Maintenance and Operation of Street Light and High Mast on Delhi PWD Road under PWD DHC,ND/Central, New Delhi. (SH- Operation and Routing Maintenance of Automatic Misting System At Rani Jhansi Road under M4512, New Delhi.)

Providing services for Day to Day Operation and routine maintenance & upkeep of Designo Make automatic Misting System installed at Rani Jhansi Road by deploying of 02 number of E&M Operator on all days including Sundays & holidays from 6 AM to 10 PM at Rani Jhansi Road & 01 No. Gurad on all days including Sundays & holidays from 10 PM to 6AM on all working days( Excluding Sundays & holidays) as per terms & condition of agreement as required complete with dress, log books and safety item/tools as per terms & condition attached. Item shall includes inspection of water flow, nozzle clogging, pump noise, pressure ,Identify fault – nozzle, RO filter, membrane , pump, motor, Starter, relay, electrical, descaling chemical, cheking of nozzles and brackets etc. complete as reqd.

Supplying and laying of stainless steel (SS) pipe of size 15/16mm 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 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. Road Cutting and repairing of the same for laying of pipe shall be done by the agency and nothing shall be paid extra for this.

Providing &Fixing of 19/mm suitable size high-pressure pipe Hyraulic Pipe 1/4 " R2 (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.

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 and bracket , testing & commissioning etc. as required.

Supplying & Replacement of following consumable items i/c credit for old material as reqd. a) Membrane for 2000 LPH RO Membrane 8040 (Make Dow/ LG Chem, Toray, Hydranautics)

b) Filters for 2000 LPH RO