Quality Assessment of Bituminous Pavement Set up

Item No. 2: Quality Assessment of Bituminous Pavement Set up

a) Elastic recovery mould

Quantity – 2 No s

Specifications:

Length : 75mm

Distance between clips : 30 mm

Width at mouth of clips : 20mm

Gross section at min. width : 10mm x 10mm

Briquette mould made up of brass metal

Specification Codes : IS 1208-1978

IRC: SP: 53-2R002

b) Centrifuge Extractor or Motorised Centrifuge

Quantity – 1

Specifications:

Electrically operated with adjustable speed upto a max. of 3600rpm,

Capacity 1500 grams with accessories

Extraction bowl.

As per Standard: ASTM D 2172

c) Portable Skid Resistance Tester or Pendulum tester

Quantity – 1

Specifications:

Consisting tester, Six rubber sliders, Thermometer, Setting gauge, Two spanners, Water bottle, Collapsible stool with tool tray, Tools, Translucent plastic cover.

Weight: 32 kg (dimensions 83×75x35 cm)

Base plate: 8 kg (64×48x6cm)

Detachable scale with sliders 0.35 kg (20×13x6cm)

As per Standard ASTM D: 2172-95

d) Precision Balance (Digital)

Quantity – 1

Specifications: Capacity of 600 gram with an accuracy of 0.01 gram

e) Precision Balance (Digital)

Quantity – 1

Specifications: Capacity upto 200 kg with an accuracy of 5 grams.