Scheme
ANALYSIS OF BITUMINOUS MATERIALS
Location				Date		Equipment Check
Description	10 mm Close Graded Wearing Course			Operator		Calibration Check
Source				Sample No.		Sieve Check
Test No: 110/111/112/115* Delete as appropiate Spec: BS598 Part 102
Temperature of Solvent                   t1 =       0C				Temperature of Aliquot t2 =  0C Diff =< 3 deg
Flask Number			g
Weight of Silica Gel			g
Weight of Aggregate			g
Weight of Filter Papers
S.G. of Binder			g	D	1
Weight of Sample			ml	W	891.4
Volume of Solvent			ml	V	1250
Volume of Aliquot			g	U	28.0
Weight of Flask + Binder Recovered			g		0.973	0.978
Weight of Empty Flask			g		0.000	0.000
Weight of Binder Recovered			g		0.973	0.978
Mean weight of Binder Recovered				z	0.9755
	S = ((10000zV)/(UW(100))) * (1 + (z/DU)			%	5.06
Riffle Factor	B.S.Sieve	Max Wt.	Retained Weight	Total	Per Cent Retained	Per Cent Passing	Specification
846.33	50 mm	5000				100.00
	37.5 mm	4000				100.00
	28 mm	3000				100.00
	20 mm	2500				100.00
	14 mm	2000				100.00	100
	10 mm	1500	33.40	33.40	3.95	96.05	95  -   100
	6.3 mm	1000	254.70	254.70	30.09	65.96	55 - 75
520.90	5 mm	750	0.00	0.00	0.00	65.96
134.10	3.35 mm	250	59.40	230.73	27.26	38.70	30 -  45
3.88	2.36 mm	200	0.00	0.00	0.00	38.70
	1.18 mm	125	41.10	159.65	18.86	19.83	15 -  30
	600 um	100	0.00	0.00	0.00	19.83
	300 um	65	0.00	0.00	0.00	19.83
	212 um	60	0.00	0.00	0.00	19.83
	150 um	50	0.00	0.00	0.00	19.83
	75 um	30	32.80	127.41	15.05	4.78	3 -  8
	Passing 75 um		0.30
Constituent		Weight		Per Cent		Specification
Binder
Filler
Fine Aggregate
Coarse Aggregate
				Remarks/Condition....................................
				Checked by..........................Senior Technician