Calibration of various types of Laboratory Instruments

Name of the Instrument/Equipment/Apparatus (Concrete Laboratory)

Water Bath (DTC) Range 0-100°C

Aggregate Impact Value Apparatus

Digital Balance 600 gm

Theoretical maximum specific gravity apparatus

Electrically operated bitumen extractor (RPM)

Marshal stability and flow testing apparatus load cell and SVDT

Constant Temperature apparatus (DTC)

Bitumen Mixture apparatus

Digital Balance 30 kg

Flakiness Index and Elongation Gauge Apparatus

Vicat apparatus

Universal Testing Machine Laboratory

Universal testing machine,0-2000 KN

Bitumen Laboratory

Saybolt viscometer with four saybolt tube

Loss of Heating App (DTC) range 0-400°C

Soil Laboratory

Electric Oven (DTC) Range 0-400°C

Dial gauge

Digital Tachometer (60-50000 RPM)

Soil Hydrometer (0.995- 1.030 sp)

Digital Triaxial testing Machine

2 KN capacity digital direct shear testing apparatus with different stain control silent feature. (Weight)

Consolidation apparatus gauge 0.002 X 5 mm, Three-gang digital summary

Electrically operated unconfined compression testing machine apparatus.

Measuring cylinder (1000 ml)

Measuring cylinder (100 ml)

Electric Oven (DTC) Range 0-400°C

CBR Mould

IS Sieve of the following sizes:

iii) 53 mm

vii) 37.5 mm

viii) 31.5 mm

xii) 20 mm

xiii) 19 mm

xiv) 16 mm

xvi) 12.5 mm

xvii) 11.2 mm

xviii) 10 mm

xix) 9.5 mm

xxi) 6.3 mm

xxii) 4.75 mm

xxiii) 4 mm

xxiv) 2.36 mm

xxv) 1.7 mm

xxvi) 1.18 mm

xxvii) 850 micron

xxviii) 600 micron

xxix) 425 micron

xxx) 300 micron

xxxi) 150 micron

xxxii) 75 micron

ADNA TECHNOLOGY SERVICES (BID ID -6772367)

Essjay Technomeasure Private Limited (BID ID -6783921)

Essjay Technomeasure Private Limited

Electro Meter Corporation