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

GENERAL ORDINANCE NO. Ia. 1882.
AN ORDINANCE to amend Division E.
Part Six of Section 800 OF General Or
d f;6nl E No: III; 1925, by by. amnesnoaging Sec
E-6I1. E-612, E-613. E-614. E-615 and E-6f6;
repeating. all ordinances in conflict there
with n fixing a time when same shall
Be IT ORDAINED BY THE COMMON
q COUNCIL OF THE CITY OF INDIAN
y APOLIS. INDIANA.
That Division Part Six Of Section 8s5
a of adedrf By o5at end Sec gectid d2l' Ei 1899 eB be
Of Warm. Air Pipes, wall Stacks and
ings'' to read as follows:
Sec. E-603. Method for Determining the
Size of Warm Air Pipes. Wall Stacks and
The following method shall be used for
calculating required sizes OF warm air
A-SIzES OF BASEMENT WARM
AIR PIPES.
"a. Each First Floor Room
u. divide SQUARE feet of not exposed wall,
ceiling or floor by factors in Table a.
Divide cubic contents by 300, Mote g.
The result is the area of the basement
pipe in square inches. Stated as an eaua-
The sum Of: GLASS tgq. ft.l ,NOte y
p divided by Tractor in Table abb AZ Gu;
GOIIGIbS NANObC VI 0AN4QCQ ~ " @A00 hAR
above multiply by 9 equals area of base
ment pipe:
Divide square feet of exposed glass by
~. Divide square feet Of net exposed wall,
ceiling or floor by factors in Table A;
Divide cubic contents by 800 (Note 81. Add
result is the area of the basement pipe
in square inches. (See Sec. E-606 c.
Stated as an equation, this is; :,
divided by 10, Met Wall $50. it, Mote
9 divided By. Tractor in Table ~. cHd
GOnt sb6ve ( m1itip Fl di S7 & e6 Dg SOG area AG Of
20. Each Third Floor Room
Divide square feet Of net exposed wall,
Divide cubic contents by 300 Mote s.. Add
The result is the area of the Basement
pipe in square inches. Stated as an equa-
ton, this is: =,
divided by by z. Net wall so, IT, Note
p divided by fFactor in Table A.. Gu.
Contents Mote g. divided by 300. ADD the
above multiply by 5 equals area of base
ID Basis of working Rules for Pipes
These foTmulae are Ior 70 degrees aIonsr5 t tIqe
zero, inside temperature 20 degrees Fab
renheitl. When temperature difference IS
per. degree above 10 degree to final figures.
When temperature difference is less than
70 degrees. deduct Ia per cent per degree
below 10 degree from final figures.
The values as given in Table A for use
in the working rules, are derived as fol-
lows:
The unit Of calculation adopted for this
is the equivalent. Of 1000 b. t., U. trans
m TitS any ialScts oth is de nGmPe and t4 f5e re e:GTg
would be the same. Calculations are based
on the commonly accepted data for heat
loss through different types Of walls. Thus,
thu 4onfnr E0 tam Nh TahlR a IL M
tanned in the following manner: The rate
of heat transmission through a wall con-
sisting, OF siding. paper, sheatning' stuo-
per square foot. per hour, per degree dif-
ference between room and outside tenn
peratures. At &c degrees. inside and zero
B.. t. O- u. viii then BE- lost through 1000
found fODpdG fro Saue eTpe rim that one square u Re
inch of first floor leader pipe delivers III
b. t. u, it will require l000+lll=9 square
so square feet of wall. From this We de-
rive the formula: w over 60x9=Area OF
Substituting i67 for the second floor
and 200 for the third floor in place Of Ill.
gives the factors S and 5 respectively.
tv1 UsHe of V Wans W Mere rs9 oSta & by substitu.
ton Of proper. co-efflcient OF neat trans
mission instead Of 0.238. in the above for
mula. Co-efficients used IN Table A taken
4AA - 49, 80 -
e. Factors-Table A.
EXPOSED WALLS
No. 1 fal Frame Wall constructed OF
siding. paper. ~sheathing.
studding. lath and plaster. 60
(b1 Same 1-a) construction sub
stituting " hbrous board or
equivalent for the lath. 80
(c) Same f1-aj construction with
additional 3iz@ insulating i'll
between Studding ........-. lsO
For stucco on frame walls.
use the same valued as for
frame with siding. as shown
in ! la, / fbl and / (c1.
No. 9" Brick Wall plastered on
one side 40
NO. (aJ g. Brick wall, air space.
furred and plastered 1880. 81
(b) Same f3-al construction sub
stituting n hhrous board or
equivalent for the lath..... "a
No. 4 -" Brick Wall. plastered on
No. S fa) IS Brick. waii. air space.
furred and Dlastered ....... So
tb) Same (5-al construction
board or equivalent for see
No. A. Brick. A. or g. hollow
tile plasteTed sssssssssssssss y