END VIEW

235 Pages·2017·9.92 MB·English

INSTALLATION DETAILS FOR STANDARD No.
451=aaeT ENGINEERS
DOUBLE POLE STRUCTURE
, INDIA LIMITED 7-51-0405 Rev. 2
51Wai et9Ttg
A Cot ^' UPTO 33 KV
Page 1 of 1
1525 (22/33KV)(cid:9) 1525 (22/33KV)
1070 (11KV)(cid:9) 1070 (11KV)
au a
am. 4I
du
41:0
2xMC100
GJ 0
ro
N
N
00 0 1525
0
N 0 L 65X65X6
re)
90 LBS. RAIL
OR EQVT. (TYP.)
1•0
N L 50X50X6
•—•
00
0
N 00
DANGER BOARD
0
0 ANTI-CLIMBING
N DEVICE (cid:9)
40x5 MM G.I.
EARTH STRIP
GROUND GROUND
\\\
300X300X10
MS BASE PLATE
WELDED TO POLE
J .•
(TYPICAL)
(cid:9) TYR EARTHING ROD
(REFER EIL STD. END VIEW
NO. 7-51-0107)
ELEVATION
NOTES: -
STRUCTURE/MEMBER SIZES GIVEN ARE THE MINIMUM REQUIRED. CONTRACTOR TO CALCULATE
THE ACTUAL REQUIREMENTS BASED ON FORCES, SAG, WIND VELOCITY AND OTHER STRUCTURAL PARAMETERS
AND PROVIDE THE SAME WITHOUT ANY COST/SCHEDULE IMPLICATIONS. THE FOUNDATION SHALL BE DESIGNED
& PROVIDED BY CONTRACTOR FOR CALCULATED FORCES BASED ON SITE CONDITIONS.
THIS ARRANGEMENT IS SUITABLE FOR SUPPORTING AN OVERHEAD LINE WITH AN ANGLE OF DEVIATION
BETWEEN 0' TO 60'.
SUITABLE GUY WIRE ARRANGEMENT SHALL BE PROVIDED FOR POLE STRUCTURES AS REQUIRED, ESPECIALLY
AT THE END OF LINE AND AT TURNINGS.
THE POLE HEIGHTS ARE SUITABLE FOR A MAXIMUM SAG OF 1100 MM FOR 11 KV LINES AND 1510 MM
FOR 22/33 KV LINES AT THE HIGHEST OPERATING TEMPERATURE.
5. SUITABLE PROTECTIVE GUARD WIRE AS PER REC STANDARDS SHALL B P VIDED AIN EGA CROSSINC,w4
2 15.03.12 REVISED & REISSUED(cid:9) S/ SC(cid:9) UAP/JMS(cid:9) DM 2
1(cid:9) 26.09.06 REAFFIRMED(cid:9) 13(cid:9) RKS/UAP(cid:9) JMS(cid:9) VC
Rev.(cid:9) Prepared(cid:9) Checked(cid:9) Stds. Committee(cid:9) Stds. Bureau
Date Purpose Convenor(cid:9) Chairman
No.(cid:9) by(cid:9) by(cid:9)
Approved by
Format No. 8-00-0001-F4 Rev.O Copyright EIL - All rights reserved
Page 4282 of 4526
INSTALLATION DETAILS FOR STANDARD No.
tAitzr&
ENGINEERS
faRleg, INDIA LIMITED FOUR POLE STRUCTURE 7-51-0406 Rev. 2
1g7r
UPTO 33 KV Page 1 of 1
1525 (22/33KV)(cid:9) 1525 (22/33KV)
1070 (11KV)(cid:9) 1070 11KV)(cid:9) 1
....
eb(cid:9) CP(cid:9) it(cid:9)
AAA
9(cid:9) — ...
V(cid:9) 111
Y
9 r0(cid:9) C"(cid:9) NOTES: —
Y n
"•....
- m(cid:9) I(cid:9) 1. STRUCTURE/MEMBER SIZES GIVEN ARE THE MIN.
v■.- -(cid:9)■C-N/i READ. C NTRACTOR TO CALCULATE THE ACTUAL
o
o o0(cid:9) REQUIRE'VENTS BASED ON FORCES, SAG, WIND
N o
N n VELOCITY AND OTHER STRUCTURAL PARAMETERS AND
L(cid:9) PROVIDE THE SAME WITHOUT ANY COST/SCHEDULE
TITI(cid:9) 6.1s.(cid:9) .fra I-(cid:9) IMPLICATIONS.THE FOUNDATION SHALL BE DESIGNED
N & PROVIDED BY CONTRACTOR FOR CALCULATED
•(cid:9) Y(cid:9) ...--. 9y(cid:9) \ FORCES BASED ON SITE CONDITIONS.
>
ro(cid:9) \(cid:9) 2(cid:9) THIS ARFANGEMENT IS SUITABLE FOR SUPPORTING
Y -r..c..)..
AN OVERHEAD LINE WITH AN ANGLE OF DEVIATION
.,_c..,,(cid:9) 7(cid:9) C7,1
-— -\ BETWEEN 60' TO 90'.
00 0I0n(cid:9) i00r,(cid:9) o0o(cid:9) I(cid:9) \N(cid:9) 3(cid:9) SUITABLE GUY WIRE ARRANGEMENT SHALL BE
rLnO 0 N ro(cid:9) L 50X5 OX6 \(cid:9)\ PROVIDE FOR POLE STRUCTURES AS REQUIRED,
ESPECIALLY AT THE END OF LINE AND AT TURNINGS.
Air(cid:9) (cid:9) (cid:9) .A- l=(cid:9)
MN(cid:9) DANGER BOARD(cid:9) 4. THE POLI HEIGHTS ARE SUITABLE FOR A MAXIMUM
cNtoov(cid:9)(cid:9)(cid:9) OP0f11aW40(cid:9)(cid:9)1— ADNEVTIIC -CELIMBING(cid:9) iPdrrii(cid:9) SFAOGR O2F2/1331 0K0V LMINME FSO ART T1H1 EK HVI GLIHNEESST AONPDE R1A51T0IN GMM
TEMPERA URE.
S(cid:9) SUITABLE PROTECTIVE GUARD WIRE AS PER REC
I' ---"•••(cid:9) STANDARI S SHALL BE PROVIDED AT ROAD CROSSINGS.
GROUND .
o(cid:9) li I(cid:9) .•
.(cid:9) I
N(cid:9) I
I
YP. EARTHING ROD
7 nnv 7n nu , n REFER EIL STD.
NO. 7-51-0107)
MS BASE PLATE
WELDED TO POLE
(TYPICAL) 40x5 MM G.I
EARTH STRIP
ELEVATION
PLAN a i-k-(cid:9) Cbr,4
2(cid:9) 15.03.12 REVISED & REISSUED BP(cid:9) RKs/Rsc(cid:9) UAP/JMS(cid:9) DM
1(cid:9) 26.09.06 REAFFIRMED BP(cid:9) RKS/UAP(cid:9) JMS(cid:9) VC
Rev. Prepared(cid:9) Checked Stds. Committee(cid:9) Stds. Bureau
Date Purpose Convenor(cid:9) Chairman
No. by(cid:9) by
Approved by
Format No. 8-00-0001-F4 Rev.O(cid:9) Copyright EIL - All rights reserved
Page 4283 of 4526
STANDARD No.
NOTES, LEGEND AND DETAILS
NGEINERS(cid:9)
gD IA umrlm(cid:9) FOR AREA CLASSIFICATION 7-51-0701 Rev. 2
AIANIff(cid:9) (A Govt. of Indlo Undertaking) (ON SHORE OIUGAS INSTALLATION)
Page 1 of 21
NOTES:-
1. ALL DIMENSIONS ARE IN METERS UNLESS OTHERWISE MENTIONED.
2. THE AREA CLASSIFICATION CONFORMS TO THE LATEST ISSUE OF IS: 5572, INDIAN PETROLEUM
RULES, OISD—STD-113, OIL MINES REGULATIONS/DGMS GUIDELINES (FOR PROJECTS UNDER DGMS
JURISDICTION) AND RECOMMENDATIONS OF PROCESS LICENSOR AND PROJECT DESIGN BASIS.
3. THE AREA WITHIN 1.5m (EXTENDING IN ALL DIRECTIONS) OF SAFETY VENTS, PRODUCT SAMPLING
LOCATIONS, PROCESS WATER DRAINS, OILY SEWER VENTS, INSPECTION HATCHES, DISCHARGE ORIFICE
OF FIXED LIQUID GAUGES, ROTARY OR DIP GAUGES, FILLER OPENINGS, SHALL BE CLASSIFIED
AS ZONE-1. FURTHER AN AREA FROM 1.5m TO 3.0m (EXTENDING IN ALL DIRECTIONS) FROM VENTS
SHALL BE CLASSIFIED AS ZONE-2. HOWEVER THE VENTS, DRAINS AND INSPECTION HATCHES ETC.
BLANKED DURING NORMAL OPERATION AND USED ONLY WHEN THE PLANT IS DEPRESSURISED OR UNDER
SHUT DOWN, SHOULD NOT BE REGARDED AS SOURCE OF HAZARD.
4. OPEN TRENCHES, PITS OR SUMP BELOW GRADE WITHIN ZONE-2 AREA SHALL BE CLASSIFIED
AS ZONE-1 AREA, WHERE HEAVIER THAN AIR, GASES OR VAPOURS ARE BEING HANDLED.
5. IN CASE OF PIPELINE HANDLING FLAMMABLE MATERIAL, WHERE WELL MAINTAINED VALVES, FITTINGS
AND METERS ARE INSTALLED IN WELL VENTILLATED AREAS OR PIT, THE EXTENT OF ZONE-2 AREA
ABOVE GROUND SHALL BE CONSIDERED AS 3.0m IN ALL DIRECTIONS FROM THE POSSIBLE SOURCE
OF HAZARD, ALTHOUGH THE PIT ITSELF SHALL BE CLASSIFIED AS ZONE-1 AREA.
6. GAS GROUPS ARE AS PER IS: 9570.
7. ROADS FULLY/ PARTLY COVERED UNDER HAZARDOUS AREA CLASSIFICATION SHALL BE BARRICADED
FOR VEHICULAR MOVEMENT.
8. THE AREA AROUND A FLARE TIP OR FLARE PIT NEED NOT BE CLASSIFIED FROM THE STAND POINT OF
INSTALLATION OF ELECTRICAL EQUIPMENT. HOWEVER, THE AREA CLASSIFICATION FOR THE ASSOCIATED
EQUIPMENT (E.G. KNOCKOUT DRUM, BLOW DOWN PUMP ETC.) LOCATED AT GRADE LEVEL SHALL BE
FOLLOWED AS APPLICABLE.
N5(4.;-•
2 26.06.14 REVISED AND ISSUED AS STANDARD TD/AKH ANP BRB SC
1 12.03.09 REVISED AND ISSUED AS STANDARD ANPS UAP JMS ND
Rev. Prepared Checked Stds. Committee Stds. Bureau
Date Purpose Convenor Chairman
No. by by
Approved by
Format No. 8-00-0001-F4 Rev.O(cid:9) Copyright EIL - All rights reserved
Page 4284 of 4526
STANDARD No.
NOTES, LEGEND AND DETAILS
ENGN(cid:9) EERS
N:NA umrrED(cid:9) FOR AREA CLASSIFICATION 7-51-0701 Rev. 2
4101184111~410(cid:9) (A Govt. of Indla UndertakIng) (ON SHORE OIL/GAS INSTALLATION)
Page 2 of 21
LEGEND:-
ZONE-1, GAS GROUP IIA/IIB HAZARDOUS AREA
/A
7 ZONE-2, GAS GROUP IIA/IIB HAZARDOUS AREA
ADDITIONAL ZONE-2, GAS GROUP IIA/IIB AREA
(AREA SUGGESTED WHERE LARGE RELEASE OF
VOLATILE PRODUCTS MAY OCCUR)
ti-••nn", 3S2
!'41 ZONE-1, GAS GROUP IIC HAZARDOUS AREA
• 44. 414 .4
ZONE-2, GAS GROUP IIC HAZARDOUS AREA
SAFE AREA (NON HAZARDOUS)
2(cid:9) 26.06.14 REVISED AND ISSUED AS STANDARD TD/AKH(cid:9) AN(cid:9) BRB(cid:9) SC
1(cid:9) 12.03.09 REVISED AND ISSUED AS STANDARD ANPS(cid:9) UAP(cid:9) JMS(cid:9) ND
Rev. Prepared(cid:9) Checked Stds. Committee(cid:9) Stds. Bureau
Date Purpose Convenor(cid:9) Chairman
No. by(cid:9) by
Approved by
Format No. 8-00-0001-F4 Rev.O(cid:9) Copyright EIL - All rights reserved
Page 4285 of 4526
STANDARD No.
NOTES, LEGEND AND DETAILS
INGNIIERI S(cid:9)
INDIA LIMFT1D(cid:9) FOR AREA CLASSIFICATION 7-51-0701 Rev. 2
1,111,1,1011111C11,3111~(cid:9) (A Govt. of indln UndortoIng) (ON SHORE OIUGAS INSTALLATION)
Page 3 of 21
8m 8m
SOURCE OF HAZARD
E
co
E
E
co FGL
SUMP/PIT/TRENCH
(cid:9)
16m 16m 16m 16m
FIG.-H1
FREELY VENTILATED PROCESS AREA
(HEAVIER THAN AIR GASES OR VAPOURS)
(SOURCE OF HAZARD LOCATED NEAR GROUND LEVEL)
8m(cid:9) 8m
SOURCE OF HAZARD
E
co FGL
SUMP/PIT/TRENCH
16m 16m 16m 16m
FIG.-H2
FREELY VENTILATED PROCESS AREA
(HEAVIER THAN AIR GASES OR VAPOURS)
(SOURCE OF HAZARD LOCATED ABOVE GROUND LEVEL)
2(cid:9) 26.06.14 REVISED AND ISSUED AS STANDARD TD/AKH ANP BR C
1(cid:9) 12.03.09 REVISED AND ISSUED AS STANDARD ANPS UAP JMS ND
Rev. (cid:9) Prepared Checked Stds. Committee Stds. Bureau
(cid:9) Date Purpose Convenor Chairman
No. by by
Approved by
Format No. 8-00-0001-F4 Rev.O Copyright EIL - All rights reserved
Page 4286 of 4526
STANDARD No.
NOTES, LEGEND AND DETAILS
ENC(cid:9) INEERS
INDIA umETED(cid:9) FOR AREA CLASSIFICATION 7-51-0701 Rev. 2
tilfflaMarallaffiali(cid:9) (A Govt. of Indla UndortakIng) (ON SHORE OIUGAS INSTALLATION)
Page 4 of 21
SOURCE OF HAZARD
E
oo FGL
SUMP/PIT/TRENCH
16m(cid:9) 16m .16m
FIG.-H3
PROCESS AREA WITH RESTRICTED VENTILATION
(HEAVIER THAN AIR GASES OR VAPOURS)
SOURCE OF HAZARD
SUMP/PIT/TRENCH
FIG.-H4
WELL VENTILATED INDOOR AREA
(HEAVIER THAN AIR GASES OR VAPOURS)
2(cid:9) 26.06.14 REVISED AND ISSUED AS STANDARD(cid:9) TD/AKH(cid:9) AN(cid:9) BRB
(cid:9) (cid:9)
1(cid:9) 12.03.09 REVISED AND ISSUED AS STANDARD(cid:9) ANPS(cid:9) UAP JMS ND
Rev. Prepared(cid:9) Checked Stds. Committee(cid:9) Stds. Bureau
Date Purpose Convenor(cid:9) Chairman
No. by(cid:9) by
Approved by
Format No. 8-00-0001-F4 Rev.O(cid:9) Copyright EIL - All rights reserved
Page 4287 of 4526
STANDARD No.
NOTES, LEGEND AND DETAILS
INGNIRS(cid:9)
INDIA (JmiTED(cid:9) FOR AREA CLASSIFICATION 7-51-0701 Rev. 2
441111,1~~111100(cid:9) (A Govt. of Indla Undortoking) (ON SHORE OIL/GAS INSTALLATION)
Page 5 of 21
E I
SHELL TOP
FLOATING ROOF
DYKE WALL(cid:9) DYKE WALL
FGL FGL
SUMP/PIT/TRENCH FIG.-H5
3m(cid:9) 3m
TANK WITH FLOATING ROOF WITH OR WITHOUT PROTECTIVE CONE ROOF
ZONE-1 (1.5m AROUND VENT)
ZONE-2 (1.5m TO 3m AROUND VENT)
N BLANKETING
2
LEVEL OF CONTENT IN TANK
DYKE WALL DYKE WALL
FGL FGL
FIG.-H6
SUMP/PIT/TRENCH 3m(cid:9) 3m
FIXED ROOF TANK (WITH N BLANKETING)
ZONE-1 (1.5m AROUND VENT)
ZONE-2 (1.5m TO 3m AROUND VENT)
DYKE WALL
FGL FGL
SUMP/PIT/TRENCH 3m(cid:9) FIG.-H7(cid:9) 3m
FIXED ROOF TANK (WITHOUT N2 BLANKETING)
,5(j5
2(cid:9) 26.06.1 4 REVISED AND ISSUED AS STANDARD(cid:9) TD/AKH(cid:9) ANP
1(cid:9) 1 2.03.09 REVISED AND ISSUED AS STANDARD(cid:9) ANPS(cid:9) UAP JMS ND
Rev. Prepared(cid:9) Checked Stds. Committee(cid:9) Stds. Bureau
No. Date Purpose by(cid:9) by ConvenoArp(cid:9) proved byC h airman
Format No. 8-00-0001-F4 Rev.O Copyright EIL - All rights reserved
Page 4288 of 4526
STANDARD No.
NOTES, LEGEND AND DETAILS
INGMERS
N)IA umnrED(cid:9) FOR AREA CLASSIFICATION 7-51-0701 Rev. 2
twalegeseraetwo(cid:9) (A Govt. of Indlo UndertokIng) (ON SHORE OIL/GAS INSTALLATION)
Page 6 of 21
WALL MORE
THAN 0.63m
r)
E
co (D FGL
c
SUMP/PIT/TRENCH
16m
FIG.—H8
PRESSURE STORAGE TANK (SPHERE)
(HEAVIER THAN AIR GASES OR VAPOUR)
FGL
co
E
SUMP/PIT/TRENCH
16m 8m 8m 16m
FIG.—H9
PRESSURE STORAGE TANK (BULLET)
(HEAVIER THAN AIR GASES OR VAPOUR)
2(cid:9) 26.06.14 REVISED AND ISSUED AS STANDARD TD/AKH A PS SC
1(cid:9) 12.03.09 REVISED AND ISSUED AS STANDARD ANPS UAP JMS ND
Rev. Prepared Checked Stds. Committee Stds. Bureau
Date Purpose Convenor Chairman
No. by by Approved by
Format No. 8-00-0001-F4 Rev.O(cid:9) Copyright EIL - All rights reserved
Page 4289 of 4526
STANDARD No.
NOTES, LEGEND AND DETAILS
ENGNEERS
INDIA IJMfTED FOR AREA CLASSIFICATION 7-51-0701 Rev. 2
ANICS1 IIIINCO1391POO(cid:9) (A Govt. of India Undertaking) (ON SHORE OIUGAS INSTALLATION)
Page 7 of 21
4.5m
4.5m
SOURCE OF HAZARD
SOURCE OF HAZARD
FGL h‘4.5m
SUMP/PIT/TRENCH
ELEVATION ELEVATION
SOURCE OF HAZARD
R=4.5m
PLAN
FIG.—L1
(FREELY VENTILATED PROCESS AREA)
(LIGHTER THAN AIR GASES OR VAPOURS)
SOURCE OF HAZARD 4.5m
kr>
•d:
v
-J SUMP/PIT/TRENCH
ELEVATION
Rm(4.5—L2)m
SOURCE OF HAZARD
PLAN
FIG. L2
SOURCE OF HAZARD LOCATED INSIDE ENCLOSED PREMISES WITH RESTRICTED
VENTILATION (OPENINGS ON TOP AND BOTTOM)
(LIGHTER THAN AIR GASES OR VAPOURS)
rs,
2 26.06.14 REVISED AND ISSUED AS STANDARD TD/AKH A P BRB
1 12.03.09 REVISED AND ISSUED AS STANDARD ANPS UAP JMS(cid:9) ND
Stds. Committee(cid:9) Stds. Bureau
Rev. Prepared(cid:9) Checked
No. Date Purpose by(cid:9) by ConvenAorp(cid:9) proved byC hairman
Format No. 8-00-0001-F4 Rev.O(cid:9) Copyright EIL - All rights reserved
Page 4290 of 4526
STANDARD No.
NOTES, LEGEND AND DETAILS
ENGINEERS
NYA(cid:9) FOR AREA CLASSIFICATION 7-51-0701 Rev. 2
Collffl rIA1111~111110(cid:9) (A Govt. of Indlo Undertoking) (ON SHORE OIL/GAS INSTALLATION)(cid:9)
Page 8 of 21
SOURCE OF HAZARD
FGL
SECTION A-A
FIG.-L3
FIG.—L3: SOURCE OF HAZARD LOCATED INSIDE ENCLOSED PREMISES WITH RESTRICTED
VENTILATION — OPENING ON SIDES (LIGHTER—THAN—AIR GASES OR VAPOURS)
2(cid:9) 26.06.14 ISSUED AS STANDARD TD/AKH ANP F3.--- C
Rev. Prepared Checked Stds. Committee Stds. Bureau
(cid:9) Date(cid:9) Purpose Convenor Chairman
No. by by
Approved by
Format No. 8-00-0001-F4 Rev.O(cid:9) Copyright EIL - All rights reserved
Page 4291 of 4526