REPAIR/MAINTENANCE OF DIFFERENT TYPES OF CRANES AND UPS CONNECTED ELECTRICAL WORKS AT KATARIBAGH AND NAVAL BASE KOCHI.

Amount

Maintenance, service and repair including replacement of spares of cranes, any type with or without electric motor, long traverse, hoist creep, control panel, protective panels, gear box, gantry rails, main switches, resistance coil wire rope, rope drum, brake control cable and switches etc. of monorail crane 0.5 Ton capacity of make: Cranex India Ltd = 2 Nos, complete as specified and directed by EIC.

Ditto all as per item No. 1.00 above but EOT crane 1 ton capacity Make : Cranex India Ltd = 1Nos

Ditto all as per item No. 1.00 above but EOT crane 2 ton capacity Make : HP/Cranex India Ltd= 3 Nos

Ditto all as per item No. 1.00 above but HOT crane 2 ton capacity Make : Lifetech Eqpt / Cranex India Ltd = 2 No

Ditto all as per item No. 1.00 above but monorail, 2 ton capacity Make : Indef cranes/Baby and Morries Engg = 2 Nos

Ditto all as per item No. 1.00 above but EOT, 3/1 ton capacity Make : Indef cranes/Baby and Morries Engg = 1 Nos

Ditto all as per item No. 1.00 above but EOT crane 4 ton capacity Make : Cranex India Ltd = 1 No

Ditto all as per item No. 1.00 above but EOT crane 5 ton capacity Make : Bird & Co / Cranex India Ltd = 1 Nos

Ditto all as per item No. 1.00 above but HOT crane 5 ton capacity Make : Bird & Co / Cranex India Ltd = 2 Nos

Ditto all as per item No. 1.00 above but HOT crane 6 ton capacity Make : Cranex India Ltd = 01 No

Ditto all as per item No. 1.00 above but EOT crane 7.5 ton capacity single girder Make : Hercules Hoist Ltd = 01 No

NOTES FOR ITEM NO.1.00 TO 11.00:- (a) The items also includes the cost of grease, oil for oiling the parts, oil seal any type, nut bolt & washers, soldering & welding works, cleaning of LT control panel board by hot blower. The other parts replaced shall be measured and paid separately. (b) The contractor shall be maintaining maintenance register of each crane as per the direction of the Engineer - in - Charge. (c) Check to make sure all bolts is tight and lock washers are compressed. (d) If required touch up the crane with existing paint where ever necessary. (e) Check clevis pin, cotter pin (Cotter pin should be fully wrapped around clevis pin) and check clevis bolt and hardware’s. (f) Check for cracks, puts, and / or grooves of wheels, if any of these conditions exist, wheels should be replaced. (g) Ensure correct position on bridge to match specified cantilevers. (h) All safety features shall be check properly including checking of H R C fuses or MCB or MCCB, O/L relays, Single phase preventors, Under voltage protection, main incoming circuit breaker / contactors, Limit switches, brake, clutches & other switch gear & control gear equipments. (k) One experienced supervisor who is thoroughly conversant with crane operation shall be deputed while works on progress. (l) Tools for the repairs and safety of the mechanic / engineer shall be at contractor's risk. (m) The spare parts mentioned in serial no of the item shall be measured and paid separately under item no 23 to 57. Quoted rates also includes taking down of all items/parts mentioned in serial no 23 to 57.

Material for load testing of EOT/HOT/Monorail/Travelling crane double girder push button operated or in other means complete with/without electric motor etc. Including detailed inspection of all drives and all connected accessories of crane 0.5 Ton capacity

Ditto all as per item No. 12.00 above but 1 Ton capacity

Ditto all as per item No. 12.00 above but 2 Ton capacity

Ditto all as per item No. 12.00 above but 3 Ton capacity

Ditto all as per item No. 12.00 above but 4 ton capacity

Ditto all as per item No. 12.00 above but 5 ton capacity

Ditto all as per item No. 12.00 above but HOT crane 6 ton capacity

Ditto all as per item No. 12.00 above but 7.5 ton capacity single girder

NOTE FOR ITEM NO.12.00 TO 19.00 : The Item includes inspection of the following sub systems and submitting report along with load test certificate duly load tested and signed by a Govt authorised / approved Engineer Any defect noticed by the Govt approved, authorised Engineer shall be rectified by the contractor and retest shall be carried out at his own cost. (A) LT DRIVE SYSTEM (a) Inspection for wear and tear of gears, drive shaft coupling, plummer block and brake liner, greasing, oiling, etc. (b) Checking of girders and carriage, coupling bolt, foundation bolt of gear box and motor (c) Checking of DSL system including carbon brushes brush holder insulators and tightness of copper conductors (d) Checking of serviceability of electric motors, power contactors, relays, limit switch, push buttons and electrical circuit cables and wiring. (B) CT DRIVE SYSTEM (a) Inspect wear and tear of gears, drive shaft, coupling plummer block and brake liner etc. (b) Checking of lightness of rail clamp bolts, alignment of rail joint (c) Inspection of cross travel conductor cable for motor power conductors, relays, limit switch, push button etc. (C) HOIST (a) Inspect /wear and tear of wire rope, hook block and brake lines etc. and testing of rope. (b) Checking of electrical circuit limit switch and wiring

(D) LOAD FOR LOAD TESTING: (a) Contractor shall arrange necessary load as per the site requirement of the crane including shifting of load to the site by using crane, truck, labour, etc. (b) Contractor shall take care of the floor while shifting / lifting the load and if any damage found at site shall be rectified with in 24 hrs. (c) Load test shall not be more than 125 % of the rated load. (d) Contractor shall shift the load to inside the building for load testing of crane carefully by using crane / truck / fork lift / labour without damage to the existing infrastructure. (e) Load testing shall be carry out as per ISO : 4310 of 1981 and IS : 14470 of 1997 with latest amendments on the IS . (E) TEST REPORT: On completion of the load test, a test report shall be prepared listing the conclusions and finding of the test for each crane. The report shall identify the crane tested, shall give the date and location of the tests, name of the engineer tested, details of load, positions, configurations and findings if any in each case. T&P for the load test and safety of the mechanic/engineer shall be at contractor's risk.

Attending any electrical or mechanical complaints of crain including its panel of capacity up to 6 Ton capacity

Attending any electrical or mechanical complaints of crain including its panel of capacity up to above 6 Ton up to 12.5 Ton capacity

NOTES FOR ITEM NO: 20.00 TO 21.00: (i) The mechanic / engineer will be attend the complaints with in 48 hrs from the tele message / call from the AGE E&M No.II or JE E&M and entered in complaint register maintained in the sub division including Sundays and holidays. (ii) If the contractor failed to attend the complaint with in 48 hrs, a penalty of ₹.2000.00 per day shall be recovered from his RAR / FB. (iii) The rate of minor spares required to rectify the complaint shall deemed to be included in the quoted rate costing upto ₹. 500.00. In this regard GE's decision is final. (iv) Major spares required for rectify the complaint shall be measured and paid separately in "supply only". (v) The contractor is bounded to send the mechanic / engineer with in 6 hrs during the VIP / VVIP visit to attend the complaint without fail, otherwise a penalty of ₹.500.00 will be recovered per hrs upto 24 hrs and ₹.1000.00 above 24 hrs and ₹.2000.00 above 48 hrs (vi) Tools for the repairs and safety of the mechanic/engineer shall be at contractor's risk.

Material and Labour for hoist alignment of long drive assembly as per existing type and make.

Supply only current collector system for crane as per existing type and make.

Supply only gear shaft below 5 Ton capacity crane as per existing type and make.

Supply only gear shaft for 5 Ton to 10 Ton crane as per existing type and make.

Supply only main hoist drive pinion for 2 Ton to 4 Ton crane as per existing type and make.

Supply only brake coil for 100 mm and 150 mm dia as per existing type and make.

Supply only Thruster Brakes are suitable for 400/440 Volts, 3 phase A.C. Supply for a range of drum sizes from 100 mm to 600 mm diameter as per existing type and make.

Supply only hoist gear pinion as per existing type and make

Supply only gear coupling for LT as per existing type and make

Supply only micro motor clutch assembly as per existing type and make

Supply only limit switch up to 12.5 Ton Capacity as per existing type and make

Supply only Brake liner below 5 Ton Capacity as per existing type and make

Supply only Brake liner 5 Ton to 10 Ton Capacity as per existing type and make

Supply only Bearing for motor up to 10 HP. Make: SKF / TATA

Supply only over load relay, AC 415V suitable for 3 phase motor of rating up to 10 HP. Make : L&T / Havells

Supply only ball bearing for 3 ton capacity crane. Make: SKF / TATA

Supply only EOT crane wheel assembly as per existing type and make.

Supply only Pendant push button station complete set as per existing type and make.

Material and labour for comprehensive maintenance of periodical servicing of 10 KVA, 380 volt UPS by servicing of all parts, tightening of all electrical connection, applying petroleum jelly to battery terminals, repair/replacement of battery leads, toping up distilled water/acid to maintain the specific gravity, attending the break down, repair/replacement of any parts except battery and make the UPS functional including preventive maintenance of UPS once in a year complete all as specified and directed by Engineer-in-Charge

All as per item No 40 above but 20KVA,380 Volts UPS

All as per item No 40 above but 7.5 KVA,380Volts UPS

All as per item No 40 above but 4 KVA,380 Volts UPS

All as per item No 40 above but 50 KVA,380 Volts UPS

All as per item No 40 above but 80 KVA,380 Volts UPS

Repair / replacement of unserviceable/burnt PCB of UPS at site/workshop suitable for 20 KVA / 10 KVA of any Make/model with new PCBs of suitable size/make as per existing.

Repair / replacement of unserviceable/burnt PCB of UPS at site/workshop suitable for 7.5 KVA / 4 KVA of any Make/model with new PCBs of suitable size/make as per existing.

Repair / replacement of unserviceable/burnt PCB of UPS at site/workshop suitable for 80KVA of any Make/model with new PCBs of suitable size/make as per existing.

Repair / replacement of unserviceable/burnt PCB of UPS at site/workshop suitable for 50 KVA of any Make/model with new PCBs of suitable size/make as per existing.

Supply only 20 KVA / 10 KVA UPS , 3 phase IGBT

Supply only 20 KVA / 10 KVA UPS , 3 phase inverter mother board

Supply only 7.5 KVA / 4 KVA UPS , 3 phase IGBT

Supply only 7.5 KVA /4 KVAUPS , 3 phase inverter mother board

Supply only 50 KVA UPS , 3 phase inverter mother board

Supply only 80 KVA UPS , 3 phase inverter mother board

S & F SMF Battery 12V 120AH including taking down old unserviceable battery

Amount of Credit Schedule shall be deducted to arrive the Contract Sum.

Green Ray Enterprises

P N Enterprises