Marine Chemist Report.pdfU.S. MARINE CHEMISTS & ENGINEERING -MARINE C EMIST CERTIFICATE
Philip Dovinh, P.O. Box 63, Mukilteo, WA 98275
Office: (206) 200-6912 Fax: (206) 763-8084 serial 667-03885
Cell: (206) 200-6912 Email: pdovinh@comeast.net Page 1 of 1
Scottt1CCS scottgcm@PNECORP.
Scott-CCS/7-ELEVEN
May 22, 2018
COM CELL 360-957-2018
Survey Requested by
Vessel Owner Agent
Date
UST'S
Underground Storage Tanks (USTs)
8101 238th SW, Edmonds, WA
Vessel
Type of Vessel
Specific Location of Vessel
Gasoline (3X)
02, LEL, Visual
9:06
Last Three 3 Loadings
Tests Performed
rime Survey Completed
Inspected Spaces:
Group 1.
—THREE (3) 12,000 GALLON LISTS (GASOLINE)
AUTHORIZATION & REQUIREMENTS:
4xcavoGon* thorized.i9 remove.tanks from
underground:
Keep.smoking and all hot work minlmum 50 feet away
from fencedboundaries.
--Complete tankrem oval(demolitton by mitlnighl Allay 24
2018`
Ppst F, re.Watch,&Approved-Fire Protection.Equipment
Wnen.Crushing :Tanks;
Test Results a/a 02 % LEL
Inspected spaces group 1 <4% NIA
Safety Designations:
NOT SAFE FOR WORKERS
NOT SAFE FOR HOT WORK
INERTED
Inert Medium: --Carbon Dioxide (CO2)
Method for maintaining safe conditions:
closed and secured.
Measures for safe disposal of Inert gas:
closed and secured.
Limits of Detection
0.5% 02, 1% LEL, 0.1 ppm 112S, 1 ppfn CO, 0.1 ppm Benzene, 0.1 ppm THCsNOCs wlPID, 0A ppb THCsNOCs wlPPB PID
Entire Vessel Instructions
PO # 60716 Email invoice scotlgccs@PNECORP.COM CELL 360-957-2018
—Keep inerted tanks
—Keep inerted tanks
In the event of physical or atmospheric changes affecting the STANDARD SAFETY DESIGNATIONS assigned to any of the above
spaces, this certificate is voided; spaces not listed on the Certificate are not to be entered unless authorized on another
Certificate and/or maintained in accordance with OSIIA 29 CFR 1915; or If in any doubt, immediately stop all work and contact the
undersigned Marine Chemist, Unless otherwise stated on the Certificate, all spaces and affected adjacent spaces are to be
reinspected daily or more often as necessary by the competent person or the authority having jurisdiction as applicable in
support of work prior to entry or recommencement of work.
QUALIFICATIONS: Trawler of bel.,t, cargo, sue,' or manlputalon of velvet, or doe wee qupmcnt tendng to egor eondlions In ppelmos, tanks, or compartments subled togas accumdaeon, unless spacificety
approved on this Certificate, requires Impaction and a new Cori ficale, for space. so allotted. Al; Peat, veins, heaing Dolt. valves, and slrwtsr enclosed appurtonances that be consldeted'rwl safe lariat
*Me specifically designated. Movement of the vessel (ram ies specific location voids the Certificate uNess chiling of the vessel w1hin the facilty has hnn speciflcady authorized on this rertiflcate.
STANDARD SAFETY DESIGNATIONS: (parlial iA. paapi—d from NFP 308. Subsecions 4.3.1 Dvoullh 4.3.6)
ATOLSPHE-RE SAFE FOR MRKERS: In tiro compartment or space so designated (a) the oxygen content of the atmosphere %Wl beat least 19.6 percent and cot greater Man 22 percent by volume; (h) the
concentration of tammable materie8 is below iD pelcont at the lower exioteswe Ianir. (a) any loxio materials In the amosphare associated with cargo, fuel, tank walnos, Moving mediums. or fumigants are
YAPM pnrmWslda wncentaaata at the tme of the Inspection,
NOT SAFE FOR WORKERS: In the compalment or spare se, designated, entry shall not be to—Ated.
ENTER WTIfRESTRICTIONS. In the compartment or space ao designated, entry lor w k is pemited only 6 conditions of proper prdacive equipment, or c othing, or time, of all of the aforementioned, as
appropriate, ere as spsd0ed.
SAFE FOR HOT MURK In Us compartment or space to designated (a) the oxygen content of the atmosphere is net gloater than 22 percent by volume; (b) the concentration or flammable materials In the
atmosphere Is less than 10 percent of the tower explosive Imh; (0) the residues. scale, of plesanadva coalogs are donned whicimly to prevent Me spread of Are and are not he capable of producing a
We, can c..Uaton Nan permitted by (a) or (b); (d) all adjacent spaces, containing or having combined flammable or wmbutible materials shell be sufficiently domed of residues, scale, or p—alive
costing, to prevent the spread o1 Ara; or they are iW.d. Ship'. fuel tanks, tube tanks, or englno room of Are room bilges, w other machinery spaces, are treated in ecewdance vAth the Marine chembre
regwememts.
SAFE FOR UNITED HOT WORK, to the compartment or space so designated (a) portions of the space meet the regdrements Safe for Hot Work and Partial Cleaning, as applicaWo, or (b) the space Is
in.mad, adl."m spaces ..at the wgrdnmonts for Sete far Ha WwK and hot work is restricted to speMic locations; (a) portions of the space shot meet the requiremads for Safe for Hot Work as applicable;
and the n.N,. or Ira. of foot —k shalt be AmAsd w naslddod.
NOT SAFE FOR HOT WORK In the eompadriers or space to designated, ha Is not purnitted.
CHEMISTS ENDORSEMENT. This to to corlity that I have personalty determined that all spaces In the foregoing list ere In accordance Wit NFPA 306 Control of Gas Hanids on Vessels and have found the
condition of each to be in accordance with Its assigned designation.
'the mdmymdedu+ealMata n !ptof rhb Car(TK4, tit NFPA aa6 tnd,a,dtnbMt mrH ,, and lm%&,, Thh GnCcalo a mud- mMbmsevhery alnMsntM vastedm b—In u[Swth was mm,GbdaM le lowed
raver Mkm a vns koala, ant at ngvvemeks la me[ebwnp nwmay:
waltd b mrryNntt am, alawilkaeem ant Inwuctona.
May 22, 2018
ScoIUCCS CMC 667
Authorized Representative Date Company Signed Marine Chemist CMC No