Tenders Are Invited For Well Digging And School Construction

Tenders are invited for Well Digging and School Construction. Clean Cambodia is looking to recruit well diggers for 38 wells in Kon Mom and Lum Phat districts, Ratanakkiri province, with the following well sizes: The AfriDef pump head is a product of India with a set of spare parts. Pour concrete 3 meters long x 3 meters around the well and have a drainage area 3 meters long and 25 cm thick, both clear and waterproof, not including the foundation. Use 114-gauge plastic tubing, 5 mm thick, and a pressure resistance of 8.5 bar. The wells are between 50 and 70 meters deep. Pour concrete around the perimeter to prevent leaks and to seal off at least 3 meters of dirty water. Conduct water tests for arsenic for each well, with clear reports. Pumps water from 1.5 to 3 cubic meters per hour. Every well needs chlorine to kill germs. Place a water storage drain and concrete cover, 1 meter wide and 0.5 meters deep. This well must be dug with a pipe that is placed below the wellhead (closed well). Build a three-room school in Romduol Cheung Phnom village, Kon Krael commune, Samrong city, Oddar Meanchey province, measuring 24 meters long and 9 meters wide. [Disclaimer: The above text is machine translated. For accurate information kindly refer the original document.] Tender Link : https://www.bongthom.com/job_list.html?category_id=55&order_by=start_date&order_dir=desc