CERTAIN REPAIR TO EOT/HOT CRANES, REPLACEMENT OF UNSERVICEABLE DIFFERENT PARTS AND OTHER CONNECTED WORKS AT BRD AF STN CHANDIGARH UNDER GE (AF) MC CHNADIGARH

Amount

Material and labour for attending complaints and rectification of fault any type of EOT cranes of cap 0.5 Ton to 5 Ton any nature (Electrical/mechanical) and servicing /checking of cross travel, long travel, hoisting motion, micro speed, all motion motors, control panel, pendent control box,checking of VVVF DRIVE overheating / flashing / connections of VVVF DRIVES /other drives & Calibration of VVVF Drives to smooth functioning, MCBs, Contactors, steel wire rope, control cable, push button, pvc cable, hand chain, DSL system, Hydraulic thrust break, checking of gear coupling ,checking and greasing of plumber block ,checking of gear oil level and condition, break oil,greasing of rope, checking of bearing of hooksand greasing the same, adjustment of rotary limit switch, breaking adjustment ,checking of assemby vibration and tightning of ,loose nut bolts etc at any location and locating the fault and rectification of the fault and replacing the burnt out items as per site requirement including making connection and testing after completion of job for smmoth and trouble free functioning of crane, complete all as specified and directed.

Material and labour for attending complaints of HOT cranes of cap 0.5 Ton to 5 Ton any nature (mechanical) and servicing /checking of cross travel, long travel, hoisting motion, steel wire rope, hand chain, checking of gear coupling ,checking and greasing of plumber block ,checking of gear oil level and condition, break oil,greasing of rope, checking of bearing of hooksand greasing the same, breaking adjustment ,checking of assemby vibration and tightning of ,loose nut bolts etc at any location and locating the fault and rectification of the fault , completion of job for smmoth and trouble free functioning of crane, complete all as specified and directed Note FOR ITEM 1 AND 2 : (i) Complaint to be attended by a trained and experienced crane mechanic. Cost of minor spares is deemed to be included in the quoted rates. (ii) A record to be maintained with Date and time for attending complaint and to be got signed by user concerned. (iii) Contractor will depute a qualified and experienced crane machanic and one helper on regular basis during the currency of contract to record and attend the complaints within same working day . Non attending of the complaint on the same day due to any reason a sum of Rs 1000/-for each complaint will be recovered from the contractor's next RAR payment.

Material and labour for repair of VVVF DRIVE ,checking VVVF DRIVE overheating / flashing / connections of VVVF DRIVES /other drives & Calibration of VVVF Drives incl supply and replacement of unserviceable HARDWARE /SOFTWARE for smooth functioning and maximum efficiency /other drives for smooth functioning of the same ,checking of power control cables ,cable carries ,cable trolley maximum free for movements of moving parts /Apran of EOT cranes ,checking of function ability of motion push buttons & lock key operated switch ON & OFF indication lamps etc, complete all as specified and directed. Note ( i) VVVF drive calibration and repair/replacement of hardware/software shall be got done by authorised service engineer/ original equipment manufacturer.

M/L for Servicing, checking, adjusting, load testing etc for electrically operated overhead traveling crane (EOT) single / double girder type, electric motor for long travel, cross travel, hoist, creeping micro speed etc and electrically control panels consisting of main switches step down transformer, contactors, HRC fuses and mechanically wire rope with drum break unit, gear boxes, oil levels, motor bed, end carriage including lathe works etc, electrical control cables, motor terminals, main switches etc complete for smooth operation for 5 ton capacity of cranes, complete all as specified and directed. Note - Load Testing - The load testing including providing required loads duly varifying the loads up to 125% of the rated capacity and transporting to the location and submitting the test certificate in triplicate duly signed by factory inspector of crane.

All as per item No 4 here-in-before but 2.5 to 3 Ton capacity.

All as per item No 4 here-in-before but 1.5 to 2 Ton capacity.

All as per item No 4 here-in-before but up to 1.25 ton capacity.

M/L for Servicing, checking, adjusting, load testing etc for hand operated overhead traveling crane (HOT) single / double girder type, for long travel, cross travel, hoist, consisting of mechanically wire rope with drum break unit, gear boxes, oil levels, , end carriage including lathe works etc, complete for smooth operation for 5 ton capacity of cranes, complete all as specified and directed. Note - Load Testing - The load testing including providing required loads duly varifying the loads up to 125% of the rated capacity and transporting to the location and submitting the test certificate in triplicate duly signed by factory inspector of crane .

All as per item No 8 here-in-before but 2.5 to 3 Ton capacity.

All as per item No 8 here-in-before but 1.5 to 2 Ton capacity.

All as per item No 8 here-in-before but up to 1.25 ton capacity.

Supply and fixing of following spare parts for the EOT crane/hoist of capacities 0.5 Ton to 3 Ton as per description given below including dismantling the old unserviceable spare parts complete all as specified and directed.

Power contactor AC 3,12 Amps /5.5 kw(INO) 415 volts complete. Make : L&T/Seimens/C&S/BCH.

Power contactor AC 3,16 Amps /7.5 kw(1NO+1NC) 415 volts complete. Make : L&T/Seimens/C&S/BCH.

Power contactor AC 3,25 Amps /11 kw(1NO+1NC) 415 volts complete. Make : Seimens/L&T/BCH/C&S.

SLDC brake unit complete with drum of 100mm dia size. Make : BCH/Pethe/Magtech.

Gear oil (for LT, CT, hoist and creep gear box) of 20w, 90 grade. Make : Servo/Castrol/Shell

Break oil/fluid to hydraulic throttle break ,for toping up/replacing complete all as specified and directed. Make : Servo/Castrol/Shell.

Limit switch for long traverse heavy duty of EOT cranes Make: CMK/Crane control or equivalent.

Limit switch roller lover type of cross traverse for EOT cranes/Hoist. Make - CMK/Crane control.

Supply, fixing, testing & commissioning steel wire rope multi stranded 6/19 centre fibre core, 6 mm dia including taking down existing rope, complete all as specified and directed. Make:- Usha Martin/Mahadev or equivalent.

All as per item No 13 here-in-before but 8 mm dia.

All as per item No 13 here-in-before but 12 mm dia.

Taking out unserviceable PVC cable carrier and supply and fixing PVC cable carrier suitable for loading capacity 80 Kg and speed 40 M /Min for carrying 3 layers of cable and having rolling wheels for sliding on rail, complete all as specified and directed.

Supply and fixing in repair, break liner of LT/CT hoist brake drum of 100 mm/150mm dia and 8-10 mm thickness, suitable for up to 5 ton crane complete and taking out existing unserviceable from existing position, complete all as specified and directed.

Supply and fixing in repair, MCB TPN ,40 Amp rating 'C' Series ,suitable for 415 volt 50 Hz ,AC supply, complete all as specified and directed. MAKE-LEGRAND/ABB/L&T

All as per item No.18 here-in-before but MCB TPN, 63 Amp.

All as per item No.18 here-in-before but MCB SP, 16 Amp.

All as per item No.18 here-in-before but MCB DP, 16 Amp.

Supply, fixing and laying in any position PVC insulated PVC round Sheathed multi core industrial flexible cable conforming to IS 694:1990 copper conductor for voltage grade up to 1100 Volts grade and taking down of unserviceable cable from existing position complete of size 2.5 sqmm 4 core, complete all as specified and directed. Make:- Havells/Polycab/Finolex.

All as per item No 22 here-in-before but 2.5 sqmm 6 core.

All as per item No 22 here-in-before but 1.5 sqmm 12 core.

Supply and fix in repair, MCCB ,TP, 63 Amp rating ,25 KA complete with sheet metal enclosure (TP) made out of MS Sheet suitable for 415 volt 50 Hz ,AC supply, complete all as specified and directed. MAKE -L&T/Havells/C&S.

Supply and fix in replacement of transformer with copper winding 440 volt/110 volt for 1.5 Ton to 3 Ton crane of cap as under complete all as specified and directed.

Material and labour for dismantling motor up to 1 HP, 3 phase, 415 Volts AC, transport to work shop, opening up, remove the burn out winding, rewinding with same gauge, copper conductor insulating, varnishing, greasing, reassembling parts, transporting back to site, refixing in position, reconnecting, testing and commissioning, complete all as specified and directed.

All as per item No. 27 here-in-before but 1.5 HP to 3 HP.

All as per item No. 27 here-in-before but 5 HP

Supply & fix in repair Electro magnetic clutch DC working, complete set (coil body & armature plate) suitable for EOT cranes/hoist for micro speed of hoist, complete all as specified and directed. Make : Parthese Engineering Pvt Ltd/BCH.

M&L for preparing of surface of EOT/HOT crane installed at MLH & ARS I hanger at height of 10 meter and 60 Metre Span using hydra cranne/Jhulla to reach height complete including end carriage double/single bridge gantry motors, gear boxes, bottom block, platform structure scarping, cleaning, using wire brush, sand paper etc and painting complete with one coat of synthetic enamel paint after prepration of surface 3 to 5 Ton capacity, complete all as specified and directed. Make of Paint : Asian Paints/Nerolac/ shalimar.

M&L for preparing of surface of EOT/HOT crane complete including end carriage double/single bridge gantry motors, gear boxes, bottom block, platform structure scarping, cleaning, using wire brush, sand paper etc and painting complete with one coat of synthetic enamel paint 1.5 to 2 Ton capacity, complete all as specified and directed. Make of Paint : Asian Paints/Nerolac/shalimar.

All as per item No.32 here-in-before but 0.5 to 1.25 ton capacity.

Supply & fixing in repair pendent control box complete with push button suitable for all motion of EOTcrane ie LT motion , CT motion , Hoisting up & down motion and micro speed /creep motion for LT,CT and Hoisting complete all as specified and as directed. Make : L&T/C&S/BCH Note : Push button will be measured and paid separately.

Supply & fix in repairs push button with control element (01 No + 1 NC), complete all as specified and directed. Make : L&T/C&S/BCH.

Supply , programming, testing & commissioning of (VVVF) AC DRIVE 1 HP 3 Phase , 50 cycle 380/500 Volt, making electrical connections including taking down the existing unserviceable variable frequency drive from existing panel board ,after disconnecting all electric connection carefully, complete all as specified and directed. MAKE- OMRON/ABB/Shneider.

All as per item No.36 here-in-before but 2 HP.

All as per item No.36 here-in-before but 3 HP.

All as per item No.36 here-in-before but 5 HP to 7.5HP.

Supply & fixing and making arrangement of providing of rope guide 0.5 ton to 3.0 ton EOT crane with the help of welding works and any addition/alteration in cranes for fixing of rope guide with help of electric work at site, complete all as specified and directed.

Supply & fixing of current collector made out of gun metal/brass for 0.5 to 3 ton EOT cranes including taking down the existing one, complete all as specified and directed.

Supply and fixing control panel wiring of existing panel with PVC copper conductor cable in PVC and testing for 0.5 ton to 1.5 ton EOT cranes and taking out unserviceable panel wiring, complete all as specified and directed.

All as per item No 42 here-in-before but of capacity 2.0 to 3.0 ton.

S&F angle channel, MS rail, I Beam, clamps and back plates fabricated from structural steel sections including nuts, bolts, washers, welding, bending cold or hot, drilling holes for bolts, in any shape or size as indicated or directed and inclusive of one primer coat, one under coat and one finishing coat of paint. Note :- Item is required for fabrication of ladder, stregthning of column brackets wherever required including dismantling old complete all as specified and directed.

Material and labour for taking out unserviceable ACSR conductor from existing crane and replace with new shrouded type TPN PVC insulated DSL system in complete long travel length of the crane having 100 AMPS ratings with suitable current collector and fixing and levelling iron brackets , complete all as specified and directed. Note:- Quoted rate shall be included with necessary welding works. Make-CMK /Crane control/Speedage or equivalent.

Material and labour for preparing of surface of ISMB/SIDE GIRDERS of crane in hangers/buildings of different sizes at different locations and maximum height upto 10 mtr by using wire brush , sand paper etc and painting a coat of synthetic enamel paint (smoke grey colour), complete all as specified and directed. Make-Asian paint/Nerolac/shalimar

Material and labour for radiography of crane hooks of capacity 0.5 ton to 5 ton by authorised agency at site, testing certificate to be given by the testing authority, complete all as specified and directed.

Material and labour in replacement of electromagnet of electro hydraulic thrust unit of 18 KG capacity, complete all as specified and directed. Make : MEGTECH /CMK/Pethe Eng .

Material and labour in replacement Load chain of HOT crane of capacity 0.5 ton to 5 ton, complete all as specified and directed.

Taking down unserviceable cranes of capacity 1.5Ton to 3.0 Ton of single monorail by using hydra crane long boom type, all taking down arrangement at height of approximate 10 mtr in side the test bed at ETH and opening of crane, including checking of all parts repairing of gears and replacement of bearing ,cleaning and washing with kerosene oil and refixing and testing on full load for smooth functioning of crane, complete all as specified and directed. Note- Gear oil shall be measured & paid seperately.

Material & labour for dismantling of existing reduction gear box of crane 0.5 ton to 1.5 ton with device to hoist CT/LT motion traverse to carry out replacement of following unserviceable parts/carry out misc repair and refixing the gear box after checking alignment of brake drum & motor and motor gear box in existing position as below, complete all as specified and directed.:- (a) Replacement the worn out shaft seal & bearing (b)Replacement of internal cover gasket (c) Replacement of gear oil completely (d) Grinding and cleaning of teeth of gears of cranes complete . (e) Unserviceable gear coupling with nuts and bolts complete etc. Note : Gear oil will be measured and paid separately.

All as per item no 51 here-in-before but capacity 2 ton to 3 ton.

All as per item no 51 here-in-before but capacity 5 ton.

Material and labour for dismantling ,taking down at elevated height & servicing of squirrel cage motors of capacity 0.5HP to 1HP ,dismantling of break drums ,motor coupling etc ,replacement of unserviceable bearing, seal, bushes ,shafts assembling and aligning the same after repair work to hoist ,CT(Cross travels)and LT (Long travels) motion motors, complete all as specified and directed.

All as per item no 54 above but capacity of 2 HP to 5 HP.

Supply and fixing add on block off type (2 NO+2NC) type including taking out old unserviceable ADD ON BLOCK, complete all as specified and directed. Make :- L&T/Siemen/AE

Disconnecting and taking down of EOT cranes 0.5 Ton to 2 TON capacity from the existing position and over hauling completely after inspecting of various parts, complete all as specified and directed.

Taking out unserviceable metal boby cable carrier Supply and fixing metal body multible cable carrier suitable for carrying multible cable of size 4mm to 10mm dia having sliding wheel for sliding on rail, complete all as specified and directed.

Supply and fix in repair one hourly rated squirrel cage rated induction type with 40% CDF, FI 2.0, class 'F' insulation S4 typeTEFC IP:55 rating 1.5 HP 3 phase 415 volts 50 Hz suitable for VFD and shall be energy efficient as per IS for Long travel motion. Make: Bharat Bijlee, NGEF, Kirloskar,Siemens, ABB, Joyti.

All as per item ser No 60 here-in-before but motor of cap 0.5 HP for cross travel.

All as per item ser No 60 here-in-before but motor of cap 2 HP for hoist motion.

S&F in repair enclosed Gear box helical type, splash lubricated with gears machined and ground from EN-9 Steel and pinion from EN-24 duly hardened to 250 BHN to 300 BHN for EOT crane of cap 1.5 Ton .The coupling between the gearbox and motor shall be geared type and the coupling shall act as brake drum on which thruster brake is mounted Make : M/s Shanthi Gears/ the respective OEM of EOT crane.

S&F in repair Heavy Duty drop-forged steel shank ‘C’ type hooks for EOT crane 5 Ton (SWL) made from EN-3A with Safety latches, tested at twice the SWL as per IS 3815 with ball thrust bearing mounting heavy cross head trunnion to provide 360 degree swivel on guarded sleeve casting and load tested to 100% load shall be provided. The hook block shall be of at least 4-fall design. Note : Non dustructive test report / radiography test report for crane hook shall be provided.

Supply and fix in repair battery maintenance free of cap 12 volts 18 AH complete all as directed. Make : Toshiba/Exide/Sukam.

Supply , programming, testing & commissioning of (VVVF) AC DRIVE upto 10 HP 3 Phase , 50 cycle 380/500 Volt,for passesger lift with three stoppage suitable for 13 passenger making electrical connections including taking down the existing unserviceable variable frequency drive from existing panel board ,after disconnecting all electric connection carefully, complete all as specified and directed. MAKE- OMRON/ABB/Shneider.

Material and labour for making provision of MS plateform for holding of limit switch for LT and CT motion of crane including necessary electrical /control wiring complete all as directed

M&L for Comprehensive periodical systematic maintenance for 01 No passenger lift with three stoppage suitable for 13 passenger for 11 months including and cost of transportation of maintenance staff from company office to site etc Comprehensive annual maintenance agreement cover the following : (a) Diagnose the fault and rectify the detects detected in reasonable time. (b) Replacement/repair of the faulty spare parts of the Lift on requirement basis (Except batteries) (c) To carry out preventive maintenance at least once in a month. (d) Attend all breakdown call as and when required. (e) Upkeep the system recording required reading and maintenance of log book of work carried out. (f) Contractor will do AMC of lift with the OEM on behalf of department on a specified format of AMC within 01 week of receipt of work order. (g) Contractor will also be responsible to monitor the visit of OEM for preventive maintenance.

Note:- Amount of credit of Rs. 76915.00 for retrieved materials is mentioned in Schedule of Credit of tender documents in pdf form which will be deducted offline while acceptance of tender.

Continental Engineers and contractors