Provision of new pump sets and accessories at Nehru Vihar-II pumping station under CLZ.

SITC of Horizontal type, self priming non clog sewage pump, single stage Pump, with CI Impeller, EN8 shaft & Sleeve, with suitable suction & Delivery LPM 1032 at 10 Mtr, Head up to 20 Mtr coupled with 3 phase Induction motor 5 HP, TEFC, 440 Volt, 1450 RPM with coupling guard, Base frame with AVM etc complete as required.

SITC of Electrical Horizontal centrifugal pump set with non-clog /mf impeller to handle storm / mixed / sewage water with the following specification:- (a) Discharge - 260 m3/hr at 15 m head (b) Delivery and Suction size: - 200/250 mm Motor:- Coupled with 30 HP/ 22 KW, 1470 RPM, IE-2, S1 class energy efficient BEE model electric motor mounted on a common base frame, 415 volt, 50 Hz, AC supply Material of construction, Casing - C.I, Impeller- CF8M, Shaft-SS 4140, Pump type: - as per manufacture design complete with coupling, coupling guard and foundation bolts etc. (includes lifting lowerig the same through crane, making electrical connection with the base with wedge anchors/ fasteninig with nut bolts of requisite sizes)

SITC of Electrical Horizontal centrifugal pump set with non-clog /mf impeller to handle storm / mixed / sewage water with the following specification: - (a) Discharge - 750 m3/hr at 10 m head (b) Delivery and Suction size 350/350 mm, NPSHr Motor:- Coupled with 50 HP/ 37 KW, 990 RPM, IE-2, S1 class energy efficient BEE model electric motor mounted on a common base frame, 415 volt, 50 Hz, AC supply Material of construction : - Casing - C. I, Impeller - C I, Shaft - EN8, Pump type: - as per manufacture design complete with coupling, coupling guard and foundation bolts etc. (includes lifting lowerig the same through crane, making electrical connection with the base with wedge anchors/ fasteninig with nut bolts of requisite sizes)

SITC of Electrical Horizontal centrifugal pump set with non-clog /mf impeller to handle storm / mixed / sewage water with the following specification: - (a) Discharge - 1620 m3/hr at 8 m head (b) Delivery and Suction size 350/350 mm Motor:- Coupled with 75 HP/ 55 KW, 740 RPM, IE-2, S1 class energy efficient BEE model electric motor mounted on a common base frame, 415 volt, 50 Hz, AC supply Material of construction : - Casing - C. I, Impeller - C I, Shaft - EN8, Pump type: - as per manufacture design complete with coupling, coupling guard and foundation bolts etc. (includes lifting lowerig the same through crane, making electrical connection with the base with wedge anchors/ fasteninig with nut bolts of requisite sizes)

Supply of Submersible Sewage Pumps 10 HP/7.5 KW/3 Phase/ 1450 RPM, head 15 mtr discharge 1825 LPM, 100 mm Hose Outlet, Solid Handling: 75 mm Casing : Cast Iron ASTM A48 Class 30 (FG200) Impeller: Cast Iron ASTM A48 Class 30 (FG 200) Shaft: 431 Stainless Steel, Hardware: 304 Stainless Steel "O" Rings: Nitride Rubber Mech, Seals: TC/TC (Upper & Lower) Cable: Waterproof/oil proof EPR insulated, double sheethed copper conductor flexible cable fitted with strain relief grip, 15 mtr EPR cable 6 core. (4 core of 2.5 sq. mm + 2 core of 1 sq. mm.)

Supply of Submersible Sewage Pumps 15 HP/11 KW/3 Phase/ 1450 RPM, head 15 mtr discharge 2700 LPM, 150 mm Hose Outlet, Solid Handling: 100 mm Casing : Cast Iron ASTM A48 Class 30 (FG200) Impeller: Cast Iron ASTM A48 Class 30 (FG 200) Shaft: 431 Stainless Steel, Hardware: 304 Stainless Steel "O" Rings: Nitride Rubber Mech, Seals: TC/TC (Upper & Lower) Cable: Waterproof/oil proof EPR insulated, double sheethed copper conductor flexible cable fitted with strain relief grip, 15 mtr length of 7 core 4 core of 4 sq. mm + 2 core of 1 sq. mm (9 core cable)

S/I/T/C of cubical type control panel board for three phase star delta starter, three position selection with auto switch for Mono submersible pumping set of following rating complete with single phasing preventer in auto, contactor (25Amp), O/L relay TP, MCB, Voltmeter, ammeter, VSS and indication lamp etc. including lamp etc. including connection etc. as required. (a) 10 H.P. rating Submersible Pump Set Over Load relay (range13-21 Amp) & Contactor (range 25 Amp).

S/I/T/C of cubical type control panel board for three phase star delta starter, three position selection with auto switch for Mono submersible pumping set of following rating complete with single phasing preventer in auto, contactor (40Amp), 0/L relay TP, MCB, Voltmeter, ammeter, VSS and indication lamp etc. including lamp etc. including connection etc. as required. - 20 H.P. rating Submersible Pump Set Over Load relay (range23-40 Amp) & Contactor (range 40 Amp)

S/I/T/C of fully automatic Auto Transformer Starter will be constructed / fabricated with 2 mm thick, MS sheet steel, dust & vermin proof,drain & drip - proof, front operated, self supported, free standing type constructions and will be duly spray painted sythetic Enamel paint of Light Grey shade 631 of IS:5 and accommodate all switch -gear items required to meet the technical requirements ofATS 50HP as listed below :- 1- FN 125 , 125 Amp. rating fuse Switch unit (SFU) in open execution. 1 No 2-125 Ampere HRC fuse 3 pole , 415 V AC3 Nos. 3- 32 Ampere Type -MNX 32 , Power Contactor for Star. 4- 70 Ampere Type-MNX 70, Power Contactor for Delta 1 No. 5-80 Ampere Type-MNX 80, Power Contactor for Main 1 No. 6- Over load Realy MN5 (45-75 Amp.) rating range 1 No. 7 - ON-Delay Timer 3-30 Sec, I C/o Contact 1 No. 8- Push buttons with 1 No element for ON/OFF 2 Nos. 9- Adequate rating oil immersed Auto Transformer having copper winding, class 'E' insulation with taping 60%, 70%, 80%. 1 No (EE) 10 - Single phase preventer realy with under Voltage and over voltage or as suitable 1 No. 11- Flush mounting tppe Ammeter 96 sqmm with Selector Switch suitable CT connection 1 No. 12 - Flush mounting type Voltmeter 96 sqmm with Selector Switch 1 No. 13- Indicating lamp for ON/OFF , Trip 03 Nos. RASS/Reputed 3 Nos.

S/I/T/C of fully automatic Auto Transformer Starter will be constructed / fabricated with 2 mm thick, MS sheet steel, dust & vermin proof,drain & drip - proof, front operated, self supported, free standing type constructions and will be duly spray painted sythetic Enamel paint of Light Grey shade 631 of IS:5 and accommodate all switch -gear items required to meet the technical requirements ofATS 75 HP & Adequate rating oil immersed Auto Tarnsformer having Copper winding, class 'E' insulation with taping 50%, 65%, 80%. (1 No) Adequate ratingPower Contactors, Over Load relay, Single phase preventer realy with under Voltage and over voltage or as suitable (01 No.), Flush mounting type Ammeter 96 sqmm with Selector Switch suitable CT connection (01 No.), Voltmeter 96 sqmm with Selector Switch (01 No.), Indicating lamp for ON, OFF, Trip (03 Nos.), Indicating lamp for R,Y,B (03 Nos.) With out Transformer's Oil, as follows:- (1) Switch Fuse unit 160 A TPN with Handle FN 160 A - 01 No. (2) HRC fuse 160 A - 3 Nos. (3) Star Contactor coil voltage 240 AC with 2 No + NC AUX. contacts block MNX 50-1 No, (4) TAP Contactor coil voltage 240 AC with 2 No + NC AUX. contacts block MNX 95-1 No, (5) Line contactor coil voltage 240 AC with 2 No + NC AUX. contacts block MNX 95-1 No,(6) Over load Realy - A CT operated 66 - 110 A MN5 01 No. (7) Current Transformer 15 VA, CL, 1 for Metering 150/5A -3 No, (8) Push buttons Start/ Stope element 22.5 mm doa - 2 Nos. (9) Indicating lamps 230 V AC Red LED Type - 3 No, (10) MCB 6A IP MCB. 10 KA - 1 No. (11) On Delay Timer 0-30 Sec., Coil Voltage 340 V, AC 2 AODT5 - 3 Nos. (12) Ammerer, 0-100/5A, (100-600 A) Sappress Scale 6-Time, 96 Sq.mm with Ameter Selector switch 0-100/5A 1 No. (13) Voltmeter 0-500V, 96 Sq.mm size with voltage selector switch S 96 - 1 No. (14) Single Phase preventer relay with under voltage S2VMR2 - 1 No.