Our quality Cold In-Place Recycling (CIPR) reduces the life cycle cost of the pavement structure by reusing the existing asphalt pavement and can be considered wherever cracking, permanent deformation or loss of integrity in the existing bituminous pavement occur. As a pioneer in CIPR, ALSEC Engineering & Construction LLP offers different technologies and processes that can be used in accordance with the conditions on-site. The basic technology is the same for all cold recyclers, however: small quantities of cement are spread out ahead, the asphalt layer is granulated to the desired depth, the granulate is mixed with the binding agent and water as well as bitumen emulsion or foamed bitumen, then repaved and compacted.
CIPR is considered the most effective process to mitigate reflective cracking in a cold climate and is widely utilized as a cost-effective rehabilitation alternative to traditional reconstruction methods due to its comparatively low cost, higher life cycle, and ease of construction.
StepsInvolved
Cold In-Place Recycling (CIPR) is an on-grade pavement rehabilitation method which mainly consists of the following steps –
Milling
The process involves the milling of the existing asphalt concrete pavement to a depth between 100 mm to 300 mm;
Mixing
The cold milled material is mixed with an emulsified recycling agent and other additives as needed; Foamed asphalt can be used as a recycling agent instead of asphalt emulsion, but fine aggregates may need to be added to the recycled mixture.
Spreading and compacting
The mixed material is spread and compacted
Overlaying
The recycled surface is covered with a new layer of wearing course of either bituminous concrete or Microsurfacing.
Advantages ofCIPR
- Full Utilization of Existing Pavement
- Environmentally Friendly technology – No heating of material required
- Reduced use of fossil fuels
- Reusability of material saves cost
- Produces thick homogeneous bound layer with no weak interface between thinner pavement layers
- Does not necessitate the suspension of full traffic flow
Applications
CIPR can be applied for
- Ravelling
- Weathering
- Bleeding
- Corrugations
- Shoving
- Slippage
- Rutting
- Shallow Potholes
- Cracking
- Patches
Why ChooseAlsec?
We aim to build high levels of trust and integrity among our customers and collaborators via their vast subject matter knowledge, outstanding project execution abilities & transparent business. Moreover, we also provide proper consultation before moving on to the main project.
State-of-the-Art Machinery
American-made micro-surfacing paver(VSS) & German-based Microsurfacing paver(Brenning) to deliver superior quality paving.
Quality Control
Our quality control process ensure all components of raw material are finest to build resilient roads.
PAN India Network
We have a rich network connected across the globe with a wide collection of aggregates from different parts of India.
Laboratory & Testing
NABL approved centralized laboratory to perform all tests on aggregates, Bitumen and mix designs as per IRC & MORTH manuals.