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Heavy Compaction Test (IS)

Name: Heavy Compaction Test (IS)
Brand: SUBITEK
Price: 9000.0 INR
Availability: InStock

Price 9000.0 INR/ Piece

Get a Price/Quote

MOQ : 1 Piece

Heavy Compaction Test (IS) Specification

Application
Soil compaction testing to determine maximum dry density and optimum moisture content

Test Range
Standard as per IS: 2720 (Part VII)

Mounting Type
Bench/Tabletop

Temperature
Ambient room temperature

Power Supply
Not required (manual operation)

Response Time
Immediate upon test completion

Equipment Type
Heavy Compaction Test Apparatus (IS)

Features
Corrosion resistant, durable, standard IS design

Max Height
1550 mm (typical including rammer during drop)

Specimen Size
100 mm diameter x 127.3 mm height (mould size as per IS)

Number of Specimens
Single specimen per test

Accuracy
High – conforms to IS: 2720 (Part VII)

Automation Grade
Manual

Humidity
Ambient conditions

Resolution
Standard gradation, not digitally resolved

Measuring Range
As per IS requirements for soil compaction

Usage
Soil laboratory testing

Capacity
4.9 kg (rammer weight)

Machine Weight
Approximately 55 kg

Test Stroke
Approximately 310 mm (drop height)

Control Mode
Manual

Dimensions (Mould)
100 mm internal diameter x 127.3 mm height

Accessories Included
Collar, base plate, rammer, and spacer disc

Rammer Weight
4.9 kg

Mould Material
Gunmetal or stainless steel

Rammer Drop Height
450 mm

Material of Construction
Mild Steel with powder coated finish

Packing Type
Wooden box

Heavy Compaction Test (IS) Trade Information

Minimum Order Quantity
1 Piece

FOB Port
COIMBATORE

Payment Terms
Cash in Advance (CID), Cash Advance (CA)

Supply Ability
1 Piece Per Day

Delivery Time
1 Days

Sample Available
No

Packaging Details
COTTON BOX

Main Export Market(s)
Asia, Africa

Main Domestic Market
All India, South India, Central India, West India, North India, East India, Lakshadweep, Mizoram, Meghalaya, Manipur, Gujarat, Karnataka, Kerala, Arunachal Pradesh, Andaman and Nicobar Islands, Nagaland, Uttar Pradesh, Uttarakhand, West Bengal, Andhra Pradesh, Bihar, Chandigarh, Daman and Diu, Goa, Jharkhand, Odisha, Punjab, Assam, Delhi, Dadra and Nagar Haveli, Chhattisgarh, Haryana, Himachal Pradesh, Jammu and Kashmir, Madhya Pradesh, Maharashtra, Rajasthan, Sikkim, Tamil Nadu, Telangana, Tripura, Pondicherry

About Heavy Compaction Test (IS)

Specification:

Instrument consists one each of compaction mould mild steel 150 mm I.D. x 127.3mm height volume 2250cc. Complete with collar and base plate. Compaction Rammer is 4.89 kgs. in weight x 450 mm controlled fall.

Note :Instead of steel moulds, gunmetal mould are also available

The Heavy Compaction Test (orModified Proctor Test)is specified byIS 2720 (Part VIII)and is used to determine themaximum dry density(MDD) andoptimum moisture content(OMC) for soils used in heavily loaded structures.It uses a 4.9 kg rammer dropped from 450 mm, compacting the soil in 5 layers with 25 blows per layer into a 2250 cc (cc) mold.

Indian Standard (IS) Specification

IS 2720 (Part VIII):This is the specific standard that details the heavy compaction test procedure and equipment requirements in India.

Key Specifications and Parameters

Mould:A steel or gunmetal mould with a diameter of 150 mm, a height of 127.3 mm, and a volume of 2250 cc.
Rammer:A hammer weighing 4.9 kg (or approximately 4.89 kg).
Drop Height:The rammer is dropped from a controlled height of 450 mm.
Layers:The soil is compacted in 5 distinct layers.
Blows per Layer:Each layer is compacted with 25 blows.

Purpose of the Test

Maximum Dry Density (MDD):The highest dry density achievable for the soil at a specific moisture content.
Optimum Moisture Content (OMC):The water content at which the MDD is achieved.
Stability and Strength:The results are crucial for ensuring the stability and strength of soil in projects like highways, railways, and dams.

Comparison to Light Compaction

The heavy compaction test applies significantly more energy than the standard or light compaction test.
This makes it suitable for soils that will experience heavier loads, resulting in a higher maximum dry density and a lower optimum moisture content compared to the standard test.

Engineered for Durability and Precision

Constructed from high-quality mild steel with a powder-coated finish and equipped with gunmetal or stainless steel moulds, this compaction apparatus guarantees longevity and repeatability in every test. Its robust design ensures reliable results in compliance with IS standards, even under frequent laboratory use.

Manual Operation, Maximum Versatility

With a simple manual control mode and no need for an external power supply, the heavy compaction apparatus is ideal for laboratories and on-site testing in ambient environmental conditions. The ergonomic accessories-including a collar, rammer, base plate, and spacer disc-make setup straightforward for single-specimen tests.

Designed for Standardized Soil Compaction Testing

This equipment is meticulously designed to meet the requirements of IS: 2720 (Part VII), delivering high accuracy and consistent results. Its measuring range and resolution are tailored for standard soil laboratory procedures, providing immediate and reliable measurements for soil compaction analysis.

FAQ's of Heavy Compaction Test (IS):

Q: How is the Heavy Compaction Test Apparatus (IS) used in soil laboratory testing?

A: The apparatus is used to compact soil samples in a standard mould using a 4.9 kg rammer dropped from a height of 450 mm. The process determines soil's maximum dry density and optimum moisture content by compacting the soil in layers, as prescribed by IS: 2720 (Part VII).

Q: What materials are used to construct the Heavy Compaction Test Apparatus?

A: The main frame is made from mild steel with a powder-coated finish for corrosion resistance. The mould provided is fabricated from gunmetal or stainless steel, ensuring durability and precision during repeated laboratory use.

Q: When should you perform a heavy compaction test?

A: This test should be performed whenever precise soil compaction characteristics are required, particularly for geotechnical investigations or projects needing high soil density, such as road construction, embankments, or earthworks.

Q: Where can the Heavy Compaction Test Apparatus be used?

A: The apparatus is suitable for soil testing laboratories, educational institutions, research centers, and construction sites across India. Its manual operation and portability allow it to be used anywhere ambient room temperature and humidity conditions are maintained.

Q: What is the testing process with this apparatus?

A: The soil sample is placed in the mould, fitted with a collar and base plate. The rammer is manually dropped from 450 mm to compact the soil in layers. After compaction, the sample is analyzed to determine its dry density and moisture content.

Q: What are the benefits of using this manual heavy compaction apparatus?

A: Benefits include its compliance with IS standards, durability due to powder-coated and corrosion-resistant materials, reliable and immediate test results, portability with a wooden packing box, and suitability for use in various environments without requiring power.

Q: How many specimens can be tested at a time using this equipment?

A: The apparatus is designed to test a single soil specimen per operation, matching the standard specimen size of 100 mm diameter by 127.3 mm height recommended by IS: 2720 (Part VII).

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