WebGranular B, Type l; Granular B, Type ll (Gravel, Region of Waterloo RWSSP 1010) Granular B, Type lll; Granular C; Select Subgrade Material (SSM) Structural Fill; Screenings (Stone Dust) Screenings (Limestone) Sand Products. Cow Bedding Sand; Mantle/Septic Sand T2-8; Mantle/Septic Sand T5-10; WebType 2 Select Material. Type 2 select material is a granular soil material meeting AASHTO M 145 for soil classifications A-2-4 with a maximum PI of 6 and A-4 soil containing 45% maximum passing a No. 200 sieve and a maximum PI of 6. When a type is not specified, either type may be used, but no additional compensation will be made.
6 TYPES OF BACKFILL MATERIALS USED IN CONSTRUCTION
WebTypes. Seeley and Arnill Construction carries most common types of limestone aggregate and various sand and gravel products and specialty products. For information on where … WebSep 20, 2007 · Proper subgrade compaction reduces concrete failure concerns. Joe Nasvik Concrete slabs perform best when they are even thickness. The worker shown here is using a 2x4 to strike flat subgrade. Drylines serve as a guide to ensure that the subgrade has proper elevation. When it comes to compacting a subgrade for a residential application ... cynthia a johnson
703 AGGREGATE - Pages
WebGranular B Type II and SSM shall not contain more than 0.1% by mass of wood. For materials ... WebGranular B Type I 6" Minus . Granular B (Packing) Mixed . Granular B Mixed . Granular A 1" Minus . Aggregate Size Application ; 1/4″ Minus : 1/4" Minus : Sand : Terracotta Stone : 1/2" - 1 1/4" , 5/8" - 1 1/4" Clear Stones , Decorative Stones ... WebMar 4, 2016 · Different types of backfill materials are used in construction industry. Backfill materials that are commonly used are described below with their engineering properties. 1. Coarse-grained soils. Coarse-grained soils include gravelly and sandy soils and range from clayey sands ( SC) through the well-graded gravels of gravel-sand mixtures ( GW ... cynthia airhart victoria tx