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SECTION VII CONTENTS
Sl. No. Description Drawing No. 1. Transposition arrangement of D/C tower for 765 kV
line
68-TE-A-010
2. Earthwire earthed on towers A& B TL/765KV/014
3. Earthwire earthed on towers C& D TL/765KV/014
4. Tower Number Plate CC:ENGG:TL:ACC:TNB
5. Tower Phase Plate CC:ENGG:TL:ACC:PP
6. Danger Plate CC:ENGG:TL:ACC:DP
7. Circuit Plate CC:ENGG:TL:ACC:CP
8. Earthing Arrangement (Sheet 1/3 to 3/3) CC:ENGG:TL:ACC:ERTHPP
9. Detail of Anti Climbing Device CC:ENGG:TL:ACC:ACD
10. Protection of Tower Footing TL/400KV/008
11. Step Bolt Drawing CC:ENGG:TL:ACC:SB
12. Tentative Shape of Tower Footings TL/400KV/010
13. Drawing of Anti-theft Bolts & Nuts CC:ENGG:TL:ACC:ATB
14. Single 'I' Suspension String (Disc Insulator/ Long rod
insulators)
TL/400KV/TWIN/DISC/018
15. Single Tension String for (Disc/Long Rod Insulator) TDTL/400KV/TWIN/DISC/020
16. Double Tension String for (Disc/Long Rod Insulator) TL/400KV/TVVIN/DISC/014
17. Drum Drawing for GS Earthwire TL/400KV/012
18. Double 'I' Suspension String for 765 kV line(HEX TL/765KV/DS/320
ZEBRA)
19. Single 'I' Suspension Pilot String for 765 kV line(HEX TL/765KV/SSP/160/HEX ZEB
ZEBRA)
20. Single Tension String for 765 kV line(HEX ZEBRA) TL/765KV/ST/160/HEX ZEB
21. Quadruple Tension String for 765 kV line(HEX TL/765KV/QT/920/HEX ZEB
ZEBRA)
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•• DESCRIPTION ort MAXIMUM DESIGN
kN) LOAD
(
20
ULTIMATE 'STRENGTH
(km)
MARK No
SHACKLE • 8 1 , EYE LINK
I I SUSPENSION CLAMP 0 EARTHING CHAMP
35 2e 20
I FLEXIBL E COPPER 80N0
35
GRG NO
TL. I 76s VA1 lOt4.
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•
•
OWER CR:6 .007-PORAT;ON pRo.h.cT 765 '01 i.:1 0!••• LTD.
E -TRANSMISSION LINE DR t: ci,so t Appo SCALE TIRE el ot.
EAR r i4Agfe: EARTHED ON rawERS A ■G-NO B
• "-A
MARK No OTY DESCRIPTION IIAX041/11
DESIrdit0,40 IJILTIL4 ►CE
. STFMTH
A 2 i SHACKLE • • 40 75 '
S . 2 I S:I/MH CVAOD C.NPRESSiON rtPE 4.0 75
C I NICK CLits.4P . - -
0 I i rLEXIBLE C0*=1.R ENO . - -.1.....
. -
........
hPc,, ,,,ER GRID CORPORATION Or 'NM,: LTD.
PROJECT 76.s ITV
-TRANSKISSION LINE
011C, NO .114/6s10/ /01,3
,;
ORN
RC
GA TE
07-0 1
CHID APP
PN fh.;k' .10 n't>
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NOTES
1 : A
LL DIM
. AR
E IN
MM
UN
LE
SS
OT
HE
RW
I SE
SP
EC
IFIE
D.
2 : WE
EP
HO
LES
SH
OU
LD B
E O
F S
IZE
100
mm
x 100
mm
OR
150
mm
x 150
mm
INC
AS
E O
F LA
RG
E S
IZE
RE
VE
TM
EN
T.
' I F
OR
BID
PU
RP
OS
E O
NLY
4 : C
EN
TE
R O
F T
OP
MO
ST
WE
EP
HO
LES
TO
BE
NO
T LE
SS
TH
AN
30
0 m
m B
ELO
W T
OP
P
OW
ER
GR
ID C
OR
P. O
F IN
DIA
LTD
.
400 K
V T
RA
NS
MF
SS
ION
SY
ST
EM
7
: SIZ
E O
F S
TO
NE
FO
R M
AS
ON
AR
Y W
OR
K. 3
00
x 150 x 150 &
BE
LOW
9 : SIZ
E O
F S
TO
NE
PA
CK
ING
AT
WE
EP
HO
LE 75 m
m T
O 1
50
mm
P
RO
TE
CT
ION
OF
TO
WE
R F
OO
TIN
G (D
OW
N/U
P H
ILL)
DR
G. N
O.
RE
V.
TU
400K
V/0
08 0
3
: WEEP
HO
LES
SHO
ULD
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.5Mt C
-C APART HORIZONTA
L
5 :
THE
MIN.
DEPT
H OF
REV
ETMENT WALL BE
LO
W G.L
. WILL BE
600
mm
6 : DIM
. 'B'
ARE
VALID
ONLY FO
R 'H'
NOT EXCEE
DING 5
.00 METER
PROJE
CT
8 : THE
M
ASONRY
WORK
SHOULD BE
CARRIED OUT IN 1
:5 CEMENT
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FOR BID PURPOSE ONLY
POWER GRID CORP. OF INDIA LTD.
PROJECT
400 KV TRANSMISSION SYSTEM TITLE
TENTATIVE SHAPE OF TOWER FOOTINGS
DRG NO TU400 KV/01 0
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