The Jasper weekly courier. [volume] (Jasper, Ind.) 1858-1922, 1909-02-12


constructed wherever the engineer
i'A inr. ffop outlet con.
m.l. al bridges
it"I ,uIhNi,s
'I.AbE.
ilr iuadhcd shalt conform.
10 lht suo-siade ul nv iu.d indi
'dlvd y. 90" trd lines on pion!us
'"icn .tp s.nt the TOP OF me IAN
aiird $40" hc existing sulfac,
H- anall h' eAcuyated d.
bt.i to conform fo sand
N' .1H ite HYllONs uf .sfo
ga, "ttre no Nla,atioas or om
"'i'' in- Ai- af' shown tAe I04db-d
i.Aii dts "a ahd crowned as
'"''' s.ict..c.t Al an 0ain- III,
"p 'Alncd shall bee eighteen
100 i''t cA,lusiNc OF silc bitches
t"'N u,hei lsc specified
80 a. NtHDN~ aNB ENiHNyk.
NENr~.
10 ~ ail points where indi-
0a'od ON ih' proLies OF the respec.
Nr roads. eNcayat 'ons and emsank.
hiShis aheH be- constructed and al
ul o'hei places necessary To make
,h' Siace sl the roadway eighteen
~ te'l wide on top. except Nhcr,
'lhel lst provided herein. exclusiv,
% Sald bitches Excavations shal
HaNe Wa' p OF base OF oighteef
i"el plus the width OF sid
'HCh'e' and an other excavation,
nan have slope al ratio OF ON,
root horizontal TO one foot vcrti-
thlhankm ents shall have
Nidih OF crown of eighteen t1N) feei
ehu me sides thereof one and one
an l''l horizontal To one foot Ncr-
'i'"l. All said elevations ana de-
~ sSl"nS ~ the ground shall b, |
irNViled whore necessary i'm orao, /
hal lhr rDaIbod bc of nm uniform |
wa q ai HU points ON "a tnle line /
" h' ie excavations are i'm excess oil
ni"'h hN1'nis the contractor shall
lspose 81 the surplus rs TIC cng.. |
'''r SNAIL dr'c. Approaches m cx
AVA IONS "r 'mh9nhments TO inter.
'''llons crosses aads Shall h
tHed Too iic width al rot less tla.
i-htcen flNl fcpt and such an
I"''h's hall slope at u rafi. nor
'A''edlns one I'm twelve
ClLAERTN.
Oulferis shall De- construct
N eu'h places and of the Diane
f ana length as shown unnn tbn +
i'Nl'' an pipes used in the con.
''' ION OF tho culverfs stall be- ID
IiN"hif"d American neot irn,
'''' lFaio rsc.y corrugated witt
ana oae-h half inch coIruestion.
~ ecf Ions hall not bee less fhar
ntf-alN inches in length and Ian
''l N"t less tLau two inch s ana ~
"i'il rireted with not less than :
yer men rivcts. set not less than
iAtAf apart Not wider fh,r
iN''sh saagc sheets shall be- useal
2 all 'uNert pipes twentv-fou
, ''S lh diameter and less oNtI y
hh.'r than fifteen guage sheet e
.'". o' used on thirty inch culver "
ups ana NOT lighter than fourtoc, I
~ sfetts shall he used on al
'ifrii pipes over thirty inches il :,
such pipes shall be lai, H..
en'h mes hronght 10 grade indi.
','u ~ me engineer And al the p.
i'li 80 az 10 ~ the shape of m. ",
ne earth in the bottom Of -
e 'rencn and the back filings shall !"
phlpace br rammns The end =,
gu pipe culverts shall be protect
~ construction OF masonry abut. ~
emf walls. twelve inches In tbiot, on
""u protecting one foot above 30,
,t'n inches on either side 80!
J '@oii'" any beyond the external =,
1r'er oi the pipe and 10 sucl -
.fs which d.,,,h a5ailai wash IN
I "a DN me engineer All mason %, m
az, y" constructed of the best ouai sh
~ 'land cement concrete III
IMPOSED Of one part of sailors ~
~ ana cement cor any cemeni s's
uai IN quality, two parts Of plain W.,
~ ia. and five parts OF eood ~
i'nlr limestone, broken to pass ~,
- one inch ring Such COZ ~,
s.aii De mixed dry in the abov.
'"'''"ns and sufficient water add ~,
~ ',ldhe u work we'll The con 80
slall be laid in the form. in ~,
- man six inch layers. VOL AK,
rhn 'l nhlll he mortar is flush. .nd
n'',,1 ,'erlor walls shall be Geat,
"'i'eu'
BRIDGES.
BRIDGES Of steel ~" beam q
,trm WIN steel railing shall b. liza,
,u,'H !" such places in the ST.
ds., ~" =, me length OF span