SPECIAL REPAIRS TO BER PUMP SET IN WATER SUPPLY INSTALLATION UNDER GE NW NAVY NAGAR COLABA MUMBAI

Amount

Dismantling &Taking out of unserviceable centrifugal pump set 150 HP from pump house and deposit at AGE E/M store yard complete all as specified and directed

Dismantling &Taking out of unserviceable centrifugal pump set 75 HP from and deposit at AGE E/M store yard complete all as specified and directed

Supplying, installation, testing and commissioning of Electric driven Pump with below requirements complete all as specified and directed. (a) 2200 LPM at head of 45 Mtr,Horizontal type, centrifugal, split casing pump body made up of cast iron & enclosed type impeller made up bronze with stainless steel shaft,with suitable sealing, glands packing conforming to IS 1520. (b) Suitable Squirrel cage IE-2 induction motor ,TEFC, synchronous speed 1500 RPM, suitable for operation. on 415 volts, 3 phase 50 Hz, AC supply with IP 55 protection for enclosure, horizontal foot mounted type with Class-'F' insulation, conforming to IS-325. (c) M.S. fabricated Common base plate,coupling guard, Pressure guage upto 6kg/cm2 of size 150mm dia with accuracy + 2% of foundation bolts etc. as required. (d) Suitable cement concrete foundation duly plastered with anti vibration pads,painting of blue colour to suction and delivery pipe line, MS common base plate coupling guard. (e) One coat of red lead primer of best quality (IS approved ) shall be applied. Finally two (2) coats of Synthetic enamel paint of best quality(IS approved) colour shall be applied Note:submitting pump performance curves and pump efficiency at site Motor Make :- Kirloskar/Mather & Platt/Crompton Greaves. Pump make :- Kirloskar/Mather & Platt/jyothi pumps.

Supply ,installation ,testing of star delta starter in replacement in existing panel for 40HP motor duly prewired consisting of following units (a) 415V MCCB 3P 63A with thermal magnetic protection unit and thermal adjustable 0.8 to 1 In,Magnetic adjustable 5 to 10In and breaking capacity of 36KA with suitable spreaders-1 No's (b)415V power contactors of 40A operating coil of 230V rated with auxillary contacts of 2NO+2NC screw terminals-2 No's (c) 415V power contactors of 22A operating coil of 230V rated with auxillary contacts of 2NO+2NC screw terminals-1No's (d) 415V Thermal over load relay of 65A max and 45A min with with auxillary contacts of 2NO+2NC screw terminals-1 No's (e) Analog mointoring Phase failure and sequence relay with volt unbalance setting upto 20% rated of 160V to 690 v ,50 Hz Fixed time delay screw terminals-1 No's (f) 1 No's Electronic Timer operating on 230v and setting of 1-100sec time delay-1 No's (g) MCB SP 6A 230V c cruve- 1 No's including replacement of defective minor parts like control wiring with furrule indicator, current transformer, push buttons, indication lamps, ammeter, voltmeter to make the panel fully functional. Make :- MCCB,MCB,Contactor,Timer, Legrand/L&T/Seimens.

Supply ,install,testing of star delta starter for 100HP motor duly prewired consisting of floowing units (a) 415V MCCB 3P 160A with thermal magnetic protection unit and thermal adjustable 0.8 to 1 in, Magnetic adjustable 5 to 10In and breaking capacity of 36KA with suitable spreaders-1 No's (b)415V power contactors of 85A operating coil of 230V rated with auxillary contacts of 2NO+2NC screw terminals- 2 No's (c)415V power contactors of 50A operating coil of 230V rated with auxillary contacts of 2NO+2NC screw terminals- 1No's (d) 415V Thermal over load relay of 85A max and 63A min with with auxillary contacts of 2NO+2NC screw terminals-1 No's (e) Analog mointoring Phase failure and sequence realy with volt unbalance setting upto 20% rated of 160V to 690 v ,50 Hz Fixed time delayscrew terminals-1 No's (f) Electronic Timer operating on 230v and setting of 1-100sec time delay- 1 No's (g) MCB SP 6A 230V c cruve-1 No's including replacement of defective minor parts like control wiring with furrule indicator, current transformer, push buttons, indication lamps, ammeter, voltmeter to make the panel fully functional. Make of MCCB,MCB,Contactor,Timer:Legrand/L&T/Seimens.

Supply ,install,testing,and comissioning of LT distribution panel in replacement of suitable size, CPRI type tested,weather/vermin proof,made out of 2mm thick CRCA sheet,factory assembled cubicle pattern modular and compartmentalized construction ,indoor type,with front and backside doors with locking arrangement,floor mounted free standing type ,duly powder coated copper bus bar of 250 amps with epoxy insulated coating with cable galleries comprising of following of star delta starter for 100HP motor consisting prewired with furrule indicator 2 Nos units (a) 415V MCCB 3P 160A with thermal magnetic protection unit and thermal adjustable 0.8 to 1 In,Magnetic adjustable 5 to 10In and breaking capacity of 36KA with suitable spreaders -3 No's (b) 415V power contactors of 85A operating coil of 230V rated with auxillary contacts of 2NO+2NC screw terminals-4 No's (c) 415V power contactors of 50A operating coil of 230V rated with auxillary contacts of 2NO+2NC screw terminals-2No's (d) 415V Thermal over load relay of 85A max and 63A min with with auxillary contacts of 2NO+2NC screw terminals-2 No's (e) Analog mointoring Phase failure and sequence realy with volt unbalance setting upto 20% rated of 160V to 690 v ,50 Hz Fixed time delayscrew terminals- 2 No's (f) Electronic Timer operating on 230v and setting of 1-100sec time delay - 2 No's (g) MCB SP 6A 230V c cruve -2 No's current transformer of suitable capacity 3 sets. (h) Push buttons (Green, Red 2 sets, indication lamps (RYB) 3 sets) (k) Panel mounted 3 phase digital multimeter display all parameter like voltage, current, frequency, active, reactive, apparent power, power factor at a time 3 Nos. Make of MCCB,MCB,Contactor,Timer: Legrand/L&T/Seimens. Note: submission of Panel layout before installation at site. Note:Control and power wiring drawings shall be submitted for approval before execution.

Supply and lay XLPE insulated,PVC outer sheated ,single core copper cable in HDPE pipe of size 50mm bore concealed in floor between motor terminal and starter panel of size of 16SQmm complete all as specified and directed. Make :- Polycab/Finolex/Havells/Plaza. Note :- excavation & pipe is measured separately

Supply and lay XLPE insulated,PVC outer sheated ,single core copper cable in HDPE pipe of size 100mm bore concealed in floor between motor terminal and starter panel of size of 50 Sqmm complete all as specified and directed. Make :- Polycab/Finolex/Havells/Plaza. Note :- excavation & pipe is measured separately

Supply and Fixing in replacement cast iron pipes of 300mm with flanged end, centrifugally cast class `B' and any length laid in trenches or supported by pcc structure complete all as specified and directed. Make :- Kesoram/Electro steel/NECO/Jindal

Supply and Fixing in replacement MS pipes class `C' ,Heavy Grade and conforming to IS 1239 part-1 (2004) any length laid in trenches or supported by pcc structure complete all as specified and directed. Make :- Jindal/Tata/Zenith

Material & labour in replacemen for CI specials conforming to IS - 1538, flanged fitting I.e.Flanged bend,Flanged tee, flanged collar, , Flanged Tappers, Flanged reducer and Flanged tails pieces etc suitable upto 150 mm bore pipes including necessary complete all as specified and directed. Make :- Electro steel /NECO /Kesoram

Supply & fix in repair sluice valves flanged end, cast iron body, flanged and drilled and non rising type brass spindle with nut, long body, class P N 1.6, conforing to IS 14846 of 2000 for 150mm sizes including all flange joint with rubber or fiber board, bolts, nuts and washers complete all as specified and directed. Make :- Kirloskar/Zoloto/kartar

Supply, Installation Testing & Commissioning of Motor Actuated Butterfly Valve consisting of of Quarter turn single phase Actuator and Wafer type butterfly valve of size 100 mm dia with appropriate bracket/mounting arrangement including two nos. limit switches for open and closed condition and splash proof enclosure. Specifications & Features Input Voltage: 230 V, A.C. Designed line pressure: 10 kg/sq cm. Operating Angle: 90 degrees Disc Material: CI with nylon coating Limit Switches : 02 Nos.For open and close status Make :- EMTORK/HASEL HOFENER/RITETORK/SIEMENS/HONEY WELL .

Supply and laying in repair armoured copper cable in trenchs or fixing to wall of size 6×1.5Sqmm pvc sheateds and pvc insulated ,armoured FRLS copper cable complete all as specified and directed. Make :- Polycab/Finolex/RR cables

Supply & fixing in replacement 200 mm dia ball type foot valve 10/15 Kg/Sqcm model (B-5) of NORMEX (ISI Marked) including for flanged joint and taking up and down suction pipe, cutting pipe and welding flanges, alteration in sump opening and making good to the disturbed portion of UG sump/wall. Make :- NORMAX/KILOSKAR/Leader

Supply & fixing in replacement150mm dia ball type foot valve 10/15 Kg/Sqcm model (B-5) of NORMEX (ISI Marked) including for flanged joint and taking up and down suction pipe, cutting pipe and welding flanges, alteration in sump opening and making good to the disturbed portion of UG sump/wall. Make :- NORMAX/KILOSKAR/Leader

Supply & fixing in replacement 100mm CI non return valve(NRV) flange type PN 1.6 conforming to IS:5312:1984 swing type natural flap . Make :- - Kirloskar/Zoloto/Venus

Supply & fixing 150mm CI non return valve(NRV) flange type PN 1.6 conforming to IS:5312:1984 swing type natural flap . Make :- - Kirloskar/Zoloto/Venus

Earthing completely using Copper Bonded Rod of diameter more than 15mm and length of 10 feet below ground level .The material shall be low carbon high tensile copper bonded rods with 99.9 % of copper on the surface. pit shall be filled with highly conductive and eco friendly ground enhancing compound as per IEC 62561- 7 shall be not less than 30Kg per pit & PCC 1:3:6 Earth Pit chamber of size 310mm×300×170mm(W×L×H) with Cast iron cover all as specfied and directed by Engineer-in-charge. Make :- JMV/Gmax/pioneerpower

Material & labour for earth contunity conductor or main earthing lead fixed to wall on batten or recess or chases or burried in ground or drawn in condict pipe or fixed to pole or any other surface using copper strip of 20 x 3mm size all as specified and directed.

Material & labour for replacemenrt of valve chamber ,Construction of brick masonery valve chamber of size 1 x 1 x 1.0 M (internal dimension) (above GL 0.30 mtr) suitable for sluice valves, 15cm thick foundation using PCC 1:4:8 type D-2 over 15cm thick hardcore of broken stone, 23cm thick brick walls built in cement and sand mortar 1:4, 15mm thick internal and external plaster including top of floor in cement and sand mortar 1:3, 15mm thick finished even and smooth, without using extra cement 5mm thick plate cover on 50mm x 50mm x 6mm MS angle frame embeded in PCC 1:2:4 type B-1 coping, having rectangular, hinged, opening of size 150 x 100mm with locking arrangements, hold fasts etc applying one coat of red oxide primer and two coats of synthetic enamel paint to all steel surfaces and earth work in any type of soil including disposal of debris outside MD land complete all as specified and directed

Excavation in trenches not exceeding 1.5 mtr wide not exceeding 1.5 mtr in depth and getting out in soft/loose soil complete all as specified and directed

Returning filling in, including spreading, levelling, watering and well ramming in layers not exceeding 25 cms in any type of soil complete all as specified and directed

Removing excavated material exceeding150 M but not exceeding 500 M and depositing where directed complete all as specified and directed

supply and lay High density polyethylene (HDPE) pipes of pressure rating 6 kgf/sqcm in trenchs complete all as specified and directed by Engieer-in-Charge.

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