
24” square x 24“ deep solid base chamber with a square 24” at sealed cover.
S2-160 Issue: 11/06/2016 Page: 4 of 4
For reference purposes only. This drawing is not a
specication. Order against product code only. To
enable continuous improvement of our products, the
designs and specications are subject to change
without notice.
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TARMACADAM
SETTS
TARMACADAM CONCRETE PEA GRAVEL SAND
CONCRETE
TYPICAL INSTALLATION
ALTERNATIVE INSTALLATION ADVICE
SETTS
TARMACADAM
(THICKNESS AS SPECIFIED)
"A"
8
Minimum
Maximum
14
8
Minimum
Maximum
14
20
1
20
1
Minimum
8
Maximum
14
S2 SOLID BASE CHAMBER
FL60 FRAME
FL60 COVER
VERY IMPORTANT
5
6
12
1/4 - 1/2
OUTER EDGE "A" OF FRAME SET 1/4 - 1/2”
ABOVE GENERAL FORECOURT AREA WITH
CONCRETE RAMPED AWAY OVER 12”