TYBA ONLINE :: Subject: Marking for drilling Milagres Tunnel (Miracles Tunel) - part of the Project of Integration of Sao Francisco River with the watersheds of Northeast setentrional / Place: Penaforte city - Ceara state (CE)

[+] working, [+] tunnel, [+] Milagres Tunnel, [+] work, [+] construction site, [+] construction, [+] infrastructure, [+] worker, [+] people, [+] person, [+] labourer, [+] uniform, [+] man, [+] adult, [+] safety equipment, [+] protection, [+] safety, [+] PPE, [+] personal protective equipment, [+] job safety, [+] helmet, [+] aqueduct, [+] irrigation canal, [+] channel, [+] machinery, [+] machine, [+] equipment, [+] tractor, [+] drilling, [+] Ceara, [+] Northeast Region, [+] transposition, [+] Sao Francisco River, [+] public work, [+] great works, [+] civil construction, [+] PAC, [+] Growth Acceleration Program, [+] sanitation, [+] public service, [+] supply, [+] catchment, [+] water harvesting