Joe Alvarez

EIA Engineer

Kumurana Project status:Limestone Channels and abandoned mine sealing

Engineers in ActionBuilding a better future for tomorrow

Limestone Delivery

Monthly Limestone Delivery

DECEMBER JANUARY FEBRUARY

Week 5th-11th 12th-18th 2nd-8th 9th-15th 16th-22nd 23rd-29th Jan30-Feb5      

Limestone[metric tons] ~15 ~82.5 ~87.05 ~82.5 ~97.5 ~15 ~112.5      

*This includes the abandoned mine delivery

Channels:~358m tons

Abandoned Mine:~135m tons

Limestone Channels

Limestone delivery Required Volume for channles:2027m3

Amount of Limestone Delivered:~358 Metric tons for the channels [About 14% of the total limestone delivery]

m tons2535~25.1*2027

Required:108m3Delivered: ~135m tons

Required:213m3Delivered: ~262.5m tons

Required:132m3Delivered: ~27m tons

LEGENDDelivery completed

Partial Delivery

No delivery

Required:348m3Delivered: ~67.5m tons

Map source EWB-OU

Limestone Channels Cont’d

Installation The installation of limestone into the

channels is pending Taking advantage of trucks Community support to install the

limestone Water analysis coordination with CIMA

and Universidad Tomas Frias

Limestone Channels Cont’d

Constructions issues Project issues

Accessibility issues Distance [about 100miles/trip] Heavy Rain/Hail

Working with the government Bureaucracy at the government No continuous of flow work Borrowed trucks

Accessibility issues

Rain

Bureaucracy

Abandoned Mine sealing Limestone

Delivered 108m3 of limestone delivery-complete Limestone installation is pending

Oxidation pond 90% completed Some improvements needed to finish Inaccessible with a heavy equipment to continue

digging and finish. [wetlands] Wall sealing

Construction starts when the worksite area becomes accessible

Estimated length of conclusion of the wall about 2-3 weeks

OTHER PHOTOS