skip to contentUnited States Department of Transportation - Federal Highway Administration FHWA Home Feedback
Environment
USDA Forest Service logo   Table of Contents

Back
Forest Service Technology & Development logo

Gravel Bags for Packstock

Fabrication Plans

Material Layout

Image of the fabric layout.

MATERIALS LIST
  • 49" x 49", 18-ounce polyester with PVC resin, (PVC "truck tarp")*
  • 17½" x 2½" 18-ounce polyester with PVC resin, (PVC "truck tarp")*
  • 1" x 40" seam tape
  • 1½" x 10" nylon webbing
  • ¾" x 3' tubular nylon
  • ¾" x 9' tubular nylon
  • 1½" D-ring
  • 1¼" x 16" x 3/16" steel, or ¼" aluminum flat stock
  • 1¼" x 45½" x 3/16" steel bar
  • 1 medium-size carabiner or metal snap clip
  • 2 each 9" chains for decker; or
  • 2 each 20" chains for sawbuck
*Alternative material: 16-ounce coated nylon CorduraTM

USDA Forest Service logo Top

Back

Table of Contents

Cover Page
Forest Service Technology & Development logo

FHWA Home | HEP Home | Privacy | Disclaimer | Feedback
FHWA