Tel:
Fax:
Web:
Email:
Keegan Quarries Ltd.
Trammon,
Rathmoylon,
Co. Meath.
046 9555116
046 9555144
www.keeganquarries.com
[email protected]
Technical Information
Production Identification
Specification:
NRA 6N1 & 6N2 Material
NRA Specification for Roadworks 2013 ‐ Series 600 6N1 & 6N2 Fill Material Grading Curve
6N1 & 6N2 Material Grading
90
100
65 ‐ 100
45 ‐ 100
70
80
60
50
40
30
10
m
m
m
10
0
75
m
m
5m
m
37
.
10
m
m
5m
00
m
m
0
m
m
0 ‐ 30
0 ‐ 15
20
0.
6
15 ‐ 75
10 ‐ 60.
63
100
94
66
60
56
51
37
24
19
3.2
Specification Limits
0.
0
100mm
75mm
37.5mm
20mm
16mm
10mm
5mm
2mm
0.600mm
0.063mm
100
Passing %
Sieve Aperture
% By Mass Passing Sieve
* Full Declaration of Performance (DOP’s) certificates are available upon request.
6N1 & 6N2 Material Technical Sheet - 31/05/13
Page 1