes,
6 Nos. 6
termnal connectors
120KV Gap less Surge Arrestors (1- ph) class -
7 III withsurge /discharge counters and with Nos. 12
marshalling boxes terminal connectrs etc
Hardware, Spacers, bus-bar material, Moose
Conductor, Bay MB, clamps, connectors
8 including equipment connectors,( only for 0
items which are not covered with the supply
of equipments) (Suitable for Moose
A 132 kV 'Main & Transfer' bustype
i) Line Bay sets 2
ii) Transformer Bay Set 2
iii) TBC Bay Set 1
iv) Bus (For 5 bays) Set 1
132 kv bus post insulator for erection
9 Lot 1
hardware
1250 A, 25 KA Vauum Circuit breaker (3-ph)
with support structure , marshalling box ,
10.1 Nos. 7
terminal connetors etc (current ratin shall be
eual to the current rating …..
10.2 Isolators (3ph.) manually operated
1250A, 25 ka Low Level Isolator with One
Raeth Switch and complet moving contact of
i Nos. 4
HDFC & with solid core insulators , marshling
boxes, terminal connectors etc (Double Break)
1250A, 25 ka Low Level Isolator without earth
Switch and complet moving contact of HDFC &
ii Sets 13
with solid core insulators , marshling boxes,
terminal connectors etc (Double Break)
1250A, 25 ka Low Level Isolator without earth
Switch and complet moving contact of HDFC &
iii) Sets 6
with solid core insulators , marshling boxes,
terminal connectors etc (Double Break)
Tendem25
1600A, Arrangement
ka Low Level Isolator without earth
Switch and complet moving contact of HDFC &
iv) Sets 2
with solid core insulators , marshling boxes,
terminal connectors etc (Double Break)
11 33K Current Transformer 1-ph
1200-600-300-150/1-1-1-1-1A , 25KA , 0.2
i) class multicore single phase current Nos. 9
transformer(with 5 Core)…..
600-300-150/1-1-1-1-1A, 25KA , 0.2 class ,
ii) multicore single phase current transformer ( Nos. 12
with 5 core)……
33 kv 0.2 class potential Transformer (1 ph)
12 Nos. 3
with marshling….
13 30 kv gapless type surge arrestors Nos. 18
33 kv Hoen gap fuse (3 ph) minimum 630
14 sets 2
Amp.
Hardware, Spacers, bus-bar material, Moose
Conductor,Bay MB, clamps, connectors
15 including equipment connectors (Suitable for
Moose Conductor) ( only for items which are
A notkV
33 covered with&the
Bus Main supplytype
Transfer of equipments),
i) Line Bay Nos. 4
 ii) Transformer Bay Nos. 2
iii) TBC Bay Nos. 1
iv) Bus for minimum 7 bays Set 1
33 kv Bus post insulator for erection hardware
16 Lot 1
18 Control and relay Panels (Duplex Type)
132 kv (duplex type) Line control panels with
Numeric type of distance protection and
i Numeric E/F-O/C Relays comlying IEC 61850 Set 2
protocol and 0.2s class energy meters with
auto reclose etc. with annunciator.
132 kv (duplex type) Bus coupler control
panels with Numeric type of distance
ii protection and Numeric E/F-O/C Relays Set 1
comlying IEC 61850 protocol and 0.2s class
energy meters with auto reclose etc. with
annunciator.
133 kv/33 kv (duplex type) Transformenr
control & relay panels with Numeric type of
distance protection and Numeric E/F-O/C
iii) Set 2
Relays comlying IEC 61850 protocol and 0.2s
class energy meters with auto reclose etc. with
annunciator.
33 kv (simplex type) line control & relay
panels with Numeric type of distance
protection and Numeric E/F-O/C Relays
iv) Set 4
comlying IEC 61850 protocol and 0.2s class
energy meters with auto reclose etc. with
annunciator.
33 kv (simplex type) Bus Coupler with
Numeric type of distance protection and
Numeric E/F-O/C Relays comlying IEC 61850
v Set 1
protocol and 0.2s class energy meters with
auto reclose etc. with annunciator.

21 SUBSTATION AUXILIARIES
i) Substation structure MT 130
CABLES along with associated accessories
28 like clamps,glands, lugs and straight joints etc.

28.1 Power Cables(XLPE) 1.1 kV

a 3.5C x 300 sqmm KM 0.5
b 3.5Cx150 sqmm KM 0.55
c 3.5Cx95 sqmm KM 0.25
d 1Cx 630 sq mm KM 0.5
e 1Cx150 sq mm KM 0.25
f Any other (To be furnished by tenderer) KM
28.2 Power Cables(PVC) 1.1 kV
a) 3.5Cx70 sq mm KM 2
b) 3.5Cx35 sqmm KM 2.4
c) 4Cx16 sqmm KM 2.8
d) 4Cx6 sqmm KM 3
e) 2Cx6 sqmm KM 1
f) Any other (To be furnished by tenderer) KM
28.3 Control Cables(PVC) 1.1 kV
a 2Cx2.5 sqmm KM 2.2
b 3Cx2.5 sqmm KM 1
c 5Cx2.5 sqmm KM 4.8
d 7Cx2.5 sqmm KM 1.2
e 10Cx2.5 sqmm KM 2.6
f 14Cx2.5 sqmm KM 3
g 19Cx2.5 sqmm KM 1
h 27Cx2.5 sqmm KM 1.4
29 Cable rack MT 30
Earthing mat with GI flats of following sizes for
31 risers with spikes as per design including all
materials for comlete earthing of the
substation suitable for 40KA for 1 sec short
M.S.Rod of 40 mm dia sizes as required as per
iii) MT 15
approved design as per IEEE80 & IS
40 meter high, lighting masts with structure
33 Nos. 4