ETİ MADEN
KIRKA SEWAGE LAGOON NO. 7

EMPLOYER : THE GENERAL DIRECTORATE OF ETI MINING FACILITIES





ETİ MADEN KIRKA SEWAGE LAGOON NO. 7

EMPLOYER : THE GENERAL DIRECTORATE OF ETI MINING FACILITIES

STARTING DATE OF THE PROJECT : 10.04.2017

COMPLETION DATE OF THE PROJECT : 10.04.2021

LOCATION : ESKİŞEHİR / TURKEY

PROJECT VALUE : 40.263.543,43 $

DETAILS :

Purpose: Waste Storage
Type: Front side geomembrane covered rock filled
Crest elevation: 1071.00 m (1st Level is up to 1055.00 m of elevation)
Crest length: Lagoon no. 7 no is 3769.670 m, lagoon no. 6 is 1844.31 m
Upstream and downstream slopes: 1D: 3.0Y – 1D: 2.0Y
Total reservoir waste capacity: 60.000.000 m3 (at 1069.00 m elevation)
Total reservoir waste area: 3,653,494 m2 (at 1069.00 m elevation)
Reservoir waste capacity based on 1055 elevation: 20.000.000 m3
Reservoir waste area based on 1055 elevation: 2 360 987 m2
Maximum height of the bank from the foundation: 33.1 m
7 m2