Tender For corrigendum : rfp for supply of machines and equipments for mechanical & civil engineering lab at rashtrakavi ramdhari singh dinkar college of engineering (rrsdce), begusarai - model of cochran boiler with accessosries & mounting, model of babcock & wilcox boiler with accessosries & mounting, manufacturing technology lab, slip gauge complete set slip gauge block set, metric, 87 or 103 block of grade 1 steel, vernier calliper, vernier calliper 300 mm, inside vernier calliper 150 mm, vernier gear tooth caliper (0.02mm resolution, mi-26), micrometer, micrometer outside 0-25mm, inside micrometer 25mm, gear tooth micrometer (25mm, 0.01mm least count with interchangable ball anvil/spindle tip type), sine bar complete set (a) sine bar (200mm. hardened tool steel), sine centre complete set sine centre complete set ( roller distance 200mm centre height : 65mm or roller distance 300mm, centre height 75 mm), steel scale, steel scale (150mm), steel scale (300mm), steel scale (1000mm), surface plate with stand • surface plate size: 12"x12"x4" • material: black granite, stand size: 36 inch, lathe tool dynamometer x direction measuring range : 0 ± 3000 n ( 0. 1 n sensitivity ) y direction measuring range : 0 ± 2000n ( 0.1 n sensitivity ) z direction measuring range : 0 ± 2000n ( 0.1 n sensitivity ) measurement : x, y & z direction force measurement simultancously. data recording signal conditioner : gpds signal conditioner accuracy = ± 0.5 % computer with window operating system software “ i t “ lathe tool software exclusively designed and developed for measuring the forces in x. y & z direction during operation. software features are : (a) digital display of forces (b) graphical display of forces (c) data recording, printing, transfer to ms excel dimensions : sensor ( 55 x 125 x 55 mm ) 20mm x 80mm segment provided for fitting in the tool holder of lathe machine power requirement : 220 v 1 phase, 50 hz, drill tool dynamometer axial load capacity: 500kgf. torsional load capacity 50 kf. cm. software “ dt drilling tool software exclusively designe and developed for measuring axial & torsional forces developed during drilling operation software features are : (a) digital display of forces (b) graphical display of forces (c) data recording. printing, transfer to ms excel, optical flat, optical flat, l=12mm, d=45mm, 0.2um, optical flat, l=12mm, d=45mm, 0.1um, optical flat, l=15mm, d=60mm, 0.2um, optical flat, l=15mm, d=60mm, 0.1um, optical flat, l=0.5". d=1.8", 0.000008", optical flat, l=0.5". d=1.8", 0.000004", optical flat, l=0.6", d=2.4", 0.000008", optical flat, l=0.6", d=2.4", 0.000004", talysurf / surftest • detector measuring force: 0.75 mn • stylus tip angle: 60o stylus tip radius: 2 micrometer • measuring method: induction method • stylus: diamond tip • skid radius: 40 mm • sampling length (l): 0.08 mm, 0.25 mm, 0.8 mm, 2.5mm, 8mm or input • no. of sampling length (l): x1, x3, x5, it is having interface for input and out and have display to show primary profile, roughness profile, autocollimator • telescope magnification: 38x • objective: f=700mm • effective aperture: 70mm • measuring range: 30 minutes of arc (both vertical and horizontal axis) • minimum reading: 0.5 seconds of arc • readout system: adjustment in view field and reading on micrometer • measuring accuracy: 0.5 seconds of arc within a range of 5 minutes arc, 1 second of arc within a range of 30 minutes of arc • light source: led, two wire & three wire thread measuring instrument two wire & thread measuring instrument : micrometer range from 0- 25 mm, least count : 0.001mm, 18 set of wires having diameter range: 0.17 – 3.2 mm for micrometer spindle diameter of 6.35mm, dial indicator dial indicator: range: 50mm dial indicator dial indicator range : 50mm resolution. 0.01mm range per rev: 1mm seale, 0-100 accuracy : ±0.03mm measuring force : 3n or less stem diameter : 8mm contact point : carbide tipped horizontal type dial test indicator with
Tender For supply of point machine and various other items as per boq attached inspection rdso rites consignee. - supply of point machine irs type 220 mm stroke clamp type as per irs s$-24/2002 (amendment 1) or latest.(inspection agency:- rdso), supply of q-series led ecr (universal type i.e.qecx-61), 4f/4b complete with plug board(base plate), connectors, retaining clips etc. and conforming to brs: 941a sts / e / relays / ac lit led signal / 09 - 2002, amdt.-1 or latest and rdso spec.no.irs: s - 34, s- 23 or latest, as applicable. the interlocking code for this unit shall be "abdhk". (inspection by rdso)., contactor unit (qbca1 type), 24 v dc, 2hf / 4b complete with plug board (base plate), connectors, retaining clips etc and conforming to brs- 943 and rdso specn. no. irs : s - 34, s- 23, s - 60 or latest, as applicable. th e interlocking code for this unit shall be "bcejk". (inspection by rdso)., q-series magnetically latched neutral line relay (ql1 type), 11f / 4b, 24v dc complete with plug board (base plate), connectors and retaining clips and con forming to brs-935a and rdso specn. no.irs : s - 34, s - 23 or latest, as applicable. the interlocking code for this unit shall be "abdeg.(inspection by rdso)., supply of basic material to construct unit maintenance free earth as per rdso specs. no. rdso/spn/197 ver. 1.0 or latest to achieve a resistance less than 1 ohm. it consist of following:(a) copper bonded steel electrode of minimum 3.0 meter long, minimum 17.0 mm dia with copper bonding thickness of minimum 250 microns and ul listed and marked = 1 no. (b) earth enhancement material supplied in sealed bags of minimum 10 kg = 3 nos. (c) copper strip of 150x25x6 mm, to terminate earth rod = 1 no. (d) copper strip of 300x25x6 mm (meeb) = 1 no. (e) copper strip of 150x25x6mm (seeb) = 1 no. (ii) supply of 35 sq. mm multi strand single core pvc insulated copper cable as per is: 694 for connecting main earth electrode to meeb in the equipment room in duplicate. (minimum 10 meter.) (iii) supply of 16 sq. mm multi strand single core pvc insulated copper cable as per is: 694 for connecting meeb to seeb and spd to meeb (minimum 10 meter.) (iv) supply of 10 sq. mm multi strand single core pvc insulated copper cable as per is: 694 for connecting various equipments to seeb (v) supply of copper lug sleeve for 3/16 cable.(inspection by consignee)., supply of master telephone with voice logging facility for electronic lc gate telephone system as per specification no: rdso/spn/tc-51/2011 revision 3.0 with amendment no. 1 or latest. (inspection by rites)., electronic lc gate slave telephone system with voice recorder as per rdso specification no. rdso/spn/ tc/51/2021 revision 1.0 (inspection agency:- consignee), supply of centralized power supply system 24 volts dc power pack with 7ah mf battery for electronic lc gate telephone system as per rdso spec:- no. rdso / spn / tc / 51 / 2011 (rev. 3.0) amdt - 1 or latest.(inspection agency:- consignee), supply of optical power meter, type-b, as per tec spec. gr / opm - 01 / 03 feb. 2005 or latest. (make & model khushicom-k280) or similar branded make. (inspection by consignee)., supply and testing of optical laser light source of make- jdsu model- ols-35 or similar branded make.(inspection agency:- rites), supply of optical laser torch of reputed make. (make & model-proskit mt-7530) or similar branded make. (inspection agency: - consignee), supply of automatic fusion splicer for single mode optical fibre cable, along with accessories as per tec spec. tec/gr/tx/osm 001/04/sep-12 or latest of make superior/fujikura or similar. consignee shall approve the supply only after successful demonstration at site. (inspection agency:- rites), supply of otdr suitable for 1310/1550nm fiber with resolution of 60 cm, dynamic range of 314/29 db with all accessories for working on single mode optical fiber as per tec spec. tec/gr/tx/otd 001/05/sep-19 or latest, of reputed make like yokogawa/zdsu/viavi or similar. consi
Tender For supply of led signal lighting units for subsidiary colour light signals calling on for railway signalling to specification no. rdso/spn/153/2023 revision 5.0 with latest amendment.
Tender For supply of led signal lighting units for subsidiary colour light signals route for railway signalling to specification no. rdso/spn/153/2023 revision 5.0 with latest amendment.
Tender For supply, installation and maintenance of ict equipment to kshec and government first grade colleges under rusa - english langauage sw, headphones, ups 10 kva, desktop 270, port24 poe ethernet network switch for paperless system, full hd video extender with av over ip controlling receiver upto 60 metre, full hd video extender with av over ip controlling transmitter upto 60 metre, digital conference control unit with camera control functionality to enable ptz camera for voice tracking functionality, boundary layer popup microphone with led indicator with mute/unmute button, intelligent interactive paperless conference media sever with intelligent interactive paperless conference media sever software, intelligent interactive paperless conference central platform with intelligent interactive paperless conference central software, interactive paperless conference terminal with paperless conference system video service software for terminal, paperless conference ultra-thin 15.6 capacitive lcd levelers,030 degree adjustable, fine and silver appearance, full hd 1080p 60fps ptz video conferencing camera with 20x optical zoom, micro pc- core i5, 8gb ram, 256 gb ssd with wireless keyboard and mouse, camera, lens, gimbal, stand, a3 color high end all in one printer, a4 all in one printers bw, a4 all in one printer color, all in one computersi7, laptops i7, ipad 13 pro m5, green board, podium, classroom desk, comp chairs, comp tables, interactive display, sep braille textbooks & kibo lifetime subscription, other required cables and accessories , flooring mat for conference hall approximately 27 x 47 feet , conference chairs for delegates, conference chairs for chairman, back side conference table for 6 pax 25mm thick work-top 25mm thick gable end horizontal wire carrier, back side conference table for 7 pax 25mm thick work-top 25mm thick gable end horizontal wire carrier, back side conference table for 8 pax 25mm thick work-top 25mm thick gable end horizontal wire carrier, central conference table with cabinet for pop-up screen for 27 pax25mm thick work-top 25mm thick gable end horizontal wire carrier, eighteenu floor mount rack, two core 1 sq. mm speaker cable (meter), three core power cable 2.5 sq. mm (meter), cat 6 etherenet cable (meter), usb 3.0 cable (10 meter), hdmi cable (10 meter), full hd matrix switcher with 8 hdmi input and 8 hdmi output with controlling functionality, cable cubby with hdmi , rj45 and 6 amp power socket for laptop charging, ceiling flush mount speaker with 30 watt audio capacity, audio digital signal processor (dsp) with 8 input and 8 output, having inbuilt amplifier and one hand held and one head bend microphone., eightchanel light sequencer to control and manage ceiling / room lighting as per room requirement, eightchanel power sequencer to sequency power up all the av equipment for a single button solution for all device power on and off using touch control, teninch wall mount touch controller to manage and control all connected device using touch control without any cable hassle, room controlling device to control, switching & automation for video & local collaborations with all av product available in room, port16 poe ethernet network switch for paperless system, digital conference under table cascade device with dual digital microphone casecade conector, full hd 21inch touch screen display with dual touch emr and pcap with battery free stylus with 2 control button for control room
Tender For corrigendum : supply of supply testing installation and commissioning of audio and video systems c c - sitc of ceiling mounted speakers , sitc of amplifier , sitc of beam forming array mic , sitc of audio digital signal processor cum controller , sitc of video conference system with one camera , sitc of 110 inch interactive flat panel , sitc of 75 inch confidence monitor , sitc of 8x8 seamless multi viewer matrix switcher , sitc of video controller , sitc of touchscreen controller of video audio lighting glass blinds and all aspect of the hall placed at the seat of secretary , sitc of tile lights , sitc of light management processor , sitc of power supply unit , sitc of universal dimmer , sitc of workstation , sitc of slim podium with mic and pc , sitc of web based conference schedular software , sitc of touchscreen at entrance for schedular and display of ongoing conference details , sitc of hdbt transmitter , sitc of hdbt reciever , sitc of manageable switch , sitc of cable cubby , sitc of rack , sitc of 5 kva online ups , sitc of data wall 163 inch , sitc of display panels 75 inch , sitc of led display screens 6 feet x 8 feet , sitc of speaker , sitc of dsp , sitc of amplifer , sitc of digital display panels 75 inch , sitc of digital display screens 20 feet x 3 feet , sitc of content management software for indoor displays , sitc of media player for indoor displays , sitc of digital display screen 18 feet x 6. 5 feet , sitc of all weather speakers , sitc of curved digital display screen 30 feet x 10 feet for amphitheatre , sitc of content management software for outdoor displays , sitc of media player for outdoor displays , sitc of cable connector as per requirements , integration and programming , any addl cost oblique charges , comprehensive annual maintenance contract for first year , comprehensive annual maintenance contract for second year ) /bid number: gem/2025/b/6923365 * /dated: 25-11-2025 & & / bid document1 / 38