DPWH Standard Specification for Item 1604 - Water Treatment Plant. Category: Department OrderSub Category: construction-materialsSeries: 2017No: 123File: DO_123_s2017.pdfDate: Thursday, September 28, 2017Tags: DPWH Standard Specification for Item 1604 - Water Treatment PlantBRS materials 123Bureaus and Services: Bureau of Research and Standards Read more about DPWH Standard Specification for Item 1604 - Water Treatment Plant.
