Tenders Are Invited For Implementation Of Protection Measures Around Valvalachay

Cleaning The Tracks Of Protection Dams From Large Stones, Group Iii Soil Is Excavated With An Excavator And Loaded Onto Dump Trucks., Transportation Of Soil With Dump Trucks - 3 Km. 1St Class Cargo, Working In Landfill. Group Ii And Iii Soil., Excavation Of Group Iii Soil With Excavators And Throwing It Aside. (Lowering The Water Level By Means Of A Pump 4830 Mash-Hours), Manual Digging Of Soil In Trenches, Iii Group Of Soil., Excavation Of Group Iii Soil With A Bulldozer To A Distance Of 10 M., Group Iii Filling Of Pits And Ditches With A Bulldozer., Compaction With A Roller Weighing Up To 16 T, Construction Of Protection Walls: Concrete B15w4f50, Filling The Heat Seams Of The Protective Wall With Hot Bituminous Polymer Mastic. Bkl-M Brand T=2 Cm (Every 15 M), 2-Layer Insulation Of Parts That Are In Contact With Water (Thickness 2.5-3 Mm), Temporary Buildings And Facilities (1.5%), Reserve Funds For Unforeseen Works And Expenses (2%)