Scope of Accreditation
 
Sr.no Group of products, materials or items tested Specific tests or types of tests performed Specification, standard (method) or technique used
1 Soil, FlyAsh, Moorum, Backfill 1) Grain Size Analysis Material, GSB & WMM IS: 2720 (P4) -1985,RA2010
i)Gravel
ii)  Sand
iii) Silt
2) Atterberg's Limit IS: 2720 (P5) -1985,RA2010
i) LL
ii) PL
iii) PI
3)California Bearing Ratio ( CBR ) IS: 2720 (P16) -1987,RA2007
4) Heavy Compaction IS: 2720 (P8) -1983,RA2007
i) MDD (Proctor Test)
ii) OMC
2 ROCK/STONE & AGGREGATE( COARSE & FINE) 1) Grading (Sieve Analysis) IS 2386 (P1)-1963, RA 2002
2) Unit Weight & Voids IS:2386(P3)-1963, RA 2007
(Bulk Density)
i) Loose Bulk Density
ii) Compacted Bulk Density
3) Soundness Test IS:2386(P5)-1963, RA 2002
i) Coarse Aggregate
ii) Fine Aggregate
4) Impact Value IS:2386(P4)-1963, RA 2007
5) Crushing Value IS:2386(P5)-1963, RA 2002
6)10% fines Value IS:2386(P4)-1963, RA 2007/BS 812 Part -III /EN 1097-8 .2009
7)Specific Gravity IS:2386(P3)-1963, RA 2007
8) Water Absorption Test IS:2386(P3)-1963, RA 2007
9) Flakiness Index IS:2386(P1)-1963, RA 2007
10) Stripping Value Test IS:6241(P3)-1971, RA 2008
11) Free Swell Index IS: 2720 (P40) -1977,RA2007
3 Paving Bitumen & Bitumen Emulsion 1)Softening point IS:1205 -1978,RA 2009
2) Penetration Test IS:1205 -1978,RA 2010
3)Ductility IS:1203 -1978,RA 2009
4) Viscosity
- Absolute IS: 1206(P2)-1978
ASTM-D-4402-02
- Kinematic
IS: 1206(P3)-1978
ASTM-D-4402-02
5) Specific Gravity IS:1202-1978,RA 2009
6) Elastic Recovery IS:15462-2004, Annex-A, RA 2009, IRC SP 53-2010 Annex-2
7) Test on Residue by Evaporation IS:8887-2004, Annex J RA 2009
8)Saybolt Furol Viscosity IS:3117-2009
4 Bituminous Mix 1)Marshall Stability AASHTO T245-2004/ASTM D6927-06
2) Density (Unit Weight) IRC:111-2009, A
3) Theoretical Maximum Specific Gravity IRC:111-2009, Annex-B/ ASTM D 2041
4) Marshall Stability Flow AASHTO T245
5)Retained Stability ASTMD 1075
5
Cement -OPC/PPC 1) Consistency IS:4031 ( P4)-1988, RA 2009
2)Setting Time IS:4031 ( P5)-1988, RA 2009
i) Initial
ii) Final
3)Compressive Strength IS:4031 ( P6)-1988, RA 2009
i) 3 Days
ii) 7 Days
iii) 28 Days
4) Soundness Testing IS:4031 ( P3)-1988, RA 2009
5) Fineness Test IS:4031 ( P1)-2000
6 Concrete / Cube / Beams/ Blocks 1) Compressive Strength CL.5 ,IS:516,-1959 RA 2008