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| 1 | Operation and maintenance of automatic Pop up sprinkler system by deploying labours at Sundial 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 with swing Joint. (Make: K- Rain, hunter ,Rain bird or eqviualent as direction of engineer-in charge. |
| 4 | Providing & Replacement of 3\\" BSP Straight flow Solenoid valve with victaulic grooved coupling 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. |
| 5 | Providing & Replacement of single station Decoders programmable and reprogrammble to desired valve no. (Make: K- Rain, hunter ,Rain bird or eqviualent as direction of engineer-in charge. |
| 6 | Providing & Replacement of surge protection desired valve no. (Make: K- Rain, hunter ,Rain bird or eqviualent as direction of engineer-in charge. |
| 7 | Providing & Replacement of DBR Connectors.(Make: K- Rain, hunter ,Rain bird or eqviualent as direction of engineer-in charge. |
| 8 | Providing & Replacement of Semi Automatic Disc filter of size 3\\" BSP inlet max working pressure 8kg/cm2 and flow rate 40 m3/hr. Body of filter should be made of glass filled polypropylene. Cartridge Diameter will be 122 mm and cartridge length will be 510 mm. Cleaning of the Filter must be done when pressure differential across the disc filter reaches 0.6 kg/cm2 or when the clogging indicator red button pops up.(Make:ARMAS/AQUA/HARIT or eqviualent as direction of engineer-in charge. |
| 9 | 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. |
| 10 | 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 |
| 11 | (b) 65 mm nominal dia Pipes |
| 12 | Less correction factor on DSR 2023 on account of GST @ 0.973 Please Enable Macros to View BoQ information |
