4.5 THK.

SPIRAL WOUND GASKET WITH

SS 316L WINDING WITH FLEXIBLE
DESIGN DATA
GASKET INTERNAL GRAPHITE FILLER MATERIAL WITH SS ASME SECTION VIII Div.1 (2017 Ed.) +4049-CZ-SG-00000000001
DESIGN CODES
316L INNER RING AND CS OUTER RING
DIMENTSIONS AS PER ASME B16.20 ASME STAMP NO
4.5 THK. SPIRAL WOUND GASKET WITH 4.5 THK. SPIRAL WOUND GASKET WITH YES FOR EXTERNAL COIL CLASSIFICATION OF EQUIPMENT
IBR APPROVAL
SS 316L WINDING WITH FLEXIBLE SS 316L WINDING WITH FLEXIBLE
GASKET EXTERNAL GRAPHITE FILLER MATERIAL WITH SS GRAPHITE FILLER MATERIAL WITH SS INSPECTION TUV
316L INNER RING AND CS OUTER RING 316L INNER RING AND CS OUTER RING ACCORDING TO 4049-CZ-SG-00000000001
DIMENTSIONS AS PER ASME B16.20 DIMENTSIONS AS PER ASME B16.20 WIND DESIGN
INTERNAL FASTENERS S.S. 304 SEISMIC DESIGN ACCORDING TO 4049-CZ-SG-00000000001
EXTERNAL FASTENERS STUDS / NUTS SA 320 Gr. L7 / SA 194 Gr. 4 SA 193 Gr.B7 / SA 194 Gr.2H INSTALLATION OUTDOOR
INTERNAL PARTS LOW TEMPERATURE CARBON STEEL B
EIL INSPECTION CATEGORY
NOZZLE FLANGES SA 350 Gr. LF2 CL.1 SA 105
SIDE REACTOR JACKET OR COIL NOTES
NOZZLE NECKS UPTO 250 NPS. SA 333 Gr.6 (SEAMLESS) SA 106 Gr. B
CAPACITY ~235 1.6
SHELLS, HEADs, FABRICATED NOZZLE
NECKS (ABOVE 250 NPS.), SUPPORT LUGS, SA 516 GR. 70 NAME POLYMER SLURRY+N2 STEAM
EXTERNAL ATTACHMENTS, LIFTING LUGS. GAS / LIQUID LIQUID

FLUID
PHYSICAL STATE
REACTOR COIL DENSITY 600 1000

ITEM DESCRIPTION MATERIAL SPECIFICATION CLASS OF HAZARD 141 000

DESIGN 150 200

MATERIAL OF CONSTRUCTION
OPERATING AMBIENT AMBIENT/140
MATERIALS CERTIFICATION THICKNESSES TOLERANCE
EXTERNAL - -
CERTIFICATE EN 10204 3.2 PLATES: - 0.00 mm
MINIMUM AMBIENT TEMPERATURE +1
CERTIFICATE EN 10204 3.1 PIPES: -12.5%
MINIMUM DESIGN METAL TEMPERATURE
CERTIFICATE EN 10204 2.2 HEADS: -
DESIGN 3.6 6.1

PRESSURE
(GAUGE)
OPERATING 0.1 3.6

EXTERNAL - -
5.10) PAINTING: REFER PROCEDURE NO. 4049-CD-VD-FP-009-GEN001. HYDROTEST 4.68 7.93
5.9) PRESERVATION: REFER SPECIFICATION NO. STORAGE AND PRESERVATION PROCEDURE
NO.4049-CD-VD-DS009GEN001. CORROSION ALLOWANCE mm 1.5 1.5
5.8) FOR HEAT TREATMENT REFER PWHT PROCEDURE NO. 4049-CD-VD-FW009GEN002. 1 1
5.7) FOR HYDROTEST REFER HYDROTEST PROCEDURE NO. 4049-CD-VD-QP009GEN003. SHELL
JOINT EFFICENCY
5.6) AFTER COMPLETION OF ALL TESTING AND INSPECTION, THE INSIDE OF COMPLETE EQUIPMENT HEADS 1 -
SHALL BE THOROUGHLY DRAINED AND DRIED OUT. EQUIPMENT SHALL BE COMPLETELY DRIED
INSULATION TYPE/THK. IH (ROCK WOOL) / 25mm IH (ROCK WOOL) / 25mm
BY PASSING HOT AIR FOR SUFFICIENT TIME UNTIL NO FURTHER INCREASE IN RELATIVE
HUMIDITY OF OUTGOING AIR IS OBSERVED. FIREPROOFING 50mm -

BE CLEAN POTABLE WATER. WET H2S SERVICE NO HIC TEST NO

LIST OF DRAWINGS 5.4) GASKET USED FOR HYDROTEST SHALL HAVE SAME MATERIAL AS SERVICE GASKET. H2 SERVICE NO CYCLIC SERVICE NO
SL. NO. DRAWING TITLE VTV DRAWING NO. TECNIMONT DRAWING NO. TELL-TALE HOLE EXCEPT THAT PADS FOR NOZZLES GREATER THAN 10" NB SHALL HAVE AMINE SERVICE NO
MINIMUM TWO NOS. TELL-TALE HOLES AND NOZZLES IN EXCESS OF 36" NB SHALL HAVE 4 NOS.
1. GENERAL ARRANGEMENT & ORIENTATION PLAN 3257-PV-934-VV-6002-D-101, SHT.-1/1 4049-CD-VD-LG009934VV6002001 TELL-TALE HOLES. PADS INSTALLED IN SECTIONS SHALL HAVE AT LEAST ONE TELL-TALE HOLE LOADS AT BASE OPERATING HYDROTEST EARTHQUAKE
2. DETAILS OF SKIRT TEMPLATE AND GAUGE PLATE 3257-PV-934-VV-6002-D-102, SHT.-1/1 4049-CD-VD-SD009934VV6002001 PER SECTION. TELL-TALE HOLES ON REINFORCEMENT PADS ON CYLINDRICAL SHELLS AND
VERTICAL LOAD KN 1990 2940 2445
CONES SHALL BE IN CIRCUMFERENTIAL DIRECTION. PADS SHALL BE AIR SOAP SOLUTION
DETAILS OF SHELLS, HEADS, SADDLE SUPPORTS,
3. 3257-PV-934-VV-6002-D-103, SHT-1/2 4049-CD-VD-SD009934VV6002002 TESTED WITH A PRESSURE OF 1.25 kg/cm2 (g). THIS TEST SHALL ALSO BE REQUIRED TO BE 125 45 750
WELD DETAILS & ORIENTATION OF WELD SEAMS SHEAR KN
CARRIED OUT FOR SLIP ON FLANGES. TELL-TALE HOLES SHALL NOT BE PLUGGED AND SHALL BE
DETAILS OF SHELLS, HEADS, SADDLE SUPPORTS, FILLED WITH HARD GREASE ONLY. MOMENT KN.m 1090 360 6030
4. 3257-PV-934-VV-6002-D-103, SHT-2/2 4049-CD-VD-SD009934VV6002003
WELD DETAILS & ORIENTATION OF WELD SEAMS 5.2) FOLLOWING WELD JOINTS SHALL BE 100% RADIOGRAPHED IRRESPECTIVE OF THE EXTENT OF SUPPLY WEIGHT (MASS) 30000 kg
5. DETAILS OF MANHOLES & NOZZLES 3257-PV-934-VV-6002-D-104, SHT.-1/1 4049-CD-VD-SD009934VV6002004 RADIOGRAPHY:
a) LONGITUDINAL AND CIRCUMFERENTIAL JOINTS OF TORICONE. WEIGHT FULL WATER 266230 kg SADDLES MOVEMENT +/- mm
6. DETAILS OF EXTERNAL COIL 3257-PV-934-VV-6002-D-105, SHT.-1/1 4049-CD-VD-SD009934VV6002005 b) COILS INSIDE PRESSURE VESSELS.
7. SHELL DEVELOPMENT 3257-PV-934-VV-6002-D-106, SHT.1/1 4049-CD-VD-SD009934VV6002006 c) NOZZLE FABRICATED FROM PLATE IRRESPECTIVE OF THICKNESS.
5.1) PLATES WELDED TOGETHER BEFORE FORMING SHALL BE SUBJECTED TO 100% RADIOGRAPHY &
8. DETAILS OF MANHOLE DAVIT 3257-PV-934-VV-6002-D-107, SHT.-1/1 4049-CD-VD-SD009934VV6002007 100% SURFACE CRACK DETECTION AFTER FORMING AND ANY SUBSEQUENT HEAT TREATMENT.
9. DETAILS OF INTERNAL DISTRIBUTOR 3257-PV-934-VV-6002-D-108, SHT.-1/1 4049-CD-VD-SD009934VV6002008 5) NDE, INSPECTION & TESTING:-
DETAILS OF INSULATION & FIRE PROOFING
10. 3257-PV-934-VV-6002-D-109, SHT.-1/1 4049-CD-VD-SD009934VV6002009 4.1) COLD FORM DISH AND TORICONE SHALL BE STRESS RELIEVED.
SUPPORTS
11. DETAILS OF NAME PLATE 3257-PV-934-VV-6002-D-110, SHT.-1/1 4049-CD-VD-SD009934VV6002010 4) HEAT TRATMENT:-

12. LIST OF SPARES 3257-PV-934-VV-6002-D-111, SHT.-1/1 4049-CD-VD-SD009934VV6002011 3.11) ALL END FACING SHALL BE CHECKED FOR AXIAL ALIGNMENT AND GASKET FLATNESS AFTER
13. DETAILS OF PLATFORM/LADDER SUPPORTS 3257-PV-934-VV-6002-D-112, SHT.-1/1 4049-CD-VD-SD009934VV6002012 WELDING TO THE SHELL.
3.10) WELDING SYMBOL ARE AS PER AWS A-2.4 STANDARD, UNLESS OTHERWISE INDICATED.
14. DETAILS OF PIPING SUPPORTS 3257-PV-934-VV-6002-D-113, SHT.-1/1 4049-CD-VD-SD009934VV6002013 3.9) FOLLOWING CORROSION ALLOWANCE SHALL BE ADOPTED:
- SKIRT: 1mm
- ANCHOR BOLT: 0mm ON RADIUS.
3.8) INTERNAL WELDING AND STEPS SHALL BE GRINDED AND SMOOTHED FLUSH TO INNER SURFACE.
3.7) VENDOR SHALL PREPARE THE COIL LAYOUT SUCH THAT ALLOWS MINIMUM WASTAGE OF
EQUIPMENT SURFACE AREA NEAR ANY EXTERNAL ATTACHMENTS SUCH AS NOZZLE, SUPPORT ACCEPTANCE DISCIPLINE CONTRACTOR CHECKER
DATE
BRACKET, CLEATS ETC. AND COIL LAYOUT SHALL BE SELF DRAINED AFTER HYDROTEST. STATUS CODE ABBREVIATION N.SURNAME SIGNATURE

3.6) IMPACT FACTOR OF 1.5 SHALL BE CONSIDERED FOR DESIGN OF TRUNNIONS AND TAILING LUG.
3.5) ALL COIL BUTT WELDING SHALL BE100% RADIOGRAPHED.
ACCEPTANCE STATUS CODE
COMPLETE PAINTING AT VENDOR SHOP AS PER PAINTING 3.4) ALL NOZZLES OF SIZE 2"NPS AND BELOW SHALL BE PROVIDED WITH 2 NOS. STIFFENERS 50 WIDE A ACCEPTED
CONTRACTOR`S ACCEPTANCE OF
SURFACES (IN FIELD) THIS DOCUMENT DOES IN NO WAY
AC ACCEPTED WITH COMMENT,RESUBMIT
235 PROCEDURE 4049-CD-VD-FP009GEN001, ONLY TOUCH-UP CR COMMENTED-RESUBMIT FOR REVIEW
RELIEVE THE SUPPLIER OF
INSULATION (MEDIUM SURFACE) 3.3) SET IN CONSTRUCTION IS MANDATORY FOR ALL NOZZLES
WILL BE CARRIED OUT IN FIELD. NA NOT ACCEPTED
HIS CONTRACTUAL OBLIGATIONS.
235 3.2) VESSEL TOLERANCES SHALL BE IN ACCORDANCE WITH STD. 7-12-0001 RFI RETAINED FOR INFORMATION
(TM 061)
SHEETS FOR INSULATION JACKETING FINAL COLOUR CODE 3.1) ALL UNQUOTED WELDS MUST HAVE SIDES EQUAL TO THE LOWER THICKNESS OF THE PLATES TO SD SUPERSEDED

FIREPROOFING AREA 45 COLOUR CODE / RAL DARK ADMIRALTY GRAY / 7012 WELD. VD VOID

3) FABRICATION:-
MT 2.5) GASKET MATERIAL:
a) FOR VESSEL: SS 316L SPIRAL WOUND,
INNER RING: SS 316L, OUTER RING: CS, FILLER MATERIAL: FLEXIBLE GRAPHITE.
FA
NOZZLE FA (Kgf) FC (Kgf) FL (Kgf) M L (Kgf-m) M C (Kgf-m) M T (Kgf-m)
ML b) FOR COIL: SS 316L SPIRAL WOUND,
P1 (14") 945 1400 1400 1960 1470 2450 INNER RING: SS 316L, OUTER RING: CS, FILLER MATERIAL: FLEXIBLE GRAPHITE.
MC
FC FL P3 (8") 540 800 800 640 480 800 2.4) MATERIAL FOR PRESSURE PARTS AND ATTACHMENT TO PRESSURE PARTS SHALL BE IMPACT
P4,P5&P8 270 400 400 160 120 200 2.3) ALL THE PRESSURE PARTS FABRICATED FROM CARBON STEEL SHALL HAVE AN
(4")
EQUIVALENT CARBON CONTENT CE<0.43 ACCORDING TO STD 6-12-0011 WITH A CONTENT OF C <
P6 (10") 675 1000 1000 1000 750 1250 0.23% FOR PLATES.
2.2) ALL CARBON STEEL MATERIALS SHALL BE NORMALIZED AND FULLY KILLED CONDITION.
P7 (20") 1350 2000 2000 4000 3000 5000 2.1) ALL INTERNAL AND EXTERNAL PARTS WELDED TO THE SHELL / DISH SHALL BE OF THE SAME
MATERIAL, WHICH CONSTITUTES THE SECTION OF THE SHELL / DISH WHERE THE PARTS WILL BE
WELDED.
2) MATERIAL:-
PIPING NOZZLE LOADS TABLE VTV DRG NO. SHT. REV.
1.14) FOR SHIPPING: SEE GENERAL NOTES IN "SHIPPING AND TRANSPORTATION DRAWING" (REFER
DRG. NO. 4049-CD-VD-DT009934VV6001001), (REFER CL. NO.9 OF
SPEC.NO.4049-CD-SS-00000000009). NTS 3257 3257-PV-934-VV-6002-D-101 1/1 02
1.13) BEFORE SHIPPING THE EQUIPMENT MUST BE INTERNALLY DRAINED, DRIED, CLEANED AND
HERMETICALLY SEALED. AFTER DRYING OUT, THE VESSEL OR SECTIONS SHALL BE CLEANED
EXTERNALLY AND INTERNALLY OF WELD SPATTER, WELD SLAG, FLUX DEPOSITS, BURRS AND
SPLINTERS, LOOSE MILL SCALE AND ALL OTHER FOREIGN MATTER.
1.12) ALL SEPARATE AND LOOSE ITEMS (LIKE DAVIT, AUXILIARY STRUCTURES, ECT.) AND ALL SPARE
PARTS SHALL BE COMPLETELY PACKED IN FULLY WATERPROOF AND MOISTURE PROOF LINED
WOODEN BOXES OR CRATED. ALL BOXES AND CRATED ITEMS SHALL BE IDENTIFIED BY ITEM
NUMBER/SERVICE AND MARKED WITH CONTRACTORS PURCHASE ORDER NUMBER, TAG
VENDOR FORMAT FOR VESSELS, COLUNMS, REACTORS

NUMBER, AND WEIGHT, BOTH INSIDE AND OUTSIDE OF EACH INDIVIDUAL BOX OR CRATE. A BILL
OF MATERIALS SHALL NE ENCLOSED IN EACH BOX OR CRATE.
SKV1-4 4 100(4") 40/6.02 -- SKIRT VENTS -- -- -- -- 1.11) ALL INTERNAL BOLTS SHALL BE PROVIDED WITH DOUBLE NUTS.
1.10) ALL REMOVABLE INTERNALS SHALL BE MANUFACTURED IN PIECES TO PASS THROUGH THE
K5 1 100(4") 120/11.13 150 LEVEL INSTRUMENT W.N.-R.F -- SEE DRG. -- CLOSER MANHOLE. MAX. SINGLE PIECE WEIGHT 25 kg.
K4 1 15.95 300 TEMPERATURE L.W.N.-R.F SEE DRG. -- 1.9) DESIGN LIQUID LEVEL = FULL OF LIQUID. FOR COLUMNS SAME SHALL BE CONSIDERED AS
--
HIGHEST LIQUID LEVEL.
K3 1 15.95 300 TEMPERATURE L.W.N.-R.F -- 2460 -- 1.8) DESIGN PRESSURE INDICATED AT THE TOP OF THE EQUIPMENT. STATIC HEAD/PRESSURE DROP
TO BE ADDED TO THE SAME.
K2 1 100(4") 120/11.13 150 LEVEL INSTRUMENT W.N-R.F -- SEE DRG. --
1.7) THREAD ON EXTERNAL BOLTING SHALL BE LUBRICATED WITH GRAPHITE GREASE FOR WORKING
K1 1 50(2") 13.6 150 PRESSURE L.W.N.-R.F -- SEE DRG. --
FOR WELDING DESCRIPTIONS SEE WELDING MAP IN WELDING BOOK
TEMPERATURE.
S2A-B 2 40/3.68 300 STEAM COIL OUTLET W.N-R.F -- 2510 -- 1.6) ALL BOLTS / STUDS / NUTS SHALL CONFORM TO ASME B1.1 2003 EDITION, UNC-2A/2B SERIES /
TM077/13E PACKING SPECIFICATION S1A-B 2 40/3.68 300 STEAM COIL INLET W.N-R.F -- 2510 --
FOR DETAILED INSPECTION SEE INSPECTION TESTING PLAN HEXAGONAL HEAVY SERIES ACCORDING TO ASME B18.2.1, 2010 EDITION (STUDS SHALL BE CONTRACTOR DOC NO.
7-12-0001 VESSEL TOLERANCES P8 1 100(4") 80/8.56 150 POLYMER OUTLET W.N-R.F -- SEE DRG. -- THREADED FOR FULL LENGTH).
STANDARD SPECIFICATION FOR BOILER QUALITY P7 BOTTOM NOZZLE W.N-R.F
6-12-0011 YES YES 1 500(20") 14 150 -- SEE DRG. 2
CARBON STEEL PLATES. IMPACT TEST
MAGNETIC PARTICLE
B36.10 (SEAMLESS); STAINLESS STEEL PER ASME B36.19-PIPE FITTINGS ACCORDING TO ASME 4049 CD VD LG009934VV6002001 03
SUPPLEMENTARY SPECIFICATIONS FOR CARBON P6 NITROGEN INLET W.N-R.F 5
6-12-0002
STEEL VESSEL. MT: EXAMINATION AS PER ITP AS PER ITP 1 250(10") 60/12.7 150 550 x 11 2570 B16.9 - GASKETS (EXTERNAL): ACCORDING TO ASME B16.20/B16.21.
6-12-0001
LIQUID PENETRANT
PT: EXAMINATION AS PER ITP AS PER ITP P5 1 100(4") 120/11.13 150 PRODUCT INLET W.N-R.F 385 x 11 SEE DRG. 4
1.4) BOLT HOLES IN FLANGES OF NOZZLES AND MANWAYS LOCATED IN HEADS OF VESSELS SHALL GENERAL ARRANGEMENT DRAWING
STRADDLE THE PRINCIPAL CENTERLINES OF THE VESSEL OR LINES PARALLEL THERETO. BOLT
B018-933-80-42-SP-3002 JOB SPECIFICATION AND DATA SHEETS UT: ULTRASONIC EXAMINATION YES NONE P4 1 100(4") 120/11.13 150 PRODUCT INLET W.N-R.F 385 x 11 SEE DRG. 4 HOLES IN FLANGES OF NOZZLES AND MANWAYS LOCATED IN SHELLS SHALL STRADDLE THE FOR 1ST L.P. BLOW DOWN VESSEL
VERTICAL CENTERLINE OF VESSEL.
B018-000-16-54-DB-0001 SITE SPECIFIC SEISMIC SPECTRA RADIOGRAPHIC SHELL 100% 100% P3 1 200(8") 80/12.7 150 PRODUCT INLET W.N-R.F 620 x 11 SEE DRG. 4 1.3) ALL ELEVATIONS ARE MEASURED FROM BOTTOM TANGENT LINE. FOR ORIENTATION, (ITEM No. 934-VV-6002)
RT: EXAMINATION ORIENTATION PLAN ONLY IS TO BE USED.
B018-999-80-42-EDB-1001 ENGINEERING DESIGN BASIS STATIC EQUIPMENT HEADS 100% NONE P1 1 350(14") 16 150 INLET W.N-R.F 705 x 11 SEE DRG. --
1.2) UNLESS OTHERWISE INDICATED NOZZLE PROJECTIONS ARE MEASURED FROM EQUIPMENT
4049-CD-SS-00000000009 SUPPLY SPECIFICATION FOR CS VESSEL HEAD FORMING (HOT / COLD) COLD NONE MH2 1 600(24") 14 150 MANHOLE+ B.F.+ DAVIT W.N-R.F 950 x 11 2570 3 CENTERLINE TO CONTACT FLANGE FACINGS AND ON HEADS ARE MEASURED FROM TANGENT 500 KTPA POLYPROPYLENE UNIT
GENERAL SPECIFICATION FOR SUPPLY OF POST FORMING W.N-R.F
LINE TO THE CONTACT FLANGE FACINGS. 1 OF 1
4049-CZ-SG-00000000001 PRESSURE AND NON PRESSURE EQUIPMENT PFHT: HEAT TREATMENT NONE NONE MH1 1 600(24") 14 150 MANHOLE+ B.F.+ DAVIT 1210 x 11 SEE DRG. 1
1.1) UNLESS OTHERWISE SPECIFIED ALL DIMENSIONS ARE IN MILLIMETERS.
4049-CD-DX-10600006002 MECHANICAL DATA SHEET FOR 1ST L.P. BLOW PWHT: POSTWELD HEAT TREATMENT NONE NONE ASME TYPE AND FACING OWNER DOC NO.
DOWN VESSEL (934-VV-6002) POSITION NOM. SCHEDULE/ REINFORCING
PRESS. SERVICE CENTER 1) GENERAL / DESIGN :

A1 SHEET
NUMBER TITLE SIDE SHELL COIL NOTES NOZZLE SIZE THICKNESS
CLASS FLANGE PLATE
LINE
REFERENCE DOCUMENTS WELDING EXAMINATIONS AND PWHT LIST OF CONNECTIONS GENERAL NOTES B018 934 SED VD09LG080 03
MR- 009