100 
 
References 
 
1. Assessing Public Investment in the Transport Sector. 2000. Department of 
National Planning. 
 
2. British Standard Code of Practice CP 2001: Site Investigations. 1957. Britain: 
British Standards Institute. 
 
3. Environmental Assessment Guidelines. 2003. Asian Development Bank. 
 
 
4. Environmental Assessment Report for Improvement and Upgrading of Section 
Nittambuwa to Kandy on Colombo - Kandy (A001) Road. 2007. Road 
Development Authority. 
 
 
5. Environmental Guidelines for Road and Rail Development in Sri Lanka. 1997.  
Sri Lanka: Central Environmental Authority. 
 
 
6. Environmental Impact Assessment Report on Baseline Road Project: Southern 
Extension. 2004. University of Sri Jayewardanapura. Vol. 1 & 2. 
 
 
7. Environmental Impact Assessment Report on Colombo – Katunayake Expressway 
Project. 1993. Teams Private Ltd. 
 
 
8. Environmental Method Statement for Rehabilitation of Padeniya (km 62.9) to 
Puttalam (km 124.27) on Katugastota - Kurunegala – Puttalam (A010) Road. 
2007. Road Development Authority. 
 
 
9. Environmental Safeguard Compliance (ESC) Manual. 2007. Road Development 
Authority. 
 
 
10. Geometric design standards of Roads. 1998. Road Development Authority. 
 
 
11. Guidance for Implementing the Environmental Impact Assessment Process No.1: 
A General Guide to Project Approving Agencies (PAA). 1998. Sri Lanka: Central 
Environmental Authority.  
 
 
12. Guidance for Implementing the Environmental Impact Assessment Process No.2: 
Guidelines for conducting Environmental Scoping. 2003. Sri Lanka: Central 
Environmental Authority.  
101 
 
13. Guidelines to Local Government Bodies on Pollution control for low polluting 
Industries and for Issuing of Environmental Protection Licenses. 1993. Sri Lanka: 
Central Environmental Authority. 
 
 
14. Hennayake, Shantha K., Hewage, Ariyarathne, Wijerathne, Mervin S. and 
Yasarathne, Shirani. 1997. Environmental Impact Assessment and the Sri Lankan 
experience. MSc diss., University of Sri Jayawardenapura. 
 
 
15. Initial Environmental Examination Report for Improvement and Upgrading of 
Section from Godagama (km 16.74) to Bope (km 28.04) on Kotte - Bope (B240) 
Road. 2007. Road Development Authority. 
 
 
16. Initial Environmental Examination Report for Improvement and Upgrading of 
Section from Puttalam to Anuradhapura on Puttalam - Anuradhapura - 
Trincomalee (A012) Road. 2005. Road Development Authority. 
 
 
17. Initial Environmental Examination Report for Improvement and Upgrading of 
Section from Udatenna (km 31.3) to Mahiyanganaya (km 72.1) on Kandy-
Mahiyangana-Padiyatalawa (A026) National Highway. 2007. Road Development 
Authority. 
 
 
18. Initial Environmental Examination Report for Improvement and Upgrading of 
Section from Veyangoda (km 0) to Nittambuwa (km 4.3) and  from Urapola (km 
12.35) to Ruwanwella (km 32.35) on Veyangoda - Ruwanwella (B445) Road. 
2007. Road Development Authority. 
 
 
19. National Environmental Impact Assessment Guidelines. 1992. Nepal: National 
Planning commission in collaboration with IUCN 
 
 
20. National Environmental Impact Assessment Guidelines. 1993. Nepal: National 
Planning commission in collaboration with IUCN 
 
 
21. Report on Accident Black Spot Improvement. 2003. Ministry of Transport, 
Highways and Civil Aviation. 
 
 
22. Reuben, Heydenrych and Paul, Claassen. 1998. A National Strategy for 
Intergrated Environmental Management. South Africa. 
 
 
23. Sri Lanka. Parliament of Socialist Republic of Sri Lanka. 1980. National 
Environmental Act No. 47 of 1980. Colombo. 
102 
 
24. Sri Lanka. Parliament of Socialist Republic of Sri Lanka. 1988. National 
Environmental Amendment Act No. 56 of 1988. Colombo. 
 
 
25. Sri Lanka. Parliament of Socialist Republic of Sri Lanka. 2000. National 
Environmental Amendment Act No. 53 of 2000. Colombo. 
 
 
26. Sri Lanka. Parliament of Socialist Republic of Sri Lanka. June 24, 1993. Gazette 
Notification on National Environmental Act No. 47 of 1980. No. 772/22. 
Colombo. 
 
 
27. Sri Lanka. Parliament of Socialist Republic of Sri Lanka. February 23, 1995. 
Gazette Notification on National Environmental Act No. 47 of 1980. No. 859/14. 
Colombo. 
 
 
28. Sri Lanka. Parliament of Socialist Republic of Sri Lanka. June 4, 1997. Gazette 
Notification on National Environmental Act No. 47 of 1980. No. 978/13. 
Colombo. 
 
 
29. Sri Lanka. Parliament of Socialist Republic of Sri Lanka. November 5, 1999. 
Gazette Notification on National Environmental Act No. 47 of 1980. No. 1104/ 
22. Colombo. 
 
 
30. Standard specification for construction and Maintenance of road and Bridges. 
2009. Road Development Authority.