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| 1 | Providing and Replacement of Low-Pressure Brackish Water Reverse Osmosis (RO)Membrane Element with Enhanced Chemical Tolerance,cross-linkedfully aromatic polyamide composite membranes produce high quality permeate and robust membrane chemistry for improvedperformance and longer membrane life. Size of Membrane 8040,Membrane Area 400 ft2,Nominal Salt Rejection-99.7%,Minimum Salt Rejection 99.5%,Product Flow Rate 25m3/d, Feed spacer thickness 34 mil etc. complete as required. |
| 2 | Providing and replacement of activated carbon for removes impurities from fluids, vapors or gas by adsorption, which is a surface phenomenon that results in the accumulation of molecules within the internal pores of an activated carbon etc. complete as required. |
| 3 | Providing and Replacement of gravel media of sizes 2-2.4 mm for removes impurities from fluids etc. complete as required. |
| 4 | Supplying and Replacement of Misting Nozzle on existing bracket, capable for throw the water jet upto one meter radius with a discharge rate 2.8 LPHat operating pressure 50 bar, featuring a precision-drilled orifice, integrated filter, and corrosion-resistant finish , Including supplying and fixing of all suitable accessories (extension, tee & nipple etc.) for connection between misting nozzle onbracket , testing & commissioning etc. as required. |
| 5 | Supplying, Replacement and laying of stainless steel (SS) pipeof size 15mm OD is designed for high-pressure misting systems up to suitable depth below the ground level with trenching and backfilling, capable of handling operational pressures between 40 to 80 bar. Made from durable, corrosion-resistant stainless steel, this seamless pipe ensures reliable performance in demanding environments, such as outdoor cooling systems, greenhouses, and industrial misting applications. Its polished exterior prevents rust and scaling, while the precision-engineered wall thickness guarantees strength and safety under high pressure. Compatible with various high-pressure fittings, this pipe meets as per international standards like ASTM A269/A213, making it ideal for both residential and commercial misting installations, including supplying and fixing of all other suitable accessories (extension, tee & nipple etc.)for connection between steel pipe and nylon pipe ,cutting, welding, testing & commissioning etc. as required. |
| 6 | Providing & replacement of 9 mm high-pressure nylon pipe (on the exiting pole up to required height) is designed for applications requiring a pressure rating between 40 to 80 bar, making it ideal for use in misting systems, industrial automation, and other high-pressure environments. Constructed from durable, lightweight nylon, this pipe offers excellent flexibility, resistance to abrasion, and chemical stability, ensuring long-lasting performance under demanding conditions. Its smooth inner surface minimizes friction losses, promoting efficient fluid flow, while its tough outer layer withstands environmental factors like UV exposure and impact, Including supplying and fixing of all other suitable accessories (extension, tee & nipple etc.) for inter connection between nylon pipe misting nozzle, testing & commissioning etc. as required. |
| 7 | Supplying & Replacemet of suitable size stainless steel (SS)bracket (bracket is suitable for fixing of 6 nos. stainless steel nozzle holder) on exiting pole upto suitable height( as per direction Engineer -in charge)Including supplying and fixing of all other suitable size accessories like clamp, stainless steel nozzle holder( for fixing 5 Nos. misting nozzle at each holder), extension & tee etc. testing & commissioning etc. complete as required. |
| 8 | Running maintenance and operationof Automatic Misting system & watch and ward of system at road no.224 sec-6/7 Dwarka with the help of skilled and unskilled labour as mentioned in terms & conditions. |
| 9 | Providingand operating oftower wagon of suitable height for repairing/replacement/servicing of Misting Nozzle & Bracket and other accessories etc complete as required. |
