Suministro e instalaciýn de tuberýa de PVC hidrýulica serie mýtrica clase A-7 con campana de 250 mm (10") ý 5,334.00 M, suministro e instalaciýn de tuberýa de PVC hidrýulica RD-26 200 mm (8") ý con campana 1,543 M, suministro e instalaciýn de tuberýa de PVC hidrýulica serie mýtrica clase A-14 300 mm (12") ý 1,142 M.

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