40934 - 3/8" Washed Chips

Knife River – South Dakota Product #40934
SD Cover Aggregate Type 2A
ASTM C-33 Size #8

Description

Color: Tifton Pink (pink, light red, light purple)
Shape: Angular/Cubical
Size: US Sieve 3/8″ to #8
Weight: Approx. 1.4 tons per loose cubic yard
Source: Sioux Falls Quarry, Sioux Falls SD
Available at: Sioux Falls Quarry, East Rice St. Distribution Yard, Yankton Sand & Gravel

Applications

  • Cover aggregate for seal coating
  • Component in Asphalt Concrete
  • Intermediate aggregate in Portland Cement Concrete
  • Surface treatment for roadways/parking lots/driveways
  • Bedding material
  • Drainage/filtration medium

Mechanical Analysis Data

Sieve2015 % average passingSD Cover Aggregate Type 2AASTM Size #8 SpecMN Seal Coat Aggregate FA-3 (A)
2″100100.0100.0
1.5″100100.0100.0
1″100100.0100.0
3/4″100100.0100.0
5/8″100100.0100.0
1/2″100100.0100.0
3/8″10010085-10085-100
#4400-7010-300-15
#83.40-280-100-5
#161.80-5
#301.40-5
#401.20-4
#501.0
#1000.6
#2000.40-30-1

Physical Properties

ResultSD DOT Specs Section 820.2, Size #1ASTM C33 Size #8

Bulk Specific Gravity

(ASTM C127) + #4

2.63N/AN/A

Absorption (%)

(ASTM C127) + #4

0.3%N/AN/A

Sodium Soundness Loss

(SD 220Q, ASTM C 88) + 4

0.3%10% Max12% Max
Loose wt. (pcf)84N/AN/A

LA Abrasion Loss

(SD 221Q, ASTM C 535)

19%40% Max50% Max

Lightweight Particles

(coal & lignite)

(Sp. Gr. Under 1.95, ASTM C 123)

0.0%1.0% Max0.5% Max

* Loose wt. determined by (SD 205)

(above information is subject to change but will still be within specification range)