M/o W/s (Cleaning of UGR and OHT Boosting UGR Sector-34, UGR Sector-35, 88, 150 and 168), Noida. (For Two Years)

Cleaning of UGR i/c removal of algae, fungous, sand, scrubbuing with wire brush narial rassi, sweeping with jharu to give a clear surface, washing of floor & walls inside the tank i/c washing of vertical walls & columns, spraying on the inside of tank wallls and ceiling non-toxic, biodegrable anti-bacterial agent licence from Food and Drugs Administration (FDA) and certified by Govt. appoved laboratory for non-toxicity of anti bactirial for tank cleaning as per OECD guideline 432 Dec'01 (Necessary certificate should be attached) (AOR)

Mechanized cleaning, disinfecting and chemical treatment of OHT & UGR of all shapes and size by initially cleaning the external area and the entry manhole with skilled manpower in protective clothing and apparatus etc. and approve electrically operated equipment including all tools, tackles and consumables and labour, equipment's e.g.e A) Mechanical Dewatering. (B) The desilting and removal of dirty water and mud with mud removal pump. (C) Cleaning of walls, ceiling and floors by high pressure water jet. The help of equipment which create a pressure of 100 to 150 Bar with anti-bacterial agent licence from Food and Drugs Administration (FDA) disinfectiong the tank from all harmful Bacteria, Fungi, Algae & Protozoan the active ingredient shall be Banzalkonium Chloride solution IP 4% W/V. or Equivalent Similar compound as per the direction & approved by Engineer-in-Charge. (D) Desilting and removal of leftover dirty water and slude with sludge removal pump. (E) Spraying on the inside of tank walls and ceiling non-toxic, biodegradable anti-becterial agent certified by Govt. approved laboratory to disinfect the tank with dosing as per OECD guideline 432 Dec'01 (Necessary certificate should be attached) (F) Treatment of inside of tank walls and ceiling by exposing to Ultra Violet radiation to kill further suspended or floating bacterial if any. (AOR)

Cleaning of Over Head Tank 22.0 m. High staging i/c sweeping & scrubbing of bottom & side surface & also cleaning & disposal of silt, sand by manual & also by chain pulley block arrangement complete with supporting & rassi arrangement i/c washing of wall surface with water pressure with jet pump, spraying on the inside of tank walls and ceiling non-toxic, biodegrable anti-bactirial agent licence fro Food and Drugs Administration (FDA) and certified by Govt. appoved laboratory for non-toxicity of anti bactirial for tank cleaning as per OECD guideline 432 Dec'01 (Necessary certificate should be attached) Cost for 1 Job for 2000 KL OHT (AOR)