Tender For purchasing materials for maintenance and repair of cctv cameras within the limits of gram panchayat vadaval. - camera 20 mtr - 1/2.7 4mp ps cmos image sensor 20fps@1080p(2592 1520) h.265+/ h.265 dual-stream encoding dwdr, day/night(icr), 3d-dnr, roi,awb, agc, blc, hlc 3.6mm fixed lens (2.8mm optional) ir range of 20 mtrs, ip67, poe(1yr warranty), camera 50 mtr - 1/2.7 4mp ps cmos image sensor 20fps@1080p(2592 1520) h.265+/ h.265 dual-stream encoding dwdr, day/night(icr), 3d-dnr, roi,awb, agc, blc, hlc 8mm fixed lens (2.8mm optional) ir range of 50 mtrs, ip67, poe(1yr warranty), camera 20 mtr - 1/2.7 5mp ps cmos image sensor 20fps@1080p(2592 1520) h.265+/ h.265 dual-stream encoding dwdr, day/night(icr), 3d-dnr, roi,awb, agc, blc, hlc 3.6mm fixed lens (2.8mm optional) ir range of 20 mtrs, ip67, poe(1yr warranty), camera 50 mtr - 1/2.7 5mp ps cmos image sensor 20fps@1080p(2592 1520) h.265+/ h.265 dual-stream encoding dwdr, day/night(icr), 3d-dnr, roi,awb, agc, blc, hlc 8mm fixed lens (2.8mm optional) ir range of 50 mtrs, ip67, poe(1yr warranty), camera 50 mtr - 1/2.7 5mp verifocal camera 20fps@1080p(2592 1520) h.265+/ h.265 dual-stream encoding dwdr, day/night(icr), 3d-dnr, roi,awb, agc, blc, hlc lens (2.8-12mm optional)verifocal camera), ptz camera - 4/5mp ip ptz camerashutter time 50hz: 1/1 s to 1/30,000 s60hz: 1/1 s to 1/30,000 s25 optical zoom, 16 digital zoomfocal length 4.8 mm to 120 mm, 25 optical zoomir distance 100 m, 3d positioning, 120 db wdr1920 1080resolution,up to 100 m ir distancehttps encryption; ieee 802.1x port-based network access control; ip address filtering, nvr 4ch - supportupto1ch@8mp/4ch@1080pdecoding h.265/h.264dualcodecdecoding up to 6mp resolution previewandplayback max 160mbpsincomingbandwidth support 2 sata hdds up to 6tb, 2usbports(2.0) hdmi/vgasimultaneousvideooutputsupport multi-brand network camera, nvr 8ch- supportupto1ch@8mp/4ch@1080pdecoding h.265/h.264dualcodecdecoding up to 6mp resolution previewandplayback max 160mbpsincomingbandwidth support 2 sata hdds up to 6tb, 2usbports(2.0) hdmi/vgasimultaneousvideooutput supportmulti-brandnetworkcameras, nvr 32ch supportupto1ch@8mp/4ch@1080pdecoding h.265/h.264dualcodecdecoding up to 6mp resolution previewandplayback max 160mbpsincomingbandwidth support 2 sata hdds up to 6tb, 2usbports(2.0) hdmi/vgasimultaneousvideooutputsupportmulti-brandnetworkcameras, switch poe- poe port: 8, 10/100 rj45 ports ,uplink port:2,100m ethernetport providesupto30wattsperpoeport plug-and-playinstallationieee 802.3at and ieee 802.3af power overethernet(poe)compliant, switch poe poe port: 8, 10/100/1000giga rj45 ports ,uplink port:2,100m ethernetport providesupto30wattsperpoeport plug-and-playinstallationieee 802.3at and ieee 802.3af power overethernet(poe)compliant, switch poe poe port: 4, 10/100 rj45 ports ,uplink port:2,100m ethernetport providesupto30wattsperpoeport plug-and-playinstallationieee 802.3at and ieee 802.3af power over ethernet(poe)compliant, switch poe poe port: 4, 10/100 rj45 ports ,uplink port:2,100m ethernetport providesupto30wattsperpoeport plug-and-playinstallationieee 802.3at and ieee 802.3af power overethernet(poe)compliant, storage[hdd] 2tb[2000 gb] special cctv surveillance hddfeatures-all frame 4k,supports up to 64 camerasenhanced workload rating designed for 24*7systems[notcomputer hdd], storage[hdd] 4tb[4000 gb] special cctv surveillance hddfeatures-all frame 4k,supports up to 64 camerasenhanced workload rating designed for 24*7systems[notcomputer hdd], storage[hdd] 8tb[8000 gb] special cctv surveillance hddfeatures-all frame 4k,supports up to 64 camerasenhanced workload rating designed for 24*7systems[notcomputer hdd], cctv cable pure copper cat-6 outdoor cable with extra dencity shield, stabilizer - stabilizer 1.3amp, access point - system-level optimizations for 2-10km long range wireless transmission, rack - nvr rack, outdoor pole rack, cctv housing with big wall mount stand, 6-12 core optical fiber cable, media converter, fiber splicing ch
Tender For repairing of all gear box and its accessories at wazirabad barrage. - dismantling of gearbox by removing both end couplings and extracting the complete shaft assembly from the barrage gates. this includes removal of thrust and steel blocks using skilled labour and specialized lifting equipment. the gearbox top cover (top half) shall be removed, followed by detachment of the bottom half from the main gearbox body. all internal components parts gear, changer gear assembly, bearing, limit shift assembly and shaft shall be carefully removed in sequence, ensuring proper identification and documentation of their orientation and order for accurate reassembly., dismantling of drumbox assembly by removing both end couplings and extracting the complete shaft,bear and gear assembly from the drum box .. all internal components parts gear, changer gear assembly, bearing, limit shift assembly and shaft shall be carefully removed in sequence, ensuring proper identification and documentation of their orientation and order for accurate reassembly., thorough cleaning of all components to remove debris, contaminants, and residual lubricants using appropriate cleaning agents and methods. detailed inspection of each component to assess condition, identify wear, damage, or corrosion, and document findings for further repair or replacement as required., repair of limit switch assembly of gear box including the complete overhauling /oiling and greasing including replacement of parts as per sample ., replacement of normally open (no) switch and contactor with a relay, along with the complete installation of electrical components for the gear box in the hoisting mechanism of the barrage system, replacement of brake pad as per sample along with complete fitting and integration in the gearbox assembly, replacement of brake coil as per sample along with complete fitting and integration in the gearbox assembly, replacement of bearing no 6315/c4 djb approved makes, replacement of bearing no 6312m/c3 djb approved makes, replacement bearing no 6308 2rs1 djb approved makes, replacement bearing no 6310 2rs1 djb approved makes, complete assembly of the gearbox, including packing, greasing, and installation of both end shafts with cast iron (c.i.) couplings and bolts. ensure proper alignment and secure fastening to maintain efficient power transmission and operational reliability, complete overhauling and lubrication of all moving and critical components of the drum box assembly of the gearbox, using appropriate tools such as grease guns and nipples. the work shall be carried out by skilled labor as per site requirements. ensure proper lubrication with the specified grade and viscosity of grease to maintain optimal performance and prevent wear and tear of mechanical parts including internal parts of painting, the work involves achieving precise/making alignment of the shaft connecting the drum box and gear box in the hoisting mechanism of the barrage. proper alignment is critical to prevent deviation from the guide grooves during operation particularly during lifting and to ensure long-term stability and accuracy of sluice gate movement.the job includes dismantling the existing shaft (which transmits motion between the drum box and gear box), carrying out realignment, and reinstalling the shaft with high precision. to restore the system to optimal operating condition, the work shall also involve the replacement of associated hardware components as required such as bearings, couplings, keys, and fasteners.this intervention is essential for the reliable and efficient functioning of the sluice gate lifting system and to prevent operational issues during gate actuation., after cleaning and overhauling the gear and shaft of the gearbox, refit and them in their original positions with making alignment with all movement parts of gear box and ensure that they are functioning properly., conduct load testing of 3under sluice and 3weir side gates and weir side gates during
Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - power transmission line; electricalsystem or installation; service provider
Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - transmission line; electricalsystem or installation; buyer