Drainage on the construction of the S-61 road


Polaqua won the tender for the design and construction of the expressway S-61 Ostrów Mazowiecka – Szczuczyn Section: junction “Śniadowo” – junction “Łomża Południe” (without junction) . The length of the route 17 km, UPRENT provided comprehensive dewatering services for the facilities, including transports, execution of installations, 24/7 monitoring, refuelling and servicing of equipment and technical consultations.


6 pcs. – Impulse Yamuna IP-175

4 pcs. – BBA PT 150E

2 pcs. – BBA BA 100

2 pcs. – Impulse SIP 100-4

500 pcs. – wellpoints

1 pcs. – Hydraulic drilling rig

UPRENT solution:

Uprent used combustion piston pumps with dn32 wellpoint sets to dewater excavations ranging from 900m2 to 6000m2 commissioned by the Client. Each site was developed individually according to geology and needs. Installation works were performed by experienced teams, which allowed to ensure continuity and timeliness of construction works. UPRENT provided a comprehensive service for 16 months in terms of servicing and maintenance of the dewatering equipment.

Project in numbers:

450 days of services provided

20 dewatered sites

8 committed employees