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Tender For bid to ras supply of furniture and e and m items d d - revolving executive chair for officers make durain geeken or equivalent dimention w 680mm x d 670mm x h 1175mm colour black , leather office visitor chair with arms colour black make binani geeken or equivalent colour black , table executive for officers make durainmake durain geeken or equivalent dimention w 1600mm x d 2200mm x h 760mm colour black , leatherette 3 seater sofa set for office make durain geeken or equivalent dimention w 2060mm x d 950mm x h 930mm colour black , febrics sofa set 3 plus 1 plus 1 isi marked , center table with glass top teak wood carving with polish isi marked , five seater sofa set teak wood carving with polish and upholestry isi marked , underground armoured lt xlpe cable 1100 volts pvc bedded galvanised steel strip armoured electric lt ug cable heavy duty with multi stranded aluminium conductor of size 240 sqmm x 3 point 5 core , underground armoured lt xlpe cable 1100 volts pvc bedded galvanised steel strip armoured electric lt ug cable heavy duty with multi stranded aluminium conductor of size 185 sqmm x 3 point 5 core , underground armoured lt xlpe cable 1100 volts pvc bedded galvanised steel strip armoured electric lt ug cable heavy duty with multi stranded aluminium conductor of size 150 sqmm x 3 point 5 core , underground armoured lt xlpe cable 1100 volts pvc bedded galvanised steel strip armoured electric lt ug cable heavy duty with multi stranded aluminium conductor of size 120 sqmm x 3 point 5 core , underground armoured lt xlpe cable 1100 volts pvc bedded galvanised steel strip armoured electric lt ug cable heavy duty with multi stranded aluminium conductor of size 95 sqmm x 3 point 5 core , led flood light cap 100w aesthetically design having epoxy powder coated pressure die cast aluminium housing with ip 66 protection efficient high output emitter led for better thermal management , supply only copper lugs size 25 sqm to 50 sqmm , supply only copper lugs size 70 sqm to 120 sqmm , cable jointing kit 11kv grade cable for outdoor termination heat shrinkable joint complete with jointing material and accessories suitable for xlpe armored aluminum cable size 95sqmm 3 core , cable jointing kit 11kv grade cable for indoor termination heat shrinkable joint complete with jointing material and accessories suitable for xlpe armoured aluminum cable of size 95 sqmm 3 core , cable jointing kit 11kv earthed grade straight through heatshrink joint complete with jointing material and accs suitable for 3 core xlpe armoured aluminium conductor cable of size 95 to 120 sqmm
Tender For supply of fabrication of fd toilet mounted on suitable ms frame length 6.10 mtr, width 3.05 and mounted on trailer four wheeled as per store list attached under job no 0098 oblique 2025-26 , ss 304 ewc with pvc cistern isi mark of size 12 make-hindustan,cera, or equivalent including health faucet pvc ewc covered and s trap. , ss 304 wash hand basin angle back, size 450 x 300mm white make- hindustan,cera or equivalent including pvc waste pipe and waste coupling etc. , pvc water tank 500 litres make- sintex, polycon, astral or isi equivalent. , health faucets , angle stop valve of ptmt any colour 15mm dia isi marked make-prayag, polytuf or equivalent. bid and pillar taps , bib tap of ptmt any colour 15mm dia isi marked make-prayag, polytuf or equivalent , ptmt pillar tap 15 mm dia isi marked make-jaguar, soma, jainko or equivalent , 110 mm pvc pipe isi marked 10 feet length including bends make- finolex, supreme, kisan or equivalent , 40 mm pvc pipe isi marked 6 feet length including bends make-finolex, supreme, kisan or equivalent. , pvc grating 40mm dia isi marked make- prayag, polytuf or equivalent. , soap tray isi marked , mirrors make-prayag, saint gobain, gloxy or equivalent , folding staircase , soap dispenser , cabinet mirror , ss paper holder and towel rod , cloth pegs 3-hook set , wate pump 0.5 hp make-crompton, havells, kirloskar or equivalent , automatic aluminium door closure hydraulic type make-godrej, zenith or equivalent , electrification works internal wiring to be done by 2.5 sqmm flexible copper conductor and higher cross section cable 2.5 core copper as per store list attached , exhaust fan 150mm isi mark make-havells, usha or equivalent , pv module make- tata, waaree, luminous or equivalent, panel - 6 kw system , hybrid solar inverter 2 kva 48 volt, off grid pcu output 1 phase efficiency greater than 85 percentage make-microtek, luminous, lento industies pvt ltd, itl or equivalent , battery utl solar utl solar tubular 150 ah 12v make- amaron, luminous, exide or equivalent , dc cable plus and minus 10 sqmm make-polycab, finolex, havells or equivalent, mtrs - as reqd , fire extinguisher 2 kg powder type //bid details 2 / 25
Tender For supply of sitc of surveillance cctv system at central radio stores depot new delhi 03 d d - outdoor colour dome ptz camera , indoor fixed colour dome camera , varifocal outdoor fixed ir colour bullet camera , l2 switch , l2 switch industrial grade , 1g sfp module , rack mountable vms server , rack mountable analytics server , rack mountable nas server -140 tb , 8 port kvm switch , 65 inches led display , 43 inches display , workstation including operating system , cctv console , speed dome controller joystick , vms software and required camera connection license , frs or anpr software with camera license , vms client viewing license , cctv 19 inches equipment rack 42 u , cctv 19 inches weatherproof equipment rack 9 u , 25 mm dia pvc conduit , supply of armoured optic fibre communication cable , laying of armoured optic fibre communication cable , supply of 40 mm dia hdpe pipe , laying of 40 mm dia hdpe pipe on surface or recess or concelaed , laying of 40 mm dia hdpe pipe direct in ground , supplying and drawing of 1 run of utp 4 pair cat 6 lan cable , supplying and drawing of 2 run of utp 4 pair cat 6 lan cable , supplying and drawing of 3 run of utp 4 pair cat 6 lan cable , hot dipped galvanised iron cable tray 100 mm width x 50 mm depth x 1.6 mm thickness , powder coating m.s. cable tray bends 100 mm width x 50 mm depth x 1.6 mm thickness , 1.1kv grade, power cable of 3 core 1.5 sq mm , laying and fixing of upto 35 sq. mm clamped with 1mm thick saddle , laying of upto 35 sq mm in ground , rj45 io faceplate with gang box or backbox , 6 port light guide interconnect unit liu , sc lc fiber patch cord-3 mtrs , 15 kva online ups , low impedance digital grounding system 240ka , 24 ports rj45 patch panel with itegrated surge protection , rj45 surge arrestor of class d , 20 mm ms flexible pipe with pvc coating , excavation of the cable trenches in hard rock , 25mm x 5mm copper strip from earth electrode , copper bonded rod with low carbon steel , 6.0 metre hot dip galvanised octagonal pole , installation, integration, testing and commissioning of the complete system //bid details 2 / 37
Tender For maintenance of e.i in rb at chandigarh. (addition/ alteration of e.i in house no. 83, sector-23, house no. 320 and 3947, sector-22, chandigarh). - dsr item no. 1.15rewiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm frls pvc insulated copper conductor single core cable and 1.5 sq.mm. frls pvc insulated copper conductor single core cable as earth wire in existing surface/ recessed steel /pvc conduit including dismantling as required., group a., group b., dsr item no. 2.18 supplying and fixing 20amps, 240 volts, spn industrial type, socket outlet, with 2 pole and earth, metal enclosed plug top along with 20 amps c curve, sp, mcb, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections, testing and commissioning etc. as required., dsr item no. 1.16rewiring for twin control light point with 1.5 sq.mm frls pvc insulated copper conductor single core cable and 1.5 sq.mm. frls pvc insulated copper conductor single core cable as earth wire in existing surface/ recessed steel conduit including dismantling as required., dsr item no. 1.17supplying and drawing following sizes of frls pvc insulated copper conductor, single core cable in the existing surface/ recessed steel/ pvc conduit as required., 3 x 1.5 sq. mm, 3 x 2.5 sq. mm, 3 x 4 sq. mm, dsr item no.1.21supplying and fixing of following sizes of medium class pvc conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required., 25mm, dsr item no.1.23supplying and fixing following piano type switch/ socket on the existing switch box/ cover including connections etc. as required., 5/6 amps switch, 2 way 5/6 a switch, 3 pin 5/6 a. socket outlet, dsr item no. 1.29 supplying and fixing metal box of 150mm x 75mm x 60mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 3 pin 5/6 amps socket outlet and 5/6 amps piano type switch, connection, painting etc. as required., dsr item no. 1.30 supplying and fixing metal box of 180mm x 100mm x 60mm deep (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including providing and fixing 6 pin 5/6 & 15/16 amps socket outlet and 15/16 amps piano type switch, connection, painting etc. as required., dsr item no. 1.33supplying and fixing 3 pin, 5 amp ceiling rose on the existing junction box/ wooden block including connection etc as required., dsr item no.1.38 supplying and fixing call bell/ buzzer suitable for single phase, 230 volts, complete as required., dsr item no.2.3 supplying and fixing following way, single pole and neutral, sheet steel, mcb distribution board, 240 v, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (but without mcb/rccb/ isolator), 12 way, double door, dsr item no. 2.4 supplying and fixing following way, horizontal type three pole and neutral, sheet steel, mcb distribution board, 415 volts, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required (but without mcb/ rccb/ isolator)., 4 way (4 + 12) double door, dsr item no. 2.10 supplying and fixing 5 a to 32 a rating, 240/415 v, 10 ka, "c" curve, miniature circuit breaker suitable for inductive load of following poles in the existing mcb db complete with connections, testing and commissioning etc. as required., single pole, double pole, triple pole and neutral, supply and erection of electronic step type socket type fan regulator in existing b.l. sheet including making connection and petty material reqd. to complete the job. the fan regulator should be of anchor panta / havells reo/ gold medal essenza make only., supply and erection of b.l. holde
Tender For e.i for setting up of work station system in the audit branch of administrative office in p.u campus, sector-14, chandigarh - wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm frls/hffr pvc insulated copper conductor single core cable in surface/ recessed medium class pvc conduit, with piano type switch, phenolic laminated sheet, suitable size m.s. box and earthing the point with 1.5 sq.mm. frls/hffr pvc insulated copper conductor single core cable etc. as required (dsr 1.8), group c (dsr 1.8.3), rewiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm frls/hffr pvc insulated copper conductor single core cable and 1.5 sq.mm frls/hffr pvc insulated copper conductor single core cable as earth wire in existing surface/ recessed steel/pvc conduit including dismantling as required (dsr 1.15), group c (dsr 1.15.3), supplying and drawing following sizes of frls/hffr pvc insulated copper conductor, single core cable in the existing surface/ recessed steel/ pvc conduit as required (dsr 1.17), 3 x 2.5 sq. mm (dsr 1.17.12), 3 x 4 sq. mm (dsr 1.17.21), supplying and drawing following sizes of frls/hffr pvc insulated copper conductor, single core cable in the existing surface/ recessed steel/ pvc conduit as required (dsr 1.21), 25mm (dsr 1.21.2), supplying and fixing metal box of following sizes (nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc. as required (dsr 1.22), 75 mm x 75 mm x 60 mm deep (dsr 1.22.1), supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required (dsr 1.24), 5/6 a switch (dsr 1.24.1), 3 pin 5/6 a socket outlet (dsr 1.24.4), supplying and fixing following modular base & cover plate on existing modular metal boxes etc. as required. (dsr 1.28), 3 module (dsr 1.28.2), 6 module (dsr 1.28.4), 8 module (dsr 1.28.5), supplying and fixing suitable size gi box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 a modular socket outlet and 5/6 a modular switch, connections etc. as required (dsr 1.31), supplying and fixing suitable size gi box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 & 15/16 a modular socket outlet and 15/16 a modular switch, connections etc. as required (dsr 1.32), supplying and fixing following way, horizontal type three pole and neutral, sheet steel, mcb distribution board, 415 v, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required (dsr 2.4), 4 way (4 + 12), double door (dsr 2.4.1), supplying and fixing 5 a to 32 a rating, 240/415 v, 10 ka, c curve, miniature circuit breaker suitable for inductive load of following poles in the existing mcb db complete with connections, testing and commissioning etc. as required.(dsr 2.10), single pole (dsr 2.10.1), supplying and fixing dp sheet steel enclosure on surface/ recess along with 25/32 a 240 v "c" curve dp mcb complete with connections, testing and commissioning etc. as required. (dsr 2.16, providing and fixing 6 swg dia g.i. wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required. (dsr 5.18), supplying, drawing, installation, testing and commissioning of cat6a utp 4 pair, 23 awg solid copper cable in existing conduit/ on surface, u/ftp, lszh, non-plenum, horizontal (solid) cable suitable for high speed data networking application supporting upto 10gbps over a 100 meter channel. the 4 unshielded twisted pairs (utp) cable with color coded insulation for easy indentification should have flame properties i.e. flammability test - iec 60332-1, smoke density - iec 61034, lszh standards compliance: ansi/tia- 568 c.2, iso/iec 11801
Tender For maintenance of e.i in rb at chandigarh.(providing lawn lights in house no. 68 (type-dmh) sector-7, chandigarh. (e.i. wrok). - dsr item no. 1.10 wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm frls pvc insulated copper conductor single core cable in surface / recessed medium class pvc conduit, with modular switch, modular plate, suitable gi box and earthing the point with 1.5 sq.mm. frls pvc insulated copper conductor single core cable etc as required., group b, dsr item no.1.31 supplying and fixing suitable size gi box with modular plate and cover in front on surface or in recess, including providing and fixing 3 pin 5/6 a modular socket outlet and 5/6 a modular switch, connections etc. as required., dsr item no.1.32 supplying and fixing suitable size gi box with modular plate and cover in front on surface or in recess, including providing and fixing 6 pin 5/6 a & 15/16 a modular socket outlet and 15/16 a modular switch, connections etc. as required., dsr item no. 1.17 supplying and drawing following sizes of frls pvc insulated copper conductor, single core cable in the existing surface/ recessed steel/ pvc conduit as required., 3 x 1.5 sq. mm, 3 x 2.5 sq. mm, dsr item no.1.21 supplying and fixing of following sizes of medium class pvc conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required., 20 mm, 25 mm, dsr item no. 1.33 supplying and fixing 3 pin, 5 amp ceiling rose on the existing junction box/ wooden block including connection etc as required., dsr item no.1.26 supplying and fixing modular blanking plate on the existing modular plate & switch box excluding modular plate as required., dsr item no.1.25 supplying and fixing two module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required., dsr item no. 2.16 supplying and fixing dp sheet steel enclosure on surface/ recess along with 25/32 a 240 v "c" curve dp mcb complete with connections, testing and commissioning etc. as required., dsr item no. 8.9.5led batten light (system lumen efficacy 105 120 lm/watt)supplying, installation, testing & commissioning of led surface mounted batten light of following body material and construction as per is : 10322 with driver (replaceable) as per the requirement with driver efficiency >85%, (as per complete item no. 10 of the dnit)., 18- 22 watt, supply and erection of b.l. holder of make anchor panta / havells reo/ gold medal essenza isi marked on existing jn. box / wooden block including making connection etc as required., s/e of led bulk head luminaries weather proof frosted light with pmma / pc reflector and silicon gasket to be installed on surface. the led fitting should have minimum system lumen output minimum 1000 lumen and the driver of the fitting should be workable on 140-260 volt. (as per complete item no. 12 of the dnit)., supply & laying of pvc copper wire 1.5mm sq. 3 core round sheathed wire on existing surface with suitable clamps/ hanger etc. including making connection and petty material etc. as required to complete the job to the entire satisfaction of engineer-in-charge. the copper wire should be of polycab/ l&t/ havells/ finolex/ r.r. kables make only., supply & erection of fresh air fan high speed motor with copper wound 10 sweep with louver and plastic body complete with high speed motor, blades, epoxy powder coated of havells make ventiliar dx white / orient make ventilator / crompton make brisk air/ bajaj make 70049 250mm sweep only. (as per complete item no. 14 of the dnit)., s/e of led 8w/ 9 w. bollard fitting. the bollard should be approximately (800 mm long and 200 mm wide) from the top of the fitting. the bollard should be made out of extruded aluminium profile and die cast aluminium base with pmma/ opal diffuser bollard painted with superior quality of paint. (as per complet
Tender For supply of electrical material for day to day maintenance at head quarter, vikas kuteer, dusib. - supplying of 36 watt led panel 2 x 2 luminaries of size 600 mm (length) x 600 mm (width) housing made with white powder coated crca sheet metal and pmma diffuser suitable for operation on 150-265v 1- a.c. supply, having system efficiency 100 luman per watt and colour temperature 6500 k, cri >80 with driver having power factor > 0.90, thd 10% and efficiency > 85% driver should be ic complete, with minimum 2.5 kv surge protection complete as required. with 2 year warrenty mr, supplying of of 20 watt led energy saving batten having polycarbonate housing, colour temperature 6500k, efficiency > 100 lm/watt, suitable to work on 240v, 50hz ac supply, prewired and high efficincy electronic driver as required. (mr) with 1 year warrenty as approved by engineer in charge, supply of electric kettle having 1.5 ltr capacity 1500 watt, stainless steel material, concealed element, having power indicator, automatic cutoff, 360 degree swival base, cool touch handle and lid locking suitable to work on 220v 50hz 1 ac supply as required. mr as approved by engineer in charge, supply of 125 amps. four pole isolator suitable to work on 440 volt ac three phase supply as reqd. mr., supply of 100 amps. four pole isolator suitable to work on 440 volt ac three phase supply as reqd. mr., supply of ceiling fan 1200mm sweep super white colour with 3 nos aluminum baldes and body suitable to work on 220/240 volt, 50hz a.c 1- supply, copper winding, power input 70w, speed 380 rpm, air delivery 210 + 5%, etc as reqd. (mr), supplying of two module stepped type electronic fan regulator suitable to work on 220v 1- 50hz ac supply, 5 steps speed regulation as aproved by engineer in charge with 12 months warrenty. mr high speed 100w., supply of mfd capacitors 2.5 mfd/440v/plww/28x52 having plastic casing/copper wire terminal isi mark suitable to work on 220/240 volt, 50hz a.c 1- supply etc as reqd. (mr), supply of mfd capacitors 3.15 mfd/440v/plww/28x52 having plastic casing/copper wire terminal isi mark suitable to work on 220/240 volt, 50hz a.c 1- supply etc as reqd. (mr), supplying of wire less door bell having tune duration 3 sec, range upto 100 m in open air tunes 25 selectable polyphonic tunes, volume options 3 working radio frequency 433.33 mhz, operated by one pc 12 v 23 a battery( included) suitable to fix on wall as required by engineer in charge. mr, supplying of ding dong door bell having time duration 3 seconds, sound range > 50 m, white colour suitable to fix on wall as required by engineer in charge. mr, supplying of 6a extention board, pvc/metal body, 16a spike guard and having 4 nos 6a socket outlet , one switch with 4 mtr copper wire with power cord 0.75mm(3 core)as required as approved by engineer in charge mr, supplying of food warmer, hot case made of heavy carbon steel body, with toughened glass, fitted with tubular elements, adjustable thermostat and temerature switch ranging upto 150 degree celsius wattage 650-800 watt suitable to work on 230v 50hz ac supply with minimun dimension 63 x 47 x 26 cm (2 layer ) fitted with isi mark heavy duty moulded plug complete as required with 1 year warranty as approved by engineer in charge, supplying of 15/16 a modular switch, one way, isi marked to be used on the existing modular plate and switch box etc as required, supply of 15/16 amp 3 pin plug top heavy duty isi marked suitable to work on 220/240v , 50hz ac supply single phase etc as required. make mr, supplying of 6 pin 15/16 a modular socket outlet, isi marked to be used on the existing modular plate and switch box etc as required, supply of heat convector with 3 heat setting 600/1200/2000 watts, adjustable thermostat for desirable temperature, cool touch handle for easy mobility, adjustable height. warranty 02 years, etc. as required as approved by engineer in charge, supplying of insulation tape roll 0.125 mm size & length 6.5 mtr long as required(mr
Tender For first year chemistry consumables - sulphuric acid 500 ml, acetic acid glacial - 500 ml, starch soluble ar 500 g srl, labnol msb 500 ml, bleaching powder 500 g srl, copper wire (dcc) 500 g, ferric chloride anhydrous 500g srl, pipettes, transfer, volumetric with one mark class b-20ml, flask, conical (erlenmeyer) graduated 250 ml, burette, with screw type ptfe needle valve (rotaflow) stopcock, class b 50ml supertekfi, porecelin tile, flask volumetric, with interchangeable glass and supper stopper class b 100ml supertekfi, electrode bnc
Tender For corrigendum : supply and installation of miscellaneous electrical items for g+5 storied office building at 149, jakeria bunder road, sewri, mumbai-400015 - "supplying and erecting hms pvc conduit frls grade 25 mm dia. with necessary accessories like pull box, clamps, self tapping masonry screws etc. concealed in wall/floor with chiselling appropriately complete in all respect.", "supplying and erecting hms pvc conduit frls grade 20 mm dia. with necessary accessories like pull box, clamps, self tapping masonry screws etc. concealed in wall/floor with chiselling appropriately complete in all respect.", "supplying and erecting hms pvc conduit frls grade 32 mm dia. with necessary accessories like pull box, clamps, self tapping masonry screws etc. concealed in wall/floor with chiselling appropriately complete in all respect.", supplying and erecting of gi box for concealed type 1 module switch box duly erected flush to wall with required chiselling and finishing with cement mortar / pop as per required to match the background., supplying and erecting of gi box for concealed type 2 module switch box duly erected flush to wall with required chiselling and finishing with cement mortar / pop as per required to match the background., supplying and erecting of gi box for concealed type 3 module switch box duly erected flush to wall with required chiselling and finishing with cement mortar / pop as per required to match the background., supplying and erecting of gi box for concealed type 4 module switch box duly erected flush to wall with required chiselling and finishing with cement mortar / pop as per required to match the background., raceways , under floor trunking, supply and installation of totally concealed underfloor race-ways as approved by bl eic. the channels shall be fixed to the floor with aluminum strips so that there is no movement of the channels when civil work(pouring of cement concrete) is being done. the channels shall be earthed at the boxes and at the joints with 14swg bare copper wire with screws so that earth is continuous. the channels shall be terminated at the junction boxes which shall be measured separately. refer section details rate to include civil works such as chasing the floor & reinstatement to final finish., nominal sizes:, 100 x 50 x 2.00mm anodised alum box section, 50 x 50 x 2.00mm anodised alum box section, , under floor trunking junction box, s & i of underfloor frame type gi junction box fabricated out of 16swg gi sheet steel without cover; box shall be painted with two coats of red oxide primer and two coats of synthetic enamel paint. cut outs shall be provided on the sides of the box to facilitate the entry of raceways as described above. ms cover shall be powder coated and fixed with underside fram to the under floor jb. jb shall be frame type and shall not bend if stepped on it, 300 x 300 x 50mm deep, 150 x 150 x 50mm deep, , s & i of 2.00mm thick cover plate for the junction box fabricated out of 2.00mm ms sheet steel and powder coated to approved shade with all fixing arrangements the size of the cover plate shall be 25mm more than the cover size of the junction box on all sides , , cover plate suitable for 300 x 300 x 50mm deep jb, cover plate suitable for 150 x 150 x 50mm deep jb