Qualquer tipo de documento: Situação da implementação e relatório dos resultados Relatório Nº.: ISR38510 Data do documento: OCT 20, 2019

Autor: De Serio,Christopher J. Disclosure Status: Disclosed

Qualquer tipo de documento: Plano de Aquisições Relatório Nº.: STEP25086 Data do documento: OCT 02, 2019

Autor: Arjun Thapa Disclosure Status: Disclosed

Qualquer tipo de documento: Situação da implementação e relatório dos resultados Relatório Nº.: ISR38652 Data do documento: SEP 30, 2019

Autor: Bathula,Amith Nagaraj Disclosure Status: Disclosed

Qualquer tipo de documento: Plano de Aquisições Relatório Nº.: STEP24852 Data do documento: SEP 25, 2019

Autor: Arjun Thapa Disclosure Status: Disclosed

Qualquer tipo de documento: Plano de Aquisições Relatório Nº.: STEP24576 Data do documento: SEP 18, 2019

Autor: Vlaketic,Nenad Disclosure Status: Disclosed

Qualquer tipo de documento: Situação da implementação e relatório dos resultados Relatório Nº.: ISR38067 Data do documento: SEP 16, 2019

Autor: Benmaamar,Mustapha Disclosure Status: Disclosed

Qualquer tipo de documento: Plano de Aquisições Relatório Nº.: STEP24400 Data do documento: SEP 12, 2019

Autor: Charles Musau Disclosure Status: Disclosed

In pursuit of economic and social development objectives, governments of Pacific Island Countries (PICs) desire to upgrade unpaved low-volume roads (LVRs) for the improvement in connectivity and quality of life associated with all weather-access. ... Exibir mais + Whilst the benefits are clear, the capital cost of conventional pavement technology and the recurrent cost of maintenance make it hard to justify the required investment in upgrading LVRs. Typical LVRs are surfaced with a bituminous chip seal or a thin asphalt concrete (AC) layer on processed aggregate base and subbase courses. Constructing such pavements in PICs is expensive, given the scarcity of aggregate of requisite quality, relatively limited domestic road construction capacity, and scale diseconomies in the use of equipment, plant and materials. Moreover, vulnerability to natural disasters and climate change necessitates consideration of more resilient paving alternatives. The findings of the study suggest that there is substantial promise for concrete pavements to be used for low-volume (<400 vehicles a day) roads. Four different types of concrete pavement were assessed including the strengths, weaknesses and operations and maintenance (O and M) implications of each pavement type. Although prepared primarily for the PICs, the study provides valuable insights and technical guidance on the application of concrete pavements for LVRs in other regions outside of the Pacific Islands.  Exibir menos -

Qualquer tipo de documento: Documento de Trabalho Relatório Nº.: 141780 Data do documento: SEP 01, 2019

Autor: Johnson,Sam William; Faiz,Asif; Visser,Alex Theo Disclosure Status: Disclosed

Qualquer tipo de documento: Plano de Aquisições Relatório Nº.: STEP23325 Data do documento: AUG 09, 2019

Autor: Arjun Thapa Disclosure Status: Disclosed

In recent years, there has been renewed interest in access to jobs in relation to transport connectivity. In Sub-Saharan Africa, about 14 million working age people are added to the labor market every year. ... Exibir mais + Ensuring sustained access to jobs seems to be a prerequisite for inclusive and robust economic growth. The paper examines the impact of public transit connectivity on access to jobs, especially focusing on wages. Using data from Antananarivo, Madagascar, it is shown that the wages earned by commuters are systematically higher than the wages earned by those who decided not to commute and are self-employed or engaged with family businesses around their neighborhood. Proximity to public transport, especially taxi-be, is important to promote people's access to jobs. It is also found that there is a substantial gender inequality in wages in the country: Women are more likely to use buses to commute, and yet, they earn less than men. In addition, the poor tend to benefit less from public transportation. Public bus services are affordable, however, the quality of the services may remain low.  Exibir menos -

Qualquer tipo de documento: Documento de trabalho sobre pesquisa de políticas Relatório Nº.: WPS8959 Data do documento: AUG 06, 2019

Autor: Iimi,Atsushi Disclosure Status: Disclosed