Illinois State Toll Highway Authority (ISTHA) Materials Selection Guide

ISHTA Erosion Control Blanket Selection Guide


Reference, 2000 ISTHA Standard Specifications, Section 1125

Type I
Type II
Type III
LandLok S1RD
(E05S1RD)
LandLok CS2
(E05CS2)
N/A

 

 


ISTHA Erosion & Sediment Control Geotextiles Selection Guide
Reference, 2000 ISTHA Standard Specifications, Section 1114.7 & January 2003 Supplemental Specifications

Class A
Class B
Class C
Class D
Silt Fence
(S20PNWIS)
GTF 200
(A01200)
N/A
Geoweb
(PWEB30V8O8)

 

 

ISTHA Miscellaneous Sediment Control Items Selection Guide
Reference, 2000 ISTHA Standard Specifications (listed sections)

Inlet Basket & Fabric Insert
(Sec. 1114.1)

Fabric Insert
(Sec. 1114.1)
Inlet Dam
(Sec. 1114.1)
Urethane Foam/Geotextile
(Sec. 1114.8)
Rolled Excelsior Log
(Sec. 1114.11)
Catch-All Assembly
(SCATCHALL.)

Replacement Filter
(SCATCHALL….BAG)


N/A
Beaver Dam
(SDDAM)
Triangular Silt Dike
(SDIKE20)
N/A

 

 

ISTHA Miscellaneous Items Selection Guide
Reference, 2000 ISTHA Standard Specifications (listed sections)

Filter Fabric for Subsurface Pavement Drains
(Sec. 1114.1)

Filter Fabric for Ditch or Riprap Lining
(Sec. 1114.7)
Soil Reinforcement Grid
(Sec. 1114.6)
Geocomposite Wall Drain
(Sec. 539)
Geotex 401
(B401)
GTF 200
(A01200)
N/A
Amerdrain 500
(DAMERDRAIN500)

GSI has compared the listed products to the referenced specification and believe to the best of our knowledge, at the time of publication, that these products meet or exceed the requirements for each type. We make no warranty to its final acceptability or fitness to a particular application