The Julesburg grit-advocate., 1914-05-14

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feet will su6ce. To measure the ma.
tsrials. an empty barrel (preferably q
cement barrel) with both seds
knocked out will b. most convenient.
First measure up sand enough for Q
hatch Of convenisnt size. and spread
1t on the door or platform. Measure
up the cement. spread 1t over the
sand and. with . hoe or shovel. mix
them until no streaks appear This
mixture 10 then built uD intn low CIR.
cular pile with . crater-like basin in
the center. Into this "crater" pour
water and. by drawing In the dry
mixture from all sides with . hoe. mix
thoroughly. adding more water II nee
essary, until the hoo will leave the
mortar without the mortar clinging
to 1t. after which the mortar IL
spread out on one end Of the plat
form. Now measure up the broken
stone or coarse gravel. drench 1t with
water to wash OF all particles Of dust.
and dump It on the wet mixture of
sand and cement. The inal mixing 10
Usually done by shoveling the ma.
terial back and forth until It 10 thor
oughly mixed.
Filling the Ditch With cenersts.
Put In the hrst layer about six
inches deep. and thoroughly ram the
concrete until water appears ON the
surface. A good rammer may be
made Of piece Of four by six lumber.
two feet long. with . hole bored in
the center Of one end to receive .
four-foot round handle. When the
second layer is put on. the surface
Of the first layer should be perfectly
clean and rough. and II dry 1t should
be sprinkled with water.
Building Forms.
After tho ditch IL filled to the sur
face Of the ground. drive two by four
stakes half an inch from the founda-
tion ON the inside and two feet apart
all the way around. With . straight
edge placed level-one end on top
Of the center stake and the other
against the side of the form stake
mark on the form stake the height
that the wall should be. as previously
determined. Mark thus on every Sec
ond stake.
After the space from the top board
to the ground has been boarded In.
drive stakes in q similar manner for
the outside form half an inch from
the concrete. Drive these stakes 80
that the scantling, resting on the cen
ter stake and the inside form, will
just clear the tops. Board up these
stakes on the inside. making the top
of tho outer form level with that of
the inner.
Filling the Form.
Four or five eyebolts half an inch
in diameter and from 20 to "a inches
long. with a hook or elbow on the
lower end. should be placed 9 inches
from the inside Of the foundation and
held in 4 vertical position by boards
fastened across the top the form.
These bolts should extend or 10
inches above the top Of the wall. The
concrete will be filled in around them.
After the silo is completed the slaves
adjoining the eyebolts will be securely
fastened to them.
Concrete Floor.
II the earth in the bottom Of the
silo is firm and comparatively dry. no
provision need be made for drainage,
and a concrete floor is unnecessary.
Still such a floor makes the silo easier
to clean and make it impossible for
rats to burrow underneath the foun.
dation wall and gain access to the
silage. II. however, the earth In the
bottom of the silo is inclined to be
seepy. a tile drain should be laid In
1t and a concrete floor should be laid
above the tile.