REPAIR TO MISC EM ITEM OF CRANES HOT EOT AND MOTORISED DOOR AT HEMRL UNDER GE RD PASHAN

Amount

Dismantling / Removing existing control & power wiring of long travel/cross travel/main hoist/auxilarry hoist control Panel wiring of EOT Crane and rewiring with PVC insulated copper wire 1.5 /2.5 /4 /6 Sq mm for control & 10/16 Sq. mm for power wiring for proper sequential working of contactors with delay timer, over load relay,MCCBs, MCBs etc of slip ring motor of different capacity by making proper connections to contactors, relays, fuses, MCCBs, MCB including testing commissioning complete all as specified and directed . Note:- (i) Rate for material such as PVC channels, lugs, terminals dinrails connectors, welding work for panel wiring on Eot crane is deemed to include. (ii) The quoted rate include the cost of painting of existing control panel with two coats of existing colour paints and any adition/alteration in the existing control panel complete all as directed by Engr-in-charge. (iii) Required components such as PVC copper cable, MCCB's, MCB's, HRC fuse, power contactors, relays, timers, Single phase preventor , push buttons will be measured and paid separetly under relevent item. (iv) The work is to be done in such a manner that it should not hamper the working schedule of the user. (v) Contractor should visit the site before quoting the rates as the work have to carried out at the height approx 10 to 15 metres (vi) Control wiring should be done in such a manner to meet the logic and operation.Suitable skilled rep shall be deputed to do the same. Necessary test reports to be submitted after completion of work. (vii) Contractor should provide skilled supervisor and necessary safety equipments, T&P for execution of work.

Material and labour for disconnecting from main supply, Dismantling and taking down existing reduction gear box device from EOT/ HOT crane of 2 To 10 Ton Capacity hoist /CT/ LT motion traverse for carry out replacement of unserviceble Parts/Carry out miscellaneous repairs to gear box, oil leakage and refining the gear box after checking alignment of brake drum & motor, motor & gear box, in existing position, complete all as specified and as directed by the Engr-in-Charge. (a) Replacing the worn out shaft seals & bearing. (b) Replacement of internal cover gasket. (c) Unserviceable Gear coupling with nuts & bolts complete. (d) Replacement of worn out driving/ driven keys, gaskets of capacity not exc 10 ton complete all as specified and directed by Engr-in-charge. Note : (a) All Minor spares including gaskets, keys, Nuts, Bolts deemed to be included in above quoted rates. (b) Spares like driving / driven gears, oil / Shaft seal, bearings will be measured and paid separately under relevant item of sch 'A'.

Supply only driving / driven gear of size suitable for gear box of crane capacity 2 Tonne to 10 Tonne

Supply only shaft seal for gear box of crane capacity 2 Tonne to 10 Tonne

Supply only coupling for gear box of crane capacity 2 Tonne to 10 Tonne

Disconnecting the electrical and mechanical connection of burnt electrical motors transporting from the site / location to work shop and back. Rewinding of electrical motors by dismantling and removing the burnt cut copper winding wire cleaning the slots of stator with petrol and brushes winding polyester based super enameled copper wire of same gauge of original one with proper class of insulation including varnishing and heating the coil and remove air bubbles complete from stator/rotor after rewinding reassembling all parts including reinstalling connection to original position and testing on full load complete all as specified and directed by Engineer in charge for different capacity of motor as per following:- a) 1 HP to 2 HP

b) 3 HP to 5 HP

c) 5 HP to 7.5 HP

d) 7.5 HP to 10 HP

Material and labour for dismantling, taking down motor for servicing, replacement of unserviceable bearing, seal, bush complete dismantling of brake drum, motor, coupling etc and refixing same after repair work for hoist CT (cross travel) and LT (long travel) motion motor, complete all as specified and as directed by Engr-in-charge for a) 1 HP to 2 HP

b) 3 HP to 5 HP

c) 5 HP to 7.5 HP

d) 7.5 HP to 10 HP Note: (a) All Minor spares including gaskets, keys, Nuts, Bolts are included in above quoted rates. (b) Spares like bearings, fan blade will be measured and paid separately under relevant item of sch A

Supply only following bearing as per numbers given below complete all as specified and directed. Make : SKF or techno commercial Equivalent as approved by GE a) 6208 Z or as per existing make

b) 6310 Z or as per existing make

c) 6008 Z or as per existing make

d) 22209 E or as per existing make

Comprehensive maintenance consisting of normal repairs, Periodical and preventive maintenance and attending day-to-day break down / complaints of following equipments complete all as specified and as directed by Engr-in-charge (a) Manually operated chain pulley block any type of capacity 0.5 Ton to 5 Ton

Ditto all as per item No. 18 here in before but for (b) Electrically operated over head travelling (EOT) cranes of capacity above 2 Ton up to 5 Ton

Ditto all as per item No. 18 here in before but for (c) Electrically operated over head travelling (EOT) Flame proof cranes of capacity above 2 Ton up to 5 Ton

Ditto all as per item No. 18 here in before but for (d) Electrically operated over head travelling (EOT) Flame proof cranes of capacity above 7.5 Ton up to 20 Ton NOTES FOR SCHEDULE A ITEM No. 18 to 21 (i) Any complaints regarding breakdown must be attended within 24 hours failing which an amount of Rs 250/- per day on subsequent days will be recovered from RARs. In case of major repair / problems beyond the scope of contract, contractor has to intimate the department within 48 hours failing which a recovery as per clauses mentioned above will be affected. (ii) Quoted rates are deemed to be inclusive of the cost of all materials and labour required for dismantling and assembling of equipment in whole as a part there of and cost of minor spares and material required such as grease, cotton waste,lugs,nut bolts,washers, insulation tapes etc (iii) The cranes repair will be measured and paid on monthly basis (iv) Major defects such as Long Traval /Cross Traval and hoist motor rewinding, replacment of faulty bearings,shaft and gear assembly / VFD failure / Soft starter electronic cards etc does not includes in this cost. (v) Materials like MCCBs, shoe brakes, brake drums, contactors, relays, steel wire ropes, etc. required for repairing will be measured and paid separately under relevant items of schedule. (vi) The quoted rate includes the cleaning of cranes of different capacity, cleaning of respective tracks and busbars. (vii) Repair/servicing to crane, LT panels, thruster, brakes, electric motors,greasing of steel ropes,limit switches,pendent push buttons complete on monthly basis includes in quoted rates. comprehansive maint, normal repairs, periodical preventive maint, day to day complaints / breakdown carried out for each crane in teh entire months shall be measured as one Job. (vii) Quoted rate is deemed to be inclusive all the clothing, safety equipment and other T & P required for carrying out the repairs / maintance. The contractor has to liase with the department in case of taking of electric shut down of each machinery and has to make the machinery functional for the carrying out maintenance.

Testing (full load test, deflection test, capacity test, speed test and break test) and serviceability checking of each cranes and hoist by authorized person in presence of Engr-in-Charge, JE (E/M) and User's representative and test certificate with list of defects if any to be produced in duplicate. The capacities of cranes, hoists to be tested are as under :- (a) Manually operated chain pulley block any type of capacity 1.5 Ton to 5 Ton

Ditto all as per item No. 22 here in before but for (c) Electrically operated over head travelling (EOT) cranes of capacity above 2 Ton up to 5 Ton

Ditto all as per item No. 22 here in before but for (d) Electrically operated over head travelling (EOT) Flame proof cranes of capacity above 2 Ton up to 5 Ton

Ditto all as per item No. 22 here in before but for (d) Electrically operated over head travelling (EOT) Flame proof cranes of capacity above 7.5 Ton up to 20 Ton NOTES FOR SCHEDULE A ITEM No. 22 to 25 (i) Loads required for testing to be arranged by contractor (ii) The Load test to be carried out by recognized / authorized Govt Agencies in the presence of Engr-in-charge & Users rep. (iii) The Load test report as per Performa at 100% load for all motions from recognized persons as specified in Note (ii) above duly signed. (iv) Load testing is inclusive of shifting / transporting the load place to place, unloading will be arranged by the contractor including required ropes, man power etc., for handling the load. (v) Rates quoted is deemed to include for the above provisions.

Supply and fix in repairs spare parts suitable for the HOT / EOT/ EOT (Flameproof) cranes. (a) Power contactors 3 pole with NO + NC up to 20 Amps, MNX type

(b) Power contactors 3 pole with NO + NC 30 amps , MNX type

(c) Power contactors 3 pole with NO + NC 40 amps, MNX type

(d) Power contactors 3 pole with NO + NC 70 amps, MNX type

(e) Thermal Over load relay 0.9- 1.5 Amps, MN2 type

(f) Thermal Over load relay 1.4 - 2.1 Amps, MN2 type

(g) Thermal Over load relay 4.5 - 7.5 Amps, MN2 type

(h) Thermal Over load relay 9 -15 Amps, MN2 type

(j) Steel wire rope multi stranded 8 mm dia

(k) Steel wire rope multi stranded 10 mm dia

(l) Steel wire rope multi stranded 12 mm Dia

(m) Steel wire rope multi stranded 18 mm Dia

(n) PVC Coated & PVC insulated copper conductor multi stranded 1.5 sqmm 19 core

(o) PVC Coated & PVC insulated copper conductor multi stranded 1.5 sqmm 12 core

(p) PVC Coated & PVC insulated copper conductor multi stranded 4 sqmm 4 core

(q) PVC Coated & PVC insulated copper conductor multi stranded 6 sqmm 4 core

(r ) PVC Coated & PVC insulated copper conductor multi stranded 10 sqmm 4 core

(s) Crane gear oil EP -320 thick level

(t) Crane thruster oil (hydraulic oil)

(u) Hydraulic brake thruster (Flameproof) of capacity 18 Kgs including first fill of hydraulic oil

(v) Hydraulic brake thruster of capacity 18 Kgs including first fill of hydraulic oil

(w) Heavy duty cast iron break shoe treated with fabric lining with aluminium rivets of LT / CT/hoist brake drum of 100 mm dia

(x) Heavy duty cast iron break shoe treated with fabric lining with aluminium rivets of LT / CT/hoist brake drum of 150 mm dia

(y) Heavy duty cast iron break shoe treated with fabric lining with aluminium rivets of LT / CT/hoist brake drum of 200 mm dia

(z) Heavy duty cast iron break shoe treated with fabric lining with aluminium rivets of LT / CT/hoist brake drum of 250 mm dia

(aa)Rewinding of control transformer 415/230/110 Volts

(ab) Limit switch suitable for 2 to 15 Ton assembly

(ac) Flame Proof Limit switch suitable for 2 to 10Ton assembly

(ad) Push button 1 NO + 1 NC

(ae) Electronic timer with range 03 sec to 30 sec for control panels of EOT cranes

(af) Electronic timer with range 12 sec to 120 sec for control panels of EOT cranes

(ag) Single phase preventer

(ah) PVC cable carrier /Cable Trolley size P-20 suitable for carrying cable of size up to 4 core 4 sqmm,

(aj) PVC cable carrier /Cable Trolley size P-50 suitable for carrying cables of sizes up to 24 core 15 sqmm & 4 Core 10 Sqmm,

(ak) Neon indiator lamp 24 volts

(al) MS Cable carrier/ cable trolley of suitable size for carrying cable of sizes upto 4 core 6/10 Sqmm complete all as specified and directed.

Supply only Push button Pendents 10 way for cranes including suitable size chain all as per sample and details complete all as specified and directed.

Supply and fix in repairs Flameproof / Weatherproof LED Well Glass Light Fitting suitable for 45 Watt, body made out of aluminium alloy LM -6 body epoxy painted with wire guard relfector, flameproof Heat Resistant Clear Toughened ‘Type‐ A’ with LED COB / SMD (Bridge, Cree, Citizen) including suitable electronic including necessary fixing arrangments and connecting up complete all as specified and directed by Eng-in charge.Make:- Shyaam Switchgear Cat Part No SSPL/1233 or techno commerical equivalent in Flexpro / Baliga

Supply and fix in repairs Flameproof / Weatherproof LED Well Glass Light Fitting suitable for 90 Watt, body made out of aluminium alloy LM -6 body epoxy painted with wire guard relfector, flameproof Heat Resistant Clear Toughened ‘Type‐ A’ with LED COB / SMD (Bridge, Cree, Citizen) including suitable electronic including necessary fixing arrangments and connecting up complete all as specified and directed by Eng-in charge. Make:- Shyaam Switchgear Cat Part No SSPL/1251 or techno commerical equivalent in Flexpro / Baliga

Taking down brake drum of size 100mm dia by disconnecting it from brake drum assembly and taking it to authorised workshop for sanding the plain surface in order to make grip for brake shoe for holding / releasing the brake of the crane and fixing it at the same position complete all as specified and directed by engr-in-charge.

Taking down brake drum of size 150mm dia by disconnecting it from brake drum assembly and taking it to authorised workshop for sanding the plain surface in order to make grip for brake shoe for holding / releasing the brake of the crane and fixing it at the same position complete all as specified and directed by engr-in-charge.

Taking down brake drum of size 200mm dia by disconnecting it from brake drum assembly and taking it to authorise workshop for sanding the plain surface in order to make grip for brake shoe for holding / releasing the brake of the crane and fixing it at the same position complete all as specified and directed by engr-in-charge.

Taking down brake drum of size 250mm dia by disconnecting it from brake drum assembly and taking it to authorised workshop for sanding the plain surface in order to make grip for brake shoe for holding / releasing the brake of the crane and fixing it at the same position complete all as specified and directed by engr-in-charge. Note for Item Ser No 65.00 to 67.00 :- (i) The quoted rate includes the cost of transport of drum to workshop and back, sanding. (ii) Contractor should visit the site before quoting the tender to ascertain the scope of work. (iii) Contractor should provide necessary T&P, safety eqipments for execution of work at no extra cost to Govt.

Modification and Complete New wiring of Control panel with VVVF Drive of yaskawa make so as to Run all the Motors of Respective Motions of EOT Crane Through VVVF Drive and for Smooth Functioning of EOT Cranes complete all as specified and directed.

Dismantling after disconnecting of all electric connection of soft starter of any make and sent to authorised/manufacturer workshop for servicing, repair & testing and replacement of all unserviceable parts whichever required to make it serviceable in all respect including programmeable card as per recommendation of manufacturer and brought back to site and refixing/reconnection of electric connection on its original position and testing and commissioning with full load complete all as specified and as directed by Engr-in-Charge

Supply and fix in repair MCCB 800 Amps 50 KA capacity 3 pole at 415 Volt AC 50 Hz microprocessor release including suitable arrangement to existing LT panel for proper seating/operation complete all as specified and as directed

Material and labour for repair/ fabrication of gantry girder/ track of any size as site requirement made out of any size/ thickness mild steel including cleaning of track, removal of mud/ deposites, welding to angles or tees or channel with cut to shape, drilled and including bending to support etc complete all as specified and directed by Engineer-in-Charge.

Supply and fix in repairs manual change over switch of 63 Amps in sheet metal enclouser complete all as specified and directed. Make:- Havells / Legrand / L&T

Material and labour for framed work such as grills, gratings etc., with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of gantry girder and similar work conforming to Fe.290.Gde-E-165 including painting with one coat of red oxide primer and two coats of synthetic paint for exposed surfaces complete all as specified and directed.

Dismantling of existing unserviceable male-female combination of crane socket from existing position and replacement of new flame proof crane socket / switch socket and plug combined in LM 6 body 4P +Earth of 32 A rating 3 Ph 500V suitable for 2 to 20Ton capacity EOT crane complete all as specified and directed by Engr-in-Charge.

Supply and fix in repair MCCB 63 amps 16 KA capacity 4 pole ,at 415 Volt AC 50 Hz Adjustable thermal magnetic release including suitable arrangement to existing LT panel for proper seating/operation complete all as specified and as directed

Supply and fix in repair MCCB 100 Amps 16 KA capacity 3 pole ,at 415 Volt AC 50 Hz Adjustable thermal magnetic release including suitable arrangement to existing LT panel for proper seating/operation complete all as specified and as directed

Supply and fix in repair MCCB 200 Amps 36 KA capacity 3 pole ,at 415 Volt AC 50 Hz Adjustable thermal magnetic release including suitable arrangement to existing LT panel for proper seating/operation complete all as specified and as directed

Supply and fix in repair MCCB 250 Amps 36 KA capacity 3 pole at 415 Volt AC 50 Hz Adjustable thermal magnetic release including suitable arrangement to existing LT panel for proper seating/operation complete all as specified and as directed

Supply and fix in repair MCCB 400 Amps 36 KA capacity 3 pole at 415 Volt AC 50 Hz Adjustable thermal magnetic release including suitable arrangement to existing LT panel for proper seating/operation complete all as specified and as directed

Material and labour for servicing /overhauling of gear boxes of Electrically operated door located at various locations including replacement of wornout spare parts of gear box if any required for smooth operation complete all as specified and directed by Engineer-in-Charge. Note :- Spare parts required for replacement will be measured and paid separately as "Supply only".

Supply only ball bearing No. 6304.

Supply only ball bearing No. 6311.

Supply only ball bearing No. 4308 /6406.

Gear oil Multigrade 80W-90

Supply only worm gear (top gear) to operate rolling shutter.

Supply only shaft to operate worm gear.

Supply only bowel gear (bottom gear) to operate rolling shutter.

Supply only worm shaft gear.

Supply only oil seal.

Supply and fix in repair MCB TPN 40 Amp 415 Volt complete all as specified and as directed

Supply and fix in repair MCB TPN 63 Amp 415 Volt complete all as specified and as directed

Supply and fix in repair MCB SP 'C' series 6 to 32 Amps 240 V complete all as specified and as directed

Supply and fix in repair MCB SP 'C' series 40 Amps 240 V complete all as specified and as directed

Supply and fix in repair MCB SP 'C' series 63 Amps 240 V complete all as specified and as directed

Supply and fix in repair MCCB enclosure box for 3P MCCB , in built neutral link for TPN system, IK 08 and IP 30 protection suitable size for mounting 160 A to 250 A MCCB, 50KA complete all as specified and as directed

Material and labour for special factory made earthing electrode comprising of hot dipped galvaized MS flat inserted in to GI pipe of 88mm bore (outer), 3metre length, filled with non magnetic anti corrosive material specially developed for ground resistance enhancement power around the electrode to retain moisture conforming to IS 3043 including necessary boring in ground of 150 mm dia in any type of strata connecting to test point all as specified and directed (the earth resistance shall be less than 3 ohms complete all as specified and directed. Contractor shall improve the earthing resistance within the permissible limit without any extra cost. "MAKE :- Fast Electrode / ASHLOK/ U-PROTEC EARTHING PVT. LTD.

Material and labour for Earth continutity conductor or main earthing lead fixed to wall /burried in ground /drawn in pipes or fixed to poles or any other indicated situations for loop earthing of GI strips of size 32 x 6 mm including connecting complete all as specified and directed.

Material and labour for servicing /overhauling of electricaly/mannually opeated sliding steel doors of any size by applying grease on movable parts and replacement of the damaged parts if any required for smooth operations including cleaning of track and removal of mud / deposites and painting of steel doors with existing colour with synthetic enemelled paint single coat on old surface installed in the various processing buildings/ Magazine and other technical buildings including preparation complete all as specified and as directed . Note :- The rate quoted is deemed to include for Spare/wornout parts required for replacement.

shakti engineering and electrical works