REPAIR MAINTENANCE TO MOTOR PUMP SETS STARTERS CABLES AND CONNECTED ACCESSORIES AT OLD NAVY NAGAR AREA UNDER GE NW NAVY NAGAR COLABA MUMBAI

Amount

M& L for Disconnecting centrifugal pump from motor, suction and delivery pipe line of any Make, model and taking down packing for removing and insertion of new shaft sleeves or remove Bearing using bearing puller gear and fix new all two bearings and greasing all parts, coupling pump to motor and check for proper shaft alignments such that no vibration produce during opertion of following capacity pumps, complete all as specfied and as directed by Engineer-in-charge.

(a) Bearings suitable for Pump coupled with 150 HP motor

(b) Bearings suitable for Pump coupled with 100 HP motor

(c) Bearings suitable for Pump coupled with 75 HP motor

(d) Bearings suitable for Pump coupled with 60 HP motor

(e) Bearings suitable for Pump coupled with 40/50 HP motor

M& L for Disconnecting motor from pump of any Make, model and remove Bearing using bearing puller gear and fix new all two bearings at DE /NDE including necessary greasing ,check for proper shaft alignments such that no vibratiobn produce during opertion of following capacity Motors.

(a) Bearings suitable for Pump coupled with 150 HP motor

(b) Bearings suitable for Pump coupled with 100 HP motor

(c) Bearings suitable for Pump coupled with 75 HP motor

(d) Bearings suitable for Pump coupled with 60 HP motor

(e) Bearings suitable for Pump coupled with 40/50 HP motor

S&F in repair AC-3 type contactor with control voltage of 415V AC, 50 Hz with integrated auxillary or Add on block contacts with 1 or 2 NO and NC including connection of control wiring to contactor and testing of starter after repairing .

(a) Contactor rating of 225A

(b) Contactor rating of 130A

(c) Contactor rating of 115A

(d) Contactor rating of 85A

(e) Contactor rating of 65A

S&F in repair Thermal over load relay with adjustable setting with integrated auxillary or Add on block contacts with 1 or 2 NO and NC including connection of control wiring to OLR and testing of starter after repairing .

(a) OLR of capacity I Min of 135 to I max 225A

(b) OLR of capacity I Min of 78 to I max 130A

(c) OLR of capacity I Min of 69 to I max 115A

(d) OLR of capacity I Min of 52 to I max 75A

(e) OLR of capacity I Min of 45 to I max 65A

S&F self lubricated asbestoes non metallic and non graphite gland packing white colour of sizes 8 to 12 mm complete all as specified and directed Make : Champion or equivalent

M&L for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 150 HP motor

M&L for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 100 HP motor

M&L for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 75 HP motor

M&L for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 60 HP motor

M&L for replacement of MS jaw coupling type-L with spider made of synthetic rubber or gear coupled type of suitable for 50/40 HP motor

Supply and fixing in repairs MS pipe heavy grade, ISI marked for suction and delivery for pump including necessary fitting including welding, painting with red oxide primer and providing necessary PCC support, all as specfied and directed by Engineer-in-charge of following sizes :-

(a) 300 mm dia

(b) 250 mm dia

(c) 200mm dia

(d) 150mm dia

(e) 100 mm dia

(f) 80 mm dia

Supply and fix in repairs CI foot valve flanged end IS 4038 PN 0.2 housing complete including replacement of nut bolts, cutting of pipe, welding complete all as specified and directed.

(a) 200 mm bore

(b) 150 mm bore

(c) 100 mm bore

M&L for Disconnecting motor power cables of various sizes from electrical motor of different capacities and decoupling from the pump sets,removing and taking down carefully and transporting to authorised workshop ,Dismantaling stator and rotor carefully and rewinding stator assembly with supper enamelled copper winding wire of suitable gauge matching to existing gauge and cleaning of slots ,core with carbon tetra chloride solution and apply two coats of insulation varnish and keep stator assembly in heating chamber to improve insulation strength ,reassemble motor completey and transporation to site ,coupling pump to motor and check for proper shaft alignments such that no vibratiobn produce during opertioncoupling to pump with exact allignment ,connect power cables to motor and testing of following capacity motor

S & F in repair pressure gauge 150mm dia range 0-10Kg /Sqcm. Note: quoted rated should including for providing of adapter /Ferrule/check nut etc required for fixing pressure guage and necessary alterations including necessary welding to MS or CI pipe for taping if required.

Supply and laying in replacement of copper 1100 Volts unamoured power cable of size 25 sqmm single core from motor starter panel to motor in HDPE pipe in ground including copper lugs, nut bolts and washers as reqd at site complete all as specified and directed.

Supply and laying in replacement of copper 1100 Volts unamoured power cable of size 35 sqmm single core from motor starter panel to motor in HDPE pipe in ground including copper lugs, nut bolts and washers as reqd at site complete all as specified and directed.

Supply and laying in replacement of copper 1100 Volts unamoured power cable of size 50 sqmm single core from motor starter panel to motor in HDPE pipe in ground including copper lugs, nut bolts and washers as reqd at site complete all as specified and directed.

Supply and fix in repair Heavy duty Exhaust fan of size 375mm, 900 rpm including necessary connection to existing celing rose,alteration to existing wall and make surface smooth ,testing all directed and specfied by Enginner-in-charge

Supply and fix in repair, Installation, Testing & Commissioning of Motor Actuated Butterfly Valve consisiting 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 Mounting : Extended type with universal joint for installation 18-24 inches above ground level with angle mounting including raising of existing chamber as required at site is included in the item rate. Note :- . Rates also including of cutting, welding and any modifications in existing line with suitable DI/CI fittings and its fixing are completely included in the item rate and no extra cost will be claimed by the contractor. Make: EMTORK / MARSH AUTOMATION / HONEY WELL/ RITETORK

Supply and fix in repair, Installation, Testing & Commissioning of Motor Actuated Butterfly Valve consisiting of Quarter turn single phase Actuator and Wafer type butterfly valve of size 150 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 Mounting : Extended type with universal joint for installation 18-24 inches above ground level with angle mounting including raising of existing chamber as required at site is included in the item rate. Note :- . Rates also including of cutting, welding and any modifications in existing line with suitable DI/CI fittings and its fixing are completely included in the item rate and no extra cost will be claimed by the contractor. Make: EMTORK / MARSH AUTOMATION / HONEY WELL/RITETORK

Supply and fix in repair, Installation, Testing & Commissioning of Motor Actuated Butterfly Valve consisiting of Quarter turn single phase Actuator and Wafer type butterfly valve of size 200 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 Mounting : Extended type with universal joint for installation 18-24 inches above ground level with angle mounting including raising of existing chamber as required at site is included in the item rate. Note :- . Rates also including of cutting, welding and any modifications in existing line with suitable DI/CI fittings and its fixing are completely included in the item rate and no extra cost will be claimed by the contractor. Make: EMTORK / MARSH AUTOMATION / HONEY WELL / RITETORK

Supply and fix in repair, Installation, Testing & Commissioning of Motor Actuated Butterfly Valve consisiting of Quarter turn single phase Actuator and Wafer type butterfly valve of size 300 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 Mounting : Extended type with universal joint for installation 18-24 inches above ground level with angle mounting including raising of existing chamber as required at site is included in the item rate. Note :- . Rates also including of cutting, welding and any modifications in existing line with suitable DI/CI fittings and its fixing are completely included in the item rate and no extra cost will be claimed by the contractor. Make: EMTORK / MARSH AUTOMATION / HONEY WELL/ RITETORK

Scrapping of paint complete pump and motor, base frame and accessories complete including making new synthetic enamel paint of two coats over a coat of red oxide primer of motor of capacity 40 HP to 150 HP complete all as specified and directed.

Supply and fixing in repair fabrication of Iron frames size and thickness as per existing on site including nut bolts, washers , two coats of synthetic enamel paint over a coat of red oxide primer complete all as specified and directed.

Supply and fixing in repair rubber vibration pads heavy duty for base frame as per sample suitable for the following size of pumpsets :-

(a) 100 to 150 HP

(b) 40 to 75 HP

M&L for replacement of 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 complete all as specified and directed

S&F in repair Earth continuity conductor or main earthing lead of size 25× 4mm GI fixed to wall using insulated earth strip at every 2 feet ditsance earthing strip should be fixed from 6th to ground floor and necessary termination with nuts and bolts complete all as specified and directed

Demolition of Exisiting concrete supporting block of pumps and motor excedding 15cm of thickness above and below ground level all specfied and directed by Engineer-in-charge

M&L cement concrete 1:2:4, type B-2 (using 40 mm graded stone aggregate) as in support of Base frame with MS bolts placed in concrete and hardstanding finishing even and fair without using extra cement all as specified. Note: Location of bolts and size of bolts should macht the previous one

Construction of brick masonery valve chamber in repair of size 1.5 x 1.5x 1.5 M (internal dimension) (above GL 0.30 mtr) suitable for fixing of sluice valves/motorised operating 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, 5 mm thick plate cover on 50mm x 50mm x 6mm MS angle frame embeded in PCC 1:2:4 type B-1coping, 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.

S&F in repair and replacemnt of MCCB of following capacity including disconnecting the cable, replacement of burntout lugs, spreaders of suitable size including nuts and bolts and fixing to existing panel including necessary alternation to existing busbar and panel all as specfied and directed by Enginner-in-charge

(a) MCCB of 630A ,Breaking capacity 50KA,4P with adjustable thermal magnetic setting Ics=Icu=100%

(b) MCCB of 400A ,Breaking capacity 50KA,4P with adjustable thermal magnetic setting Ics=Icu=100%

(c) MCCB of 320/350A ,Breaking capacity 50KA,4P with adjustable thermal magnetic setting Ics=Icu=100%

(d) MCCB of 250 A ,Breaking capacity 36KA,4P with adjustable thermal magnetic setting Ics=Icu=100%

(e) MCCB of 200 A ,Breaking capacity 36KA,4P with adjustable thermal magnetic setting Ics=Icu=100%

(f) MCCB of 125 A,Breaking capacity 16KA,3P fixed type

(g) MCCB of 25A to 100A,Breaking capacity 16 KA , 3P fixed type

(h) MCCB of 250 A ,Breaking capacity 36KA,3P with adjustable thermal magnetic setting Ics=Icu=100%

(j) MCCB of 200A,Breaking capacity 36KA,3P with adjustable thermal magnetic setting Ics=Icu=100%

Supply & fixing in repair on wall/ laying in trench 4 x 1.5 sq mm PVC sheathed and PVC insulated, armoured, FRLS, copper cable, 1100 Volts.

Supply & fixing in repiar wall/ laying in trench 6 x 1.5 sq mm PVC sheathed and PVC insulated, armoured, FRLS, copper cable, 1100 Volts.

Notes 1 : Seamless Integration of the above PLC Panel under into the Existing SCADA System incorporating 1. Development: a. SCADA Screens for new Updated Panel configuration b. Layout for App new Updated Panel configuration c. Report Format new Updated Panel configuration 2. On-site development: a. Modifications in SCADA Screens b. Modifications in reporting format c. Modifications in App layout Note 2: (a) This item shall be got executed from the contractor who has executed the existing SCADA system / OEM of the existing SCADA system. (b) Above automation panel should connected to existing SCADA server and any other leftout devices and accessories require to commissioning should be consider and same should be include in quoted rates and department will not pay extra cost for the same (c). Any other items required for the functioning effectively of the panel shall be included in the item rate only. (d). The panel shall be fabricated from CPRI approved manufacturer and drawing shall be approved by GE before fabrication.

Supply, Installing,Testing and Commissioning of Ultrasonic Level Transmitter Range : 0-5 metres Accuracy : 0.5 % minimum Supply Voltage : 24V DC Output : 4-20 mA Ultrasonic Frequency:75 kHz burst, rep. rate 96 ms Delay at Power-up: 1.5 seconds Temperature Effect: Uncompensated: 0.2% of distance/°C &Compensated: 0.02% of distance/°C Delay at Power-up: 1.5 seconds Resolution: 1.0 mm Output Response Time: 100 ms to 2300 ms Minimum Window Size: 20 mm Environmental Rating: Leakproof design is rated IEC IP67; NEMA 6P Operating Conditions: Temperature: –20 °C to 70 °C (–4 °F to 158 °F) Maximum relative humidity: 100% Make : Banner,

Excavation in trenches not exc 1.5 mtr wide and not exc 1.5 mtr in depth for foundation, laying of HDPE pipe and getting out in hard soil , complete all as specified and as directed .

Removing the excavated material/ soilt exc 250 and not exc 500m out of MD land complete all as specified and directed .

Returning & filling in, including spreading, levelling, watering & well ramming in layers not exc 25 cm as in soil complete all as specified & directed .

Supply and laying in replacement of HDPE PLB ducting pipe of size 50mm external dia in trenches and drawing optical fiber cable through duct all directed and specfied by Enginner-in-charge

Supply, Installation, Testing and Commissioning in replacement of Optical Fiber cable to be pulled over head and duly fastened/attached to a messenger wire or a stay wire of gauge either with the required clamps of suitable size not more than 3 feet apart or with a web between the OFC and messenger wire along with endplates at both ends of the suspended cable i) 6F Single mode OFC suitable for outdoor networking applications (1) 6 Fibers type single mode, wavelength 1310, Attenuation 0.38/km (2) Outer jacket of HDPE sheath (3) Jelly Filled Core (4) Wrapped with Corrugated Steel Tape (5) Armoured with a pair of Steel Wire for rigidity (6) Anti Termite and rodent repellent (7) Water Proof and moisture resistant Make Finolex, Strelite and Dlink

Shetty Construction Co

BOB ENTERPRISES

NOEL ENGINEERS

Shree Ayyappa Engineering