Latest radio remote control Tenders | Government radio remote control Tenders

Central Government/Public Sector

CTN :42138973

13 Oct, 2025 NA

Goa - Goa

Tender For supply of radio remote control (rcc) unit sr. no. : 02175593 (transmitter t70/2 atex- slave ser. no. 02175593 a

CTN :41918005

06 Oct, 2025 NA

Imphal - Manipur

Tender For corrigendum : supply of ac voltage meter 440v with selector switch genr set 20 kva kirloskar , ac amp meter 100 amp genr set 20 kva kirloskar , indicator switch genr set 20 kva kirloskar , oil filter genr set 20 kva kirloskar , fuel filter genr set 20 kva kirloskar , hours run meter genr set 20 kva kirloskar , pvc insulated sheathed unarmoured cable 10sqmm twin core aluminium conductor isi marked with working voltage upto 1100 volt roll of 90 mtrs , change over switch 63 amp four pole , alternator repair genr set 7.5 kva kirloskar , digital meter genr set 7.5 kva kirloskar , canopy light genr set 7.5 kva kirloskar , fol dipstick , fuel pipe 19 x 19mm , fuel pipe 17 x 19mm , oil filter genr set 7.5 kva kirloskar , air filter genr set 7.5 kva kirloskar , fuel filter genr set 7.5 kva kirloskar , fan belt genr set 7.5 kva kirloskar , avr auto voltage regulator genr set 7.5 kva kirloskar , bty lead terminal , fuel pipe y type genr set 7.5 kva kirloskar , air filter genr set 10 kva kirloskar , fuel filter genr set 10 kva kirloskar , oil filter genr set 10 kva kirloskar , fuel pipe filter to pump , fuel pipe tank to filter , fuel tank cap genr set 10 kva kirloskar , electronic stopper genr set 10 kva kirloskar , ignition key genr set 10 kva kirloskar , panel board door lock genr set 10 kva kirloskar , door lock genr set 10 kva kirloskar , benjo bolt 17 no with washer , benjo bolt 19 no with washer , fan belt genr set 10 kva kirloskar , fuel pump assembly genr set 10 kva kirloskar , pvc insulated sheathed unarmoured cable 16sqmm 4 core aluminium conductor isi marked with working voltage upto 1100 volt roll of 90 mtrs , avr auto voltage regulator genr set 10 kva kirloskar , ac voltage meter 440v with selector switch genr set 10 kva kirloskar , ac amp meter 100 amp genr set 10 kva kirloskar , indicator bulb , oil filter genr set 6 kva kirloskar , fuel filter genr set 6 kva kirloskar , air cleaner filter genr set 6 kva kirloskar , oil gauge meter genr set 6 kva kirloskar , fuel pipe filter to pump genr set 6 kva kirloskar , fuel pipe tank to filter genr set 6 kva kirloskar , foot walve 50mm pumping set 2.5 hp , ms clamp for holding 25mm pumping set 2.5 hp , fuel funnel , box spanner with tommy bar , measuring cup , de spanner 10 x 12 , gi reducer 50 x 20mm , oil filter genr set 20 kva kirloskar , fuel filter genr set 20 kva kirloskar , air cleaner filter genr set 20 kva kirloskar , oil gauge meter genr set 20 kva kirloskar , oil filter genr set 30 kva , fuel filter genr set 30 kva , ac voltage meter 440v with selector switch , ac amp meter 100 amp , ac voltage meter 440v with selector switch genr set 30 kva kirloskar , ac amp meter 100 amp genr set 30 kva kirloskar , frequency meter 415v 60 amp genr set 30 kva kirloskar , indicator switch , indicator lamp , rpm indicator meter genr set 30 kva kirloskar , pilot lamp , push button for emergency stop genr set 30 kva kirloskar , lub oil pressure meter genr set 30 kva , lub oil temp meter genr set 30 kva , cable ug xlpe lt 3.5core 50 sq mm , techno hrs meter genr set 30 kva

Central Government/Public Sector

CTN :42095012

20 Oct, 2025 NA

Jorhat - Assam

Tender For supply of consumables for construction of hybrid energy device - mild steel sheet, 8ft x 4ft x 1.2 mm, mild steel angle rod, 1.5 inch x 20 ft, mild steel angle rod, 1 inch x 20 ft, mild steel welding rod, diameter: 3.15 mm, mild steel perforated sheet, 8ft x 4ft x 1.2 mm., stainless steel 304 sheet, 8ft x 4ft x 1.2 mm, stainless steel 304 perforated sheet, 8ft x 4ft x 1.2 mm, stainless steel 304 pipe, 1.5 inch dia, 1.5 inch dia, 1.2 mm, 20 ft, zinc alloy door handle lock, stainless steel 304 welding rod, 2.5 mm diameter, ceramic fibre blanket insulation, 24"x12"x1", ceramic fibre rope, 10 mm diameter, 30 m length, heat insulating gasket, 8 ft x 4 ft, 5mm thickness, heat resistant spray paint 225 ml, silicon pipe 1/2 inch inner dia, 10 m, high temperature silicon hose pipe, 2 inch inner dia, 12 feet, worm-drive tubing clamps.chrome steel, hose clamp, 1/2 inch dia, worm-drive tubing clamps.chrome steel, hose clamp, 1 inch dia, worm-drive tubing clamps.chrome steel, hose clamp, 2 inch dia, worm-drive tubing clamps.chrome steel, hose clamp, 3 inch dia, galvanized mild steel set of nut, bolt and washer, 8 mm diameter, 2 inch length, temperature sensor with digital display, k type, 0-1250 с, adruino uno r3 development board, rod heater, 8.2 mm diameter, 12 inch length, quartz furnace observation glass, temperature: 1200 °c, 10 em diameter, 5 mm thickness, copper tube 1/2 inch dia, 23 swg, copper electric wire 6 sq. mm, 90 m, copper electric wire 2.5 sq. mm, 90 m, mcb dp 32 a, electric socket 16 a, electric plug 16 a, combined box 20 a, anabond gasket maker 85 g, heavy load caster swivel diameter: 100 mm, galvanized iron pipe b class diameter: 1.5 inch, length: 40 ft, galvanized iron pipe b class diameter: 1/2 inch, length: 20, galvanized iron pipe b class diameter: 3/4 inch, length: 20 a, stainless steel 304 ball valve diameter: 1.5 inch, stainless steel 304 ball valve diameter: 3/4 inch, stainless steel 304 hall valve diameter: 1/2 inch, check valve, brass diameter: 1.5 inch, check valve, brass diameter: 3/4 inch, check valve, brass diameter: 1/2 inch, metal cutter grinder disc, pack of 10, grit number 220, diameter: 4 inch, grit material: aluminium oxide, metal cutter grinding wheel, pack of 5, grit number 4., diameter: 4 inch, grit material: aluminium oxide, flap disc, pack of 10, grit number 80, diameter: 4 inch, grit material: aluminium oxide, flexible heavy duty 3 layer pvc water pipe, diameter: % inch, length: 30 m, teflon tape for plumbing, pack of 10, 12 mm thick and 10 m length, heat resistant gloves, material: leather, size: 30.48 cm, nitrile disposable hand gloves, pack of 50 pieces, size: l, 150 microfarad capacitor, 230 v, 150 microfarad, 230 v, anti vibration rubber ribbed pads, pack of 4, 150mm x 150mm x 12mm, square pillow block bearing ucf204, 20 mm diameter, inner ball mounted pillow block insert bearing kp08, 8 mim bore, step down transformer, 220v ac to 12-0-12 v.1.5a, single strand wire, diameter 0.51mm,5m, moc3021 moc 3021 optocoupler, bta16-600b triac, 600v 16a, switch. sw-spst, in4007 diode, 100%via, bldc motor with compatible e-bike controller, 48v 900w 3300rpm, lithium-ion battery, a grade 3.2v 2000mah (5c), battery management system, li-ion 135 48v 20a, nickel strip, 0.2 mm thickness, 10 mm width, 5 m length, silicon wire, 12awg, insulation paper, 65mm, glue gun, 40 w, spot welding rod 5000 w, cpu fan 12 v dc, thermoelectric generator (teg), 150°c, module., configuration: sp1848-27145, tungsten rhenium thermocouple, minimum temperature reading: 0°c, maximum temperature reading: between 2300°c and 2871°c, max31856 instrumentation amplifier,, resolution: 0.0078125°c, supply voltage: 3.3v to 5v, arduino uno r3 with adapter cable, miniature circuit breaker fuse, d type, 32 a, power rocker switch, voltage rating: 24 vdc, current, rating: 14 ma, 19mm size red power symbol led s.s. momentary type, push button switch 5v-24v dc, potentiometers 100 kohm, potentiometers 1 m ohm, relay module-(ssr-2 channel), 2 chann

CTN :42117390

15 Oct, 2025 NA

Lohit - Arunachal Pradesh

Tender For supply of misc cat b item d d--comma 440 volt with isi mark , mcb 2 pole with dp box type 16 amp with isi mark , mcb 2 pole with dp box type 32 amp with isi mark , mcb 2 pole with dp box type 62 amp with isi mark , mcb 3 pole with box heavy duty 10 ka 100 a comma voltage 240 oblique 415v comma 50 oblique 60hz with isi mark , mcb box four way with nut and bolt with isi mark , mcb box single way with nut and bolt with isi mark , mcb box six way with nut and bolt with isi mark , pedestal fan size 16 inch oblique 400 mm comma 3 blades comma 3 no of speeds comma 125 watts comma speed 2100 rpm comma switch push button type 220 volt with isi mark , pendent holder 5 amp with isi mark , pvc cable weather proof 3 core copper 7 oblique 20 with isi mark , pvc cable weather proof double core copper 7 oblique 20 with isi mark , pvc casing and capping 1 inch x 10 feet long with isi mark , pvc casing and capping 1 pt 5 inch x 10 feet long with isi mark , pvc casing and capping 2 inch x 10 feet long with isi mark , pvc junction 4 way for 2 inch for cashing and capping with isi mark , pvc junction 4 way for 1 pt 5 inch for cashing and capping with isi mark , pvc junction box 4 inch x 4 inch for cashing and capping with isi mark , pvc switch board 4 inch x 4 inch with isi mark , pvc switch board 6 inch x 4 inch with isi mark , pvc switch board 8 inch x 10 inch with isi mark , pvc switch board 8 inch x 4 inch with isi mark , pvc switch board 12 inch x 8 inch with isi mark , pvc switch board 7 inch x 4 inch with isi mark , pvc switch board 8 inch x 6 inch with isi mark , pvc wire 1 pt 5 sqmm copper 90 mtr roll with isi mark , pvc wire 2 pt 5 sqmm copper 90 mtr roll with isi mark , pvc wire 4 sqmm copper 90 mtr roll with isi mark , pvc wire single core copper 1 sqmm 90 mtr roll with isi mark , regulator digital tester with isi mark , search light electrical with 55 watt battery 10000mah 1200lm with 3 plus 4 led lights modes comma waterproof flashlight with usb output with isi mark , self drill screw fitting machine angle drill comma reverse rotation comma pistol hand type comma 2800 rpm comma 350 watt comma cord length 2 mtr comma spindle lock with complete set with isi mark , socket 15 amp with isi mark , socket 3 pin 5 amp with isi mark , solar light aluminium for security purpose water proof 300w sensor security automatic wireless led wall lamp with remote control cool white with isi mark , switch board 8 inch x 10 inch wooden sunmica top , switch p type 5 amp with isi mark , switch socket comb 16 amp with isi mark , switch socket comb 5 amp with isi mark , water pump 1 hp single phase comma high suction capacity of max head upto 34 mtrs comma max discharge upto 2700lph comma 220v 50hz 12h with isi mark

CTN :41425612

01 Oct, 2025 NA

Palakkad - Kerala

Tender For bid to ras corrigendum : supply of supply of miscellaneous electrical items supply and service e e - 25 mm flexible braided copper of half meter length , fixing of 25 mm flexible braided copper , supply of 22kv do fuse bottom metal part , fixing of 22kv do fuse bottom metal part , supply of 22kv do fuse top metal part , fixing of 22kv do fuse top metal part , supply of para compound tape for mcc busbar one roll , wounding and fixing of para compound tape for mcc busbar one roll , supply of 22kv fuse rod with fuse wire 40 amps , fixing of 22kv fuse rod with fuse wire 40 amps , supply of 400a male contactor with arcing horn , fixing of 400a male contactor with arcing horn , supply of porcelain insulator with ss bolt and nut with double washer , fixing of porcelain insulator with ss bolt and nut with double washer , relay testing- bimetallic strip type , dg set protection relay testing cdg31 relay and earth fault relay , 22kv ht vcb panel relay testing , calibration of ammeter , calibration of energymeter , acb servicing- 1000 amps , supply and fixing of 25 kvar box type capacitor in lt secondary of transformer , supply and fixing of 5 kvar box type capacitor in apfc panel , supply and fixing of 7.5 kvar box type capacitor in apfc panel , calibration of apfc meter automatic power factor correction , ht gloves with isi mark , flp type push button station forward and reverse , flp type push button station on or off , supply of hand driven megger 500 volt insulation tester waco make metal case , supply of digital multi meter 15b plus model fluke make , earth tester digital waco make , supply of flameproof led 90 w with enclosure

State Government

CTN :42060013

16 Oct, 2025 NA

Multi City - Chhattisgarh

Tender For supply of radio remote control system for turbine hall eot crane at 2x500mw,abvtps,marwa.

Central Government And Public Sector

CTN :41986627

15 Oct, 2025 NA

Chittorgarh - Rajasthan

Tender For supply of 0v-230v-400v, sy-23v-0v-23v , control transformer kab1426, py- voltage 415v, sy voltage-230v , control transformer kab2742, py- voltage 415v, sy voltage-230v , measurement ct 250-5a, 10va , connectors cts2.5 with end plate , end clamp 10ways , connectors cts2.5 with end plate , end clamp 15ways , connectors cts2.5 with end plate , end clamp 30ways , connectors cts2.5 with end plate ,end clamp 32ways , transistor 2n 3055 with heat sink , zener diode 24v, 1w , capacitor 470mfd, 63v , resistor 100e, 50w , push button with 1no contact green-rcb2- ba3,rb2-be101 , push button with 1nc contact red-rcb2- ba4,rb2-be101 , capacitor 0.47mfd, 400v , capacitor 100mfd, 63v , capacitor 100mfd, 50v , bleeder resistor 50e 100w 5 in parallel , resistor 47e, 0.5 w , resistor 4k7 0.5 w , resistor 6k8 1w , resistor 1k, 2w , resistor 1k2, 2w , burden resistor 0.5e, 4w , main transformer 3ph, 9.19 kva kab 2598 py 415v, 12.8a delta, class h sy 28.28v, 95.4a delta, sy2 27.8v, 95.4a star , filter choke kab 2599 2mh, 100a, 300hz class h , protection ct kab 1324 230v , connectors cts2.5 with end plate , end clamp 42ways , connectors cts2.5 with end plate , end clamp 5ways , connectors cts2.5 with end plate , end clamp 24ways , hooter ipb 27 , resistor 10e 12w , connectors cts2.5 with end plate , end clamp 38ways , 100mfd,450v mb type capacitor , w.w resistor 500ohm ,250w, 2 in series , w.w resistor 300ohm,100w , resistor 15k 0.5 w , resistor 22k, 0.5 w , resistor 100k, 3w , resistor 220k 0.5 w , bi coloured led with holder red,green with common cathode , 3ph input, transformer kab 2682 3ph delta 3ph star, 338 kva, class h, py 415v, 470a sy 373v, 522a , 3ph input, transformer kab 2683 3ph delta 3ph star, 338 kva, class h py 415v, 470a sy 373v, 522a , dc filter choke kab 2684 0.2mh, 653a, 300hz class h , inverter transformer kab 2685 250kva, class h, py bifilar delta, py1 216v, 334a py2- 216v, 334 a, sy 120v, 695a separate lead , 1ph inverter series choke kab 1426 2688 58 uh 0.058mh, 334 a class h , 11th harmonic filter choke kab 2686 0.34mh,2v,30a , 13th harmonic filter choke kab 2687 0.24 mh 1.42v 30a , protection ct 1000-0.5a kab 1470, 4.4va , connectors cst 2.5, 4way , connectors cst 2.5, 75way , connectors cst 2.5, 12way , 25 pin d connector , 9 pin d connector , digital frequency meter, 440v, 96sq.mm to read 45 to55 hz type no- 26763840 , vm selector switch type no- 61312 svv 13 tdyr 510-61312-b13-tdyr 3kw, 3.8amp , connectors cst 2.5, 55 way , connectors cst 2.5, 14 way , flexible link 250x50x10 thk. cu , flexible link 200x50x10 thk. cu , flexible link 200x50x12 thk. cu , flexible link 180x50x12 thk. cu , flexible link 250x50x15 thk. cu , auto restoration pcb aw-205 840 338 , 1ph inverter series choke, kab 2555, 1.8mh, 20.8a, 50hz, class-h , 1 ph inverter output transformer 6kva, copper, kab 2554 class h py. 123v, 48.78a, sy. 240v, 25a , measurement ct 50-5 , hall effect sensor lem 55a, 1- 1000 type no- la 55p, mikron , resistor 1k, 12w , push button with 2no,2nc contact red- rcb2-ba4,rb2-be101 1no,rb2-be102 1nc , push button with 2no,2nc contact yellow-rcb2-ba5,rb2-be101 1no,rb2-be102 1nc , push button with 2no,2nc contact green-rcb2-ba3,rb2-be101 1no,rb2-be102 1nc , mushroom head key switch, stay put, key removable in both positions. with 1no,1nc contact red-rcb2-bs14,rb2- be101 2no,rb2-be102 2nc , resistor 330e 0.5 w , bleeder resistor 560e,250w 6 in parallel , resistor 56e, 0.5 w , resistor 5.6k, 0.5 w , main transformer 3ph, 96.5 kva kab 2588 py 415v, 134.3a delta, sy1 244.v, 114.2a delta, sy2 //bid details 2 / 110 244v, 114.2a star , filter choke kab 2589 2mh, 125a, 300hz class h , protection ct kab 1331 250-0.1a 0.5va cl- 1 , alarm annunciator windows type no aw 7035-c-2 , resistor 1k-250w , am selector switch type no- 61325, sbb13tdyr , capacitor 4.7mfd, 25v , resistor 560e 0.5 w 6 in parallel , multiturn pot meter 500e, 0.5 w , led amber with holder , led blue with holder , power supply transformer kab 078 , electrolytic capacitor

Central Government/Public Sector

CTN :41986706

14 Oct, 2025 NA

Goa - Goa

Tender For supply of supply of electrical spares at goa international airport d d - aluminium cable 32 mm. , ss gland for aluminium cable 35 mm. , ss gland for aluminium cable 38 mm. , ss gland for aluminium cable 45 mm. , ss gland for aluminium cable 88 mm. , supply of isi marked 4 x 4 inch pvc box. , supply of isi marked 6x 4 inch pvc box. , supply of isi marked 6 x 8 inch pvc box. , supply of isi marked 8 x 10 inch pvc box. , supply of l and t make 14 step apfc reactive power manager aux supply 415v , supply of 5a socket modular legrand white 573470 , supply of 6a socket legrand m 675551 , supply of 5a switch modular legrand white 573400 , supply of 15a socket modular legrand white 674515 , supply of 15a switch modular legrand white 573410 , supply of 5a switch piano , supply of 5a socket piano , supply of 15a switch piano , supply of 15a socket piano , supply of 3 module plate legrand 675563 , supply of 6 module plate roma 30250 wh , isi marked piano type rotory step type 6a fan regulator 2 module , supply of isi marked mcb 16 amps sp c series mcbs , supply of isi marked mcb 20 amps dp c series mcbs , supply of isi marked mcb 25 amps 3p c series mcbs , supply of isi marked mcb 32 amps 3p c series mcbs , supply of isi marked mcb 40 amps 4p c series mcbs , supply of isi marked mcb 63 amps 4p c series mcbs , supply of 4 pole mccb 400 amps 50 ka , supply of 4 pole mccb 250 amps 50 ka , supply of 4 pole mccb 100 amps 36 ka , supply of 3 pole mccb 200 amps 36 ka , supply of 3 pole mccb 100 amps 36 ka , supply of 3 pole mccb 63 amps 36 ka , supply of 3 pole mccb 32 amps 36 ka , 6a switch legrand m new 675501 , supply of 2.5 mfd capacitors suitable for ceiling fan , supply of isi marked mcb 10 amps sp c series mcbs , supply of digital street light timer 230v ac , supply of star delta timer 220v ac 3 sec - 120 sec 2no , supply of under voltage monitoring relay 415v model no uvt d1 , add-on auxilliary block consisting of 1no and 1nc contacts for moc contractor , mx0 22e 2 no 2 nc contactor relay suitable for 220 v ac coil voltage , auxilliary contact block 2no and 2nc contacts suitable for mx0 22e , supply of mx0 04e 4 nc contactor relay suitable for 220 v , supply of mx0 04e auxilliary contact block consisting of 4nc contacts , supply of flush push button with 1no and 1nc 1 contact block , supply of 4 pole enclosure box , supply of 6 pole enclosure box , utec make washroom panel ut tvb4500 hrt adapter , utec make washroom panel ut tvb4500 hrt motor , utec make washroom panel ut tvb4500 hrt connector , utec make washroom panel ut tvb4500 hrt reset switch , utec make washroom panel ut tvb4500 hrt sensor eye , utec make washroom panel ut tvb4500 hrt pcb reset board , utec make washroom panel ut tvb4500 hrt rubber roller , utec make washroom panel ut tvb4500 hrt roller plastic , utec make washroom panel ut tvb4500 motor for hand dryer , utec make washroom panel ut tvb4500 power board , utec make washroom panel ut tvb4500 heater element , supply of 300 mm 900 rpm single phase heavy duty exhaust fan , supply of 200 mm 900 rpm single phase pvc exhaust fan including louver , 18_20w led batten with minimum 2000lumen and cct 6000 k fixture 1ph , 36_40w led batten with minimum 2000lumen and cct 6000 k fixture 1ph , 20 w 6500k led lamp bulb 1ph , 12w led spot light round warm white downlights cct-3000k 1ph , 18_20w led spot light round white downlights cct-3000k 1ph , 50w mono colour 1ph , indoor type 2x2 feet recessed mounted min 36w led 1ph , indoor type 4x1 feet surface mounted min 45w led luminaire 1ph , 250w led flood light //bid details 2 / 84 luminaire with ip65 protection , 350 w led flood light luminaire with ip 66 protected for highmast , 120w led pressure die-cast aluminum housing street light luminaire , led indication lamp red-50 nos, yellow-50 nos, green-50 nos , supply of led indication lamp blue-30 nos , led indication lamp suitable for operation on ac or dc universal multi voltage , led indication lamp white-20 nos, blue-20 nos 1p , supp

CTN :42007425

15 Oct, 2025 7.12 Lacs

Chennai - Tamil Nadu

Tender For supply of raw material and consumables e e - micron 50multiplied 2point 1micron , hv gloves electrical lab , thermal gloves , nitrile gloves , first aid kit , aa batteries , aaa batteries , 9 v battery , 555 blade box , button knife , white coat , high precision steel screw drivers set minimum 8 number of set , screw driver set , insulation tape , electric line tester , soldering iron , lead , paste , bosch cutting disc silicon carbide cutting disc 14 inch 355mm , hacksaw blade small , hacksaw blade standard , high density polyethylene pad for dumb bell , drill bit set metal , drill bit set wood , drill bit set concrete , extension wooden switch box 8 multiplied 4 sizes , extension wooden switch box 10 multiplied 4 sizes , plug , 15a sockets , 5a sockets , torch light led , stailess steel tong for mass of zinc coating crucible tong angle and straight , glass rod , tissue paper roll , beaker , measuring cylinder , glass funnel , portable digital density meter or digital hydrometer , antimony trioxide , iso propyl alcohol ar or carbon tetrachloride or benzine , cupric sulphate pentahydrate copper ii sulfate pentahydrate ar , goggles , masking tape one ich roll , ethanol , methanol 1liter , sodium hydroxide pellet ar , silica gel , white jelly , sulfuric acid lr , nitric acid 69 to 72 percent , propane 2 to 01 , ferric ammonium sulphate , potassium hydroxide , ammonium thiocynate , nitric acid 6n , silver nitrate n par 10 0 point 1n , 0 point 1 n sodium hydroxide solution , urea , conical flask , beakerwith marking every 100 ml , test tube 50ml , volumetric measuring jar , volumetric jar , burette , pipette , white banians waste cloth 30cm multiplied 15 cm average size 230 gsm , nonyl phenoxy poly oxyethylene ethanol , teflon tape mechanical lab , hydraulic oil , hydraulic mineral oil , dura cell , double punching machine , metal bonded washer each 10 , adjustable screw spanner , hacksaw frame , hammer , greese , wax , drill bits , mseal , araldite paste , emery paper , nylon brush , hand gloves , junction box , cutting machine wheel , cotton waste , white board marker , permanent marker , banian waste , tile cutting wheel , ammonium chloride , copper sulphate , hcl , citric acid , anhydrous sodium carbonate , sodium perborate , sodium silicate , commercial sodium oleate soap flakes , sodium hypochlorite , distilled water , upvc medium solvent cement , pvc solvent cement , white chalk piece , emery sheetp60grit