Annual Schedule of Planned Procurement Activities 2025 – 2026

Tuesday, July 28th, 2026

Click here or the image to download (155KB – Adobe PDF)

e-Newsletter (published 2026)

Monday, July 27th, 2026

e-Newsletter

Trinidad Lake Asphalt – International Flyer

Thursday, January 29th, 2026

Trinidad Lake Asphalt – Local Flyer

Thursday, January 29th, 2026

Environmental Product Declaration (EPD) According to ISO 14025 and EN 15804+A2:2019

Thursday, January 29th, 2026

EPD-LCA background report

Thursday, January 29th, 2026

Performance Study on Modified Asphalt Cement Using Trinidad Lake Asphalt (TLA) as a Polymer Modifier

Thursday, January 29th, 2026

Published in the Journal of Smart Science and Technology, Vol. 5, No. 2 (pp. 63–82).

Investigating Asphaltic Performance: Rheological Evaluation of Rutting and Fatigue Resistance in Trinidad Lake Asphalt (TLA)-Petroleum-Based Binders

Thursday, January 29th, 2026

Published in The Journal of The Association of Professional Engineers of Trinidad and Tobago, Vol.53, No.2, October, pp.69-75 (October 2025).

Lake Asphalt of Trinidad and Tobago (1978) Limited