New Hampshire Department of Transportation (NHDOT) · Standard Specifications for Road & Bridge Construction
Section 703 — AGGREGATES
New Hampshire Standard Specifications for Road & Bridge Construction, Section 703. Full text, cross-references and related pay items on BuildSpec.
SECTION 703 New Hampshire Department of Transportation Standard Specifications – 2016 7-2 SECTION 703 – AGGREGATES Table 703-1 -- Required Grading, Graded Coarse Aggregates Standard Stone Size #4 #357 #467 #57 #67 #7 #89 Min to Max 3/4” to 1-1/2” No. 4 to 2” No. 4 to 1-1/2” No. 4 to 1” No. 4 to 3/4” No. 4 to 1/2” No. 16 to 3/8” Sieve Size Percentage by Weight Passing 2-1/2” --- 100 --- --- --- --- --- 2” 100 95-100 100 --- --- --- --- 1-1/2” 90-100 --- 95-100 100 --- --- --- 1” 20-55 35-70 --- 95-100 100 --- --- 3/4” 0-15 --- 35-70 --- 90-100 100 --- 1/2” --- 10-30 --- 25-60 --- 90-100 100…
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