Evening star., 1960-12-01
OFFICIAL NOTICES
(coNTINuEp)

stamped on the tank ana At a
temperature not in excess of
200sF and having no self
contained means Of heating.
Boiler, heating surface-Boiier
surfaces in contact with hot gases.
including water walls. See Manu-
facturerss Data Report. ExcEP-
TION. For z vertical hre-tube
boiler only that portion Of the
tube tube surface surf snIH Up t to the, the middle nj
heating surface. Boiler herS horsepower M
lis equivalent to: u1 The evap-
Grafton Of 34.5 pounds Of water
per hour from and at 212eF, or
t2l 33475 British thermal units
!otu) per hour, or l3l l40 square
feet OF steam radiation, or (4)
224 square feet Of water radia-
tion at l50eF. or t5l 10 kilowatt
hours electrical input TO boiler.
Boiler. horsepower rating-Is the
largest rating determined in ac-
cordance with the following: ~
boiler heating surface BY 10, or
t2, Where the boiler rating Is
based on other than 10 square
feet OF heating surface per horse
power, the manufacturer output
rating in horsepower shall be
used, or (30 Where the. !. manu-
Iacturers output rating Is ex-
pressed in terms other than
horsepower, such rating shall be
converted into horsepower BY the
use OF one Of the factors given
connectorl. The connection from
q boiler or furnace TO the stack.
The. term hreeching is normally
used for larEer equipment: fiue
or vent eonnector Is used for
Fas-flred equipment. As used here
IN. the term bFeeching applies
z. any type Of equipment. Btu
British thermal unit. .chief--l
Means the Chief, Smoke and
Boiler Section Of the Department
q q, Licenses Licenses - and Inspections, or
IA vessel eontsininf 4 heStifir
coil used to heat water which
may be used either for domestic |
purposes or for hot water heating |
but. not both at the same time.
II Is moi q STORAGE tank. Depart
ment-Department OF ,LicenSesI
and Inspections Of D.. b. c. or
pistrict-the District Of Columbia.
Dtreetor-The director Of the De-
partment Of Licenses and Inspec-
tons or his designated AGENT.
AAlat A3 GONs Il
vERToR. Heater. automatic stor-
age water-A self-contained gas. |
oil or electric heating element and
q water storage tank having q |
nominal water containing capacity
OF 12n gallons or less and not |
used Ter space heating. License |
and Permit Division-The Licenses |
and Permit Division Of the De- |
partment Of Licenses and Inspee-
ttons. Listed-Entered In Q d.
feetory as being approved By q |
nationally recognised authority in |
Psi-As used in these reEuistions
psi" means pounds per square
inch. Report, Manufacturer Data
AN .ASME form giving all con-
struction data for q boiler or |
unhred pressure vessel and signed |
by an authorized inspector. Tank, |
eompression---A closed tank used |
IN hot water heating systems, the |
AR IN which serves as q cushion
20 ALLOW for the expansion Of
heated. Also called an expansion |
or cushion tank. Tank. hydro |
pneumatic-A closed tank used |
for the storage Of water un-
from an external source. Used
for providing pressure to
raise water to the upper |
stories Of buildings when the
city water pressure Is inadeauate. |
Tank. hot water storaee-A closed
tank USED for the storage Of hot
element in the tank Valve, relief
A relief valve is 0 valve OF the
spring loaded tyne. without disk
guides on the pressure side Of the
valve. used on hot water heating
boiler. hot water supply boiler
OF 4 water storage tank to- relieve
excess pressure. Valve; safety-Al
seIety valve Is . valve Of the
= steam boiler. an air receiver, a
hydro-pneumatic tank to relieve
excess pressure. Vessel. unfired
pressure--A tank or pressure vessel
IN which . gas or q LIQUID Isl
stored under pressure. which pres
sure Is obtained from z source
TfcNAL seopEs! Hlf fsis2sne.s sto to|
the Codes or listinas deslenhted
below are to the specific edition
indicated opposite the name Of
the respective Code, effective as oil
the date specified ~ Americana
Gas Observation-Disclosures Of Ap-
proyed Appliances and Listed Ae-
SslsSos,ss--JI5y[is6o; SlSnsnfs 95y and sup
MeeSsanies AA%sIlssn AnsinssI. sSSsliiis Saiisy
and Pressure Vessel codes--iaSSl
and hmendments to August III
1850, t3l National Board Of Boiler
and Pressure Vessel 1nspeetors-l
Code 1850. az Underwriters
Lanoratories, Inc. Gas and Oil
ia ssSo s1Ipplement' ~ asnv !, -, 70 August
Of the Director, Department ofI
Licenses and Inspectors and made |
Available for public use ct anil
times during regular once hours.
90 Section II. Article Q, ParaRraphl
9. Delete the entire paragraphl |
"a and insert In lieu thereof the
iioliowing: lal All references in |
seneSe reRulationg TO the Americana
Sfiler' soiler .Sd o Mechanical p,sa,s1s EnFinsers
shall mean Sections TO X, ind
elusive of. the 1899 edition OF the
Codes and the Interpretation and
amendments thereto in effect as
of Aug. /, 1880. az Section II. |
Article 3. Delete the words "Di-
vision 9f Smoke Regulation and
HSolier inspection" and insert in |
Branch. Department Of Licenses
and Inspections. !5) section Ii. |
words Division Of Smoke Resula.
tion- and Boiler Inspection" and
insert In lieu thereof the word
pepartment, t6) Section III Articlei
Z. Delete the words Division Of
smoke smoke, REGULATION and Boiler In
SPection thn and insert In lieu there
Section III, Article 8. Delete the
words Division Of Smoke Reguia.
tion and Boiler Inspection" and
insert. In lieu thereof The word
department. In the first paragraph.
ana sub-paragraphs c, d. and e.
IN nn,sn6 sno.peraRTaph e. delete the
every '5A years Ss nse Ss Is s.ss .seh one. 1s
ternal inspection BY any insura
company" tS) Section III, Articie
y, Paragraph b. Delete the words
Chief Engineer, Division OF Smoke
regulation and Boiler Inspection"
and insert in lieu thereof the
Section. Delete the words dchief
EnRineer" and insert in lieu there.
Of the words Chief. Smoke and
Boiler Section. (95 Section III. iii
Article 10. Delete the words adj,
vision OF Smoke Regulation and
Boller Inspection" and insert in
nel thereof the words Chief. Smoke
and aIfd Boiler Section. Q0l Section
Division OF Smoke Resuiation% % anS
lieu thereof the words Chief. Smoke
and Boiler Section, GD section
III. Article IL, Paragraph a Be.
lete the words Chief Engineer,
DIVISION OF Smoke REGULATION
and Boiler Inspection and In
Ssshrt ssrt In lieu thereof the words
u2) Section Nv. Article % i--
Delete the entire Article and i'm
a. AsME Code Regulations forI
Boilers, Every steam boiler, ex.
eept boilers which are exempted
ny SECTION 3 OF the Boiler Inspec-
tion Act o. June 25, 1896. shall
pear the ASME symbol. the name
OF the manufacturer. the maxi
the. serial number. the year built,
and any other REQUIRED data to-
indicate that II has been buiit in
accordance with the ASME Boiler
and Pressure Vessel Code. In
addition. every. boiler except Low
pressure Heating Boilers, shall
pear q Nstiosal Board number to
indicate that II has been Inspected
sionsi e. Bosrs BaSspef'oS conis.IS nSlGi1S Hs
Section ~, Article :. Delete the
entire article and insert In lieu
thereof the following: (2) AsME
Code Regulations for Unfired
Pressure Vessels. Every unfired
pressure vessel operated al a
pressure In excess OF go pounds
per square inch and having
ssesst sspssity v.,..,: In excess Of Is sallons,
ton 8 Of the Boiler inspection
Act Of June rs, 1885, shall bear
the ASME. symbol, the name OF
the manufacturer. the maximum
allowable WORKING pressure, the
serial number. the year built, ana