Work Site:

Location:

Date:

D.D. (g/cm3) M.C. (%) M.D.D. (g/cm3) O.M.C. (%)

01 2.470 7.42 2.112 8.2 116.94

02 2.408 7.86 2.112 8.2 114.01

02 2.476 7.17 2.112 8.2 117.24

03 2.394 7.12 2.112 8.2 113.34

Test No.

01

02

02

03

Name: Name:

Signature: Signature:

Date: Date:

Test No.

Wednesday, September 04, 2013

ISURU INGINEERING (PTE) LTD.

MATERIALS LABOROTARY

COMPACTION TEST RESULT

Water Tower Costruction Site

Quarry Dust, 7th Layer (at 10.125 MSL)

Field Values Laboratory ValuesDegree of

Compaction (%)

Location of Tested piont

Center of the base of the tower

6.5m from the centre to South-East

3m from the centre to South-West

5m from the center to North

Tested & Computed by:

……………………………….

……………………………….

……………………………….

Approved by :

……………………………….

……………………………….

……………………………….

Test No.01

Determination of Dry Density of sand

Mass of calibration Mould (m1) 2343 g

Mass of calibration Mould (m1) + Sand (m2) 7188 g

Volume of mould (v1) 3101 cm3

Dry Density of Sand (d1 = (m2-m1) / V1) 1.562 g/cm3

Calibration of sand

Mass of Mould + Cone + Sand before pouring into the cone (m3) 5701 g

Mass of Mould + Cone + Sand after pouring into the cone (m4) 6946 g

Mass of the Sand poured into the cone (m5 = m4-m3) 1245 g

Result from the Field

Determination of the volume of the pit

Mass of Mould + Cone + Sand before pouring into the pit (m6) 16264 g

Mass of Mould + Cone + Sand after pouring into the pit (m7) 11442 g

Mass of the Sand poured into the pit (m8 = m6-m7-m5) 3577 g

Volume of the pit (V2 = m8/ d1) 2289.4 cm3

Mass of the soil removed from the pit (m9) 6074 g

Bulk density of soil (d2 = m9 / v2) 2.6531 g/cm3

Determination of Moisture Content of Soil

Mass of evaporation Dish + wet soil (m10) 436 g

Mass of evaporation Dish + dry soil (m11) 417 g

Mass of evaporation Dish (m12) 161 g

moisture Content of soil (W = (m10-m11/ m11-m12)*100% 7.42 %

Dry Density of soil (d = d2 / (1+ W/100) 2.470 g/cm3

ISURU INGINEERING (PTE) LTD.

MATERIALS LABOROTARY

INSITU DENSITY (SAND REPLACEMENT METHOD)

Tested & Computed by: Approved by :

Date:………………………………. Date:……………………………….

Signature:………………………………. Signature:……………………………….

Name:………………………………. Name:……………………………….

Test No.02

Determination of Dry Density of sand

Mass of calibration Mould (m1) 2343 g

Mass of calibration Mould (m1) + Sand (m2) 7188 g

Volume of mould (v1) 3101 cm3

Dry Density of Sand (d1 = (m2-m1) / V1) 1.562 g/cm3

Calibration of sand

Mass of Mould + Cone + Sand before pouring into the cone (m3) 5701 g

Mass of Mould + Cone + Sand after pouring into the cone (m4) 6946 g

Mass of the Sand poured into the cone (m5 = m4-m3) 1245 g

Result from the Field

Determination of the volume of the pit

Mass of Mould + Cone + Sand before pouring into the pit (m6) 14523 g

Mass of Mould + Cone + Sand after pouring into the pit (m7) 10081 g

Mass of the Sand poured into the pit (m8 = m6-m7-m5) 3197 g

Volume of the pit (V2 = m8/ d1) 2046.2 cm3

Mass of the soil removed from the pit (m9) 5314 g

Bulk density of soil (d2 = m9 / v2) 2.597 g/cm3

Determination of Moisture Content of Soil

Mass of evaporation Dish + wet soil (m10) 463 g

Mass of evaporation Dish + dry soil (m11) 441 g

Mass of evaporation Dish (m12) 161 g

moisture Content of soil (W = (m10-m11/ m11-m12)*100% 7.86 %

Dry Density of soil (d = d2 / (1+ W/100) 2.408 g/cm3

Signature:………………………………. Signature:……………………………….

Date:………………………………. Date:……………………………….

ISURU INGINEERING (PTE) LTD.

MATERIALS LABOROTARY

INSITU DENSITY (SAND REPLACEMENT METHOD)

Tested & Computed by: Approved by :

Name:………………………………. Name:……………………………….

Test No.03

Determination of Dry Density of sand

Mass of calibration Mould (m1) 2343 g

Mass of calibration Mould (m1) + Sand (m2) 7188 g

Volume of mould (v1) 3101 cm3

Dry Density of Sand (d1 = (m2-m1) / V1) 1.562 g/cm3

Calibration of sand

Mass of Mould + Cone + Sand before pouring into the cone (m3) 5701 g

Mass of Mould + Cone + Sand after pouring into the cone (m4) 6946 g

Mass of the Sand poured into the cone (m5 = m4-m3) 1245 g

Result from the Field

Determination of the volume of the pit

Mass of Mould + Cone + Sand before pouring into the pit (m6) 15190 g

Mass of Mould + Cone + Sand after pouring into the pit (m7) 10510 g

Mass of the Sand poured into the pit (m8 = m6-m7-m5) 3435 g

Volume of the pit (V2 = m8/ d1) 2198.5 cm3

Mass of the soil removed from the pit (m9) 5834 g

Bulk density of soil (d2 = m9 / v2) 2.6536 g/cm3

Determination of Moisture Content of Soil

Mass of evaporation Dish + wet soil (m10) 475 g

Mass of evaporation Dish + dry soil (m11) 454 g

Mass of evaporation Dish (m12) 161 g

moisture Content of soil (W = (m10-m11/ m11-m12)*100% 7.17 %

Dry Density of soil (d = d2 / (1+ W/100) 2.476 g/cm3

Signature:………………………………. Signature:……………………………….

Date:………………………………. Date:……………………………….

ISURU INGINEERING (PTE) LTD.

MATERIALS LABOROTARY

INSITU DENSITY (SAND REPLACEMENT METHOD)

Tested & Computed by: Approved by :

Name:………………………………. Name:……………………………….

Test No.04

Determination of Dry Density of sand

Mass of calibration Mould (m1) 2343 g

Mass of calibration Mould (m1) + Sand (m2) 7188 g

Volume of mould (v1) 3101 cm3

Dry Density of Sand (d1 = (m2-m1) / V1) 1.562 g/cm3

Calibration of sand

Mass of Mould + Cone + Sand before pouring into the cone (m3) 5701 g

Mass of Mould + Cone + Sand after pouring into the cone (m4) 6946 g

Mass of the Sand poured into the cone (m5 = m4-m3) 1245 g

Result from the Field

Determination of the volume of the pit

Mass of Mould + Cone + Sand before pouring into the pit (m6) 15982 g

Mass of Mould + Cone + Sand after pouring into the pit (m7) 11424 g

Mass of the Sand poured into the pit (m8 = m6-m7-m5) 3313 g

Volume of the pit (V2 = m8/ d1) 2120.5 cm3

Mass of the soil removed from the pit (m9) 5437 g

Bulk density of soil (d2 = m9 / v2) 2.5641 g/cm3

Determination of Moisture Content of Soil

Mass of evaporation Dish + wet soil (m10) 462 g

Mass of evaporation Dish + dry soil (m11) 442 g

Mass of evaporation Dish (m12) 161 g

moisture Content of soil (W = (m10-m11/ m11-m12)*100% 7.12 %

Dry Density of soil (d = d2 / (1+ W/100) 2.394 g/cm3

Signature:………………………………. Signature:……………………………….

Date:………………………………. Date:……………………………….

ISURU INGINEERING (PTE) LTD.

MATERIALS LABOROTARY

INSITU DENSITY (SAND REPLACEMENT METHOD)

Tested & Computed by: Approved by :

Name:………………………………. Name:……………………………….

Test No.01

Determination of Dry Density of sand

Mass of calibration Mould (m1) 2343 g

Mass of calibration Mould (m1) + Sand (m2) 7188 g

Volume of mould (v1) 3101 cm3

Dry Density of Sand (d1 = (m2-m1) / V1) 1.562 g/cm3

Calibration of sand

Mass of Mould + Cone + Sand before pouring into the cone (m3) 5701 g

Mass of Mould + Cone + Sand after pouring into the cone (m4) 6946 g

Mass of the Sand poured into the cone (m5 = m4-m3) 1245 g

Result from the Field

Determination of the volume of the pit

Mass of Mould + Cone + Sand before pouring into the pit (m6) 16264 g

Mass of Mould + Cone + Sand after pouring into the pit (m7) 11442 g

Mass of the Sand poured into the pit (m8 = m6-m7-m5) 3577 g

Volume of the pit (V2 = m8/ d1) 2289.4 cm3

Mass of the soil removed from the pit (m9) 6074 g

Bulk density of soil (d2 = m9 / v2) 2.6531 g/cm3

Determination of Moisture Content of Soil

Mass of evaporation Dish + wet soil (m10) 436 g

Mass of evaporation Dish + dry soil (m11) 417 g

Mass of evaporation Dish (m12) 161 g

moisture Content of soil (W = (m10-m11/ m11-m12)*100% 7.42 %

Dry Density of soil (d = d2 / (1+ W/100) 2.470 g/cm3

INSITU DENSITY (SAND REPLACEMENT METHOD)

MATERIALS LABOROTARY

ISURU INGINEERING (PTE) LTD.

Test No.02

Determination of Dry Density of sand

Mass of calibration Mould (m1) 2343 g

Mass of calibration Mould (m1) + Sand (m2) 7188 g

Volume of mould (v1) 3101 cm3

Dry Density of Sand (d1 = (m2-m1) / V1) 1.562 g/cm3

Calibration of sand

Mass of Mould + Cone + Sand before pouring into the cone (m3) 5701 g

Mass of Mould + Cone + Sand after pouring into the cone (m4) 6946 g

Mass of the Sand poured into the cone (m5 = m4-m3) 1245 g

Result from the Field

Determination of the volume of the pit

Mass of Mould + Cone + Sand before pouring into the pit (m6) 14523 g

Mass of Mould + Cone + Sand after pouring into the pit (m7) 10081 g

Mass of the Sand poured into the pit (m8 = m6-m7-m5) 3197 g

Volume of the pit (V2 = m8/ d1) 2046.2 cm3

Mass of the soil removed from the pit (m9) 5314 g

Bulk density of soil (d2 = m9 / v2) 2.597 g/cm3

Determination of Moisture Content of Soil

Mass of evaporation Dish + wet soil (m10) 463 g

Mass of evaporation Dish + dry soil (m11) 441 g

Mass of evaporation Dish (m12) 161 g

moisture Content of soil (W = (m10-m11/ m11-m12)*100% 7.86 %

Dry Density of soil (d = d2 / (1+ W/100) 2.408 g/cm3

ISURU INGINEERING (PTE) LTD.

MATERIALS LABOROTARY

INSITU DENSITY (SAND REPLACEMENT METHOD)

Test No.03

Determination of Dry Density of sand

Mass of calibration Mould (m1) 2343 g

Mass of calibration Mould (m1) + Sand (m2) 7188 g

Volume of mould (v1) 3101 cm3

Dry Density of Sand (d1 = (m2-m1) / V1) 1.562 g/cm3

Calibration of sand

Mass of Mould + Cone + Sand before pouring into the cone (m3) 5701 g

Mass of Mould + Cone + Sand after pouring into the cone (m4) 6946 g

Mass of the Sand poured into the cone (m5 = m4-m3) 1245 g

Result from the Field

Determination of the volume of the pit

Mass of Mould + Cone + Sand before pouring into the pit (m6) 15190 g

Mass of Mould + Cone + Sand after pouring into the pit (m7) 10510 g

Mass of the Sand poured into the pit (m8 = m6-m7-m5) 3435 g

Volume of the pit (V2 = m8/ d1) 2198.5 cm3

Mass of the soil removed from the pit (m9) 5834 g

Bulk density of soil (d2 = m9 / v2) 2.6536 g/cm3

Determination of Moisture Content of Soil

Mass of evaporation Dish + wet soil (m10) 475 g

Mass of evaporation Dish + dry soil (m11) 454 g

Mass of evaporation Dish (m12) 161 g

moisture Content of soil (W = (m10-m11/ m11-m12)*100% 7.17 %

Dry Density of soil (d = d2 / (1+ W/100) 2.476 g/cm3

ISURU INGINEERING (PTE) LTD.

MATERIALS LABOROTARY

INSITU DENSITY (SAND REPLACEMENT METHOD)

Test No.04

Determination of Dry Density of sand

Mass of calibration Mould (m1) 2343 g

Mass of calibration Mould (m1) + Sand (m2) 7188 g

Volume of mould (v1) 3101 cm3

Dry Density of Sand (d1 = (m2-m1) / V1) 1.562 g/cm3

Calibration of sand

Mass of Mould + Cone + Sand before pouring into the cone (m3) 5701 g

Mass of Mould + Cone + Sand after pouring into the cone (m4) 6946 g

Mass of the Sand poured into the cone (m5 = m4-m3) 1245 g

Result from the Field

Determination of the volume of the pit

Mass of Mould + Cone + Sand before pouring into the pit (m6) 15982 g

Mass of Mould + Cone + Sand after pouring into the pit (m7) 11424 g

Mass of the Sand poured into the pit (m8 = m6-m7-m5) 3313 g

Volume of the pit (V2 = m8/ d1) 2120.5 cm3

Mass of the soil removed from the pit (m9) 5437 g

Bulk density of soil (d2 = m9 / v2) 2.5641 g/cm3

Determination of Moisture Content of Soil

Mass of evaporation Dish + wet soil (m10) 462 g

Mass of evaporation Dish + dry soil (m11) 442 g

Mass of evaporation Dish (m12) 161 g

moisture Content of soil (W = (m10-m11/ m11-m12)*100% 7.12 %

Dry Density of soil (d = d2 / (1+ W/100) 2.394 g/cm3

ISURU INGINEERING (PTE) LTD.

MATERIALS LABOROTARY

INSITU DENSITY (SAND REPLACEMENT METHOD)