Invitation to Bid - Attukal Ponkala-2026 TSS Preventive maintenance cleaning the sewer line using bucket type sewer cleaning machine along Enchakkal Pettah Manav Nagar Kozhiyottu lane and Thulayillane under Sewerage section 1 kuriathy in THIRUVANANTHAPURAM, KERALA
Kerala Water Authority
THIRUVANANTHAPURAM, KERALA