Installation Instructions

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INSTALLATION:
GOLDFLO WT
®
| GOLDFLO
®
| ECOFLO WT
®"
CONTINUED
INSTALLATION
34
INSTALLATION
800.992.1725 | www.prinsco.com
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N"#"'()
22O
:4
Manufactured"
Aggregates:"clean"""
open-graded
N/A
Angular"crushed"stone"
or"rock,"crushed"gravel,"
broken"coral,"crushed"slag,"
cinders"or"shells;"large"voids"
^P[OSP[[SLVYUVÄULZ
5 100%  <5%
Non"Plastic
:5
Manufactured,"
processed"
aggregates;""""""""""
dense-graded,"
clean
N/A
Angular"crushed"stone"or"
other"Class"IA"material"and"
stone/sand"mixtures;"little"
VYUVÄULZ
56 100%  <5%
::
Coarse-Grained"
Soils,"clean
GW
Well-graded"gravel,"gravel/
sand"mixtures;"little"or"no"
ÄULZ
57
100%
<50%"of"
“Coarse"
Fraction”
<5% Non"Plastic
GP
Poorly-graded"gravels,"
gravel/sand"mixtures;"little"
VYUVÄULZ
6
SW
Well-graded"sands,"gravelly"
ZHUKZ"SP[[SLVYUVÄULZ
67
>50%"of"
“Coarse"
Fraction”
SP
Poorly-graded"sands,"
gravelly"sands;"little"or"no"
ÄULZ
Coarse-Grained"
Soils,"borderline"
JSLHUÄULZ
e.g."GW"-"
GC,"SP-SM
Sands"and"gravels"which"
are"borderline"between"
JSLHUHUK^P[OÄULZ
Varies
5%"to"
12%
Non"Plastic
:::
Coarse-grained"
ZVPSZ^P[OÄULZ
GM
Silty"gravels,"gravel/sand/
silt"mixtures
Gravel"
and"sand"
with"<10%"
ÄULZ
100%
<50%"of"
“Coarse"
Fraction”
12%"to"
50%
<4"or"<”A”"
Line
GC
Clayey"gravels,"gravel/sand/
clay"mixtures
<7"or"<”A”"
Line
SM
Silty"sands,"sand/silt"
mixtures
>50%"of"
“Coarse"
Fraction”
>4"or"<”A”"
Line
SC
Clayey"sands,"sand/clay"
mixtures
>7"or"<”A”"
Line
:P4Q
Fine-Grained"Soils"
(inorganic)
ML
0UVYNHUPJZPS[ZHUK]LY`ÄUL
ZHUKZYVJRÅV\YZPS[`VY
JSH`L`ÄULZHUKZZPS[Z^P[O
slight"plasticity
100% 100% >50% <50
<”A”"Line
CL
Inorganic"clays"of"low"to"
medium"plasticity;"gravelly,"
sandy,"or"silty"clays;"lean"
clays
>”A”"Line
:P5Q
Fine-Grained"Soils"
(inorganic)
MH
Inorganic"silts,"micaceous"
VYKPH[VTHJLV\ZÄULZHUK`
or"silty"soils,"elastic"silts
100% 100% >50% >50
<”A”"Line
CH
Inorganic"clays"of"high"
plasticity,"fat"clays
>”A”"Line
*"Class"IVA"and"IVB"materials"are"not"recommended"for"use"as"pipe"embedment"materials.