Tender for CLEANING OF OH TANKS, STATIC WATER TANKS, UG SUMPS...

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BOQ Item Description: M&L for seven stage cleaning and sterilization of inside the RCC Steel Underground semi underground Over head Sedmentation clear water sumps of capacity UG sump reservoir 1400000 gallons through bacteriological treatment by using TERBAC G5 Inchor 5, NB 10, TERBAC G 65, Inoxi60, NB69 AND ULTRA VIOLET RAY. Make rays Cleantech, Inus watertech, satya enterprise. Seven stages are as under. a. First Stage is to drain out the water by using exit valve or high capacity dewatering system. b. Second stage is cleaning all the algae formation inside the tank by using TERBAC G10, Inoxi60, NB69 a laboratory tested branded chemical of the company and scrubbing the walls of the tanks. c. Third strage is fresh water cleaning by high speed jet pump. d. Fourth stage and first bacteria screening is decertification by using TERBACG5, Inohor5, NB10 a Govt Laboratory certified brannded halogen compound. e. Fifth stage is cleaning the floor of water tank by industrial vaccum cleaner. f . Sixth stage is the second bacterio screening and sterilizing method by using ultra violet ray within the tnk and kills all suspended bacteria. g Seventh stage of cleaning and third bacteria screening is to sterilize the floor of the water tank by using laboratory certified, branded strong oxidizing agent TERBAC G65, Inoxi60, NB69. NOTE as per SoW.
BOQ Title: 3045 E3, Steel Pipes for Water and Sewage as per IS 3589 Ductile Iron Pipe - DI as per IS 8329
Item Title: CLEANING OF OH TANKS, STATIC WATER TANKS, UG SUMPS, SEMI UG SUMPS, COLUMN PIPE TO OH TANK, WALL PITS AND CONNECTED ALLIED WORKS OF B and R NATURE
Item Quantity: 1
Unit of Measure: EACH JOB
Delivery Period (In number of days): 45
Start Date: 02-08-2025 10:56 AM
End Date: 12-08-2025 11:00 AM
EMD Amount: 225000
BOQ Title: 3045 E3