|
| 1 | Providing And Fixing Of Water Mist Spray System At Gate Number 4 To Maidagin Chowk In Varanasi City To Deal With Dust And Temp Betspots. |
| 2 | Illuminted Ss304 polished finihsed multi purpose use ring mounted objects , 4 Meter in dia with base mounting with provision of water mist spray to deal with PM2.5 and PM10 particles as well temperature control in peak hours in surronding area, serving purpose for city bueatification in similar application |
| 3 | Bollard made of SS304 polished look with 30 watt illumination with height of 2000 mm with provision of water mist spray from top side of bollard with base mounting with provision of water mist spray to deal with PM2.5 and PM10 particles as well temperature control in peak hours in surronding area, serving purpose for city bueatification in similar application |
| 4 | Supplying and fixing of Brass type Misting Nozzle on existing bracket ,capable for throw the water jet upto one meter radius with a discharge rate 2.8 LPH at operating pressure 50 bar, featuring a precision-drilled orifice, integrated filter, and corrosion-resistant finish , Including supplying and fixing of all suitable accessories for connection between misting nozzle andbraket , testing & commissioning etc. as required. |
| 5 | Supplying ,installation ,testing and commissioning of 25 MM High pressure Ball Valve (Stainless Steel) including supplying and fixing of all suitable accessories for connection , testing &commissioning etc. as required. |
| 6 | Supplying & installation of Power control panel cum Sequential controller suitable for operating automatic misting system Including supplying and fixing of all suitable accessories like suitable rating MCB, overload protection, single phase protection, contactor, cyclic timer, delay timer, volt meter, ampere meter, flush valve timer, starter, controller for tank level including necessary wire and cable & thimble etc., connection ,testing & commissioning etc. as required. |
| 7 | Supplying ,installation ,testing and commissioning of Reciprocating / pistion Pump of following discharge capacity with NRV and header fittings complete including supplying and fixing suitable size electric cable, base frame, panel with sequential timer with all fittings i/c making of cement concrete foundation with angle iron frame complete etc as required. Minimum 15 HP 3 Phase Pump |
| 8 | Supplying ,installation ,testing and commissioning of Reciprocating / pistion Pump of following discharge capacity with NRV and header fittings complete including supplying and fixing suitable size electric cable, base frame, panel with sequential timer with all fittings i/c making of cement concrete foundation with angle iron frame complete etc as required. 2 HP Pumps |
| 9 | Supplying ,installation ,testing and commissioning of Reverse Osmosis (RO) system shall have a capacity of 2000 liters per hour (LPH) (and output water TDS up to 50 PPM) and be equipped with all necessary components, including high- pressure pumps, membranes, filters, and associated piping for efficient operation. The system will include a high pressure pump capable of delivering the required pressure for optimal membrane performance, typically around 10-15 bar, with corrosion resistant materials to handle water conditions. The RO membranes shall be of high quality, TFC (Thin Film Composite) type, with a recovery rate of up to 75%, designed to remove dissolved solids, contaminants, and impurities, ensuring high-quality permeate water. The system will feature a pre- treatment stage with multi-media and activated carbon filters to remove sediment, chlorine, and organic matter, ensuring the longevity of the membranes. It shall also include an anti-scalant dosing system to prevent membrane fouling. Post-treatment options, such as UV sterilization or ozonation, may be provided for disinfection purposes. The system shall be fully automated with a control panel for real-time monitoring, pressure gauges, flow meters, and safety features like low-pressure and high pressure switches, ensuring smooth operation and protection of the components. The frame should be made from stainless steel for durability and corrosion resistance, and the entire system must be easy to maintain, energy-efficient, and compliant with international water treatment standards. Including supplying and fixing of all suitable accessories for installation & making foundation of cement concrete with suitable size angle iron frame etc. complete as required.Note: 1st Year maintenance is free of cost noting extra shall be paid. |
| 10 | 10 kl water tanks (1-RO water, 2 for Raw water) HDPE 5 Layer tank |
| 11 | Cable,earting and conncetions |
| 12 | HDPE pipe connections |
| 13 | Civil Work for Bollards |
| 14 | Civil work for sculptures |
| 15 | Civil work for Water tank foundations |
| 16 | Civil work for Pump and acessories pCC plinth |
| 17 | Supplying and laying of stainless steel (SS-304) pipe of size 25mm nominal dia of minimum thickness 1.65 mm 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, 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 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 for connection between steel pipe and nylon pipe ,cutting, welding, testing & commissioning etc. as required. |
| 18 | Providing & Fixing of 9mm 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 for inter connection between nylon pipe misting nozzle, testing & commissioning etc. as required. |
| 19 | Operation and Maintenance |
| 20 | Providing and Replacement of Low-Pressure Brackish Water Reverse Osmosis (RO)Membrane Element with Enhanced Chemical Tolerance, cross-linked fully aromaticpolyamide composite membranes produce high quality permeate and robust membrane chemistry for improved performance 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 |
| 21 | 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 |
| 22 | 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 LPH at 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 on bracket , testing & commissioning etc. as required. |
| 23 | Providing and laying of stainless steel (SS) pipe of size 15mm dia of make JSW/Tata steel or equivelent as approved by Engineer in charge of grade 304 with minimum thickness of 2.11mm for resisting high pressure up to 80 bar. including all special fittings and suitable accessories (wherever required etc.) for connection between steel pipe and nylon pipe, cutting, welding, testing & commissioning etc. as required. with trenching, refilling and testing of joints complete as per direction of the engineer in charge. |
| 24 | Providing & fixing of 9 mm high-pressure nylon pipe suitable for resisting pressure 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 outerlayer with stands environmenta lfactors like UV exposure and impact, Including supplying and fixing of all other suitable accessories (extension, tee & nippleetc. ) for interconnection between nylon pipe misting nozzle, testing & commissioning etc. as required |
| 25 | Operation and maintenance of Automatic Mist system installed at various roads of NNV in 2 shifts (6:00AM to 02:00PM and 02:00 PM to 10 PM) or as per the schedule prescribed by Engineer-in-charge by deploying one pump operator for two roads in each shift and one beldar in each shift at each automatic mist system, including cleaning of various accessories/parts, cleaning/replacing of nozzles, repair of leaks, replacing of SS pipe (joint by the ss welding) , Nylone pipe, SS bracket and other allied items and repair of all electrical and mechanical system and mechanical faults of pump sets, electrical panels and fitting/fixtures/waterline etc. complete as per direction, instruction and entire satisfaction of Engineer-in-charge. The Automatic mist system shall be run invariably and contractor has to arranged all necessary resources required including watch & ward of all the accessories i.e. Nozzles, Motors ,valve, starter, panel & cable etc. for a mist system (All the mist system shall be handed over to contractor in running condition and no payment shall be made for any fault occured and the same shall be rectified / repaired by the contractor free of cost). |
| 26 | Add GST @ 18% Please Enable Macros to View BoQ information |
