REPAIR/ REPLACEMENT OF UNSV LT CABLE, LT FEEDER PILLER BOXES, LT PANELS INCLUDING REPAIR/ REPLACEMENT OF GI WIRE/ STRIP/ CHEMICAL EARTHINGS AND OTHER MISC EXTERNAL ELECTRICAL WORKS WITH REROUTING OF HT/LT CABLES AT BASE HOSPITAL UNDER GE (E/M) BHDC-

Amount

Excavation in trenches not exc 1.5 m wide and not exc 1.5 m in depth for foundation/ fixing pole/ laying cable and pipe line etc or for man hole etc not exc 10 Sqm on plan and getting out in soft / loose soil complete all as specified and as directed.

M&L for providing dry river sand as in sand cushioning to under ground electric cable including punning down of sand in layer complete all as specified and as directed. Note: For measurement & payment purpose, punned thickness of sand only shall be considered.

Supply and Laying in replacement burn brick, sub class 'B', old size, having minimum compressive strength 75 Kg/Sqm, laid flat at right angle on the cable, for cable covering complete all as specified and as directed.

Returning filling in including spreading, levelling, watering and well ramming in layers, not exceeding 25 cm thick using excavated soil complete all as specified and as directed.

Removing the surplus soil to a distance not exceeding 50 metre and depositing where directed at level not exc 1.5 metre above the starting point complete all as specified and directed.

S&F in repair Earth continuity conductor or main earthing lead fixed to wall on batten or recess or chases or buried in ground or drawn in conduit/ pipe or fixed to poles or any other indicated situation for loop earthing etc. as required 4mm dia galvanised iron or steel wire complete all as specified and as directed.

M&L 80 mm bore, GI tubing, light grade, for protection of cable/ earth continuity conductor, fixed to poles / walls / roof or laid in floors, road crossing or ducts, fixed with clamps, bolts nuts and washer etc including taking down old pipe complete all as specified and as directed.

Supply, laying, connecting and testing 400 Sqmm, 3.5 core, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable, with aluminium multistranded conductor, 1100 Volt grade, laid in trenches/ duct, passing through pipe/ duct or fixed on pole including taking down old cable complete all as specified & as directed.

Supply, laying, connecting and testing 120 Sqmm, 3.5 core, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable, with aluminium multistranded conductor, 1100 Volt grade, laid in trenches / duct, passing through pipe/ duct or fixed on pole including taking down old cable complete all as specified & as directed.

Supply, laying, connecting and testing 70 Sqmm, 3.5 core, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable, with aluminium multistranded conductor, 1100 Volt grade, laid in trenches / duct, passing through pipe/ duct or fixed on pole including taking down old cable complete all as specified & as directed.

Supply, laying, connecting and testing 50 Sqmm, 3.5 core, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable, with aluminium multistranded conductor, 1100 Volt grade, laid in trenches / duct, passing through pipe/ duct or fixed on pole including taking down old cable complete all as specified & as directed.

Supply, laying, connecting and testing 25 Sqmm, 4 core, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable, with aluminium multistranded conductor, 1100 Volt grade, laid in trenches/ duct, passing through pipe / duct or fixed on pole including taking down old cable complete all as specified & as directed.

Supply, laying, connecting and testing 16 Sqmm, 4 core, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable, with aluminium multistranded conductor, 1100 Volt grade, laid in trenches/ duct, passing through pipe/ duct or fixed on pole including taking down old cable complete all as specified & as directed.

Supply, laying, connecting and testing 10 Sqmm, 2 core, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable, with aluminium multistranded conductor, 1100 Volt grade, laid in trenches / duct, passing through pipe / duct or fixed on pole including taking down old cable complete all as specified & as directed. Note for item Nos 9.00 to 17.00: Necessary Excavation, Earthwork, sand cushion, cable cover etc shall be measured and paid separately under respective items of this Schedule.

Supply & lay XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable ISI marked with aluminium multistranded conductor 1100 volt grade of size 630 Sqmm Single core laid in trenches / duct passing through pipe / duct or fixed on pole and connecting and testing etc including taking down old cable main Power House to Adm Bldg complete all as specified & directed.

S&F in repair cable jointing kit for 11 KV, earth grade cable, outdoor termination, Heat shrinkable type joint complete, with jointing material and accessories, suitable for XLPE armoured aluminium conductor cable of size 95 Sqmm, 3 Core complete all as specified and as directed.

S&F in repair cable jointing kit for 11 KV, earth grade cable, Indoor termination, Heat shrinkable type joint complete, with jointing material and accessories, suitable for XLPE armoured aluminium conductor cable of size 95 Sqmm 3 Core complete all as specified and as directed.

S&F in repair cable jointing kit for 11 KV, earth grade cable, straight through, Heat shrinkable type joint complete, with jointing material and accessories, suitable for XLPE armoured aluminium conductor cable of size 95 Sqmm 3 Core complete all as specified and as directed.

S&F in repair cable jointing kit straight through, outdoor type, Heat shrinkable type joint complete, with jointing material and accessories, suitable for 1.1 KV (LT), XLPE insulated cable of size 70 Sqmm 3.5 Core to 120 Sqmm x 3.5 core complete all as specified and as directed.

S&F in repair cable jointing kit straight through, outdoor type, Heat shrinkable type joint complete, with jointing material and accessories, suitable for 1.1 KV (LT), XLPE insulated cable of size 25 Sqmm 3.5 core to 50 Sqmm x 3.5 core complete all as specified and as directed.

S&F in repair cable jointing kit straight through, outdoor type, Heat shrinkable type joint complete, with jointing material and accessories, suitable for 1.1 KV (LT), XLPE insulated cable of size 185 Sqmm x 3.5 core complete all as specified and as directed.

S&F in repair cable jointing kit straight through, outdoor type, Heat shrinkable type joint complete, with jointing material and accessories, suitable for 1.1 KV (LT), XLPE insulated cable of size 240 Sqmm x 3.5 core complete all as specified and as directed.

S&F in repair On load change over switch, 630 Amp, capacity, 4 pole, with MS Enclosure, made of 3.15 mm thick steel sheet and extensible handle mounting stand, made from 35 x 35 x 5 mm thick channel, floor mounted and fixing in ground and necessary mounting accessories complete all as specified and as directed.

S&F in repair On load change over switch, 400 Amp, capacity, 4 pole, with MS Enclosure, made of 3.15 mm thick steel sheet and extensible handle mounting stand, made from 35 x 35 x 5 mm thick channel, floor mounted and fixing in ground and necessary mounting accessories complete all as specified and as directed.

S&F in repair On load change over switch, 250 Amp, capacity, 4 pole, with MS Enclosure, made of 3.15 mm thick steel sheet and extensible handle mounting stand, made from 35 x 35 x 5 mm thick channel, floor mounted and fixing in ground and necessary mounting accessories complete all as specified and as directed.

Supply, installation, testing and commissioning factory made and tested LT Panel, outdoor type, platform mounted, suitable for 415 Volts 3 Phase and neutral, 4 wire, 50Hzs, AC supply system, having bus bar chamber with insulated electrolytic Aluminium bus bars, TPN of capacity 1600 Amps rating, installed on DMC insulators with bus bar chamber. The panel shall be dust and vermin proof, and made out of 3.15 mm thick CRCA mild steel sheet and mild steel Mounting Channel 75mm X 50mm frame work, front openable type, Minimum panel Size (1600x2000x1000)mm, with proper ferrule & cable gland, internal wiring with PVC insulated multistranded copper conductor FRLS cable of adequate size but not less than 1.5 Sqmm complete. All sheet metal works including frame shall be painted with anticorrosive coating with seven tank process and finally epoxy polyester powder coating of Siemens grey RAL- 7035 shade, including necessary PCC, brick Masonry & plastering work for grouting of panel including disconnecting and removing the existing old unserviceable LT panel complete all as specified and as directed. The panel shall be suitable for accommodating and inclusive of following accessories (As described in Srl item Nos 26.01 & 26.02 here in after) complete all as specified and as directed:- Note: LT Panel will be installed on Adm Bldg Roof.

Outgoing ‐ (i) (a) MCCB 320A, 4P, 36kA - 03 Nos, Release: ATM (TM) Release (Adjustable O/L 80‐100% & Adjustable S/C 5‐10 In), Type: WiNbreak1, (b) Extended Rotary Handle Suitable for MCCB -03 Nos : WiNbreak1: CSE3, (c) Spreader Terminals ‐4P (Set of 4) Suitable for 320A, 350A, 400A MCCB -03 Nos : WiNbreak1: CSE3, (ii) (a) MCCB 200A, 4P, 36kA, - 02 Nos, Release: ATM (TM) Release (Adjustable O/L d‐100% & Adjustable S/C 5‐10 In), Type: WiNbreak1, (b) Extended Rotary Handle Suitable for MCCB-02 Nos : WiNbreak1: CSE2, (c) Spreader Terminals‐4P(Set of 4) Suitable for 160A, 200A, 250A MCCB -02 Nos : WiNbreak1: CSE2, (iii) (a) MCCB 63A, 4P, 18kA - 02 Nos, Release: ATM (TM) Release (Adjustable O/L 80‐100% & Adjustable S/C 5‐10 In), Type: WiNbreak1, (b) Extended Rotary Handle Suitable for MCCB -02 Nos : WiNbreak1: CSE2, (c) Spreader Terminals‐4P(Set of 4) Suitable for 160A, 200A, 250A MCCB -02 Nos : WiNbreak1: CSE2, (iv) (a) MCCB 100A, 4P, 25kA - 04 Nos, Release: FMU (TM) Release (Adjustable O/L 80‐100% & Fixed S/C), Type: WiNbreak1, (b) Extended Rotary Handle Suitable for MCCB -04 Nos : WiNbreak1: CSES, (c) Spreader Terminals‐4P(Set of 4) Suitable for 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A, 90A, 100A, 125A MCCB -04 Nos : WiNbreak1: CSES.

Supply, installation, testing and commissioning factory made and tested LT Panel, outdoor type, platform mounted, suitable for 415 Volts 3 Phase and neutral, 4 wire, 50Hzs, AC supply system, having bus bar chamber with insulated electrolytic Aluminium bus bars, TPN of capacity 2400 Amps rating, installed on DMC insulators with bus bar chamber. The panel shall be dust and vermin proof, and made out of 3.15 mm thick CRCA mild steel sheet and mild steel Mounting Channel 75mm X 50mm frame work, front openable type, Minimum panel Size (1400x1400x1000)mm, with proper ferrule & cable gland, internal wiring with PVC insulated multistranded copper conductor FRLS cable of adequate size but not less than 1.5 Sqmm complete. All sheet metal works including frame shall be painted with anticorrosive coating with seven tank process and finally epoxy polyester powder coating of Siemens grey RAL- 7035 shade, including necessary PCC, brick Masonry & plastering work for grouting of panel including taking down old unsv panel complete all as specified and as directed. The panel shall be suitable for accommodating and inclusive of following accessories (As described in Srl item Nos 27.01 & 27.02 here in after) complete all as specified and as directed:- LT Panel shall be installed at Admn Building.

Outgoing ‐ (i) (a) MCCB 1000A, 4P, 50kA - 02 Nos, Release: ATM (TM) Release (Adjustable O/L 80‐100% & Adjustable S/C 5‐10 In), Type: WiNbreak1, (b) Extended Rotary Handle Suitable for MCCB-02 Nos : WiNbreak1: CSE2, (c) Spreader Terminals‐4P(Set of 4) Suitable for 160A, 200A, 250A MCCB -04 Nos : WiNbreak1: CSE2, Red Green Next Pro LED Indicator 22.5mm , Volt:240V AC, 6A 1P 10 KA C- Curve MCB (ii) (a) MCCB 320A, 4P, 50kA - 02 Nos, Release: ATM (TM) Release (Adjustable O/L 80‐100% & Adjustable S/C 5‐10 In), Type: WiNbreak1, (b) Extended Rotary Handle Suitable for MCCB-02 Nos : WiNbreak1: CSE2, (c) Spreader Terminals‐4P(Set of 4) Suitable for 320A, 350A, 400A MCCB -04 Nos : WiNbreak1: CSE2, Red Green Next Pro LED Indicator 22.5mm , Volt:240V AC, 6A 1P 10 KA C- Curve MCB

Supply, installation, testing and commissioning factory made and tested LT Panel, outdoor type, platform mounted, suitable for 415 Volts 3 Phase and neutral, 4 wire, 50Hzs, AC supply system, having bus bar chamber with insulated electrolytic Aluminium bus bars, TPN of capacity 800 Amps rating, installed on DMC insulators with bus bar chamber. The panel shall be dust and vermin proof, and made out of 3.15 mm thick CRCA mild steel sheet and mild steel Mounting Channel 75mm X 50mm frame work, front openable type, Minimum panel Size (1600x1600x1000)mm, with proper ferrule & cable gland, internal wiring with PVC insulated multistranded copper conductor FRLS cable of adequate size but not less than 1.5 Sqmm complete. All sheet metal works including frame shall be painted with anticorrosive coating with seven tank process and finally epoxy polyester powder coating of Siemens grey RAL- 7035 shade, including necessary PCC, brick Masonry & plastering work for grouting of panel including disconnecting and removing the existing old unserviceable LT panel complete all as specified and as directed. The panel shall be suitable for accommodating and inclusive of following accessories (As described in Srl item Nos 28.01 & 28.02 here in after) complete all as specified and as directed:- Panel shall in installed at EYE DEPT

OUTGOING:- (i) (a) MCCB 250A, 4P, 36kA, - 01 No, Release: ATM (TM) Release (Adjustable O/L 80‐100% & Adjustable S/C 5‐10 In), Type: WiNbreak1, (b) Extended Rotary Handle Suitable for MCCB : WiNbreak1: CSE2, - 01 No (c) Spreader Terminals‐4P (Set of 4) Suitable for 160A, 200A, 250A MCCB : WiNbreak1: CSE2 -01 Nos (ii) (a) MCCB 200A, 4P, 25kA -03 Nos, Release: ATM (TM) Release (Adjustable O/L 80‐100% & Adjustable S/C 5‐10 In), Type: WiNbreak1 (b) Extended Rotary Handle Suitable for MCCB -02 Nos : WiNbreak1: CSE2, (c) Spreader Terminals‐4P(Set of 4) Suitable for 160A, 200A, 250A MCCB : WiNbreak1: CSE2 - 04 Nos (iii) (a) MCCB 100A, 4P, 25kA - 04 Nos, Release: FMU (TM) Release (Adjustable O/L 80‐100% & Fixed S/C), Type: WiNbreak1, (b) Extended Rotary Handle Suitable for MCCB : WiNbreak1: CSES, - 04 Nos (c) Spreader Terminals‐4P(Set of 4) Suitable for 16A, 20A, 25A, 32A, 40A, 50A, 63A, 80A, 90A, 100A, 125A MCCB : WiNbreak1: CSES - 04 Nos.

Supply, installation, testing and commissioning factory made and tested LT switch gear Panel (Minimum size 1200 x 1500 x 450 mm), outdoor type, platform mounted, totally enclosed, dust and vermin proof, made out of 50 x 50 x 6 mm thick MS angle iron frame, 0.50 Mtr height Legs and CRCA sheet of not less than 3.15 mm thick, as per IS 5039, cubical type, front and rear side openable, provision of air vent and provision of cable alley, with 630 Amps Aluminium rated bus bar for phases and 400 Amps rated bus bar for neutral, internal wiring with PVC insulated multistranded copper conductor FRLS cable of adequate size but not less than 1.5 Sqmm complete. The panel shall be suitable for 415 Volts, 50 Hz, 3 Phase, 4 wire system and bus bars fixed on porcelain or PVC insulators, thimbles, glands of brass. All sheet metal works including frame shall be painted with anticorrosive coating with seven tank process and finally epoxy polyester powder coating of Siemens grey RAL- 7035 shade, including necessary PCC, brick Masonry & plastering work for grouting of panel including disconnecting and removing the existing old unserviceable LT panel complete all as specified and as directed. The panel shall be suitable for accommodating and inclusive of following accessories (As described in Srl item Nos 29.01 here in after) complete all as specified and as directed:- Panel shall be installed at Servent QTR, Offrs Mess

Supply, installing, testing and commissioning factory made and tested LT Indoor type, platform mounted, suitable for 415 Volts 3 Phase and neutral, 4 wire, 50Hz AC supply system having bus bar chamber with insulated electrolytic Aluminium bus bars TPN of capacity 300 Amps rating installed on DMC insulators with bus bar chamber. The panel shall be dust and vermin proof, and made out of 2.00 mm thick CRCA mild steel sheet and mild steel & Mounting Channel frame work made out of 75 mm ), front opening type with proper ferrule & cable gland, internal wiring with PVC insulated multistranded copper conductor FRLS cable of adequate size but not less than 1.5 sqmm complete. All steel metal works including frame shall be with anticorrosive coating with seven tank process and finally epoxy polyester powder coating of Siemens grey RAL- 7035 shade including necessary PCC foundation complete including taking down old unsv panel complete all as specified & directed. The panel shall be comprise the items as below and as items described in Srl No 30.01 here-in-after. Panel to be installed at Ortho Plant Room. BUS BAR CHAMBER:- (SUPPLY NO.1 ) (a) 300 Amp 3 Strips & Neutral Strip 150 Amp, Aluminium conductor, with color coded heat shrinkable sleave and shall be mounted on non hygroscopic, non combustible, track resistant, high strength DMC material, interconnection of all incomings & outgoings.

Supply, installation, testing and commissioning factory made and tested LT switch gear Panel (Minimum size 1800 x 1500 x 450 mm), outdoor type, platform mounted, totally enclosed, dust and vermin proof, made out of 50 x 50 x 6 mm thick MS angle iron frame, 0.50 Mtr height Legs and CRCA sheet of not less than 3.15 mm thick, as per IS 5039, cubical type, front and rear side openable, provision of air vent and provision of cable alley, with 300 Amps Aluminium rated bus bar for phases and 150 Amps rated bus bar for neutral, internal wiring with PVC insulated multistranded copper conductor FRLS cable of adequate size but not less than 1.5 Sqmm complete. The panel shall be suitable for 415 Volts, 50 Hz, 3 Phase, 4 wire system and bus bars fixed on porcelain or PVC insulators, thimbles, glands of brass. All sheet metal works including frame shall be painted with anticorrosive coating with seven tank process and finally epoxy polyester powder coating of Siemens grey RAL- 7035 shade, including necessary PCC, brick Masonry & plastering work for grouting of panel including disconnecting and removing the existing old unserviceable LT panel complete all as specified and as directed. The panel shall be suitable for accommodating and inclusive of following accessories (As described in Srl item Nos 31.01 here in after) complete all as specified and as directed:- Panel shall be installed at ECHS

(a) INCOMMING: (i) MCCB Four Pole, 250 Amp, 36KA, Microprocessor Based - 01 No (b) Metering and Indication:- (i) Digital Multifunction Meter with RS 485 Port, CI -1 (ii) CT for Meter CI -1.0, 15VA (iii) RYB phase Indication light (iv) On /off/trip indication light-ACB (v) Control MCB SP (c) OUTGOING:- (i) MCCB FP, 200A, 25 KA -01 Nos, thermal Magnetic (ii) MCCB FP, 100A, 25 KA -02 Nos, thermal Magnetic

Taking out interlocking tiles including sand cushoning for laying of HT/LT cable of any size and rifixing in same position with necessary sand cushoning after laying of HT/ LT cable complete all as specified and directed by Engr-in-Charge Note:- Excavation,returning filling and removing , sand coushning, cable cover etc shall be paid extra against respective items.

S&F in repair 200Amp Fuse Switch units, fitted with sturdy side operating handle which drives the quick make break mechanism incorporating operating springs. Liberal sized silver plated terminals, suitable for aluminium cable/bus-bar termination, provided with terminal cover shields to prevent any accidental contact with live metal parts. Positive ON-OFF indication is provided on the switch door, Contacts made out of electrolytic copper, electro-plated with silver, for better contact and greater resistance to corrosion, Specially designed female contacts ensure low contact resistance and better arc-control. Fuse switches designed for use with HBC Cartridge fuse links conforming to IS:13703. The enclosure shall be made out of sheet steel, rust protected, phosphatised and powder coated, duly fitted with removable top and bottom end plates, provided with knock- outs for bus bars/cables entry, front accessible door, fitted with dust-excluding gasket, interlocked to prevent opening when the switch is in ‘ON’ condition, suitable for surface mounting complete all as specified and as directed. Make Havells Cat No -IHFNTW4200 or equivalent Model of Makes Mentioned in PS.

S&F in repair 800Amp Fuse Switch units, fitted with sturdy side operating handle which drives the quick make break mechanism incorporating operating springs. Liberal sized silver plated terminals, suitable for aluminium cable/bus-bar termination, provided with terminal cover shields to prevent any accidental contact with live metal parts. Positive ON-OFF indication is provided on the switch door, Contacts made out of electrolytic copper, electro-plated with silver, for better contact and greater resistance to corrosion, Specially designed female contacts ensure low contact resistance and better arc-control. Fuse switches designed for use with HBC Cartridge fuse links conforming to IS:13703. The enclosure shall be made out of sheet steel, rust protected, phosphatised and powder coated, duly fitted with removable top and bottom end plates, provided with knock- outs for bus bars/cables entry, front accessible door, fitted with dust-excluding gasket, interlocked to prevent opening when the switch is in ‘ON’ condition, suitable for surface mounting complete all as specified and as directed. Make Havells Cat No -IHFNTW4800/SCHINDER/SEIMENS or equivalent Model of Makes Mentioned in PS.

S&F in repair 200 Amp Bus bar chamber, 4 way, wall mounted, of size 400X300X150 mm, fabricated using sheet steel (CRCA) and epoxy powder coated to give superior & lasting finish, bus bar sections shall be made out of ETP grade copper & dull tin plated, bus bar supports shall be made out of DMC (Dough moulding compound), Left & Right side end plates shall be detachable complete all as specified and as directed. Make- Havells cat IHBC020004 or equivalent Model of Makes Mentioned in PS.

S&F in repair 400 Amp Bus bar chamber, 4 way, wall mounted, of size 400X300X150 mm, fabricated using sheet steel (CRCA) and epoxy powder coated to give superior & lasting finish, bus bar sections shall be made out of ETP grade copper & dull tin plated, bus bar supports shall be made out of DMC (Dough moulding compound), Left & Right side end plates shall be detachable complete all as specified and as directed. Make- Havells cat IHBC040004 or equivalent Model of Makes Mentioned in PS.

M&L in repair pipe earthing (PIP) comprising of GI 50mm bore pipe, wall thickness of pipe 4.85 mm (Medium grade), 3.00 Metre length, terminal size 40x6mm & internal strip 25x4mm with one bag of BFC (50 Kg) as per IS 3043-1987, tubing filled with jelly earthing compound, duly inserted in soil, boring of 100mm bore filled with back filled compound including fibre chamber cover 1x1 feet, openable type, including testing of earthing complete all as specified and as directed. Note: On testing after completion, if the earth resistance < 1 Ohms is not obtain, earthing shall be rejuvenated at no extra cost till the desired earth resistance is obtained.

Supply, laying, connecting and testing 500 Sqmm, 3.5 core, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable, with aluminium multistranded conductor, 1100 Volt grade, laid in trenches/ duct, passing through pipe/ duct or fixed on pole including taking down old cable complete all as specified & as directed.

Supply, laying, connecting and testing 95 Sqmm, 3.5 core, XLPE insulated, PVC inner sheathed, armoured with galvanised steel strip or wire, heavy duty, LT underground cable, with aluminium multistranded conductor, 1100 Volt grade, laid in trenches/ duct, passing through pipe/ duct or fixed on pole including taking down old cable complete all as specified & as directed.

Shiv Enterprises

R R Associates

Vishal Traders

SANJEEV ENTERPRISES

M/S Rohit Enterprises

S.K. ENGINEERS

GLIBS CONSTRUCTION