Download - 7-12-0023 Rev 6
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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
PreparedCheckedbyby
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