Addsence

Friday, June 18, 2021

Water Quality Test Concrete Production

WATER QUALITY TEST
Concrete Production

Test

Test Method

Unit

pH at 22.3 °c

ASTM D 1293-99

-

Chloride (Cl) Content

ASTM D 512-04

mg/L

Sulphate (S042-) Content

ASTM D 516-07

mg/L

Total Suspended Solids (TSS)

APHA-2540-D

mg/L

Total Dissolved Solid (TDS)

APHA-2540-C

mg/L

Carbonate (C032 ) Content

USGS - 06 Method

mg/L

Bicarbonate (HCQ3-) Content

USGS - 06 Method

mg/L

Electrical Conductivity

APHA 2510-B

µSiem

Turbidity

USEPA 180.1

NTU

Phosphate (as P205)

APHA-4500-P-E

mg/L

Nitrate (as N03}

APHA 4500-N03"-B

mg/L

Humic matter

BS EN 1008:2002

-

 

Tuesday, April 20, 2021

Asphalt Binder Course Testing

REFERENCED SPECIFICATIONS

No

Test Item

Referenced Specification

01

Preparation of Material and Marshal Compaction

Asphalt Concrete M ix Design Manual Series No 02 (6th Edition)

02

Maximum Theoretical Specific Gravity

ASTM 02041-78

03

Grading of Course Aggregate

ASTM C·136 I/ASTM C-1 17

04

Grading of fine Aggregate

ASTM C-136 I ASTM C-1 17

05

Specific Gravity of Aggregate

ASTM C-127/C-128

06

Water Abortion of Aggregate

ASTM C-127/C-128

07

Specific Gravity of Bitumen

AST1'.1 D 70-86

08

Softening Point

ASTM D 36-95

09

Pe11etration of Bitumen

ASTM D 5-97

10

Flash Point

ASTM D 92-96

11

Loss on Heating for 5hrs .at 163·C

ASTM D 6-95.ASTM D 5-97

12

Ductility at 25oC

ASTM D 113-99

13

Coating & stripping test

ASTM D 1644