The national Republican., 1862-07-15
DHO.OsALs FOW RADDk1.MMnEL
r sTBAH MAcHISE Eky tDn iHE UNITED


TBE NAVY DEPARTMENT will, until the 2e,h
day Of Jalyl receive seatd proposals. isr the ooi
s!ruo,ipu Of steam machiSsfy ior paddle wheel
Each steamer vii, have sas isel nd engine OF ,st
less than 100 cubic feet displscement Of ptston per
stroke th length OF the st. oke 70 be about feet
inohs,' The The frame to Ss Of yellow iins' strongly
Thsrs viii Be . sswslls surface osadepse-, IN
which ths ocndsndpg surfsos will BE- composed Of
ef,s; .ns s
punp considered ~ si,sis sotingl IS ssbio fst o.
q .s, 70 SSs pa%
have MT srra Of rot les than two thirds Of the
1 umps' pistons; reos vng sad delivery valves Of
SSs and Ss srsS y, sSs panps % aS pison.
!ho eyiindsr. . to have bras balance poppst
brass. steam valve to be arranged with stevens
eut-of: The whole valve gea' 10 te nntshed and ar
ran isd for working hooE.d on back " we'll "
The croshssd 10 be Of wrought Iron and fnkhe1.
The cracks 70 be Of wrought iron, turned and plan.d
The shaft to Be o. wrought ir.n, turned. The out
XsyiInd.r cover, M valve % eSs.s % and pump bonn.,.
With tssir eoln and mats, and iinks and connecting
p:ssssr fed pump and bnss puup, of bras, to
b, provided Of ,ioubie feet eapseiiy valves gum,
and 10 have net opening Of twtes the capacity Of
T6s pumps are 70 te worried BY wrought Iron
arm, turned and planes, aud occurred up n ,urosd
~roushtiron .haft, which I. tobs worked from III,
main ososshsad oy ashhsd limits, and wrousht'ifon
wroash. ircn. ana % f,.t lnehs. u e.iiene diam
stss raddlss % BE- tSsaiy ;icsr In number, feet .
Ther. sis TO bs two Maria 3. ilsr. placed oppoat.
each other, with the a. Groom tetseen. Lsns b Of
et inches; 10 contain Ave furnaces esoS; tbs fur
naces to be three ieet wide; ls'eth OF CRATES feet
nches; total sra,e surface 1876 square fest total
with the exception VI the bottoms, te of6lo inch
ate bottoms, furn aces and air pit. Of three eighth
lnoh plate; to be double nveted and b,aced for q
aydio'tat'o tst pressure ofdx'y pounds yer square
.Eaoh boiler /. to have No. ~ Dlmpfsl blower
bl. wing into the back OF the ash pits.
All the detail hnish qualtiy Of Materials and wark
nGnshp to Be first els s. propor,tonsd for woFkins
boiler pressure Of 20 pounds per square zach, and
20 .Ss 70 ns
ry There will also be furnished The tools duplicate
pieces, Instruments &C.. required by ,h, spe -ica-
The proposals will state ,hs nNmss Of the tidders
In fuil and Of their ur the gro sum, cos ertns
Al' costs and claims aBainst Vi. Govrrnmsnt what
ssst prspos ;S'iSGs 10 fu1, i in II. so1ps.
ready for ,teamng, d scriminstng between the two
oases Of erecng u In III, same por, and Of transport
from date of contract In whioh they will guaranty to
ilete II ih- vessel ady for Gaming pr Jvide
the Is ready to receive 1t twenty ote DAYS ear
er IL the eel b at ths came port, and one monte
.arl.sr II ct smother pTt; II not ready, TWEEN Oa
days CT mon h, according to the case, will be NJ
lowed for completion from date o readiness
The con RAJ, will embrace the usual conditions
AMI payments will be made In the usual manner u
he work p. ogresses
lhs proposals are TO be CT dorsed Proposal, fo'
Paddle wheel Steam Maehinery," to d stingusf
q EN- from other bu,iuess letters
Tie De srtment reserves the right to rsject anJ
or all Of the proposals made under this advertise
nspt IT, IN liz PM n the public interest requires,
| No proposals will b. Considered except from pro
pretois Ot marine engine buildipg es.ablishmtnts.
jylb