Below you can find some major causes of road crack and road defects. The page also provides what are the effects if these road defects are not properly addressed. Alligator Cracking Alligator cracking is a series of interconnecting cracks creating interconnected patterns on the road. The cracks start at the bottom of asphalt surface and… Read More »
Below is a sample checklist for inspection of road works which you can use for doing the inspection of road works. Stage of work/Item Technical Parameters to be checked / ensured As per estimate At Site Geometrics (verify irrespective of stage of work) To check and ensure the following… Read More »
General road construction site inspection checks: Contractor has all necessary permits to work in road where applicable, i.e. Construction Permit, Insurance, Bonding etc. available. Safety to public considered: (barricades, covered walkways, etc. provided) Barricades available around excavations in street. Barricades available around stockpiled materials in street. Adequate detour signs to get the public through or… Read More »
The purpose of this method statement is to describe steps for flexible pavement that can also include asphalt driveway rehabilitation and road resurfacing. The sequence of the work to be carried out shall be as follows: Resurfacing Works Partial Reconstruction Works Total Reconstruction Works Cold In-Place Recycle (CIPR) – Cement Treated Base Cold In-Place Recycling… Read More »
Quality control of construction materials and product is an essential requirement for obtaining improved and uniform standard of road construction. Quality Control is an essential part of any production process and highway constructions are no exception. The need for quality control on these specifications has increased considerably in recent times due to a significant increase… Read More »
Below is a brief method statement for road markings and road signs. The method will ensure the quality of work in accordance with the contract requirements and applicable local standards. Following this road work method statement will also ensure that all quality assurance/ control activities are happening in a systematic manner. Arrange following materials and… Read More »