The Cairo bulletin. (Cairo, Ill.) 1???-1928, 1912-12-02

.of the pipe-laying Pipes hayiisa
any defecls thaceim rot sufficient to-
cause their rejection ahall be 20 laid
az 20 bring these defects ia the tal1
hali 81 the sesyer, and II the bell Or
sDiRot IL broken the detective place
therein must ~ nocraily lowered
W.T. .ceat cement mortar reinforced
with . pipe or piperins, II the Ctg1
engineer " saii City sb directs All
pipe and specials shall be so laid III
the trench that after INC SEWER H.
completed fha interior anrfaee
theroof shall conform accurately 10
lthe grades end alinement fSed aa1
given ~ aaid eity Engineer All
adjustment 70 tine apd grade of
pipes iFld directly Oh the bottom
Ir,ift he done By srraping away or
hlling In the earth uadar the body
/ Of the pipe ant not BY BLOCKING or
gedeine up Before laying, rho 3D.
{ terror Oh the bell shall be v ipe1
Smooth and clean. and The annlllAr
! space sbai be free from 1irt, stones
| Or water. narrow saskct Of pack
ling, dipped In cepleaf sroln shall
be propefly ea0lked into each Joint
latter which cement mortar SHAH
! he INTRODUCED therein Snrh 4aslSf4
shall be Of one piece sufficient III
length 10 reach entirely AROUND tGe
pipe and 81 . IhicNneas 10 bring the
bottoms Of The TWO t2t pieces cf
Ipipa e the same level No Joint
IehaIl he cam6nted antil the baskets
EoI The most tWo ta4, ioiuts ia adj
vance are property inserted Special
care must b. taken 10 property mi
lwith mortar The, aunular apara az
tthc bottom and SIDES as we'll rs The
Isop Of Chs jeipts After Sueh apaoa
| has been filled, Ne c,meht having
I.been eompaeted with wooden or
iron caalking tool a neat fnisn shall
l5be given 70 The joint ty The further
application Ct sirailar, mortar 90 thu
Iface OF The huh 50 as 10 form 4 con.
| 3'nuous and even begeed surface
from the exterior of. said hub to the
exterior IN said Spigot allr around.
All water must Tie kept Out or Ahe
boli~k0ie during the Laying of the
tpipe, or else auah hell-h0te mnst ha
Icompleteiy filled oltt with the Cyl
lfaent mortar hereinafter specified or
Twin concrete. The interior Of the
ljoint shall hn wiped clean OF ce-
meut by wad made Of sack fillod
lWith hay large enough 70 tightly I'LL
/ the sever pipe and attached TO II
frod Of cord, which said wqd shell til
iHAi times a@ fept Inv tha sewer ana
pulled ahead past aach joint S. sooi,
l0s oc.reaied 'rha Mortar to hi
.ugod Ii talins aai tia pipe sewers
snail be 'cauboged Of one III pnf5
lot American Portland ement aud
Eonc en- pan III sand Nat ltis
wafer "a q fbtrg ,,ato
A. soon W. .theycdWeutn4 oi aar
'o'pt has bean cqJppleted the hqii+
hole anda' the hob mast BE- cara-
.ally and comhae'ly filed Nitb sand.
| lasn ~ acc ,aqtb \, III n MA MI.
iexinrlor pertar Is safi 4ofn, s.a,ras.
lin IA, plaep geailnr sBau ,,yc ~
lmaa. vim s41afiea ogrt. fraa ;,on,
stours. carried hair say IN th3i
sides ~, ranr4forencs No 3bs ni,4s
ina eo,npaaiaa wi,t ] rronr- ,at.,4.
EfHg loot .and As rerna,,d..r - N,
frsn4h ehar h. anna r,i,n a.r+h n
gcccr,lap6a MIN, TIL -.tnIsn,.,a.
tnereial,ofora ,nsS;eoa III s., ..,l
laJliae ~ ss,,55. t,a,ntaa
| WGtps 3ba NINA. .,a1 .,ooa.ls
iheine jaid III esob sa,,..ls.,.,.,
| 1iHnUosna or aitor ro.,. Am. ta,+..
IMts. light FINN tbe..n,,,,, ,ts,, "
he sa.flon asall re,i,,f, a,,..sa,E,
Il, nlain lax 5hcou ,aaa,,,h. a,i,..
Ilauatn II susb s.otihn III teisiI,
| pin1. pttb sfx ~, .o5, E,a. 81,
| hnpsa rnn.lacttfua aaatl ~. F,r.,t5s
ia0 ad laid ther. .6,a,, AZ III