General Requirement:

• Used to determine the Maximum Dry-Density (MDD) and Optimum Moisture Content (OMC) in the laboratory for coarse and fine aggregate.
• All parts, components, accessories, and fittings are brand new and of current production.

Compliance:

• Strictly satisfies AASHTO T-99 & T-180 requirements.

Brand:

• To be mentioned by the bidder.

Model:

• To be mentioned by the bidder.

Country of Manufacture:

• To be mentioned by the bidder.

4'' Mold for Standard/Modified Proctor Test:

• Material: Steel, galvanized.
• Collar Assembly: Detachable, approximately 2.375 in. (60 mm) in height.
• Construction: Fastened firmly to a detachable base plate made of the same material.
• Capacity: 0.0333 ± 0.0003 cft (0.000943 ± 0.000008 m³).
• Internal Diameter: 4 - 0.016 in. (101.6 ± 0.406 mm).
• Height: 4.584 ± 0.005 in. (116.43 ± 0.1270 mm).
• Fixing System & Base Plate: Conforms to AASHTO specifications.

6'' Mold for Standard/Modified Proctor Test:

• Material: Steel, galvanized.
• Collar Assembly: Detachable, approximately 2.375 in. (60 mm) in height.
• Construction: Fastened firmly to a detachable base plate made of the same material.
• Capacity: 0.075 ± 0.00075 cft (0.002124 ± 0.000021 m³).
• Internal Diameter: 6 ± 0.026 in. (152.4 ± 0.6604 mm).
• Height: 4.584 ± 0.005 in. (116.43 ± 0.1270 mm).
• Fixing System & Base Plate: Conforms to AASHTO specifications.

Standard Proctor Rammer:

• Material: Steel, galvanized.
• Face Diameter: 2 ± 0.005 in. (50.8 ± 0.127 mm).
• Weight: 5.5 ± 0.02 lb (2.495 ± 0.009 kg).
• Handle: Detachable and convenient to use.
• Drop Height: 12 ± 0.06 in. (304.8 ± 1.524 mm).
• Guide Sleeve: Equipped with at least 4 vent holes, each ≥ 9.5 mm diameter, spaced 90° apart, and positioned 19 mm apart from each end.

Modified Proctor Rammer:

• Material: Steel, galvanized.
• Face Diameter: 2 ± 0.005 in. (50.8 ± 0.127 mm).
• Weight: 10 ± 0.02 lb (4.536 ± 0.009 kg).
• Handle: Detachable and convenient to use.
• Drop Height: 18 ± 0.06 in. (457.2 ± 1.524 mm).
• Guide Sleeve: Equipped with at least 4 vent holes, each ≥ 9.5 mm diameter, spaced 90° apart, and positioned 19 mm apart from each end.

Straight Edge: