48 BULLETIN 314, U. S. DEPARTMENT OF AGRICULTURE. 
Examined for—Coniinued. 
a ee ee 
REPORT BLANKS. 
UNITED STATES DEPARTMENT OF AGRICULTURE, 
OFFICE OF PUBLIC ROADS AND RURAL ENGINEERING, 
Washington, D. C. 
Form 104-B. 
DULTEDLC NO a etree 
TRE POT EONS re ees te, Oe IS ae en ew SRS CE Se Te eee 
Identification mark 
oR CS 
Submitted by 
Examined for 
UTI EES Steers Sosa Se era teenie ie oe no Ea Sion eee See Sete eee oo fone Joe cee oe ease 
Form 109-B. 
UNITED STATES DEPARTMENT OF AGRICULTURE, 
OFFICE OF PUBLIC ROADS AND RURAL ENGINEERING, 
Washington, D. C. 
Datess2- see 
QMUDLC INO acs 55-22 
SR CDOTENOM rs ho sy steinie Se ee See EO i eae eee ee 
Rdentifiention- marke - < oo. Sas eee ee ee ee eee eee 
arama ass or S625 8b ee ae eo ee ee ee apie a ovgedhe i ed oe eee $i 
SMLeGs DY 25-2 canes asec cee scent ecole we eeuios ae Someta Se eee ae he an ee 
EY KATPIMOG: fd OM s-seb = cake saeco So ee eat ec ee ee aye ee ot Ne 
Specifie sravity .25°/20 °C see ee. Se a ea ee ES ee ee ee 
Melting point) °C. eee a ee ae Sees oe ees Be 
Elash pomt: °O. 225 <2 saleseceus Bo Seuseietins toc See) oe ee eee ee 
Burning pom °C 2.5. Tse a Se BS ee eee 
Viscosity Engler at....-- nGeseae @. :C. SPCCHICT = 2 25.2 SE Se ee ee 
Float test.....- SC. Gune sas nee ae ee °C., time : 222 oS ees ee i ee 
Penetration 25 °C., 100 gms., 5seconds. ....-....--- oo ERS SS ee ee 
WOSSAb Go nOs DO HOUTS os se oe see eee ceo BR ee te es Ae Ce Sr Se ae beNtecce cs 
Character of reside | oo <j. sari = ate oe iia ee a wi mt 
Consistency 
Consistency of residue : 3 = 
Penetration 25 °C., 100 gms., 5 seconds. ...-..... os Sarerct Sine nee bee eee 
Bitumen:soluble:.in,CSs(totali bitumen)... cco. ee eee eee ee ee 
Organic matter insolubles if. 22 Sok oe hk oes en eb Se Se erate EAP ae ee pe ee ee 
Tnorganic matter insoluble: <i; 2.22 fees ee BS ae noe ae ee eee 
Pericent citotal bitumeninsolublesin's69 2 naphthasss. see eee sess Se oe ee ee ee 
Per'cent of total bitumen/insoluble,in’ CClat 3252.2 2 as Fee ee 
Per cent fixed carbon..........-..- cis oie PR SRNCE: Sesee epee Aare Pah oe bh Shae 5 Se ene Reo ae eee 
Distillation— 
Character. %byvol. %by wt. 
Water: 2.50055. cccetiieuckc Sees oe ee ee ee oe ee 
First light oils - -( == bi Lt dO) eee Cre Reina SAR Se eo te ee oe Nees 
Second light oils (210°=170°C.) . 2. 22. oe ees ke ee ee ee eee, eee 
Beavy:.oils = .3. 2 <(170°=270°C)): .c. Se se ee ee ee eee 
Heavy oils.....- (270 P= S007 Ca) et ee ae tne hs eee ae ee eee 
PIC ee eee ees a ene eee 2 ote aut sak Sh ie foo Soe i eee lie ee 
Remarks. -....2 ce 2 ich be eek eee oe ee ee a a a ee 
O 
