Balance work for soft upgradation and Divyangjan facility at Bagnan & Mecheda Stations under ABSS and Interior improvement of Facade work at SRC Station in KGP Division.

Mecheda.(Prices are inclusive of GST) (Item Directory - Not Applicable )

Item- 3 NS items for Electrical schedule.

S No. Item No Description of Item Unit Qty Rate Amount

1 1 Concealed Wiring of light and fan point Point 600.00 898.00 538800.00

by 1.5 Sq. mm, Single Core, Copper wire

each for phase & neutral with 1.5 Sq.

mm, Single Core, Copper wire for

Earthing through PVC Conduit Pipe of

Nominal Size 20mm/25mm (as per site

requirement) including supply and fixing

of all required materials like modular

switch, socket, lamp holder, ceiling rose

with suitable flush metal boxes, front

plate etc. as per specifications

mentioned in explanatory note.

KHARAGPUR DIVISION-ENGG/SOUTH EASTERN RLY

2 2 Concealed Sub Circuit wiring by 2.5 sq. Metre 3700.00 182.58 675546.00

mm, Single Core, Copper wire each for

phase & neutral with 2.5 Sq. mm, Single

Core, Copper wire for Earthing through

PVC Conduit Pipe of Nominal Size 25mm

including supply and fixing of all required

materials like ceiling rose, suitable flush

metal boxes, front plate etc. as per

specifications mentioned in explanatory

3 3 Concealed Sub Circuit wiring by 4 sq. Metre 2800.00 220.28 616784.00

mm, Single Core, Copper wire each for

phase & neutral with 4 Sq. mm, Single

Core, Copper wire for Earthing through

PVC Conduit Pipe of Nominal Size 25mm

including supply and fixing of all required

materials like ceiling rose, suitable flush

metal boxes, front plate etc. as per

specifications mentioned in explanatory

4 4 Concealed Sub Circuit wiring by 6 sq. Metre 1200.00 285.93 343116.00

mm, Single Core, Copper wire each for

phase & neutral with 6 Sq. mm, Single

Core, Copper wire for Earthing through

PVC Conduit Pipe of Nominal Size 25mm

including supply and fixing of all required

materials like ceiling rose, suitable flush

metal boxes, front plate etc. as per

specifications mentioned in explanatory

5 5 Concealed Three Phase Sub Circuit wiring Metre 850.00 1030.00 875500.00

by 10 sq. mm, Single Core, Copper wire

for each phase & neutral with 6 Sq. mm,

Single Core, Copper wire for Earthing

through PVC Conduit Pipe of suitable size

including supply and fixing of all required

materials like ceiling rose, suitable flush

metal boxes, front plate etc. as per

specifications mentioned in explanatory

6 6 Supply of Modular Electrical switches and Numbers 60.00 1316.00 78960.00

accessories including Modular 16A

Switch- 01 No., Modular 6A/16A- 6 Pin

Socket- 01 No., with Stainless Steel

boxes, PVC Cover Plate etc. and all other

accessories to complete job for

concealed wiring / surface wiring

depending on consignee requirement as

per specifications mentioned in

explanatory note.

7 7 Fixing and commissioning of Modular Numbers 60.00 34.78 2086.80

Electrical switches and accessories

including Modular 16A Switch- 01 No.,

Modular 6A/16A- 6 Pin Socket- 01 No.,

with Stainless Steel boxes, PVC Cover

Plate etc. and all other accessories to

complete job for concealed wiring /

surface wiring depending on consignee

8 8 Supply of Modular PC Board consisting of Numbers 40.00 1699.19 67967.60

03 nos. Modular Switches with inbuilt

LED indication feature, 03 nos. sockets

and modular SP MCB 10-16A (as per

consignee requirement), 10kA, Type B-

01 No. with Stainless Steel 12M Box, PVC

Cover Plate etc. and all other accessories

to complete job for concealed wiring or

as per requirement and specifications

mentioned in explanatory note.

KHARAGPUR DIVISION-ENGG/SOUTH EASTERN RLY

9 9 Fixing and commissioning of Modular PC Numbers 40.00 34.78 1391.20

Board consisting of 03 nos. Modular

Switches with inbuilt LED indication

feature, 03 nos. sockets and modular SP

MCB 10-16A, 10kA, Type B- 01 No. with

Stainless Steel 12M Box, PVC Cover Plate

etc. and all other accessories to

complete job duly concealed in wall

structure or as per requirement.

10 10 Supply of Batten with 20 W LED tube Numbers 120.00 244.98 29397.60

light with Colour Rendering Index (CRI)

>=80, confirming IP20 (with integrated

electronic driver) as per specifications

mentioned in explanatory note.

11 11 Supply of Inverter Based Back-up Numbers 40.00 796.00 31840.00

Emergency Batten with 20 W LED tube

light with Back up time minimum 4 Hrs.,

Colour Rendering Index (CRI) >=80,

confirming IP20 (with integrated

electronic driver) as per specifications

mentioned in explanatory note.

12 12 Fixing and Commissioning of any kind of Numbers 140.00 38.52 5392.80

Batten with 20W LED tube light with

necessary accessories.

13 13 Supply of Recess/ Surface mounting Numbers 60.00 4999.00 299940.00

2feet X 2feet square shape down light

LED fitting of 36 watt with Colour

Rendering Index (CRI)>=80, confirming

IP20 (with integrated electronic driver) as

per specifications mentioned in

explanatory note.

14 14 Fixing and commissioning of Recess/ Numbers 60.00 346.85 20811.00

Surface mounting 2feet X 2feet square

shape down light LED fitting of 36 watt

with suitable driver and all other

accessories to complete job.

15 15 Supply of Recess/ Surface mounting Numbers 160.00 3262.50 522000.00

round shape down light LED fitting of 24

watt with Colour Rendering Index

(CRI)>=80, confirming IP20 (with

integrated electronic driver) as per

specifications mentioned in explanatory

16 16 Fixing and commissioning of Recess/ Numbers 160.00 308.69 49390.40

Surface mounting round shape down light

LED fitting of 24 watt with suitable driver

and all other accessories to complete job.

17 17 Supply of 6W White Finish LED Mirror Numbers 32.00 2065.00 66080.00

Light for Bathroom Mirror, as per

specifications mentioned in explanatory

18 18 Fixing and commissioning of 6W White Numbers 32.00 206.50 6608.00

Finish LED Mirror Light for Bathroom

Mirror with necessary arrangement.

19 19 Supply of BEE: 5 Star rated High Speed Numbers 100.00 3900.00 390000.00

BLDC Ceiling Fan, 1400 mm Sweep,

Material of Blade- Aluminium, Motor

winding material: Copper, Rated Voltage:

230V, 50Hz, Single phase AC with step

type electronic fan regulator and

necessary accessories as per

specifications mentioned in explanatory

20 20 Fixing and commissioning of Ceiling Fan Numbers 100.00 108.57 10857.00

with 1400 mm Sweep, step type

electronic fan regulator with necessary

accessories to complete job.

KHARAGPUR DIVISION-ENGG/SOUTH EASTERN RLY

21 21 Supply of Ceiling Mounting HVLS Fan of Numbers 2.00 139000.00 278000.00

Blade Diameter of 16 ft., Blades 4-6,

Speed 160 RPM or suitable, Voltage

380V-415V, three phase 50Hz, Material

Aluminum, Volume to be Ventilated 1600

sqm or as per site requirement along

with all necessary accessories for

installation of the fan to complete job.

22 22 Fixing, erection, commissioning of Ceiling Numbers 2.00 13900.00 27800.00

Mounting HVLS Fan of Blade Diameter of

16 ft., Blades 4-6, Speed 160 RPM or

suitable, Voltage 380V-415V, three

phase 50Hz, Material Aluminum, Volume

to be Ventilated 1600 sqm or as per site

requirement along with all necessary

accessories for installation of the fan to

23 23 Supply of Propeller type Modular AC Numbers 16.00 2065.00 33040.00

Ventilating Fan (Exhaust Fan) of size

250mm, Capacitor type, Material of

Blade- Polypropylene (PP), Motor winding

material: Copper along with Louver

Shutter and other necessary accessories

as per specifications mentioned in

explanatory note.

24 24 Fixing and commissioning of Exhaust Numbers 16.00 155.14 2482.24

Fans as per consignee requirement with

necessary accessories to complete job.

25 25 Installation And Commissioning of 2 Ton Numbers 16.00 2000.00 32000.00

Split AC (including supply of additional

Copper pipe, connecting copper cable,

PVC drain pipe, refrigerant, outdoor

mounting stand, Stainless Steel (SS)

fasteners, nut- bolt and all other

accessories as per site and consignee

requirement) no extra cost will be paid

26 26 Supply, fixing and commissioning of 4 Metre 60.00 165.96 9957.60

Core X 2.5 sq.mm PVC insulated and PVC

Round Sheathed, Annealed Flexible

Copper Cable for Voltage Grade 1100

Volt, Conforming to IS 694: Latest.

27 27 Supply and installation of Refrigerant Metre 60.00 802.00 48120.00

Copper pipe for Air Conditioners, size 5/8

inch or as per site requirement with

nitrile insulation, as per IS 10773: 1983.

28 28 Supply and installation of Refrigerant Metre 40.00 560.00 22400.00

Copper pipe for Air Conditioners, size 3/8

inch or as per site requirement with

nitrile insulation, as per IS 10773: 1983.

29 29 Supply and installation of Refrigerant Metre 20.00 115.73 2314.60

Copper pipe for Air Conditioners, size 1/4

inch or as per site requirement with

nitrile insulation, as per IS 10773: 1983.

30 30 Supply and fixing of PVC Flexible Pipe, Metre 80.00 52.99 4239.20

Size- 3/4 inch.

31 31 Supply of Modular AC Metal Distribution Numbers 20.00 727.35 14547.00

Box with 20A SP MCB, Type C and 3 Pin

Socket & ISI Plug top for Split AC.

32 32 Fixing and commissioning of Modular AC Numbers 16.00 72.74 1163.84

Metal Distribution Box with 20A SP MCB,

Type C and 3 Pin Socket & ISI Plug top for

Split AC with Frame Plate and proper

wiring to complete job.

33 33 Supply of starter unit for split AC for Numbers 20.00 453.99 9079.80

1.5ton or 2ton of 20-25A capacity or as

per site requirement.

KHARAGPUR DIVISION-ENGG/SOUTH EASTERN RLY

34 34 Fixing and commissioning of starter unit Numbers 16.00 45.40 726.40

for split AC for 1.5ton or 2ton of 20-25A

capacity or as per site requirement with

all other accessories and proper wiring to

35 35 Supply of Stationary Storage Type Numbers 4.00 13993.21 55972.84

Electric Water Heater (Geyser) of 15 Ltr.

Capacity as per specifications mentioned

in explanatory note.

36 36 Fixing & Commissioning of Electric Water Numbers 4.00 699.66 2798.64

Heater (Geyser) with pipe line connection

and all other accessories to complete the

37 37 Supply of Waterproof Hand Dryer, Numbers 20.00 9822.00 196440.00

Automatic (Touch-Free Infrared

Activation), Body Material: Stainless

Steel, as per specifications mentioned in

explanatory note.

38 38 Fixing & Commissioning of Hand Dryer Numbers 20.00 245.55 4911.00

with all other accessories to complete

Microprocessor Based MCCB including

spreader link and sheet steel powder

painted enclosure of thickness

(minimum): 1.6mm as mentioned in

explanatory note.

40 40 Fixing and commissioning of FP 100 Numbers 4.00 657.43 2629.72

Amps MCCB with sheet steel powder

painted enclosure as per site

requirement to complete job.

sheet thickness (minimum): 1.6mm

consisting with FP 63A, 10kA MCB with

4PP, Type B- 01 no. & FP 63A, 100mA

RCCB, Type AC- 01 no. as incoming and

SP 20A, 10kA MCB- 06 nos., SP 16A,10kA

MCB- 06 nos., SP 10A, 10kA MCB- 06 nos.

as outgoing with Cu. bus-bar, Neutral

links, Earth bar, cable gland etc.

42 42 Fixing and commissioning of VTPN 8-way Set 12.00 575.29 6903.48

DB (Double Door) consisting with FP 63A,

10kA MCB with 4PP, Type B- 01 no. & FP

63A, 100mA RCCB, Type AC- 01 no. as

incoming and SP 20A, 10kA MCB- 06

nos., SP 16A,10kA MCB- 06 nos., SP 10A,

10kA MCB- 06 nos. as outgoing with Cu.

bus-bar, Neutral links, Earth bar, cable

gland etc. with wiring and accessories to

complete the job.

sheet thickness (minimum): 1.6mm

consisting with DP 40A, 10kA MCB with

2PP, Type B- 01 no. & DP 40A, 30mA

RCCB, Type AC- 01 no. as incoming and

SP 20A, 10kA MCB, Type C- 01 no, SP

10A, 10kA MCB, Type B- 03 nos as

outgoing with Cu. bus-bar, Neutral links,

Earth bar, cable gland etc.

44 44 Fixing and commissioning of SPN 8-way Set 24.00 575.29 13806.96

DB (Double Door) consisting with DP 40A,

10kA MCB with 2PP, Type B- 01 no. & DP

40A, 30mA RCCB, Type AC- 01 no. as

incoming and SP 20A, 10kA MCB, Type C-

01 no, SP 10A, 10kA MCB, Type B- 03 nos

as outgoing with Cu. bus-bar, Neutral

links, Earth bar, cable gland etc. with

wiring and accessories to complete the

KHARAGPUR DIVISION-ENGG/SOUTH EASTERN RLY

Item Breakup - A-Schedule A-CPWD DSR - 2023

Item Breakup - B-Schedule B - Description:- NS Items (Civil Engg. Work)

Supply a n d fixing f u l l tou9hened glass Sqm 12mm thick unbreakable (Modi guard or similar) in window/door with revolving/siding mechanism as per direction of Engineer- in-charge o r his representative a t site with superior quality locking arrangement. T h e rate is inclusive of contractor's labour, materials, tools, plants, freight, GST and all other charges complete.

Providing, fitting and fixing of Teracota Sqm tile Conforming to IS-654:1992 over cement mortar of 1:4(1 cement : 4 coarse sand) in all shape and pattern including grouting of exposed joints with white cement mixed with matching colour pigment etc ay per direction of engineer- in-charge.

Wall Panelling Providing, fitting & fixing of Sqm 75mm projected panelling ,made up of 9 mm thick face ply & finished with 4.0mm thk. veneer along with support'^9 frame work made up of aluminium tubular section along with a l l h a r d w a r e s & accessories a s per requirement finished upto true l i n e & level & ready t o use condition including all material, labour, T&P etc. all complete & as per the direction o f architect. ( O n l y f a c e area measurement shall be considered for calculation)"

Providing a n d fi x i n g Z e b r a b l i n d on Sqm windows o f repted make with all labour, material, scaffolding etc complete in all respect.

Providing a n d fixing false ceiling a t all Sqm height including providing and fixing of f r a m e w o r k m a d e o f special sections, power pressed f r o m M.S. sheets and galvanized w i t h zinc coating of 120 gms/sqm (both side inclusive) as per I S : 277 including fixing perimeter channels 0.5 mm thick 27 mm high having flanges of 20 mm and 30 mm long, the perimeter o f ceiling fixed to wall/partition with the help of rawl plugs at 450 mm centre, with 25mm long d r y wall screws @ 2 3 0 mm interval, including fixing of interlocking

Providing and fixing Health Faucet (KUP- Each 35041PM) 2 Way Bib cock w i t h wall flange Water J e t Spray - hand shower - ALD-573 (Health Faucet) with 8 m m Dia. 1-2 meter long flexible Fiexible Tube & wall Hook.

Providing and fixing Toilet Roll Holder Each (ACN-1153S) with stainless Steel Flap.

Providing and fixing Soap Dish Holder Each (ACN-11535

P r o v i d i n g a n d fi x i n g B a s i n faucet Each Concrete Part (ALD- 441) regular body of single concealed s t o p cock (composite one piece body) with cartridge, exposed part (KUP-35441KPM) Exposed part Kit of single conlealed stop cock consisting of operating l e v e r , cartridge sleeve wall fl a n g e ( w i t h s e a l s ) & b a s i n spout (compatible with ALD- 441)

Providing a n d fi x i n g To w e l R i n g (ACN- Each 1121BN) round with round flange. KHARAGPUR DIVISION-ENGG/SOUTH EASTERN RLY

Providing and fixing double Arm wall Each mounted reversible plain/ Magnifying (X3) pivotal mirror (ACN-1193N).

"Providing and fixing walI mounted E\/\/C Each (A RC-EST- 39953BIUFSM) rimless wall hung WC with soft close seat cover. Hinges Accessories set of size 345x490x360mm (As per rate

""Providing and fixing curved shaped Each urinal partition with frosted glass 8mm/ 10mm (1810 UC/ 1110UC) (As per rate analysis)."

'Providing and fixing Soap dispensor with Each giass bottle (ACN-1135N) (As per rate analysis)."

Providing and fixing table top white wash Each basin with basin mixure and all other necessary fittings and fixtures complete assembly of "JAQUAR" make including cutting, drilling threading etc. and " making good the same wherever required.

Providing and fixing 8" dia. over" head Each shower with 16" long arm concealed body divert-or and divert -or par kit with all others necessary fitting and fixtures complete assembly of "JAQUAR" make including cutting , drilling, threading etc. as required and making good the same wherever required.

Providing and fixing hand shower with Each flexible tube and bracket and all other necessary fittings and fixtures complete assembly of "JAQUAR" make including cutting , drilling, threading etc. as required and making good the same wherever required.

Providing and fixing spout with all other Each necessary fittings and fixtures complete assembly o f "JAQUAR" make including cutting bending a n d making g o o d the same wherever required.

Providing a n d fixing 24"long towel rack Each w i t h a l l other necessary fittings and fixtures complete assembly of "JAQUAR" make including cutting, drilling, threading etc. and making good the same wherever required.

Providing and fixing corner shelf with all Each necessary fittings and fixtures complete assembly o f "JAQUAR" make including c u t t i n g and making g o o d t h e same wherever required.

Providing a n d fixing s o a p d i s h w i t h all Each necessary fittings and fixtures complete assembly of "JAQUAR" make including cutting drilling, threading etc. and making good the same wherever required.

Providing and fixing soap dispenser with Each glass body 8 with all necessary fittings and fixtures complete assembly of "JAQUAR" make including cutting and m a k i n g gopd the same wherever required. KHARAGPUR DIVISION-ENGG/SOUTH EASTERN RLY

Providing and flxing white commode with Each a l l necessary fittings and fixtures complete assembly o f "JAQLIAR" make including cutting in wall and floor and making good the same wherever required.

Providing and fixing floor mounted couple Each white closet with P-trap ( European type) w i t h a l l necessary fittings and fixtures complete assembly of "PARRYWARE" make including cutting drilling, threading etc. on wall nd floor and making good the same wherever required.

Providing a n d fi x i n g Av o n w a s h basin Each w h i t e w i t h all necessary fittings and fi x t u r e s c o m p l e t e a s s e m b l y of "PARRYWARE" make including cutting drilling, threading etc. o n wall a n d floor and making g o o d t h e same wherever required.

Providing a n d fi x i n g w a l l m i x e r Non- Each telephonic shower with all necessary fittings and fixtures complete assembly of "ESSCO" make including cutting drilling, threading etc. as required and making good t h e s a m e wherever required.

Providing and fixing bib cock short body Each w i t h a l l other necessary fittings and fixtures complete assembly of "ESSCO" make including cutting ,threading etc.and making good the same wherever required.

Providing and fixing200x200mm baffle Sqm ceiling(200mm Width & 200mmHeight) system comprisingof closed box shapedprofiles-Metal baffle shall bemade out of 0.7-0.9 mmthick electro galvanized steelmaterial in lengths of up to2400mm. The Coil should bestove enameled on acontinuous application forpre-treatment. The coils togo through 4 stages ofpretreatment, three timesoven baked throughconversion coating, primingand finish coat ensuringsuperior adhesion, highcorrosion resistance andgood colour stability. Thecoils to be painted on bothsides after degreasing.Inside surface to have aprimer of 5 microns and acoat of natural colour of 5microns, exposed surface tohave a primer of 5 microns,binder Of 5 microns andtopcoat of approved colourof 15 microns. Baffle Ceilingshall be mounted on slottedgalvanized steel grid profileof minimum 2mm thicknessin a module of 225mm. Baffle grid shall besuspended and supported bymeans of minimum 6mm diathreaded suspenders at adistance of 150mm from theedge and 1200mmmaximum spacing. Bafflefixing brackets shall be usedto keep the ceiling in correctplace for the levellingpurpose. Metal baffles shallbe coil coated in desiredcolour,Baffle ceiling systemshall be installed incompliances withmanufactures technicalinstallation brochure andmanual. At accessories likeend caps, column rings etcare included wherever reuired. KHARAGPUR DIVISION-ENGG/SOUTH EASTERN RLY

Providing and fixing HI-STEEL Baffle false Sqm ceiling system comprises of 50 mm x 100 mm (50mm width and 100 mm Height) U Shape panels. Panels shall be made of 0.5 mm thick G.I sheet with polyester paint coating (coil coated) Of 20-25 microns on the front side and 5-8 microns primer coat on the back side. Panels can be powder coated also with 60 microns powder coating. Length of the panel will be up to 3000 mm. Panel shall be high corrosion resistance and good color stability. Centre to Centre panel gap will be 150 mm. Panels are fixed on to roll formed carriers 50 mm wide x 20 mm deep out of 0.75 mm G.I sheet powder coated with cutouts to hold the panels in module of 150 mm at maximum 1200 mm c/c. Carriers are suspended from the roof or truss by 6 mm dia. galvanized thread rod hanger with height adjustment at max. 1200 mm c/c. Hangers are fixed to the roof by 'J' hooks or ceiling brackets and Fastners. Panels are factory cut in lengths up to maximum 3000 mm to suit site dimensions or shop drawings. Top cap and side cap are used to cover the edges of the panels. Inner cap and outer cap are used to nut bolt the panel with carrier. These Baffles are light weight and do not add any extra load on ceiling.

Providing, Ornamental GFRC work including cornice/capital/ Jalli/Pannels etc, as per approved drawings & having water resistant, anti-fungus & anti-bacterial properties including fixing on/between RCC /Brick work/ SS work Column or structural work with Dry Fixing method, using fasteners, and necessary hardware etc. The element shall be made from '43 grade' Portland Cement make Birla/ 'JK Cement or equivalent, Quartz, Fine Silica Sand, Alkali Resistant Glass fibre make 'Owens Coming' or equivalent, Super plasticizers/Additives make by 'BASF or equivalent, Polymers make 'BASF' or equivalent and UV resistant Synthetic inorganic pigments shall be used for pigmentation make 'BAYFERROX (Germany) or equivalent. The material casting shall take place in Synthetic Rubber/FRP Mould manufactured by Mould/ Tool /Mould Grade Resin of Revex/ 'Reckli' or equivalent. The cost shall be inclusive of all material, labour, royalities etc. as required to Install all the GFRC items complete as per direction of Engineer-in-Charge / Architect. (Thickness of 25+/-5mm & Border thickness of 50-60mm) & Panel (Thckness of 25+/-5mm). (Cost of Supporting Framework will be Extra). KHARAGPUR DIVISION-ENGG/SOUTH EASTERN RLY

Supplying, providing and fixing PVC Sqm louvers of approximate size of 9.5 feet in length X 5 to 10 inches in width and 10- 12mm thickness in wall panelling using adhesive and making proper alignment as per direction of interior designer and approved by Engineer-in-Charge. PVC louvers should have features like waterproofness, durability anti- fungus/termite protection. The rate includes cost of all labour, material, transportaton, lead, lift, taxes etc. complete.

Fastlink;Stainless steel Welded Wire Sqm Mesh Netting Anti Bird Net balcony, Window & Terrace (18mm Square Holes)

Scraping & cleaning of old wall surface Sqm with soap waterand soda etc. Complete, painting one coat weatherseal primer and art painiting/3D painiting over

Supply and installation of 3+mm Sqm Stonelam Porcelain slabs. shall be cladded on aluminium framework of rectangular hollow sections of minimum 1.5mm thickness using double sided adhesive tape (VHB) and Structural sealant (As per Company SOP). The vertical and horizontal grooves between cladding panels can be left open or closed (with non staining weather sealant) as per design intent. The aluminium grid work will be installed with Al (6061-T6) with 3mm thk. aluminium bracket to comply structural requirement. The system shall be able to withstand a design wind pressure (as per IS-875, Part-3). 3+mm Porcelain Slab (Stonelam/ Laminam) Make with double glass fiber mesh backing integrated with the Porcelain slab body in the manufacturing itself and supported with Adhesion Test Report, confirming to IS 10545, MOHS 5- 7, weight 8.2 kg/m2, Total 48923157.49 Schedule C-C-Electrical work Construction of new station building under ABSS at Bagnan &