Tender For Cleaning Of Various Water Tanks (Cleaning Of Oht, Ugr For Two Year In Sec-29, 37, 38 And 100 ), Noida - Cleaning Of U.G.R. I/C Removal Of Algae, Fungous, Sand, Scurbbuing With Wire Brush Narial Rassi, Sweeping With Jharu To Give A Clear Surface

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Tender For Cleaning Of Various Water Tanks (Cleaning Of Oht, Ugr For Two Year In Sec-29, 37, 38 And 100 ), Noida - Cleaning of U.G.R. i/c removal of algae, fungous, sand, scurbbuing 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 oif tank walls and ceiling non -toxic, biodegradable anti-bacterial agent license from food and drugs Administration (FDA) and certified by Govt. approved laboratory for non-toxicity of anti bactirial for tank cleaning as per OECD guideline 432 Dec01 (Necessary certificate should be attached). 2 Mechanized cleaning, disinfection 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 electically opetated equipment including all tools, tackles and consumables and labour, equipments e.g. cA) Mechanical DewateringB). The desilting and removal of dirty water and mud with mud removal pump.C). Cleaning of walls, celling and floors by high pressure water jet. The help of equipment which create a pressure of 100 to 150 Bar with anti- bacterial agent license from food and Drugs Administeration(FDA) disinfecting 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 E.I.D) Desilting and removal of leftover dirty wate and slude with sludge removal pump. 3 E) Spraying on the inside of tank walls and ceiling non- toxic, biodegradable anti-bacterial agent certified by Govt. approved laboratory to disinfect the tank with dosing as per OECD guideline 432 Dec01 ( necessary certificate should be attached )F) Treatment of inside of tank walls and ceiling by exposing to ultra Violet radiantion to kill further suspended of floation boceria of any. 4 Cleaning of Over Head Tank 22.0 m. High staging i/c sweeping & scrubbing of bottam & side surface & also cleaning & disposal of silt, sand by manual & also by chain pully block arrangment complete with supporting & rassi arrangment i/c washing of wall surface with water pressure with jet pump Spraying on the inside oif tank walls and ceiling non -toxic, biodegradable anti-bacterial agent license from food and drugs Administration (FDA) and certified by Govt. approved laboratory for non-toxicity of anti bactirial for tank cleaning as per OECD guideline 432 Dec01 (Necessary certificate should be attached). 5 2000 KL 6 2500 KL 7 Development of tubewell by air compressor having capacity of 350 cfm at over pumping plant unit. The capacity of compressor should be such that D/o may be done depresed water level 10 mtr. Or as may be approved by the E/I so as to get average yield of about 6000 LPM and making water reasonable sand free including 10 parts/million of water in colume within 15 minutes. The period of development by air compressor may be 100 hrs. may be stop earlier if required by the E/I or development of well. 8 Supply, Lowering & Showing the annular space between Tube Well bore and assembly with 2mm to 5mm thick Pea gravel.