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| 1 | Servicing, repairing & maintenance of electrically operated overhead travelling cranes (EOT)/Hand operated traverse (HOT) single/double girder type of comprising of electric motor for long travel, cross travel hoist motion, creeping micro speed etc. consisting of electrical control panel, MCCBs / main switches, step down transformer, contactors, HRC fuses and mechanical wire rope with drum, brake unit, gear boxes, oil levels, motor bed end carriage lathe works, electrical control cables etc.complete for smooth operation of crane by skilled service engineer/mechanic with frequency of 30 (Thirty) days (minimum once in month) all as specified and as directed by Engr in Charge for the following capacities:- |
| 2 | 1 Ton Hand operated crane (total 02 No) installed at Warhead Joint Booster building at Vajrakosh area. & MEWR-motor overhauling sec in NSRY area. |
| 3 | 2 Ton HOT crane (total 04 No) installed at NSRY area ( MEWR, MEWR-General Engine, MEWR-R & AC & MEWR-TTS store) |
| 4 | 2 Ton FLP EOT crane (total 05 No) installed at L1 building at Vajrakosh area & 04 cranes in NSRY area ( MEWR-weapons, MEWR-chemical plant, MEWR-motor overhauling sec & Yard utility bldg) |
| 5 | 3 Ton Hand operated crane (total 02 Nos) installed at HTL AC & HTL Non AC store buildings at NAD area. |
| 6 | 5 Ton Hand operated crane (total 04 Nos) installed at Fuel storage-I & Fuel storage-II buildings at Vajrakosh area & MEWR (GE store) & FAB (Rigger section) buildings in NSRY area |
| 7 | 5 Ton FLP EOT crane (total 19 Nos) installed at buildings L3 -02 No\"s. L4 -2 Nos, L5 -2 Nos, L6 -2 No\"s. L8 -3 Nos , L10 -01 No at Vajrakosh area , DBM -3,4,5 & 6 in NAD area & YAS , MEWR & Shiplift Main pump house bldg in NSRY area. |
| 8 | 6 Ton FLP EOT crane (total 08 No\"s.) installed at IGLOO-II, IGLOO-IV, DBM-store buildings at NAD and PMS, Technical store, Prep-I, Prep-II, SSM store buildings at Vajrakosh. |
| 9 | 10 Ton FLP EOT cranes (total 17 No\"s.) installed at building No\"s. L1-02 No\"s. L2-02 Nos, L7-01 No. L11-01 No, B1to B6(one No crane in each bldg) at Vajrakosh area , 01 No crane in Material organization bldg & 04 cranes in NSRY area (outfitting dept, FAB dept. MEWR(E) & MEWR(L&W) at Naval Base Karwar. |
| 10 | 250 kg mono rail (total 01 No) installed at L9 building at Vajrakosh area. |
| 11 | Note for item No 1 & 1.01 to 1.09 :-(a) The rate quoted is deemed to be included for any consumable required and power fed end cap/ joint pvc cover of DLS system.(b) Spares if any to be supplied will be measured and paid seperately under respective items of Schedule.(c) The servicing of crane shall be done to the entire satisfaction of rep of user and Engineer-in-Charge and the completion report in prescribed format of same shall be submitted duly signed by user. (d) The monthly servicing completion report will be submitted to this office as per the prescribed format specified by Engr-In-Charge.(e) All crane dust cleaning(f) MH,CT, LT gear oil check(g) CT/LT grease top up check(h) Bottom block sheave lubrication(j) Wire rope lubrication(k) MH, CT and LT brake setting(l) Check bus bar visually such as for any bent, damage or dismantle(m) Ensure that current collector is mounted properly (n) Check the terminal points for the loose connections(o) Earthing of control panel is not rusted or disconnected(p) Looking for any abnormal sound and rectification(q) Check for any physical damage of the limit switch and proper rectification(r) removal of any foreign object on the rail(s) Checking for gear box oil level(t) Check if the hook is rotating properly |
| 12 | (u) Check if the pulleys are rotating properly(v) Check whether wire rope is dirty, bird caging and for excessive wear and recification. (w) Contractor shall submit monthly maintenance register and complaint register of the crane to the Engineer in charge on 03rd working day of each month without fail. |
| 13 | M& L for conducting load testing of the cranes with standard weights varying upto 1.25 times more than load capacity of the crane as recommended by factory inspector and submitting the report in prescribed format all as specified and as directed for the following capacities :- |
| 14 | 1 Ton Hand operated crane (total 02 No) installed at Warhead Joint Booster building at Vajrakosh area. & MEWR-motor overhauling sec in NSRY area. |
| 15 | 2 Ton HOT crane (total 04 No) installed at NSRY area ( MEWR, MEWR-General Engine, MEWR-R & AC & MEWR-TTS store) |
| 16 | 2 Ton FLP EOT crane (total 05 No) installed at L1 building at Vajrakosh area & 04 cranes in NSRY area ( MEWR-weapons, MEWR-chemical plant, MEWR-motor overhauling sec & Yard utility bldg) |
| 17 | 3 Ton Hand operated crane (total 02 Nos) installed at HTL AC & HTL Non AC store buildings at NAD area. |
| 18 | 5 Ton Hand operated crane (total 04 Nos) installed at Fuel storage-I & Fuel storage-II buildings at Vajrakosh area & MEWR (GE store) & FAB (Rigger section) buildings in NSRY area |
| 19 | 5 Ton FLP EOT crane (total 19 Nos) installed at buildings L3 -02 No\"s. L4 -2 Nos, L5 -2 Nos, L6 -2 No\"s. L8 -3 Nos , L10 -01 No at Vajrakosh area , DBM -3,4,5 & 6 in NAD area & YAS , MEWR & Shiplift Main pump house bldg in NSRY area. |
| 20 | 6 Ton FLP EOT crane (total 08 No\"s.) installed at IGLOO-II, IGLOO-IV, DBM-store buildings at NAD and PMS, Technical store, Prep-I, Prep-II, SSM store buildings at Vajrakosh. |
| 21 | 10 Ton FLP EOT cranes (total 17 No\"s.) installed at building No\"s. L1-02 No\"s. L2-02 Nos, L7-01 No. L11-01 No, B1to B6(one No crane in each bldg) at Vajrakosh area , 01 No crane in Material organization bldg & 04 cranes in NSRY area (outfitting dept, FAB dept. MEWR(E) & MEWR(L&W) at Naval Base Karwar. |
| 22 | 250 kg mono rail (total 01 No) installed at L9 building at Vajrakosh area. |
| 23 | Note for item No 2.00 to 2.09 :-(i) Standard load required for testing of cranes at site of testing shall be arranged by contractor at his own arrangement. (ii) Load testing shall be carried out in presence of factory inspector and load test certificate of each crane on approved format as per factory rules duly signed by factory inspector shall be submitted to the Engineer-in-Charge.The quoted rate shall be deemed to include this provision and nothing extra shall be admissible on this account. (iii) After load testing, contractor shall write on approved format of each crane ie. crane capacity, date of testing, next due date of testing and maximum load capacity as specified by Engr-In-charge.(iv) Contractor shall make necessary arrangements to keep the load for load testing safely inside the building. Any damage found on the floor of the building during the load test shall be rectified in WAR FOOT time matching to the existing specification without any extra cost |
| 24 | Supply and fix in repairs power contactor of 9 to 40 amps with AC coil voltage 110 volts complete all as specified and as directed by Engr-in-charge. |
| 25 | Material & Labour required for alignment cross travel and long travel of EOT crane of capacity 5 Ton with the railings and rectifcation of any misallignment during CT/LT movement of the crane at various locations of the Naval base Karwar complete all as specified and as directed by Engr-In-Charge. |
| 26 | Supply and fix in repairs slide liner EOT Crane copper current collector as per existing capacity (100 - 400 Amps) and as per phase colour coding suitable for shrouded DLS Busbar system of cranes complete as as specified and as directed by Engr in charge |
| 27 | Supply & fixing in repairs 4 Pole hanger M type suitable for shrouded DLS busbar system of cranes complete all as specified and directed by Engr-in-charge. |
| 28 | Supply & fixing in repairs 1 Pole hanger M type suitable for shrouded DLS busbar system of cranes complete all as specified and directed by Engr-in-charge. |
| 29 | Supply & fixing in repairs four bolt copper jointer with joint cover suitable for shrouded DLS busbar system of cranes complete all as specified and directed by Engr-in-charge. |
| 30 | Supply & fixing in repairs shrouded DLS copper busbar system of as per existing current carring capacity ,sizeand as per phase wise colour coding including hanger, joint nut bolt clip with joint covercomplete all as specified and directed by Engr-in-charge. The bus bar shoule be properly insulated with high grade insualtion for 1100 Volts 3 Phase power supply all as specified and directed by Engr-In-charge. |
| 31 | Material and labour for rewinding of transformer mounted in control panel of existing capacity suitable for EOT crane upto 10 Ton capacity complete all as specified and as directed by Engr-in-charge. |
| 32 | Supply & Fix in repair 90 watts LEDround type of aluminum pressure die cast material, IP 55 rating suitable for crane roof capacity complete all as specified and directed. |
| 33 | Supply & fix in repairs modular type illuminated push button actuators suitable for existing pendants with plastic front ring having holders for contact block all as specified and as directed by Engr-in-charge. |
| 34 | Supply & fix in repairs thermal overload relays suitable for motors of capacity ranging from 3 to 10.00 KWwith AC coil voltage 110 volts all as specified and as directed. |
| 35 | Supply & fix in repairs contact type limit switches plunger actuators such as 1NO+1NC all as specified and as directed |
| 36 | Material & Labour required for repairs of cable trolley all size/type of 6 Ton capacity crane complete all as specified and as directed. |
| 37 | Supply only gear oil of grade 140 for topping up all as specified and as directed. |
| 38 | Supply only gear oil of grade 68 all as specified and as directed. |
| 39 | Supply & Fix in repairs CT limit switch two way lever type, 3 phase, 415 volts, 50Hz for EOT crane of any capacity complete all as specified and directed by Engr-in-charge. |
| 40 | Supply & Fix in repairs LT limit switch two way lever type, 3 phase, 415 volts, 50Hz for EOT crane of any capacity complete all as specified and directed by Engr-in-charge. |
| 41 | Supply & Fix in repairs Rotary geared limit switch of aluminium dia cast body, 3 Phase, 415 volts, 50 Hz, rating of IP 55 confirming to IS: 60529 (2001), adjustable type, suitable for EOT crane of any type and capacity complete all as specified and directed by Engr-in-charge. |
| 42 | Supply & Fix in repairs counter weight/gravity limit switch of aluminium dia cast body, 3 Phase, 415 volts, 50 Hz, rating of IP 55 confirming toIS, adjustable type, suitable for EOT crane of any type and capacity complete all as specified and directed by Engr-in-charge. |
| 43 | Supply and fix in repair carbon brush for clutch for micro movement of EOT crane complete all as specified and directed by Engr-in-charge. |
| 44 | Supply and fix in repair LT motion chain guard fixed in between LT shaft and LT motion wheel to prevent the slipage of LT chain from the wheel complete all as specified and directed by Engr-in-charge. |
| 45 | Supply and fix ball bearing for gear box complete all as specified and directed by Engr-in-charge. |
| 46 | M & L for strip opening of 10 HP 3 phase 415V electric motor of any make, cleaning thoroughly internal parts, replacing unserviceable minor parts like nut bolt, bearing, greasing, and rewinding with same size and class copper winding wire including reinsulating with shellac varnish, keeping in hot air oven for drying etc , reassembling, testing completely for continuity and insulation resistance , the above quoted rate includes electrically disconnecting, dismantling, lowering, transportation to work shop, re-installation etc all as specified and as directed.Note:-(i) The unit rate quoted is deemed to include for electrical disconnecting, dismantling of motor,transportation to workshop,repairing & re-installation in position.(ii)Replacement of bush and bearing will be measured and paid under respective item of schedule. |
| 47 | All as per item No. 25 here in before, but for 7.5 HP motor |
| 48 | All as per item No.25 here in before, but for 1 to 2 HP motor |
| 49 | M&L for dismantling, removing, taking down the gear box assembly of main hoist for cranes capacity 10 tonand then overhauling the Gear box including replacement of worn gear wheel unitcomplete with new one matching to the existing systems, replacement of defective bearings,oil seal,gear couplingetc. and then assembling, fixing back to the system aligning all as specified and as directed.Note:- Replacement of bush and bearing will be measured and paid seperately under respective item of schedule |
| 50 | All as per item No.28 here in before, but for crane of 6 tonne capacity |
| 51 | All as per item No.28 here in before, but for crane of 5 tonne capacity. |
| 52 | All as per item No.28 here in before, but for crane of 3 tonne capacity. |
| 53 | All as per item No.28 here in before, but for crane of 2 tonne capacity. |
| 54 | All as per item No.28 here in before, but for crane of 1 tonne capacity. |
| 55 | Supply of low viscosity transformer oil to make up /top up oil deficiency in transformer all as specified and as directed. |
| 56 | Supply and fix in repair New VFD drive power module suitable for 5.0 / 7.5 KW motor load for cranes including taking out old unsv VFD drive complete all as specified and as directed by Engr-in-charge. |
| 57 | Supply & Fix in repairs galvaniesd steel wire rope multi stranded as per existing type for the following sizes complete all as specified and as directed by Engr-in-charge. |
| 58 | wire rope 10 mm dia |
| 59 | wire rope 12 mm dia |
| 60 | Supply and fix in repair MCCB 100 Amps 3 pole 415 volts 50 Hz, thermal release range 48 to 63 amps breaking capacity complete all as specified and as directed by Engr-in-charge. |
| 61 | Supply & fix in repair of Intrinsically safe unit of 110 V / 12 Volts for Hoist/LT/CT motion of crane of existing make all as specified and as directed. |
| 62 | Supply & fix in repair of Intrinsically safe unit of 110 V / 24 Volts for Hoist/LT/CT motion of crane of existing make all as specified and as directed. |
| 63 | Supply & fix in repairs automatic controlling limit switch/ position switch metal enclosure 1NO/2NC slow action contacts plain plunger suitable for cranes all as specified and as directed |
| 64 | Supply & fix in repairs illuminated type selector switches suitable for cranes all as specified and as directed. |
| 65 | M&L of painting to steel surfaces of HOT cranes up to 5 ton capacity including cable trays, panel board of crane at NAD/Vajrakosh/MO/NSRY, with one coat ofsynthetic enamel paint of approved shade using spray gun as per existing includingcleaning/removing, dust, dirt etc including writing in block letter its nomenclature and making arrangements of scaffolding to reach the crane complete all as specified and as directed by Engr-in-charge . |
| 66 | M&L of painting to steel surfaces of double girder or single girder EOT cranes up to 5 ton capacity including cable trays, panel board of crane at NAD/Vajrakosh/MO/NSRY, with one coat ofsynthetic enamel paint of approved shade using spray gun as per existing includingcleaning/removing, dust, dirt etc including writing in block letter its nomenclature and making arrangements of scaffolding to reach the crane complete all as specified and as directed by Engr-in-charge . |
| 67 | M&L of painting to steel surfaces of double girder or single girder EOT cranes 6 to 10 Ton capacity including cable trays, panel board of crane at NAD/Vajrakosh/MO/NSRY, with one coat ofsynthetic enamel paint of approved shade using spray gun as per existing includingcleaning/removing, dust, dirt etc including writing in block letter its nomenclature and making arrangements of scaffolding to reach the crane complete all as specified and as directed by Engr-in-charge . |
| 68 | Supply and fix in repair flexible copper cable 3 core 1.5 sqmm PVC insulated and sheathed of 1100 volts grade multistranded in box girder between control panel to all motors and break cylinders for EOT crane complete all as specified and as directed by Engr-in-charge. |
| 69 | Supply and fix in repair flexible copper cable 4 core 6 sqmm PVC insulated and sheathed of 1100 volts grade multistranded for provide supply from main incoming power supply to control panel box for EOT crane complete all as specified and as directed by Engr-in-charge. |
| 70 | Supply and fix in repair flexible FLP copper cable 4 core 6 sqmm PVC insulated and sheathed of 1100 volts grade multistranded for provide supply from main incoming power supply to control panel box for flame proof EOT crane complete all as specified and as directed by Engr-in-charge. |
| 71 | Supply and fix in repair flexible FLP copper cable 4 core 4 sqmm PVC insulated and sheathed of 1100 volts grade multistranded for provide supply from main incoming power supply to control panel box for flame proof EOT crane complete all as specified and as directed by Engr-in-charge. |
| 72 | Supply and fix in repair flexible copper cable 12 core 1.5 sqmm PVC insulated and sheathed of 1100 volts grade multistranded in box girder between control panel to all motors and break cylinders for EOT crane complete all as specified and as directed by Engr-in-charge. |
| 73 | Supply & Fix in repairs 06 mm dia PVC coated pendant rope for EOT crane complete all as specified and as directed by Engr-in-charge. |
| 74 | Supply & Fix in repairs end buffer 100 mm dia suitable upto 10 Ton capacity EOT crane complete all as specified and as directed by Engr-in-charge. |
| 75 | Supply and fix in repairs cylindrical fuse link of 16-32 Amps all as per existing complete all as specified and as directed by Engr-in-charge. |
| 76 | Supply and fix in repairs cylindrical fuse link of 63 Amps all as per existing complete all as specified and as directed by Engr-in-charge. |
| 77 | Supply only thrust break oil complete all as specified and as directed. |
| 78 | Supply and fix in repair metal housing anti collision device of single no set point for eot crane as per existing make and capacity all as specified and directed. |
| 79 | Supply & fix in repairs electro hydraulic thrust break drum dia 100mm to 600mm as per existing, shoe width 70 mm thrust 18 Kg strock 3 phase, 400/440 volts, 150 watt breaking torque, 9 Kg maximum number of operation 360 per hour complete all as specified and as directed by Engr-in-charge. |
| 80 | All as per item no 56 here-in-before but 34 KG. |
| 81 | Supply & fix in repairs electro magnetic break drum dia 200 mm/150mm/100mm, shoe width 70 mm thrust 18 Kg strock 3 phase, 400/440 volts, 165 watt maximum number of operation 240 per hour thrust limit 2 KVA complete all as specified and as directed by Engr-in-charge. |
| 82 | Repair of FLP track wheel upto 10 Ton capacity FLP EOT crane as per sample passed by Engr-in-charge including transportation charge and repairing cost complete all as per directed by Engr-in-charge. |
| 83 | Supply & fix in repairs 10/12 station pandent non flame/flame proof of EOT crane having push buttonand rotary switchfor light/hooter including power indication lamp matellic body complete all as specified and as directed by Engr-in-charge. |
| 84 | Supply & fix in repairs 16/18 station pandent non flame/flame proof of EOT crane having push button and rotary switch for light/hooter including emergeny push button and power indication lamp matellic body complete all as specified and as directed by Engr-in-charge. |
| 85 | Supply & fix in repairs 8 station pandent non flame or flame proof of EOT crane having push button and rotary switch for light/hooter including emergeny push button and power indication lamp matellic body complete all as specified and as directed by Engr-in-charge. |
| 86 | Supply and fix in repair of male-female insulators for providing support to the copper conductor which provides supply to the EOT crane complete all as specified and as directed by Engr-in-charge. |
| 87 | Supply and fix in repair LT motion wheel complete suitable upto 3 Ton capacity HOT crane complete all as specified and as directed byEngr-in-charge. |
| 88 | Supply and fix in repair triple spur gear chain pully block (hand operative) capacity of 1/2 Ton maximum hook 5-6 mtr on from ground travel suitable for operation from floor including test certificate complete all as specified and as directed by Engr-in-charge. |
| 89 | Supply and fix in repair triple spur gear chain pully block (hand operative) capacity of 3/5 Ton maximum hook 5-6 mtr on from ground travel suitable for operation from floor including test certificate complete all as specified and as directed by Engr-in-charge. |
| 90 | Supply & Fixing in repairs Limit Switch,modular plug-in opearing heads and bodies type all as specified and as directed. |
| 91 | Supply & Fixing in repairs SMPS (switched mode power supply), single phase input 100-240 Volts 1.5 Amps, 50/60 Hz & output 24 Volts DC complete all as specified and as directed. |
| 92 | Supply & Fixing in repairs safety relays, dual channel main unit, 2 NO safety output, 2 NO delayedsafety output,0.1-30s output Delay,NC signal output , 24 V DC control voltage for monitoring the signals from safety devices and swich off quickly in an emergency with safety ratings in accordance with EN954-1, EN ISO 13849-1 upto Ple and IEC 62061 upto SILC complete all as specified and as directed. |
| 93 | Supply & Fixing in repairs heavy duty fuse suitable for electrically operated door panel complete all as specified and as directed |
| 94 | Supply & Fix in repairs pendant cable trolley complete all as specified and as directed. |
| 95 | Supply & Fix in repairs pendant cable trolley \"C\" rail complete all as specified and as directed. |
| 96 | Supply and fix in repair brake drum of 100mm to 600mm as per existing type suitable for EOT crane capacity of 5/6/10 ton complete all as specified and directed. |
| 97 | Supply and fix in repair brake liner shoe with lining including hinger pin and brake shoe backstep as per existing type and make suitable for thruster brake of 3 to 10 ton eot crane complete all as specified and directed. |
| 98 | Supply and fix in repair mild steel hot rolled eot crane rope guide set (05 nos each set) surrounded of the rope drum suitable upto 5 ton capacity crane including all connected acessories complete all as specified and directed by Engr-in-charge. |
| 99 | Supply and fix in repair mild steel hot rolled eot crane rope guide set (05 nos each set) surrounded of the rope drum suitable for 6 to 10 ton capacity crane including all connected acessories complete all as specified and directed by Engr-in-charge. |
| 100 | Supply and fix in repair motor for thrust brake of eot crane all as specified and directed. |
| 101 | Dismatling and taking out old unserviceable steel structures and M & L for Steel structural fabrication works fabricated from structural steel sections including nuts, bolts,washers, welding , bending cold or hot, drilling holes for bolts or making I beam as cross beam support in any shape, including two coats of synthetic enamel black paint over a coat of anti corrosive primer coat complete all as specified and as directed. |
| 102 | Supply and fix in repair 1.5 Sqmm, 4 core round copper cable for eot crane all as specified and directd. |
| 103 | Supply and fix in repair 1.00 Sqmm, 8 core round copper cable for eot crane all as specified and directd. |
| 104 | Supply & Fixing in repairs door magnetic detection sensors for feedback of blast doors functions internal reed switch in conjunction with a magnet complete all as specified and as directed |
| 105 | Supply & Fixing in repairs Variable Frequency Drive VFD suitable for 1.1 KWwith input ratings of AC single phase ,voltage 200-240 V, frequency 50/60 Hz and current rating 13.8 A / 4.0 A , and output rating of AC 3 phase 0-440 Volts , frequency 0-400 Hz , current rating 6.0A/5.0A all as specified and as directed. |
| 106 | Supply & Fixing in repairs key pad with electronic lock PCB plate complete all as specified and as directed. |
| 107 | Supply & Fix in repairs contactor 3 pole, 15 amps miniature contactor with 1 normally closed base contact and a 24 volt DC rated coil , for 3/5 Hp @ 230/460 volts 3 phase complete all as specified and as directed. |
| 108 | Supply & Fix in repairs Gear Box of make Motrvento 6473/37-026L.7, with hyraulic oil of grade 52 complete with all accessories all as specified and as directed. |
| 109 | Supply & fix in repairs gear box supporting plate complete all as specified and as directed. |
| 110 | Supply & fix in repairs lock drum type cylinder lock with euro profile and alteration complete all as specified and as directed. |
| 111 | Supply & fix in repairs motor of capacity 0.75/0.90 KW, amps rating - 3.04, voltage 240-280/ 420 volts complete all as specified and as directed. |
| 112 | Supply & Fixing in repairs programmable logical control expansion module unit (expansion module) of Make - Eaton complete all as specified and as directed. |
| 113 | Supply & Fix in repairs programmable logical control unit (PLC module) of Make- Eaton complete all as specified and as directed. |
| 114 | Supply & fix in repairs thrust bearing 81112T2 NTN complete all as specified and as directed. |
| 115 | Supply and fix in repair bearing for motor upto 10 HP capacity complete all as specified and as directed. |
| 116 | Supply and fix in repair mild steel gear shaft below 5 Ton capacity eot crane as per existing complete all as specified and as directed. |
| 117 | Supply and fix in repair mild steel gear shaft for 5 to 10 Ton capacity eot crane as per existing complete all as specified and as directed. |
| 118 | Supply and fix in repair main hoist driven pinion for 2 ton to 5 ton crane as per existing type and make complete all as specified and as directed. |
| 119 | Supply and fix in repair hoist gear pinion as per existing type and make complete all as specified and as directed. |
| 120 | Supply and fix in repair gear coupling for LT as per existing type and make suitable for below 6 ton eot crane complete all as specified and as directed. |
| 121 | Supply and fix in repair gear coupling for LT as per existing type and make suitable for 6 to 10 ton eot crane complete all as specified and as directed. |
| 122 | Supply and fix in repair brake coil for 100 mm and 150 mm dia as per existing type and make complete all as specified and as directed. |
| 123 | Servicing, repairing & maintenance of electrically operated doors of hangers/magazine buildings , comprising of electric motor ,electrical control panel, MCCBs / main switches, step down transformer, contactors, HRC fuses and mechanical wire rope with drum, brake unit, gear boxes, oil levels, motor bed end carriage lathe works, electrical control cables etc complete overhaul , greasing & oiling for smooth operation of doors by skilled service engineer/mechanic all as specified and as directed. |
| 124 | Labour for attending emergency breakdown (in periods other than periods for routine fortnightly servicing /monthly servicing/quarterly servicing/ repair/maintenance of cranes as catered vide item No 1 herein above) by skilled service engineer and make the crane functional within three days of reporting of defect by Engineer in charge including changing defective parts ofEOT/HOT crane installed at Vajrakosh ,NAD complex (Site E), NSRY area and MO complex (Site A) complete all as specified and directed.(i) M&L for periodical maintenance like oiling, greasing etc as per recommendation of manufacture and as per direction of Engineer in Charge. (ii) All spares to be replaced by the contractor shall be as per specified make or as recommended by manufacturer.(iii) All spares to be supplied and replaced shall be measured and paid seperately under respective items of this Schedule.(iv) Technician /Mechanic shall have requisite qualification with 02 years experience from recognised ITI/ NCIVT or equivalent in the trade of electrical /Mechanical.(v) Servicing /repair of cranes must be carried out by qualified tradesmen/ technician with minimum 5 yrs experience in repair/ servicing of cranes. (vi) Contractor shall furnish service report on satisfactory completion of service/maintenance of all cranes duly signed by respective unit in-charge after every visit and same shall be submitted to the Engineer- in- charge for verification |
| 125 | Supply & Fix in repairs main hoist panel box as per existing including phase preventer, contactor, indication lamp, copper cable connection wiring with all connected acessories suitable for eot crane upto 10 ton capacity complete all as specified and as directed |
| 126 | Supply and fix in repairs tap off boxe/plug alongwith metal enclosure of size as per existing type fitted with MCCB of 4 pole of capacity 63 Amp to 125 Amps along with busbar suitable for insulated copper sanwich type bustrunking suitable for 3 phase, 1000 Volt, 50 Hz and inpulse voltage upto 12KV at a height of 3-4 mtr appx fixedand ensuring the connections complete all as specified and directed by Engr-in-charge. Note :- The above quoted rate includes the cutting/extension of existing busbar,nut,washer and bolts required for the fixing of tap off boxes. |
| 127 | Supply and fix in repairs tap off boxe/plug alongwith metal enclosure of size as per existing type fitted with MCCB of 4 pole of capacity 200 Amp to 400 Amps along with busbar suitable for insulated copper sanwich type bustrunking suitable for 3 phase, 1000 Volt, 50 Hz and inpulse voltage upto 12KV at a height of 3-4 mtr appx fixedand ensuring the connections complete all as specified and directed by Engr-in-charge. Note :- The above quoted rate includes the cutting/extension of existing busbar,nut,washer and bolts required for the fixing of tap off boxes. |
| 128 | Note for Item No\"s. 03 to 24, 34 to 41, 45 to 99, 102 to 104 :- The make for spare parts to be provided shall be as per existing makes. If the existing makes are not manufactured or not available due to small quantity the other standard makes to suit and functioning of cranes shall be as approved by GE. |
