Huaycoloro section 4.2
The public package reference from km 3+144.51 to km 4+898.61.
In the programme
The portal identifies QHUA-21 as a subcontract package for section 4.2 of Quebrada Huaycoloro. The published range runs from km 3+144.51 to km 4+898.61.
A defined chainage helps locate the work, but the full scope also depends on technical requirements and interfaces. Those details belong in the package review.
Enquiries should use the package reference and explain the information required. This keeps the discussion connected to a specific part of the programme.