2400 33RD ST 2018-01-02 MF Import

SECTION 01563 SOIL EROSION AND SEDIMENT CONTROL PHYSICAL PROPERTY REQUIREMENTS TEST METHODS Weight (oz/sq yd) 2.5 min ASTM D1910 Thickness (mils) 10 min ASTM D1977 Grab Strength (Ibs) 100 min ASTM D4632 Elongation to Break (%) 10 min ASTM D4632 Trapezoidal Tear (Ibs) 50 min ASTM D4533 Permittivity Factory (per sec) 0.10 min ASTM D4491 2.02 WOOD STAKES: Use wood stakes, posts and boards which are solid, reasonably knot -free lumber conforming to the nominal size specified on the plans. 2.03 WELDED STEEL WIRE: Welded steel wire fabric shall conform to AASHTO M55 and shall be hot -dipped galvanized after fabrication to produce a Class 2 coating equal to that specified in ASTM A641, Table 1. The gage and wire mesh opening sizes shall be as shown on the Contract Drawings. 2.04 SILT FABRIC FENCE: Silt fabric fence shall be Mirafi 100X geolextile fabric or approved equal. 2.05 WATER FOR DUST CONTROL: Use Water with a mineral content not exceeding potable water standards. 2.06 STABILIZED CONSTRUCTION ENTRANCE: The crushed stone material for temporary construction entrances shall consist of 4-inch to 8-inch quarry spalls. 2.07 COARSE AGGREGATE: Coarse agc;,egate material shall consist of crushed, processed, or naturally occurring granular material manufactured from ledge rock, talus, or gravel. The materials shall be uniform in quality and substantially free from wood, roots, bark and other extraneous material and shall conform to the followin0 gradings: Aggregate Size Aggregate Size Aggregate Size Aggregate Size No.2 No.3 No.57 No.8 Sieve Size Percent Passing 2'/2"square 100 2" square 90-100 1 Yz' square 35-70 100 1" square 0-15 95-100 3/4" square 40-80 /2" square 0-5 25-60 100 3/8" square 85-100 Capital Projects Commuter Rail 01563 - 4 !FB No. RTA/CP 21-06 Everett Station Phase 2 SOIL EROSION AND SEDIMENT CONTROL