Tender For Up-Gradation Of Pumping Station Of Hostels Area Of Entire Jnu Campus-Nit No. Jnu / Engg. / 16 / 2023-24; 1 Supply, Installation, Testing And Commissioning Of Electric Motor Drivenmonobloc Water Pump Sets Suitable For The Under Mentioned Components, Capacities And Specifications:- A ) Pump:-30-20 M³ / Hr At 20-35Meterhead Capacitymonoblock Single Or Multi Stage Having Ci Casing, Ci Impeller, Shaft Sleeve Of Aisi 410, Wearing Rings Of Ci Impeller , Bronze Nuts, Shaft Of Ss-410 Directly Coupled To Motor. .B ) Motor:-Copper Woundinduction Motor Totally Enclosed Fan Cooled Type Of 5 Hp / 3.7 Kw For Operation On 415V± 10% 50 Hz, 3 Phase A.C. Power Supply Conforming To Is: 325 And With B Class Insulation. C ) Base Plate: - Fabricated From Suitable Structural M.S. Channel As Per Manufacturer’S / Jnu Engineer’S Recommendations For Mounting Both Pump And Motor There On Dulyfinished And Painted With Synthetic Enamelled Paint, Nut & Bolts Etc.For Complete Motor & Pump Set. D ) Foundation :-Suitable C.C. Pump Foundation As Per Manufacturer’S Design Anti Vibration ( Cushy Foot ) Heavy Duty Mounting Pads Of Approved Design Duly Finished With Cement Plaster Etc. E ) Priming Arrangement : - Priming Arrangement With Suitable Size Of Gi Pipe , Union, Socket , Elbow Etc. Complete As Required From Dischargeline To Pump Casinginlcuding Dismataling Of Old Existingpump Sets , Gi Pipes, Valves, Foundation Etc Complete As Required. 2 Sitcof Copper Wound ( Horizontal, Centrifugal, Open Well Submersible ) Monobloc Pump With Prime Mover. Power Rating: - 5Hp ( 3.7Kw ) . Type Of Current: - Ac ( Alternate Current ) . Number Of Phase: - Three Phase. Voltage: - 415V. Frequency: - 50Hz. No Of Pole: - 2Poles. Type Of Duty: - S1. Winding Insulation: -Polypropylene Insulated Winding Wire. Type Of Rotor: - Aluminum Die Cast. Ingressprotection: - Ip68. Class Of Insulation: - B. Type Of Liquid: - Clear Cold Water. Specific Gravityof Liquid To Handled: - 1. Head Range: - 14 To 28 Meters. Discharge Range: - 6.5 To 15 Lps ( Liters Per Second ) At 2900Rpm ( Revolution Per Minute ) Material Of Construction: - Motor Body: - Cast Iron ( Fg 200 ) , Pump Casing – Cast Iron ( Fg 200 ) , Impeller: - Cast Iron, Shaft: - Stainless Steel, Strainer: - Stainless Steel I / C Dismantling Of Old Pump Complete As Required I / C Dismantling Of Existing Monosubmerible Pumpat Site And Storing At Site / Transporting To The Store Etc As Required. 3 Sitcof Copper Wound ( Horizontal, Centrifugal, Open Well Submersible ) Monobloc Pump With Prime Mover. Power Rating: - 10Hp ( 7.5 Kw ) . Type Of Current: - Ac ( Alternate Current ) . Number Of Phase: - Three Phase. Voltage: - 415V. Frequency: - 50Hz. No Of Pole: - 2Poles. Type Of Duty: - S1. Winding Insulation: - Polypropylene Insulated Winding Wire. Type Of Rotor: - Aluminum Die Cast. Ingress Protection: - Ip68. Class Of Insulation: - B. Type Of Liquid: - Clear Cold Water. Specific Gravity Of Liquid To Handled: - 1. Head Range: - 14 To 40 Meters. Discharge Range: - 9.5 To 20.6 Lps ( Liters Per Second ) At 2880 / 2900Rpm ( Revolution Per Minute ) .Material Of Construction: - Motor Body: - Cast Iron ( Fg 200 ) , Pump Casing – Cast Iron ( Fg 200 ) , Impeller: - Cast Iron, Shaft: - Stainless Steel, Strainer: - Stainless Steel I / C Dismantling Of Old Pump Complete As Requiredi / C Dismantling Of Existing Monosubmerible Pumpat Site And Storing At Site / Transporting To The Store Etc As Required. 4 Sitc Of Wall / Floor Mounted Cubical Type Motor Starterpanel Board Made Of 14 Swg Crca Sheet Fully Compartmentalized Duly Dust & Vermin Proof Painted & Phosphatized With 7 Tank Process, Complete With Following Switch Gear Mounted There Of Earthing, Connection, Interconnection, Sign Writing Etc As Required. ( Depth Up To 500Mm ) ( For Jhelum Pump & Sabarmati Pump Room ) Incoming A. 100A, 25 Ka, 3 Pole Thermalmagnet Release Mccb – 01 No. With Neutral Link.B. Ryb Indicating Led Lights With Toggle Switc H - 01 Set C. 96 Mm2 Led Digital Voltmeter Andwith Selector Switch& Class 1 Accuracywith– 01 Setbusbar A. 200 A Capacity, 4 Strip Aluminum Bus Bar – 01 No.Outgoing A. 40 A, 10Ka, Tpmcb– 4 Nos.B. 5 H.P Pump Motor Dol Startercomplete With Ac3 Duty 50Amp Rating 3 Pole Power Contractors , No, Nc Contacts, Start, Stop Push Button, Start Stop Indication Lamp, Degital Led Ammeter Of 96Mmx96mm With Suitable Ct, S ( Class 1 Accuracy ) , 2.4 Amp To 12 Amp Rating Motor Protection Relayhavingfeature Ofoverload Protection, Locked Rotor Protection, Single Phasing Protection, Phaseunbalance Protection, , Etc. Completewith Control Wiringas Required- 4Setc. 40 Amp Dp Mcb - 02 Nosi / C Dismantling Of Existing Lt Panel / Motor Starters / Switchgears Etc. At Site And Storing At Site / Transporting To The Store Etc As Required. 5 Sitc Of Wall / Floor Mounted Cubical Type Motor Starterpanel Board Made Of 14 Swg Crca Sheet Fully Compartmentalized Duly Dust & Vermin Proof Painted & Phosphatized With 7 Tank Process, Complete With Following Switch Gear Mounted There Of Earthing, Connection, Interconnection, Sign Writing Etc As Required. ( Depth Up To 500Mm ) ( For Tapti & Godavari Hostel Pump ) Incoming A. 100A, 25 Ka, 3 Pole Thermalmagnet Release Mccb – 01 No. With Neutral Link.B. Ryb Indicating Led Lights With Toggle Switc H - 01 Set C. 96 Mm2 Led Digital Voltmeter Andwith Selector Switch& Class 1 Accuracywith– 01 Set Busbar A. 200 A Capacity, 4 Strip Aluminum Bus Bar – 01 No.Outgoing A. 40 A, 10Ka, Tpmcb– 2 Nos.B. 5 H.P Pump Motor Dol Startercomplete With Ac3 Duty 50Amp Rating 3 Pole Power Contractorsno, Nc Contacts, Start, Stop Push Button, Start Stop Indication Lamp, Degital Led Ammeter Of 96Mmx96mm With Suitable Ct, S ( Class 1 Accuracy ) , Motor Protection Relayhavingfeature Ofoverload Protection, Locked Rotor Protection, Single Phasing Protection, Phaseunbalance Protection, , Etc. Completewith Control Wiringas Required- 02Setc. 40 Amp Dp Mcb - 02 Nos I / C Dismantling Of Existing Lt Panel / Motor Starters / Switchgears Etc. At Site And Storing At Site / Transporting To The Store Etc As Required. 6 Sitc Of Wall / Floor Mounted Out Door Type Cubical Type Motor Starterpanel Board Made Of 14 Swg Crca Sheet Fully Compartmentalized Duly Dust & Vermin Proof Painted & Phosphatized With 7 Tank Process Including P / F Suitable Size Angle Iron Base / Legs On Bottom Complete With Following Switch Gear Mounted There Of Earthing, Connection, Interconnection, Sign Writing Etc As Required. ( Depth Up To 500Mm ) ( For Kaveri& Periyar Hostel Pump ) Incoming A. 100A, 25 Ka, 3 Pole Thermalmagnet Release Mccb – 01 No. With Neutral Link.B. Ryb Indicating Led Lights With Toggle Switc H - 01 Set C. 96 Mm2 Led Digital Voltmeter Andwith Selector Switch& Class 1 Accuracywith– 01 Setbusbar A. 200 A Capacity, 4 Strip Aluminum Bus Bar – 01 No.Outgoinga. 40 A, 10Ka, Tpmcb– 2 Nos.B. 5 H.P Pump Motor Dol Startercomplete With Ac3 Duty 50Amp Rating 3 Pole Power Contractorsno, Nc Contacts, Start, Stop Push Button, Start Stop Indication Lamp, Degital Led Ammeter Of 96Mmx96mm With Suitable Ct, S ( Class 1 Accuracy ) , Motor Protection Relayhavingfeature Ofoverload Protection, Locked Rotor Protection, Single Phasing Protection, Phaseunbalance Protection, , Etc. Completewith Control Wiringas Required-02 Set C. 40 Amp Dp Mcb - 02 Nos I / C Dismantling Of Existing Lt Panel / Motor Starters / Switchgears Etc. At Site And Storing At Site / Transporting To The Store Etc As Required. 7 Sitc Of Wall / Floor Mounted Cubical Type Motor Starterpanel Board Made Of 14 Swg Crca Sheet Fully Compartmentalized Duly Dust & Vermin Proof Painted & Phosphatized With 7 Tank Process, Complete With Following Switch Gear Mounted There Of Earthing, Connection, Interconnection, Sign Writing Etc As Required. ( Depth Up To 500Mm ) ( Lohit Pump House ) Incoming A. 160 , 25 Ka, 3 Pole Adjustable Thermalmagnet Release Mccb – 01 No. With Neutral Link.B. Ryb Indicating Led Lights With Toggle Switc H - 01 Set C. 0-400 Ampcapacity 96 Mm2 Led Digital Voltmeter With Selector Switch& Class 1 Accuracy– 01 Set Busbar A. 300 A Capacity, 4 Strip Aluminum Bus Bar – 01 No.Outgoing A. 63 Amp 25 Ka3 Pole Adjustable Thermalmagnet Releasemccb– 3 Nos.B. 40 A, 10Ka, Tpmcb– 3 Nos. C. 10 H.P Pump Motor Star Delta Startercomplete With Ac3 Duty 70 Amp To 80 Amp Ratingpower Contractors , Timer, No, Nc Contacts, Start, Stop Push Button, Start Stop Indication Lamp, Degital Led Ammeter Of 96Mmx96mm With Suitable Ct, S ( Class 1 Accuracy ) , Motor Protection Relay Of Suitable Ratinghavingfeature Ofoverload Protection, Earth Fault Protection, Locked Rotor Protection, Single Phasing Protection, Current Unbalance Protection, Phase Sequence Reversal Protection, Undercurrent Protection Etc. Completewith Control Wiringas Required- 3 Setd. 5 H.P Pump Motor Dol Startercomplete With Ac3 Duty 50Amp Rating 3 Pole Power Contractors , No, Nc Contacts, Start, Stop Push Button, Start Stop Indication Lamp, Degital Led Ammeter Of 96Mmx96mm With Suitable Ct, S ( Class 1 Accuracy ) , Motor Protection Relay Havingfeature Ofoverload Protection, Locked Rotor Protection, Single Phasing Protection, Phaseunbalance Protection, , Etc. Completewith Control Wiringas Required-3Set E- 40 Amp Dp Mcb - 02 Nos.I / C Dismantling Of Existing Lt Panel / Motor Starters / Switchgears Etc. At Site And Storing At Site / Transporting To The Store Etc As Required. 8 Sitc Of Wall / Floor Mounted Out Door Type Cubical Type Motor Starterpanel Board Made Of 14 Swg Crca Sheet Fully Compartmentalized Duly Dust & Vermin Proof Painted & Phosphatized With 7 Tank Process Including P / F Suitable Size Angle Iron Base / Legs On Bottom Complete With Following Switch Gear Mounted There Of Earthing, Connection, Interconnection, Sign Writing Etc As Required. ( Depth Up To 500Mm ) ( For Old Crs, Academic Staff College, Bph Pump & Old Mahanadi ) Incoming A. 125A, 25 Ka, 3 Pole Adjustable Thermalmagnet Release Mccb – 01 No. With Neutral Link.B. Ryb Indicating Led Lights With Toggle Switc H - 01 Set C. 0-400 Ampcapacity 96 Mm2 Led Digital Voltmeter With Selector Switch& Class 1 Accuracy– 01 Set Busbar A. 200 A Capacity, 4 Strip Aluminum Bus Bar – 01 No.Outgoing A. 63 Amp 25Ka3 Pole Adjustable Thermalmagnet Releasemccb–2 Nos.B. 10 H.P Pump Motor Star Delta Startercomplete With Ac3 Duty 70 Amp To 80 Amp Ratingpower Contractors , Timer, No, Nc Contacts, Start, Stop Push Button, Start Stop Indication Lamp, Degital Led Ammeter Of 96Mmx96mm With Suitable Ct, S ( Class 1 Accuracy ) , Motor Protection Relay Of Suitable Ratinghavingfeature Ofoverload Protection, Earth Fault Protection, Locked Rotor Protection, Single Phasing Protection, Current Unbalance Protection, Phase Sequence Reversal Protection, Undercurrent Protection Etc. Completewith Control Wiringas Required-2 Set I / C Dismantling Of Existing Outdoor Feeder Pillar At Site And Storing At Site / Transporting To The Store Etc As Required. 9 Sitc Of Sumersible Pump Set Of Discharge-5-14 M3 / Hr , Head- 55-102 Mtr. Rating Of Motor=5Hp 2900 Rpm Suitable To Operate On 400V±10%, 50Hz Ac Supply Complete With Lifting Of Old Submesible Pump With Old Pipe Upto150- 240 Ft Depth And Lowering Ofnew Pump Setupto The Depth Between 150 Ft. -200 Ft. In The Existing Borewell I / C Providing & Fixing Gasket, Nut & Bolt At Every 10 Ft. Lenght Of Existing Pipe Of50 Mm Dia Gi Flange With Connection, Interconnection Etc Complete Asrequired. 10 Sitc Of Wall / Floor Mounted Out Door Type Cubical Type Submersible Pump Starterpanel Board Made Of 14 Swg Crca Sheet Fully Compartmentalized Duly Dust & Vermin Proof Painted & Phosphatized With 7 Tank Process Including P / F Suitable Size Angle Iron Base / Legs On Bottom Complete With Following Switch Gear Mounted There Of Earthing, Connection, Interconnection, Sign Writing Etc As Required. ( Depth Up To 500Mm ) ( Sports Complex & P.S Rock ) Incoming A. 63A, 25 Ka, 3 Pole Thermalmagnet Release Mccb – 01 No. With Neutral Link.B. Ryb Indicating Led Lights With Toggle Switc H - 01 Set C. 96 Mm2 Led Digital Voltmeter Andwith Selector Switch& Class 1 Accuracywith– 01 Setbusbara. 100 A Capacity, 4 Strip Aluminum Bus Bar – 01 No.Outgoing A ) . 5 H.P Pump Motor Dol Submersible Pump Startercomplete With Ac3 Duty 50Amp Rating 3 / 4 Poleheavy Dutypower Contractorsno, Nc Contacts, Start, Stop Push Button, Start Stop Indication Lamp, Degital Led Ammeter Of 96Mmx96mm With Suitable Ct, S ( Class 1 Accuracy ) , Over Loadrelay, Single Phase Preventer , Auto Start Switch, 3 Position Selector Switch For Spp Auto / Spp Manual / Manualetc. Completewith Control Wiringas Required-01Set 11 Supply &Laying Of 3 Core 4 Sq Mm Pvc Insulated& Pvc Sheathedcopper Flat Submersible Cable In The Existing Pipe With Connection, Interconnection Etc Complete As Required. 12 Reinstallation , Testing & Commissioning Of Old5hp Monoblock Pump Setin The New Pump House / Old Pump Housei / C Making Suitable Foundation With 1:3:6Cement Concrete And Priming Arrangementwith Suitable Size Of Gi Pipe , Union, Socket , Elbow Etc.From Drain Line To Pump I / Cp / F 4 Nos Anti Vibration Padsetc.Complete As Required. 13 Supply& Layingof1100 Volts Rated Aluminium Conductor Steel Wire / Strip Armored Xlpepower Cable Of Following Sizes As Per Is-7098 Part-Iwith Isi Markedonexisting Cable Trayincludingtesting At Manufacturer Site Etc Complete As Required. 14 3 Core 10Sq. Mm. Armoured Aluminium Cable. 15 3.5 Core70sq. Mm. Armoured Aluminium Cable. 16 3.5 Core120sq. Mm. Armoured Aluminium Cable. 17 Supply& Layingof1100 Volts Rated Aluminium Conductor Steel Wire / Strip Armored Xlpepower Cable Of Following Sizes As Per Is-7098 Part-Iwith Isi Markedin Theexistingrcc / Hume / Metal / Hdpepipeincludingtesting At Manufacturer Site Etc Complete As Required. 18 3 Core 10Sq. Mm. Armoured Aluminium Cable. 19 3.5 Core70sq. Mm. Armoured Aluminium Cable. 20 3.5 Core120sq. Mm. Armoured Aluminium Cable. 21 Supply& Layingof1100 Volts Rated Aluminium Conductor Steel Wire / Strip Armored Xlpepower Cable Of Following Sizes As Per Is-7098 Part-Iwith Isi Markedon Wall Surfaceincludingtesting At Manufacturer Site Etc Complete As Required. 22 3 Core 10Sq. Mm. Armoured Aluminium Cable. 23 3.5 Core70sq. Mm. Armoured Aluminium Cable. 24 3.5 Core120sq. Mm. Armoured Aluminium Cable. 25 Providing And Fixing Of Following Sizecast Iron Foot Valve , Having Flange End Connections With Matching Flange, Pressed Fibre Gasket And Nut-Bolts Washers And Of Size Matching The Pump Suction Complete As Required 26 65 Mm 27 80Mm Dia 28 Providing, Laying, Testing & Commissioning Of B Class Heavy Duty G.I. Pipe Conforming To Is 1239 Including Welding, Fittings Like Elbows, Tees, Flanges, Tapers, Nuts, Bolts, Gaskets Etc. And Fixing The Pipe On The Wall / Ceiling With Suitable Clamp / Support Frame And Painting With Two Or More Coats Of Synthetic Enamel Paint Of Required Shade Complete As Required:- 29 50 Mm Nb- Medium Class ( B Class ) 30 65 Mm Nb- Medium Class ( B Class ) 31 80 Mm Nb- Medium Class ( B Class ) 32 Supplying, Fixing, Testing & Commissioning Of Double Flanged Sluice Valve Of Rating Pn 1.6 With Non Rising Spindle, Bronze / Gun Metal Seat, Isi Marked Complete With Nuts, Bolts, Washers, Gaskets And Conforming To Is 780 Of Following Sizes As Required. 33 50 Mm Dia 34 65Mm Dia 35 80Mm Dia 36 Providing, Installation, Testing And Commissioning Of Non-Return Valve Of Following Sizes Confirming To Is: 5312 Complete With Rubber Gasket, Gi Bolts, Nuts, Washers Etc.As Required. 37 50 Mm Dia 38 65Mm Dia 39 80Mm Dia 40 Supplying And Installing Following Size Of Perforated Painted With Powder Coating M.S. Cable Trays With Perforation Not More Than 17.5%, In Convenient Sections, Joined With Connectors, Uspended From The Ceiling With M.S. Suspenders Including Bolts & Nuts, Painting Suspenders Etc. As Required. 41 100 Mm Width X 50 Mm Depth X 1.6 Mm Thickness 42 Supplying And Making Indoor And Termination With Brass Compression Gland And Aluminium Lugs For Following Size Of Pvc Insulated And Pvc Sheathed / Xlpe Aluminium Conductor Cable Of 1.1 Kv Grade As Required. 43 3X 10 Sq.Mm. ( 25Mm ) 44 3½ X 70 Sq. Mm ( 38 Mm ) 45 3½ X 120 Sq. Mm ( 45 Mm ) 46 Supplying And Drawing Following Sizes Of Frls Pvc Insulated Copper Conductor, Single Core Cable In The Existing Surface / Recessed Steel / Pvc Conduit As Required. 47 2 X 6 Sq. Mm 48 Providing And Fixing 6 Swg Dia G.I. Wire On Surface Or In Recess For Loop Earthing Along With Existing Surface / Recessed Conduit / Submain Wiring / Cable As Required 49 Supplying And Laying Of Following Size Dwc Hdpe Pipe Isi Marked Along With All Accessories Like Socket, Bend, Couplers Etc. Conforming To Is 14930, Part Ii Complete With Fitting And Cutting, Jointing Etc.Direct In Ground ( 75 Cm Below Ground Level ) Including Excavation And Refilling The Trench But Excluding Sand Cushioning And Protective Covering Etc., Complete As Required. 50 63 Mm Dia ( Od-63 Mm & Id-51 Mm Nominal ) 51 Earthing With G.I. Earth Plate 600 Mm X 600 Mm X 6 Mm Thickincluding Accessories, And Providing Masonry Enclosure With Cover Plate Having Locking Arrangement And Watering Pipe Of 2.7 Meter Long Etc. With Charcoal / Coke And Salt As Required 52 Supplying And Laying 25 Mm X 5 Mm G.I Strip At 0.50 Meterbelow Ground As Strip Earth Electrode, Including Connection / Terminating With G.I. Nut, Bolt, Spring, Washer Etc. As Required. ( Jointing Shall Be Done By Overlapping And With 2 Sets Of G.I. Nut Bolt & Spring Washer Spaced At 50 Mm ) 53 Providing And Fixing 25 Mm X 5 Mm G.I. Strip In 40 Mm Dia G.I.Pipe From Earth Electrode Including Connection With G.I. Nut, Bolt, Spring, Washer Excavation And Re-Filling Etc. As Required. 54 Excavation Of The Cable Trenches In Hard Rock Not Exceeding 1.5 Meter In Width, And Lift Upto 1.5 Meter, Including Getting Out The Excavated Soil And Disposal Of Excavated Soil As Directed Within A Lead Of 50 Meter.
