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23A Natural Sand & Gravel

23A Natural Sand & Gravel

Product Name:

23A Natural Sand & Gravel

Location:

American Aggregate, Highland Plant – State Pit #63-114

Applications:

Dense graded base for road shoulders

Surfacing for unpaved driveways, roads and parking lots

Dense graded base under portland cement concrete slabs

General fill

Description:

A dense graded base aggregate, produced by screening and crushing, natural sand & gravel. A material formed by the natural abrasion and disintegration of rocks by glacial or riverbed action. The particles are sized from 1” (25.0mm) to zero (dust).

Specs:

Michigan Department of Transportation

23A Natural Sand & Gravel conforms to all the requirements of Michigan Department of Transportation (MDOT) “2003 Standard Specifications for Construction,” section 902

Usage Guide:

The 23A Natural Sand & Gravel should be placed 6″-18″ (150mm-450mm) thick, depending upon ground conditions and design loadings, in lifts not exceeding 8″ (200mm). Prior to the placement of any base material, the grade should be compacted and trimmed to the design density & elevations and be free of any standing water and not in a frozen condition. Base material should be compacted at optimum moisture content (≈6%-8%) to 95%-100% relative density or to the compaction level as specified in the design plans.

Gradation Data:

U.S. Sieve

1″

3/4″

1/2″

3/8″

#4

#8

LBW

Metric Sieve

25.0mm

19.0mm

12.5mm

9.5mm

4.75mm

2.36mm

Specification

100

60-85

25-60

9-16

Physical Properties

  • 2008 Crushed Particles – 54% (Specification 25% min)
  • L A Abrasion – 15% (MDOT 2004)

Field Estimating Quantities

U.S.

100
sq. yd.

200
sq. yd.

500
sq. yd.

1,000
sq. yd.

2,000
sq. yd.

5,000
sq. yd.

10,000
sq. yd.

6″ Deep

32 tons

63 tons

158 tons

317 tons

633 tons

1,583 tons

3,167 tons

8″ Deep

42 tons

84 tons

211 tons

422 tons

844 tons

2,111 tons

4,222 tons

10″ Deep

53 tons

106 tons

264 tons

528 tons

1,056 tons

2,639 tons

5,278 tons

12″ Deep

63 tons

127 tons

317 tons

633 tons

1,267 tons

3,167 tons

6,333 tons

 

Metric

100m2

200m2

500m2

1,000m2

2,000m2

5,000m2

10,000m2

150mm

34t

68t

169t

338t

676t

1,691t

3,382t

200mm

45t

90t

225t

451t

902t

2,254t

4,509t

250mm

56t

113t

282t

562t

1,127t

2,818t

5,636t

300mm

68t

135t

338t

676t

1,353t

3,382t

6,763t

 

This information is not to be taken as warranty or representation for which we assume legal responsibility nor as permission or recommendation to practice any patented invention without a license. It is offered solely for your consideration, investigation and verification. Please refer to the Material Safety Data Sheet on this product for more safety information.