Latest concave lens Tenders | Government concave lens Tenders

CTN :43140429

25 Dec, 2025 34.90 Lacs

Khetri - Rajasthan

Tender For - arc of electrical material. - electrical work :, providing & fixing of ik08, ip 66 protected led street light luminaire on existing bracket/pole. fixture made of powder coated single piece pressure die cast aluminum material with heat dissipation fins on housing with uv stabilized pc (uv stablization report submitted for uv cover ) /toughened glass cover and secondary lens on each led & should be smd type of 3 to 5 watt each . the system efficacy >=125 lm/ wt and potted driver & has a unique bis r number with input voltage ac 120 to 270 v ac with high voltage cutoff @>=300 v ac and auto resetting safety , power factor >0.95 driver efficiency >85% ,thd(i) 10% humidity 10% to 90% rh working temp -5c to 45c . driver current 750ma. the luminaire shall be bis certified and trade mark certified. life expectancy equal or more than 50000 burning hrs with minimum 70% lumen maintened , cri >70 and cct 5700k +355k. surge protection shall be min 4 kv internal and min 10 kv external inside driver compartment. driver should be phase to phase protection of 440 v for 4 hrs. manufactures word mark/name engraved/embossing on die cast housing to allow traceability/authenticity. fixture shall be as per is 10322 complianced.oem must have its own in house nabl lab setup for all testing facilities for led fixtures. (lm79/lm80) certificate/ report with liable warranty of product/accessories from oem shall be submitted. all as per pre approved by engineer in-charge. for additional technical parameters of products/ work , refer annexure "a" attached with this bsr . led street light fixture with minimum lumen output 5600 lm, supplying and drawing of xlpe insulated lt aerial bunched aluminium conductor cable confirming to is 14255/1995 and is 398 (pt-4)/ 1994 and as per discom specs. on existing cross arms through i hook with all necessary t&p required including binding and twisting etc. complete in all respect as required. all as per pre approved by engineer in-charge. for additional technical parameters of products/ work , refer annexure "a" attached with this bsr . 1 x 25 sq. mm. + 1x25 sq. mm. (insulated), supply and fixing of 11 kv pin insulator confirming to is:731:1971 with latest ammendment on existing bracket including all accessories like ms forged hot dipped gi pin confirming to is 2486(part-i)/1993 & is:2486 (part-ii)/1989 with latest amendment, and as per latest discom specs. etc. as required. all as per pre approved by engineer in-charge.for additional technical parameters of product / work refer annexure a attached with this bsr, sitc of ip-42 and general construction confirming to is:8623 : 1993, wall/ free standing floor mounted dust and vermin proof compartmentalised cubical panel as specifications and other parameters required as per point (a) ,(b), (c),(d), (e), (f), (g), (h) as below:-(a)thickness of crca sheet shall be 2.0 mm, cable alley compartments having concealed hinged type doors with key type lock with / without detachable extension type structure. removable 3 mm. thick sheet steel gland plates with appropriate size of knockouts for cables shall be provided(b)complete panel shall undergo a process of degreasing, water rinsing, activation, derusting, pickling in acid bath, phosphatising & shall be subjected to nine tank process and then powder coated with approved shade of minimum 70 microns on both side of panel. the panel having pe foam/ neoprene rubber gasket of not less than 3mm thickness ,required hardware , concealed hinged door with key type locking arrangement for equipment/switchgear earthed with 2.5 sq.mm braided copper wire.[c) interconnection between bus bar and switchgears /cable shall be rigidly supported and made out by flexible copper wires (up to 63 amp ) and by solid bus bar (>63 amp ) . control wiring will be carried out with 1.5 sq.mm, earth wire with 2.5 sq.mm and ct with 2.5 sq.mm flexible copper wire only. all joints / interconnections of copper bus bar shall be dully tinned . c

CTN :41185610

13 Dec, 2025 NA

Jammu - Jammu And Kashmir

Tender For bid to ras bid to ras supply of balanced salt sterile opthalmic irrigating soln 500ml , disposable needle 26g , intracameral lignocaine 10 mg ml with tropicamide 0 point 2 mg ml and phenylepherine 3 point 1 mg ml inj , intracameral triamcinolone preservative free 40 mg ml , air cannula , cannula irrigation aspiration simco type direct reverse 22 23g , chondroitin sulphate 40 mg plus sodium hyaluronate 30 mg ml 0 point 75 ml pfs , ctr capsule tension rings , disposable cataract set bonn forceps capsulorhexis forceps manipulator sinsky hook eye speculum phaco chopper , preloaded aspheric iol hydrophobic with disposable injector and cartridge plus18 to plus26d , safety guard cataract knife 15 degree system with slider and non slip grip , soft cell cellulose kit , sterile eye dressing patch , sterile hypoallergenic premoistuned eye lid wipes box of 30 , tissue adhesive cyano acrylate glue for ocular use , tissue adhesive fibrin glue 1ml kit , multi piece preloaded iol , mvr 20g straight , pmma lens , mvr 20g curved , preloaded 4 point iris contact pupil dialator ring 6 point 25 mm , hydroxymethyl cellulose opthalmic solution 2 percentage w v of 3ml pfs , faricimab 6 mg 0 point 05 ml 120mg ml solution for intravitreal injection does vial with filter transfer needle vabysmo , sterile pre-filled syringe of moxifloxacine ip 0 point 5 percentage , sodium hyaluronate bp 1 point 4 percentage sodium chondroitin sulfate ep 40 mg , hydrophobic monofocal with intermediate vision and extended depth focus point single piece iol , i-stent inject ) /bid number : gem/2025/b/6430506 * /dated: 23-07-2025 & & / bid document 1 / 26

CTN :43112234

30 Dec, 2025 3.00 Lacs

Bastar - Chhattisgarh

Tender For supply of title 01 :--ammeter, milliammeter, micrometer , voltmeter , rheostat, battery eliminator , connecting wire , meter bridge , resistance wire , one way key , pencil jockey , step down transformer , horse shoe magnet , bar magnet , optical bench with accessories 1 meter brass, concave mirror , convex mirror, optical needles , meter scale , concave lens , convex lens , drawing board , glass prism , white sheet paper , traveling microscope with vernier scale , glass slab , iron stand , pn junction diode , spherometer, plane mirror , digital stop watch , gravesand apparatus, hanger with slotted weight 10 gram , hanger with slotted weight 100 gram , helical apparatus hooks law, resonance apparatus , sonometer complete set , tunning fork 512 hertz, newtons law of cooling apparatus , thermometer laboratory thermometer, galvanometer, beaker 150 ml, tripod stand , wire guage , glass rod , funnel 3, filter paper , bunsen burner , test tube 150mm x 18mm , test tube stand , dropper, test tube holder with wooden handle , ignition tube , china dish , tongs , standard flask , pipette 10ml , burrette borosilicate glass , concical flask 150 ml , clamp stand , wash bottle , aluminium hydroxide , ferric hydroxide , hydrogen peroxide , potassium iodate , sodium sulphate , copper sulphate , sodium nitrate , acetone, chloroform , potash alum , oxalic acid , ferrous ammonium sulphate, formic acid, benzoic acid , iodine solution , compound microscope , test tube 150mm x 18mm , test tube holder with wooden handle , beaker 100 ml, beaker 250 ml, conical flask 250 ml, funnel, dropper, watch glass 2, measuring cylinder 100 ml, spirit lamp burner , tripod stand , wire guage , dissection box set of 19 pcs, plain slide , cover slip , permananet slide , model of dna , model of rna , common plant specimen for spotting , common animal phyla specimen for spotting , staining solution , safranin , methylene blue , aceto carmine , thermometer, stethoscope, glycerine , ph pper, litmus paper red, litmus paper blue , filter paper

corporations/Associations/Others

CTN :43114307

30 Dec, 2025 NA

Lucknow - Uttar Pradesh

Tender For tender for supply of supply installation and commissioning of cctv system and public address system at allahabad d d - supply of 5mp ip fixed bullet camera indoor / outdoor with varifocal lens , with supported edge analytics and mounting accessories with 128 gb sd card , supply of 2 mp ptz dome camera outdoor / indoor with 30x optical zoom , 10x digital zoom and with supported edge analytics and mounting accessories with 128 gb sd card. , supply of 5mp fixed dome camera indoor / outdoor ip camera , varifocal lens , with supported edge analytics and mounting accessories with 128 gb sd card , supply of 5mp fixed bullet camera indoor / outdoor ip camera , autofocus motorized remote zoom , with supported edge analytics and mounting accessories with sd card 128 gb , supply of face recognition & forensic search camera 6 mp with analytics along with inbuilt fr licence with 128 gb sd card , supply of 4 mp long range bullet camera to cover lane for lpr (licence plate recognition) , supply of 40 mp critical surveillance camera for surveillance of critical and crowded area with 128 gb sd card , supply of thermal enhanced fixed camera , supply of dual channel ptz camera (thermal + optical) , supply of body worn camera systems with 64gb inbuilt storage with complete set of charging dockyard and other required accessories , supply of video management software (vms) software with licenses for camera for all above mentioned cameras and additional licenses for exiting bosch make cameras-161 nos. , supply of network video server cum storage with 200tb usable storage after raid6 configuration and with failover configuration , supply of client workstation with 6gb graphics adapter , 21.5 inch led monitor , keyboard and mouse for control room operation. , supply of ptz joystick controller for cctv system , supply of 6x2 matrix full hd video wall of 55 display panels along with matrix controller and complete system including mounting frame and full hd hdmi cables for connectivity from workstation to video wall. , supply of switch with 48 25g sfp28 ports and 8 100g qsfp28 ports , supply of gige l3 1ru chassis with 24 100/1000 basex sfp , 4 1g/10g sfp+ , 4 sfp28 (1g/10g/25g) ports and 2 qsfp28 vfl ports. , supply of fixed 1ru chassis switch with 24 poe 1g baset , 2 1g rj45/sfp+ combo , 2 1g/10g sfp+ uplink/vfl ports. , supply of 8 port field switches with 8nos poe+ ports , rj-45 10/100/1000 mbps ports and 2xsfp slots , supply of 10g sfp+ sm , lc fo transceiver modules for above switch , make same as above switch , supply of 1g sm fo , lc sfp transceiver modules for above switches , make same as above switch , supply of 8-port kvm switch with foldable monitor , keyboard & mouse , supply of ip based two way public address (pa) system with application software (with perpetual license) and hardware , supply of ip based outdoor horn speaker with amplifier , supply of ip based indoor speaker with amplifier , supply of ip paging sip system , supply of 19 inch 42u server rack with 800mm width , 1200mm depth including all accessories , supply of indoor 19 inch 12u network rack including all accessories , supply of outdoor , 19 inch 9u network rack including all accessories , supply of hot dip galvanized 5 mtr poles for mounting cameras , supply of 40kva online smart ups in 1 + 1 redundant configuration with separate battery bank for each ups for 30minutes battery backup , supply of 20kva online smart ups in 1 + 1 redundant configuration with separate battery bank for each ups for 30minutes battery backup , supply of 10kva online smart ups with 30 minutes battery backup , supply of 5kva online smart ups with 30 minutes battery backup , supply of 3kva online smart ups 30minutes battery backup , supply of indoor junction box with required mccb/ mcb and required accessories for power distribution at ups point for 40/20/10 kva ups , supply of indoor junction box with required mccb / mcb and required accessories for distribution of power for power distribut

CTN :43114374

19 Dec, 2025 NA

Amritsar - Punjab

Tender For supply of ip cctv surveillance system for perimeter wall :-- ip 2mp 43x optical zoom ptz camera , ip bullet 4 mp varifocal lens camera , nvr 64 ch with 8 hdd option , 9u rack indoor with accessories , 4u outdoor rack with accessories , switch managed gigabit 10g 24-port poe , switch managed gigabit 8-port poe , ups online 5kva with 60 min backup , ups online 3kva with 60 min backup , servo stabliser 5kva , cat-6 utp wire in mtrs , power cable 2 core 1. 5mm in mtrs , power cable 2 core 6mm in mtrs , ofc armoured 24 core in mtrs , ofc armoured 06 core in mtrs , hdpe pipe , pvc pipe 1 inch in mtrs , fibre path cord , sfp 10g module , sfp module pair , 12liu loaded , 24 liu loaded , led tv 55inch , surveillance hdd 10tb , hdmi cable , iron pole 3inch dia 20 ft height , outdoor racks for ups and batteries , ug cabling lying in hdpe pipe in mtrs , vms server hardware with 220 camera license , client hardware and siren required for video and event monitoring, viewing hot map , video wall , la earthing , equipment earthing , installation and commissioning of the project , camc 1st year , camc 2nd year , camc 3rd year

Central Government/Public Sector

CTN :43131298

31 Dec, 2025 24.72 Lacs

Doiwala - Uttarakhand

Tender For supply of supply of 360 deg outer clear lens,supply of 180 deg filter yellow left,supply of 180 deg filter yellow right,supply of 180 deg filter clear left,supply of 180 deg filter clear right,supply of 180 deg filter red left,supply of 180 deg filter red right,supply of 5 kv grade 16 sqmm airfield cable,supply of 5 kv grade 6 sqmm airfield cable,supply of 2x4 sqmm, 1.1 kv grade, unarmoured secondary lead cable,supply of 100w grade 5000v 50 hz individual lamp series type isolating transformer,supply of 16a rating porcelain connector suitable for ama make hirl fitting,supply of 200w, 6.6a bi pin halogen lamp,supply of 150w, 6.6a bi pin halogen lamp,supply of 150w, 6.6a bi pin halogen lamp,supply of bi-pin holders suitable for 150w and 200w lamp,supply of 220w, 0.7a led electronic driver converter,supply of 40w, 0.7a led electronic driver converter,supply of led flood light fixture having system lumen output not less than 44000 lumens,supply of led flood light fixture having system lumen output not less than 24000 lumens

Central Government And Public Sector

CTN :43083542

27 Dec, 2025 13.52 Crore

Varanasi - Uttar Pradesh

Tender For supply and fixing of various items for nca - medical equipment, puretone audiometer, pft, ecg 12 channel, refraction chair with trail lens set, autorefracto keratometer, snellen's drum, near vision chart, digital x ray 1000ma, mobile x-ray(digital), multipurpose ot table, ot light, ultrasonic cleaner, table top sterilizer, syringe pump, volumetric infusion pump, portable suction, defibrillator, patient warming system, blood and fluid warmer, dvt pump, abg machine, video laryngoscope, laryngoscope (adult), ventilator portable, transport monitor, tilt table, treadmill, tens, c-pap/bi-pap, bleeding couches/ phlebotomy couches, view box, cryotherapy machine, laser therapy unit, ultrasonic therapy, interferential therapy unit, microwave diathermy, lab/research lab equipment, 6 part hematology analyzer, ultrapure water purification, system, micropippette set, research microscope, laboratory refrigerator, deep freezer - 80 deg, lab incubator, water bath, lab centrifuge

Central Government / Public Sector

CTN :43105051

29 Dec, 2025 NA

Kazipet - Telangana

Tender For supply of thermal imager handheld (infrared thermal imaging system) for stationary installation as per rdso spec no.ti/spc/ohe/tips/1031 dec 2013 or latest along with accessories: 8gb tf card, card reader, video and usb cable, 2x rechargeable batteries, power adapter and charger, lens fitted and lens cover, software, hand strap, hand carry case. note:material to be supplied along with warranty certificate, traceable calibration

CTN :43032926

24 Dec, 2025 4.91 Crore

Idukki - Kerala

Tender For supply of integrated communication visualization and power infrastructure system-- rack mountable bidirectional voice communication server system , structured cabling and optical transmission backbone for server integration , outdoor intelligent imaging system with motorized varifocal lens and video analytics , high resolution imaging device with motorized zoom lens and pan tilt adaptability , visual data storage and management system , enterprisegrade rack server with integrated storage device licensing and preconfigured software , high performance copper and fiber optic cabling for gigabit ethernet applications , unified monitoring and visual intelligence infrastructure , 8 port expansion module , modular express starter shelf assembly kit , rectifier power distribution shelf , rectifier module , rectifier control unit with integrated display , ethernet switches for network connectivity , ultra narrow bezel display wall with integrated control , structured cabling and switching system , rack mountable uninterruptible power supply , led display panels with control system power signal cabling and mounting framework , advanced audio visual signal processing and conferencing system , networked encoder and decoder , installation and commissioning ) /bid number: gem/2025/b/6914004 * /dated: 03-12-2025 & & / bid document1 / 22

Central Government / Public Sector

CTN :43038850

15 Dec, 2025 NA

Sambalpur - Odisha

Tender For supply of still compact digital camera.specifications(1) effective pixels (mega pixels) -24(2) lens mounting-detachable. (3) optical zoom-31x to 35x,(4) maximum recording resolution (pixels) -hd (1280x720)(5) video file format-mov, avi, mp4(6) flash-built-in(7) connectivity interface-bluetooth, usb(8) control-remote, app(9) supported operating system for app-ios, android, windows(10) memory card expandable up to (gb)-256(11) power source-rechargeable battery(12) battery capacity(mah)-4500. make:- sony/ canon/ panasonic/ kodak/nikon or similar .

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