Lab Equipment

High-precision, geodetic-grade GNSS (Global Navigation Satellite System) (Detailed specification shown in Tender Notice)

Total Station with tripod, reflector and prism (Detailed specification shown in Tender Notice)

Automatic Marshall Compactor with testing accessories Standards to be met: ASTM D6926-10, ASTM D6927-15, ASTM D5581-07a (2013), BS 598-197 and EN 12697-37, AASHTO T245, EN 12697-10, ASTM D6931-07. Technical Descriptions: • The apparatus should be suitable for testing 4 inches (101.6 mm) and 6 inches (152.4mm) bitumen specimen (Standard and Modified Marshall Test) • Equipment should consist of both 4” and 6” breaking head. • Load frame of capacity 100KN with vertical movement of 50±5 mm/min • Linear Variable Differential Transducer: Connected to the load deformation recorder, that can display a minimum sensitivity of 0.25 mm or finer • Dial gauge: 25 mm travel, 0.01 mm least count – 2 Nos. • Proving Ring: Maximum Load Capacity 100 KN – 1 No, 50 KN – 1 No • Loading strips: - For specimens with nominal diameter of 101.6 mm, the loading strips shall be of 12.70 ± 0.3 mm wide. - For specimens with nominal diameter of 150 mm, the loading strips shall be of 19.05 ± 0.3 mm wide. The length of the loading strips shall exceed the thickness of the specimen. • Data Acquisition and Processing: with communication port and storage on USB device • Stability Compaction mould with inside diameter 4” & 6” for heavy duty automatic compaction with rotating mould configuration • Extension collar for heavy duty, automatic compactor • Circular smooth edged 4” & 6” Dia paper discs, placed in the bottom of compaction moulds • Paper discs – 4”, Paper discs – 6” • Compaction pedestal for 4” & 6” Dia samples • Specimen Extractor for 4” & 6” Dia samples • Indirect tensile loading fixtures for 4 inch and 6 inch specimens Calibration certificate

Automatic Marshall Compactor with testing accessories Standards to be met: ASTM D6926-10, ASTM D6927-15, ASTM D5581-07a (2013), BS 598-197 and EN 12697-37, AASHTO T245, EN 12697-10, ASTM D6931-07. Technical Descriptions: • The apparatus should be suitable for testing 4 inches (101.6 mm) specimen • Equipment should consist of 4” breaking head. • Load frame of capacity 100KN with vertical movement of 50±5 mm/min • Linear Variable Differential Transducer: Connected to the load deformation recorder, that can display a minimum sensitivity of 0.25 mm or finer • Dial gauge: 25 mm travel, 0.01 mm least count – 2 Nos. • Proving Ring: Maximum Load Capacity 100 KN – 1 No, 50 KN – 1 No • Loading strips: The loading strips shall be of 12.70 ± 0.3 mm wide. • Data Acquisition and Processing: with communication port and storage on USB device • Stability Compaction mould with inside diameter 4” for heavy duty automatic compaction with rotating mould configuration • Extension collar for heavy duty, automatic compactor • Circular smooth edged 4” Dia paper discs, placed in the bottom of compaction moulds • Paper discs – 4” • Compaction pedestal for 4” Dia samples • Specimen Extractor for 4” Dia samples • Indirect tensile loading fixtures for 4-inch specimens • Calibration certificate