This is to attest that
DOHA TECHNICAL LABORATORIES MESAIEED INDUSTRIAL CITY (MIC) PO BOX 40462 ZONE 92, STREET NO. 357, BUILDING NO. 62
MESAIEED, QATAR
Testing Laboratory TL-384
has met the requirements of AC89, IAS Accreditation Criteria for Testing Laboratories, and has demonstrated compliance with ISO/IEC Standard 17025:2017, General requirements for the competence of testing and calibration laboratories. This organization is accredited to provide the services specified in the scope of accreditation maintained on the IAS website (www.iasonline.org).
This certificate is valid up to February 1, 2021.
This accreditation certificate supersedes any IAS accreditation bearing an earlier effective date. The certificate becomes invalid upon suspension, cancellation or revocation of accreditation. See www.iasonline.org for current accreditation information, or contact IAS at 562-364-8201.
Raj Nathan President
International Accreditation Service, Inc.
3060 Saturn Street, Suite 100, Brea, California 92821 U.S.A. Telephone +1 562-364-8201 — [email protected]
www.iasonline.org Page 1 of 68
IAS Accreditation Number TL-384 Company Name Doha Technical Laboratories Address Mesaieed Industrial City (MIC) PO Box 40462
Zone 92, Street No. 357, Building No. 62 Mesaieed, Qatar
Contact Name Ahmed Zeyad Hendi, Lab Manager Ayman Al Gbhani, QA/QC Engineer Rishi Kesh GC, Senior Technician
Telephone +974-44607508 Fax: +974-44607552 Effective Date of Scope March 7, 2020 Accreditation Standard ISO/IEC 17025: 2017
No. PWA
No. Category Standard/ Method No. /Date
Standard/Method Title & Section
Location/ Facility
Name of Approved Operators/ Technicians
1. 2.xx Aggregate AASHTO T 100-15 Method of Test for Specific Gravity of Soils
Main Lab Hikmat Shrestha, Hari Prasad Adhikari, Chandra Kanta Sigdel
2. 2.16 Aggregate AASHTO T 304-17 Test Method for Uncompacted Voids Content of Fine Aggregate
Main Lab Chandra Kanta Sigdel, Hikmat Shrestha, Surya Ghatane, Sunil Nepali, Ramesh Prasad Poudel, Hari Prasad Adhikari, Bhul Bahadur Nepali, Mohammed Rikas
3. 2.xx Aggregate AASHTO T 326-05 (2018)
Test method for uncompacted void content of coarse aggregate (as influenced by by particle shape, surface texture and grading)
Main Lab Chandra Kanta Sigdel, Hikmat Shrestha, Ramesh Prasad Poudel, Hari Prasad Adhikari, Sanjay Dahal, Tul Bahadur Khadka
TL-384 Page 2 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 4. 2.xx Aggregate ASTM C29/C29M-17a Test Method for Bulk
Density (“Unit Weight”) and Voids in Aggregate
Main Lab Hikmat Shrestha, Chandra Kanta Sigdel, Tul Bahadur Khadka, Hari Prasad Adhikari, Dhiraj Limbu, Sunil Nepali, Saroj Kumar Shah, Lila Kumar Shrestha
5. 2.4 Aggregate ASTM C117-17 Test Method for Materials Finer Than 75um (No. 200) Sieve in Mineral Aggregate by Washing
Main Lab Chandra Kanta Sigdel, Hari Prasad Adhikari, Hikmat Shrestha, Surya Ghatane, Govinda Prasad Sigdel, Mohd Imran, Sunil Nepali, Tul Bahadur Khadka, Bhul Bahadur Nepali, Shiv Pokhrel, Sushil Kamati, Lila Kumar Shrestha
C-299 Site Lab
Surya Ghatane, Govinda Sigdel
6. 2.8 Aggregate ASTM C123/C123M-14 Test Method for Lightweight Particles in Aggregate
Main Lab Chandra Kanta Sigdel, Mohammad Salem, Mohammad Amjad, Hari Prasad Adhikari, Hikmat Shrestha, Sameer Gamal, Sanjay Dahal
7. 2.6 Aggregate ASTM C127-15 Test Method for Relative Density (Specific Gravity) and Absorption of Coarse Aggregate
Main Lab Chandra Kanta Sigdel, Hikmat Shrestha, Surya Ghatane, Tul Bahadur Khadka, Sunil Nepali, Ramesh Prasad Poudel, Sanjay Dahal
C-299 Site Lab
Surya Ghatane
8. 2.5 Aggregate ASTM C128-15 Test Method for Relative Density (Specific Gravity) and Absorption of Fine Aggregates
Main Lab Chandra Kanta Sigdel, Surya Ghatane, Hikmat Shrestha, Sunil Nepali, Ramesh Prasad Poudel, Sanjay Dahal, Hari Prasad Adhikari
C-299 Site Lab
Surya Ghatane
TL-384 Page 3 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 9. 2.11 Aggregate ASTM C131/C131M-14 Test Method for Resistance
to Degradation of Small-Size Coarse Aggregate by Abrasion and Impact in the Los Angeles Machine
Main Lab Ramesh Prasad Poudel, Hikmat Shrestha, Govinda Sigdel, Sunil Nepali, Lila Shrestha, Bhul Nepali, Sushil Kamati, Debu Ram Poudel, Surya Ghatane, Hari Prasad Adhikari, Prakash Subedi, Tulsi Ram Pandey
10. 2.3 Aggregate ASTM C136/C136M-14 Test Method for Sieve Analysis of Fine and Coarse Aggregates
Main Lab Surya Ghatane, Chandra Kanta Sigdel, Govinda Sigdel, Saroj Kumar Sah, Sunil Nepali, Bhol Bahadur Nepali, Shiv Pokhrel, Ram Jatan Mahato, Lila Kumar Shrestha, Mohammad Imran, Ramesh Prasad Poudel, Hikmat Shrestha, Hari Prasad Adhikari, Tulsi Ram Pandey, Sanjay Dahal
C-299 Site Lab
Surya Ghatane, Govinda Sigdel
11. 2.7 Aggregate ASTM C142/C142M-17 Test Method for Clay Lumps & Friable Particles in Aggregate
Main Lab Chandra Kanta Sigdel, Hikmat Shrestha, Surya Ghatane, Tul Bahadur Khadka, Ramesh Prasad Poudel, Hari Adhikari, Lila Kumar Shrestha
12. 2.12 Aggregate ASTM C535-16 Test Method for Resistance to Degradation of Large Size Coarse Aggregate by Abrasion & Impact in Los Angeles Machine
Main Lab Ramesh Prasad Poudel, Surya Ghatane, Chandra Kanta Sigdel, Saroj Kumar Sah, Hikmat Shrestha, Mohd Hakim Rain, Bhul Nepali, Lila Kumar Shrestha, Hari Prasad Adhikari, Sushil Kumar Kamati, Sanjay Dahal
TL-384 Page 4 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 13. 2.2 Aggregate ASTM C702/C702M-18 Standard Practice for
Reducing Samples of aggregates to testing size
Main Lab Tul Bahadur Khadka, Hikmat Shrestha, Bishnu Chhetri, Govinda Sigdel, Chandra Kanta Sigdel, Saroj Kumar Sah, Narayan GC, Tika Ram Sharma, Surya Ghatane, Shankar Yadav, Sunil Nepali, Hari Prasad Adhikari, Roshan Kumar Yadav, Sushil Kumar Kamati, Lila Kumar Shrestha, Milan Nepali, Dhiraj Limbu, Bhul Nepali, Prakash Gautam, Mohd Hakim Rain, Ajay Nepali, Pitamber Saru, Dhiraj Gurung, Shambu Kaucha, Debu Ram Paudel, Roshan Yadav, Ramesh Prasad Poudel, Pitamber Pandey, Saroj Khadka, Jagdish Raut, Krishna Dhungana, Nagendra Yadav, Abdullah Alaleeoui, Saroj BK, Dhiraj Gurug
C-299 Site Lab
Surya Ghatane, Govinda Sigdel
14. 2.xx Aggregate ASTM C1252-17 Test Method for Uncompacted Void Content of Fine Aggregate (as Influenced by Particle Shape, Surface Texture and Grading)
Main Lab Chandra Kanta Sigdel, Tul Bahadur Khadka, Hikmat Shrestha, Surya Ghatane, Hari Prasad Adhikari, Bhul Nepali, Ramesh Prasad Poudel
TL-384 Page 5 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 15. 2.1 Aggregate ASTM D75 / D75M-19 Satandard Practice for
sampling aggregates Main Lab Lila Kumar Shrestha, Milan
Nepali, Hari Prasad Adhikari, Dhiraj Limbu, Sushil Kumar Kamati, Bhul Nepali, Prakash Gautam, Mohd Hakim Rain, Ajay Nepali, Pitamber Saru, Dhiraj Gurung, Shambu Kaucha, Debu Ram Paudel, Roshan Yadav, Ramesh Poudel, Saroj Sah, Surya Ghatane, Chandra Kanta Sigdel, Pitamber Pandey, Abdullah Alaleeoui, Nagendra Yadav, Saroj Khadka, Muhktiar Chand, Jagdish Raut, Krishna Dhungana, Saroj BK, Pradip Bista, Shiva Pokhrel, Mahesh Gyawali, Resham Giri, Mohd Irshad, Chitra Nepali, Bishnu Chhetri, Bikram Subedi, Subash Pandey, Sandesh Kamati, Ram Prasad Pokhrel, Govinda Sigdel, Hikmat Shrestha, Ram Jatan Mahato, Mohan Gaire, Mohd Imran, Prakash Subedi, Pramod Mandal, Min Bahadur Kunwar, Hari Dev Kamati, Deburam Poudel, Surya Roka, Kamal Ghimire, Sanjay Dahal
C-299 Site Lab
Surya Ghatane, Govinda Sigdel
TL-384 Page 6 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 16. 2.15 Aggregate ASTM D546-17 Test Method for Sieve
Analysis of Mineral Filler for Asphalt Paving Mixtures
Main Lab Chandra Kanta Sigdel, Hikmat Shrestha, Hari Prasad Adhikari, Ramesh Prasad Poudel, Govinda Sigdel, Tul Bahadur Khadka, Bhul Nepali, Surya Ghatane, Tulsi Ram Pandey, Lila Shrestha
17. 2.xx Aggregate ASTM D3744/D3744M-18
Test Method for Durability Index of Aggregate
Main Lab Chandra Kanta Sigdel, Hari Prasad Adhikari, Hikmat Shrestha
18. 2.xx Aggregate ASTM D4644-16 Standard Test Method for Slake Durability of Shales and Other Similar Weak Rocks
Main Lab Himkat Shrestha, Hari Prasad Adhikari, Chandra Kanta Sigdel, Sanjay Dahal
19. 2.10 Aggregate ASTM D4791-19 test method for flat particles, elongated particles, or flat and elongated particles in coarse aggregate
Main Lab Chandra Kanta Sigdel, Sandesh Kamti, Bishnu Chhetri, Hikmat Shrestha, Tul Bahadur Khadka, Surya Ghatane, Hari Prasad Adhikari, Govinda Sigdel, Dhiraj Limbu, Arjun Poudel
C-299 Site Lab
Surya Ghatane, Govinda Sigdel
20. 2.14 Aggregate ASTM D5821-13 (2017)
Test Method for Determination the percentage of fractured particles in coarse Aggregate
Main Lab Surya Ghatane, Tul Bahadur Khadka, Chandra Kanta Sigdel, Hikmat Shrestha, Hari Prasad Adhikari, Sanjay Dahal, Lila Kumar Shreshta
21. 2.xx Aggregate ASTM D6928-17 Test Method for Resistance of Coarse Aggregate to Degradation by Abrasion in the Micro-Deval Apparatus
Main Lab Hikmat Shrestha, Hari Prasad Adhikari, Chandra Kanta Sigdel
22. 2.xx Aggregate ASTM D7370/D7370M-14
Test Method for Determination of Relative Density and Absorption of Fine, Coarse and Blended Aggregate Using Combined Vacuum Saturation and Rapid Submersion
Main Lab Chandra Kanta Sigdel, Hari Prasad Adhikari, Hikmat Shrestha
TL-384 Page 7 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 23. 2.xx Aggregate ASTM D7428-15 Test Method for Resistance
of Fine Aggregate to Degradation by Abrasion in the Micro-Deval Apparatus
Main Lab Hikmat Shrestha, Hari Prasad Adhikari, Chandra Kanta Sigdel
24. 2.20, 2.21, 2.22
Aggregate BS 812-2:1995 Testing Aggregate (Methods of Determination of Density)
Main Lab Chandra Kanta Sigdel, Surya Ghatane, Hikmat Shrestha, Ramesh Prasad Poudel, Sandesh Kamati, Hari Prasad Adhikari, Bhul Nepali, Tul Bahadur Khadka
25. 2.17 Aggregate BS 812-102:1989 Methods for Sampling of Aggregates
Main Lab Sandesh Kamati, Tika Ram Sharma, Surya Ghatane, Keshab Acharya, Sunil Nepali, Hari Prasad Adhikari, Lila Kumar Shrestha, Milan Nepali, Dhiraj Limbu, Sushil Kumar Kamati, Bhul Nepali, Prakash Gautam, Mohd Hakim Rain, Ajay Nepali, Pitamber Saru, Dhiraj Gurung, Shambu Kaucha, Debu Ram Paudel, Roshan Yadav, Ramesh Prasad Poudel, Saroj Sah, Chandra Kanta Sigdel, Pitamber Pandey, Bishnu Chhetri
26. 2.24 Aggregate BS 812-103.1:1985, Test 7.2
Test Method for Determination of Particle Size Distribution of Aggregates (Wet Sieving Method)
Main Lab Govinda Sigdel, Mohd Imran, Saroj Kumar Shah, Chandra Kanta Sigdel, Hikmat Shrestha, Tul Bahadur Khadka, Surya Ghatane, Lila Kumar Shrestha, Shiv Pokhrel, Subash Pandey, Sunil Nepali, Hari Prasad Adhikari, Tulsi Ram Pandey
TL-384 Page 8 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 27. 2.25 Aggregate BS 812-103.1:1985,
Test 7.3 Test Method for Determination of Particle Size Distribution of Aggregates (Dry Sieving Method)
Main Lab Govinda Sigdel, Mohd Imran, Saroj Kumar Shah, Chandra Kanta Sigdel, Hikmat Shrestha, Tul Bahadur Khadka, Surya Ghatane, Lila Kumar Shrestha, Shiv Pokhrel, Subash Pandey, Sunil Nepali, Hari Prasad Adhikari, Tulsi Ram Pandey, Sandesh Kamati
28. 2.3 Aggregate BS 812-105.1:1989 Test Method for Determination of Particle Shape - Flakiness Index
Main Lab Bishnu Chhetri, Tul Bahadur Khadka, Govinda Sigdel, Hikmat Shrestha, Saroj Sonar Sah, Surya Ghatane, Hari Prasad Adhikari, Tulsi Ram Pandey, Chandra Kanta Sigdel
29. 2.32 Aggregate BS 812-105.2:1990 Test Method for Determination of Particle Shape - Elongation Index of Coarse Aggregate
Main Lab Sandesh Kamati, Bishnu Chhetri, Tul Bahadur Khadka, Govinda Sigdel, Hikmat Shrestha, Saroj Sonar Sah, Surya Ghatane, Hari Prasad Adhikari, Tulsi Ram Pandey, Chandra Kanta Sigdel
30. 2.18 Aggregate BS 812-109:1990 Sec.6
Test Method for Determination of Moisture Content of Aggregates
Main Lab Chandra Kanta Sigdel, Surya Ghatane, Hikmat Shrestha, Ramesh Prasad Poudel, Hari Prasad Adhikari, Saroj Kumar Sah, Lila Kumar Shrestha, Tul Bahadur Khadka, Tulsi Ram Pandey
31. 2.33 Aggregate BS 812-110:1990 Test Method for Determination of Aggregate Crushing Value (ACV)
Main Lab Chandra Kanta Sigdel, Hikmat Shrestha, Govinda Sigdel, Tul Bahadur Khadka, Ramesh Prasad Poudel, Hari Prasad Adhikari
TL-384 Page 9 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 32. 2.34 Aggregate BS 812-111:1990
(Tests 7.1 and 7.2) Testing Aggregate (Method for Determination Ten Per cent Fines Value (TFV) (Dry and Soaking)
Main Lab Chandra Kanta Sigdel, Surya Ghatane, Hari Prasad Adhikari, Ramesh Prasad Poudel
33. 2.35 Aggregate BS 812-112:1990 Testing Aggregate (Method for Determination Aggregate Impact Value)
Main Lab Chandra Kanta Sigdel, Tul Bahadur Khadka, Hari Prasad Adhikari, Ramesh Poudel
34. 2.01 Aggregate BS EN 932-1:1997 Methods for Sampling of Aggregates
Main Lab Lila Kumar Shrestha, Milan Nepali, Hari Prasad Adhikari, Dhiraj Limbu, Sushil Kumar Kamati, Bhul Nepali, Prakash Gautam, Mohd Hakim Rain, Ajay Nepali, Pitamber Saru, Dhiraj Gurung, Shambu Kaucha, Deburam Paudel, Roshan Yadav, Ramesh Prasad Poudel, Saroj Sah, Surya Ghatane, Chandra Kanta Sigdel, Pitamber Pandey, Abdullah Alaleeoui, Jagdish Raut, Krishna Dhungana, Muhktiar Chand, Nagendra Prasad Yadav, Saroj BK, Saroj Kumar Khadka, Bishnu Chhetri, Sandesh Kamati
TL-384 Page 10 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 35. 2.xx Aggregate BS EN 932-2:1999 Methods for Reducing
Laboratory Sample Main Lab Tul Bahadur Khadka,
Hikmat Shrestha, Bishnu Chhetri, Govinda Sigdel, Lila Kumar Shrestha, Milan Nepali, Hari Prasad Adhikari, Dhiraj Limbu, Sushil Kumar Kamati, Bhul Nepali, Prakash Gautam, Mohd Hakim Rain, Ajay Nepali, Pitamber Saru, Dhiraj Gurung, Shambu Kaucha, Deburam Paudel, Roshan Yadav, Ramesh Poudel, Saroj Sah, Surya Ghatane, Chandra Kanta Sigdel, Pitamber Pandey, Saroj Khadka, Abdullah Alaleeoui, Jagdish Raut, Krishna Dhungana, Nagendra Yadav, Saroj BK
36. 2.23 Aggregate BS EN 933-1:2012 Tests for Geometrical Properties of Aggregates (Determination of Particle Size Distribution - Sieving Method)
Main Lab Govinda Sigdel, Surya Ghatane, Tul Bahadur Khadka, Lila Kumar Shrestha, Mohammad Imran, Sunil Nepali, Chandra Kanta Sigdel, Sandesh Kamati, Bishnu Chhetri, Hikmat Shrestha, Saroj Sonar Sah
37. 2.29 Aggregate BS EN 933-3:2012 Tests for Geometrical Properties of Aggregates (Determination of Particle Shape - Flakiness Index)
Main Lab Tul Bahadur Khadka, Hikmat Shrestha, Surya Ghatane, Chandra Kanta Sigdel, Sandesh Kamati, Bishnu Chhetri
38. 2.31 Aggregate BS EN 933-4:2008 Tests for Geometrical Properties of Aggregates (Determination of Particle Shape - Shape Index)
Main Lab Tul Bahadur Khadka, Hikmat Shrestha, Chandra Kanta Sigdel, Sandesh Kamati, Bishnu Chhetri, Surya Ghatane
TL-384 Page 11 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 39. 2.28 Aggregate BS EN 933-7:1998 Test Method for
determination of shell content-Percentage of shell in coarse aggregates
Main Lab Sandesh Kamati, Chandra Kanta Sigdel, Hikmat Shrestha, Hari Prasad Adhikari, Ramesh Prasad Poudel, Tul Bahadur Khadka
40. 1.30 Aggregate BS EN 933-8:2012+A1:2015
Test Method for Assessment of Fines - Sand Equivalent Test
Main Lab Surya Ghatane, Sunil Nepali, Ramesh Prasad Poudel, Hikmat Shrestha, Chandra Kanta Sigdel
41. 2.xx Aggregate BS EN 933-11:2009 Classification Test for Constituent of Coarse Recycled Agg.
Main Lab Chandra Kanta Sigdel, Hikmat Shrestha, Hari Prasad Adhikari
42. 2.xx Aggregate BS EN 1097-1:2011 Test Method for Determination of the Resistance to Wear of Coarse Aggregates (Micro-Deval)
Main Lab Hikmat Shreshta, Hari Prasad Adhikari, Chandra Kanta Sigdel
43. 2.xx Aggregate BS EN 1097-2:2010 Tests for mechanical and physical properties of aggregates. Methods for the determination of resistance to fragmentation (Los Angeles Test)
Main Lab Chandra Kanta Sigdel, Hari Prasad Adhikari, Hikmat Shrestha, Surya Ghatane
44. 2.xx Aggregate BS EN 1097-3:1998 Test Method for Determination of Loose Bulk Density and Voids of Aggregate
Main Lab Hikmat Shrestha, Hari Prasad Adhikari, Chandra Kanta Sigdel, Dhiraj Limbu, Lila Kumar Shrestha
45. 2.19 Aggregate BS EN 1097-6:2013 Tests 7, 8 and 9
Test Method for Determination of Particle Density and Water Absorption (Coarse / Fine Agg)
Main Lab Chandra Kanta Sigdel, Hikmat Shrestha, Ramesh Prasad Poudel, Hari Prasad Adhikari, Sandesh Kamati
46. 2.xx Aggregate BS EN 1367-2:2009 Tests for thermal and weathering properties of aggregate, Magnesium Sulfate Test.
Main Lab Chandra Kanta Sigdel, Hari Prasad Adhikari, Hikmat Shrestha, Surya Ghatane
47. 2.xx Aggregate BS EN 1926:2006 Annex A
Test Method for Determination of the Compressive Strength of Armourstone
Main Lab Mohammad Rikas, Mohammad Hakim Rain, Sushil Kamati
TL-384 Page 12 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 48. 5.17 Cementitious ASTM C187-16 Test Method for Amount of
Water Required for Normal Consistency of Hydraulic Cement Paste
Main Lab Radwan Darraki, Bikram Lama, Sabeen Fasiludeen, Libi Babu, Til Bahadur Ale, Janaka Immaduwa, Ram Prasad Pokhrel
49. 5.xx Cementitious ASTM C188-17 Test Method for Density of Hydraulic Cement
Main Lab Radwan Darakki, Libi Babu, Til Bahadur Ale, Bikram Lama, Nabin Magar, Sunil Kumar, Jason Alteza, Anjan Timalsina, Shiva Datta
50. 5.16 Cementitious ASTM C191-19 Test Methods for Time of Setting of Hydraulic Cement By Vicat Needle
Main Lab Radwan Darraki, Bikram Lama, Sabeen Fasiludeen, Libi Babu, Til Bahadur Ale, Janaka Immaduwa, Ram Prasad Pokhrel
51. 5.xx Cementitious ASTM C311/C311M-18 / ASTM C109/C109M-16a
Test Method for Strength Activity Index of Silica Fume
Main Lab Til Bahadur Ale, Radwan Darraki, Bikram Lama, Raj Kumar Bista, Libi Babu
52. 5.25 Cementitious ASTM C311/C311M-18 Cl 19
Test Method for Sampling and Testing Fly Ash or Natural Pozzolans for use in Portland-Cement Concrete - Test Method for Moisture Content of Silica Fume
Main Lab Radwan Darraki, Bikram Lama, Sabeen Fasiludeen, Libi Babu, Til Bahadur Ale, Janaka Immaduwa, Ram Prasad Pokhrel
53. 5.xx Cementitious ASTM C430-17 Test Method for Fineness of hydraulic Cement by the 45 μm Sieve
Main Lab Til Bahadur Ale, Radwan Darraki, Bikram Lama, Ram Prasad Pokhrel, Janaka Immaduwa
54. 5.xx Cementitious ASTM C939/C939M-16a
Test Method for Flow of Grout for Preplaced-Aggregate Concrete (Flow Cone Method)
Main Lab Raj Kumar Bista, Radwan Darraki, Libi Babu, Til Bahadur Ale, Bikram Lama, Nabin Magar, Sunil Kumar, Jason Alteza, Anjan Timalsina, Shiva Datta
55. 5.xx Cementitious ASTM C940-16 Test Method for Expansion and Bleeding of Freshly Mixed Grouts for Preplaced-Aggregate Concrete in the Laboratory
Main Lab Raj Kumar Bista, Radwan Darraki, Bikram Lama, Til Bahadur Ale, Sabeen Fasiludeen, Binod Kumar, Shyam Nath Kamti, Libi Babu
TL-384 Page 13 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 56. 5.xx Cementitious ASTM C942-15 / ASTM
C109-16a Compressive Strength of (50mm) Cube of Grout Mix
Main Lab Radwan Darraki, Bikram Lama, Raj Kumar Bista, Til Bahadur Ale, Sabeen Fasiludeen, Krishna Bandhu Pokhrel, Sunil Kumar BK
57. 5.23 Cementitious ASTM C1240-15 Cl 12 Test Method for Density of Silica Fume
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale, Libi Babu, Ram Prasad Pokhrel, Janaka Immaduwa
58. 5.xx Cementitious ASTM C 1240-15 Cl 19 Test Method for Bulk Density of Silica Fume
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale, Ram Prasad Pokhrel, Janaka Immaduwa, Sabeen Fasiludeen
59. 5.03 Cementitious BS EN 196-1:2016 Method of Testing Cement (Determination of Flexural and Compressive Strength)
Main Lab Radwan Darraki, Libi Babu, Bikram Lama, Tanka Kunwar, Sabeen Fasiludeen
60. 5.xx Cementitious BS EN 196-3:2016 Cl. 5
Test Method for Standard Consistence of Cement
Main Lab Til Bahadur Ale, Radwan Darraki, Libi Babu, Bikram Lama, Kamal Ale, Janaka Immaduwa, Sabeen Fasiludeen
61. 5.14 Cementitious BS EN 196-3:2016 Cl-6
Test method for Initial & Final Setting Time Vicat Needle
Main Lab Bikram Lama, Til Bahadur Ale, Radwan Darraki, Libi Babu, Janaka Immaduwa, Sabeen Fasiludeen, Ram Prasad Pohkrel
62. 5.15 Cementitious BS EN 196-3:2016 Cl 7
Method of Testing Cement (Soundness)
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale, Ram Prasad Pokhrel, Janaka Immaduwa
63. 5.21 Cementitious BS EN 196-6:2018 Test 4
Methods of Testing Cement - Determination of Fineness - Test Method for Fineness of Cement by (Air Blaine Permeability) Apparatus
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale, Janaka Immaduwa, Sabeen Fasiludeen, Libi Babu, Ram Prasad Pokhrel
TL-384 Page 14 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 64. 5.xx Cementitious BS EN 196-6:2010
Annex NC Test Method for Density of Cement
Main Lab Radwan Darraki, Bikram Lama, Dipak Pokhrel, Min Bahadur Kunwar, Janaka Immaduwa, Libi Babu, Til Bahadur Ale, Ram Prasad Pokhrel, Sabeen Fasiludeen, Binod Thanait, Arjun Paudel
65. 5.xx Cementitious BS EN 15167-1:2006 Cl 5.5 G / BS EN 196-6:2010 Annex NC
Test Method for Density of GGBS
Main Lab Radwan Darraki, Bikram Lama, Dipak Pokhrel, Min Bahadur Kunwar, Janaka Immaduwa, Libi Babu, Til Bahadur Ale, Ram Prasad Pokhrel, Sabeen Fasiludeen, Binod Thanait, Arjun Paudel
66. 5.01 Cementitious BS EN 196-7:2007 Taking and Preparing Samples of Cement
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale, Sandesh Kamati, Sabeen Fasiludeen, Raj Kumar Bista
67. 5.xx Cementitious BS EN 445:2007 (Cl 4.3.1)
Grout for prestressing tendons. Test methods -Fluidity of grout by Flow cone method
Main Lab Raj Kumar Bista, Radwan Darraki, Libi Babu, Til Bahadur Ale, Bikram Lama, Nabin Magar, Sunil Kumar, Jason Alteza, Anjan Timalsina, Shiva Datta
68. 5.xx Cementitious BS EN 445:2007 (Cl 4.7)
Test Method for Determination of Density of Grout for Prestressing Tendon By Mud Balance Apparatus
Main Lab Radwan Darraki, Til Bahadur Ale, Bikram Lama
69. 5.xx Cementitious BS EN 450-1:2012 Cl 5.3.2 BS / EN 196-1:2016
Test method for Strength Activity Index of Pulverized Fly Ash
Main Lab Til Bahadur Ale, Radwan Darraki
70. 5.xx Cementitious BS EN 450-1:2012 Cl 5.3.3 / BS EN 196-3:2016 Cl 7
Test method for Soundness of Pulverized Fly Ash
Main Lab Til Bahadur Ale, Radwan Darraki
71. 5.xx Cementitious BS EN 450-1:2012 Cl 5.3.5 / BS EN 196-3:2016 Cl 7
Test Method for Initial Setting Time of (PFA)
Main Lab Libi Babu, Ram Prasad Pokhrel, Til Bahadur Ale, Janaka Immaduwa, Radwan Darraki, Bikram Lama, Sabeen Fasiludeen
TL-384 Page 15 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 72. 5.xx Cementitious BS EN 451-2:2017 Test method for Fineness
by Wet Sieving Main Lab Tul Bahadur Ale, Radwan
Darraki 73. 5.xx Cementitious BS EN 15167-1:2006
(Annex A) Ground Granulated Blast Furnace Slag for Use in Concrete, Mortar and Grout - Definitions, Specifications and Conformity Criteria - Test Method of Moisture Content of GGBS
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale, Janaka Immaduwa, Libi Babu, Ram Prasad Pokhrel, Min Bahadur Kunwar
74. 5.xx Cementitious BS EN 15167-1:2006 Cl 5.3.2.2 / BS EN 196-3:2016 Cl 6.2 & 6.3/
Test Method for Initial Setting Time of GGBS
Main Lab Til Bahadur Ale, Bikram Lama, Libi Babu, Janaka Immaduwa, Radwan Darraki, Ram Prasad Pokhrel, Sabeen Fasiludeen
75. 5.xx Cementitious BS EN 15167-1:2006 Cl 5.3.2.3 / BS EN 196-1:2016
Test Method for Strength Activity Index of GGBS
Main Lab Til Bahadur Ale, Radwan Darraki
76. 3.xx Chemical (Admixtures)
ASTM C494/C494M-17 Cl 18.2
Specification for Chemical Admixture for Concrete - Residue by Oven Drying for Concrete Liquid Admixtures
Main Lab Mohammad Salem, Mohammad Amjad
77. 3.xx Chemical (Admixtures)
ASTM C494/C494M-17 Cl 18.4
Specification for Chemical Admixture for Concrete - Specific Gravity of Concrete Liquid Admixtures
Main Lab Mohammad Salem, Mohammad Amjad
78. 9.xx Chemical (Aggregate)
ASHTO T 330-07 (2015)
Qualitative Detection of Harmful Clays of the Smectite Group using Methylene Blue
Main Lab Mohammad Salem, Mohammad Amjad
79. 2.9 Chemical (Aggregate)
ASTM C40/C40M-19 Test method for organic impurities in fine aggregates for concrete
Main Lab Mohammad Salem, Mohammad Amjad
80. 2.13 Chemical (Aggregate)
ASTM C88-18 Soundness of Aggregate by Magnesium Sulphate
Main Lab Chandra Kanta Sigdel, Surya Ghatane, Hikmat Shrestha, Tul Bahadur Khadka
81. 2.xx Chemical (Aggregate)
ASTM C289-07 Potential Alkali Silica Reactivity of Aggregate
Main Lab Mohammad Salem, Mohammad Amjad
TL-384 Page 16 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 82. 2.37 Chemical
(Aggregate) BS 812-117:1988 Cl 9.2
Testing Aggregates (Methods for Determination of Water-Soluble chloride Salts) - Chloride Content in Water
Main Lab Mohammad Salem, Mohammad Amjad
83. 2.38 Chemical (Aggregate)
BS 812-117:1988 (Appendix C)
Testing Aggregates (Methods for Determination of Water-Soluble chloride Salts) - Chloride Content of Aggregates Using a Nitric Acid Extraction
Main Lab Mohammad Salem, Mohammad Amjad
84. 2.39 Chemical (Aggregate)
BS 812-118:1988 Cl.5 Methods of test for soils for civil engineering purposes. Chemical and electro-chemical tests-Total Sulphate Content of Aggregates
Main Lab Mohammad Salem, Mohammad Amjad
85. 2.xx Chemical (Aggregate)
BS EN 933-9:2009+A1:2013
Test Method for Assessment of Fines - Methylene Blue Test
Main Lab Mohammad Salem, Leen Zuhrab Nalbandian, Suhail Abdul Salam, Samir Gamal
86. 2.xx Chemical (Aggregate)
BS EN 1744-1:2009+A1:2012 Cl 7
Test Method for the Determination of Water-Soluble Chloride Salts in Aggregates Using the Volhard Method
Main Lab Mohammad Salem, Mohammad Amjad, Suhail Abdul Salam, Nader Bouhali, Samir Gamal
87. 2.xx Chemical (Aggregate)
BS EN 1744-1:2009+A1:2012 Cl 10.1
Test Method for the Determination of Water-Soluble Sulfates in Natural and Manufactured Aggregates
Main Lab Mohammad Salem, Mohammad Amjad, Suhail Abdul Salam, Nader Bouhali, Samir Gamal
88. 2.4 Chemical (Aggregate)
BS EN 1744-1:2009+A1:2012 Cl 12
Tests for Chemical Properties of Aggregates (Chemical Analysis) - Clause 12 Determination of acid soluble sulfates
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
89. 2.36 Chemical (Aggregate)
BS EN 1744-5:2006 Tests for Chemical Properties of Aggregates (Determination of Acid Soluble Chloride Salts)
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
TL-384 Page 17 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 90. 5.25 Chemical
(Cementitious Materials)
ASTM C311/C311M-18 Cls. 13 & 14
Test Method for the Determination of Loss on Ignition for Fly Ash or Natural Pozzolans for Use in Portland-Cement Concrete
Main Lab Mohammad Salem, Mohammad Amjad, Suhail Abdul Salam, Samir Gamal
91. 5.xx Chemical (Cementitious
Materials)
ASTM D4326-13: Pressed Pellets
Standard Test Method for Major and Minor Elements in Coal and Coke Ash by X-Ray Fluorescence (Na2O, MgO, Al2O3, SiO2, P2O5, SO3, K2O, CaO, TiO2, MnO2, Fe2O3, SrO, BaO)
Main Lab Mohammad Salem, Samir Gamal
92. 5.9 Chemical (Cementitious
Materials)
BS EN 196-2:2013 Clause 4.4.1
Test Method for The Determination of Loss on Ignition for Cements and their Constituent Materials
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
93. 5.xx Chemical (Cementitious
Materials)
BS EN 196-2:2013 Clause 4.4.2
Test Method for The Determination of Sulfate for Cements and their Constituent Materials
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
94. 5.xx Chemical (Cementitious
Materials)
BS EN 196-2:2013 Clause 4.4.3
Standard Test Method for The Determination of Residue Insoluble in Hydrochloric Acid and Sodium Carbonate for Cements and their Constituent Materials
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
95. 5.xx Chemical (Cementitious
Materials)
BS EN 196-2:2013 Clause 4.5.16
Standard Test Method for The Determination of Chloride for Cements and their Constituent Materials
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
TL-384 Page 18 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 96. 5.xx Chemical
(Cementitious Materials)
BS EN 196-2:2013 Clause 5: Chemical analysis by X-ray fluorescence
Standard Test Method for The Determination of Sulfate, Silica Content, Iron (III) Oxide, Aluminium Oxide, Calcium Oxide, Magnesium Oxide, Sodium Oxide, Potassium Oxide, Phosphorus Pentoxide, Titanium Dioxide, Chromium Oxide, Manganese Trioxide, Zinc Oxide and Strontium Oxide for Cements and their Constituent Materials
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
97. 3.11 Chemical (Concrete)
ASTM C1202-19 Test method for Electrical Indication of Concrete's Ability to Resist Chloride Ion Penetration
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale, Min Bahadur Kunwar, Ram Prasad Pokhrel, Janaka Immaduwa
98. 3.9 Chemical (Concrete)
ASTM C1218/C1218M-17
Water Soluble Chloride Content in Material
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
99. 3.34 Chemical (Concrete)
BS 1881-124:2015 Cl 12.2
Sulphate Content in Concrete
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
100. 3.xx Chemical (Concrete)
BS EN 480-10:2009 Determination of Water Soluble Chloride Content
Main Lab Mohammad Salem, Mohammad Amjad
101. 3.32 Chemical (Concrete)
NT Building 492 (App 1999-11)
Chloride Migration Coefficient of Concrete
Main Lab Radwan Darraki, Arun Kumar Thakur, Raj Kumar Bista, Bikram Lama, Janaka Immaduwa, Til Bahadur Ale
102. 9.01 Chemical (Environmental)
BS EN ISO 10523:2012
Determination of pH value for water and waste water
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
103. 9.xx Chemical (Environmental)
SMEWW 2120C 23rd Edition (2017)
Color in Water Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
104. 9.3 Chemical (Environmental)
SMEWW 2130 B 23rd Edition (2017)
Turbidity in Water Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
TL-384 Page 19 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 105. 9.xx Chemical
(Environmental) SMEWW 2310B 23rd Edition (2017)
Acidity in Water Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
106. 9.42 Chemical (Environmental)
SMEWW 2320 B 23rd Edition (2017)
Total and Composite Alkalinity of Water and Wastewater
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
107. 9.33 Chemical (Environmental)
SMEWW 2340C 23rd Edition (2017)
Hardness in Water by EDTA Titrimetric Method
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
108. 9.xx Chemical (Environmental)
SMEWW 2520B 22nd Edition (2012)
Salinity of Water and Waste Water
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
109. 9.42 Chemical (Environmental)
SMEWW 3120 B 23rd Edition (2017) Magnesium (Mg) Main Lab Mohammad Salem, Samir
Gamal 110. 9.43 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Calcium (Ca) Main Lab Mohammad Salem, Samir
Gamal 111. 9.44 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Sodium (Na) Main Lab Mohammad Salem, Samir
Gamal 112. 9.45 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Potassium (K) Main Lab Mohammad Salem, Samir
Gamal 113. 9.46 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Iron (Fe) Main Lab Mohammad Salem, Samir
Gamal 114. 9.47 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Aluminium (Al) Main Lab Mohammad Salem, Samir
Gamal 115. 9.48 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Arsenic (As) Main Lab Mohammad Salem, Samir
Gamal 116. 9.49 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Cadmium (Cd) Main Lab Mohammad Salem, Samir
Gamal 117. 9.5 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Chromium (Cr) Main Lab Mohammad Salem, Samir
Gamal 118. 9.51 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Cobalt (Co) Main Lab Mohammad Salem, Samir
Gamal 119. 9.52 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Copper (Cu) Main Lab Mohammad Salem, Samir
Gamal 120. 9.53 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Nickel (Ni) Main Lab Mohammad Salem, Samir
Gamal 121. 9.54 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Phosphorus (P) Main Lab Mohammad Salem, Samir
Gamal
TL-384 Page 20 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 122. 9.55 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Zinc (Zn) Main Lab Mohammad Salem, Samir
Gamal 123. 9.56 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Silicon (Si) or Silica Main Lab Mohammad Salem, Samir
Gamal 124. 9.57 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Silver (Ag) Main Lab Mohammad Salem, Samir
Gamal 125. 9.58 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Antinomy (Sb) Main Lab Mohammad Salem, Samir
Gamal 126. 9.59 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Barium (Ba) Main Lab Mohammad Salem, Samir
Gamal 127. 9.6 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Beryllium (Be) Main Lab Mohammad Salem, Samir
Gamal 128. 9.61 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Boron (B) Main Lab Mohammad Salem, Samir
Gamal 129. 9.62 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Manganese (Mn) Main Lab Mohammad Salem, Samir
Gamal 130. 9.63 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Molybdenum (Mo) Main Lab Mohammad Salem, Samir
Gamal 131. 9.65 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Thallium (Tl) Main Lab Mohammad Salem, Samir
Gamal 132. 9.66 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Titanium (Ti) Main Lab Mohammad Salem, Samir
Gamal 133. 9.67 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Vanadium (V) Main Lab Mohammad Salem, Samir
Gamal 134. 9.68 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Lead (Pb) Main Lab Mohammad Salem, Samir
Gamal 135. 9.69 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Lithium (Li) Main Lab Mohammad Salem, Samir
Gamal 136. 9.71 Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Tin (Sn) Main Lab Mohammad Salem, Samir
Gamal 137. 9.xx Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Strontium (Sr) Main Lab Mohammad Salem, Samir
Gamal 138. 9.xx Chemical
(Environmental) SMEWW 3120 B 23rd Edition (2017) Cerium (Ce) Main Lab Mohammad Salem, Samir
Gamal 139. 9.36 Chemical
(Environmental) SMEWW 3500 - Ca B 23rd Edition (2017)
Test Method for The Determination of Calcium and Calcium Hardness in Water By EDTA Titrimetric Method
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
TL-384 Page 21 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 140. 9.34 Chemical
(Environmental) SMEWW 3500 - Mg B - 23rd Edition (2017)
Test Method for The Determination of Magnesium and Magnesium Hardness in Water By Calculation Method
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
141. 9.21 Chemical (Environmental)
SMEWW 4500-Cl G 23rd Edition (2017)
Chlorine Free in Water Spectrophotometric Method
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
142. 9.31 Chemical (Environmental)
SMEWW 4500 F-D 23rd Edition (2017)
Flouride in Water by SPADNS Method
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
143. 9.18 Chemical (Environmental)
SMEWW 4500 NO3 B 23rd Edition (2017)
Nitrate Nitrogen in Water by UV Spectrophotometer
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
144. 9.xx Chemical (Environmental)
SMEWW 4500 O G 22nd Edition (2012)
Dissolved Oxygen Value of Water & Waterwater (Membrane Electrode Method)
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
145. 9.14 Chemical (Environmental)
SMEWW 5220 D 23rd Edition (2017)
Chemical Oxygen Demand in Water
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
146. 9.xx Chemical (Environmental)
SMEWW 9213 F + IDEXX Pseudolert 23rd Edition (2017)
Multi-tube Technique for Pseudomonas aeruginosa
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
147. 9.xx Chemical (Environmental)
SMEWW 9215 E + IDEXX HPC 23rd Edition (2017
Heterotrophic plate count, Enzyme substrate Method
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
148. 9.xx Chemical (Environmental)
SMEWW 9221 B 22nd Edition (2012)
Total Coliform Fermentation Technique
Main Lab Mohammad Salem, Samir Gamal
149. 9.xx Chemical (Environmental)
SMEWW 9221 D 22nd Edition (2012)
Presence Absence (P-A) Coliform Test
Main Lab Mohammad Salem, Samir Gamal
150. 9.xx Chemical (Environmental)
SMEWW 9221 E 22nd Edition (2012)
Fecal Coliform Fermentation Technique
Main Lab Mohammad Salem, Samir Gamal
151. 9.xx Chemical (Environmental)
SMEWW 9221 F 22nd Edition (2012)
Escherichia Coli Fermentation Technique
Main Lab Mohammad Salem, Samir Gamal
152. 9.52 Chemical (Environmental)
SMEWW 9222 B 22nd Edition (2012)
Total Coliform Membrane Filter Procedure
Main Lab Mohammad Salem, Samir Gamal
153. 9.53 Chemical (Environmental)
SMEWW 9222 D 22nd Edition (2012)
Fecal Coliform Membrane Filter Procedure
Main Lab Mohammad Salem, Samir Gamal
TL-384 Page 22 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 154. 9.xx Chemical
(Environmental) SMEWW 9222 G 22nd Edition (2012)
Escherichia Coli Membrane Filter Procedure
Main Lab Mohammad Salem, Samir Gamal
155. 9.54 Chemical (Environmental)
SMEWW 9223 B 23rd Edition (2017)
Enzyme substrate test, for Total Coliform and E. Coli using IDEXX method
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
156. 9.54 Chemical (Environmental)
SMEWW 9223 B + IDEXX COLILERT-18 23rd Edition (2017)
Determination of fecal coliform by Colilert -18 Test kit based on SMEWW 9223 B
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
157. 6.xx Chemical (Road Marking)
BS EN 1423:2012 (Annex A)
Test Methods to Determine the Refractive Index of the Glass Beads
Main Lab Mohammad Salem, Fouad Maadane, Rashid Iqbal
158. 6.xx Chemical (Road Marking)
BS EN 1423:2012 (Annex F)
Presence of Floatation Coating in The Glass Beads Sample
Main Lab Mohammad Salem, Mohammad Amjad, Suhail Abdul Salam, Nader Bouhali, Leen Zuhrab Nalbandian, Samir Gamal
159. 1.xx Chemical (Soil) ASTM D2974-14 Test Method for Moisture, Ash, and Organic Matter Of Peat and other Organic Soils
Main Lab Mohammad Salem, Mohammad Amjad, Suhail Abdul Salam, Nader Bouhali
160. 1.xx Chemical (Soil) ASTM D4373-14 Test Method for Rapid Determination of Carbonate Content of Soils
Main Lab Mohammad Salem, Suhail Abdul Salam, Mohammad Amjad
161. 9.99 Chemical (Soil) ASTM D5334-14 Thermal Conductivity of Soil by KD2
Main Lab Chandra Kanta Sigdel, Surya Ghatane, Hikmat Shrestha, Tul Bahadur Khadka
162. 1.25 Chemical (Soil) BS 1377-3:2018 Cl 4 Test Method for Determination of Organic Matter content in soil
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
163. 1.29 Chemical (Soil) BS 1377-3:1990 Cl. 5.2 & 5.5
Soils for Civil Engineering Purposes (Chemical and Electro-Chemical Tests) - 5.3 Preparation soil and its acid extract and 5.5 Gravimetric method for analysis of acid or water extract or ground water
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
TL-384 Page 23 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 164. 1.28 Chemical (Soil) BS 1377-3:1990 Cl.
5.3 & 5.5 Soils for Civil Engineering Purposes (Chemical and Electro-Chemical Tests) - Test method for Determination of Water Soluble Sulphate Contents in Soil by Gravimetric Method
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
165. 1.28 Chemical (Soil) BS 1377-3:2018 Cl. 7.3 & 7.6
Test Method for Determination of Water Soluble Sulfate Content Test in Soil by Gravimetric Method
Main Lab Mohammad Salem, Nader Bouhali, Suhail Abdul Salam, Mohammed Ikramul haque, Mohamed Ataulla
166. 1.29 Chemical (Soil) BS 1377-3:2018 Cl. 7.9 & 7.6
Test Method for The Determination of Acid Soluble Sulfate Content Test in Soil by Gravimetric Method
Main Lab Mohammad Salem, Nader Bouhali, Suhail Abdul Salam, Mohammed Ikramul haque, Mohamed Ataulla
167. 1.26 Chemical (Soil) BS 1377-3:2018, Cl. 9.2
Soils for Civil Engineering Purposes (Chemical and Electro-Chemical Tests) - Determination of water soluble chloride content
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
168. 1.27 Chemical (Soil) BS 1377-3:1990 Cl. 9.3
Soils for Civil Engineering Purposes (Chemical and Electro-Chemical Tests) - Acid soluble Chloride Content in Soil by Acid Extraction
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
169. 1.xx Chemical (Soil) BS 1377-3:2018 Cl 12 Soils for Civil Engineering Purposes (Chemical and Electro-Chemical Tests) - Determination of the pH value
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
TL-384 Page 24 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 170. 7.xx Chemical (Steel) ASTM E415-17 Test Method for Analysis of
Carbon and Low-Alloy Steel by Spark Atomic Emission Spectrometry (Aluminum (Al), Carbon (C), Chromium (Cr), Cobalt (Co), Copper (Cu), Manganese (Mn), Molybdenum (Mo), Nickel (Ni), Niobium (Nb), Nitrogen (N), Phosphorous (P), Silicon (Si), Sulfur (S), Tin (Sn), Titanium (Ti), Vanadium (V))
Main Lab Mohammad Salem, Samir Gamal
171. 7.xx Chemical (Steel) ASTM E1086-14 Standard Test Method for Analysis of Austenitic Stainless Steel by Spark Atomic Emission Spectrometry (Chromium (Cr), Nickel (Ni), Molybdenum (Mo), Manganese (Mn), Silicon (Si), Copper (Cu), Carbon (C), Phosphorous (P), Sulfur (S))
Main Lab Mohammad Salem, Samir Gamal
172. 9.xx Chemical (Water) ASTM D512-12 Method B
Chloride Content in Water Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
173. 9.xx Chemical (Water) BS 1377-3:2018 Cl 7.8, 7.3.4.4 & 7.6
Soils for Civil Engineering Purposes (Chemical and Electro-Chemical Tests) – Test Method for Determination of Ground Water Sulfate Content (Gravimetric Method)
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
174. 9.xx Chemical (Water) BS 1377-3:2018 Cl 11 Soils for Civil Engineering Purposes (Chemical and Electro-Chemical Tests) - Determination of total dissolved solids
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
TL-384 Page 25 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 175. 9.xx Chemical (Water) BS 1377-3:2018 Cl 12 Soils for Civil Engineering
Purposes (Chemical and Electro-Chemical Tests) - Determination of the pH value
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
176. 9.xx Chemical (Water) BS EN ISO 9963-1:1996 / BS 6068-2.51:1996
Water Quality Determination of Alkalinity – Part 1 Determination of total and composite Alkalinity – Visual method & potentiometric
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
177. 9.xx Chemical (Water) DIN/EN 7027 Turbidity in Water Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
178. 9.2 Chemical (Water) SMEWW 2510 B 23rd Edition (2017)
Electrical Conductivity Laboratory Method
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
179. 9.4 Chemical (Water) SMEWW 2540 B 23rd Edition (2017)
Total Solids Dried at 103 – 105 °C
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
180. 9.7 Chemical (Water) SMEWW 2540 C 23rd Edition (2017)
Total Dissolved Solids Dried at 180 °C
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
181. 9.5 Chemical (Water) SMEWW 2540 D 23rd Edition (2017)
Total Suspended Solids Dried at 103 – 105 °C i
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
182. 9.xx Chemical (Water) SMEWW 2540 E 23rd Edition (2017)
Fixed and Volatile Solids Ignited at 550 °C
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
183. 9.23 Chemical (Water) SMEWW 4500 Cl B 23rd Edition (2017)
Chloride Argentometric Method
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
184. 9.1 Chemical (Water) SMEWW 4500 H+ B 23rd Edition (2017)
pH Electrometric Method Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
185. 9.17 Chemical (Water) SMEWW 4500 NH3 B+ F 22nd Edition (2012)
Ammonia Nitrogen Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
TL-384 Page 26 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 186. 9.25 Chemical (Water) SMEWW 4500 P C & E
23rd Edition (2017) Phosphate (Total & Orthophosphate)
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
187. 9.28 Chemical (Water) SMEWW 4500 SO4 2-C 23rd Edition (2017)
Sulfate: Gravimetric Method with Ignition of Residue
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
188. 9.13 Chemical (Water) SMEWW 5210 B 23rd Edition (2017)
Test Method for Biochemical, Oxygen Demand BOD5
Main Lab Mohammad Salem, Mohammad Amjad, Suhail Abdul Salam
189. 9.xx Chemical (Water & Solids)
US EPA 6010C (2007) (ICP- AES)
Aluminum, Antimony (Sb), Arsenic, Barium, Beryllium, Bismuth, Boron, Cadmium, Chromium, Cobalt, Calcium, Iron, Lead, Lithium, Magnesium, Molybdenum, Mercury, Potassium, Selenium, Silicon, Silver, Sodium, Strontium, Tin, Vanadium, Copper, Gold, Iridium, Manganese, Platinum, Zinc, Nickel, Caesium and Thallium
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
190. 3.1 Concrete ASTM C31/C31M-19 Standard Practice for Making and Curing Concrete Test Specimens in The Field
C-299 Site Lab
Raj Kumar Bista, Til Bahadur Ale, Bikram Lama, Tanka Bahadur Kunwar, Libi Babu
191. 3.5 Concrete ASTM C39/C39M-18 Test Method for Compressive Strenth of Cylindrical Concrete
Main Lab Radwan Darraki, Til Bahadur Ale, Raj Kumar Bista, Tanka Bahadur Kunwar
192. 3.8 Concrete ASTM C42/C42M-18a Test method for obtaining and testing drilled cores and sewed beams of concrete
Main Lab Tanka Bahadur Kunwar, Raj Kumar Bista, Radwan Darraki, Poshak Basnet, Krishna Bandhu Pokhrel, Jogendra Paswan, Bikram Lama, Bhimal Ghimire, Ajay Yadav
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Operators/ Technicians 193. 3.xx Concrete ASTM C97/C97M-18 Test Method for Absorption
and Bulk Specific Gravity of Dimension Stone
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale
194. 3.14 Concrete ASTM C138/C138M-17a
Density (Unit Weight) of Freshly Mixed Concrete
Main Lab Radwan Darraki, Bikram Lama, Raj Kumar Bista, Til Bahadur Ale, Sabeen Fasiludeen, Janaka Immaduwa, Tanka Bahadur Kunwar
195. 3.4 Concrete ASTM C143/C143M-15a
Test Method for Slump of Hydraulic cement concrete
Main Lab Radwan Darraki, Bikram, Raj Kumar Bista, Tanka Bahadur, Til Bahadur Ale, Min Bahadur Kunwar, Janaka Immaduwa
196. 3.2 Concrete ASTM C172/C172M-17 Standard practice for sampling freshly mixed concrete
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale, Min Bahadur Kunwar, Janaka Immaduwa
197. 3.12 Concrete ASTM C231/C231M-17a
Air Content of Freshly Mixed Concrete by the Pressure Method
Main Lab Radwan Darraki, Bikram Lama, Sabeen Fasiludeen, Raj Kumar Bista, Libi Babu, Til Bahadur Ale, Ram Prasad Pokhrel, Janaka Immaduwa
C-299 Site Lab
Min Bahadur Kunwar, Bishnu Sunar, Libi Babu
198. 3.xx Concrete ASTM C232/C232M-14 (2019)
Test Method for Bleeding of Concrete
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale, Sabeen Fasiludeen, Raj Kumar Bista, Ram Prasad Pokhrel, Janaka Immaduwa
199. 3.6 Concrete ASTM C617/617M-15 Standard Practice for Capping of Cylindrical Concrete Specimens1
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale
200. 3.xx Concrete ASTM C642-13 Test Method for Density, Absorption and Voids in Hardened Concrete
Main Lab Radwan Darraki, Til Bahadur Ale, Raj Kumar Bista, Tanka Bahadur Kunwar
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Operators/ Technicians 201. 3.3 Concrete ASTM C1064/C1064M-
17 Test method for Temperature of freshly mixed hydraulic - Cement Concrete
Main Lab Radwan Darraki, Bikram Lama, Raj Kumar Bista, Tanka Bahadur Kunwar, Til Bahadur Ale, Min Bahadur Kunwar, Janaka Immaduwa
202. 3.19 Concrete ASTM C1611-18 Test Method for Self Compacting Concrete by Slump Flow Test
Main Lab Radwan Darraki, Til Bahadur Ale, Bikram Lama, Niran Kumal, Ram Prasad Pohkrel, Gajendra Bahadur Karki
203. 3.02 Concrete ASTM C1621-17 Passing Ability for Self-Consolidating Concrete by J-Ring
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale, Raj Kumar Bista, Niran Kumal, Sabeen Fasiludeen, Tanka Bahadur Kunwar
204. 3.xx Concrete BS 1881-122:2011 Testing Concrete-Method for Determination of Water Absorption
Main Lab Tanka Bahadur Kunwar, Krishna Bandhu Pokhrel
205. 3.xx Concrete BS 1881-204:1988 Concrete Cover Depth by Electromagnetic Cover Meter
Main Lab Raj Kumar Bista, Radwan Darraki, Til Bahadur Ale, Min Bahadur Kunwar
206. 3.31 Concrete BS 1881-208:1996 Test Method for Initial Surface Absorption (ISAT) of concrete
Main Lab Radwan Darraki, Janaka Immaduwa, Bikram Lama, Arun Kumar Thakur, Raj Kumar Bista, Min Bahadur Kunwar, Ajay Yadav, Til Bahadur Ale, Ram Prasad Pokhrel, Libi Babu, Sabeen Fasiludeen
207. 4.xx Concrete BS 2484:1985 Annex A
Straight Concrete and Clayware Cable Covers (Method of Test for Impact Resistance of Reinforced Concrete Cover)
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale, Min Bahadur Kunwar, Ram Prasad Pokhrel, Janaka Immaduwa
208. 3.xx Concrete BS EN 1367-4:2008 Tests for Thermal and Weathering Properties of Aggregates - Part 4: Determination of Drying Shrinkage
Main Lab Radwan Darraki, Bikram Lama, Tanka Bahadur Kunwar, Til Bahadur Ale, Min Bahadur Kunwar, Janaka Immaduwa
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Operators/ Technicians 209. 3.21 Concrete BS EN 12350-1:2019 Testing Fresh Concrete
(Sampling) - Sampling Main Lab Radwan Darraki, Bikram,
Raj Kumar Bista, Tanka Bahadur Kunwar, Til Bahadur Ale, Min Bahadur Kunwar, Janaka Immaduwa, Bishnu Sunar, Libi Babu, Nabin Bahadur Magar
C-299 Site Lab
Min Bahadur Kunwar, Bishnu Sunar, Libi Babu, Nabin Bahadur Magar
210. 3.xx Concrete BS EN 12350-1:2019 Testing Fresh Concrete (Sampling) - Temperature Measurement
Main Lab Radwan Darraki, Bikram Lama, Raj Kumar Bista, Tanka Bahadur Kunwar, Til Bahadur Ale, Min Bahadur Kunwar, Janaka Immaduwa, Bishnu Sunar, Libi Babu, Nabin Bahadur Magar
C-299 Site Lab
Min Bahadur Kunwar, Bishnu Sunar, Libi Babu, Nabin Bahadur Magar
211. 3.23 Concrete BS EN 12350-2:2019 Testing Fresh Concrete (Slump Test)
Main Lab Radwan Darraki, Bikram Lama, Raj Kumar Bista, Tanka Bahadur Kunwar, Til Bahadur Ale, Min Bahadur Kunwar, Janaka Immaduwa, Bishnu Sunar, Libi Babu, Nabin Bahadur Magar
C-299 Site Lab
Min Bahadur Kunwar, Bishnu Sunar, Libi Babu, Nabin Bahadur Magar
212. 3.24 Concrete BS EN 12350-5:2019 Test Method for Concrete Consistency by flow table apparatus
Main Lab Arun Kumar Thakur, Narendra Pradhan, Radwan Darraki, Bikram Lama, Bhupendra Thapa, Janaka Immaduwa, Til Bahadur Ale, Raj Kumar Bista, Tanka Bahadur Kunwar
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Operators/ Technicians 213. 3.xx Concrete BS EN 12350-6:2019 Density (Unit Weight) of
Freshly Mixed Concrete Main Lab Radwan Darraki, Arun
Kumar Thakur, Narendra Pradhan, Janaka Immaduwa, Bikram Lama, Bhupendra Thapa, Raj Kumar Bista, Tanka Bahadur Kunwar, Min Bahadur Kunwar, Til Bahadur Ale, Ram Prasad Pokhrel, Libi Babu
214. 3.xx Concrete BS EN 12350-7:2019 Testing Fresh Concrete (Air Content – Pressure Methods)
Main Lab Radwan Darraki, Arun Kumar Thakur, Narendra Pradhan, Janaka Immaduwa, Bikram Lama, Raj Kumar Bista, Tanka Bahadur Kunwar, Min Bahadur Kunwar, Til Bahadur Ale, Ram Prasad Pokhrel, Libi Babu
215. 3.xx Concrete BS EN 12350-8:2019 Testing Fresh Concrete – Self Compacting Concrete – Slump- Flow Test
Main Lab Radwan Darraki, Til Bahadur Ale, Bikram Lama, Niran Kumal, Ram Prasad Pohkrel
216. 3.35 Concrete BS EN 12350-9:2010 Testing Fresh Concrete-Self-Compacting Concrete – (V-Funnel Test)
Main Lab Radwan Darraki, Bikram Lama, Tanka Bahadur Kunwar, Til Bahadur Ale, Min Bahadur Kunwar, Janaka Immaduwa
217. 3.36 Concrete BS EN 12350-10:2010 Testing Fresh Concrete-Self-Compacting Concrete – (L Box Test)
Main Lab Radwan Darraki, Bikram Lama, Tanka Bahadur Kunwar, Til Bahadur Ale, Min Bahadur Kunwar, Janaka Immaduwa
218. 3.xx Concrete BS EN 12350-11:2010 Testing Fresh Concrete-Self-Compacting Concrete – (Sieve Segregation Test)
Main Lab Radwan Darraki, Bikram Lama, Tanka Bahadur Kunwar, Til Bahadur Ale, Min Bahadur Kunwar, Janaka Immaduwa
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Operators/ Technicians 219. 3.xx Concrete BS EN 12350-12:2010 Testing Fresh Concrete-
Self-Compacting Concrete – (J-Ring Test)
Main Lab Radwan Darraki, Bikram Lama, Tanka Bahadur Kunwar, Til Bahadur Ale, Min Bahadur Kunwar, Janaka Immaduwa
220. 3.25 Concrete BS EN 12390-1:2012 Testing Hardened Concrete (Measurement of Shape & Dimension)
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale, Ram Prasad Pokhrel, Janaka Immaduwa, Min Bahadur Kunwar, Bishnu Sunar, Libi Babu, Nabin Bahadur Magar
C-299 Site Lab
Min Bahadur Kunwar, Bishnu Sunar, Libi Babu, Nabin Bahadur Magar
221. 3.22 Concrete BS EN 12390-2:2019 Testing Hardened Concrete (Making and Curing Specimens for Strength Tests)
Main Lab Radwan Darraki, Bikram Lama, Raj Kumar Bista, Tanka Bahadur Kunwar, Til Bahadur Ale, Min Bahadur Kunwar, Janaka Immaduwa, Bishnu Sunar, Libi Babu, Nabin Bahadur Magar
C-299 Site Lab
Min Bahadur Kunwar, Bishnu Sunar, Libi Babu, Nabin Bahadur Magar
222. 3.26 Concrete BS EN 12390-3:2019 Testing Hardened Concrete (Compressive Strength of Test Specimens)
Main Lab Radwan Darraki, Bikram Lama, Raj Kumar Bista, Tanka Bahadur Kunwar, Til Bahadur Ale, Min Bahadur Kunwar, Ram Prasad Pokhrel, Janaka Immaduwa, Bishnu Sunar, Libi Babu, Nabin Bahadur Magar, Narayan Malla, Narayan Giri
C-299 Site Lab
Min Bahadur Kunwar, Bishnu Sunar, Libi Babu, Nabin Bahadur Magar
223. 3.xx Concrete BS EN 12390-5:2019 Testing Hardened Concrete (Flexural Strength of Testing Specimen)
Main Lab Radwan Darraki, Raj Kumar Bista, Til Bahadur Ale
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Operators/ Technicians 224. 3.27 Concrete BS EN 12390-7:2019 Test method for density of
hardened concrete Main Lab Krishna Dhungana, Janaka
Immaduwa, Til Bahadur Ale, Libi Babu, Raj Kumar Bista, Radwan Darraki, Bikram Lama, Ram Prasad Pokhrel, Sabeen Fasiludeen, Min Bahadur Kunwar, Bishnu Sunar, Libi Babu, Nabin Bahadur Magar, Narayan Malla, Narayan Giri
C-299 Site Lab
Min Bahadur Kunwar, Bishnu Sunar, Libi Babu, Nabin Bahadur Magar
225. 3.29 Concrete BS EN 12390-8:2019 Testing Hardened Concrete (Depth of Penetration of Water under Pressure)- Water Permeability of Hardened Concrete
Main Lab Radwan Darraki, Bikram Lama, Raj Kumar Bista, Tanka Bahadur Kunwar, Til Bahadur Ale, Min Bahadur Kunwar, Ram Prasad Pokhrel, Janaka Immaduwa
226. 3.28 Concrete BS EN 12504-1:2019 Testing Concrete in Structures- Cored Specimen Taking, Examining, and Testing in Compression
Main Lab Raj Kumar Bista, Tanka Bahadur Kunwar, Radwan Darraki, Poshak Basnet, Krishna Bandhu Pokhrel, Jogendra Paswan, Bikram Lama, Bhimal Ghimire, Ajay Yadav
227. 4.16 Concrete BS EN 13748-1:2004 Tests 5.5
Transverse Strength of Terrazzo Tiles
Main Lab Til Bahadur Ale, Raj Kumar Bista, Radwan Darraki
228. 4.16 Concrete BS EN 13748-1:2004 Tests 5.8
Water Absorption of Terrazzo Tiles
Main Lab Til Bahadur Ale, Raj Kumar Bista, Radwan Darraki
229. 4.06 Concrete (Kerb Unit)
BS EN 1340:2003 Annex C
Concrete Kerb Units - Requirements and Test Methods (Dimensions of Single Unit)
Main Lab Radwan Darraki, Til Bahadur Ale, Raj Kumar Bista, Tanka Bahadur Kunwar
230. 4.07 Concrete (Kerb Unit)
BS EN 1340:2003 Annex E
Concrete Kerb Units - Requirements and Test Methods (Determination of Total Water Absorption)
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale, Ram Prasad Pokhrel, Janaka Immaduwa
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Operators/ Technicians 231. 4.08 Concrete (Kerb
Unit) BS EN 1340:2003 Annex F
Test method for determination of bending strength of kerb unit
Main Lab Radwan Darraki, Arun Kumar Thakur, Bikram Lama, Janaka Immaduwa, Til Bahadur Ale, Ram Prasad Pokhrel
232. 4.xx Concrete (Masonry Unit)
ASTM C140/C140M-18a Cl 6
Test methods for sampling and testing concrete masonry units and related units (Measurement of Dimension)
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale, Ram Prasad Pokhrel, Janaka Immaduwa
233. 4.xx Concrete (Masonry Unit)
ASTM C140/C140M-18a Cl 7
Test methods for sampling and testing concrete masonry units and related units (Compressive Strength)
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale, Ram Prasad Pokhrel, Janaka Immaduwa
234. 4.15 Concrete (Masonry Unit)
ASTM C140/C140M-18a Cl 8
Test Methods for Sampling and Testing Concrete Masonry Units and related units (Measurement of Water Absorption)
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale, Min Bahadur Kunwar, Janaka Immaduwa
235. 4.xx Concrete (Masonry Unit)
ASTM C140/C140M-18a Cl 9.2
Test Methods for Sampling and Testing Concrete Masonry Units and related units (Moisture Content)
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale, Ram Prasad Pokhrel, Janaka Immaduwa
236. 4.xx Concrete (Masonry Unit)
ASTM C140/C140M-18a Cl 9.3
Test Methods for Sampling and Testing Concrete Masonry Units and related units (Density)
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale, Ram Prasad Pokhrel, Janaka Immaduwa
237. 4.04 Concrete (Masonry Unit)
BS EN 772-1:2011+A1:2015
Test Method for Compressive Strength of concrete masonry unit
Main Lab Radwan Darraki, Til Bahadur Ale, Bikram Lama, Ram Prasad Pohkrel, Janaka Immaduwa, Libi Babu, Sabeen Fasiludeen
238. 4.xx Concrete (Masonry Unit)
BS EN 772-11:2011 Test Method for water absorption of masonry units (aggregate concrete due to capillary action)
Main Lab Radwan Darraki, Bikram Lama, Raj Kumar Bista, Til Bahadur Ale, Sabeen Fasiludeen
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Operators/ Technicians 239. 4.xx Concrete (Masonry
Unit) BS EN 772-13:2000 Test Method for
Determination of Net and Gross Dry Density of Masonry Units
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale
240. 4.xx Concrete (Masonry Unit)
BS EN 772-16:2011 Method of Test for Masonry Unit (Determination of Dimensions)
Main Lab Tanka Kunwar, Raj Kumar Bista, Radwan Darraki, Til Bahadur Ale
241. 4.xx Concrete (Masonry Unit)
CML 9-97 Test Method for Full Water Absorption of Concrete Masonry Units
Main Lab Janaka Imaduwa, Pramod Mandal, Hari Dev Kamati, Radwan Darraki, Bikram Lama, Til Bahadur Ale
242. 4.13 Concrete (Paving Blocks)
BS 6717-1:1993 Annex A
Precast Concrete Paving Blocks (Measurement Dimensions and Plan Area)
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale, Min Bahadur Kunwar, Ram Prasad Pokhrel, Janaka Immaduwa
243. 4.14 Concrete (Paving Blocks)
BS 6717-1:1993 Annex B
Precast Concrete Paving Blocks (Measurement of Compressive Strength)
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale, Min Bahadur Kunwar, Janaka Immaduwa
244. 4.xx Concrete (Paving Blocks)
BS EN 1338:2003 Annex C
Concrete Paving Blocks - Requirements and Test Methods (Measurement of Dimensions of a Single block)
Main Lab Til Bahadur Ale, Raj Kumar Bista
245. 4.09 Concrete (Paving Blocks)
BS EN 1338:2003 Annex E
Concrete Paving Blocks - Requirements and Test Methods (Determination of Water Absorption)
Main Lab Radwan Darraki, Bikram Lama, Til Bahadur Ale, Min Bahadur Kunwar, Ram Prasad Pokhrel, Janaka Immaduwa
246. 4.1 Concrete (Paving Blocks)
BS EN 1338:2003 Annex F
Test Method for Determiantion of tensile splitting strength of concrete paving block
Main Lab Min Bahadur Kunwar, Raj Kumar Bista, Radwan Darraki, Bikram Lama, Janaka Immaduwa, Til Bahadur Ale, Ram Prasad Pokhrel, Libi Babu
247. 4.xx Concrete (Paving Blocks)
BS EN 1338:2003 Annex I
Method for Determination of Unpolished Slip Resistance Value (USRV)
Main Lab Til Bahadur Ale, Radwan Darraki, Bikram Lama, Raj Kumar Bista
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Operators/ Technicians 248. 4.13 Concrete (Paving
Flags) BS EN 1339:2003 Annex C
Test Method for measurement of dimensions of concrete paving flags
Main Lab Bikram Lama, Min Bahadur Kunwar, Dipak Pokhrel, Raj Kumar Bista, Tanka Bahadur Kunwar, Ajay Kumar Yadav, Janaka Immaduwa, Radwan Darraki
249. 4.12 Concrete (Paving Flags)
BS EN 1339:2003 Annex E
Standard test method of water absorption of precast concrete paving flags
Main Lab Bikram Lama, Min Bahadur Kunwar, Dipak Pokhrel, Raj Kumar Bista, Tanka Bahadur Kunwar, Ajay Kumar Yadav, Kamal Ale, Janaka Immaduwa, Radwan Darraki, Til Bahadur Ale
250. 4.11 Concrete (Paving Flags)
BS EN 1339:2003 Annex F
Test Method for Determiantion bending strength and breaking load of concrete paving flags
Main Lab Bikram Lama, Min Bahadur Kunwar, Dipak Pokhrel, Raj Kumar Bista, Tanka Bahadur Kunwar, Tilak Magar, Kamal Ale, Janaka Immaduwa, Radwan Darraki, Til Bahadur Ale
251. 9.xx Environmental SOP: DTL/Pr/Env/001 Ambient Air Quality test using by Graywolf Sensor
Main Lab Durga Prasad Gaire, Krishna Dhungana, Balananda Chhetri, Bijendra Purkoti, Abdullah Alaleeoui, Rashid Iqbal, Janaka Immaduwa
252. 9.xx Environmental SOP: DTL/Pr/Env/001 Stack particulate monitoring (PM10)
Main Lab Durga Prasad Gaire, Krishna Dhungana, Balananda Chhetri, Bijendra Purkoti, Abdullah Alaleeoui, Rashid Iqbal, Janaka Immaduwa
253. 9.xx Environmental SOP:DTL/Pr/Env/002 Test Method for noise monitoring
Main Lab Durga Prasad Gaire, Krishna Dhungana, Balananda Chhetri, Bijendra Purkoti, Abdullah Alaleeoui, Rashid Iqbal, Janaka Immaduwa
254. 8.7 Geotechnical ASTM D2435/D2435M-11
Test Method for One Dimensional Consolidation Properties of Soils Using Incremental Loading
Main Lab Suraj Chapagain, Hari Prasad Adhikari
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Operators/ Technicians 255. 8.4 Geotechnical
(Rock) ASTM D4543-19 Standard Practices for
Preparing Rock Core as Cylindrical
Main Lab Hari Prasad Adhikari, Suraj Chapagain, Hikmat Shreshta
256. 8.xx Geotechnical ASTM D4719-07 Test Method for Prebored Pressuremeter Testing in Soils
Main Lab Suraj Chapagain, Mohammad Rikas
257. 8.3 Geo-Technical ASTM D5731-16 Test Method for Point Load Strength Index of Rock and Application to Rock Strength Classification
Main Lab Mohd Imran, Govinda Sigdel, Chandra Kanta, Surya Ghatane, Tul Bahadur Khadka, Mohammad Rikas, Mohammad Hakim Rain, Sunil Nepali, Hamid Zaffar
258. 8.5 Geo-Technical ASTM D7012-14 ε1 (Method C)
Uniaxial Compressive Strength of Intact Rock Core Specimen
Main Lab Chandra Kanta, Hamid Zaffar, Mohammad Rikas, Sushil Kamati, Mohammad Hakim, Govinda Prasad Sigdel
259. 8.5 Geotechnical (Rock)
ASTM D7012-14ε1
Method D Test Method for Compressive Strength and Elastic Moduli of Intact Rock Core Specimens Under Verifying States of Stress and Temperatures
Main Lab Hari Prasad Adhikari, Hikmat Shresha, Suraj Chapagain
260. 8.20 Geo-Technical ASTM G57-06 (2012) Test Method for Field Measurement of Soil Resistivity Using the Wenner Four-Electrode Method
Main Lab Chandra Kanta Sigdel, Surya Ghatane, Saroj Kumar Sah
261. 8.xx Geo Technical BRE Digest 365 Test method for Determination of Infiltration rate of soil (Dissipation Test)
Main Lab Shadeed Khan, Sanjay Kumar Yadav, Narayan Panthi, Mohd Rikas, Prem Aslami
262. 8.13 Geo-Technical BS 1377-7:1990, Test 3
Determination of Shear Strength by the Laboratory Vane Method
Main Lab Chandra Kanta Sigdel, Hamid Zaffar
263. 8.8 Geo-Technical BS 1377-7:1990, Cl 4.5.4
Determination of Shear Strength by Direct Shear (Small Shear Box Apparatus)
Main Lab Tul Bahadur Khadka, Chandra Kanta Sigdel, Hamid Zaffar
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Operators/ Technicians 264. 8.21 Geo-Technical BS 1377-9:1990, Cl
4.1 Only Test Method for Determination of Vertical Deformation and Strength Characteristics of Soil by Plate Loading Test
Main Lab Chandra Kanta Sigdel, Surya Roka, Bishnu Chhetri, Govinda Sigdel, Mohd Rikas, Mohd Hakim Rain, Roshan Yadav, Prakash Subedi, Ajay Nepali, Prakash Subedi, Hikmat Shrestha, Narayan GC, Sandesh Kamati, Pramod Mandal
265. 8.xx Geo-Technical BS 5930:2015 Sec. 6 Cl 33 & 36
Description of Soil and Rock Main Lab Mohammad Rikas, Mohammad Fallel, Hamid Zaffar
266. 8.12 Geotechnical (Rock)
BS 1377-5:1990, Test 5
Permeability by constant head method
Main Lab Hamid Zaffar, Chandra Kanta Sigdel, Mohammad Rikas
267. 8.19 Geotechnical (Rock)
BS 1377-9:1990, Test 3.3
Methods of Test for Soils Civil Engineering Purposes - In-Situ Tests (Cone Penetration Test)
Main Lab Narayan Panthi, Shadeed Khan, Devendra Prasad, Prem Aslami
268. 8.17 Geotechnical (Rock)
BS 5930:2010 Cl 25.4 Code of practice for ground investigations (Falling Head Permeability Test)
Main Lab Kalicharan Sah, Shadeed Khan, Devendra Prasad
269. 8.18 Geotechnical (Rock)
BS 5930:2010 Cl 25.5 Field Determiantion of permeability of rock masses by packer test
Main Lab Mohammad Rikas, Mohammad Fallel
270. 8.01 Geotechnical (Rock)
BS 5930:2015 Sec. 3 Geotechnical Investigation Main Lab Narayan Panthi, Shadeed Khan, Devendra Prasad, Prem Aslami
271. 8.14 Geotechnical (Rock)
BS 5930:2015 Cl 25 Code of practice for ground investigations -Ground (Soil) Sampling
Main Lab Devendra Prasad, Kalicharan Sah, Narayan Panthi, Shadeed Khan, Prem Bahadur Aslami
272. 8.15 Geotechnical (Rock)
BS 5930:2015 Cl 26 Code of practice for ground investigations -Ground Water Sampling
Main Lab Devendra Prasad, Kalicharan Sah, Narayan Panthi, Shadeed Khan, Prem Bahadur Aslami
273. 8.16 Geotechnical (Rock)
BS 5930:2015 Sec. 4 Cl 26
Ground Water Level Measurement
Main Lab Devendra Prasad, Narayan Panthi, Shadeed Khan, Prem Bahadur Aslami
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Operators/ Technicians 274. 8.02 Geotechnical (Soil) BS 1377-7:1990 Sec.
8 Undrained Triaxial Test without Pore Water Pressure Measurement
Main Lab Hamid Zafar, Mohammad Rikas
275. 8.xx Geotechnical BS EN ISO 22476-3:2005+A1:2011
Standard Penetration Test SPT (N) / Percussion
Main Lab Mohamed Shadeed Khan, Devendra Prasad, Abijith Yadav, Prem Bahadur Aslami, Narayan Panthi, Sanjay Kumar Yadav, Dev Kumar, Prakash Mahato, Devendra Prasad, Chandra Kamati, Kalicharan Sah, Randhir Singh
276. 11.xx GeoTextile ASTM D545-14 Test Method for Performed Expansion Joint Fillers for Concrete Construction
Main Lab Fouad Maadane, Rashid Iqbal, Arjun Paudel
277. 11.2 GeoTextile ASTM D751-19 Test Method for Puncture Resistance of Coated Fabrics / Geotextile
Main Lab Fouad Maadane, Rashid Iqbal
278. 11.3 GeoTextile ASTM D3787-16 Test Method for Bursting Strength of Textiles - Constant-Rate-of-Traverse (CRT) Ball Burst Test1
Main Lab Fouad Maadane, Rashid Iqbal
279. 11.4 GeoTextile ASTM D4533/D4533M-15
Test Method for Trapezoid Tearing Strength of Geotextiles
Main Lab Fouad Maadane, Rashid Iqbal
280. 11.1 GeoTextile ASTM D5034-09 (2017)
Test Method for Breaking Strength and Elongation of Textile Fabrics (Grab Test)
Main Lab Fouad Maadane, Rashid Iqbal
281. 11.7 GeoTextile ASTM D5035-19 Test Method for Breaking Force and Elongation of Textile Fabrics (Strip Method)1
Main Lab Fouad Maadane, Rashid Iqbal
282. 11.12 GeoTextile ASTM D5199-12 Test Method for Measuring the Nominal Thickness of Geosynthetics1
Main Lab Fouad Maadane, Rashid Iqbal
283. 11.13 GeoTextile BS EN ISO 5084:1997 Textiles - Determination of Thickness of Textiles and Textile Products
Main Lab Fouad Maadane, Rashid Iqbal
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No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 284. 11.6 GeoTextile BS EN ISO
10319:2015 Geosynthetics - Wide-Width Tensile Test
Main Lab Fouad Maadane, Rashid Iqbal
285. 11.9 GeoTextile BS EN ISO 11058:2019
Geotextiles and Geotextile-Related Products - Determination of Water Permeability Characteristics Normal to the Plane Without Load
Main Lab Fouad Maadane, Rashid Iqbal
286. 11.11 GeoTextile BS EN 12127:1998 Determination of Mass per Unit Area of Textiles / Fabrics Using Small Samples
Main Lab Fouad Maadane, Rashid Iqbal
287. 11.5 GeoTextile BS EN ISO 12236:2006
Geosynthetics - Static Puncture Test (CBR Test)
Main Lab Fouad Maadane, Rashid Iqbal
288. 11.1 GeoTextile BS EN ISO 12956:2010
Geotextiles and Geotextile-Related Products - Determination of the Characteristic Opening Size
Main Lab Fouad Maadane, Rashid Iqbal
289. 11.80 GeoTextile BS EN ISO 13433:2006
Geosynthetics - Dynamic Perforation Test (Cone Drop Test)
Main Lab Fouad Maadane, Rashid Iqbal
290. 10.4 NDT ASTM C805/C805M-18 Test Method for Rebound Number of Hardened Concrete1
Main Lab Radwan Darraki, Til Bahadur Ale, Bikram Lama
291. 10.xx NDT ASTM C876-15 / Product Manual
Test Method for corrosion potentials of uncoated reinforcing steel in concrete
Main Lab Janaka Immaduwa, Fouad Maadane, Abdullah Alaleeoui
292. 10.9 NDT ASTM D5882-16 / Pile Dynamics Operation Manual
Test Method for Low Strain Impact Integrity Testing of Deep Foundations
Main Lab Suraj Chapagain, Sanjay Dahal
293. 10.14 NDT ASTM D6132−13 (2017)
Standard Test Method for Nondestructive Measurement of Dry Film Thickness of Applied Organic Coatings Using an Ultrasonic Coating Thickness Gage
Main Lab Fouad Maadane, Rashid Iqbal
TL-384 Page 40 of 68 DOHA TECHNICAL LABORATORIES
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Operators/ Technicians 294. 10.14 NDT ASTM D7091-13 Standard Practice for
nondestructive measurement of dry film thickness of nonmagnetic coatings applied to ferrous metals and non-magnetic, non-conductive coatings applied to Non-Ferrous metals
Main Lab Parvez Ali, Parkash Subedi, Janaka Immaduwa, Balananda Chhetri
295. 10.xx NDT ASTM G62-14 Spark Holiday Detection in Pipeline Coating
Main Lab Balananda Chhetri
296. 10.xx NDT BS EN 12504-2:2012 Testing Concrete in Structures -Non-Destructive Testing (Determination Of Rebound Number)
Main Lab Radwan Darraki, Bikram Lama, Sabeen Fasiludeen
297. 10.6 NDT BS EN 12504-4:2004 Testing Concrete – Determination of Ultrasonic Pulse Velocity
Main Lab Radwan Darraki, Bikram Lama, Sabeen Fasiludeen
298. 10.xx NDT SOP: DTL/PR/ND/DM/001
Test Method for Non-Destructive testing of concrete structures (Crack Depth Measurement)
Main Lab Janaka Immaduwa, Fouad Maadane, Abdullah Alaleeoui
299. 10.xx NDT SOP: DTL/PR/ND/DM/002
Test Method for Non-Destructive testing of concrete structures (Surface velocity measurement)
Main Lab Janaka Immaduwa, Fouad Maadane, Abdullah Alaleeoui
300. 10.xx NDT SOP: DTL/PR/ND/DM/003
Test Method for Non-Destructive testing of concrete structures (Reinforcement steel survey by Ferro scan)
Main Lab Janaka Immaduwa, Fouad Maadane, Abdullah Alaleeoui
301. 10.xx NDT SOP: DTL/PR/ND/DM/004
Test Method for Non-Destructive testing of concrete structures (Estimated compressive strength)
Main Lab Janaka Immaduwa, Fouad Maadane, Abdullah Alaleeoui
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Facility Name of Approved
Operators/ Technicians 302. 10.7 NDT Device Manual Test Method to Monitor
Crack Width by Crack Width Gauge
Main Lab Radwan Darraki, Til Bahadur Ale, Bikram Lama
303. 10.xx NDT Device Manual Test Method for Determining Surface Moisture in Concrete Structure
Main Lab Radwan Darraki, Til Bahadur Ale, Bikram Lama
304. 10.xx NDT Device Manual Determination of Relaive Humidity in Concrete Structure Using In-Situ Probes
Main Lab Radwan Darraki, Til Bahadur Ale, Bikram Lama
305. 11.21 Plastic and Membrane
ASTM D543-14 Test Method for Evaluating the Resistance of Plastics to Chemical Reagents
Main Lab Fouad Maadane, Rashid Iqbal
306. 11.2 Plastic and Membrane
ASTM D570-98 (2018) Test Method for Water Absorption of Plastics
Main Lab Fouad Maadane, Rashid Iqbal
307. 11.14 Plastic and Membrane
ASTM D638-14 Test Method for Tensile Properties for Plastic
Main Lab Fouad Maadane, Rashid Iqbal
308. 11.xx Plastic and Membrane
ASTM D882-18 Test Method for Tensile Properties of Thin Plastics Sheeting
Main Lab Fouad Maadane, Rashid Iqbal
309. 11.18 Plastic and Membrane
ASTM D1000-17 Test Method for Pressure-Sensitive Adhesion - Coated Tapes
Main Lab Fouad Maadane, Rashid Iqbal
310. 11.17 Plastic and Membrane
ASTM D1004-13 Test Method for Tear Resistance (Graves Tear) of Plastic Film and Sheeting
Main Lab Fouad Maadane, Rashid Iqbal
311. 11.xx Plastic and Membrane
ASTM D1621-16 Test Method for Compressive Properties of Rigid Cellular Pastics
Main Lab Fouad Maadane, Rashid Iqbal, Arjun Paudel
312. 11.xx Plastic and Membrane
ASTM D1622/D1622M-14
Test Method for Apparent Density of Rigid Cellular Pasltics
Main Lab Fouad Maadane, Rashid Iqbal, Arjun Paudel
313. 11.24 Plastic and Membrane
ASTM D2240-15ε1 Test Method for Rubber Property - Durometer Hardness
Main Lab Fouad Maadane, Rashid Iqbal
314. 11.22 Plastic and Membrane
ASTM E96/E96M-16 Test Method for Water Vapor Transmission of Materials
Main Lab Fouad Maadane, Rashid Iqbal
TL-384 Page 42 of 68 DOHA TECHNICAL LABORATORIES
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Facility Name of Approved
Operators/ Technicians 315. 11.19 Plastic and
Membrane ASTM E154-08a (2013)ε1
Test Method for Water Vapor Retarders Used in Contact with Earth under Concrete Slabs, on Walls or as Ground Cover
Main Lab Fouad Maadane, Rashid Iqbal
316. 11.25 Plastic and Membrane
BS EN 1849-1:2000 Test Method for Flexible Sheets for Waterproofing – Determination of Thickness and Mass per Unit Area
Main Lab Fouad Maadane, Rashid Iqbal
317. 11.xx Plastic and Membrane
BS EN 9863-1:2016 Test Method for Determination of Thickness at Specified Pressures
Main Lab Fouad Maadane, Rashid Iqbal, Arjun Paudel
318. 11.15 Plastic and Membrane
BS EN ISO 527-3:2018
Determination of Tensile Properties for Plastic
Main Lab Fouad Maadane, Rashid Iqbal
319. 6.xx Road and Pavement (Asphalt)
AASHTO R 30-02 (2019)
Mixture Conditioning of Hot Mix Asphalt (HMA)
Main Lab Dil Bahadur Thapa, Bhim Pandey, Rishi Kesh GC, Kumar Chhetri
320. 6.xx Road and Pavement (Asphalt)
AASHTO R 35-17 Superpave Volumetric Design for Asphalt Mixture
Main Lab Dil Bahadur Thapa, Bhim Pandey, Rishi Kesh GC, Kumar Chhetri
321. 6.xx Road and Pavement (Asphalt)
AASHTO R 47-19 Reducing Samples of Hot Mix Asphalt (HMA) to Testing Size
Main Lab Rishi Kesh GC, Bhim Pandey, Dil Bahadur Thapa, Kumar Chhetri
322. 6.47 Road and Pavement (Asphalt)
AASHTO T 283-14 (2018)
Test Method for Resistance of Compacted Hot Mix Asphalt (HMA) to Moisture-Induced Damage
Main Lab Dil Bahadur Thapa, Bhim Pandey, Rishi Kesh GC, Kumar Chhetri
323. 6.37 Road and Pavement (Asphalt)
AASHTO T 312-15 Test Method for Preparing and Determining the Density of Asphalt Mixture Specimens by Mean of the SuperPave Gyratory Compactor
Main Lab Dil Bahadur Thapa, Bhim Pandey, Rishi Kesh GC, Kumar Chhetri
324. 6.xx Road and Pavement (Asphalt)
AASHTO T 324-17 Test Method of hamburg wheel track testing for compacted HMA
Main Lab Rishi Kesh GC, Durga Prasad Gaire
TL-384 Page 43 of 68 DOHA TECHNICAL LABORATORIES
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No. /Date Standard/Method Title &
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Facility Name of Approved
Operators/ Technicians 325. 6.xx Road and
Pavement (Asphalt)
AASHTO TP 114-18 (2019)
Test Method for Determining the Interlayer Shear Strength (ISS) of Asphalt Pavement Layers
Main Lab Rishi Kesh GC, Pramod Basnet, Dil Bahadur Thapa
326. 6.23 Road and Pavement (Asphalt)
ASTM D979/D979M-15 Sampling Bituminous Paving Mixture
Main Lab Abdullah Alaleeoui, Saroj BK, Krishna Dhungana, Nagendra Prasad, Pitamber Saru
C-299 Site Lab
Abdullah Alaleeoui, Pitamber Saru
327. 6.27 Road and Pavement (Asphalt)
ASTM D1188-07 (2015)
Test Method for Bulk Specific Gravity and Density of Compacted Bituminous Mixture Using Coated Sample
Main Lab Rishi Kesh GC, Bhim Pandey, Kumar Chhetri, Dil Bahadur Thapa
328. 6.xx Road and Pavement (Asphalt)
ASTM D1461-17 Test Method for Moisture or Volatile Distillates in Asphalt Mixtures
Main Lab Arun Kumar Thakur, Sanjeeb Kumar Thakur, Fouad Maadane, Rashid Iqbal, Rishi Kesh GC
329. 6.28 Road and Pavement (Asphalt)
ASTM D2041/D2041M-19
Test Method for Theoretical Maximum Specific Gravity and Density of Bituminous Paving Mixtures
Main Lab Arun Kumar Thakur, Rishi Kesh GC, Bhim Pandey, Kumar Chhetri, Pramod Basnet, Abdullah Alaleeoui, Dil Bahadur Thapa, Karan Chettri
C-299 Site Lab
Dil Bahadur Thapa, Pramod Basnet
330. 6.33 Road and Pavement (Asphalt)
ASTM D2172/D2172M-17e1
Test Method for Quantitative Extraction of Asphalt Binder from Asphalt Mixtures
Main Lab Rajesh Kumar Singh, Abhisek Bajgai, Kumar Chhetri, Dil Bahadur Thapa, Pramod Basnet, Rishi Kesh GC
C-299 Site Lab
Dil Bahadur Thapa, Pramod Basnet
TL-384 Page 44 of 68 DOHA TECHNICAL LABORATORIES
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No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 331. 6.26 Road and
Pavement (Asphalt)
ASTM D2726/2726M-19
Test Method For Bulk Specific gravity and density of Non-Absorptive compacted Asphalt mixtures
Main Lab Rishi Kesh GC, Bhim Pandey, Kumar Chhetri, Shyam Kumal, Niran Kumal, Abdullah Alaleeoui, Dil Bahadur Thapa, Pramod Basnet, Abhisek Bagjai, Arun Kumar Thakur
C-299 Site Lab
Dil Bahadur Thapa, Pramod Basnet
332. 6.36 Road and Pavement (Asphalt)
ASTM D2950/D2950M-14
Test method for density of bituminous concrete in place by nuclear method
Main Lab Krishna Dhungana, Mohan Gaire, Bikram Bhandari, Balananda Chhetri, Pramod Mandal, Bikram Bista, Chitra Nepali, Durga Prasad Gaire, Sandesh Kamati
333. 6.3 Road and Pavement (Asphalt)
ASTM D2995-14 Estimating application rate and residual application rate of bituminous distributors
Main Lab Rishi Kesh GC, Kumar Chhetri, Bhim Pandey, Arun Kumar Thakur, Abdullah Aouad Al Aleeoui, Dil Bahadur Thapa, Shyam Kumal
334. 6.xx Road and Pavement (Asphalt)
ASTM D3203/D3203M-17
Test Method for Percent Air Voids in Compacted Asphalt Mixtures
Main Lab Rishi Kesh GC, Kumar Chhetri, Bhim Pandey, Arun Kumar Thakur, Abdullah Alaleeoui, Dil Bahadur Thapa
335. 6.3 Road and Pavement (Asphalt)
ASTM D3549/D3549M-18
Test Method for Thickness or Height of Compacted Asphalt Mixture Specimens
Main Lab Dil Bahadur Thapa, Kumar Chhetri, Bhim Pandey, Shyam Kumal Niran Kumal, Pramod Basnet
C-299 Site Lab
Dil Bahadur Thapa, Pramod Basnet
336. 6.xx Road and Pavement (Asphalt)
ASTM D3625/D3625M-12
Test Method for Effect of Water on Bituminous Coated Agg by Boiling Water
Main Lab Dil Bahadur Thapa, Pramod Basnet, Rishi Kesh GC, Bhim Pandey
337. 6.xx Road and Pavement (Asphalt)
ASTM D4867/D4867M-09 (2014)
Test Method for Effect of Moisture on Asphalt Concrete Paving Mixtures
Main Lab Dil Bahadur Thapa, Bhim Pandey
TL-384 Page 45 of 68 DOHA TECHNICAL LABORATORIES
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No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 338. 6.24 Road and
Pavement (Asphalt)
ASTM D5361/D5361M-16
Standard Practice for Sampling Compacted Asphalt Mixtures for Laboratory Testing
Main Lab Abdullah Alaleeoui, Saroj BK, Krishna Dhungana, Nagendra Prasad, Pitamber Saru
C-299 Site Lab
Abdullah Alaleeoui, Pitamber Saru
339. 6.35 Road and Pavement (Asphalt)
ASTM D5444-15 Test Method for Mechanical size analysis of extracted aggregate
Main Lab Abdullah Alaleeoui, Dil Bahadur Thapa, Rishi Kesh, Bhim Pandey, Kumar Chhetri, Abhisek Bajgai, Pramod Basnet, Shyam Kumal
C-299 Site Lab
Dil Bahadur Thapa, Pramod Basnet
340. 6.32 Road and Pavement (Asphalt)
ASTM D5581-07a (2013)
Test Method for Resistance to Plastic Flow of Bituminous Mixture Using Marshall Apparatus (6 inch-Diameter Specimen)
Main Lab Rishi Kesh GC, Arun Kumar Thakur, Kumar Chhetri, Bhim Pandey, Dil Bahadur Thapa
341. 6.xx Road and Pavement (Asphalt)
ASTM D6390-11 (2017)
Test Method for Determination of Drain down Characteristics in Uncompacted Asphalt Mixture
Main Lab Pramod Basnet, Dil Bahadur Thapa
342. 6.xx Road and Pavement (Asphalt)
ASTM D6752/D6752M-18
Test Method for Bulk Specific Gravity & Density of Compacted Asphalt Mixtures Using Automatic Vacuum Sealing Method
Main Lab Rishi Kesh GC, Arun Kumar Thakur, Kumar Chhetri
343. 6.28 Road and Pavement (Asphalt)
ASTM D6857/D6857M-18
Test Method for Maximum Specific Gravity and Density of Asphalt Mixtures Using Automatic Vacuum Sealing Method
Main Lab Rishi Kesh GC, Abdullah Alaleeoui, Pramod Basnet, Dil Bahadur Thapa
344. 6.xx Road and Pavement (Asphalt)
ASTM D6925-15 Test Method for Preparation and Determination of the Relative Density of Asphalt Mix Specimens by Means of the Superpave Gyratory Compactor
Main Lab Dil Bahadur Thapa, Bhim Pandey, Rishi Kesh GC, Pramod Basnet
TL-384 Page 46 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 345. 6.25 Road and
Pavement (Asphalt)
ASTM D6926-16 Standard Practice for Preparation of Asphalt Mixture Specimens Using Marshall Apparatus
Main Lab Dil Bahadur Thapa, Bhim Pandey, Pramod Basnet, Shyam Kumal, Rishi Kesh GC, Deepak Bhattarai, Giri Prasad, Niran Kumal, Madan Dhungana, Luma Kanta, Bidur Gautam, Kamal Bhandari
C-299 Site Lab
Dil Bahadur Thapa, Pramod Basnet
346. 6.31 Road and Pavement (Asphalt)
ASTM D6927-15 Test method for Marshall stability and flow of asphalt mixtures
Main Lab Arun Kumar Thakur, Rishi Kesh GC, Bhim Pandey, Kumar Chhetri, Abdullah Alaleeoui, Dil Bahadur Thapa, Pramod Basnet
C-299 Site Lab
Dil Bahadur Thapa, Pramod Basnet
347. 6.41 Road and Pavement (Asphalt)
ASTM D6931-17 Test Method for Indirect Tensile (IDT) Strength of Asphalt Mixtures
Main Lab Arun Kumar Thakur, Rishi Kesh GC, Kumar Chhetri, Hikmat Shrestha
348. 6.xx Road and Pavement (Asphalt)
ASTM D7227/D7227M-17
Standard practice for rapid dying of compacted asphalt pecimens using vaccum dying apparatus
Main Lab Rishi Kesh, Dil Bahadur Thapa, Bhim Pandey, Kumar Chhetri
349. 6.xx Road and Pavement (Asphalt)
ASTM D7870/D7870M-13
Standard Practice for Moisture Conditioning Compacted Asphalt Mixture Specimen by Using Hydrostatic Pore Pressure
Main Lab Rishi Kesh GC, Kumar Chhetri, Dil Bahadur Thapa, Pramod Basnet
350. 6.42 Road and Pavement (Asphalt)
ASTM E303-93 (2018) Test Method for Measuring Surface Frictional Properties Using the British Pendulum Tester
Main Lab Ajay Nepali, Prakash Subedi, Raj Kumar Bista, Saroj Khadka, Janaka Immaduwa, Hikmat Shrestha
351. 6.46 Road and Pavement (Asphalt)
ASTM E950/E950M-09 (2018)
Test Method for Measuring the Longitudinal Profile of Traveled Surfaces with Accelerometer Established Inertial Profiling Reference
Main Lab Balananda Chhetri, Durga Prasad Gaire, Rishi Kesh GC, Bhim Pandey
TL-384 Page 47 of 68 DOHA TECHNICAL LABORATORIES
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No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 352. 6.46 Road and
Pavement (Asphalt)
ASTM E1170-97 (2017)
Standard Practice for Simulating Vehicular Response to Longitudinal Profiles of Traveled Surfaces
Main Lab Balananda Chhetri, Durga Prasad Gaire, Rishi Kesh GC, Bhim Pandey
353. 6.xx Road and Pavement (Asphalt)
ASTM E1703/E1703M-10 (2015)
Test Method for Measuring Rut-Depth of Pavement Surfaces Using a Straightedge.
Main Lab Ajay Nepali, Prakash Subedi, Raj Kumar Bista, Saroj Khadka, Janaka Immaduwa, Hikmat Shrestha, Dhiraj Gurung
354. 6.46 Road and Pavement (Asphalt)
ASTM E1926-08 (2015)
Standard Practice for Computing International Roughness Index of Roads from Longitudinal Profile Measurement
Main Lab Balananda Chhetri, Durga Prasad Gaire, Rishi Kesh GC, Bhim Pandey
355. 6.51 Road and Pavement (Asphalt)
BS EN 12697-1:2012 (Appendix B.1.5 and B.2.1)
Test Method for Hot Mix Asphalt-(Soluble Binder Content by Extraction Method)
Main Lab Rishi Kesh GC, Bhim Pandey, Janaka Immaduwa, Kumar Chhetri, Shyam Kumal, Abdullah Alaleeoui, Dil Bahadur Thapa, Abhisek Bagjai
356. 6.52 Road and Pavement (Asphalt)
BS EN 12697-2:2015 Test Method for Hot Mix Asphalt (Grading of Bituminous Mixtures)
Main Lab Rishi Kesh GC, Bhim Pandey, Kumar Chhetri, Dil Bahadur Thapa, Abdullah Alaleeoui
357. 6.53 Road and Pavement (Asphalt)
BS EN 12697-5:2009 (Clause 9.3)
Test Method for Hot Mix Asphalt - (Determination of Maximum Density)
Main Lab Pramod Basnet, Dil Bahadur Thapa, Abdullah Alaleeoui, Kumar Chhetri, Bhim Pandey, Rishi Kesh GC
358. 6.54 Road and Pavement (Asphalt)
BS EN 12697-6:2012 (Clause 9.2 & 9.3)
Test Method for Hot Mix Asphalt (Determination of Bulk Density of Bituminous Specimen)
Main Lab Abdullah Alaleeoui, Dil Bahadur Thapa, Rishi Kesh GC, Bhim Pandey, Niran Kumal, Arun Kumar Thakur, Kumar Chhetri
359. 6.55 Road and Pavement (Asphalt)
BS EN 12697-8:2003 Test Method for Hot Mix Asphalt (Determination of Voids Characteristics of Bituminous Specimen)
Main Lab Rishi Kesh GC, Bhim Pandey, Kumar Chhetri, Abdullah Alaleeoui, Dil Bahadur Thapa
TL-384 Page 48 of 68 DOHA TECHNICAL LABORATORIES
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No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 360. 6.xx Road and
Pavement (Asphalt)
BS EN 12697-9:2002 Determination of the Reference Density
Main Lab Rishi Kesh GC, Dil Bahadur Thapa, Bhim Pandey, Kumar Chhetri
361. 6.57 Road and Pavement (Asphalt)
BS EN 12697-13:2017 Bituminous Mixtures – Test Methods for Hot Mix Asphalt (Temperature Measurement)
Main Lab Krishna Dhungana, Mohan Gaire, Bhim Pandey, Dil Bahadur Thapa, Kumar Chhetri, Hari Dev Kamati, Sandeep Pandey, Hari Pandey, Bivek Rayamagi, Pramod Mandal, Pitamber Saru, Kamal Bhandari, Bikram Bhandari, Shiv Pokhrel, Bikram Subedi
362. 6.48 Road and Pavement (Asphalt)
BS EN 12697-27:2001 Sampling of Hot Mix Asphalt
Main Lab Rishi Kesh GC, Bhim Pandey, Pramod Mandal, Hari Dev Kamati, Krishna Dhungana, Mohan Prasad Gaire, Kumar Chhetri, Dil Bahadur Thapa
363. 6.49 Road and Pavement (Asphalt)
BS EN 12697-28:2001 Preparation of HMA for Grading, Binder and Water Content
Main Lab Abdullah Alaleeoui, Dil Bahadur Thapa, Rishi Kesh GC, Bhim Pandey, Hari Dev Kamati, Kumar Chhetri
364. 6.58 Road and Pavement (Asphalt)
BS EN 12697-29:2002 Bituminous Mixtures - Test Methods for Hot Mix Asphalt (Determination of the Dimensions of a Bituminous Specimen)
Main Lab Kumar Chhetri, Rishi Kesh GC, Bhim Pandey, Abdullah Alaleeoui, Dil Bahadur Thapa, Pramod Basnet, Niran Kumal, Shyam Kumal
365. 6.05 Road and Pavement (Asphalt)
BS EN 12697-30:2012 Bituminous Mixtures - Test Methods for Hot Mix Asphalt (Specimen Preparation by Impact Compactor)
Main Lab Pramod Basnet, Namal Asanka, Rishi Kesh GC, Bhim Pandey, Kumar Chhetri, Abdullah Alaleeoui, Dil Bahadur Thapa, Benson Sisupal
366. 6.59 Road and Pavement (Asphalt)
BS EN 12697-34:2012 Bituminous Mixtures – Test Methods for Hot Mix Asphalt (Marshall Test)
Main Lab Kumar Chhetri, Rishi Kesh GC, Bhim Pandey, Abdullah Alaleeoui, Dil Bahadur Thapa, Arun Kumar Thakur
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No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 367. 6.06 Road and
Pavement (Asphalt)
BS EN 12697-35:2004 Laboratory Mixing of Hot Mix Asphalt
Main Lab Rishi Kesh GC, Bhim Pandey, Dil Bahadur Thapa, Kumar Chhetri
368. 6.61 Road and Pavement (Asphalt)
BS EN 12697-36:2003 (Test 4.1 only)
Bituminous Mixtures - Test Methods for Hot Mix Asphalt (Determination of the Thickness, Density and Compaction of a Bituminous Pavement)
Main Lab Kumar Chhetri, Rishi Kesh GC, Bhim Pandey, Pramod Basnet, Niran Kumal, Giri Budha Thoki, Dil Bahadur Thapa, Shyam Kumal
369. 6.xx Road and Pavement (Asphalt)
BS EN 13036-4:2011 Method for Measurement of Slip/Skid Resistance of a surface (Pendulum Test)
Main Lab Rishi Kesh GC, Bhim Pandey, Arun Kumar Thakur, Krishna Dhungana, Hari Dev Kamati
370. 6.xx Road and Pavement (Asphalt)
BS EN 13036-7:2003 Irregularity Measurement of Pavement Courses (Straight Edge Test)
Main Lab Sandesh Kamati, Bhim Pandey, Rishi Kesh GC, Janaka Immaduwa, Hikmat Shrestha, Pramod Mandal, Pradeep Bista, Hari Dev Kamati, Kumar Chhetri, Krishna Dhungana, Mohan Gaire
371. 6.xx Road and Pavement (Binders)
AASHTO R 29-15 Grading or Verification of Performance Grade of Asphalt Binder
Main Lab Arun Kumar Thakur, Rishi Kesh GC, Rashid Iqbal, Hikmat Shrestha
372. 6.14 Road and Pavement (Binders)
AASHTO T 315-12 (2016)
Method of Test for Determining the Rheological Properties of Asphalt Binder using a Dynamic Shear Rheometer (DSR)
Main Lab Arun Kumar Thakur, Sanjeeb Kumar Thakur, Fouad Maadane, Rashid Iqbal
373. 6.5 Road and Pavement (Binders)
ASTM D5/D5M-19a Test Method for Penetration of Bituminous Materials
Main Lab Arun Kumar Thakur, Rishi Kesh GC, Bhim Pandey, Abdullah Alaleeoui, Dil Bahadur Thapa, Sanjeeb Kumar Thakur, Rashid Iqbal
374. 6.1 Road and Pavement (Binders)
ASTM D6/D6M-95 (2018)
Test Method for Loss on Heating of Oil & Asphaltic Compounds
Main Lab Rishi Kesh GC, Arun Kumar Thakur, Bhim Pandey, Rashid Iqbal, Sanjeeb Kumar Thakur
TL-384 Page 50 of 68 DOHA TECHNICAL LABORATORIES
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No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 375. 6.6 Road and
Pavement (Binders)
ASTM D36/D36M-14e1 Test Method for Softening Point of Bitumen (Ring & Ball Apparatus)
Main Lab Arun Kumar Thakur, Fouad Maadane, Sanjeeb Kumar Thakur
376. 6.4 Road and Pavement (Binders)
ASTM D70–18a Test Method for Density of Semi-Solid Asphalt Binder (Pycnometer Method)
Main Lab Arun Kumar Thakur, Fouad Maadane, Sanjeeb Kumar Thakur, Rashid Iqbal
377. 6.xx Road and Pavement (Binders)
ASTM D88-07 (2013) Test Method for Saybolt Viscosity
Main Lab Rishi Kesh GC, Arun Kumar Thakur, Bhim Pandey
378. 6.07 Road and Pavement (Binders)
ASTM D92-18 Test Method for Flash and Fire Point of Bitumen by Cleveland Open Cup Tester
Main Lab Arun Kumar Thakur, Rashid Iqbal, Fouad Maadane, Sanjeeb Kumar Thakur, Rishi Kesh GC
379. 6.19 Road and Pavement (Binders)
ASTM D95-13 (2018) (Clause 9.3 only)
Test Method for Water in Petroleum Products and Bituminous Materials by Distillation
Main Lab Arun Kumar Thakur, Sanjeeb Kumar Thakur, Rashid Iqbal, Rishi Kesh, Bhim Pandey
380. 6.08 Road and Pavement (Binders)
ASTM D113-17 Test Method for Ductility of Asphalt Materials
Main Lab Rishi Kesh, Bhim Pandey, Janaka Immaduwa, Arun Kumar Thakur, Sanjeeb Kumar Thakur, Rashid Iqbal
381. 6.xx Road and Pavement (Binders)
ASTM D139-16 Test Method for Float of Bituminous Materials
Main Lab Rishi Kesh, Bhim Pandey, Arun Kumar Thakur, Rashid Iqbal, Sanjeeb Thakur
382. 6.1 Road and Pavement (Binders)
ASTM D140/D140M-16 Sampling of Asphalt Materials
Main Lab Rishi Kesh GC, Krishna Dhungana, Pitamber Pandey, Saroj Kumar BK, Abdullah Alaleeoui, Kumar Chhetri, Bhim Pandey, Dil Bahadur Thapa, Pitamber Saru, Arun Kumar Thakur, Sanjeeb Kumar Thakur, Mohammad Irshad, Pramod Mandal
383. 6.02 Road and Pavement (Binders)
ASTM D402/D402M-14 Test Method for Distillation of Cutback Asphalt
Main Lab Rishi Kesh, Bhim Pandey, Arun Kumar Thakur, Rashid Iqbal, Sanjeeb Kumar Thakur
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No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 384. 6.xx Road and
Pavement (Binders)
ASTM D1754/D1754M-09 (2014)
Test Method for Effects of Heat and Air on Asphaltic Materials (Thin - Film Oven test)
Main Lab Arun Kumar Thakur, Bhim Pandey, Rishi Kesh GC, Rashid Iqbal, Sanjeeb Kumar Thakur
385. 6.9 Road and Pavement (Binders)
ASTM D2042-15 Test Method for Solubility of Asphalt Materials in Trichloroethylene
Main Lab Arun Kumar Thakur, Bhim Pandey, Rishi Kesh GC, Rashid Iqbal, Sanjeeb Kumar Thakur, Bhim Pandey, Rashid Iqbal, Sanjeeb Kumar Thakur, Fouad Madane
386. 6.xx Road and Pavement (Binders)
ASTM D2170/D2170M-18
Test Method for Kinematic Viscosity of Asphalts
Main Lab Fouad Maadane, Sanjeeb Kumar Thakur, Rashid Iqbal
387. 6.11 Road and Pavement (Binders)
ASTM D2171/D2171M-18
Test Method for Viscosity of Asphalt by Vacuum Capillary Viscometer
Main Lab Arun Kumar Thakur, Fouad Maadane, Sanjeeb Kumar Thakur, Rashid Iqbal
388. 6.16 Road and Pavement (Binders)
ASTM D2872-19 Test Method For effect of heat and air on a moving film of Asphalt (Rolling thin film oven Test)
Main Lab Arun Kumar Thakur, Bhim Pandey, Rishi Kesh GC, Rashid Iqbal, Sanjeeb Kumar Thakur
389. 6.xx Road and Pavement (Binders)
ASTM D3143/D3143M-19
Test Method for Flash Point of Cut Back Asphalt with Tag-Open Cup Apparatus
Main Lab Rishi Kesh, Bhim Pandey, Arun Kumar Thakur
390. 6.12 Road and Pavement (Binders)
ASTM D4402/D4402M-15
Test method for viscosity determination of asphalt at elevated temperature using a rotational viscometer
Main Lab Rishi Kesh GC, Arun Kumar Thakur
391. 6.xx Road and Pavement (Binders)
ASTM D5404/D5404M-12 (2017)
Recovery of asphalt from solution using the rotary evaporator
Main Lab Arun Kumar Thakur, Rashid Iqbal, Fouad Maadane, Sanjeeb Kumar Thakur
392. 6.21 Road and Pavement (Binders)
ASTM D5546-09 Test Method for Solubility of Asphalt Binder in Toluene by Centrifuge
Main Lab Rishi Kesh GC, Arun Kumar Thakur, Mohammad Salem, Bhim Pandey, Rashid Iqbal, Sanjeeb Kumar Thakur, Fouad Maadane
TL-384 Page 52 of 68 DOHA TECHNICAL LABORATORIES
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No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 393. 6.15 Road and
Pavement (Binders)
ASTM D6521-19a Test Method for accelerated ageing of asphlat binder using a pressurized aging vessel (PAV)
Main Lab Rishi Kesh GC, Arun Kumar Thakur, Sanjeeb Kumar Thakur, Rashid Iqbal
394. 6.13 Road and Pavement (Binders)
ASTM D6648-08 (2016)
Test Method for Flexural Creep Stiffness of Asphalt Binder using the Bending Beam Rheometer (BBR)
Main Lab Arun Kumar Thakur, Sanjeeb Kumar Thakur, Fouad Maadane, Rashid Iqbal
395. 6.xx Road and Pavement (Binders)
ASTM D6930-19 Test Method for Settlement and Storage Stability of Emulsified Asphalt
Main Lab Arun Kumar Thakur, Sanjeeb Kumar Thakur, Fouad Maadane, Rashid Iqbal
396. 6.xx Road and Pavement (Binders)
ASTM D6933-18 Test Method for Oversized Particles in Emulsified Asphalt (Sieve Test)
Main Lab Arun Kumar Thakur, Sanjeeb Kumar Thakur, Fouad Maadane, Rashid Iqbal
397. 6.xx Road and Pavement (Binders)
ASTM D6934-08 (2016)
Test Method for residue by evaporation of emulsified asphalt
Main Lab Arun Kumar Thakur, Rashid Iqbal, Fouad Maadane, Sanjeeb Kumar Thakur
398. 6.xx Road and Pavement (Binders)
ASTM D6935-17 Test Method for Determining Cement Mixing of Emulsified Asphalt
Main Lab Arun Kumar Thakur, Sanjeeb Kumar Thakur, Fouad Maadane, Rashid Iqbal
399. 6.xx Road and Pavement (Binders)
ASTM D6937-16 Test method for determining density of emulsified asphalt
Main Lab Arun Kumar Thakur, Rashid Iqbal, Fouad Maadane, Sanjeeb Kumar Thakur
400. 6.xx Road and Pavement (Binders)
ASTM D6997-12 Test Method for Distillation of Emulsified Asphalt
Main Lab Arun Kumar Thakur, Sanjeeb Kumar Thakur, Fouad Maadane, Rashid Iqbal
401. 6.2 Road and Pavement (Binders)
ASTM D7173-14 Standard Practice for Determining the Separation Tendency of Polymer from Polymer Modified Asphalt Standard
Main Lab Rishi Kesh, Arun Kumar Thakur, Sanjeeb Kumar Thakur, Rashid Iqbal, Fouad Maadane
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No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 402. 6.14 Road and
Pavement (Binders)
ASTM D7175-15 Test Method for Determining the Rheological Properties of Asphalt Binder Using Dynamic Shear Rheometer (DSR)
Main Lab Arun Kumar Thakur, Rishi Kesh GC, Sanjeeb Kumar Thakur, Rashid Iqbal, Fouad Maadane
403. 6xx Road and Pavement (Binders)
ASTM D7402-09 (2017)
Standard practice for identifying cationic emulsified asphalts
Main Lab Arun Kumar Thakur, Rishi Kesh GC, Bhim Pandey, Janaka Immaduwa, Fouad Maadane
404. 6.17 Road and Pavement (Binders)
ASTM D7405-15 Test Method for Multiple Stress Creep and Recovery (MSCR) for Asphalt Binder Using a Dynamic Shear Rheometer
Main Lab Arun Kumar Thakur, Rishi Kesh GC, Sanjeeb Kumar Thakur, Rashid Iqbal, Fouad Maadane
405. 6.xx Road and Pavement (Binders)
ASTM D7496-18 Test Method for Viscosity of Emulsified Asphalt By Saybolt Furol Viscometer
Main Lab Rishi Kesh GC, Bhim Pandey, Arun Kumar Thakur, Fouad Maadane
406. 6.xx Road and Pavement (Binders)
BS 434-1:1984 (Appendix G only)
Viscosity of Bituminous for Emulsion
Main Lab Bhim Pandey, Rishi Kesh GC, Janaka Immaduwa, Arun Kumar Thakur, Fouad Maadane
407. 6.64 Road and Pavement (Binders)
BS EN 1427:2015, BS 2000-58:2015
Bitumen and Bituminous Binders - Determination of the Softening Point - Ring and Ball Method
Main Lab Arun Kumar Thakur, Rishi Kesh GC, Rashid Iqbal, Sanjeeb Kumar Thakur, Fouad Maadane
408. 6.xx Road and Pavement (Binders)
PWA 100/Nev T730C Sieve Test of Asphalt Binder
Main Lab Rishi Kesh, Arun Kumar Thakur, Hikmat Shrestha, Rashid Iqbal, Sanjeeb Kumar Thakur, Fouad Maadane
409. 6.xx Road and Pavement (Binders)
PWA Memorandum No.: 2018/0035882/7
Test Method for Loss of Weight for Solubility Residue
Main Lab Sanjeeb Thakur, Arun Thakur, Rashid Iqbal
410. 6.xx Road and Pavement (Road
Marking)
AASHTO T 250-05 (2014) Sec. 11
Flowability (Percent Residue) of thermoplastic Traffic Line Material
Main Lab Fouad Madane, Rashid Iqbal
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No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 411. 7.xx Road and
Pavement (Road Marking)
AASHTO T 250-05 (2014) Sec.12
Low Temperature Stress Resistance (Cracking Resistance) of Thermoplastic Traffic Line Material
Main Lab Arun Kumar Thakur, Sanjeeb Kumar Thakur, Fouad Maadane, Rashid Iqbal
412. 6.xx Road and Pavement (Road
Marking)
AASHTO T 250-05 (2014) Sec. 17
Flowability (Percent Residue) Extend Heating of thermoplastic Traffic Line Material
Main Lab Rishi Kesh G.C., Arun Kumar Thakur
413. 6.xx Road and Pavement (Road
Marking)
AASHTO T 250-05 (2014) Sec. 18
Ultraviolet Light and Condensate Exposure (UVB Aging) of thermoplastic Traffic Line Material by Accelerated Weathering Tester
Main Lab Rishi Kesh GC, Arun Kumar Thakur
414. 6.6 Road and Pavement (Road
Marking)
ASTM D36/D36M-14e1 Test method for softening point (ring and ball apparatus)
Main Lab Arun Kumar Thakur, Bhim Pandey, Rishi Kesh GC, Sanjeeb Kumar Thakur, Rashid Iqbal, Bhim Pandey, Abdullah Alaleeoui
415. 6.18 Road and Pavement (Road
Marking)
ASTM D92-18 Test Method for flash and fire points by Cleveland open cup tester
Main Lab Arun Kumar Thakur, Sanjeeb Kumar Thakur, Fouad Maadane, Rashid Iqbal
416. 7.xx Road and Pavement (Road
Marking)
ASTM D153-84 (2014) Test methods for specific gravity of pigment
Main Lab Arun Kumar Thakur, Sanjeeb Kumar Thakur, Fouad Maadane, Rashid Iqbal
417. 1.04 Road and Pavement (Road
Marking)
ASTM D256-10 (2018) Method A
Test Methods for Determining the Izod Pendulum Impact Resistance of Plastics
Main Lab Arun Kumar Thakur, Rashid Iqbal, Fouad Maadane, Janaka Immaduwa
418. 7.xx Road and Pavement (Road
Marking)
ASTM D711-10 (2015) Test Method of Non-Pick Up time of Thermoplastic Traffic Line Material (Drying Time Wheel)
Main Lab Arun Kumar Thakur, Sanjeeb Kumar Thakur, Fouad Maadane, Rashid Iqbal
419. 6.xx Road and Pavement (Road
Marking)
ASTM D792-13 (Method A)
Density and specific Gravity of thermoplastics Traffic Line Material By Displacement
Main Lab Rishi Kesh GC, Arun Kumar Thakur
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No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 420. 6.xx Road and
Pavement (Road Marking)
ASTM D1155-10 (2015)
Test Method for Roundness of Glass Spheres
Main Lab Fuoad Maadane, Rashid Iqbal
421. 6.xx Road and Pavement (Road
Marking)
ASTM D1475-13 Test Method for Density of Liquid Coatings, Inks and Related Products
Main Lab Fouad Maadane, Rashid Iqbal, Arun Kumar Thakur
422. 2.xx Road and Pavement (Road
Marking)
ASTM D2794-93 (2019)
Test Method for Resistance of Organic Coatings to the Effects of Rapid Deformation (Impact)
Main Lab Rishi Kesh GC, Arun Kumar Thakur, Balananda Chhetri
423. 6.xx Road and Pavement (Road
Marking)
ASTM D4060-19 Abrasion Resistance by the Taber Abraser
Main Lab Fouad Maadane, Rashid Iqbal, Arun Kumar Thakur
424. 10.13 Road and Pavement (Road
Marking)
ASTM D4541-17 Annex A
Pull-off strength of coating using portable adhesion testers
Main Lab Rishi Kesh GC, Arun Kumar Thakur, Balananda Chhetri
425. 7.xx Road and Pavement (Road
Marking)
ASTM D4797-17 Test Methods for Gravimetric Analysis of White and Yellow Thermoplastic Traffic Marking
Main Lab Mohammad Salem, Arun Kumar Thakur, Samir Gamal
426. 6.xx Road and Pavement (Road
Marking)
ASTM D4960-08 (2013)
Evaluation of color and calculating (Yellowness and whiteness indices) of thermoplastic material
Main Lab Rishi Kesh GC, Arun Kumar Thakur
427. 7.xx Road and Pavement (Road
Marking)
ASTM D7307-06 (2016)
Standard Practice for Sampling of Thermoplastic Traffic Marking Materials
Main Lab Arun Kumar Thakur, Sanjeeb Kumar Thakur, Fouad Maadane, Rashid Iqbal
428. 7.xx Road and Pavement (Road
Marking)
ASTM D7308-17 Standard Practice for Sample Preparation of Thermoplastic Traffic Marking Materials
Main Lab Arun Kumar Thakur, Rishi Kesh GC, Fouad Maadane, Rashid Iqbal, Arjun Poudel
429. 6.xx Road and Pavement (Road
Marking)
ASTM E313-15e1 Evaluation of color and calculating (Yellowness and whiteness indices) of thermoplastic material
Main Lab Rishi Kesh GC, Arun Kumar Thakur, Balananda Chhetri
TL-384 Page 56 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 430. 7.xx Road and
Pavement (Road Marking)
ASTM E1696-15 Test Method for Field Measurement of Raised Retroreflective Pavement Markers Using a Portable Retroflectometer
Main Lab Raj Kumar Bista, Balananda Chhetri, Krishna Dhungana, Janaka Immaduwa, Fouad Maadane, Rashid Iqbal, Arjun Paudel
431. 6.xx Road and Pavement (Road
Marking)
ASTM E1709-16e1 Measurement of Retroreflective Signs Using a Portable Retroreflectometer
Main Lab Prakash Subedi
432. 6.66 Road and Pavement (Road
Marking)
BS 3262-1:1989 Appendix C4
Binder content of thermoplastic materials - Ignition Method
Main Lab Mohammad Amjad, Arun Kumar Thakur, Balananda Chhetri, Fouad Maadane, Rashid Iqbal
433. 6.67 Road and Pavement (Road
Marking)
BS 3262-1:1989 Appendix D
Grading of Constituents of Road Marking
Main Lab Mohammad Salem, Mohammad Amjad, Fuoad Maadane, Rashid Iqbal, Arun Kumar Thakur, Arjun Poudel
434. 6.79 Road and Pavement (Road
Marking)
BS 3262-1:1989 Appendix F
Determination of luminance Factor
Main Lab Rishi Kesh, Arun Kumar Thakur, Balananda Chhetri
435. 6.72 Road and Pavement (Road
Marking)
BS 3262-1:1989 Appendix H
Hot-applied Thermoplastic Road Marking Materials (Specification for Constituent Materials and Mixtures)
Main Lab Arun Kumar Thakur, Rishi Kesh GC
436. 6.74 Road and Pavement (Road
Marking)
BS 6088:1981 Test Method for Particle Size Distribution of Glass Beads
Main Lab Arun Kumar Thakur, Kumar Chhetri, Rishi Kesh GC, Janaka Immaduwa
437. 7.xx Road and Pavement (Road
Marking)
BS EN 1423:2012 Annex B
Road Marking Materials - Drop on Materials – Glass Beads, Antiskid Aggregates and Mixtures of the Two - Resistance of the Glass Beads to the Effects of Water, Hydrochloric Acid, Calcium Chloride and Sodium Sulfide
Main Lab Arun Kumar Thakur, Mohammad Salem
TL-384 Page 57 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 438. 7.xx Road and
Pavement (Road Marking)
BS EN 1423:2012 [Annex E (E.2 Procedure B)]
Road Marking Materials - Drop on Materials - Glass Beads, Antiskid Aggregates and Mixtures of the Two - Presence of the Moisture Proof Coating
Main Lab Mohammad Salem, Arun Kumar Thakur
439. 6.64 Road and Pavement (Road
Marking)
BS EN 1427:2015, BS 2000-58:2015
Softening Point (Ring and Ball Method)
Main Lab Arun Kumar Thakur, Rishi Kesh GC, Rashid Iqbal, Sanjeeb Kumar Thakur
440. 6.75 Road and Pavement (Road
Marking)
BS EN 1436:2018 Annex A
Road Marking Materials - Road Marking Performance for Road Users - Measurement Method for the luminance coefficient under diffuse illumination Qd
Main Lab Raj Kumar Bista, Balananda Chhetri, Krishna Dhungana, Janaka Immaduwa, Fouad Maadane, Rashid Iqbal, Arjun Poudel
441. 6.75 Road and Pavement (Road
Marking)
BS EN 1436:2018 Annex B
Road Marking Materials - Road Marking Performance for Road Users - Measurement method for the coefficient of retroreflected luminance RL
Main Lab Raj Kumar Bista, Balananda Chhetri, Krishna Dhungana, Janaka Immaduwa, Fouad Maadane, Rashid Iqbal, Arjun Paudel
442. 6.xx Road and Pavement (Road
Marking)
BS EN 1436:2018 Annex C
Evaluation of Color for Thermoplastic Traffic Marking Materials
Main Lab Fouad Maadane, Rashid Iqbal, Arun Kumar Thakur
443. 6.xx Road and Pavement (Road
Marking)
BS EN 1436:2007+A1:2008 Annex D
Road Marking Materials - Road Marking Performance for Road Users – Measuring Method for Skid Resistance
Main Lab Durga Prasad Gaire, Balananda Chhetri, Fouad Maadane, Rashid Iqbal, Arjun Paudel
444. 6.xx Road and Pavement (Road
Marking)
BSEN 1463-1:2018 Road marking materials. Retroreflecting road studs. Initial performance requirements
Main Lab Arun Kumar Thakur, Prakash Subedi, Raj Kumar Bista, Rashid Iqbal, Fouad Maadane, Janaka Immaduwa
445. 6.xx Road and Pavement (Road
Marking)
BS EN 1871:2000 (Annex C)
Test Method for Determining the Bleed Resistance
Main Lab Fouad Maadane, Rashid Iqbal, Arjun Paudel
TL-384 Page 58 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 446. 6.xx Road and
Pavement (Road Marking)
BS EN 1871:2000 (Annex D)
Test Method for Determining the Alkali Resistance for Road Marking Materials
Main Lab Fouad Maadane, Rashid Iqbal, Arjun Paudel
447. 6.81 Road and Pavement (Road
Marking)
BS EN 13197:2011+A1:2014 Annex C1
Wet Film Thickness of Paints
Main Lab Balananda Chhetri, Fouad Maadane, Rashid Iqbal, Arjun Paudel
448. 6.81 Road and Pavement (Road
Marking)
BS EN 13197:2011+A1:2014 Annex C2
Road Marking Materials - Determination of Layer Thickness of Road Marking Materials - Layer Thickness of Plastic
Main Lab Durga Prasad Gaire, Balananda Chhetri, Fouad Maadane, Rashid Iqbal, Arjun Paudel
449. 6.xx Road and Pavement (Road
Marking)
Daniel Flow Method Test Method for Determination of Viscocity (By Daniel Flow Gauge)
Main Lab Fouad Maadane, Rashid Iqbal, Arun Kumar Thakur
450. 6.xx Road and Pavement (Road
Marking)
ISO 4892-3:2016 Ultraviolet Light & Condensate Exposure Laboratory Light
Main Lab Fouad Maadane, Rashid Iqbal, Arun Kumar Thakur
451. 6.xx Road and Pavement (Road
Marking)
ISO 13736:2013 Test Method for Determination of Flash Point by Abel Closed-Up
Main Lab Fouad Maadane, Rashid Iqbal, Arjun Paudel
452. 6.xx Road and Pavement (Road
Marking)
Oven Dry Moisture Content of Solid Glass Beads Use in Road Marking
Main Lab Mohammad Salem, Mohammad Amjad, Samir Gamal
453. 1.xx Soil AASHTO T 180-17 Method of Test for Moisture-Density Relations of Soils Using a 4.54 kg (10 lb.) Rammer and a 457mm (18 in.) Drop
Main Lab Tul Bahadur Khadka, Chandra Kanta Sigdel, Saroj Kumar Shah, Mohammad Hakim Rain, Santosh Nepali, Lil Bahadur Nepali
TL-384 Page 59 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 454. 1.xx Soil ASTM D698-12e2 Test Methods for
Laboratory Compaction Characteristics of Soil Using Standard Effort (12,400 ft-lbf/ft3 (600 kn-n/m3))
Main Lab Dhiraj Gurung, Ajay Nepali, Surya Ghatane, Roshan Yadav, Deburam Poudel, Mohd Hakim, Shambhu Kaucha, Milan Nepali, Chandra Kanta Sigdel, Saroj Sonar Sah, Sunil Nepali, Ram Prasad Pokhrel, Ram Jatan Mahato, Shiv Pohkrel, Bishal Gyawali, Bikram Subedi, Tul Bahadur Khadka, Govinda Sigdel
C-299 Site Lab
Surya Ghatane, Govinda Sigdel
455. 1.xx Soil ASTM D854-14 Test Method for Specific Gravity of Soil Solids by Water Pycnometer.
Main Lab Chandra Kanta Sigdel, Hari Prasad Adhikari, Hikmat Shrestha, Surya Ghatane
456. 1.04 Soil ASTM D1140-17 Test Method for Determining the Amount of Material Finer than 75 µm (No.200) Sieve in Soils by Washing
Main Lab Chandra Kanta Sigdel, Surya Ghatane, Lila Kumar Shrestha, Saroj Kumar Sah, Sunil Nepali, Bhul Bahadur Nepali, Hikmat Shrestha, Hakim Rain, Mohd Imran, Sushil Kamati, Govinda Sigdel
C-299 Site Lab
Surya Ghatane, Govinda Sigdel
457. 1.8 Soil ASTM D1556/D1556M-15e1
Test Method for Density & Unit Weight of Soil in Place by Sand Cone Method
Main Lab Prakash Subedi, Surya Ghatane, Sandesh Kamati, Durga Prasad Gaire, Hikmat Shrestha, Chandra Kanta Sigdel, Krishna Dhungana, Mohammad Imran, Govinda Sigdel, Sunil Nepali, Mohan Gaire, Pramod Mandal, Subash Pandey, Santosh Nepali, Ajay Nepali
TL-384 Page 60 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 458. 1.6 Soil ASTM D1557-12e1 Test Methods for
Laboratory Compaction - Characteristics of Soil using Modified Effort
Main Lab Chandra Kanta Sigdel, Saroj Sonar Sah, Sunil Nepali, Ram Prasad Pokhrel, Ram Jatan Mahato, Shiv Pohkrel, Bishal Gyawali, Bikram Subedi, Tul Bahadur Khadka, Surya Ghatane, Roshan Yadav, Deburam Poudel, Mohd Hakim Rain, Dhiraj Gurung, Ajay Nepali, Shambhu Kaucha, Milan Nepali, Sushil Kamati, Govinda Sigdel, Santosh Nepali, Prakash Gautam, Kirshna Bhusal, Hikmat Shrestha, Sanjay Dahal
C-299 Site Lab
Surya Ghatane, Govinda Sigdel
459. 1.11 Soil ASTM D1883-16 Test Method for California Bearing Ratio (CBR) of Laboratory-Compacted Soils
Main Lab Chandra Kanta Sigdel, Tul Bahadur Khadka, Mohammad Imran, Surya Ghatane, Saroj Sonar Sah, Sushil Kamati, Roshan Yadav, Sandesh Kamati, Hamid Zaffar, Govinda Sigdel, Sanjay Dahal, Hikmat Shrestha
C-299 Site Lab
Surya Ghatane, Govinda Sigdel
460. 1.2 Soil ASTM D2216-19 Test Methods for Laboratory Determination of Water (Moisture) Content of Soil and Rock by Mass
Main Lab Saroj Sonar Sah, Lila Shrestha, Ramesh Prasad Poudel, Sunil Nepali, Hari Prasad Adhikari, Roshan Yadav, Deburam Poudel, Hikmat Shrestha, Surya Ghatane, Chandra Sigdel, Govinda Sigdel
C-299 Site Lab
Surya Ghatane, Govinda Sigdel
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No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 461. 1.13 Soil ASTM D2419-14 Test Method for Sand
Equivalent Value of Soils and Fine Aggregate
Main Lab Chandra Kanta Sigdel, Tul Bahadur Khadka, Surya Ghatane, Saroj Sonar Sah, Sunil Nepali, Hikmat Shrestha, Hari Prasad Adhikari, Sanjay Dahal, Hari Prasad Adhikari
C-299 Site Lab
Surya Ghatane
462. 1.05 Soil ASTM D4318-17e1 Test Methods for Liquid Limit, Plastic Limit, and Plasticity Index of Soils
Main Lab Chandra Kanta Sigdel, Surya Ghatane, Sandesh Kamati, Saroj Sonar Sah, Hamid Zaffar
C-299 Site Lab
Surya Ghatane
463. 1.12 Soil ASTM D4429-09a Standard Test Method for CBR (California Bearing Ratio) of Soils in Place
Main Lab Ajay Nepali, Bikram Subedi, Prakash Subedi, Roshan Yadav, Chandra Kanta Sigdel, Narayan GC, Surya Ghatane, Surya Roka, Prakash Subedi, Sandesh Kamati, Hikmat Shrestha
464. 1.7 Soil ASTM D4718/D4718M-15
Test Method for Correction of unit weight and water content of soils containing oversize particles
Main Lab Chandra Kanta Sigdel, Tul Bahadur Khadka, Saroj Kumar Sah, Roshan Yadav, Narayan GC, Hikmat Shrestha, Surya Ghatane, Prakash Subedi, Sandesh Kamati, Govinda Sigdel
C-299 Site Lab
Surya Ghatane, Govinda Sigdel
TL-384 Page 62 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 465. 1.10 Soil ASTM D4944-18 Test Method for field
determination of water (moisture) content of soil by the calcium carbide gas pressure meter
Main Lab Prakash Subedi, Surya Ghatane, Sandesh Kamati, Hikmat Shrestha, Chandra Kanta Sigdel, Krishna Dhungana, Mohd Imran, Chandra Kanta Sigdel, Hikmat Sheshta, Dheeraj Limbu, Binod Kumar Bhandari, Ajay Nepali, Tul Bahadur Khadka, Santosh Nepali
466. 1.3 Soil ASTM D6913-17 Test Method for Particle Size Distribution (gradation) of soils using sieve analysis
Main Lab Chandra Kanta Sigdel, Surya Ghatane, Sandesh Kamati, Saroj Sonar Sah, Hamid Zaffar, Govinda Sigdel, Lila Kumar Shreshtha, Tul Bahadur Khadka, Bhul Nepali, Suhsil Kamati, Saroj Kumar Shah, Sunil Nepali, Hikmat Shreshta, Sanjay Dahal, Bishnu Bahadur Chhetri, Govinda Sigdel, Krishna Bhusal, Hikmat Shrestha, Sushil Kamati
C-299 Site Lab
Surya Ghatane, Govinda Sigdel
467. 1.09 Soil ASTM D6938-17a Test Methods for In-Place Density & Water Content of Soil & Soil-Aggregate by Nuclear Methods (Shallow Depth)
Main Lab Prakash Subedi, Surya Ghatane, Sandesh Kamati, Durga Prasad Gaire, Hikmat Shrestha, Chandra Kanta Sigdel, Krishna Dhungana
468. 1.xx Soil ASTM E2583-07 (2015)
Test Method for Measuring Deflections with a Light Weight Defletometer (LWD)
Main Lab Mohammad Rikas, Hikmat Shrestha, Hari Prasad Adhikari
469. 1.xx Soil ASTM E2835-11 (2015)
Test Method for Measuring Deflections using a Portable Impulse Plate Load Test Device
Main Lab Mohammad Rikas, Hikmat Shrestha, Hari Prasad Adhikari
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No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 470. 1.xx Soil BS 1377-1:2016 Test Method for Sampling
of Soil Materials Main Lab Lila Kumar Shrestha, Milan
Nepali, Hari Prasad Adhikari, Dhiraj Limbu, Sushil Kumar Kamati, Bhul Nepali, Prakash Gautam, Mohd Hakim Rain, Ajay Nepali, Pitamber Saru, Dhiraj Gurung, Shambu Kaucha, Deburam Paudel, Roshan Yadav, Ramesh Poudel, Krishna Dhungana, Abdullah Alaleeoui, Jagdish Raut, Nagendra Yadav, Saroj Khadka, Mohd Imran, Min Bahadur Kunwar, Pramod Mandal, Prakash Subedi, Saroj BK, Bikram Subedi, Subash Pandey, Ram Prasad Pokhrel, Govinda Sigdel, Hikmat Shrestha, Ram Jatan Mahato, Mohan Gaire, Chitra Nepali, Mohd Irshad, Pradip Bista, Shiva Pohkrel, Mahesh Gyawali, Resham Giri, Bishnu Chhetri, Sandesh Kamati
471. 1.14 Soil BS 1377-2:1990 Cl 3.2
Test Method for Determination of Moisture Content of Soils (Oven-drying Method)
Main Lab Chandra Kanta Sigdel, Tul Bahadur Khadka, Surya Ghatane, Saroj Shah, Hikmat Shrestha, Lila Kumar Shrestha, Ramesh Prasad Poudel
472. 1.15 Soil BS 1377-2:1990 Cl 4.3 & 5.0
Test Method for Determination of liquid limit (cone penetrometer), plastic limit & plasticity index of soil
Main Lab Chandra Kanta Sigdel, Sandesh Kamti, Narayan GC, Surya Roka, Bishnu Chhetri, Govinda Prasad Sigdel
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No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 473. 1.16 Soil BS 1377-2:1990 Cl
4.5 & 5.0 Test Method for Determination of liquid limit (Casagrande), plastic limit & plasticity index of soil
Main Lab Sunil Nepali, Chandra Kanta Sigdel, Sandesh Kamati, Surya Ghatane, Bishnu Chhetri, Hikmat Shrestha
474. 1.xx Soil BS 1377-2:1990 Cl 6.5
Test Method for Determination of Linear Shrinkage
Main Lab Sunil Nepali, Sandesh Kamati, Chandra Kanta Sigdel, Hikmat Shrestha, Surya Ghatane, Tul Bahadur Khadka
475. 1.xx Soil BS 1377-2:1990 Cl 8.2
Test Method for Determination of particle density if soils by gas jar method
Main Lab Hikmat Shrestha, Surya Ghatane, Tul Bahadur Khadka, Chandra Kanta Sigdel, Sandesh Kamati
476. 1.xx Soil BS 1377-2:1990 Cl 8.3
Test Method for Determination of Particle Density of Soil by Small Pycnometer Method
Main Lab Chandra Kanta Sigdel, Hikmat Shrestha, Tul Bahadur Khadka, Surya Ghatane, Sandesh Kamati
477. 1.18 Soil BS 1377-2:1990 Cl 9.2
Test Method for Determination of Particle Size Distribution of Soils (wet sieving method)
Main Lab Bishnu Chhetri, Tul Bahadur Khadka, Radwan Darraki, Govinda Sigdel, Surya Ghatane, Mohd Imran, Saroj Kumar Shah
478. 1.19 Soil BS 1377-2:1990 Cl 9.3
Test Method for Determination of Particle Size Distribution (Dry Sieving Method)
Main Lab Prakash Subedi, Pitamber Pandey
479. 1.20 Soil BS 1377-4:1990 Cl. 3 / CML 12
Test Method for Determination of dry density/moisture content relationship
Main Lab Chandra Kanta Sigdel, Tul Bahadur Khadka, Bishnu Chhetri, Govinda Sigdel, Surya Ghatane, Saroj Sonar Sah, Surya Roka, Bikram Subedi, Subash Pandey, Ram Prasad Pokhrel, Sunil Nepali, Debu Ram Paudel, Bishal Gyawali, Pitamber Saru, Ram Jatan Mahato, Mohd Hakim Rain, Mohd Imran, Roshan Kumar Yadav, Sunil Kumar B.K., Shambhu Kaucha
TL-384 Page 65 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 480. 1.21 Soil BS 1377-4:1990 Cl 7 /
CML Test Method 10 Test Method for Determination of the California Bearing Ratio
Main Lab Sandesh Kamati, Chandra Kanta Sigdel, Bishnu Chhetri, Tul Bahadur Khadka, Govinda Sigdel, Surya Ghatane, Saroj Sonar Sah, Mohd Imran, Saroj Kumar Shah, Sunil Nepali, Mohd Hakim Rain
481. 1.22 Soil BS 1377-9:1990 Cl 2.1
Field density by sand replacement method
Main Lab Narayan GC, Surya Ghatane, Mohammad Imran, Saroj Kumar Khadka, Sandesh Kamati, Chandra Kanta Sigdel, Bishnu Chhetri, Pramod Mandal, Hari Dev Kamati, Mukhtiar Chand, Chitra Bahadur Nepali, Mohd Irshad, Krishna Dhungana, Mohan Gaire, Janaka Immaduwa, Durga Prasad Gaire
482. 1.23 Soil BS 1377-9:1990 Cl 2.2
Field density by sand replacement method
Main Lab Mohan Gaire, Pramod Mandal, Surya Ghatane, Govinda Sigdel, Chandra Kanta Sigdel, Narayan GC, Chitra Bahadur Nepali, Mohd Irshad, Krishna Prasad Dhungana, Sunil Nepali, Tul Bahadur Khadka
TL-384 Page 66 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 483. 1.25 Soil BS 1377-9:1990 Cl.
2.5 Test Methods for In-Place Density & Water Content of Soil (Fine, Medium & Coarse Grained Soil) by Nuclear Methods
Main Lab Pramod Mandal, Chitra Nepali, Mohd Irshad, Narayan Bahadur GC, Pradip Bista, Hikmat Shrestha, Krishna Dhungana, Sandesh Kamati, Janaka Immaduwa, Mohan Gaire, Hari Karki, Kamal Ghimire, Tul Bahadur Khadka, Narendra Pradhan, Birendra Pachhayi, Bikram Bista, Resham Giri, Subash Pandey, Mahesh Gyawali, Mohd Iqram, Keshab Acharya, Kamal Ale, Vishal Sharma, Sanjay Dahal
484. 1.xx Soil BS 1377-9:1990 Cl. 4.3
Test Method for Determination of the In-Situ California Bearing Ratio (CBR)
Main Lab Chandra Kanta Sigdel, Narayan GC, Tul Bahadur Khadka, Ajay Nepali, Roshan Kumar Yadav, Bikram Subedi, Prakash Subedi, Sushil Kamati
485. 1.xx Soil BS EN ISO 17892-1:2014
Determination of water content
Main Lab Hikmat Shrestha, Chandra Kanta Sigdel, Tul Bahadur Khadka, Hari Prasad Adhikari
486. 1.xx Soil BS EN ISO 17892-12:2018 Cl 5.3 & Cl 5.5
Determination of liquid limit and plastic limit (Fall Cone method)
Main Lab Hikmat Shrestha, Sunil Nepali, Chandra Kanta Sigdel
487. 1.xx Soil BS EN ISO 17892-12:2018 Cl 5.4 & Cl 5.5
Determination of liquid limit and plastic limit (Casagrande method)
Main Lab Hikmat Shrestha, Sunil Nepali, Chandra Kanta Sigdel
488. 2.xx Soil (CBM) BS 1924-1:2018 Sampling of cement stabilized materials
Main Lab Krishna Dhungana, Pramod Mandal, Mohammad Irshad, Bikram Lama, Til Bahadur Ale, Raj Kumar Bista, Tanka Bahadur Kunwar, Libi Babu, Pitamber Saru
TL-384 Page 67 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 489. 1.31 Soil (CBM) BS 1924-2:2018 Cl. 5 Determination of
compressive strength of cubic specimens (for spcimen compacted to refusal)
Main Lab Radwan Darraki, Bikram Lama, Raj Kumar Bista, Til Bahadur Ale, Janaka Immaduwa, Sabeen Fasiludeen, Tanka Bahadur Kunwar
490. 1.xx Soil (CBM) BS EN 13286-2:2010 Test Method for Determination of laboratory reference density and water content by proctor compaction
Main Lab Chandra Kanta Sigdel, Tul Bahadur Khadka, Saroj Sonar Sah, Saroj Kumar, Govinda Sigdel, Surya Ghatane, Mohammad Hakim Rain, Roshan Yadav, Debu Ram Poudel, Narayan GC
491. 1.xx Soil (CBM) BS EN 13286-41:2003 Test Method for Determination of the Compressive Strength of hydraulically bound mixtures
Main Lab Til Bahadur Ale, Radwan Darraki, Anjan Timalsina, Nabin Bahadur Magar, Libi Babu, Sunil Kumar BK, Shiva Datta, Shyam Nath Kamti, Jason Alteza, Raj Kumar Bista, Min Bahadur Kunwar, Tanka Bahadur Kunwar, Bikram Lama, Janaka Immaduwa
492. 1.xx Soil (CBM) BS EN 13286-51:2004 Method for the manufacture of test specimens of cement bound materials using vibtrating hammer
Main Lab Tanka Bahadur Kunwar, Raj Kumar Bista, Min Bahadur Kunwar, Tilak Magar, Dipak Pokhrel, Radwan Darraki, Chandra Kanta Sigdel, Janaka Immaduwa, Raj Kumar, Narayan GC, Hikmat Shrestha, Surya Ghatane, Ajay Kumar Yadav, Til Bahadur Ale, Anjan Timalsina, Nabin Magar, Libi Babu, Sunil Kumar BK, Shiva Datta, Shyam Nath Kamti, Jason Alteza, Bikram Lama
TL-384 Page 68 of 68 DOHA TECHNICAL LABORATORIES
No. PWA No. Category Standard/ Method
No. /Date Standard/Method Title &
Section Location/
Facility Name of Approved
Operators/ Technicians 493. 7.3 Steel BS
4449:2005+A3:2016 (Test 7.2.5 only)
Steel for the Reinforcement of Concrete – Weldable Reinforcing Steel-Bar, Coil and Decoiled Product - Specification - Bending & Re-Bending of Steel Bar
Main Lab Parvez Ali, Kumar Chhetri, Saroj PK, Durga Prasad Gaire
494. 7.11 Steel BS EN 124-1:2015 (Annex A & B)
Test Method for Concrete Cover of Gully Top and Manhole Top for Vehicular and Pedestrian Areas (Permanent Set Test & Load Bearing Capacity Test)
Main Lab Fouad Maadane, Rashid Iqbal
495. 7.xx Steel BS EN ISO 898-1:2013
Mechanical Properties of Fasteners made of carbon steel and alloy steel. Part 1: Bolts, screws and studs with specified property classes – Coarse thread and fine pitch thread
Main Lab Parvez Ali, Rashid Iqbal, Fouad Maadane
496. 7.xx Steel BS EN ISO 6892-1:2016
Metallic Materials Tensile Testing at ambient Temperature
Main Lab Durga Prasad Gaire, Saroj Khadka, Parvez Ali, Bikram Lama, Pramod Mandal
497. 7.xx Steel BS EN ISO 7438:2016 Bend of Metallic Materials Using Former Bending Device
Main Lab Durga Prasad Gaire, Saroj Khadka, Parvez Ali, Bikram Lama, Pramod Mandal
498. 7.1 Steel BS EN 10002-1:2001 Metallic Materials - Tensile Testing - Method of Test at Ambient Temperature - Tensile Properties of Steel Bar
Main Lab Durga Prasad Gaire, Saroj Khadka, Parvez Ali, Janaka Immaduwa
499. 7.xx Steel MH 180 Hardness Tester User Manual
Hardness Test for Manhole Cover
Main Lab Parvez Ali, Fouad Maadane, Rashid Iqbal