REPAIR/ MAINT OF PUMP, MOTORS, SUBMERSIBLE PUMP INCL REWINDING, REPAIR/ MAINT TO VENTILATION AT VARIOUS UNDERGROUND GALLERIES AT JETTY/ WHARF AND REPAIR/ MAINT MANNING AND OPERATION OF VARIOUS E/M INSTALLATION INS VAJRABAHU, FMU, NMRL, CELL NFN ETC

Amount

Disconnecting carefully horizontal / vertical split casing pump / Submersible pump of any make/model, dismantling and taking out pump shaft assembly complete for replacement of pump bearing DE or NDE and pump gasket including greasing the pumpset connecting to coupling, testing & commissioning complete all as specified and directed by Engr-in-charge for following sizes / capacities of pump :-

Bearing suiable for pump coupled with 200/250/280/300 HP motor

Bearing suiable for pump coupled with 120/100/150 HP motor suitable of bearing

Bearing suiable for pump coupled with 60/75/50/40 HP motor bearing

Bearing suiable for pump coupled with 10/12.5/ 15/ 20/ 25/ 30 HP" motor

Bearing suiable for pump coupled with 7.5/5 HP motor

Bearing suiable for pump coupled with any HP motor .

Disconnecting carefully pump of any make/model and in any position, dismantling and taking out pump shaft assembly complete for replacement of pump bearing DE or NDE and pump gasket including greasing the pumpset connecting to coupling, testing & commissioning complete all as specified and directed by Engr-in-charge for following sizes / capacities of pump :-

Bearing suiable for HP Motor of capacity 200/250/280/300

Bearing suiable for HP Motor of capacity 120/100/150

Bearing suiable for HP Motor of capacity 60/75/ 50/40"

Bearing suiable for HP Motor of capacity 10/12.5/15/20/25/30 " suitable bearing

Bearing suiable for HP Motor of capacity 7.5/5 HP

Bearing suiable for HP Motor of capacity 7.5/5 HP .

Supply and fixing in repairs rubber coupling of size as per Existing including testing complete all as specified and directed by Engr-in-charge

Supply and fixing in repairs pressure gauge 150 mm dia range 0-10 kg/Sqcm complete all as specified and directed by Engr-in-charge Note : Rate quoted deemed to be included for providing adopter/Ferrule/check nut etc required for fixing of pressure guage.

Supply and fixing in repairs MS coupling suitable to 200 HP pumps complete all as specified and directed by Engr-in-charge

Supply and fixing in repair MS coupling suitable to 150/100 HP pumps complete all as specified and directed by Engr-in-charge

Supply and fixing in repair MS coupling suitable to 60/50 HP pumps complete all as specified and directed by Engr-in-charge

Supply and fixing in repair MS coupling suitable to 40HP/20HP/10HP complete all as specified and directed by Engr-in-charge

Disconnecting LT cables from electric motor of pump, decoupling from the pumping sets, removing and taking down carefully and transporting to authorised workshop for rewinding after opening and dismantling complete rotor and stator assemby, cutting; and taking out old burnt copper winding from the stator assembly and cleaning the slots of stator with carbon tetra chloride solution.and rewinding complete stator assembly with and including super enamelled copper winding wire of suitable gauge ,applying minimum two coats of insulation varnish and keeping the stator assembly in heating chamber to improve insulation value, assemblyling the motor, transporting to site of work, coupled with the pumping sets alignment properly, connecting the LT cables and testing and commissioning complete of the following capacity of Electric Motors complete all as specified and directed by Engr-in-charge :-

300/250/200 HP capacity

150/140 HP Capacity

100/125 HP capacity

75/60 HP Capacity

40/50 HP Capacity

30/25 HP Capacity

15/20 HP Capacity

5/7.5/10 HP Capacity

Supply and fixing in repairs main contactor suitable for following capacity of motors complete all as specified and directed by Engr-in-charge :-

75/60 HP motor, MNX 95, 3 pole, 415V, 50 Hz

40/50 HP motor, MNX 70, 3 pole, 415V, 50 Hz

Supply and fixing in repairs over load relay suitable for 40/50 HP motor , Relay range (35-50A) 415V, 50 Hz complete all as specified and directed by Engr-in-charge

Supply and fixing in repairs MCCB fixed in existing panel board complete all as specified and directed by Engr-in-charge

MCCB 3 Phase (TP) 200A 50Hz, 35 KA

MCCB 3 Phase (TP) 100A 50Hz, 25 KA

MCCB 3 Phase (TP) 63A 50Hz, 25 KA

Material and labour for repairs shaft sleeves for following capacity pump sets complete all as specified and directed by Engr-in-charge :-

Suitable for 200/150/100 HP

Suitable for 75/50/60 HP

Suitable for 40/30 HP

Suitable for 15/ 20/25 HP

Suitable for 10/7.5HP

Material and labour for repairs impeller suitable for following capacity pump sets complete all as specified and directed by Engr-in-charge:-

Suitable for 75/50/60 HP

Suitable for 40/30 HP

Suitable for 15/ 20/25 HP

Suitable for 10/7.5HP

Material and labour for replairs air release valve made out of Stainless steel of any size / capacity pump sets complete all as specified and directed by Engr-in-charge :-

Note :- Rates for replacement of gaskets, nuts, bolts, washers, etc are deemed to be included in the item rate.

Supply anf fixing in repairs direct on line (DOL) starter 3 phase 415 Volts up to 05 HP capacity complete all as specified and directed by Engr-in-charge

Material and labour in repairs and brazing wherever required with copper rod for rotor assembly of the following capacities of motor including grinding, cleaning, varnishing and testing complete all as specified and directed by Engr-in-charge

75/60/50 HP Electric motor

40 HP Electric motor

30 HP Electric motor

20/25 HP Pump set

15 HP Pump set

7.5/10 HP Electric motor

Material and labour in repairs metal filling, turning and grinding on lathe machine shafts of the following capacity pump sets complete all as specified and directed by Engr-in-charge

75/60/50 HP Electric motor

40 HP Pump set

30 HP Pump set

20/25 HP Pump set

15 HP Pump set

7.5/10 HP Pump set

Supply and fixing in repairs gland packing suitable for pump set 200 HP to 10 HP including cleaning complete all as specified and directed by Engr-in-charge

Supply and fixing in repairs Soft Starter suitable for 200 HP Motor, 415V, 50 Hz duly programmable complete all as specified and directed by Engr-in-charge

Supply and fixing in repairs Star Delta Starter suitable for 40 HP Motor, 415V, 50 Hz complete all as specified and directed by Engr-in-charge

Supply and fixing in repairs Star Delta Starter for 30 HP Motor, 415V, 50 Hz complete all as specified and directed by Engr-in-charge

Supply and fixing in repairs Star Delta Startersuitable for 20 HP Motor, 415V, 50 Hz complete all as specified and directed by Engr-in-charge

Supply and fixing in repairs Star Delta Starter suitable for 15 HP Motor, 415V, 50 Hz complete all as specified and directed by Engr-in-charge

Taking down and dismantling centrifugal pump sets of following capacity installed at various water supply installations for servicing/overhauling , greasing and replacement of worn out parts complete all as specified and directed by Engr-in-charge Note - Parts required shall be measured and paid separately under the relevant items of Sch `A' .

Material and labour for making run lead joint including spun yarn and pig lead in spigot and socketed CI pipe including taking out old lead joint by burning out in any position including pumping out / bail out water and necessary excavation and earth work in any type of soi for carry out repair the joints complete all as specified and directed by Engr-in-charge. for following sizes of pipes :-

300 mm bore

200 mm bore

150 mm bore

100 mm bore

Material and labour for Cutting existing cast iron pipes and reducing for insertion of CI fittings to required length in position for following sizes complete all as specified and directed by Engr-in-charge :-

300 mm bore

150 mm bore

100 mm bore

200 mm bore

Supply and fixing in repair heavy duty sluice valves flanged end, cast iron body, flanged and drilled and non rising type brass spindle with nut, long body, class P N 16, conforing to IS 14846 of 2000 for following sizes including all flange joint with rubber or fiber board, bolts, nuts and washers complete including pumping out accumulated water complete all as specified and directed by Engr-in-charge

300 mm bore

250mm bore

200 mm bore

150 mm bore

100 mm bore

Construction of brick masonry valve chamber of size 1.2 x 1.2 x 1.2 M (internal dimension) (above GL 0.30 mtr) suitable for fixing of 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 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-1 coping, having rectangular, hinged, opening of size 150 x 100mm with locking arrangements ,hold fasts, etc and applying one coat of red oxide primer and two coats of synthetic enamel paint to all steel surfaces including excavation and earth work in any type of soil including demolition of existing valve chamber and disposal of debris outside MD land complete all as specified and directed by Engr-in-charge

Supply, laying /fixing, connecting and testing steel water tubing, medium grade, galvanised with screwed and socketed joints, in any length, including all fittings, ISI marked conforming to IS-1239 and fixed to wall/ceiling or laid in trenches/floors complete all as specified and directed by the Engineer-in-Charge.

15 mm bore

20 mm bore

25 mm bore

40 mm bore

50 mm bore

80 mm bore

100 mm bore

Supply and fixing in repairs gunmetal gate valve, conforming to IS-778, ISI marked, with iron wheel head screwed at both ends for iron pipes or ferrule and fixing including necessary fittings like unions, check nuts, etc and any addition / alteration required for fixing complete all as specified and as directed by the Engineer-in-charge of the following diameter:

40 mm bore

50 mm bore

80 mm bore

25 mm bore

20 mm bore

15 mm bore

Supply only cast iron pipes with flanged joints at both ends centrifugally cast class `LA' in any length laid in trenches of following sizes complete all as specified and directed by Engr-in-charge

300mm bore

200mm bore

150mm bore

100mm bore

80mm bore

Supply and fixing in repair MS plate cover 5mm thick of valve chamber,under groundsump/ over head tank, including necessary fabrication work with hinges, handle and applying two coats of synthetic enamel paint over one coat of Red oxide zinc chrome primer complete all as specified and directed by Engr-in-charge

Supply and fixing angle iron frame of size 50 x 50 x 6 mm over valve chamber, over head tank, UG sump including necessary cutting, welding , fabrication work with any size of channel, angle, beam including taking down corroded MS sections complete all as specified

Supply and fixing in repairs 1& 2 HP Moboblock pump,3phase, 440volts all as directed and specified.

Supply and fixing in repairs 5hp submersible openwell pump, 3phase, 440volts all as sdirected and specified

Material and labour for preperation of old painted steel/iron surface of any description over 10 cm width or girth, not otherwise described and applying one coat with red oxide zinc chrome paint and 2 coats of synthetic enamel paint complete all as specified and directed).

Supply , fixing, testing in repairs of JEF ECO SAFE Maintenance Free Grounding Solution set comprising of High tensile low carbon steel rod of 3 Mts length & 25 mm dia with 250 micron ( averaSchneider ) molecularly bonded copper on the outer surface to confirm with requirements of UL467 along with Back-fill compound strictly be a Carbon based conductive concrete type which has a resistivity of less than 0.12 Ohm Mtr as per Clause 14.5D of IEEE : 80 standard. Back-fill compound should be electronically conductive ( Like in metals ) and should not depend on moisture for conduction. JEF Powerfill Loresco compound shall be supplied in 50 Pound Bag. ( 1 Bag of 50 Pounds required per earthing set). Back-fill comound should be environment friendly, should solidify when mixed with water and set like concrete and should not leach / diffuse into the ground. A suitable earth terminaton clamp should also be supplied along with the set alongwith earth pit weatherproof incl all as specified . Note : Back-fill compund shall not be mixed with any soil while pouring in the bore hole.

Material and labour for repair maintenance of ventilation blowers/industrial exhaust fan and control panel incl. cleaning of blower fan, supply and return air duct and drain tap, cleaning & servicing of dampers linkages for free operation, adjustment of belt tension/replacement of same, if required oiling and greasing of blower motor testing functioning of thermostate and sensors complete. Checking/Testing functioning of installation, cleaning of pre filters with water without damaging including replacement of broken and unserviceable filters, repair of worn out connection cable lugs & connectors, replacement of unserviceable electrical accessories of LT panel complete all as directed. Note :- The Electrical accessories i.e voltmeter, amperemeter, single phase preventor, contactors, relays, timers, MCBs and MCCBs, cables as required are measured and paid separately under relavant items here-in-after.

Material and labour for dismantling electric motor of any make, 3 phase 415V after disconnecting the electric connection of following capacity, opening the motor for rewinding using super enamelled copper wire of suitable gauge to match with the existing winding wire as per manufacturer's design including varnishing & baking, drying and re-assembling the motor, refixing its original location with proper alignment, making electric connection and testing complete including transporting to workshop for rewinding and back to installation after completion of rewinding work complete all as directed.

Supply laying and testing in cable XLPE insulated screened PVC bedded galvanised steel strip or wire armoured electric power cable (heavy duty) with aluminium conductor 1100 volts grade cross sectional area 16 Sqmm 4.0 core laid on wall / ceiling / duct all as directed including taking down old cable complete all as directed. Note : The cost of Aluminium thimbles/lugs and cable glands etc shall deemed to be included in quoted rate and no extra payment will be made for it.

Supply laying and testing in cable XLPE insulated screened PVC bedded galvanised steel strip or wire armoured electric power cable (heavy duty) with aluminium conductor 1100 volts grade cross sectional area 35 Sqmm 3.5 core laid on wall / ceiling / duct all as directed including taking down old cable complete all as directed. Note : The cost of Aluminium thimbles/lugs and cable glands etc shall deemed to be included in quoted rate and no extra payment will be made for it.

Supply laying and testing in cable XLPE insulated screened PVC bedded galvanised steel strip or wire armoured electric power cable (heavy duty) with aluminium conductor 1100 volts grade cross sectional area 50 Sqmm 3.5 core laid on wall / ceiling / duct all as directed including taking down old cable complete all as directed. Note : The cost of Aluminium thimbles/lugs and cable glands etc shall deemed to be included in quoted rate and no extra payment will be made for it.

Material and labour for comprehensive day-to-day maintenance of existing soft starter panel for smooth functioning of each ventilation installation blower motor including checkup of control panels wiring and made operational including functional tests of existing blower room temperature and humidity, duct sensor, immersion temperature sensors, humidity sensors, electrical wiring, PCBs, connections for smooth operation, adjustment/ calibration of control relays, meters, sensors and including replacement of defective/ unserviceable electrical spares/accessories with new, replacement of broken/ worn out connection cable, lugs & connectors, repair work of control panel completed by authorised service Engineer of OEM and maintain serviceability data of every ventilation air installation in log sheet book per day except Sunday and holiday and furnish the report to Engineer-in-charge. Note : 1. The Electrical accessories i.e.. voltmeter, amperemeter, single phase preventor, contactors, relays, timers, sensors, MCBs and MCCBs, cables required shall be measured and paid separately under relevant items as "Supply only" here-in-after. 2. Contractor is responsible for smooth functioning of all air ventilation installation and if any breakdown of any ventilation installation, same shall be rectified within minimum period/time and making serviceable complete all as directed.

Supply only 3 phase electronic voltmeter class 1 complete all as directed.

Supply only 3 phase electronic amperemeter, class 1 complete all as directed.

Supply only 3 phase Analogue type Voltmeter of range 0 to 500 V AC class 1 complete all as directed.

Supply only timer with working pressure of 240 /415 Volt, 50Hz electronic Timer type ST-100 with mounting kit, timing 3-30 secs and also suitable for replacement of ET-100 complete all as directed.

Supply only CSXi model digital soft starter suitable for motor with 300% rated starting current 3 wire (Inline connection) or 6 wire (inside Delta Connection) with inbuilt bypass provision including all protections remains active during bypass operation of soft starter of essential ventilation air system blower motor capacity 37 KW complete all as specified.

Supply only CSXi model digital soft starter suitable for motor with 300% rated starting current 3 wire (Inline connection) or 6 wire (inside Delta Connection) with inbuilt bypass provision including all protections remains active during bypass operation of soft starter of essential ventilation air system blower motor capacity 30 KW complete all as specified.

Supply only digital soft starter EMX3 RTD/ Ground Fault Expansion Card of motor soft starter of essential ventilation air system blower motor capacity 37 KW complete all as specified.

Supply only digital soft starter EMX3 I/O Expansion Card of motor soft starter of essential ventilation air system blower motor capacity 30 KW complete all as specified.

Supply only Poly -F plus PB classical V- belt size B178 for Air Blower, complete all as directed.

Supply only in repair of V- belt size B168 for Air Blower complete all as directed.

Supply only V- belt size B158 for Air Blower complete all as directed.

Supply only Duct temperature sensor complete all as directed.

Supply only Air differential pressure switch sensor .

Supply only Combined Room Humidity / Temperature sensor complete all as directed.

Supply only Power contactor 2 NO + 2 NC , 3TS5022-0A..2-8K, 3 pole 440 volt, 105 Amps suitable for 55 KW motor.

Supply and fix in repair nylon mesh pre-filters Box/Flange type with efficiency of 90% down to 10 microns fabricated in size 610mm x 610mm x 50mm of Air Ventilation Plants rooms No 01, 02, 03, 04, 05, 06, 07, 08 and 09 of SBW, CBW and of UG Sub Stations complete all as specified and directed.

Supply and fixing in repair over Load Relay suitable for any capacity of starter electric panel complete all as specified

Supply and fixing in repair Single phase preventer suitable for any capacity of electric starter panel complete all as specified

Supply and fixing in repair electric motor starter automatic star delta suitable for 30/40 KW/ HP capacity motor complete all as directed.

Supply and fixing in repair electric motor starter automatic star delta suitable for 15/20 KW/ HP capacity motor complete all as directed.

Supply and fixing in repair in repair electric motor starter automatic star delta suitable for 22/30 KW/ HP capacity motor complete all as directed.

Supply and fixing in repair of unserviceable electric motor starter star delta starter contactor AC1, type ML-1.5 with auxiliary contacts 2NO+2NC and coil volt 220V complete all as directed.

Supply and fixing in repair in repair electric motor starter star delta contactor AC1, type ML-2 with auxiliary contacts 2NO+2NC and coil volt 220V complete all as directed.

Supply and fixing in repair electric motor starter star delta contactor type ML-4 with auxiliary contacts 2NO+2NC and coil volt 220V complete all as directed.

Supply and fix in repair MCCB 160 Amp 4 Pole 36kA, Thermal magnetic protection OL/SC, conforming to IS/IEC60947-2& IEC 60947-2 including spreader Terminal, internal and external accessories suitable for AC Plant electric panel complete all as specified

Supply and fixing in repair in repair MCCB 125 Amp 4 Pole, 25kA,Thermal magnetic protection OL/SC, conforming to IS/IEC60947-2& IEC 60947-2 including spreader Terminal, internal and external accessories suitable for AC Plant electric panel complete all as specified

Supply and fixing in repair MCCB 100 Amp 4 Pole 25kA, Thermal magnetic protection OL/SC, conforming to IS/IEC60947-2& IEC 60947-2 including spreader Terminal, internal and external accessories suitable for AC Plant electric panel complete all as specified

Supply and fixing in repair in repair MCCB 63 Amp 16kA, 4 Pole hermal magnetic protection OL/SC, conforming to IS/IEC60947-2& IEC 60947-2 including spreader Terminal, internal and external accessories suitable for AC Plant electric panel complete all as specified

Supply and fixing in repair pedestal bearings set of two Nos (front and rear) bearing size double row type, cylindrical of ventilation air plant complete all as specified and directed.

Supply and fix in repair pedestal bearings set of two nos (front and rear) bearing size double row type, cylindrical of ventilation air plant complete all as specified and directed.

Supply and fix in repair pedestal bearings set of two nos (front and rear) bearing size double row type, cylindrical of ventilation air plant complete all as specified and directed.

Supply and fix in repair pedestal bearings set of two nos (front and rear) bearing size double row type, cylindrical of ventilation air plant complete all as specified and directed.

Supply and fix in repair pedestal bearings set of two nos (front and rear) bearing size double row type, cylindrical of ventilation air plant complete all as specified and directed.

Supply and fixing in repair of unserviceable pedestal bearings set of two nos (front and rear) bearing size double row type, cylindrical of ventilation air plant complete all as specified and directed.

Supply and fixing in repair of unserviceable pedestal bearings set of two nos (front and rear) bearing size double row type, cylindrical of ventilation air plant complete all as specified and directed.

Material & Labour for repair of unserviceable ventilation blower, dismantling after disconnecting all electric connection , inspection by mechanic and transporting to workshop of OEM for repairing work of blower shaft and blower drum including replacement of broken/damaged blower with new in existing size i.e blower diameter 2340mm, width 2060mm and length 2760mm, Nos of blower fins 12, remetalling of shaft with electric welding, grinding, finishing, polishing and matching with pedestal bearings and blower drum shaft hollow diameter 80mm including replacement of pedestal bearings two nos front and rear including transporting back to installation and refixing, alignment, re-electric connection testing on load after completion complete all as specified and directed.

Material & Labour for repairing of unserviceable ventilation blower dismantling after disconnecting all electric connection , inspection by mechanic and transporting to authorised workshop of OEM for repairing work of blower shaft and blower drum including replacement of broken/damaged blower with new in existing size i.e blower diameter 1630mm, width 1260mm and length 1010mm, Nos of blower fins 12, remetalling of shaft with electric welding, grinding, finishing, polishing and matching with pedestal bearings and blower drum shaft hollow diameter 58mm including replacement of pedestal bearings two nos front and rear including transporting back to installation and refixing, alignment, re-electric connection testing on load after completion complete all as specified and directed.

Material & Labour for repairing of unserviceable ventilation blower dismantling after disconnecting all electric connection , inspection by mechanic and transporting to authorised workshop of OEM for repairing work of blower shaft and blower drum including replacement of broken/damaged blower with new in existing size i.e blower diameter 2650mm, width 2180mm and length 1830mm, Nos of blower fins 12, remetalling of shaft with electric welding, grinding, finishing, polishing and matching with pedestal bearings and blower drum shaft hollow diameter 91mm including replacement of pedestal bearings two nos front and rear including transporting back to installation and refixing, alignment, re-electric connection testing on load after completion complete all as specified and directed.

Material & Labour for repair of unserviceable ventilation blower, dismantling after disconnecting all electric connection and opening inspection of unserviceable blower and transporting to workshop for repairing work of blower shaft and blower drum including replacement of broken/damaged blower with new in existing size i.e blower diameter 2340mm, width 1700mm and length 1530mm, Nos of blower fins 12, remetalling of shaft with electric welding, grinding, finishing, polishing and matching with pedestal bearings and blower drum shaft hollow diameter 80mm including replacement of pedestal bearings two nos front and rear including transporting back to installation and refixing, alignment, re-electric connection testing on load after completion complete all as specified and directed.

Material & Labour for repairing of unserviceable ventilation blower dismantling after disconnecting all electric connection , inspection by mechanic and transporting to authorised workshop of OEM for repairing work of blower shaft and blower drum including replacement of broken/damaged blower with new in existing size i.e blower diameter 1800mm, width 1510mm and length 1410mm, Nos of blower fins 12, remetalling of shaft with electric welding, grinding, finishing, polishing and matching with pedestal bearings and blower drum shaft hollow diameter 65mm including replacement of pedestal bearings two nos front and rear including transporting back to installation and refixing, alignment, re-electric connection testing on load after completion complete all as specified and directed.

Material & Labour for repairing of unserviceable ventilation blower dismantling after disconnecting all electric connection , inspection by mechanic and transporting to authorised workshop of OEM for repairing work of blower shaft and blower drum including replacement of broken/damaged blower with new in existing size i.e blower diameter 1940mm, width 1530mm and length 1420mm, Nos of blower fins 12, remetalling of shaft with electric welding, grinding, finishing, polishing and matching with pedestal bearings and blower drum shaft hollow diameter 70mm including replacement of pedestal bearings two nos front and rear including transporting back to installation and refixing, alignment, re-electric connection testing on load after completion complete all as specified and directed.

Material & Labour for cleaning of blower fan and drain tap, cleaning & servicing of dampers linkages for free operation of ventilation air plant and applying super enamelled paint by spray painting to ventilation blowers/industrial exhaust fan and control panel after removing old paint by scraping with wire brush and emery paper complete all as specified and directed.

Supply and fixing in repairs heavy duty metal exhaust fan blades including taking down old fans, dismantling the blades and fixing the frame alongwith motor of followings sizes as per existing motor shaft dia complete all as specified

300mm to 375mm dia

380mm to 440mm dfia

450mm to 500mm dia

600mm to 750mm dia

Supply and fixing in repair brass float valve (ISI marked) high pressure with polythelene float (flat) and fly nut complete screwed for GI pipe 50 mm bore including necessary GI fittings such as elbow, reducer, nipple etc including make threading etc complete all as specified and directed.

Supply and fixing in repair brass float valve (ISI marked) high pressure with polythelene float (flat) and fly nut complete screwed for GI pipe 40 mm bore including necessary GI fittings such as elbow, reducer, nipple etc including make threading etc complete all as specified and directed.

Supply and fixing in repair brass float valve (ISI marked) high pressure with polythelene float (flat) and fly nut complete screwed for GI pipe 15 mm bore including necessary GI fittings such as elbow, reducer, nipple etc including make threading etc complete all as specified and directed.

Supply and fixing in repair brass float valve (ISI marked) high pressure with polythelene float (flat) and fly nut complete screwed for GI pipe 20 mm bore including necessary GI fittings such as elbow, reducer, nipple etc including make threading etc complete all as specified and directed.

Supply and fixing in repair brass float valve (ISI marked) high pressure with polythelene float (flat) and fly nut complete screwed for GI pipe 25 mm bore including necessary GI fittings such as elbow, reducer, nipple etc including make threading etc complete all as specified and directed.

Material and labour for decorbonising /cleaning of LT 415/380 Volts 3 phase bus bar, bus bar chambers of feeder pillar box, electrical connection , ACB, switch fuse unit arrangement incoming & outgoing installed at various location after removing the complete bus bar from the bus chamber, cleaning with CTC & insure proper decorbonising refixing the same applying backtal (red) solution to the bus bar insulator & checking all the connections & tighting the nuts & bolts thimbles of incoming & ougoing system including providing new bolts, nuts & washers complete all as specified & directed.

Taking down the LT ACB of capacities 630Amps to 2000Amps of any make for repairs, servicing, comprising the following & refixing the same, re-orientation & labour for taking, defective parts & refixing the same spare parts and testing on completion:- (a) Checking /repairs of the mechanism of ACB (b) Checking/repair of the manual closing of the breakers (c) Decarburizing, setting reassembling, cleaning adjustment of fixed contacts, main contact & chamber and applying petroleum jelly all as complete.

Material & Labour for decorbonising/ cleaning of ducts of HT/LT cable from various location including following :- (a)Removing of accumulated, stanated water/oil from the duct either manually or mechanically. (b) Cleaning of cable bunch in duct of all accumulated slit/mud/debris/foreign material. (c) Removing & repositioning of RCC/MS duct covers including one coat of red oxide zinc chrome primer and one coat of black synthetic enamel paint (d) Civil work in patches i.e. plastering and concreting work as per site requirement.

Supply and fix vable jointing STRAIGHT THROUGH JOINT complete with jointing material (Heat srinkable) for 1100V grade cable for XLPE armoured aluminium conductor cable of size 120 to 185 sqmm 3.5 core complete all as specified and directed.

Supply and fix vable jointing STRAIGHT THROUGH JOINT complete with jointing material (Heat srinkable) for 1100V grade cable for XLPE armoured aluminium conductor cable of size 240 to 400 sqmm 3.5 core complete all as specified and directed.

Supply and fix vable jointing STRAIGHT THROUGH JOINT complete with jointing material (Heat srinkable) for 1100V grade cable for XLPE armoured aluminium conductor cable of size 95 to 120 sqmm 3.5 core complete all as specified and directed.

Dismantling the damaged / unserviceable LT Panel/ ladder fabricate, supply fix / install step ladder made out of MS angle iron, solid iron/hollow rod/MS flats of suitable size with length as per site requirement and with the step gap of minimum 10 inch including welding , cutting, drilling etc matching grouting arrangement including making good to the disturbed surfaces and painting the step ladder with two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repairs MS cover made out of 5 mm thick MS sheet with double hinges and suitable handle, locking arrengement etc complete including applying two coats of synthetic enamel paint over a coat of red oxide zinc chrome primer complete all as specified and directed by Engr-in-Charge.

Supply and fixing in repairs PVC connection pipe of existing size with brass end terminal size 30 CM long.

Supply and fixing in repairs PVC connection pipe of existing size with brass end terminal size 45 CM long.

Supply and fixing in repairs ceiling fan down rod of 15mm bore medium grade GI pipe 0.45 metre long with clamps, bolts, nuts, split pins washers of suitable size complete all as specified & directed by Engineer-in-Charge.

Supply and fixing in repairs ceiling fan down rod of 15mm bore medium grade GI pipe 0.75 metre long with clamps, bolts, nuts, split pins washers of suitable size complete all as specified & directed by Engineer-in-Charge.

Material and labour for single Lead/sub main wiring with 4 runs of 10.0 sqmm copper conductor cable (FRLS grade), 1100 volts grade PVC insulated and unsheathed multi-stranded, drawn through and including heavy grade PVC conduit not less than 25mm dia (internal width) with all accessories like tees, elbows, junction boxs, reducer etc as required, including one run of 10.0 sqmm PVC insulated, unsheathed copper conductor cable (FRLS grade), 1100 volts grade as earth dolly/mains including making good the distrubed surfaces complete all as specified and directed. Note: (a) Colour coding shall be followed as under (i) Phase- Red (ii) Neutral - Black (iii) Earth - green

Supply and fixing GI cable tray perforated type made out of 2mm thick sheet of size 250x50mm including bending, shaping, drilling, welding, cutting and fixed on wall (brick/srione) vertically/horizontally with fixing accessories complete all as specified.

Supply and fixing ventilating fan 250 mm sweep , plastic body type including self closing louver and making all electric connections complete all as directed.

Dismantling the old unserviceable installation Glow sing board and Design fabricated, supply, install Glow sign board clean white capital letters on blue/ other colour as directed in English/Hindi with required numbers LED strip/Batten fitting 2X 20W fitting complete including necessary fitment, electrical wiring fixed on MS angles/ GI sheets with clamps, bolts & nuts at various locations all as directed by Engineer-in-Charge.

Material and labour for painting to water supply tubing any dia after prepaation of old painted surface by proper cleaning and applying two coats of synthetic enamel paint as per existing colour code as directed by Engineer-in-Charge

Supply and fix GI tubes medium grade of 100 mm dia complete with all fittings (like; union, tee, bend, elbow, reducer, socket) fixed on wall and ceilings with suitable size GI clamps or laid in floors/trenches complete all as speified .

Supply and fix GI tubes medium grade of 80 mm dia complete with all fittings (like; union, tee, bend, elbow, reducer, socket) fixed on wall and ceilings with suitable size GI clamps or laid in floors/trenches complete all as speified .

Supply and fix GI tubes medium grade of 50 mm dia complete with all fittings (like; union, tee, bend, elbow, reducer, socket) fixed on wall and ceilings with suitable size GI clamps or laid in floors/trenches complete all as speified .

Supply and fix GI tubes medium grade of 40 mm dia complete with all fittings (like; union, tee, bend, elbow, reducer, socket) fixed on wall and ceilings with suitable size GI clamps or laid in floors/trenches complete all as speified .

Supply and fix GI tubes medium grade of 25 mm dia complete with all fittings (like; union, tee, bend, elbow, reducer, socket) fixed on wall and ceilings with suitable size GI clamps or laid in floors/trenches complete all as speified .

Supply and fix GI tubes medium grade of 20 mm dia complete with all fittings (like; union, tee, bend, elbow, reducer, socket) fixed on wall and ceilings with suitable size GI clamps or laid in floors/trenches complete all as speified .

Supply and fix Brass foot valve heavy duty 50 mm/65 mm dia brass with all accessories

Supply and fix Brass foot valve heavy duty 65 mm to 80 mm dia brass with all accessories

Supply and fix Brass foot valve heavy duty 80 mm to 150 mm dia brass with all accessories

Material and labour for scrapping of old paint from Transformer (Capaticy Upto 1000 KVA) and cleaning the surface with sand paper including making the area clean from dust and applying 01 coat of red Oxide zinc chrome primer and 02 coats of Smoke Grey colorsynthetic enamel paint with proper safety precations, scaffolding and safety belt complete all as specified.

Supplying and laying synthetic Rubber Insulated mats 2.5 mm thick for voltage 3.3 KV Upto 11 KV for Electrical purpose as per IS- 15652-2006, (superseding IS-5424) suitable for electrical shock safety of sizes 2 m x 1 Mtr

Decorbonising /cleaning/ Painting of LT Panel (AC) 415/380V, 50 HZ 3 phase bus bar, bus bar chambers of feeder pillar box, electrical connection complete, ACB, switch fuse unit arrangement incoming & outgoing installed at various location after removing the complete bus bar from the bus bar chamber, cleaning with CTC & insure proper decorbonising and refixing the same applying backtal (red) solution to the bus bar insulator & checking all the connections & tighting the nuts & bolts thimbles of incoming & out going system Removing & repositioning of RCC/MS duct covers including applying two coats of Signal red oxide and one coat of black synthetic enamel paint complete including providing new bolts, nuts & washers all as specified & directed.

S &F in repair Ceiling light 36 WATT-4ft X 1 ft SURFACE mounted backelite panel,cygnus-cs series surface mounting powder coated with CRCA full glow LED comlpete all as specified.

Supply and fixing in repair wall/surface mounted 20W LED batten fitting engineering plastic battern with white acrylic cover complete with all accessories internally pre-wired and fixing the fitting on wall/ceiling with suitable PVC round/square block-02 Nos including connecting up with twin core copper conductor cable of suitable size complete all as directed by Engr-in-Charge.

Fixing only Exhust fan//wall mounted fan of any size/ sweep in position & re-commissioning the same including making electric connections complete all as specified and directed.

Material & Labour for preparation of old painted surfaces of ceiling fan of any make & size & applying one coat of synthetic enamel white paint by spray painting including marking MES No/Unit name at bottom of the fan by applying black paint complete all as specified & directed by Engineer- in- charge.

Material & Labour for preparation of old painted surfaces of exhust fan/Air circulated fan of any make & size & applying one coat of synthetic enamel white paint by spray painting including marking MES No/Unit name by applying black paint complete all as specified & directed by Engineer- in- charge.

Supply and fixing in repairs Exhaust fan blade, heavy duty 380mm sweep of existing make.

Supply and fixing galvanised iron strip 25 x 4 mm main earthing lead fixed to wall with clamps or recess or croses or buried in ground or drawn in conduits/pipe or fixed to poles or any other indicated situation for loop earthing complete all as specified and directed by Engr-in-Charge.

Supply of JEF ECO SAFE Maintenance Free Grounding Solution set comprising of High tensile low carbon steel rod of 3 Mts length & 32 mm dia with 250 micron ( average ) molecularly bonded copper on the outer surface to confirm with requirements of UL467 along with Back-fill compound strictly be a Carbon based conductive concrete type which has a resistivity of less than 0.12 Ohm Mtr as per Clause 14.5D of IEEE : 80 standard. Back-fill compound should be electronically conductive ( Like in metals ) and should not depend on moisture for conduction. JEF ECO SAFE compound shall be supplied in 50 Pound Bag. ( 1 Bag required per earthing set). Back-fill comound should be environment friendly, should solidify when mixed with water and set like concrete and should not leach / diffuse into the ground. A suitable earth terminaton clamp should also be supplied along with the set incl Supply of Eco Friendly weather proof High Density Polyethylene Earth Pit Chamber Note : Back-fill compund shall not be mixed with any soil while pouring in the bore hole.

Manning and operation of complete transformers at FMU, INS VAJARBAHU, NMRL CELL, NFN AT Naval Dockyard area . Details of Equipments:- (a) Maint of above transformer for providing proper supply (b) Cleaning of complete area of transformers installations daily . Tasks:- (a) Replacement of minor spare parts like fuse, RYB indication lamps, PG clamps, nuts & bolts etc (b) Checking/ testing of earth resistance of earth pits including earthings of LAs and recording the same and improvement of earth resistance value and maintaining the required level for safety of equipments (c) Checking and maintenance of all VCBs including tripping mechanism, including control panels and checking of batteries etc. (d) Inspecting and Tightening of all loose electrical connections of LT panel board and changeover switches for proper functioning (e) Periodical maintenance comprising of weekly and monthly check all as specified and directed by Engr-in-Charge (f) Maintaining of all documents viz, log sheets, Break down register, Complaint register, earthing testing register etc(Docus pertaining to installation manned). Manpower Required :- The contractor shall employ 01 (one) Skilled electrician per shift (of 08 hrs) and (three) 03 Mate Elect for one shift ie. 01 Elect + 03 Mate Elect per shift for carrying out the duties including Sunday and holiday to attend breakdown including attend day to day complaints. The shift hours shall be decided by the Engineer-in-Charge as per requirement. The quoted rate shall include the above provision and contractor shall not have any claim what so ever on this account.

Manning and operation of internal electrification/ External Electrification system in each shift of 08 hrs including Sunday & Holidays by employing Skilled Electrician/Helpers for entire internal electrification by receiving, registering and attending day to day complaints, rectification of complaints, maintenance of complaint cell and necessary records and documents complete all as directed by Engr-in-Charge. Manpower Required :- The contractor has to employ 01 (one) Skilled electrician per shift of 08 hrs -01 shift and (two) 02 Mate Elect for one shift (one shifts) Total ( 01 Elect + 02 Mate Elect per shift) for carrying out the duties including Sunday and holiday to attend breakdown including day to day complaint. The shift hours shall be decided by the Engineer-in-Charge as per requirement. The contractor shall not have any claim what so ever on this account.

Manning and operation of water supply Installation in each shift of 08 hrs including Sunday & Holidays by employing Skilled FGM for entire water supply pump House at Naval Dockyard by receiving, registering and attending day to day complaints, rectification of complaints, maintenance of complaint cell and necessary records and documents complete all as directed by Engr-in-Charge. Manpower Required :- The contractor has to employ 04 (four) FGM per shift of 08 hrs -01 shift (one shift) Totals ( 04 FGM per shifts) for carrying out the duties including Sunday and holiday to attend breakdown including day to day complaint. The shift hours shall be decided by the Engineer-in-Charge as per requirement. The contractor shall not have any claim what so ever on this account.

Note for Sch. Item No 125.00 to 127.00 :- (i) Contractor shall submit ID proof, residential proof, bank A/C details to department and obtain approval of Engineer-in-Charge before employing a person as operator. (ii) Plant operator shall be available as per the shift timings specified in the tender and he will report to JE E/M in-Charge In case of emergency he will function according to their direction. If he is found absent or move without intimating to in-Charge or JE E/M he will be treated as absent for the said shift and recovery of Rs 1500/- per shift shall be affected. (iii) Payment as per quoted rate shall also be deducted in addition to the penalty as specified above. (iv) Contractor shall submit the labour licence & Copy of GST Regn registered number issued by concerned authority. (v) The payment shall be made to employees on or before 10th of every calender month. Payment to employees shall be done by crossed cheque / RTGS / NEFT / IMPS through Aadhar card linked Bank Account only and it shall not be less than minumum fair wages and statutory requiments such EPF and ESI as per Act in vogue. (vi) The rate quoted by the contractor shall be inclusive of life insurance for the tradesmen employed by him in case of untoward incident such as injuries fracture or casualty while on duty (vii) Surprise check will be carried out by department representative and if any employes is not available at his working place, he will be treated as absent. (viii) Contractor has to submit the list of employees including reserve alongwith police verification, Aadhar card, Aadhar card linked Bank Account No and relevant documents as mentioned in PS to the Engineer-in-Charge alongwith performance security before issue work order.

(ix) Contractor has to submit proof of payment of EPF and ESI subscription made by his alongwith RAR failing which RAR will not be progressed for payment (x) Contractor has to employ the number of labours per day as intimated by the Engineer-in-Charge for which he has to make alternative arrangement. (xi) The rates quoted by the contractor shall be deemed to be included provision of all latest labour laws / regulations including all relevant taxes as applicable. (xii) Contractor shall quote the rates considering their monthly leaves, releiver etc as per labour laws and nothing extra shall be paid on account of the above. In case of absence of staff/tradesman from duty, payment of that day will not be paid. In addition to that a penalty of Rs 1500/- per day per person will be recovered from contractors dues. Also in case of long absence (more than one week) of staff/tradesman, the penalty shall be recovered including Sundays & Holidays if any. The contractor shall have no claim on this account. (xiii) Contractor has to supply two sets of Tools and Plants (as applicable) to the labours employed by him and should be placed with the safe custody of department. Rates quoted shall be deemed shall be included as part of contractors profit.

(xiv) The bidders shall not quote rate less than minimum fair wages including other statutory requirement such EPF and ESI including GST as given at para 19 of Sch A Notes. If the quoted amount is less than the estimated cost, the lowest bidder will have to deposit FDR/BGB as elaborated herein after in favour of Accepting Officer within 07 days of opening of financial bid. (xv) The deposited amount shall be the difference between estimated cost and amount quoted by lowest bidder for respective item. FDR/BGB shall be released only after satisfactory completion of work. If the contractor fails to pay minimum wages to employees and other statutory requirments like EPF and ESI, the department shall have right to withhold the said amount which will be verified and confirmed by GE. The decision of Accepting Officer regarding amount to be withhold shall be final and binding. The withhold amount will be utilised by GE for payment to employees if contractor fails to pay minimum wages and balance amount if any shall only be released. If the lowest bidder fails to deposit the amount as stated above within 07 working days, it shall be treated as willful negligence of the bidder with ulterior motives and such tenderer shall be banned from bidding for a period of six months commencing from the date of opening of Financial Bid . The contractor shall sumbit 03 Nos of BGBs/FDRs of equal amount as mentioned above. The BGBs/FDRs validity shall be 04 months, 08 month & 12 months respectively for the purpose of encashment/ release as the case may be. (xvi) The rates quoted shall be inclusive of suitable reliver wherever sundays & holidays are mentioned for working (xvii) Quoted rates should include Stationary,Uniform,Shoes,log book and all safety equipments/ Harness which shall be included as part of contractors profit.

Chakshu Enterprise

Shree Ayyappa Engineering

shubham construction

Shetty Construction Co

AGRAWAL ASSOCIATES