The Indianapolis times. [volume] (Indianapolis [Ind.]) 1922-1965, 1932-03-02
LEGALs
Legal Notices

to- same ta-dl construction Sup-
or equivalent for the lath. IS
tel Same TEA construction with
additional 3is~ insulating MI
between studding ......... 153
8 Stueco on s. hollow tile, and
No. . Cal gtaaeotcso' on s. hollow tile. .
furred and plastered ........ IS
tbl Same GA construction sub
tituting ~ hbrous board or
equivalent for the lath...... %
CEILINGS
WITH ATTIC. SPACE ABOVE
10 laJ Lath and plaster without
(b) sa anS' li apSSs construction sub. ~
or equivalent for The lath.. 10
tcl same slo-al construction
with additional i2T hbrous
board or equivalent nailed
on TOP OF 1OiSts. ........... 20
Id Same t10-al construction
with additional az insu-
lating MI between joists $50
no. II (a) Lsth and plaster With tight
tbl same Gi-a) CONSTRUCTION
substituting hbrouS
board or equivalent for the
t) same lila CONSTRUCTION
No. IL tal MetafE without y door ' above "a
(bl Same Q2-a) construction
with additional y" hbrous
board or equivalent between
metal and joists ........... SIS
fc) Same 12-al construction
with additional =" fbrous
board fastened on top OF
Id Same ii2-ai construction
with additional 3i3~ insu-
lating Ill between ioists. 145
IS "a Metal with tight floor above rs
tbl Same l3-al construction
with additional "a hbrous
board between metal and
tc) Sane I3-al construction
with additional 81" in 80
sulatlng MI 1to
WITHOUT ATTIC CPACE ABOVE
PART OF THE ROOF
No. Il Ia Lath, plaster, rafter. sheath
ing. any type Of shingles -
d, Same So0np 4Ea-aj .consifaction D
substituting hhrous
board or equivalent for the -
t) Same d4-ai construction .
with additional 3ia" insu- -.
''' FT1f1oocFRs-oVER -'
EXPOSED OR UNHEhTED SPACES =.
No. IS fal Double floor, on joists ...... ~
(bl Same (l5a-l construction
with additional Il" hbrouS
board fastened to bottom of
tcl same ii5.aj construction
with sheathing fastened to
bottom Of is9istts and with
fill between ioiSts ......... 14C
The substitution Of ~ in
'sulating materials for
sheathing should not be
considered as having any
additional insulating value.
EXPLANATORY NOTES
Note /. In obtaining glass surface. use
full easement openings. An outside door
is figured as glass. .,
multiply height by width and deduct al
windows and outside doors. as obtained
in Note l.. For all rooms with attic, spaces
Immediately above, full ceiling areas shall
be taken into account, using Table a
Floors over unheated spaces shall be
taken into account. using Table A. Fol
walls and doors between heated n nn,
heated spaces. use 80 per cent OF similar
outside exposure.
Note 3. For rooms having unusual ex,
posture Ordinarily north, northeast and
%northwest). add is per cent to the cal
Note 4. use no basement warm all
pipes less than g inches in diameter. II
a basement warm air pipe figures not to
exceed 10 per cent greater area than any
standard commercial size. then the near
est commercial size shall be used, pro
pipe area for each floor shall in no case
be less than the total calculated require
Note s. 1t is understood in using the
above values for determining basement
warm air pipe areas. that these pipes
should be run comparatively straight anC
that they should not be over II feet N
length. Sharp turns and long pipes
should have extra capacity. When warm
air pipes exceed II feet in length or have
more than two 90 degree turns. the next
larger commercial size pine must be used;
Note 6. The value Of 300 used in cubic
contentsl IS for an estimated cir change
of one room volume per hour. To provide
For broom volumes. use the figure 400.
B-SIzE OF WALL STACKS
"a. First Floor Rooms
tings and connections. shall maintain A
free area equal to the round basement pipes
b. second Floor Rooms
Not less than 10 per cent of calculated
basement pipe area as determined In 'bl.
Not less than 10 per cent of calculated
basement pipe area as determined in tcl
d. Where two or more rooms are heated
from the same basement pipe and stack
the area of such basement pipe and stacl
shall equal the combined areas.
SECTION Q
That Division E, Part Six Of Section 86'
OF General ORDINANCE No. l2l. 1929, b
titled, Transition, Fittings and Stacks
secion E-6O4, Transition, Fittings an,
a. Transition from warm air pipes t
stacks or register heads shall be made
with a well-designed elbow or boot;
j. INtLkdAiku ldL warm DIR pipes .oAAdA4 n
no case have the greater inside dimension
more than three and One-half t312l time
the lesser inside dimension. This doe,
c. No stack shall be less than seventy
GO eo) per cent Of the basement warn
air pipe area.
That Division E.. Part. s Of Section So
amended by amending Section E-6o5 en-
titled Method OF Determining Size o
ReQiStprSR 10 read as follows
section E-eO5. Method Of Determining
least equal to the area Of the basemen
pipes leading to them, and shall be o
the approximate width Of the stacks o.
fittings to which they are attached
That Division E, Part 6 Of Section 86
of General Ordinance No. l2l, 1925, b.
amended by, amending Section E-eo6 en-
Furnace" to read as follows;
Section E-6O6. Method OF Determining
Size of Furnace:
Expressed in square incheS) necessary fol
heating the building, as determined by tbs
foregoing calculated requirements (SecttoI
E-603l, and install a furnace Of sufiicien
ID Every installer Of warm air fur
naces in the City of Indianapolis shall
file with the Combustion Engineer a lis
of certified measurements for each siz
and style Of furnace supplied or installed
by him. Said certincation shall givl
Identification marking of each style ant
size, heating surface. crate area, ratio 0
heating surface to CRATE area Il heat
ing capacity. The above rating shall b.
figured according to the following formula
FURNACE RATING FORMULA
L=1.75 G f1+0.02 tR-20ll
L=Square inches Of warm air pipe con
nected to the furnace as calculated.
G=Grate area III square inches, IN
area Of the fire pot at the CRATE level, 1t
most restricted area.
crate area: lisa constant based upol
the results obtained by research on
furnace having 20 square feet Of heatini
surface for each souare foot of CRATE
The above EQUATION is based Of the.
Efficiency OF heater 0.55; combustion rat
Of rs pounds of coal per SO. It. Of graf
per hour: calorihc value OF fuel IL. 10
available at register OTIS; average B.. C.. U
delivering value Of one 50. inch Of le9de
pipe area, assuming half Of the heat i
sent to each floor. 1876. and on an operat
ing temperature Of IT'S deg. +. at the reg
The formula allows Its square inche
Of warm air pipe area for each sauar
a ratio Of heating surface to crate sur
face Of 20 to l. For furnaces hevin
other ratios Of heating surfaces TO graf
surface, IT ACIDS Q per cent or deducts
per cent for each unit above or below
APPLICATION.
No. I No. 2 No. 3
Correc- Correc- correc-
ton ton ton
in 34s s4s s4s