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| 1 | Operation and maintenance of automatic Pop up sprinkler system by deploying labours at millenium park as per direction of Engineer-in-charge. (a) Fitter (Grade-1) |
| 2 | (b) Beldar (Helper) |
| 3 | Providing & replacement of Gear Driven Pop up Sprinkler with ABS Riser with 3/4\\" inlet , 5\\" Riser, capable of delivering 0.15 - 0.63 lps dia of coverage of 23.2 - 30.6 m at 2.04 - 5.0 bar with trajectory of throw 26°, having Top graduated arc adjustment , arc memory clutch, reversing mechanism, Arc recall, Full & Part Circle adjustments in 1, Heavy Duty rubber cover which seals out dirt and increase product durability.sprinkler shall be with PP service saddle and swing joint complete.(Make: K- Rain, hunter ,Rain bird or eqviualent as direction of engineer-in charge. |
| 4 | Providing & replacement of Gear Driven Pop up Sprinkler with ABS Riser with PP service saddle and swing joint 1/2\\" inlet, capable of delivering 0.05 - 0.21 lps dia of coverage of 10.2 - 18.0m at 2.1 - 3.4 bar with trajectory of throw 26°, having Top graduated arc adjustment , arc memory clutch, reversing mechanism, Arc recall, Full & Part Circle adjustments in 1, Heavy Duty rubber cover which seals out dirt and increase product durability. (Make: K- Rain, hunter ,Rain bird or eqviualent as direction of engineer-in charge. |
| 5 | Providing & replacement of Telescopic Spray Pop up with Adjustable Rotary Nozzle\\" with PP service saddle and swing Joint, adjustable from 20° and 360°, capable of delivering 0.075 - 0.54 lps with dia of coverage of 4.8 -10.4 m at 2.0 - 5.0 bar. Nozzles having matched precipitation rates and color coded for easy radius identification. Pop up has Stainless steel screw for flow and radius adjustment and high impact virgin ABS plastic construction., screen include with each nozzle, having uniform coverage, and no special tools required for arc adjustment.(Make: K- Rain, hunter ,Rain bird or eqviualent as direction of engineer-in charge. |
| 6 | Providing &replacement of 3\\" BSP Straight flow Solenoid valve with valve box of suitable size flow control and \\"pressure regulation unit\\" which shall be normally closed 24 VAC 50/60 cycle solenoid actuated angle pattern design. The valve pressure rating shall not be less than 10.5 bar. The valve body shall be constructed of high- impact, weather-resistant Nylon Glass Filled with heavy duty diaphragm and stainless steel screws, fasteners and components. The valve shall have manual open/close control (internal bleed) for manual opening and closing of valve without electrically energizing the solenoid, manual bleed can be removed for \\" tamper proof\\" operation. The valve shall operate with minimum 24 VAC at 10.5 bar. The valve must open or close in less than 1 minute at 10.5 bar, and less than 30 seconds at 0.7 bar. The valve construction shall provide for all internal parts to be removable from the top of the valve without disturbing the valve installation.(Make: K- Rain, hunter ,Rain bird or eqviualent as direction of engineer-in charge. |
| 7 | Providing & replacement of Decoders programmable and reprogrammble to desired valve no. (Make: K- Rain, hunter ,Rain bird or eqviualent as direction of engineer-in charge. |
| 8 | Providing & replacement of surge protection desired valve no.(Make: K- Rain, hunter ,Rain bird or eqviualent as direction of engineer-in charge. |
| 9 | Providing & replacement of Semi automatic Disc filter (120 mesh) 30m3 /hr having an inlet & two outlets connections of 2\\", 2 pressure gauze ports of 3/4\\" ,a helix made of fiber glass reinforce polyamide at base of disc filter cartridge to create a helical effect in the incoming water ,spinning particulate in suspension away from the filtering element and so minimizing cleanings frequency,3/4\\" outlet for flushing at bottom of filter & maximum working pressure of 14 bars. (Make: Harit/Aqua/ Amiad or eqviualent as direction of engineer-in charge. |
| 10 | Providing &replacement of DBR Connectors.(Make: K- Rain, hunter ,Rain bird or eqviualent as direction of engineer-in charge. |
| 11 | Providing & fixing of 3\\" butterfly valve made of hybride plastic.It shall be with integral synthetic rubber lining. It shall be lever operated quarter turn and offers bi-directional smooth operation. The hydraulic body test pressure of the PVC buffer type Butterfly Valve is 10 bar and hydraulic seat test pressure of the product is 8 bar. (Make-Automat/SANT/AUDCO or eqviualent as direction of engineer-in charge. |
| 12 | Providing and replacing the silica sand/media etc of \\"sand media filter\\" of particle size varies with 2.0 -2.50 mm as direction of engineer-in charge. |
| 13 | Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes, having thermal stability for hot & cold water supply including all CPVC plain & brass threaded fittings This includes jointing of pipes & fittings with one step CPVC solvent cement, trenching, refilling & testing of joints complete as per direction of Engineer in Charge. (a) 40 mm nominal dia Pipes |
| 14 | (b) 65 mm nominal dia Pipes |
| 15 | Less correction factor on DSR 2023 on account of GST @ 0.973 Please Enable Macros to View BoQ information |
