Notice to Proceed
R.B. Ombao Construction
Repair of Two (2) Units Damaged Rapid Sand Filter (Nos. 1 & 4)
ntp 2017.11.21 rb ombao rapid sand filter
R.B. Ombao Construction
Repair of Two (2) Units Damaged Rapid Sand Filter (Nos. 1 & 4)
ntp 2017.11.21 rb ombao rapid sand filter