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DBT No
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RSKEVpnrrasTvpp Appnover CpnUFICATE
CERTIFICATE NO. S.3I74This Certificate consists of3 pages
This is to certify that the
Hook
with type designation(s)
ROV OPERATED MULTIDOG 35T SWL
Manufactured by
EJECTO
is found to contply wilh
Det Norske Veritas'Rules for Certification ofLifting Appliances
ApplicationROV OPERATED MULTIDOG 35T SWL Load handling tool for subsea operations,
SWL 35 T,design dynarnic factor Uo: 2.0.
Place and dateHovik, 2001-05-02
/oT DETNoRSKE VERITAS AS1 ) / , 1
L-r t.o ,l t ,/ x''r!.2.t--- ,-]-Ee,*t All's
-Z-' ' t '
HeadofSectionLocal Ofjice
DNV Stavanger
This Certirtcatu is valid until
o 2005-05-31
Norice: This Cenificrre is subjcr ro re.ns rnd condirions overl..r. Any 3igniftcrnr chrnsc in dcsign or onsfuction mlv rend.r this ccrlifiot. 'nvrlid
Surveyor
D€TNoRSKE VERrrAs AS
Fom No.:20.90a lssue Januaryg8JVERITASVELEN 1,1322 HOVIK, NORWAY
MultiDog Concept - Table for varius load and lifting classes Based at MultiDog type approval certificate No S-3174 DnV -"Rules for Certification of lifting appliances" 1994
Tenile tonne/dog 142.5 N/A US federal spec. S-3174 DnV marine oper. Basic dimensionsmin. MBL* 30 to 175t > 200t N/A N/A
No. of dogs MBL red. factor SWL (sf=5.4) SWL (sf=4) SWL (sf=4)* SWL (sf=3.3) Female ring Ø-id min stab lenght3 ultra light intervention tool 10 12.5 15 82mm 170mm3 428 20 % 342 63 (35t) 86 130 138mm 310mm6 855 20 % 684 158 214 171 259 237mm 310mm8 1140 20 % 912 285 228 345 302mm 310mm
10 1425 20 % 1140 356 285 432 367mm 310mm12 1710 20 % 1368 428 342 518 432mm 310mm14 1995 20 % 1596 499 399 605 497mm 310mm
dog area 1817leg area 2267
No dogs 3 x 4084 12252
OD 136mmid 56mm
Calculated area 12057.6
deviation area 194