laboratory services

our services

The Wallace Group provides the following laboratory services:

Soils & Aggregates
Sampling of Aggregates: ASTM D75/T2
Unit Weight: C29/T19
Classification of Soils for Engineering Purposes: D2487
Sieve Analysis Coarse & Fine Agg (Wash or Dry): C136/T27
% Passing #200: C117/T11
Moisture Content: D2216/T265
Standard Proctor: D698/ T99/TM223
Modified Proctor: D1557/ T180/TM223
Specific Gravity Fine Agg: C128/T84
Specific Gravity Coarse Agg(Rock Correction): C127(D854)/T85(T224)
Sand Equivalent (1 pt. or 3 pt.): D2419/T176
Atterberg Limits (Liquid/Plastic Limits): D4318/(T89/T90)
LA Abrasion (Small Aggregates): C131/T96
LA Abrasion (Large Aggregates): C535/
Unconfined Compression (Rock Cores): D2166/T208
In Place Density and Water Content of Soil/Agg: D6938/T310


Concrete
Slump of Hydraulic Cement Concrete: C143/T119
Temperature of Freshly Mixed Hydraulic Cement Concrete: C1064/T309
Sampling Freshly Mixed Concrete: C172/T23/TM21
Air Content of Freshly Mixed Concrete: C173/T152
Compressive Strength of Cylindrical Concrete Specimens: C39/T22
Obtaining and Testing Drilled Cores and Sawed Beams of Concrete: C42/T24
Capping Cylindrical Concrete Specimens: C617/T231


 Masonry
Sampling and Testing Grout: C1019
Compressive Strength of Masonry Prisms: C1314


Fireproofing
Fireproofing Density: E605