Improvement of the Highway RN-12 Sur and RD-SM-30, Section: Bifurcation RD-SM-28, San Rafael Guativil - Sintana, San Marcos

The improvement project that covers an approximate length of 29 kilometers will consist of adjusting the existing subgrade layer, the construction of the sub-base and base with crushed material, and then placing a layer of hot asphalt concrete with a tread width of 5.50 meters; the construction of "L" and / or trapezoidal ditches for longitudinal drainage where necessary, the placement of transverse pipes in the ditches and the replacement of a bridge. In addition, the works include environmental mitigation during the construction phase. The construction period is 24 months.

All offers must be accompanied by an Offer Guarantee in the amount of four hundred thousand US dollars (US $ 400,000) or an equivalent amount in a freely convertible currency.