Supply, Installation, Trial Run And Commissioning Of Vertical Axial Flow Pump Sets Supply, Installation, Trial Run And Commissioning Of Vertical Axial Flow Pump Sets Under The Project Nabard Ridf Xxix - Replacing Of Petty And Para Indigenous Technology With Energy Efficient Pumpsets For Dewatering Kuttanad Paddy Fields , Supply Erection, Testing And Commissioning Of Vertical Axial Flow Pump Set For Various Padashekaram Of Kottayam District With The Specifications Listed Below: Suitable For Handling Saline And Silty Water With Rpm 960 (Syn) Or Less. The Material Of Construction Of Flange, Suction Bell, Bowl, Shroud Shall Be Ci With 2% Nickel, Impeller, Shaft, Shaft Sleeve, Fastener And Suction Pipe Shall Be Of Ss 304. Delivery Pipe Should Be In Ss 304 With Minimum Thickness 6 Mm And Of Suitable Length (Varies From 2-10 M) Or As Per Site Condition. The Prime Mover Of The Pump Is To Be 3 Phase Tefc Squirrel Cage Induction Motor Of Reputed Make Operating At 415V +/- 10%, 50 Hz +/- 5% Connection With F Class Insulation, Control Panel Must Have Dust And Vermin Proof Vertical Mounted Cubical Type Panel Board With Fcma Soft Starter Of Reputed Make, Mccb Including Phase Failure Protection, Surge Protection Devise, Dry Run Protection, Overload Over Current Protection, Thermal Over Load Protection Relay, Earth Fault Relay, Voltmeter, Ammeter, Fault Indication Start And Stop Switches, Power Factor Correction Capacitor, Led Indicator, Selector Switch, Wiring And Earthing Should Be As Per Regulations And Specifications Of Kseb And Electrical Inspectorate. Separate Cubical Type Energy Meter Panel With Ct Metering Provision Including 4 Pole Fn Type Isolator, Hrc Fuse Carrier, Rccb, Hrc Fuses And Required Water Proof Copper Cable For Connection From Electric Post To Meter Box And Meter Panel To Motor Control Panel Etc. With Proper Earthing And Cable Termination Should Be As Per The Regulations And Specifications Of Kseb And Electrical Inspectorate Standards. Separate Cubical Type Energy Meter Panel With Ct Metering Provision Including 4 Pole Fn Type Isolator, Hrc Fuse Carrier, Rccb, Hrc Fuses And Required Water Proof Copper Cable For Connection From Electric Post To Meter Box And Meter Panel To Motor Control Panel Etc. With Proper Earthing And Cable Termination Should Be As Per The Regulations And Specifications Of Kseb And Electrical Inspectorate Standards. A Screen With 6Mm Gi Welded Mesh With 50Mm X 50Mm Opening Size (About 20 Sq.M Area) Framed In Gi Angles And Gi Tubes Fitted At The Opening On Top And Sides Of Sump To Prevent Entry Of Unwanted Materials To The Pump Through Inflow Water. Proper I - Section Should Be Provided For Supporting The Motor Mountings And Pedestal. Suitable Chain Block And Tripod Facilities To Be Provided For Lifting The Motor At Least 1.00 M Above Maximum Flood Level. Rate Quoted Should Be Inclusive Of All The Charges For Supply, Installation Including Trial Run And Commissioning, All Types Of Transportation And Conveyance, Loading And Unloading Charges, Charges For Factory Testing, But Excluding Gst Etc. , Duty Point Head (M) : 2 Minimum Discharge At Duty Point Head (Lps):300 Working Head Range M: 0.75 To 3.5 Minimum Overall Efficiency (%) At Duty Point Head:70 Available Connected Load (Hp):30 , Duty Point Head (M) : 2 Minimum Discharge At Duty Point Head (Lps):200 Working Head Range M: 0.75 To 3.5 Minimum Overall Efficiency (%) At Duty Point Head:70 Available Connected Load (Hp):20 , Duty Point Head (M) : 2 Minimum Discharge At Duty Point Head (Lps):600 Working Head Range M: 0.75 To 3.5 Minimum Overall Efficiency (%) At Duty Point Head:70 Available Connected Load (Hp):50 , Duty Point Head (M) : 2 Minimum Discharge At Duty Point Head (Lps):150 Working Head Range M: 0.75 To 3.5 Minimum Overall Efficiency (%) At Duty Point Head:70 Available Connected Load (Hp):15 , Duty Point Head (M) : 2 Minimum Discharge At Duty Point Head (Lps):400 Working Head Range M: 0.75 To 3.5 Minimum Overall Efficiency (%) At Duty Point Head:70 Available Connected Load (Hp):40
