DETAILED TABLE OF CONTENTS. 
METHODS OF TESTING. Page. 
Hrenehkcoehicient Ofwealmo frocks On Slag san 6 esa eee Pee eC ener ea eee eee 27 
AL NOYD IEA STONES.) Ty OLE GE A ee a eR PS he a ee ee a 27 
Wieilchiapencubictootoibrokemiclage se sere ans enetss sees aloe sess ene eee eis oie sees 28 
Size, grading or mechanical analysis of broken stone, broken slag, or gravel.......-...---------- 28 
BT UEE Ap ONELES TAO I{S al Gemeente aro en eet eae cae aoe yete ate een oan eres aetna eae 30 
Mechanical analysis or grading of sand or fine aggregate...........----------------------------- 30 
Washing test and grading or mechanical analysis of road gravel........-.---------------------- 31 
Cementineavalucomeravyclsan cd clays OrLOpSOll econ emcee Sonne aoe aes ae ee nese ee eee 31 
Washing test and grading or mechanical analysis of sand clay or topsoil _....--...-------------- 33 
Restswormeontlandycemre mitwemapey ee eet a eee a eer tas ete eee ea Senne Stee esate ears 33 
MOT CaTmLeNSTEISEReN CU MEGES GALOIS amn Clete re tare sare taraiats asia eta ie ernie en esate ae eee eine teers 33 
TRU ESE TOE OR ADIN OME aan Se ae e SRE ESOS a EAC sires toes ee ies oe TREN ee 34 
SAMPLES AND SAMPLING. 
Ceneralidirec Gions theme tata: sees ein oe oie ee Re Ahm a ate Open SOR mulls patina be aetyeees 8. 2 35 
IMTORNTATOMACCOMIpaAmMiymaorsarmp | CS eps ys ete eae ei ae ie = ree ee eee ae ee eee 35 
AinaaS Cn! Tol ea Cit Se haa oO) Meas aoeccae tice meses ataee aie GECoRBEaes Socc Haw aCaeeeL a eH aseesee 35 
ISEOKeTGLONC Maa ePaper ee oe en ota te, Sa SUE Sree i Te i ae Lath la inc as Te Ree 35 
TRURCOY EEN SES Ii GN een ars ee Py te AC EV eager ten red ee tamale ree 36 
(Gira © LPs eee area ate nee a Meare sie ya ia aL oi einiat beats tia, cio nn meee aa eed esas SSS 3 
ISS ELI OL nara eek eT arate Se ee REL OI pe oe ie hee ee ers Ee Aad ao de els ak Sean alee 37 
Mimenal Stall ¢ reper aee eet Saya ae erin me See ae vets ete LS ak Caine ae eerie Wee oe are 37 
otaleminenraleag one cakes: comet me tepninar Le ate ues on itera eee cin ae RENE een mera meas cee 37 
SandsclaiygorlOMSOUl spe = eee eo A RR ie, aie cecal g rR EN re AE iL ia None a 37 
VEOH ONG! CPTORENG, < oo eo ee be ere ere arse eA eS Pa Ny Se poets ee ce SRR 37 
Pawan eqbricktasaass= 5 bs Pee Se eae A RS fs BE le 38 
HBOS! [DOCS oo es eg Se aes OPS aI eae Te ts hai se 2 a ee ON 38 
SPECIFICATIONS. 
RV leeBrokemstoneior water-pound macadamy: 2-2 sh = sees alee ee escent SS UeL eee 4 
RAW eb LOKe tes hone 1OL-Water-DOUNG ASCs. /<s<-5. 54/1472 ale ne noe 22 so ee EE EE gE 5 
RS-1. Coarse broken stone for bituminous surface treatment.....................------------ 5 
RS-2. Fine broken stone or gravel for bituminous surface treatment...................---.--- 6 
HBS aS roOkemisionouOl DLL IMINOUS MACAGAING sess seas caccns sec ne Ses 2 ae ieee ao eee a oe 6 
RB-2. Broken stone for bituminous macadam wearing surface...............---------------- 7 
RBC-1. Broken stone for one size stone bituminous concrete -..................---------- ; 8 
RBC-2. Broken stone, sand, and filler for coarse aggregate bituminous concrete wearing course - 9 
RBC-3. Broken stone, sand, and filler for fine aggregate bituminous concrete wearing course... .- 10 
RBC-4. Broken stone, sand, and filler for binder course and sheet asphalt wearing course. .._... 11 
RC-1. Broken stone and sand for one course Portland cement concrete pavement --.--........ 13 
RC-2. Broken stone or gravel, and sand for Portland cement concrete base. SUS eu SY ee 14 
GavicteeGroyetOrawater-DOUnNG eravel TOads. 22. ss24 cs o0eson ccc eoncincee cc ecc ccs one eee sche seeee 16 
GBC-2. Gravel, sand, and filler for coarse aggregate bituminous concrete wearing course.......- 17 
SHEN Se PSL Fee COTE EMS OO WN LNT Ope SL a I Sg eI RN a a =e 18 
Sd-1. Natural sand clay or topsoil mixture for road surfacing..--.-.............-.------------ 19 
C(Sipe On ular decemenit s>.45 +=) Ae nunngs = wuNen gender MMe ena RGU A! | 8 te. oe Nb os 20 
Br-1. Vitrified paving brick, cushion sand, and grouting sand for brick pavement......- Ss 21 
Br-2. Vitrified paving brick, cushion sand, and grouting sand for brick pavement. .........-- 23 
R-1. Granite block, graval and sand for stone block pavement...-............--....-------- 25 
