REPAIR AND MAINT OF INTERNAL ELECTRIFICATION AT OFFICERS AREA, SIGNAL CENTRE, SUB AREA HEADQUARTER AND OTHER UNITS ARE AT PRATAP LINE AREA UNDER GE(S) JAIPUR

Amount

Taking down carefully ceiling fan of any sweep with frame cable sealing end and dismantling of blades,brackets etc complete. Opening & dismantling of ceiling fans any sweep cutting and taking out old burnt/damaged winding/material/bearing and M&L for re-winding the same with super enamelled copper wire of existing/same SWG including all insulating material all as required as per standard practice, varnishing the same and drying, cleaning with grease oil and painting the ceiling fan by shiny white colour of recommended quality, re-assembling including provision of PVC copper twisted conductor three core of size 1.0 Sqmm of required length and testing complete all as specified and as directed.

Taking down carefully exhaust fan of any sweep with frame cable sealing end and dismantling of baldes brackets etc complete Opening/dismantling of exhaust fan of any sweep and taking out old burnt/damaged winding/material/bearing and M&L for rewinding the same with super enamelled copper wire of existing/same SWG including all insulating material including any type all as required as per standard practice, varnishing the same and drying, cleaning fan bearing/bushing and greasing/oiling the same with recommended quality grease/oil and painting the exhaust fan with smoky grey colour and reassembling and testing including provision of PVC copper twisted conductor three core of size 0.5 SQmm of required length complete all as specified and directed. Note for itemNo 1 to 2:- Spare parts shall be measured and paid seperately under respective item schedule as supply only. (a) Repairs under serial item No.01 & 2 here in before shall be carried out at the site of work. Where as fans for repair under serial item no.01 and 02 shall be issued to contractor and the same shall be returned by him after carrying out necessary repairs duly tested. (b) Rewinding under srl item no 1 & 2 shall be done with winding machine (c) Fans will be given to contractor under Gate Pass in Lots of appx 50 Fans and the same shall be returned by contracter in 10 Days time after all repairs and painting.And the panelity for not receipt of repair fan in stipulated time shall be Rs 20 per fan per day. (d).Repair to ceiling fans will be carried out at MES Yards.

Supply only bearing of ceiling fan of make/type suitable for fan to be repaired as specified and directed by Engr-in-Charge

Supply only bearing of Exhaust fan of make/type suitable for fan to be repaired as specified and directed by Engr-in-Charge

Supply only capacitor 50 Hz 2.5 MFD and connect the same in circuit and testing complete all as specified and directed by Engineer-in-Charge

ditto- all as per item No 5 herein above but 4 MFD all as specified & directed by Engineer-in-Charge.

Supply only bushings suitable for ceiling/ exhaust fan any sweep and oiling complete all as specified and as directed by Engineer-in-Charge.

Supply only rubber reel with clamps ,nut bolts washers and split pin of suitable size all as specified and directed.

Supply only fan canopy plastic body suitable for any type/any make/any sweep of ceiling fan all as specified and directed .

Supply only ceiling fan down rod 15mm dia 45mm long suitable for any type of ceiling fan all as specified and directed.

Supply only metallic blade for ceiling fan 1200/1400 mm of good quality sweep including bolt for fixing complete all as directed by Engineer-in-Charge.

Supply only Bracket , legs and rubber bush suitable for existing exhaust fan of any size all as directed by engineer-in-Charge.

Supply only metallic blade (four blade set) for exhaust fan 450/350/300/250 mm all as directed by Engineer-in-Charge.

Taking down carefully surface aluminium or copper point wiring with PVC casing or conduit (light, fan, socket, bell or power) including fixture and fittings such as switches, ceiling roses, regulators, sockets, light fittings etc and making good disturbed surfaces of walls, floors, etc all as directed.

M&L for point wiring with 1100 volts grade PVC insulated FRLS multistranded copper conductor cable 1.5 sqmm (Phase - Red, Neutral - Black) and earth continuity conductor 1.5 sqmm (Green) drawn into and including concealed rigid non metallic PVC conduit medium grade not less than 20 mm dia ISI marked ivory colour with all conduit fittings / fixing accessories and terminated in modular sunken boxes for mounting switches, sockets, fan regulator as required for one light point controllrd by one switch.( Note :- The cost of cutting chases in stone masonary and making good disturbed surfaces using CM 1:3 shall deemed to be included in quoted rate of the concealed wiring.)

All as per item No. 15 here-in-before but one fan point controlled by one switch

All as per item No. 15 here-in-before but one Exhaut fan point controlled by one switch

All as per item No. 15 here-in-before but one light point controlled by two, two way switch.

All as per item No. 15 here-in-before but One socket outlet 6 amp controlled by one switch on indepdendent board.

All as per item No. 15 here-in-before but One bell point controlled by on bell push button.

M&L for point wiring with 1100 volts grade PVC insulated FRLS multistranded copper conductor cable 4.0 sqmm (Phase - Red, Neutral - Black) and earth continuity conductor 4.0 sqmm (Green) drawn into and including concealed rigid non metallic PVC conduit medium grade not less than 20 mm dia ISI marked ivory colour with all conduit fittings / fixing accessories and terminated in modular metal sunken boxes with modular white cover plate with frame for one socket point 16 Amps controlled by one switch on indepdendent board.

M&L for provn point wiring with 1100 volts grade PVC insulated FRLS multistranded copper conductor cable 1.5 sqmm (Phase - Red, Neutral - Black) and earth continuity conductor 1.5 sqmm (Green) drawn into and including concealed rigid non metallic PVC conduit medium grade not less than 20 mm dia ISI marked ivory colour with all conduit fittings / fixing accessories and terminated in modular sunken boxes for mounting switxhes, sockets, as required One socket outlet 6 amp controlled by one switch on the same board with other switches.

S&F angle holder 6A, 240V insulated polycarbonate body with back plate complete: Make : Anchor Cat No : 39527( Code : 51191) or equivalent cat part in other makes as per Appendix 'B'.

S&F switch modular 1 way 6 Amps, 230 volts, 1 module. Make : Legrand Mylink ™ mechanisms, Cat No : 675501 or equivalent cat part in other makes as per Appendix 'B'.

S&F modular socket 6 Amps, 2/3pin combined 2 module AC 230 volts.Make : Legrand Mylink ™ mechanisms , Cat No 6755 50 or equivalent cat part in other makes as per Appendix 'B'.

S&F modular switch 1 way 16 Amps, 230 volts, 1 module.Make :Legrand Mylink ™ mechanisms, Cat No : 6755 11 or equivalent cat part in other makes as per Appendix 'B'.

S&F modular socket 6/16 Amps, 2/3pin combined 2 module AC 230 volts. Make : Legrand Mylink ™ mechanisms Cat No : 6755 55 or equivalent cat part in other makes as per Appendix 'B'.

S&F modular fan regulator 120 watts, 2-module AC 230 Volts. Make : Legrand Mylink ™ mechanisms Cat No : 6755 31 or equivalent cat part in other makes as per Appendix 'B'.

S&F switch modular 2 way 6 Amps, 230 volts, 1 module.Make : Legrand Mylink ™ mechanisms Cat No : 6755 02 or equivalent cat part in other makes as per Appendix 'B'.

S&F Modular bell push 6A 1 module Make: Legrand Mylink ™ mechanisms Cat No : 6755 04 or equivalent cat part in other makes as per Appendix 'B'.

S&F bell, AC, 230 volts, single pole. Make : Legrand Cat No : 573443 or equivalent cat part in other makes as per Appendix 'B'.

S&F ceiling rose 3 plates polycarbonate body complete. Make: Ancher Penta Cat No : 39017 or equivalent cat part in other makes as per Appendix 'B'.

S&F modular whiter cover plate with frame 1/2 module. Make : Legrand Mylink ™ mechanisms Cat No: 6755 61-62 or equivalent cat part in other makes as per Appendix 'B'.

S&F modular white cover plate with frame 3 module. Make : Legrand Mylink ™ mechanisms Cat No : 6755 63 or equivalent cat part in other makes as per Appendix 'B'.

S&F modular whiter cover plate with frame 4 module.Make : Legrand Mylink ™ mechanisms Cat No : 6755 64 or equivalent cat part in other makes as per Appendix 'B'.

S&F modular white cover plate with frame 6 module. Make : Legrand Mylink ™ mechanisms Cat No : 6755 66 or equivalent cat part in other makes as per Appendix 'B'.

S&F modular white cover plate with frame and metal 8 module. Make : Legrand Mylink ™ mechanisms Cat No : 6755 67 or equivalent cat part in other makes as per Appendix 'B'.

M&L for submain wiring alongwith earth continuity conductor with PVC insulated FRLS multistranded copper conductor cable (Phase - Red, Neutral - Black, Earth - Green) drawing into and including concealed rigid non metallic PVC conduit, medium grade, ISI marked ivory colour along with accessories size 2X4 sqmm + 1X4sqmm earth wire in 20 mm dia conduit.and terminnated in power socket, DBs, panel etc all as directed.

M&L for submain wiring alongwith earth continuity conductor with PVC insulated FRLS multistranded copper conductor cable (Phase - Red, Neutral - Black, Earth - Green) drawing into and including concealed rigid non metallic PVC conduit, medium grade, ISI marked ivory colour along with accessories size 4X6 sqmm + 1X6 sqmm earth wire in 25 mm dia conduit and terminnated in power socket, DBs, panel etc all as directed.

S&F MCB distribution board, powder coated, SPN , 240 volts, 4 ways,CRCA steel sheet, degree of protection IP 43 - IK 09 with reversible double door, recess mounted, having insulated 100 amp tinned copper bus bar, neutral busbar, earth bar, din bar, detachable gland plate, interconnection, earthing connection, blanking plates in unused spaces as required. Make :Legrand Cat No: 5076 or equivalent cat part in other makes as per Appendix 'B'.

S&F in replcement MCB distribution board, powder coated, TPN , 415 volts, 4 ways,CRCA steel sheet, degree of protection IP 43 - IK 09 with reversible double door, recess mounted, having insulated 100 amp tinned copper bus bar, neutral busbar, earth bar, din bar, detachable gland plate, interconnection, earthing connection, blanking plates in unused spaces as required. Make:-Legrand Cat No: 5076 or equivalent cat part in other makes as per Appendix 'B'.

Supply and fix in replacement PVC fresh air fan 200/250 mm sweep with louvers, fan motor and accessories complete including making connections.

S&F tamper proof static single phase 2 wire direct reading energy meter (whole current) with LED display, (10-60) Amps, 240 volts AC supply, accuracy class 1.0 having an optical/RS 232 port to download the stored data by an external MRI instrument. Make : HPL Cat No : SPPB 152A111000 OC 01 or equivalent cat part in other makes as per Appendix 'B'.

S&F in repair recess mounted LED panel of size 220mmx220mm, 12 watts 1500 lumen output having luminous efficacy >85 lm/W, 6500K, 50Hz, p.f. >0.90, CRI80, THD <30%, 25000 burning hours including making connection. Make : Philips Cat Part No SM 260C LD 12S-6500 PSU WH or equivalent cat part in other makes as per Appendix 'B'.

S&F in repair white power cotated CRCA full glow recess mounted LED bacalit panel light fitting of size 305mmx1220 mm (1' x4') 36 watt having constant current electronic driver duly connected with 0.5 Sqmm white colour PVC insulated & sheathed three core flexible multi stranded copper conductor cable in renewal of any type luminaire. Make : C&S Cat Ref No CYGNUS-C/36W/1 x 4 W or equivalent cat part in other makes as per Appendix 'B'.

S&F in replacement garden light 25 Watts in spherical shape polycarbonate diffuser & IP 65 including recessing mounting pipe of size not less than 32mm dia in existing PCC/brick gate post using CM in 1:4 and making connection using 3 core 0.5 Sq.mm PVC insulated cable complete. Make : Bajaj Cat Part No. BLPTSP 25W LED or equivalent cat part in other makes as per Appendix 'B'.

S&F in replacement of Indipendent,constant current LED control Gear input voltage range: 140-270 V, suitable for 36 watt 1' x4' white power cotated CRCA full glow recess mounting LED backlite panel.Make : Syska SSK-TVP-12030-36W or equivalent cat part in other makes as per Appendix 'B'.

S&F in repair LED (1.2M) smartbrite extra batten made of CRCA sheet housing with a PC glossy diffuser duly prewired connection having a nominal system lumen output of 2500 lumens/22 watt at a minimum system efficacy of 4000 lumen per 22 watt and total power consumption not more than 40 watt including driver. It has a rated system life time of 25000 burning hours at L70 and should have a color temperature of 6500K, CRI>80, THD<10% and PF>0.95 complete. Philips Cat Part No : BN 021LED 25S 6500 PSU GR S1 or equivalent cat part in other makes as per Appendix 'B'.

S&F energy efficient recessed mounted LED luminaire suitable for 2'x2' grid ceiling with flat diffuser and lumen output of 3300 lumens 36 Watts having constant current electronic driver duly connected with 0.5 Sqmm white colour PVC insulated & sheathed three core flexible multi stranded copper conductor cable in renewal of any type luminaire. Make - Philips cat ref no. RC240B LED33S- 6500 PSU OD WH or equivalent cat part in other makes as per Appendix 'B'.

S&F in repair LED fixture 10 watt having lumen output 100 lumens per watt including connection.Philips Cat Part No : BN 021LED 25S 6500 PSU GR S1 or equivalent cat part in other makes as per Appendix 'B'.

S&F in repair LED bulk head fitting 9 watt IP 66 & IK 09 with pressure die cast aluminium housing & polycarbonate diffuser duly pre wired connection with 0.75 Sqmm PVC insulated & sheathed three core flexible multi stranded copper conductor cable all as per specified. Make : Philips Cat Ref No . WT 202W LED 6S PSU S2 PC or equivalent cat part in other makes as per Appendix 'B'.

Supply and fixing in replacement 8 watts wall mounted LED decorative luminary with standard accessories and lamp inclduing fixing the same with existing wall. Make : Havells Cat Part No. LHJE01106499 or equivalent cat part in other makes as per Appendix 'B'.

Supply and fix in replacement 10 watts LED T-lamp B-22 base (warm white/Golden Yellow) 100 lumens, AC 220 volts Make : Philips Part No. 9290018611 or equivalent cat part in other makes as per Appendix 'B'.

Taking down MCB distribution boards with incoming and outgoing controls any make any capacity after disconnecting complete.

Taking down carefully sub main wiring with PVC casing capping/PVC surface conduit and making good disturbed surfaces complete.

S&F MCB distribution board, powder coated, SPN , 240 volts, 8 ways,CRCA steel sheet, degree of protection IP 43 - IK 09 with reversible double door, recess mounted, having insulated 100 amp tinned copper bus bar, neutral busbar, earth bar, din bar, detachable gland plate, interconnection, earthing connection, blanking plates in unused spaces as required . Make : Legrand Cat Ref No. 507612 or Schneider Cat No. A9HSND12 or equivalent cat part in other makes as per Appendix 'B'.

S&F MCB distribution board, powder coated, SPN , 240 volts, 12 ways,CRCA steel sheet, degree of protection IP 43 - IK 09 with reversible double door, recess mounted, having insulated 100 amp tinned copper bus bar, neutral busbar, earth bar, din bar, detachable gland plate, interconnection, earthing connection, blanking plates in unused spaces as required . Make : Legrand Cat Ref No. 507612 or Schneider Cat No. A9HSND12 or equivalent cat part in other makes as per Appendix 'B'.

M&L for taking out unserviceable sealed unit(Reciprocating compressor) 1.5 ton capacity, single phase, 230 volt of any Make including necessary modification of the foundation as required to suit the compressor, vacumisation, pressure, testing, leakage, rectification including gas charging R-22 and testing complete to the entire satisfaction of Engineer-in-Charge.

All as per item No. 58.00 above but 2 TR. Note for Item No 58.00 and 59.00: The unserviceable (Reciprocating compressor) sealed unit obtained in replacement shall be the property of the contractor and no charges shall be levied from the contractor for the same.

M&L for taking out unserviceable sealed unit(Rotary compressor) 1.5 ton capacity, single phase, 230 volt of any Make including necessary modification of the foundation as required to suit the compressor, vacumisation, pressure, testing, leakage, rectification including gas charging R-22 and testing complete to the entire satisfaction of Engineer-in-Charge.

All as per item No. 60.00 above but 2 TR. Note for Item No 60.00 and 61.00: The unserviceable (Rotary compressor) sealed unit obtained in replacement shall be the property of the contractor and no charges shall be levied from the contractor for the same.

M&L for taking down and rewinding of condensing fan motor of capacity 1/35, 1/20, 1/6 HP or 1/5 HP of any make with super enameled copper wire of any makeincluding replacement of the motor bushes and shaft and testing on load for the entire satisfaction of Engineer-in-Charge.

S&F in repairs running capacitor of capacity 45MFD, 440 volts, 50 Hz.

S&F in repairs blower fan motor of capacity 1/20 HP, Single Phase (As per sample).

S&F in repairs Running capacitor of capacity 5MFD/6 MFD, 230 volts, 50 Hz.

S&F in repairs Starting capacitor of capacity 80-100 MFD, 230 volts, 50 Hz.

S&F in repairs condensing fan motor 1/5 HP for 1.5/2.0 ton single phase, 230 volts, 50 cycle per second suitable for window type AC (As per sample)

S&F in repairs condenser for window type AC 1.5 ton capacity of any make including charging of gas R-22 all as directed by Engineer-in-Charge.

S&F in repairs cooling coil for window type AC 1.5 ton capacity of any make including charging of gas R-22 all as directed by Engineer-in-Charge.

S&F in repairs thermostat suitable for any make of window type AC 1.5/2.0 ton capacity.

M&L for finding out the leakage with the pressure test of the condenser or cooling coil of window type AC/split type AC of 1.5/2.0 ton and dismantling the same for repair, reassembling the same after repair the leakage point by brazing/soldering including charging the gas R-22 and testing the AC to the entire satisfaction of Engineer-in-Charge.

All as per item No. 71.00 above but Gas charging R-410/R-406

M&L for replacement of PCB control card suitable for 1.5/2.0 TR capacity split/window type AC, single phase.

Reparing of PCB control card suitable for 1.5/2.0 TR capacity split type AC, single phase.

M&L for servicing of window type AC of 1.5/2.0 tone capacity by taking out the same from existing location, cleaning of condenser, cooling coil, and other components with cooling coil rinse solution and clean water, greasing of fan, motor, blower etc without damage any part and reinstall at the same location all as directed by the Engineer-in-Charge.

All as per item No. 75.00 above but split type AC.

S&F in repair copper tube of size ⅝” dia for any capacity of split type AC all as specified.

All as per item No.77.00 above but size¼” .

M&L for insulating foam pipe of size ⅝", ¼", and ⅜" dia of split type AC any capacity for both indoor and outdoor unit all as specified.

M&L for fan blade of suitable size for any capacity of window/Split type AC all as specified.

S&F in repairs flexible PVC waste water pipe, 15/20 mm dia, of split type AC any capacity and any make all as directed by Engineer-in-Charge.

Supply, laying and commissioning of cable PVC sheathed with multistranded copper conductor of size 3 core 4 sqmm and including PVC conduit complete.

S&F in repairs MCB SP 25 Amp, ‘C’ curve type, 10 KA. Make anchor/legrand/ABB

S&F in repairs of relay of any make or type of split type AC of any make and any capacity all as specified.

S&F in repairs 3 pole contactor AC 3 rating 32 Amp suitable for ductable AC.

S&F in repair electronic circuit board with relay suitable for 4/5 KVA voltage stabilizer of any make and testing complete all as directed by Engineer-in- Charge.

S&F in repairs auxiliary transformer for 4/5 KVA voltage stabilizer.

S&F water tray of split type AC inner unit of any capacity and make AC as approved by Engineer-in-Charge.

M&L for in repairs sub main wiring with two runs of PVC insulated but unsheathed multi stranded copper conductor FRLS cable 1100 volt grade of size 6 Sqmm and one run of 4 Sqmm single core PVC insulated but unsheathed multi stranded copper conductor FRLS cable 1100 volt grade as earth lead drawn through in and including non metallic PVC conduit of size 25 mm dia (external) with wall thickness not less than 1.8 mm, ISI marked concealed in wall including accessories like bends, tees junction boxes, etc fixed in wall or ceiling etc. including 2.5 sqmm PVC insulated but unsheathed multi stranded copper conductor FRLS cable 1100 volt grade as earth wire complete. NOTE: Two runs of cable with one run of earth wire and PVC conduit shall be measured & paid for as one length.

S&F in repair MCB SPN 25 Amp ‘C’ curve type, 230 volts, 10 KA.

S&F in repair MCB SPN 20 Amp ‘C’ curve type, 230 volts, 10 KA.

M&L for shifting of AC any type and capacity, from one location to another location including complete wiring, replacement of copper tubing with provn of complete insulation and leakage if any incl gas charging and testing after installation complete as directed by Engineer-in-Charge.

S&F in repairs of condenser unit split type AC 1.5/2.0 Ton L& key valve 5/8" size with proper leak check all as directed by Engg -in charge.

All as per item No. 93.00 but 1/4" size.

S&F in replacement 3 pin plug top iron body type cap 20 Amp AC 240 Volts 50 Hz.

Supply and fix sheet metal enclosure SPN with a two pin and earth plug socket complete including with 32Amps MCB 'C' single pole 240 Volt AC

S&F in repairs Running capacitor for indoor coil motor of capacity 1.5/2/2.5 MFD, 230 volts, 50 Hz ,all as per sample required at site and directed by Engg -in charge.

M&Lfor repairs of caplliary tube of split /window type AC capacity 1.5/2.0 Ton and all as per directed by engg -in -charge.

S&F single pole contactor suitable for split type AC capacity 1.5/2.0 Ton all as per directed by engg -in -charge.

S&F in repair of flair nut size 5/8" and 1/2"dia for any capacity of split type AC all as specified.

All as per item No.100.00 above but size 3/8" and 1/4" .

S&F in repair of dead nut size 1/4 '' dia for any capacity of split type AC all as specified.

M&L for fabrication of canopy stand for outdoor split type AC unit with 40mm x 6mm thick angle iron with flat strip including welding , cutting & installed at site with locking arrangement all as per directed by Engg-in -Charge.

M&L for disconnecting, taking down and refixing the same after repair the geyser of any cap including striping, cutting the existing copper inner tank after welding, brazing and tightening the hold fast ,nuts, bolts, washer etc complete and including making good to disturbed existing surface with plastering all as dircted by Engr-in-Charge.Note:- The items used for repair will be paid separately

Supply only heating element of Geysers of 1.5 KW rating required at site including rubber washers of any make (ISI Marked)

All as per srl item No 105 above but 2 KW ordinary size

All as per srl item No 105 above but 2 KW roundal type 9 hole ISI marked

All as per srl item No 105 above but 2 KW roundal type 6 hole ISI marked

Supply only thermostat for the Geyser of 25 ltr capacity ISI marked

All as per srl item No 109 above but 50 ltr

Supply only base assembly(6/9 holes) complete with inlet, outlet and thermostat pipe with drain plug and screw for fixing the element inclusive of clamps for holding the element with nut and bolts, washer all as directed by EIC for Geyser of capacity 25 litre

All as per srl item No 111 above but for cap 50 ltr

Supply only GM non return valve 15mm dia and connecting up complete ISI marked

All as per item No 113 but size 20 mm dia

Supply only safety valve/high pressure release valve for Geyser of 25 Litres capacity ISI marked

All as per item No 115 above but for cap 50 ltr

Supply only PVC heavy duty hot type connecting pieces nylon braided with brass adopters 600 mm/450 mm long and fixing in position suitable for Geyser of 25/50 Litre capacity

Supply only pvc sheathe copper conductor multistranded cable ISI Marked 03 core PVC insulated of size 2.5 sqmm

Supply only plug top 3 pin 15 Amps of iron bodyISI marked.

Supply only socket of industrial metal clad box 3 pin 20 Amps of body ISI marked.

M&L for single pole and neutral metal clad enclosures with a two pin and earth plug and socket complete with one single MCB 20 amps ‘C’ curve type and electrical connection all as directed by EIC as per Legrand Cat No 608741 or equivalent cat part in other makes as per Appendix 'B'.

Supply and fixing industrial type socket plug top including 3 Core x 2.5 Sqmm copper multi stranded 1.50 m long including necessary connection all as directed by EIC.

Supply only 02 Nos of bottom cover suitable for any type/any size of Geyser.

Supply only geyser inlet tank made out of heavy duty stainless steel body of capacity for 25 Litres.

All as per item No 124 above capacity for 50 Litres.

Supply only rubber ring for geyser 9 holes at site/MES store yard.

Supply only rubber ring for geyser round type at site/MES store yard.

Supply only geyser indicator lamp square type/round type

Supply only geyser glass wool stranded capacity for 25/50 Ltrs

M/S JALANDRA CONSTRUCTIONS

M/S S J CONSTRUCTION