Rev.No. Date Purpose

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Stds. CommitteeStds. BureauConvenorChairman

Approved byCopyright EIL - All rights reservedFormat No. 8-00-0001-F4 Rev.0

(TYPE-1)DEVIT FOR TOP

MOUNTED PLATFORM

(TYPE-2)

DEVIT FOR SIDEMOUNTED PLATFORM

LOCKING PINDETAIL-XLOCKING PLATEDETAIL-Y

POSITIONING PLATE10 THK. (DETAIL 'K')

DETAIL-ZA (NOTE-3)NAME PLATE60'

ANGLE SIZE 'SI

DETAIL INSHT. 2

TOP OF PLATFORM

I

TAPPED HOLE z

WITH M16 DOLT 8cuDETAIL-70

1.--1)DAVIT SUPPORT

aq

HAND RAILING

PIPE SIZE 'D' 1

WL_

XIXa- Zo

Inco0N

1

0

, TOP OFI PLATFORM

ANGLE SIZE 'S'

HAND RAILING

r=

L.

A (MAX)Cm)

B(rim)

CAPACITYCkgs.)

PIPE SIZED

ANGLE SIZES R1 R2 r

t

1000

(CiI'200::/.

500 100NBxSCH.160 75x75x6 75 60 10 20

1000 150NBxSCH.80 100x100x8 110 60 12 25

2000

500 150NBxSCH.80 100x100x8 110 60 10 20

1000 200NBxSCH.80 150x150x10 140 60 12 25

3000

500 200NBxSCH.80 150x150x10 140 60 10 20

1000 200NBxSCH.160 150x150x12 140 60 12 25

mw

TAPPED HOLEWITH M16 BOLT

TOP BRACKET

a

DETAIL W

4QN

65 TO SUITPIPE O/D.

8-180 HOLESEQUISPACED

LOCKING PLATE

DETAILY

631.08.2011REAFFIRMED AND REISSUED AS STANDARD

512.10.2006REAFFIRMED AND REISSUED AS STANDARD

4---POREL

POREL

DETAILZ (DAVIT EYE)

KM / SCDM

AKMVCRKG

R1

160 LOCKINGPIN

DETAILX

POSITIONINGPLATE

DETAILK

3 THK. DEFLECTOR CONE

DETAILP

PIPE DAVIT(WM

STANDARD No.

7-12-0023 Rev. 6

Page 1 of 3

lagE1eMENGINEERSeg fiffleellir INDIA LIMITED

(A Govt. of India Undertaking)

D (NB) D1

100 120

150 175

225200

Copyright EIL - All rights reservedFormat No. 8-00-0001-F4 Rev.0

Rev.No. Date Purpose

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Stds. CommitteeStds. BureauConvenorChairman

Approved by

LOCKING PLATE

TOP OF PLATFORM

DETAIL-

LOCKING ARRANGEMENT OF DAVIT PIPEPASSING THROUGH PLATFORM

LOCKING PIN LOCKING PIN

TOP OF PLATFORM

EXTENSION ANGLE -

LOCKING PLATE

LOCKING ARRANGEMENT OF DAVIT PIPEPASSING THROUGH SIDE OF PLATFORM

CHAIN(MIN. 350 LG.)

RADIUS TO SUIT PIPE O.D.

N \PLATFORM

EXTENSION ANGLE BY MECH. CONTRACTOR

DETAIL Q

25NB SCH.80PIPE SLEEVE

020 TURNING

030x10 THK.

631.08.2011

512.10.2006REAFFIRMED AND REISSUED AS STANDARD

50 (TYP)(NOTE-8

REF. AXIS

80INS. THK.

+300

12

PLAN (TOP BRACKET)

THK.

AXIS

BRACKET)

REF.in

0

(BOTTOMPLAN

DAVIT SUPPORT ..../

RKT 447CAIM DMRKG AKM VC

POREL

POREL

REF, LEVEL

GUSSET FOR BOTTOMSUPPORT ONLY

ELEVATION

REAFFIRMED AND REISSUED AS STANDARD

ISMC 100

018 HOLE

TURNING HANDLE DETAIL

PIPE DAVITMen

STANDARD No.

7-12-0023 Rev. 6Page 2 of 3

laNzieMENGINEF_RS*Iges Of5legNW INDIA LIMITED

(A Govt. of India Undertaking)

PIPE DAVIT(A Govt. of Indio Undortoldng)

STANDARD No.712-0023 Rev. 6

Page 3 of 3

IfilfazieM ENGLIINEERSejr fafflegNIF INDIA MITED

170

1525102017

2 CAPACITY

KGS

17 60

to

NAME PLATE

NOTESALL DIMENSIONS ARE IN mm UNLESS OTHERWISE STATED.NAME PLATE

MATERIAL STAINLESS STEEL 2mm THICK.NAME PLATE IS TO BE TACK WELDED TO THE DAVIT PIPE.THE LETTERS AND NUMBERS SHALL HAVE RAISED POLISHED FACE.BACKGROUND SHALL BE BLACK.

DIMENSION 'A' SHALL BE SUCH THAT THE DAVIT EYE EXTENDS PREFERABLY BY 900 mm OUTSIDE PLATFORM.REFER ENGINEERING DRAWING FOR DIMENSIONS A, B, C, E, CAPACITY OF DAVIT AND INSULATION THICKNESS.THE DAVIT USED SHALL CLEAR HANDRAIL OF THE EQUIPMENT.MATERIAL OF PIPE SHALL BE A-53 / IS:1978 OR EQUIVALENT AND STRUCTURAL PARTS SHALL BE IS:2062 GR.BOR EQUIVALENT.IN CASE OF CONFLICT ENGINEERING DRAWING SHALL GOVERN.FOR THIN WALLED EQUIPMENT, DESIGNER SHALL ANALYSE THE STIFFNESS OF SHELL AT THE BRACKET LOCATIONS.DETAIL DIMENSIONS AND NOTES IN ENGINEERING DRAWING TAKE PRECEDENCE OVER THOSE SHOWN HERE.LOCKING PLATE (DETAIL Y), LOCKING PIN (DETAIL X) WITH CHAIN, POSITIONING PLATE (DETAIL K), DEFLECTORCONE (DETAILP) AND LOCKING SUPPORT CHANNEL (DETAIL Q) SHALL BE SUPPLIED LOOSE BY FABRICATOR ANDWELDED AT SITE BY MECHANICAL CONTRACTOR.ALL FILLET WELDS SHALL BE 6 mm MINIMUM.FOR LOW TEMPERATURE SERVICE, BRACKET DETAILS SHALL BE AS PER EIL STD. 7-12-0034

13. IN CASE DIMENSIONS 'B' IS BEYOND THIS STANDARD, IT IS RECOMMENDED TO INSTALL PIPE DAVITON STRUCTURAL PLATFORM.

-1(j491Ak.

KTKM / SC

t-/DM

RKGAKMVC

631.08.2011REAFFIRMED AND REISSUED AS STANDARDPOREL

512.10.2006REAFFIRMED AND REISSUED AS STANDARDPOREL

Rev.No. Date Purpose

PreparedCheckedbyby

Stds. CommitteeStds. BureauConvenorChairman

Approved byFormat No. 8-00-0001-F4 Rev.O Copyright EIL - All rights reserved