SKIRTINSIDE

100NB SCH. 4040 PIPE VENIEQUISPACED

VENT(SEE NOTE-5)

NPAD ALL AROUND

SEE NOTE-7

REF. SHE 2 FORCOVER PLT. DETAIL

SKIRTINSIDE

BASE PLATE

ACCESS OPENING PLAN

SKIRTINSIDE

cv II 2mm(TENTATIVE)CHECK FOR PIPETHERMAL EXPANSION.

80x6THK. PLATE

OR INSULATED PIPE+10S

MALLER OF tx+2OR 14mm (FOR PIPESEE NOTE-6)

SEE NOTE-10

.C110Eet/IINGNEEI6dliturletuleGNIFINDIA UMITED

oimmumwommose (A Govt. of Indio Undertaking)SKIRT OPENING DETAILS 7-12-0005 Rev. 5

Page 1 of 2

ACCESS OPENING/PIPE OPENING/VENT OPENING (TYPICAL)

PIPE OPENING VIEW A VIEW A FLARED SKIRT(HOT TYPE VESSEL)

(COLD TYPE VESSEL)

523.05.2011REAFFIRMED AND REISSUED AS STANDARDPOREL

KT

Rev. PreparedDate PurposeNo. by

Checkedby

Stds. Committee Stds. BureauConvenor Chairman

Approved by Format No. 8-00-0001-F4 Rev.0

Copyright EIL - All rights reserve

Page 2 of 2

P

2-120 HANDLE

3-50 PINS-15 LGEQUISPACED

VIEWQ

6 WIDE SLOT FOR

1

523.05.2011REAFFIRMED AND REISSUED AS STANDARDPORELRKT

0.4014"XeWhINGNEERSOBZIPPleSNIFINDIALIMITED

mom mime illoamPO (A Govt. of Indio Undertaking)SKIRT OPENING DETAILS 7-12-0005 Rev. 5

VIEWPNOTES (HOT TYPE VESSEL)(COLD TYPE VESSEL)

ALL DIMENSIONS ARE IN mm UNLESS OTHERWISE STATED.ACCESS OPENING SHALL BE LOCATED BETWEEN ANCHOR BOLTS WHEREVER POSSIBLE.ACCESS OPENING IS NOT TO BE BLOCKED BY BOTTOM HEAD.SKIRT DIAMETER ACCESS OPENING DIA.(D) NO. OF ACCESS OPENINGUP TO 1000400 1OVER 1000 UPTO 1500450 1OVER 1500 UPTO 3000500 1OVER 3000500 2SKIRT DIAMETER NO. OF VENT HOLESUP TO 10002OVER 1000 UPTO 20003OVER 20004MINIMUM SIZE OF PIPE SLEEVE IS 150NB SCH 40. USE SCH 40 UPTO 250NB PIPE SLEEVE. FOR 300NB ANDABOVE, PIPE SLEEVE SHALL BE FABRICATED FROM PLATE.ALL OPENINGS 300 DIA. AND ABOVE SHALL BE PROVIDE WITH REINFORCEMENT PADS ON INNER SURFACE OF SKIRT.IN CASE OF CONFUCT ENGINEERING DRAWING SHALL GOVERN.IN FLARED SKIRT, OPENING DETAIL IS SAME AS THAT FOR CYLINDRICAL SKIRT.WOODEN BLOCK SHALL BE FIXED TO SLEEVE WITH TWO NO. OF WOOD SCREWS.

ACCESS OPENING/PIPE OPENING/VENT SHALL BE OF SAME MATERIAL AS THAT OF SKIRT.ALL FILLET WELDS SHALL BE 6 mm MINIMUM.

* 13. PROJECTION OF SLEEVE/NECK SHALL BE GREATEST OF (30+INSULATION THK.), (30+FIRE PROOFING) & 50mm.

14. CENTER LINE OF ACCESS OPENING SHALL BE 850 MM (MINIMUM) ABOVE BOTTOM BASE RING FOR ANCHORBOLTS OF SIZE M45 & BELOW AND 1100 MM (MINIMUM) FOR ANCHOR BOLTS OF SIZE ABOVE M45. IF ANCHORCHAIR HEIGHT IS MORE THAN THAT OF GIVEN IN STANDARD. LOCATION OF ACCESS OPENING SHALL BE ESTABLISHEDSUITABLY.

Rev.No. Date Purpose

Preparedby

CheckedStds. CommitteeStds. Bureaub

Convenor Chairman y Approved by Format No. 8-00-0001-F4 Rev.0 Copyright EIL - All rights reserve