Latest digital lock Tenders | Government digital lock Tenders

Central Government/Public Sector

CTN :45561169

20 Jul, 2026 NA

Valsad - Gujarat

Tender For manufacturing and supply of self-locking spring inserted steel nut, single-piece reusable type, suitable for 28 mm dia hook bolts used in railway steel bridge girders, dimensions: ln - 37.5 mm, sn - 41.0 mm, hn - 22.0 mm, bn - 41.0 mm, cn - 47.3 mm, with spring inserted locking arrangement, complete with corrosion protection by electro-galvanizing/hot-dip galvanizing/nickel alloy coating or equivalent, conforming to rdso generic specification for self-locking steel nuts to be used in hook bolts of railway steel bridge girders. [ warranty period: 60 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45575588

07 Jul, 2026 NA

Jhajha - Bihar

Tender For supply of gear case cape with locking arrangement. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45557674

25 Jun, 2026 NA

Bhopal - Madhya Pradesh

Tender For supply of rotor locking arrangement

State Government

CTN :45567973

25 Jun, 2026 1.45 Lacs

Bilaspur (Hp) - Himachal Pradesh

Tender For (sh reframing of existing damaged wheel valve chamber to ensure proper locking arrangement at tank supply level)

CTN :45566723

25 Jun, 2026 5.03 Lacs

Parganas - West Bengal

Tender For supply of 100 ltr ro water purifier , kent ro water purifier , samsung 230 ltr single door refrigerator , haier 165 ltr single door refrigerator , whirpool 192 ltr single door refrigerator , digital locker , voltas water dispenser with mini refrigerator , dash camera , beetel m 71 phone , beetel m 59 phone , beetel c 11 phone , camonet , polyester multi spectral camonet

CTN :45543820

04 Jul, 2026 NA

Jammu - Jammu And Kashmir

Tender For supply of amp dp , mcb 32 amp dp , pvc round block , main switch 32 amp with spn 240v , change over switch 32 amp dp , angle holder , mcb box 6 way spn , solar lantern 10 watt , exhaust fan pvc body square type frame with louvers shutter , exhaust fan 450 mm sweep , pvc switch board 6 points , earthing plate gi 600 x 600 x 6 point 3mm , ci cover with frame 300x300x10mm with locking arrangement , gi pipe 20mm dia medium grade isi marked for watering , gi pipe 40mm dia medium grade , gi strip 25 mm x 4mm 15m long , gi reducer 40 x 20mm dia isi marked , ms rod 6mm dia 2 ft long , charcoal dust , common salt , gi funnel with wiremesh , 5 mm dia 30 mm long gi bolt with nut , lightning rod , air termination single pointed copper rod 12mm dia and 300mm long , gi pipe 100 mm dia, 2.00 mtr long medium grade with base plate , back fill compound of non corrosive granulated obelique gel form chemical and hygroscopic gel conductive mineral 10 kg bag , ci manhole cover of size 30 cm x 30 cm x 7 mm thick with frame , aluminium strip 25 x 3 mm , gi strip 32 x 5 mm , gi strip 32 x 6 mm , iron spikes 18 inch long 10 mm dia , gi nipple 20 mm dia and 10 cm long , lightning terminal copper with 05 nos prong 15 cm long , ms clamp 40 x 2 mm with nut and bolt complete , gi wire 3 mm dia , gi reducer socket 40mmx20mm , gi pipe 40 mm med grade isi marked , insulator for fixing down conductors , synthetic enamel paint 1st quality , oil bond distemper 1st quality in off white colour , taurpentine oil , paint brush 75mm , panting brush 50 mm size , fan hook made of 12 mm ms round bar to be hanged from purlin , texture finished gypsum board false ceiling panel of size 595 x 595 mm x 8 mm thick with water proofing film on back side , texture finished gypsum board false ceiling panel of size 600 x 600 mm 9 mm thick with water proofing film on back side , ms binding wire 0 point 90mm dia , integral water proofing compound , vitrified coloured floor tiles of size 600 x 600 x 10mm , anti- skid coloured floor tiles of size 300 x 300 x 7 to 8mm , white cement , leak proof compound , synthetic enamel paint og colour 1st quality , synthetic enamel paint brown colour 1st quality , red oxide zinc chromate primer for metal surfaces , wooden primer white colour , weather coat exterior emulsion , mild steel chromium plated 25mm dia and 3mm thickness drapery rod with both end decorative end brackets and knobs of 1 point 30 mtr long , chair revolving with designed fabric upholstered type , chair office cushion , office table , office table steel , pvc chair with arms , mild steel dunnage , steel racks , steel almirah , workstation table comprising 04 independent unit modular type tables as per drawing

CTN :45555470

02 Jul, 2026 NA

Jamalpur - Bihar

Tender For supply of direct on line starter with 2 sets of 3 pole / 4 pole contactors (2 sets ac contactor coils, 25 amp each), each set controlled separately by 415v. 50hz ac contactor coils. one set of contactor coil is to be controlled by the forward direction of rotation through an inching type push button and the other set through another inching button to control the reverse direction of 7.5 hp, 3phase, 50hz, 415volts, ac motor. there must be electrical interlocking contact to prevent both set of contactors to close simultaneously. each of above push buttons should have one normally closed auxiliary contact and one stop push buttons are required. the starter shall be complete with over load, shall be wired and shall be provided with power plug and socket with locking arrangement as shown in schematic drawing no.1736/23 and 1737/23 alt.-1. each starter is to be provided with 2 nos. power plug and sockets and 2 nos. of control plug and sockets. maximum dimension of the starter should not excessed 280mm (b) x 360mm (l) x 162mm (t) irrespective of dimension given in drawing. material specification: is: 13947 pt.-4 sec.-1, 1993, make: bch or siemens or havells or jeevan or schneider or l&t. [ warranty period: 30 months after the date of delivery ] ]

CTN :45547939

06 Jul, 2026 NA

Adra - West Bengal

Tender For supply and testing of 125 amp, 4 pole mccb, breaking capacity - 36 ka, rated operational voltage - 550v or higher, 50hz, 3 phase ac, rated insulation voltage - 800v ac or higher, capable to withstand 50 degree centigrade ambient temperature, impulse withstanding voltage capacity - 8kv or higher, additional feature - adjustable thermal magnetic overload release & fixed/adjustable magnetic short circuit release. indication of on/off/tripped with locking arrangement in off position to avoid accidental on position conforming to is/iec 60947-1&2 or latest, including enclosure with all necessary accessories. make- l&t/ havells /abb/siemens/c&s/hagers or equivalent. [ warranty period: 30 months after the date of delivery ] ]

CTN :45381612

18 Jun, 2026 4.86 Lacs

Cachar - Assam

Tender For corrigendum : supply of mobile digital locker cabinet (q2)

CTN :45532259

21 Jun, 2026 NA

Kanchipuram - Tamil Nadu

Tender For supply of mechanical and electrical equipments - supply - mechanical lab equipments, single phase ac circuit kit for voltage, current and power measurement- 5a,300v, 300w/5a measurement of power by using various loads analog voltmeter 0-300v ac panel mountedanalog ammeter 0-5a ac panel mountedanalog wattmeter 1.5kw ac panel mountedsingle phase digital power monitor to measure powersingle phase ac lamp load 230v/5a 1kwpanel enclosure with hylam front panel with input/outputterminal outlets , mcb elcb trainer kit- 1 phase/3 phase, 2/3/4 pole, 3a-16a single pole mcb 2-5ampstwo pole elcb 30malamp load single phase 5amps panel enclosure and terminal outlets, four stroke petrol engine cut section model - single cylinder four stroke petrol engine cut sectional model with carburetor, spark plug, cut cylinder, piston, connecting rod, crank shaft, valve mechanism, cam shaft, timing gears and flywheel. all parts cut opened to study the components and its working provision to take values for valve timing. surface finish: painted and color coded for easy identification of components mounting: heavy-duty ms fabricated stand/base display type: static / dynamic demonstrationmodel, dc motor - type: dc shunt motor (dismantling model) power: minimum 0.5 hp voltage: 220 v dc speed: 1500 rpm poles: 4 pole construction: laminated stator salient poles accessible armaturefeatures: cut section / open type suitable for dismantling and reassembly, hydraulic cylinder - bore diameter: 50 mm stroke length: 250 mm working pressure: 160 bar cylinder tube: honed steel piston rod: hard chrome plated seals: standard industrial seals end caps: steelsupply: mounted on training base suitable for dismantling and inspection, bearing with shaft assembly - type: dismantling and assembly teaching unit shaft diameter: 30 mm shaft material: en8 steel bearings: deep groove ball bearing (6205 / 6206) housing: cast iron locking arrangement: circlips lock nuts end coversmounting: bench-mounted / frame-mounted unit, coupling unit using driving and driven shafts using plummer block bearing unit- the plummer block housing material: cast iron (grade fg 200 or equivalent).type: sng or snl series (split-type housing).sealing: felt seals or v-ring seals (to demonstrate lubrication retention).lubrication: provided with a grease nipple at the top center for manual lubrication practice. the bearingtype: self-aligning ball bearing (1200 series) or spherical roller bearing (22200 series).bore diameter: standard 25mm or 30 mm. shafting and coupling shaft material: groundcarbon steel (en8 or en9) for high surface finish. coupling type: flexible coupling: to demonstrate the bearings ability to handle slight misalignment. rigid flange coupling: to demonstrate traditional direct connection. driving/driven setup: one shaft connected to a small electric motor (driving) and the other to a brake drum or load (driven)., (a).sliding mesh gear box for dismantling and assembling - (a) max transmitted power 1to1.5hp, torque capacity- 40 to 200nm, number .of speed 3 to 6, gear module 1.5 to 2, sliding mesh gearbox gearbox type- sliding mesh forward gears- 3reverse -yes gear material -alloy steel lubrication- splash / oil gear teeth- spur typical gear ratios- 3.2:1 / 2.0:1 /1.3:1 input speed- 0 1800 rpm housing material- cast iron(b) constant mesh gear box cut section - constant mesh gearbox (cut section) gearbox type :constant mesh forward gears :4 gear teeth -helical / spur dog clutch type- sliding lubrication -oil sae 80w90 housing- cut section material -hardened alloy steeleducational features-labeled parts., measurement scale: a vertical steel meter scale, usually with (1mm) graduations, for precise deflection measurement., accessories: includes a set of slotted weights (e.g., (6times 50g) or similar sets) for incremental loading.

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