Periodical Mechanical Cleaning / Disinfecting Of Pvc / Rcc Overhead Water Tanks , Rcc / Masonry Underground / Semi Underground / Surface Level Water Sumps In Cto Compound (Year2025-26).

Sharing tender

Periodical Mechanical Cleaning / Disinfecting Of Pvc / Rcc Overhead Water Tanks , Rcc / Masonry Underground / Semi Underground / Surface Level Water Sumps In Cto Compound (Year2025-26). Cleaning of underground / Semi underground/OH or terrace water storage tanks (At all levels) both RCC and PVC including chemical treatment with Antibacterial agent consisting of following process:- Cleaning of water tank with high pressure cleaning machines with water jet to remove all mosses and algae and fungi or dirt. Removal of dirty water along with sludge by vacuum/suction pump and disposal for all leads Applying of anti-bacterial sterilization agents like bleaching powder or equivalent on walls, floors and roofs of tanks by spraying with high pressure jet gun. Lettering with black Enamel paint of approved brand and manufacture to write date of cleaning Note: 1. Cleaning of OH tank shall be done once in four month & UG Tank once