Infrastructure Development Authority - Bihar
42524720 ( re tender ) supply and installation of various equipments, plants & machineries for the development of metal craft cluster in parev, bihta, patna 1 melting furnance for brass utensils making raw material digitally controlled induction melting system superior built up with advanced ultrafast melt technology. includes igbt modules, filter capacitors, control and feedback cards, tank capacitors and necessary all fitting in cnc cutting bending sheet metal heavy duty structure. heavy duty furnace crucible suitable to melt up to 500kg copper / brass hydraulic mechanism, water cooled copper connections cf hose, busbar.50 kw / 3000hz melting operation monitoring system water fails led indication auto tripping for over load voltage & phase indication temperature monitoring phase indication all necessary interlocking system fault indication with inbuilt pictures to better understanding built with quality spares to minimize failure proper layout of internal fittings for easy maintenance ability to melt various metals instant start / stop earth leakage protection for operator safety input voltage : 420±05% ac 3 phase absorbed power : 50 kw melting temreture 1200˚c maximum power capacity 100 / 125kw frequency 3200hz line power factor 0.98 and above required input kva for induction panel 115 / 140kva melt rate 240 / 300 kg / hr for copper required power connection for induction panel 415v, 3 phase, 50hz matching crucible size 300kg, 200kg, 250kg, 100 kg control panel cabinet, section of circuit breaker & rectifier, inverter section, ground metal leak detector, monitor module internal water structure hydraulic power pack input line frequency : 50 / 60 hz operating frequency : 01 03 khz cooling system : water cooling power switch : igbt ( advance power saving ) generator efficiency : more than 95% power factor 0.95 to 98 dm water circulation unit for power supply unit & coil consisting of plate type heat exchanger valve, temo. meter and pressure meter dm water circulation pump dm water tank standard interconnecting pipes with cooling tower & reheating facilites 2 2 hi hot rolling mill 1 ) material to be rolled : brass / copper ( commercial grade ) 2 ) input sheet thickness : 38 mm max. 3 ) output sheet thickness : 6.00 mm minimum 4 ) sheet width : 914 mm max. ( 36” ) 5 ) size 15 x 36 heavy for brass 6 ) rolling speed : 61 metres / minute ( 200 ft. / min 7 ) roll barrel : 380 390 mm dia x 914 mm long 8 ) main bearings : gun metal bushes 9 ) reduction gear : open gears – ratio = 1 : 6 app 10 ) joda gear : 17.5” dia; 8” face 11 ) screw down : manual bevel gear reduction 12 ) bush / bearing : gun metal 13 ) roll balancing : through springs 14 ) main motor ( client scope ) : ac spdp slip ring motor – 75 / 100 hp; 960 rpm 3 phase; 415v; ac with starter 15 ) production : 8 10 m.t. per shift ( 35 mm to 8 mm ) on 8 10 kg.sheet weight 3 2hi cold rolling mill 1 ) material to be rolled: for brass . 2 ) input sheet thickness : 12 mm max. 3 ) output sheet thickness : 1.50 mm average 4 ) sheet width : 940 mm max. ( 37” ) 5 ) size 16 x 40 6 ) rolling speed: 50 metres / minute ( 165 ft. / min ) 7 ) roll barrel: 425 430 mm dia x 1016 mm long 8 ) main bearings: 23048 x 2 spherical roller bearings 9 ) gear box cum pinion stand : double stage gear box ( ratio = 1:18 ) ; cd = 850 +; 10 ) hp rating = 120 hp; vertical cd = 430 mm ±5 11 ) screw down : manual bevel gear type 12 ) drive : to both rolls through universal coupling spindle 13 ) roll balancing : through springs 14 ) main motor : ac 3 phase; spdp slipring; 75 hp; 960 rpm with protection 4 deep drawing hydraulic / mechanical press 28 max circle size : 28 body m.s. fabrication bed size 32 x 32 x 75mm main rod 140mm holder rod 70mm standard motor 20hp ( 1440 rpm ) deep 14 oil tank 500 ltr weight app 3.5 to 4 tone 5 deep drawing hydraulic / mechanical press 36 mode : semi automatic , electrical panel max circle size : 36 max mat thikness : 10 gauge type of frame : h type no of cly : 07.no max purch size : 18 max dlay capacity : 6 main cly rani size : 180mm cap : 80 ton blank holding cly ram size : 70mm cap : 16 tan qti : 4.no retaucly : 50mm ram siz qty : 2 nos pressure plate : 36x 32x5 ( 1 nos ) die ring : extra motor : 30 hp hydraulic tank capacity 600 700 ltr 6 motorised circle cutting machine motorized cutting for 36 dia of 5mm thick brass plate of standard make as per is specification. manual type of machine sheet metal cutting machine cutting thickness 5mm mode circle cutting capacity 150mm automation grade automatic voltage 220v / 380v rated power 7.5 h.p 7 laser square cutting machine high precision machine worktable the deviation of worktable levelness is within ± 0.01mm. so the worktable will be hard to be out of shape during a longer period working high cutting aceleration and precision max cutting acceleration for this machine can be up to 1.6 guage, which can ensure the machine cuts corners or turning points very smoothly, higher cutting precision and speed intelligent dust & particles extraction system it helps to extract the dust and metal particles to protect the laser equipment. this design can concentrate the extraction power onto the only one working cell to increase the extraction capacity. solid machine body heat treatment to strengthen the intensity and stiffness of base. cnc control system cypcut laser source raycus / max laser head raytool drive delta servo motors reducer italy motovarop computer with original laser software wifi function available standard accessory water chiller, exhaust blower, protective mirror 8 scrubbing & polishing machine semi automatic with capacity to scrub and polish 100 150 jobs simultaneously of standard make as per is specification. industrial buffing and polishing machines suitable to smooth rough edges and finishing of small particles suitable for polishing hardware, workpieces, sanitary industry, auto parts, household appliances, valves and so on the spindle can assemble the rubber, cloth, hemp, and sand wheel and sand belt, of diameter ≤400mm & breadth ≤ 100mm 9 spinning lathe machine 6 fthevy duty spinning machine center hieight 13 spindle thread size 1.3 / 4 6 tpi with t slide attachment with 3 hp isi make ie 2 electric motor belt pulley switch fitting 10 electronic weighing machine material steel serier platform scale type heavy load cell platform usage weighing capacity 100kg to 500kg use industrial, poweder coated body display type led 11 air cooled single sided spot welder operated : pedestal power : 10 kva welding capacity : 1.5 +1.5mm mild steel input voltage : 220v / 380v ( 50hz ) protection fuse : 220v 40a / 380v 25a power level : 5 arm length : 500mm arm diameter : 40mm power input cable : 3m protection class : ip21 diamension : 380mm x 1000mm x 1050mm weight : 142 kg 12 computer / desktop dell / hp / lenovo, intel core i5 ( 11th ) processor, ram 16gb, hdd 1tb, windows 11, ms office 2022 with inventory software performance processor intel core i5 memory 1 x 8 udimm ddr4 3200 max memory up to 32gb ddr4 3200 storage 512 gb connectivity integrated 100 / 1000m wlan + blutooth wi fi 6, 11ax2x2+bts software windows 11, home single language, english 13 cctv 8 channels and 1 hdd 1u acusense dvr supports false alarm reduction based on deep learning algorithm efficient h.265 pro+ compression technology encoding ability up to 4k @ 7.5 fps / 3k@12fps up to 12 network cameras can be connected 5 signals input adaptively ( hdtvi / ahd / cvi / cvbs / ip ) 14 biomatric device face capacity : 3000 1 ( n ) , 3000 ( 1:1 ) fingerprint capacity : 2000 id card capacity : 10, 000 push data : yes communication : tcp / ip, rs 232 / 485, usb host display 4.3 touch screen standard function : automatic status switch, self service querry, work code, sms, dst, t9 input, 9 digit user id, scheduled bell, photo id access control interfaces for : 3rd party electric lock, door sensor, exit button, alarm wiegand single : output optional function : mi fare card, wi fi, 3g, 2000mah battery backup power supply : 12v 3a 15 printer cum scanner function printer, copy, scan hp pcl 6, hp pcl 5e, hp postscript level 3 emulation, pdf, urf, pwg raster 1 gigabit ethernet 10 / 100 / 1000 base tx network; 1 hi speed usb 2.0 ( device ) ; 1 hi speed usb 2.0 ( host ) ; 1 wi fi 802.11ac ( dual band ) ; 1 wi fi direct; walk up usb; auto crossover ethernet mobile printing capability hp smart app; apple airprint™; mopria™ certified; wi fi® direct printing; hp smart app and other mobile apps network capabilities yes, via built in 10 / 100 / 1000base tx ethernet, gigabit; auto crossover ethernet; authentication via 802.1x; 802.11ac ( wi fi 5 ) minimum system requirements 2 gb available hard disk space, internet connection or usb port, internet browser. for additional os hardware requirements see microsoft.com; display 4.3” diagonal wled backlit anti glare ( 480x272 ) scanner type flatbed, adf scanner file format pdf; jpg; tiff enhanced scanning resolution up to 1200 dpi 16 office furniture ( executive table 2 number, executive chair 2 number, visitor chair 6, storage cabinet 1 with closed door ) of standard make as per is specification. excutive table material –mdf / wooden shape l shape usage / application office table thickness table made with 25mm thickness board edge binding with 2 mm pvc, side storage unit made with 18mm board edge binding with 2mm pvc tape. table height 2 2.5 feet a ) excutive chair dimension 76.1 x 114 128.2 x 76.1 unpholstery material fabric finish color multiple colour option seat heat 45.4 55.4 self certification green guard, indoor advantage b ) visitor chair chair type visitor usage / application office arm type adjustable arm permanent contact mechanism the chair also has an option of a permanent contact mechanism, which allows the back to flex naturally as you recline, for maximum comfort and relief. plastic seat / back cover specially designed plastic seat / back cover to give a modern and aesthetic look. pronged base it is having the 5 pronged base for better stability of the chair ergonomic back:ergonomically designed back support to support your back and avoid strain. c ) storage cabinet with closed door size 78 x 36 x 19 usages / application offices, industries, school etc.. design type standard no of door 2 material mild steel weight 30 to 100kg surface finishing polished thickness 10 50mm height 5 8 feet 17 solar power maximum power ( pmax ) 335 w maximum power voltage ( vmp ) 37.6 v maximum power current ( imp ) 8.91 a open circuit voltage ( voc ) 46.3 v short circuit current ( isc ) 9.39 a tolerance positive only module efficiency 17.01% dimensions 1960 x 990 x 35mm weight 22.2 kg noct ( nominal operation temperature ) : 47 + 2°c temperature coefficient of voc ( ß ) : 0.35% / °c temperature coefficient of isc ( a ) : +0.05% / °c temperature coefficient of pmax ( y ) : 0.45% / °c operating temperature : from 40° to 85° maximum series fuse rating 15 a iec application class iec 61215, iec 61730, iec 61701, iec 62804 maximum system voltage 1000v dc ( iec 61215 ) , 600v ( ul 1703 ) solar cells poly no. of cells 72 cells ( 12*6 ) glass low iron, tempered glass, 3.2mm frame anodized aluminum alloy junction box ip65 / 67 rated cable & plug connectors 1.1 x 4.0mm2 mc4 compatible / ip 67 maximum snow load 2400 pascal maximum wind load 5400 pascal hailstone impact test 80 km / h for 25mm ice ball for 12 kva 18 testing lab setting up of testing lab for brass utensil making at raw material stage, melting stage, semifinished stage and finished stage of the utensils including supply and installation of spectrometer and all other allied equipments. ( specification: multi charged coupled device ( ccd ) spectrometer including sample polishing machine, pc for spectrometer, printer, ups of required capacity, stand, various regulators of standard make and as per is specification. 19 hand tools a polishing machine with buffing wheels. electric buffing for brass utensils polish machine centre heights 11 with fabricated stand 2 hp electric motor belt pulley fitting 3 hp buffing motor b grinding machine standard grinding wheels. bench grinding; 6 wheel dia bench grinder 0.5 hp 2800 rpm 6 wheel size pedestal c hammer ball pen with handle handle material wooden / teflon head weight 250gm, 500gm, 1kg, 2kg, 5kg head material stainless steel hevey duty forge handle length 12 d tongs material harden power manual application crucible pickup sizes 4ft, 3.5ft, 3ft, 2.5ft, 2ft 20 industrial exhaust fan suitable for single phase types of product air ventilator size 24 material gi no. of fins 43 fins 21 balti ( bucket ) dies cutting dies, sizes 8, 10, 12, 14, 16, 18, 20, 22, 24, 22 handi ( mumbaiya ) dies cutting dies, sizes 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40 23 parat dies cutting dies, sizes 14”, 16, 18, 20, 22, 24 topia ( barguna ) dies cutting dies, sizes 18, 20, 22, 24, 26, 28, 30, 32, 34, 36, 38, 40 25 pitalthali ( for puja ) dies cutting dies, sizes 8, 10, 12, 14 26 dies for water jug jug capacity 1 litre, 1.5 litre, 2litre 27 dies for kalash cutting dies, sizes 20” , 22, 24, 26 28 dies for gagra ( pitchure ) cutting dies, sizes 18”, 20, 22, 24 29 katkithali dies cutting dies, sizes 10”, 12, 14 30 dies for thermos flask capacity 1 ltr, 1.5 ltr, 2 ltr 31 silent dg set 50 kva frequency 50 power factore 0.8 voltage 415 3ф governing class g2 noise level <75 fuel consumption at 100% loaf 14.1, at 75% load 11.3, at 50% load 7.5 fuel tank capacity 150 ltr weight of genset with canopy dry 1470, wet 1600 overall diamension of genset 2900 ( l ) x 1100 ( w ) x 1581 ( h ) electrical battery starting voltage 12 no. of cyclinder 4 cubic capacity 3.24 ltr bore x stroke 96 x 112 mm rated speed 1500 rpm aspiration ta lube oil change period 500 hrs lube oil sump capacity 10 ltrs insulation class class h alternator efficiency 91 max voltage dip at full load 0.8 pf lag < 20% 32 silent dg set 100 kva frequency 50 power factore 0.8 voltage 415 3ф governing class g2 noise level <75 fuel consumption at 100% loaf 21.9, at 75% load 16.9, at 50% load 12.2 fuel tank capacity 230 ltr weight of genset with canopy dry 2040, wet 2240 overall diamension of genset 3200 ( l ) x 1300 ( w ) x 1795 ( h ) electrical battery starting voltage 12 no. of cyclinder 4 cubic capacity 4.32 ltr bore x stroke 105 x 125 mm rated speed 1500 rpm aspiration ta lube oil change period 500 hrs lube oil sump capacity 14 ltrs insulation class class h alternator efficiency 92 max voltage dip at full load 0.8 pf lag ≤ 20%...