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"fiB Department of Science & Technology. India

SCOPE OF ACCREDITATION Laboratory Hitech Concrete Solutions Chennai Private Limited, # 64, Galaxy Road,

Ponniyamman Nagar, Ayanambakkam, Chennai

Accreditation Standard ISO/IEC 17025: 2005

Discipline Mechanical Testing Issue Date 15.04.2013

Certificate Number T-2515 Valid Until 14.04.2015

Last Amended on of 4

S.No. Product I Specific Test Performed Test Method Specification Range of Testing I Material of Test against which tests are Limits of Detection

performed

1. AGGREGATE (Coarse/Fine)

2. AGGREGATE (Coarse)

3. AGGREGATE (Coarse)

Sieve Analysis (Coarse)

Sieve Analysis (Fine)

Silt/Clay Content

Water absorption (Coarse)

Water absorption (Fine)

Specific Gravity (Coarse)

Specific Gravity (Fine)

Bulking of Fine aggregate

Flakiness Index

Elongation Index

Crushing Value

Impact Value

IS :2386 (Part I) - 1963 Reaffirmed - 2007

IS:2386 ((Part I) - 1963 Reaffirmed - 2007

IS :2386 (Part I) - 1963 Reaffirmed - 2007

IS:2386 (Part 3) - 1963 Reaffirmed - 2007




IS : 2386 (Part 3) 1963 Reaffirmed - 2007


IS:2386 (Part I) - 1963 Reaffirmed - 2007

IS:2386 (Part 40 - 1963 Reaffirmed - 2007

IS :2386(Part4) - 1963 Reaffirmed - 2007

4.75mm to 125 mm

4.75mm to 150 microns

oto 10 %

1% to 10%

1% to 10%

2 to 4

2 to 4

5% to 60 %

5% to 60 %

5% to 60%

5% to 60 %

5% to 60 %

"'~~~ Convenor

HflBL Department of Science & Technology' India

SCOPE O'F ACCREDITATION Laboratory Hitech Concrete Solutions Chennai Private limited, # 64, Galaxy Road,


Accreditation Standard ISOIIEC 17025: 2005




S.No. Product I Specific Test Performed Test Method Specification Range of Testing I Material of Test against which tests are limits of Detection

performed

AGGREGATE (Coarse)

10% fine value IS: 2386 (Part 4) 1963 Reaffirmed - 2007

10ton to [00 ton

Bulk Density IS:2386 (Part 3) 1963 Reaffirmed - 2007

1000 to 2500 kglcum

Soundness by Sodium Sulphate

[S : 2386 (Part 5) - 1963 Reaffirmed - 2007

1% to 15 %

4. CEMENT OPCI PPC SLAG

Normal Consistency [S:4031 (Part 4) 1988 Reaffirmed - 2005

10% to 40 %

Initial Setting Time

Final Setting Time

IS:4031 (Part 5) 1988 Reaffirmed - 2005 IS:4031 (Part 5) 1988 Reaffirmed - 2005

30min to 300min

1OOmin to 700min

Fineness by Blain's air permeability

IS:4031 (Part 2) 1999 Reaffirmed - 2004

50 sq .mlkg to 700 sq.m/kg

Soundness By Le Chatte1ier Method

IS:4031 (Part 3) 1988 Reaffirmed - 2005

0.5mm to 10 mm

Compressive Strength IS:4031 (Part 6) -1988 Reaffirmed - 2005

1 Mpa to 88 Mpa

Density IS:4031 (Part 11) 1988 Reaffirmed - 2005

2.8 to 3.3

5. FLY ASH (Conforming to IS 3182-Part I: 2003 & IS 3182-Part 2: 2003)

Passing by 45micrion sieve

Specific Surface

IS:I727-1967 Reaffirmed - 2004

IS: 1727 1967 Reaffirmed - 2004

O.I%to IO %

50 sq.mlkg to 700 sq.m/kg

v:~.'~~ Convenor

fiBL Department of Science & Technology, India







S.No. Product I Specific Test Performed Test Method Specification Range of Testing I Material of Test against which tests are Limits of Detection

performed

FLY ASH (Conforming to IS 3182-Par11: 2003 & IS 3182-Par1 2: 2003)

6. CONCRETE

7. BURNT CLAY BRICKS / FLY ASH BRICKS / FLYASH LIME BRICKS

Soundness - By Le Chattelier Method

Consistency

Initial Setting Time Final

Compressive Strength

Specific Gravity

Flexural Strength


Rapid Chloride ion penetration Test

Accelerated Compressive Strength


Water Absorption

Efflorescence

Dimension

IS : 1727 - 1967 Reaffirmed - 2004 Clause 7.2

IS:1727-1967 Reaffirmed - 2004

IS:I727-1967 Reaffirmed - 2004

IS : 1727 - 1967 Reaffirmed - 2004

IS: 1727 - 1967 Reaffirmed - 2004

IS :516-1959 Reaffirmed - 2004

IS :516-1959 Reaffirmed - 2004

ASTM C 1202: 1997

IS:90 13-1976 Reaffirmed - 1999

IS:3495 (Part 1)-1992

IS:3495 (Part 2)-1992

IS :3495 (Part 3)-1992

IS: 1077 - 1992

oto 10 mm

10% to 40 %

30 min to 700 min

0.1 MPa to 80 MPa

1.7 to 3.3

O. IMPa to 8 MPa

I MPa to 85 MPa

100 to 7000columbs

I MPa to 85 MPa

0.1 MPa to 30 MPa

oto 50 %

Visual Observation

L: 225mm to 230mm W: IIOmm to 120mm H: 50mm to 70mm

\<\~\"'~ Convenor

B L Department of Science & Technology. I'ndia "






Last Amended on 0f4

S.No. Product! Material of Test

Specific Test Performed Test Method Specification against which tests are performed

Range of Testing I Limits of Detection

8. REINFORCEMENTI STRUCTURAL STEEL

Ultimate Tensile Strength

% of elongation

Yield Stress/0 .2% proof

IS: 1608 - 2005

IS: 1608 - 2005

IS: 1608 - 2005

100 N/mm2 to 700 N/mm2

12% to 30%

100 N/mm2 to 700 N/mm2

Mass per meter IS : 1786 - 2008 0.01 to 20 kg/mt

Bend Test IS: 1599- 1985 Visual observation

Re-Bend Test IS : 1786 -2008 Visual observation

9. CONCRETE PAVING BLOCKS


Water Absorption

IS : 15658 : 2006

IS : 15658 : 2006

0.1 MPa to 75 MPa

O. I%to 25 %

Dimension IS : 15658 : 2006 L : 300mm to 600mm W: I OOmm to 1000mm T : 50mm to 150mm

10. HOLLOW & SOLID CONCRETE BLOCKS

Dimension IS:2185 (Part 1)-1979 L : 50mm to 200mm W : 50mm to 150mm H : 30mm to 100mm

Water Absorption IS:2185 (Part 1)-1979 0.1% to 50%

Compressive Strength IS:2185 (Part 1)-2005 I MPa to 35 MPa

-x-x-x-x-x-x-x-x-x-x-x-x-x-x

I;l.,\~.l). Convenor

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