07FebNovember 10, 2021 Improvement of Level III Water System Supply System in Brgy. Bala, Moalboal Phase II Improvement of Level III Water System Supply System in Brgy. Bala, Moalboal Phase IIACTIVITIES:✓Pipe laying and jointing of 300mm diameter spiral welded steel pipe Improvement of Level III Water System Supply System in Brgy. Bala, Moalboal Phase II Activities *Welding of spiral welded steel pipes Improvement of Level III Water Supply System in Barangay Bala, Moalboal Phase II Activities *Welding works *Hard rock excavation *Installation of pipe supports *Cement coating of pipe joints *Backfilling works Improvement of Level III Water System Supply System in Brgy. Bala, Moalboal Phase IIACTIVITIES:✓Pipe laying and jointing of 300mm diameter spiral welded steel pipe