Standard Proctor Compaction Test Name: Hisham Alrawas Class: CNST111L, 401 Location: 0118 TA lab Group Name: Mud Team Date: 14, April 2017 Equipment Used: · Moisture Cans numbers: 1, 2, 3 · Compaction mold · Balance sensitive (g and lb) · U.S. No. 4 sieve · Standard Proctor hammer of weight 5.5 lb (24.4 N) · Large Flat Pan · Oven with temperature 110 °C · Plastic squeeze bottle · Water · Jack · Steel straightedge · Container to hold soil sample for weighting · Trash can to throw dry soil Procedure: 1. Obtain all the equipment that will be use in the test. 2. Obtain balance sensitive and weigh empty can simple 1,2,3 plus their caps that will be used to hold soil samples during weighing. Record mass of empty can in data sheet. 3. Obtain 6 lb of air- dry soil on which the compaction test is to be conducted. 4. Pass the soil through the sieve No. 4; collect all of the minus 4 materials in a large pan. 5. Add water to the minus U.S. No.4 material and mix it to bring the moisture content up about 4% to 5% below the estimated optimum moisture content. 6. Determine the weight of the proctor mold + base plate 7. Put the extension to the top of the mold and place it on solid ground. 8. Pour the moist soil into the mold in three equal layers; every layer should be compacted uniformly by the standard proctor hammer 25 times before the next layer of loose soil is poured into the mold. 9. Remove the top attachment from the mold carefully. Also, use the straightedge to excess the soil above the mold. 10. Determine the weight of mold + base plate + compacted moist soil in mold, w2 (lb). 11. Remove the base plate from mold. Use a jack, extrude the compacted soil cylinder from the mold. 12. Take a moisture can and determine its mass, M3 13. From the moist soil extruded in step 11, collect a moisture sample in the can and record the mass of the can + moist soil , M4 14. Add more water about 2% and repeat all steps again by using the leftover moist soil in the pan for the second test. Then record all data to the result sheet. 15. Again, Add more water and repeat all steps again by using the leftover moist soil in the pan form the second test to do the third test. Then record all data to the result sheet. 16. Place the can simple 1,2,3 to the oven to dry. 17. After week, determine the mass of the moisture cans+ soil samples, 18. Throw dry soil of the 3 simples into trashcan and clean all the equipment. Standard proctor Compaction Test Description of soil: air- dry soil Sample no: 5 Location: TA 0118, CNST111L Tested by: Mud team Date: 14, April 2017 Weight of hammer: 5.5 (lb) Volume of mold: 1/30 Liquid limit: Plasticity index: Number of blows/layer: 25 blows / 3 layers Item Test No 1 2 3 1- Weight of mold and base plate, W1 (lb) 9.2 9.2 9.2 2- Weight of mold and base plate + moist soil W2 (lb) 13.1 13.36 13.64 3- Weight of moist soil, W2 – W1 (lb) 3.9 4.16 4.44 4- Moist unit weight, Y= w2 – w1 (lb/ft) .

1. Standard Proctor Compaction Test
Name: Hisham Alrawas
Class: CNST111L, 401
Location: 0118 TA lab
Group Name: Mud Team
Date: 14, April 2017
Equipment Used:

2. · Moisture Cans numbers: 1, 2, 3
· Compaction mold
· Balance sensitive (g and lb)
· U.S. No. 4 sieve
· Standard Proctor hammer of weight 5.5 lb (24.4 N)
· Large Flat Pan
· Oven with temperature 110 °C
· Plastic squeeze bottle
· Water
· Jack
· Steel straightedge
· Container to hold soil sample for weighting
· Trash can to throw dry soil

3. Procedure:
1. Obtain all the equipment that will be use in the test.
2. Obtain balance sensitive and weigh empty can simple 1,2,3
plus their caps that will be used to hold soil samples during
weighing. Record mass of empty can in data sheet.
3. Obtain 6 lb of air- dry soil on which the compaction test is to
be conducted.
4. Pass the soil through the sieve No. 4; collect all of the minus
4 materials in a large pan.
5. Add water to the minus U.S. No.4 material and mix it to
bring the moisture content up about 4% to 5% below the
estimated optimum moisture content.
6. Determine the weight of the proctor mold + base plate
7. Put the extension to the top of the mold and place it on solid
ground.
8. Pour the moist soil into the mold in three equal layers; every
layer should be compacted uniformly by the standard proctor
hammer 25 times before the next layer of loose soil is poured
into the mold.
9. Remove the top attachment from the mold carefully. Also,
use the straightedge to excess the soil above the mold.
10. Determine the weight of mold + base plate + compacted
moist soil in mold, w2 (lb).
11. Remove the base plate from mold. Use a jack, extrude the
compacted soil cylinder from the mold.
12. Take a moisture can and determine its mass, M3
13. From the moist soil extruded in step 11, collect a moisture
sample in the can and record the mass of the can + moist soil ,
M4
14. Add more water about 2% and repeat all steps again by
using the leftover moist soil in the pan for the second test. Then
record all data to the result sheet.
15. Again, Add more water and repeat all steps again by using
the leftover moist soil in the pan form the second test to do the
third test. Then record all data to the result sheet.

4. 16. Place the can simple 1,2,3 to the oven to dry.
17. After week, determine the mass of the moisture cans+ soil
samples,
18. Throw dry soil of the 3 simples into trashcan and clean all
the equipment.
Standard proctor Compaction Test
Description of soil: air- dry soil
Sample no: 5
Location: TA 0118, CNST111L
Tested by: Mud team
Date: 14, April 2017
Weight of hammer: 5.5 (lb)
Volume of mold: 1/30
Liquid limit:
Plasticity index:
Number of blows/layer: 25 blows / 3 layers
Item
Test No
1
2
3
1- Weight of mold and base plate, W1 (lb)
9.2
9.2
9.2
2- Weight of mold and base plate + moist soil W2 (lb)
13.1
13.36
13.64
3- Weight of moist soil,
W2 – W1 (lb)

5. 3.9
4.16
4.44
4- Moist unit weight,
Y= w2 – w1 (lb/ft)
1/ 30
117
124.8
133.2
5- Moisture can number
1
2
3
6- Mass of moisture can,
M3 (g)
39.3
39.3
39.9
7- Mass of can + moist soil
M4 (g)
128.4
120.9
183.0
8- Mass of can + dry soil
M5 (g)
126.7
115.9
166.4
9- Moisture content,
W (%) = M4 – M5 X 100
M5 – M3
1.95
6.53
13.12
10- Dry unit weight of compaction, Yd (lb/ft) =
Y

6. 1+ (w (%)/100)
114.762
117.150
117.749
Graph:
Discussion: