REPAIR ROUTINE MAINT OF EOT CRANES FIRE FIGHTING EQPT AND INTERNAL EM FITTINGS FIXTURES AND WIRING WKS TO OUTLAYING AREAS AT NOFRA INS SHIKRA AND BOAT POOL UNDER GE NW NOFRA

Amount

Material and labour for servicing of over head traveling crane complete including checking / tighting of all nut , bolt & breaks any type any size complete system, adjustingetc of all breakes motions and VFD adjustment setting as per load testing run of flame proof / non flame proof/ normal type EOT / HOT cranes with having single or double girder type and providing greasing & oiling of traving / moving parts of crane with connecting motor girder parts for movment of crane hoist / long / cross traveling and including maintained the controlling of speed / creeping micro speed of motors with minor maint / repair the electrically operated main control panel wire with connecting control wiring system consisting of main switch, step down transformer, contactor, HRC fuse, VFD,PLR,control pendent ,wire rope with break drum unit, gear box unit , oil levels,motor bed / foot ,electrical control cable, motor terminal, end cable carriage trolly,motor shaft, bush flange bearing with lathe work ,chain pully block, rachet cluch,gear block,chain wheel, chain etc and including locating the defected fault and rectification of the fault and rectification of oil leakage etc any type any size and replacement of difected nut, bolt & washer and making it sound less proof and after trails testing run of crane for smooth functional / operation for the following mentioned capacity cranes complete all as specified and directed

Note- Periodic inspection/servicing, to be carried out in every three months and making/keeping the cranes serviceable, for EOT/HOT cranes of rating load 1 Ton to 02 Ton capacity installed in various locations, including the properly checks as mentioned as efollowing:- (i) LONG TRAVEL MOTION AND CROSS TRAVEL MOTION (a) Checking Gear box oil level and filling with required oil and rectification of leakages if any.(Note: Gear Oil shall be measured and paid separately as supply only) (b) Brake adjustment (c) Checking of long travel & cross travel wheel for any noise/malfunctioning.(d) Checking grease of geared couplings, complete nut, bolt work for tightening and replacement of grease nipple. (e) Checking of oil in Hydraulic thruster brake, rectification of leakages if any and filling with required quantity of oil.(Note: Brake Oil shall be measured and paid separately as supply only) (f) Checking of electric motor connections, insulation resistance value etc (g) Checking the cut-off at extreme ends with the limit switch. (j) Checking and greasing of shaft pedestal. (ii) HOIST MOTION (a) Checking gear box oil level and filling with required oil and rectification of leakages if any.(Note: Gear Oil shall be measured and paid separately as supply only) (b) Brake adjustment (c) Checking of main bearings of the rope drum including greasing the same

(d) Checking grease of geared couplings and nut tightening. (e) Checking of oil in hydraulic thruster brake, rectification of leakages if any and filling with required quantity of oil.(Note: Brake Oil shall be measured and paid separately as supply only) (f) Checking of electric motor connections, insulation resistance value. (g) Checking wire rope for any damage & greasing the rope. (h) Adjustment of the rotary limit switch. (j) Checking of bearing of the hook and greasing the same. (iii) ELECTRICAL PANEL (a) Checking the contactors for overheating or flashing. (b) General checking of contacts and connections. (c) Cleaning of control panels and checking of connections. (d) Checking of connections of VVVF drives/other drive, calibrating VVVF drive and PLC to get smooth movement & maximum efficiency / other drives for smooth functioning of the same. (e) checking the serviceability of cable including power/control cable, checking the serviceability of cable carrier/cable trolleys ,adjusting as possible to get maximum free for movement of moving part/ Aprons of EOT cranes (iv) DOWN SHOP LEAD (a) Checking the alignment and rectification. (b) Cleaning of the moving/sliding objects.

EOT crane of capacity 1 Ton

EOT crane of capacity 2 Ton

EOT crane of capacity 10 Ton

Providing material and labour for load testing of over head traviling crane of capacity 1 Ton EOT crane as per manufacture norm for safe working rating load including arrangment of dead load measurement unit with link steel wire rope and requred suitable load for testing with duly varying the load upto 110% of the rated capacity load of crane including trasporting to testing load at difference location and also providing load test certificate in triplicate set from authorised crane inspector duly signed by inspector authority of crane complete all as specified and directed

Providing material and labour for load testing of over head traviling crane of capacity 2 Ton EOT crane as per manufacture norm for safe working rating load including arrangment of dead load measurement unit with link steel wire rope and requred suitable load for testing with duly varying the load upto 110% of the rated capacity load test certificate in triplicate set from authorised crane inspector duly signed by inspector authority of crane complete all as specified and directed

Providing material and labour for load testing of over head traviling crane of capacity 10 Ton EOT crane as per manufacture norm for safe working rating load including arrangment of dead load measurement unit with link steel wire rope and requred suitable load for testing with duly varying the load upto 110% of the rated capacity load test certificate in triplicate set from authorised crane inspector duly signed by inspector authority of crane complete all as specified and directed

Supply and fixing in replacement of power contactor 3 phase MNX series /feedom series type or as per existing sample / model of rated capacity 16 Amp to 32Amp 415 volts along with suitable rating of NC/NO type Auxilary contactor block complete all as specified and directed. Make : MEC/BCH/ ABB/ L&T /Siemen/Schnieder/C&S

Supply and fixing in replacement of power contactor 3 phase MNX series /feedom series type or as per existing sample / model of rated capacity 12Amp to 15Amp 415volts along with suitable rating of NC/NO type Auxilary contactor block complete all as specified and directed. Make : MEC/BCH/ ABB/ L&T /Siemen/Schnieder/C&S

Supply and fixing in replacement of power contactor 3 phase MNX series /feedom series type or as per existing sample / model of rated capacity 6Amp to 9 Amp 415volts along with suitable rating of NC/NO type Auxilary contactor block complete all as specified and directed. Make : MEC/BCH/ ABB/ L&T /Siemen/Schnieder/C&S

Supply , fixing, adjustment and in replacement of unserviceable AC Drive / variable frequency drive (VFD)/ frequency convertor device system for suitable capacitye of 2 KW three phase supply system with required input 3 x AC 380-480 Voltt , 50 / 60 HZ and out put 3 x AC 0-480 Volt, frequency 0-400 HZ with having setting controling devices system and or all as per existing sample/ rating/ model for operating /controlling of slow / high speed for all motion and other controlling system etc for smooth functional of over head electric traviling crane of capacity 1 Ton and including making controling cable connection of system and testing on load complete all as specified and directed. Make : ABB/Rexroth / Scheinder/L&T or equivalent existing model and make

Supply , fixing, adjustment and in replacement of unserviceable AC Drive / verable frequency drive (VFD)/ frequency convertor device system for suitable capacitye of 4.0 KW three phase supply system with required input 3 x AC 380-480 Voltt , 50 / 60 HZ and out put 3 x AC 0-480 Volt, frequency 0-400 HZ with having setting controling devices system and or all as per existing sample/ rating/ model for operating /controlling of slow / high speed for all motion and other controlling system etc for smooth functional of over head electric traviling crane of capacity 5 Ton and including making controling cable connection of system and testing on load complete all as specified and directed. Make : ABB/Rexroth / Scheinder /L&T or equivalent existing model and make

Supply and fixing in replacement of unserviceable dynamic breaking resistance (DBR) device of rating / model 180R 1K2W or 180EJ 1200W type or as per existing sample / model suitable of oprating operating of over head traviling for 2 Ton EOT crane complete all as specified and directed. make :Yesdee/Stead/ /Onics or equivalent model and make

Supply and fixing in replacement of single phase preventor of type VSP 2 / VSP3 or as per existing sample/ model type with having system AC supply 415 volt 50 HZ complete all as specified and directed by Engineer-in-Charge. Make : - Minilac/indo power/Bintex

Material and labour in replacement of step down transformer with having rating 440 volt to 110 Volt A.C upto 30 VA capacity or as per existing size/ rating and complete all as specified and directed

Supply and fixing in replacemet with flushing/ topping of gear box oil SAF-90 grade type suitable for OHT crane LT, CT, Hoist system of gear box complete all as specified and directedmake : Indian oil corporation /H.P./B.P./Bharat/servo/castrol

Supply and fixing in replacemet with flushing / topping of transformer oil suitable for OHT crane thruster brake assembly system complete all as specified and directed. make : Indian oil corporation /H.P./B.P./Bharat/servo/castrol

Supply and fixing in replacement of cable carrier reel system suitable for 2.0 Ton EOT crane complete all as specified and directed. make : Albrasco/ Meagtech/Vimal

Material and labour for taking down of unserviceable motor from OHT crane and including transporting and re-winding of electric motor of capacity 0.75/1HP, 3 phase 415 volts, with supper enameled copper conductor wire as per existing size/gauge including making varnishing drying and connecting fixing accessories etc including refixing on same position and testing on load complete all as specified and directed

Matrerial and labour for taking down of unserviceable motor from OHT crane and including transporting and re-winding of electric motor of capacity 2HP, 3 phase 415 volts, with supper enameled copper conductor wire as per existing size/gauge including making varnishing drying and connecting fixing accessories etc including refixing on same position and testing on load complete all as specified and directed

Matrerial and labour for taking down of unserviceable motor from OHT crane and including transporting and re-winding of electric motor of capacity 3HP, 3 phase 415 volts, with supper enameled copper conductor wire as per existing size/gauge including making varnishing drying and connecting fixing accessories etc including refixing on same position and testing on load complete all as specified and directed

Matrerial and labour for taking down of unserviceable motor from OHT crane and including transporting and re-winding of electric motor of capacity 5HP, 3 phase 415 volts, with supper enameled copper conductor wire as per existing size/gauge including making varnishing drying and connecting fixing accessories etc including refixing on same position and testing on load complete all as specified and directed

Matrerial and labour for Painting of EOT / HOT Double girder traveling over head travaling EOT/HOTcranes system along with trolly, foot parth , railing system and including both sides girder and its connected item fixing accessories / equpts complete for crane system by appplying two coats of flame proof paint of colour golden yellow /Tractor orange/ gray colour or existing sample with exising making painting as per existing type colour code with providing painting of synthetic Ist quality paint after scrapping of old rusted surface and cleaning of oil and greas , soil dust partical material by manually with sand paper suitable for capacity of 1 Ton to 10 ton crane (Span not more than upto 20 Mtrs & Guarder length not more than upto 25 mtr long) complete all as specified and directed

Supplying and fixing in replacement of star/stop controller push bottom with electric terminal connetor block/ elements (NO/NC type) as per existing sample /size suitable for crane complete all as specified and directed. Make -BCH/Technique/L&T/ Vaishnow /telemecnic/C&S/

Supplying and fixing in replacement of main emergency star/stop bottom with electric terminal connetor as per existing sample /size suitable for crane complete all as specified and directed

Supplying and fixing in replacement of electric terminal connetor block/ elements (NO/NC type) as per existing sample /size suitable for crane complete all as specified and directed. Make -BCH/Technique/L&T/ Vaishnv /telemecnic/C&S/

Supplying and fixing in replacement of flexible type steel wire suspension rope heavy duty of size 16 mm dia suitable for lifting/ carring of load suitable for 10 Ton EOT Crane and including testing on load complete all as specified and directed. Make - Mahadev/ Usha martion

Supplying and fixing in replacement of flexible type steel wire suspention rope heavy duty of size 8 mm dia suitable for lifting/ carring of load suitable for 2 Ton to 5 Ton EOT Crane and including testing on load complete all as specified and directed. Make - Mahadev/ Usha martion

Supply and fixing in replacement of unserviceable rubber buffer as per existing sample/type suitble for 1 Ton to 10 Ton EOT crane complete all as specified and directed

Material and labour for in taking down and repair of existing thruster brake assembly unit and including rewinding of thuster brake unit as per existing type / gauge of winding matterial and replacement of oil seal with connecting fixing accessories as per existing sample/ model suitable for 1 Ton to 10 Ton EOT cranes and testing on load complete all as specified and directed

Supply and fixing in replacement of unservicble worm out electromagnetic flame proof thuster brakes set suitable for holding the pressure up to 18 Kg/Cm2 or as per existing sample/type along with connecting fixing accessories as per existing sample/ model suitable for 1 Ton to 10 Ton EOT cranes complete all as specified and directed

Supply and fixing in replacement of unserviceable bushed / ball bearing as per existing sample/ model suitable of oprating of traviling system for 1 ton to 10 Ton EOT crane complete all as specified and directed

Supply and fixing in replacement of unserviceable flanged type wheel ball bearing as per existing sample/ model suitable of operating of traviling system for 1 ton to 2 Ton EOT crane complete all as specified and directed. Make :SKF/NBC/ or equivalent model and make

Supply and fixing in replacement of unserviceable metal body flame proof weather proof rotary gear type limit switch assembly with having IP 65 protection as per as per existing sample/ model suitable for safe working oprating of up / down operating motion/hoisting system for EOT crane of capacity 1 Ton to 10 Ton complete all as specified and directed. Make Shyaam /Sudhir/ SKF/ SIEMENS/ Mascot/ Bharat/Duplex/Baliga/Rolex

Supply and fixing in replacement of unserviceable metal type flame proof weather proof junction box as per existing sample/ model/ make suitable for safe electric wire connection system for upto 10 Ton EOT crane complete all as specified and directed. Make Shyaam/Sudhir/ Bharat

Supply and fixing in replacement of flame proof suspension type pendent/hanging controling unit controlling unit with flame proof start/stop push buttons with indicator lamp and emergency control switch, lifting hook for UP and down, long travel motion, cross travel and conneting to controling micro speed panel suitable for safe and smooth operating system of EOT crane of 1 ton to 2 Ton capacity including making cable connection and testing complete all as specified and directed. make: BCH/ Shyam/Sudheer or equivalent model and make

Supply and fixing in replacement of unserviceable gear box oil seal, cover paking seal , gear box ball bearing etc or other defected connecting parts as requred at site as per existing sample/type and making it oil leak proof and sound less proof complete and including testing on load of 2 Ton EOT crane complete all as specified and directed

Supply and fixing in replacement of unserviceable metal body wheel brushes / bearing and washer suitable for safe operation system as per existing sample/ model suitable for oprating 2 Ton HOT crane complete all as specified and directed

Dismantling of existing reduction gear box with device for hoist/CT/LT motion traverse for EOT cranes of load 1 Ton to 10 Ton capacity and carrying out replacement of following unserviceable Parts / Carrying out misc repair and refixing the gear box after checking alignment of brake drum & motor and motor & gearbox , in existing position, complete all as specified and directed:- (a) Replacing the worn out shaft seals & bearing (b) Replacement of internal cover gasket, (c) Replecment of Gear coupling with nuts & bolts complete.

Taking down copper/aluminium point wiring (light, fan, socket or power) complete, including fixture and fittings such as switches, ceiling roses, pendants, regulators,sockets,light fitting etc. removing materials to store for keeping in safe custody or for taking credit (credit for above items should be made as per conditions separately) and making good disturbed surfaces of walls, floors, etc

M & L for Point wiring complete with 1.5 sqmm single core multistranded FRLS PVC insulated sheathed copper conductors 1100 volts grade drawn through & including PVC conduit of suitable size, ISI marked with accessories concealed in wall/ceiling/truss including cutting chases, pinning in etc with PVC non metallic ISI marked terminal boxes concealed wall including one FRLS PVC insulated & sheathed multistranded green colour copper conductor 1.5 sqmm as earth continuity conductor connected to common earth as earth dolly for the following :- Make of cable: Plaza/ Havelles/Finolex. Make of PVC conduit : Finolex/ Precision/ Plaza

(a) One light point controlled by one switch SP one way.

(b) One ceiling fan point controlled with one 5A switch

(c) One exhaust fan point controlled with one 5A switch

(d) One 3 pin socket outlet 5Amps on independant board.

(e) One 3 pin socket outlet 5Amps on same board with other switches.

(f) One bell point controlled by one bell push 5 Amps.

(g) one light point controlled by two 2- way switches

M & L for point wiring complete with 4 sqmm single core multistranded FRLS PVC insulated unsheathed copper conductors 1100 volts grade drawn through & including PVC conduit of suitable size , ISI marked with accessories concealed in wall/ceiling/truss etc with PVC non metallic ISI marked terminal boxes conealed in wall including one FRLS PVC insulated & unsheathed multistranded green colour copper conductor 4 sqmm as earth continuity conductor connected to common earth as earth dolly. Make of cable: Plaza/ Polycab. Make of PVC conduit : Finolex/ Precision/ Plaza

S&F Modular Switch , 6Amp, One way, 1 module, ISI marked Make : Legrand (Arteor)/Havells (Coral)/Gold Medal Electrical Pvt Ltd (NIXON).

S&F Modular Switch Socket, 6 Amps, 2/3 pin combined 3 module, ISI marked. Make : Legrand (Arteor)/Havells (Coral)/Gold Medal Electrical Pvt Ltd (NIXON).

S&F Modular Switch Socket, 16Amps, 6 pin combined 3 module, ISI marked. Make : Legrand (Arteor)/Havells (Coral)/Gold Medal Electrical Pvt Ltd (NIXON).

S&F Modular type bell push , 6Amp, 1 module, ISI marked. Make : Legrand (Arteor)/Havells (Coral)/Gold Medal Electrical Pvt Ltd (NIXON).

S&F Bell electric AC 230Volt single pole musical type, ISI marked. Make : Legrand (Arteor)/Havells (Coral)/Gold Medal Electrical Pvt Ltd (NIXON).

S&F Modular type, electronic fan regulator ( 5 step ), 120 Watts, 230 volts, 2 module, ISI marked. Make : Legrand (Arteor)/Havells (Coral)/Gold Medal Electrical Pvt Ltd (NIXON).

S&F Modular Switch , 6Amp, 2way, 1 module, ISI marked. Make : Legrand (Arteor)/Havells (Coral)/Gold Medal Electrical Pvt Ltd (NIXON).

S&F ceiling rose surface bakelite with ISI mark, flush type with ISI mark three terminals complete all as specified and directed. Make : Legrand (Arteor)/Havells (Coral)/Gold Medal Electrical Pvt Ltd (NIXON).

S&F Modular white cover plate with Frame 1 Module, ISI marked. Make : Legrand (Arteor)/Havells (Coral)/Gold Medal Electrical Pvt Ltd (WEGA)

S&F Modular white cover plate with Frame 2 Module, ISI marked. Make : Legrand (Arteor)/Havells (Coral)/Gold Medal Electrical Pvt Ltd (WEGA)

S&F Modular white cover plate with Frame 3 Module, ISI marked. Make : Legrand (Arteor)/Havells (Coral)/Gold Medal Electrical Pvt Ltd (WEGA)

S&F Modular white cover plate with Frame 4 Module, ISI marked. Make : Legrand (Arteor)/Havells (Coral)/Gold Medal Electrical Pvt Ltd (WEGA)

S&F Modular white cover plate with Frame 6 Module, ISI marked. Make : Legrand (Arteor)/Havells (Coral)/Gold Medal Electrical Pvt Ltd (WEGA)

S&F Modular white cover plate with Frame 8 Module, ISI marked. Make : Legrand (Arteor)/Havells (Coral)/Gold Medal Electrical Pvt Ltd (WEGA)

S&F Modular white cover plate with Frame 12 Module. Make : Legrand Cat No. 6732 62 or equivalent in Anchor (ROMA)/Crabtree

S&F Modular metal flush box 1 module, ISI marked. Make : Legrand (Arteor)/Havells (Coral)/Gold Medal Electrical Pvt Ltd (WEGA)

S&F Modular metal flush box 2 module, ISI marked. Make : Legrand (Arteor)/Havells (Coral)/Gold Medal Electrical Pvt Ltd (WEGA)

S&F Modular metal flush box 3 module, ISI marked. Make : Legrand (Arteor)/Havells (Coral)/Gold Medal Electrical Pvt Ltd (WEGA)

S&F Modular metal flush box 4 module, ISI marked. Make : Legrand (Arteor)/Havells (Coral)/Gold Medal Electrical Pvt Ltd (WEGA)

S&F Modular metal flush box 6 module, ISI marked. Make : Legrand (Arteor)/Havells (Coral)/Gold Medal Electrical Pvt Ltd (WEGA)

S&F Modular metal flush box 8 module , ISI marked. Make : Legrand (Arteor)/Havells (Coral)/Gold Medal Electrical Pvt Ltd (WEGA)

S&F Modular metal flush box 12 module, ISI marked. Make : Legrand (Arteor)/Havells (Coral)/Gold Medal Electrical Pvt Ltd (WEGA)

S&F baton integral sleek extruded polycarbonate LED channel with white acrylic cover of 1x18WH with accessories internally prewired and incl connecting up with twin core twisted flexible copper conductor cable of suitable size complete all as specified and directed. Make : Havells/Philips/Jaquar

S&F baton integral sleek extruded polycarbonate LED channel with white acrylic cover of 1x10 WH with accessories internall prewired and including connecting up with twin core twisted flexible copper conductor cable of suitable size complete all as specified and directed . Make: Havells/Philips/Jaquar

M&L for Lamp holder, PVC/ Polycarbonate type with cord grip cap suitable for pendant fittings complete all as directed by engr-in-charge.

S&F LED lamp suitable for 14 watts, 240 volts, single phase, 50 Hz, Lumen 1450 AC supply. Make: Havells/Philips/Jaquar

S&F 12 way Double door type having protection IP-42, with 200 Amps rated bus bar connecting with existing wiring circuits by providing copper pin terminals of suitable size complete all as directed of comprising of the following :- Make: ABB

(a) MCB SPN 63 Amps, 240 Volts - 01 Nos

(b) MCB SP 6-32 Amps, 240 Volts - 10 Nos

S&F in repairs sheet metal enclosure for DBs of single pole &neutral without bus bar of 2 way, 240 volts comprising with MCB complete all as specified and directed.

(a) Isolator DP 63 Amps Breaking capacity 10 KA, 240 Volts ('C' series)

Taking down old unserviceable submain cable of any size and capacity and finishing wall surfaces.

Supply and fixing Submain wiring with proper colour coding, 2 single core FRLS 1100 volts grade cable with stranded copper conductor of size 4 Sqmm in and including PVC Conduit of suitable size, ISI marked including 1 single core cable with stranded copper conductor of size 4 Sqmm (green colour) for earthing. Make of cable: Plaza/ Havelles/ Finolex. Make of PVC conduit : Finolex/ Precision/ Plaza. Note : 2 runs of 4 Sqmm cable, 1 run of PVC Conduit and 1 run of 4 Sqmm cable shall be measured as 1 Run.

Supply and fixing Submain wiring with proper colour coding, 2 single core FRLS 1100 Volts grade cable with stranded copper conductor of size 10 Sqmm in and including PVC Conduit of suitable size including 1 single core cable with stranded copper conductor of size 10 Sqmm (green colour) for earthing. Make of cable: Plaza/ Havelles/Finolex. Make of PVC conduit : Finolex/ Precision/ Plaza Note : 2 runs of 10 Sqmm cable, 1 run of PVC Conduit and 1 run of 10 Sqmm cable shall be measured as 1 Run.

S&F MCB, DB, SPN 8 way double door with protection type IP-42 with 200 Amps rated bus bar connecting with existing wiring circuits by providing copper pin terminals of suitable size complete all as specified and directed. make Siemens or equivalent in GE/ Legrand

S & F , MCB SPN 20/25 Amps, 10 KA ratingcomplete all as specified and directed. make Siemens or equivalent in GE/Legrand

S & F , MCB SP 6-32 Amps, 10 KA rating complete all as specified and directed. make Siemens or equivalent in GE/Legrand

S&F Plug and Socket enclosure, in sheet metal enclosure with MCB, SP 20 Amps 240 Volts complete with metal clad socket for window type air conditioners. Make : Siemens Cat-8GB0501RC or equivalent in GE/ Legrand.

Taking down old unserviceable street light of any capacity from existing pole of any size and fixing only street light of any capacity after carrying out minor work compolete all as specified and directed.

Material and labour for Cement concrete(1:4:8) with 40mm graded aggregate in foundations for fixing of poles/bollard lights of any capacity including necessay nuts,bolts other required materials complete all as specified and directed.

Shree Ayyappa Engineering

sanjay prabhu