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METHOD <br />TRIAXIAL TESTS <br />Unconfined compression strength of cohesive soil (with <br />stress/strain plot, ASTM D 2166) <br />Unconsolidated undrained triaxial compression test on <br />cohesive soils (USACE Q test, ASTM D 2850, per confining <br />stress) <br />Consolidated undrained triaxial compression test for cohesive <br />soils, (ASTM D 4767, CU, USACE R -bar test) with back <br />pressure saturation & pore water pressure measurement <br />(per confining stress) <br />Consolidated drained triaxial compression test (CD, USACE S <br />test), with volume change measurement. Price per soil type <br />below EM 1110-2-1906(X): <br />- Sand or silty sand soils (per confining stress) <br />- Silt or clayey sand soils (per confining stress) <br />- Clay soils (per confining stress) <br />- Three -stage triaxial (sand or silty sand soils) <br />- Three -stage triaxial (silt or clayey sand soils) <br />- Three -stage triaxial (clay soils) <br />Remolding of test specimens <br />Leighton I Fee Schedule <br />$ITEST METHOD <br />HYDRAULIC CONDUCTIVITY TESTS <br />135 Triaxial permeability in flexible -wall permeameter with <br />backpressure saturation at one effective stress (EPA <br />170 9100/ASTM D 5084, falling head Method C) <br />- Each additional effective stress <br />- Hand trimming of soil samples for horizontal K <br />375 Remolding of test specimens <br />Permeability of granular soils (ASTM D 2434) <br />$/TEST <br />310 <br />120 <br />60 <br />65 <br />135 <br />240 <br />1,205 <br />60 <br />235 <br />CONSTRUCTION MATERIALS LABORATORY TESTING <br />SAMPLE TRANSPORT $1TRIP METHOD $/TEST <br />Pick-up & delivery — (weekdays, per trip, <50 mile radius from 85 Thickness or height of compacted bituminous paving mixture 40 <br />Leighton office) specimens (ASTM 3549) <br />METHOD $/TEST Rubberized asphalt (add to above rates) + <br />25% <br />CONCRETE STRENGTH CHARACTERISTICS <br />Concrete cylinders compression (ASTM C 39) (6" x 12") <br />Compression, concrete or masonry cores (testing only) 56" <br />diameter (ASTM C 42) <br />Trimming concrete cores (per core) <br />Flexural strength of concrete (simple beam with 3rd pt. loading <br />ASTM C 78/CTM 523) <br />Flexural strength of concrete (simple beam wl center point <br />loading, ASTM 293/CTM 523) <br />Non shrink grout cubes (73, ASTM C 109/C 1107) <br />Drying shrinkage (four readings, up to 90 days, 3 bars, ASTM <br />C 157) <br />ASPHALT CONCRETE (HMA) <br />Extraction by ignition oven, percent asphalt (ASTM D <br />6307/CTM 382) <br />Ignition oven correction/correlation values <br />Extraction by centrifuge, percent asphalt (ASTM D 2172) <br />Gradation of extracted aggregate (ASTM D 5444/CTM 202) <br />Stabilometer value (CTM 366) <br />Bituminous mixture preparation (CTM 304) <br />Moisture content of asphalt (CTM 370) <br />Bulk specific gravity — molded specimen or cores (ASTM D <br />11881 CTM 308) <br />Maximum density - Hveem (CTM 308) <br />Theoretical maximum density and specific gravity of HMA <br />(CTM 309) <br />25 <br />40 <br />20 <br />85 <br />85 <br />25 <br />400 <br />150 <br />quote <br />150 <br />135 <br />265 <br />80 <br />60 <br />55 <br />200 <br />130 <br />AGGREGATE PROPERTIES <br />Sieve analysis (fine & coarse aggregate, ASTM C 1361 CTM <br />202) with finer than #200 wash (ASTM C117) <br />LA Rattler -smaller coarse aggregate <1.5" (ASTM C 131) <br />LA Rattler -larger coarse aggregate 1-3" (ASTM C 535) <br />Durability index (CTM 229) <br />Cleanness value of coarse aggregate (CTM 227) <br />Unit weight of aggregate (CTM 212) <br />Soundness magnesium (ASTM C 88) <br />Soundness sodium <br />Uncompacted void content — fine aggregate (CTM 234) <br />Flat & elongated particles in coarse aggregate (CTM 235) <br />Percent of crushed particles (CTM 205) <br />Organic impurities in concrete sand (CTM 213) <br />Specific gravity — coarse aggregate (CTM 206) <br />Specific gravity — fine aggregate (CTM 207) <br />Apparent specific gravity of fine aggregate (CTM 208) <br />Moisture content of aggregates by oven drying (CTM 226) <br />Clay lumps, friable particles (ASTM C 142) <br />MASONRY <br />135 <br />200 <br />250 <br />200 <br />210 <br />50 <br />225 <br />650 <br />130 <br />215 <br />135 <br />60 <br />100 <br />125 <br />130 <br />40 <br />175 <br />Mortar cylinders (2" by 4", ASTM C 780) 25 <br />Grout prisms (3" by 6", ASTM C 1019) 25 <br />Masonry cores compression, <-6" diameter (testing only, ASTM 40 <br />C 42) <br />www.leig htongroup. com <br />SOIL -CEMENT <br />Moisture -density curve for soil -cement mixtures (ASTM D 558) <br />Wet -dry durability of soil -cement mixtures (ASTM D 559)' <br />Compressive strength of molded soil -cement cylinders (ASTM <br />375 <br />D 1633) per cylinder' <br />500 <br />Soil -cement remolded specimen (for shear strength, <br />705 <br />consolidation, etc.)' <br />655 <br />Compaction (ASTM D 558 maximum density) should also be <br />875 <br />performed — not included in above price <br />1,235 <br />65 <br />$/TEST <br />310 <br />120 <br />60 <br />65 <br />135 <br />240 <br />1,205 <br />60 <br />235 <br />CONSTRUCTION MATERIALS LABORATORY TESTING <br />SAMPLE TRANSPORT $1TRIP METHOD $/TEST <br />Pick-up & delivery — (weekdays, per trip, <50 mile radius from 85 Thickness or height of compacted bituminous paving mixture 40 <br />Leighton office) specimens (ASTM 3549) <br />METHOD $/TEST Rubberized asphalt (add to above rates) + <br />25% <br />CONCRETE STRENGTH CHARACTERISTICS <br />Concrete cylinders compression (ASTM C 39) (6" x 12") <br />Compression, concrete or masonry cores (testing only) 56" <br />diameter (ASTM C 42) <br />Trimming concrete cores (per core) <br />Flexural strength of concrete (simple beam with 3rd pt. loading <br />ASTM C 78/CTM 523) <br />Flexural strength of concrete (simple beam wl center point <br />loading, ASTM 293/CTM 523) <br />Non shrink grout cubes (73, ASTM C 109/C 1107) <br />Drying shrinkage (four readings, up to 90 days, 3 bars, ASTM <br />C 157) <br />ASPHALT CONCRETE (HMA) <br />Extraction by ignition oven, percent asphalt (ASTM D <br />6307/CTM 382) <br />Ignition oven correction/correlation values <br />Extraction by centrifuge, percent asphalt (ASTM D 2172) <br />Gradation of extracted aggregate (ASTM D 5444/CTM 202) <br />Stabilometer value (CTM 366) <br />Bituminous mixture preparation (CTM 304) <br />Moisture content of asphalt (CTM 370) <br />Bulk specific gravity — molded specimen or cores (ASTM D <br />11881 CTM 308) <br />Maximum density - Hveem (CTM 308) <br />Theoretical maximum density and specific gravity of HMA <br />(CTM 309) <br />25 <br />40 <br />20 <br />85 <br />85 <br />25 <br />400 <br />150 <br />quote <br />150 <br />135 <br />265 <br />80 <br />60 <br />55 <br />200 <br />130 <br />AGGREGATE PROPERTIES <br />Sieve analysis (fine & coarse aggregate, ASTM C 1361 CTM <br />202) with finer than #200 wash (ASTM C117) <br />LA Rattler -smaller coarse aggregate <1.5" (ASTM C 131) <br />LA Rattler -larger coarse aggregate 1-3" (ASTM C 535) <br />Durability index (CTM 229) <br />Cleanness value of coarse aggregate (CTM 227) <br />Unit weight of aggregate (CTM 212) <br />Soundness magnesium (ASTM C 88) <br />Soundness sodium <br />Uncompacted void content — fine aggregate (CTM 234) <br />Flat & elongated particles in coarse aggregate (CTM 235) <br />Percent of crushed particles (CTM 205) <br />Organic impurities in concrete sand (CTM 213) <br />Specific gravity — coarse aggregate (CTM 206) <br />Specific gravity — fine aggregate (CTM 207) <br />Apparent specific gravity of fine aggregate (CTM 208) <br />Moisture content of aggregates by oven drying (CTM 226) <br />Clay lumps, friable particles (ASTM C 142) <br />MASONRY <br />135 <br />200 <br />250 <br />200 <br />210 <br />50 <br />225 <br />650 <br />130 <br />215 <br />135 <br />60 <br />100 <br />125 <br />130 <br />40 <br />175 <br />Mortar cylinders (2" by 4", ASTM C 780) 25 <br />Grout prisms (3" by 6", ASTM C 1019) 25 <br />Masonry cores compression, <-6" diameter (testing only, ASTM 40 <br />C 42) <br />www.leig htongroup. com <br />