REPAIR AND MAINT OF EOT/HOT CRANES, PANELS, SWITCHGEARS, WATER SUPPLY INSTALLATIONS, PIPE LINE AND BORWELLS AT DMRL AND ATC UNDER GE I RND, KANCHANABAGH, HYDERABAD

Amount

Periodical examination, normal and routine maintenance including cleaning of all parts and carrying out corrrective maintenance for trouble free working repairs and replacement of spares in place of old unserviceable items including greasing of EOT/HOT cranes of any make and model as available at site for the following capacities :-

EOT Crane of 15 to 20 Ton capacity -04 Nos

EOT Crane of 10 to 15 ton capacity -03 Nos

EOT Crane of 5 to 10 ton capacity-02 Nos

EOT Crane upto 5 ton capacity - 17 Nos (One No at ATC Devatalagutta)

HOT Crane of upto 5 ton capacity -01 No Note for srl item Nos.1.01 to 1.05:- Supply only spares required will be measured and paid separately under relevant items. Fixing element is deemed to be included in the quoted rate.

Conducting of load and deflection test for the EOT and HOT cranes of following capacities and submitting the test report to Engineer-in-Charge.

5 Ton to 10 Ton

Above 10 Ton & upto 20 Ton

Above 20 Ton & upto 25 Ton Note for item No 2.01 to 2.03 :- (a) The required loads are to be arranged by the contractor under his own arrangements including transporting to and fro the site without any extra cost to the department. (b) Crane testing is to be carried out by the authorised inspector as per factory act.

Rewinding of burnt brake coil of crane capacity of upto 25 ton with copper wire of same gauge and same number of turns as that of existing insulation complete all as directed.

Top up & refilling of Gear oil to cranes upto 25 Ton capacity of any make & model complete all as directed. Make:- Servo 320 / Equivalent in Max, Castrol

Supply only Push button with actuator as that of existing make/ model and colour as required at site complete all as directed.

Supply only power contactor of AC3 duty 16Amps, 3 phase, 415 volts as that of existing make and model complete all as directed.

All as per srl item No.6 here-in-before but of 32 Amps capacity. Make for Item Nos. 6 & 7:- Siemens / BCH / L&T

Supply only HRC fuse link of 16Amps capacity as that of existing make and model complete all as directed

Supply only HRC fuse link of 32Amps to 63 Amps capacity as that of existing make and model complete all as directed.

Supply only HRC fuse link of 100Amps capacity as that of existing make and model complete all as directed. Make for Item Nos.8 to 10:- EE / STANDARD / HAVELLS

Supply only Bimetallic over load relay as that of existing make, model and capacity 0 to 5 Amps complete all as directed.

All as per srl item No.11 here-in-before but 6 to 8 Amps. Make for Item No 11 & 12:- L&T / BCH / SIEMENS

Supply only Carbon brushes for slip ring induction motor / bus bar / Current collectors as that of existing model and size complete all as directed.

Supply only Bearings for cross / long travel / hoist drum as that of existing size and model and make complete all as directed.

Supply only Copper conductor multistranded PVC insulated and PVC sheathed 1100 volts grade 4 core 4 Sqmm complete all as directed.

All as per srl item No.15 here-in-before but of 4 Core 16 Sqmm

All as per srl item No.15 here-in-before but of 4 Core 10 Sqmm

All as per srl item No.15 here-in-before but of 4 Core 2.5 Sqmm

All as per srl item No.15 here-in-before but of 4 core 6 Sqmm

All as per srl item No.15 here-in-before but of 12/25 core 1.5 sqmm Make for Item No 15 to 20:- KEI/ RPG/ INDOASIAN/ FINOLEX/ GLOSTER/ HAVELLS

Supply only Pendent push button assembly complete with push button and actuators with necessary hanging wire for the cranes of capacity 10 to 25 ton complete all as directed.

All as per srl item No.21 here-in-before but for cranes upto 5 ton capacity all as directed.

Repairs to gear box mechanism at workshop including replacement of unserviceable gears and oil seal and reassembling the gear box as that of existing complete all as directed. Note:- 1. Oil refilling to gear box will be measured and paid separately. 2. To and fro chrages to work shop is deemed to be included in quoted rates.

Supply only Limit switch for LT / CT / Hoist as that of existing make model and type for the cranes upto 25 ton capacity complete all as directed.

Supply only Coupling rubber bush with nut, bolt and spring washers for LT / CT / Hoist motor coupling as that of existing size and model complete all as directed.

Supply only thruster break oil for hydraulic thruster breaks for LT / CT / Hoist complete all as directed.

Supply only Contact kit suitable for, upto 32 Amps AC3 duty power contactor with coil voltage as that of existing complete all as directed

Supply only PVC/porcelain clamp roller for long /cross travel cables complete all as directed.

Supply only Break liner of cranes upto 25 Ton capacity complete all as directed.

Supply only Resistance box for 10 to 25 ton capacity EOT crane of existing Model including connections complete all as directed.

All as per srl Item No.30 here-in-before but for upto 5 ton capacity EOT cranes complete all as directed. Make for Item No.30 & 31 :- Magco- Controls / Seep-O-Controls or its Equivalent

Supply only Bakelite Fuse fittings of capacity 32 Amps complete all as directed.

All as per srl item No.32 here-in-before but of capacity 63 Amps complete all as directed.

All as per srl Item No.32 here-in-before but of capacity 100 Amps complete all as directed. Make for item No.32 to 34:- STANDARD /STANDARD GOLD/ VEECU/ L&T

Rewinding of thruster motor of crane up to 25 Ton capacity with copper wire of same gauge, insulating and oven heating the same complete all as directed.

Removing old panel board of hosit, cross travel, long travel and main supply panel from crane platfrom and Design, fabricate, supplying and erection commissiong of panel board for 25/5 Ton capacity EOT crane for main hoist, Auxiliary-Hoist, cross and long travel functions including panel control wiring with suitable copper cable ferrules, power and control cable connections, panel Board welding, cable glands, Lugs, dressing complete all as directed. Note:- Panel Board items like drives, step down transformer 500VA (440/415V & 110/230V) MCCB's, Main contactor, 10/8 relay contactor,panel 110 V, 10/8 relay channel boards, over relays, power & control terminal block and other materials are measured and paid under relevant items as supply only comlete all s directed . MAKE:- Pulse Automation or its equivalent.

Supply only VVF drives for hoist, auxiliary hoist, cross travel &long travel complete all as directed. MAKE:- DELTA/HEMANS/L&T

Supply only dynamic breaking resistor for hoist & auxiliary hoist with enclosure panel complete all as directed. MAKE:- DELTA/HEMANS/L&T

Supply only power & control terminal blocks complete all as directed.. Make:- CONNECTOR/JAISON/NETCO

Supply only 110V, 10/8 relay channel board complete all as directed. Make:-PHONEXY OR equivalent

Supply only Panel board cooling fans of size 120x120x38 mm, 220/240V, 0.10A complete all as directed. Make for Fan- JIGO

Supply only brake contactors 110 Volts complete all as directed Make:-SIEMANS 3 TF31/L&T/BCH/C&S/GE

Supply only Main contactors 110 Volts Complete all as directed Make:-SIEMANS 3 TF31/L&T/BCH/C&S/GE

Supply only Step down transformer 440/220V -500 VA for fan light complete all as directed

Supply only Step down transformer 440/110V for control supply complete all as directed.

Supply only MCCB 4P,100A, 30 KA Complete all as directed. Make:- ABB (T-Max)/ SIEMENS(3VT)/ LEGRAND (DPX)/ L&T (D-Sin)/ SCHNEIDER (NSX) CONTROL & SWITCHGEARS

Supply only MCCB 4P,63A,10KA for hoist complete all as directed.

Supply only MCB 3P,32A, for Auxiliary hoist cross travel, long travel complete all as directed.

Supply only MCB 2P, 20A, for Transformer complete all as directed. Make for item Nos.47 to 49 :-ABB/ SIEMENS/ LEGRAND/ L&T/C&S/ SCHNEIDER/ HAVELLS

Supply only 2 ton hook of exsisting dimensions complete all as directed.

Supply only 5 ton hook of exsisting dimensions complete all as directed.

Supply only Hooter single phase 230 volts complete all as directed.

Supply only Power contactor 32 to 40 Amps type with 110 volts coil complete all as directed.

Supply only Power contactor 60 to 70 Amps type with 110 volts coil complete all as directed.

Supply only Spare kit for 32 to 40 Amps Contactor complete all as directed.

Supply only Spare kit for 60 to 70 Amps Contactor complete all as directed. Make for item Nos.55 & 56 :-ABB/ SIEMENS/ LEGRAND/ L&T/ C&S/ SCHNEIDER/ HAVELLS

supply only cadmium compound for wire rope complete all as directed.

Supply only flexible geared coupling of any type/size complete all as directed.

Supply only steel wire rope of size 6sqmm flexible type for pendent push button box complete all as directed.

Supply only Main Hoist steel wire rope of adequate length suitable for 10 to 25 ton capacity EOT crane complete all as directed.

Supply only Main Hoist steel wire rope of adequate length suitable upto 5 ton capacity EOT crane complete all as directed.

Supply and fix MCCB 63 Amps, 4 pole, 16 KA, 415 volts and connecting up with necessary lugs testing complete all as directed.

Supply and fix MCCB 100 Amps, 4 pole, 16 KA, 415 volts and connecting up with necessary lugs testing complete all as directed.

Supply and fix sheet steel enclosure, factory made, suitable for MCCB 63 to 100 Amps complete all as directed. Make for item Nos.62 to 64: ABB (T-Max)/ SIEMENS(3VT)/ LEGRAND (DPX)/ L&T (D-Sin)/ SCHNEIDER (NSX) CONTROL & SWITCH GEARS

Supply and fix phase indicating lamps LED type (RYB) in sheet steel box with necessary fixing arrangement on wall at end of bus bar including control wiring complete all as directed.

Material and labour for preparation of surfaces of following capacity crane including parts such as girders, gantry, cross travel trolly, motors, panels, plat form etc and applying one coat of synthetic enamel paint of existing colour complete all as directed. Make of Part:- ASIAN/NEROLAC/BERGER

EOT Crane of capacity upto 25 ton.

EOT/HOT crane of capacity upto 10 Ton.

EOT/HOT crane of capacity upto 5 Ton.

Removing the burnt out control panel of 5/2 Ton capacity crane and supply and fix control panel suitable for 5/2 Ton EOT crane complete with all accessories such as contactors, timer relays and MCB's and other Electronic controls as required for its operation including testing complete all as directed.

S&F of burnt out control wiring for 5 to 10 Ton capacity crane with suitable size of copper cable and replacement of connectors, lugs, fuses etc and testing complete all as directed.

Supply and Fix compact V/F control drive suitable for 5 Ton capacity crane with all accessories and removing the existing burnt out control drive complete all as directed. Make- YASKAWA or equivalent

Repairs to long travel wheels by replacing the wheel bearing -2 Nos stainless steel flanges with screws and testing complete all as directed.

Material and labour for rewinding of electric Motor 3 phase 415 volts for 5 Ton capacity crane Hoist motor with existing guage/super enamelled copper wire and applying varnish including repalcement of bearing, bushes and other minor parts required for its functioning and removing the old burnt out winding and other parts complete all as directed.

All as per srl item No. 71 of here-in-before but for 10 Ton capacity crane complete all as directed.

S & F in repairs motor bush bearing suitable for 1/1.5/2 HP motors of any make complete all as directed.

Dismantling of old unserviceable Panel and Supply & fabrication of LT Panel Board CPRI approved cubical type made of 2 mm thick sheet steel indoor type with IP 67 grade of protection CRCA sheet powder coated with support of angle iron of size 50 x 50 x 6 mm bottom legs with minimum height of 20 cm frame with double hinged front openable shutters of each feeder control unit with locking arrangement in front and back openable inspection doors PVC sleeved Aluminium bus bar of 500 Amps capacity for each phase and half neutral fixed on suitable insulator all housed in suitable bus bar chamber and cable alloy including provision and fixing of digital Voltmeter -01 No, Ammeter-01 No, CTs of suitable ratio, and Indicating LED type lamp for Red, Yellow and Blue as incomer phases complete along with provision of necessary cable entry/exit boxes for all incoming and out going cables with suitable cable glands etc fixed on suitable PCC foundations, testing and commissioning complete and consisting of the following:- (Drawing of Panel and connections shall be approved by Engr-in-Charge before starting the panel work. (a) MCCB 4 Pole 315 Amps 36KA -01 No. (as Incoming) (b) MCCB 4 Pole 160 Amps 25KA -01 No. (as Outgoing) (c) MCCB 3 Pole 125 Amps 16KA -03 Nos (connected-02 & Spare-01) (as Outgoing) (d) MCCB 3 Pole 63 Amps 16KA -04 Nos (as Outgoing) Make: - ABB (T-Max)/ SIEMENS(3VT)/ LEGRAND (DPX)/ L&T (D-Sin)/ SCHNEIDER (NSX) CONTROL & SWITCHGEARS

Dismantling of old unserviceable Panel and Supply & fabrication of LT Panel Board CPRI approved cubical type made of 2 mm thick sheet steel outdoor type with IP 67 grade of protection CRCA sheet powder coated with support of angle iron of size 50 x 50 x 6mm bottom legs with minimum height of 20 cm frame with double hinged front openable shutters of each feeder control unit with locking arrangement in front and back openable inspection doors PVC sleeved Aluminium bus bar of 400 Amps capacity for each phase and half neutral fixed on suitable insulator all housed in suitable bus bar chamber and cable alloy including provision and fixing of digital Voltmeter -01 No, Ammeter-01 No, CTs of suitable ratio, and Indicating LED type lamp for Red, Yellow and Blue as incomer phases complete along with provision of necessary cable entry/exit boxes for all incoming and out going cables with suitable cable glands etc fixed on suitable PCC foundations, testing and commissioning complete and consisting the following :- (Drawing of Panel and connections shall be approved by Engr-in-Charge before starting the panel work. (a) MCCB 4 Pole 250 Amps 25KA -01 No. (as Incoming) (b) MCCB 3Pole 125 Amps 25KA -01 No. (as Outgoing) (c) MCCB 3 Pole63 Amps 16KA -03 Nos (connected-02 & Spare-01) (as Outgoing) (d) power contactor 40 Amp 1NO+1NC (e) Street light timer analog type Make: - ABB (T-Max)/ SIEMENS(3VT)/ LEGRAND (DPX)/ L&T (D-Sin)/ SCHNEIDER (NSX) CONTROL & SWITCHGEARS

S & F Trip Coils for Sulphur Hexafluoride Brakers operated on 30Volts DC including taking down old unserviceable coil complete all as directed.

S & F closing coils for sulphur hexafluoride brakers operated on 30Volts DC including taking down old unserviceable coil complete all as directed

S & F closing coils for sulphur hexafluoride brakers operated on 110Volts DC including taking down old unserviceable coil complete all as directed.

S & F closing coils for vaccum circuit brakers operated on 110Volts DC including taking down old unserviceable coil complete all as directed.

Renewal of unserviceable indicating lamps suitable for 33 KV breaker & panel,operated on 30Volts DC type complete all as directed.

Renewal of unserviceable indicating lamps suitable for 11 KV breaker & panel,operated on 30Volts DC type complete all as directed.

S & F in repairs over load relay/earth fault relay with type MC 61A programmable relay complete all as directed.

Removing of existing over current relay and Supply& Fixing Micro processor based numeric combined 3 phase over current relay and earth fault unit type SPAJ 140 C/EASUN REYROLLE 2TJM11 series electronic relay suitable for 11 KV SF6 breakers with necessary additions and alternation, including wiring testing and commissioning complete all as directed.

Testing all the relays & control wiring upto panel including differential relay, Buchholz relay, OLTC, and control panel, of 33 KV Power transformer such as the trip circuit, breakers fault tripping complete all as directed.

Testing protection by secondary injection method and other relays such as IDMT, Over current earth fault relays, auxilary relays, such as VAJ 10C & VATH relays provided on 33 KV breakers and servicing of relays complete all as directed.

Testing and calibration of protection relays, over current relays, auxiliary relays, tripping relays, earth fault relay and differential relays for 33 KV system by giving primary/ secondary injection setting and coordinating completely including submitting test report complete all as directed.

Testing protection by secondary injection method and other relays such as IDMT, Over current earth fault relays, auxilary relays, such as VAJ 10C & VATH relays provided on 11 KV Breakers including servicing of relays complete all as directed.

Testing and calibration of protection relays, over current relays, auxiliary relays, tripping relays, earth fault relay and differential relays for 11 KV system by giving primary/ secondary injection setting and coordinating completely including submitting test report complete all as directed.

Servicing of existing 33 KV Air break Switch of rating 200/400 Amps duly applying petroleum jelly after removing the rust and deposited carbon of the contact including tightening of all the loose connections making good for operation complete all as directed.

S&F in repairs digital type volt meter suitable for 11 KV breaker ranging (0-11KV) suitable for auxilary voltage 230 volts complete all as directed. Make- MECCO/CONZERV

S&F in repairs digital type Ammeter suitable for 11KV breaker ranging (0-400) Amps complete all as directed. Make- MECCO/CONZERV

Renewal of 33 KV worn out structure jumper with new aluminium jumper (panther size) with new aluminium clamp including bolts, nuts and washers complete all as directed.

Supply and installation of spring charging motor for 11KV breaker complete all as directed.

Repairing/ servicing of spring charge motor complete all as directed.

Servicing of existing 33 KV (SF-6 for VCB) breakers by disconnecting all control wiring connection and after completion, reconnecting the same with all moving & all non moving parts by cleaning and removing dust and applying petrolium jelly & oil to all moving parts and repairing of minor parts and checking all parts for proper funtioning including draw out mechanism, servicing and oiling tightening of all the loose connections/ parts and making good for operation complete all as directed. Note:- Cost of minor spares required is deemed to be included in quoted rate

Servicing of existing 11 KV breakers (SF6 or VCB type) by disconnecting all control wiring connection and after completion , reconnecting the same, opening of all mechanical and non mechanical parts including charging mechanism, chain by cleaning and removing dust & old oil/grease and applying petrolium jelly & oil to all moving parts and repairing minor parts and checking all parts for proper funtioning including draw out mechanism, servicing and oiling tightening of all the loose connections/ parts and making good for operation complete all as directed. Note :- Cost of Spare Parts upto Rs 1500.00 is deemed to be included in the quoted rate. Note for item No. 95 & 96: - Major parts shall be paid seperately under relevant items.

M&L for scrapping down and removing of old corroded paint from LT/HT poles of OH lines and six poles/four poles/two poles structure complete with cross arms of any height and any description,and applying black & yelow paint strips of 10 cms each upto 0.6m above the PCC and applying one coat of red oxide and two coats of aluminium paint for the remaining height of pole including MS clamps, GI bracket, fittings etc and marking of pole No and colour washing of pole coping for the following:-

Single HT/LT Poles

Two pole structure with cross Arms

Four Pole structure with cross Arms

Testing, calibration & co-ordination of protection over current and earthfault relay of numerical relays P111 & P 123 complete all as directed. Note:- Testing and calibration will be carried out by approved Company /Engineer /OEM only and report to the effect shall be submitted to Engineer-in-charge.

Relay co-ordination final settings, earthfault relay of numerical relays P111 & P 123 complete all as directed by Engineer-in-charge Note:- Testing and calibration will be carried out by approved Company /Engineer /OEM only

Servicing of capacitor panel upto 400 KVAR and checking of capacitance of capacitor including control & power wiring complete, cleaning of spare parts including testing of relay & contactor, tighting of nuts/bolts etc of any capacity after taking shutdown as per electrical safety norms complete all as directed by Engineer-in-Charge Note:- Supply only spares will be measured and paid separately. Fixing element shall be deemed to be included in quoted rate.

Supply only capacitor metalized poly propylene heavy duty (MPP-H) for 3 phase ,440 V, 50 Hz System for permissible non- linear load 15% of 5 KVAR capacity. Make : L& T/ Neptune

Supply only capacitor metalized poly propylene heavy duty (MPP-H) for 3 phase ,440 V, 50 Hz System for permissible non- linear load 15% of 10 KVAR capacity. Make : L& T/ Neptune

Supply only capacitor metalized poly propylene heavy duty (MPP-H) for 3 phase ,440 V, 50 Hz System for permissible non- linear load 15% of 25 KVAR capacity. Make : L&T/ Neptune

Taking down existing HPSV/HPMV/ fittings of any capacity from high mast poles upto 16M by manual or motor operatred procedure from any location for repair / replacment and fixing the same after carrying out repairs and replacement of existing conventional fittings with LED flood light fittings, reconnections complete all as directed. Note :- LED Flood light fittings will be measured and paid separately under respective item.

S&F LED flood light fitting with IP66 type protection, 250W, 50 Hz and housing epoxy powder coated die-casted aluminuim housing with bright anodised reflector and enclosed with heat resistant and toughened glass front visor including constant current driver suitable for 140-270V AC , fixing on pole/Wall/bldg (including adjustment for up or down in pole or wall) side mounitng suitable for 40-60mm OD pipe and provn of 3 core PVC insulated PVC sheathed copper conductor multistranded wire upto fitting complete all as specified and directed. Make:- WIPRO/ PHILIPS/ JAGUAR/ BAJAJ/ HAVELLS / CROMPTION GREVES/ SYSKA

Supply and Fixing the repairs Battery cell UPST 100 for 110V or 30 V Battery Bank Make:- Exide UPST 100/AMRON

Taking out & lowering down the submersible pump set of any capacity/HP/stage/make from any depth including disconnecting the water, power supply mains for examination/ repair and lowering down and connecting the same after repairs complete all as directed. Note:- Cost of equipment like tripod and chain pulling block/equipment, machine etc required for this job shall be deemed to be included in the quoted rate.Repairs shall be measured & paid separately under respective items.

Flushing out sand, mud from existing bore well of size 150mm dia upto required depth with air compressor complete all as directed. Note:- Taking down and lowering of submersible pump set shall be deemed to be included in the quoted rate.

Servicing of submercible pump of 7.5 HP to 10 HP capacity including repair and replacementl of impeller, bearing and shaft complete all as directed.

Rewinding of motor of submersible pump set with PVC insulated copper wire of existing gauge and quantity for 7.5HP to 10 HP capacity, including re-assembling, testing and commissioning complete all as directed.

S&F PVC water proof cable of size 2.5 Sqmm, 3 core copper conductor for submersible pump set inciuding Taking out unserviceable cable complete all as directed. Make:- KEI/ RPG/ INDOASIAN/ FINOLEX/ GLOSTER/ HAVELLS

Supply, erect, testing and commissioning of numerical directional over current & earth fault relay model Micom P 642 complete control wiring with material programming/setting/calibration including software of relays required and necessary addition/alteration of panel alongwith dismantling of old unserviceable relay complete all as directed. Make:- SCHNEIDER or Equivalent in ABB/ L&T/SEIMENS

Indu Electricals

ELEVATORS MAINTENANCE ENGINEER WORKS