The scheme of the input quality control at work

№

Normative documents for materials that establishes the value of quality characteristics

Name of materials

Name of the controlled parameters * and their normable value

The method of control**, a place of sampling

Tools for testing

Subdivisions (officials) or third-party organization ***, that perform monitoring activities

The volume of the control sampling and frequency of tests

Name of executive documentation, in which the control result is recorded

Official who responsible for supervising the activities assigned to the unit in accordance with 6 column in the table

Notes

1

2

3

4

5

6

7

8

9

10

1. Acceptance of materials.

1

State Standard 8267-93.Table I.

Crushed fraction 20x40, 5x20 mixture of fraction, the fraction 3х10;

State Standard 8267-93, State Standard 8269.0-97

grading

d-90 to 100%

0,5 (d + D)-from 30 to 60

D-up to 10%

1,25 D-0.5%

Input

from the dump truck and a cone of ABZ

Set of sieves

OKKDSM, SiM

each batch on admission

Laboratory log. Form D10

Head of the laboratory and a leading expert

ГОСТ 8267-93. Table 5

Stamps identification by the divisibility.

Input

from the dump truck and a cone of ABZ

A set of sieves, scales, press, stopwatch, scales, sand (3 minutes).

OKKDSM, SiM

each batch on admission

Laboratory log. Form D10

Head of the laboratory and a leading expert

State Standard 8267-93. Table

The content of crushed grains of at least 80%

Input

A set of sieves, scales, magnifying glass mineralogical

OKKDSM, SiM

each batch on admission

Laboratory log. Form D10

Head of the laboratory and a leading expert

State Standard 8267-93. Table

The content of dust and clay particles

---

Libra, elutriation vessel, drying cabinet.

OKKDSM, SiM

each batch on admission

Laboratory log. Form D10

Head of the laboratory and a leading expert

State Standard 8267-93.Point 4.3.1.

to 1%

Input

OKKDSM, SiM

each batch on admission

Laboratory log. Form D10

Head of the laboratory

State Standard 8735-88. Point 9.1:8.1.

The content of the grain shape and needle plate

Input

A set of sieves, scales, calipers

OKKDSM, SiM

each batch on admission

Laboratory log. Form D10

Head of the laboratory

2

State Standard 22245-90. Table I.

Bitumen BND 60/90.

Determination of bulk density. The average value.

Input

Scales, drying oven, cylinders dimensional, pycnometer.

OKKDSM, SiM

each batch on admission

Laboratory log.

Head of the laboratory

State Standard 22245-90. Table I.

Bitumen BND 60/90.

Determination of true density.

Input

Thermometer, penetrometer, a stopwatch, a sieve with a mesh number 7, the glass rod, mold.

OKKDSM, SiM

each batch on admission

Laboratory log.

Head of the laboratory

BND 60/90 State Standard 22245-90

The method of determining the depth of penetration of the needle. Penetration BND 60/90 (61-90)

Input

device Kish termomoetr mercury, a knife for cutting asphalt, stopwatch.

OKKDSM, SiM

each batch on admission

Laboratory log

Head of the laboratory and a leading expert

State Standard 22245-90. Table I.

BND 60/90 State Standard 22245-90 and State Standard 11505-75

Softening point of bitumen by the RuNO

Input

distilled water, filter paper, Ø Bath water is not less than 110 mm, height of not less than 160 mm.

OKKDSM, SiM

each batch on admission

Laboratory log

Head of the laboratory and a leading expert

3

State Standard R 52129-2003. Table 1.

Mineral powder State Standard 52129-2003

not less than 47

Input

Duktilometr, form brass for bitumen, a thermometer, a knife for cutting asphalt, a sieve with a mesh 0.7, glycerol, talc.

OKKDSM, SiM

each batch on admission

Laboratory log

Head of the laboratory

State Standard R 52129-2003. Table

adhesion of bitumen to the surface of the mineral part of a / b mixture

Input

set of sieves, scales, grade 4, a cup made of porcelain, porcelain pestle, 10 L jar., pear rubber, potable water.

OKKDSM, SiM

each batch on admission

Laboratory log

Head of the laboratory and a leading expert

4

State Standard 8736-93. Table 1,2,3.

Sand.

Determination of tensile

Input

laboratory scales, drying cabinet, desiccator, porcelain cups Ø 10-15 mm.

OKKDSM, SiM

each batch on admission

Laboratory log

Head of the laboratory and a leading expert

State Standard 8736-93. Table 4.

Grain composition.

Input

A set of sieves, scales, a drying rack.

OKKDSM, SiM

each batch on admission

Laboratory log

Head of the laboratory and a leading expert

State Standard 8735-88. Point 9.1:8.1.

smaller than 1.25 mm, not less than 100,

Input

Libra, a drying rack, cylindrical bucket with a minimum height of 300 mm with siphon or vessel for elutriation, stopwatch

OKKDSM, SiM

each batch on admission

Laboratory log

Head of the laboratory and a leading expert

4

State Standard 31424-2010.. Table 2.

Sand from the screenings of crushing.

smaller than 0.315, at least 90

Input

Libra dimensional vessels, drying rack, metal ruler, a sieve with round holes Ø 5 mm, pycnometer.

OKKDSM, SiM

each batch on admission

Laboratory log

Head of the laboratory and a leading expert

State Standard 31424-2010. Point 4.2.1.1.

smaller than 0.071, from 70 to 80

Input

A set of sieves, scales, a drying rack.

OKKDSM, SiM

each batch on admission

Laboratory log

Head of the laboratory and a leading expert

State Standard 8735-88. Point 9.1:8.1.

Moisture content,% by weight of not more than 1.0%

Input

Libra, a drying rack, cylindrical bucket with a minimum height of 300 mm with siphon or vessel for elutriation, stopwatch

OKKDSM, SiM

each batch on admission

Laboratory log

Head of the laboratory and a leading expert