bids are invited for custom bid for services - comprehensive annual maintenance contract for different types and capacities of weighing scales with manpower support at aaiclas, air cargo complex nscbi airport, kolkata for 02 years - annual comprehensive maintenance of 3000 kg capacity pit type of make- ametech system pvt. ltd. weighing scale including repair and replacement of all spare parts and breakdown, yearly st ing from legal meteorological department, wb & monthly preventive maintenance. [sr no. 2307, 2310, 2331, 2332, 2433] , annual comprehensive maintenance of 2000 kg capacity of pit type make- swisser, weighing scale including repair and replacement of all spare parts and breakdown, yearly st ing from legal meteorological department, wb & monthly preventive maintenance. [sr no. 2240471, 2240472, 2240473, 2240474, 2240475, 2240476] , annual comprehensive maintenance of 500 kg capacity of make- ritco, weighing scale including repair and replacement of all spare parts and breakdown, yearly st ing from legal meteorological department, wb & monthly preventive maintenance visits [sr no. 2021209, 2021210, 2021211, 2021212] , annual comprehensive maintenance of 50 kg capacity of make- unique power technologies, weighing scale including repair and replacement of all spare and breakdown, yearly st ing from legal meteorological department, wb & monthly preventive maintenance. [sr no. 15kpf9450, 15kpf9451] , annual comprehensive maintenance of 20 kg capacity of make- unique power technologies, weighing scale including repair, yearly st ing from legal meteorological department, wb and replacement of all spare and breakdown & monthly preventive maintenance. [sr no. 15ktt9905, 15ktt9906] , annual comprehensive maintenance of 15000 kg capacity pit type of make- newton weighing system pvt. ltd., weighing scale including repair, yearly st ing from legal meteorological department, wb and replacement of all spare and breakdown & monthly preventive maintenance. [sr no. nws100425] note: st ing of the above said machines by the legal metrology dept. is due on 04.06.2026. bidders are advised to quote accordingly. , annual comprehensive maintenance of 10000 kg capacity pit type of make- weighing india corporation, weighing scale including repair, yearly st ing from legal meteorological department, wb and replacement of all spare and breakdown & monthly preventive maintenance. [sr no. 250618603] , annual comprehensive maintenance of 3000 kg capacity pit type of make-bels, weighing scale including repair, yearly st ing from legal meteorological department, wb and replacement of all spare and breakdown & monthly preventive maintenance. [sr no. h-0226018] , annual comprehensive maintenance of 10000 kg capacity of make-amstel, uld type electronic weighing scale including repair, yearly st ing from legal meteorological department, wb and replacement of all spare and breakdown & monthly preventive maintenance. [sr no. h-6372] , calibration & st ing of the various type of ci test weights. the scope of work shall be servicing including painting, testing, calibration, verification & st ing from legal metrology dept., west bengal. details of ci test weights available in atc document. , replacement of old indicator with inbuilt thermal printer indicator with additional display and yearly st ing & verification from dept. of legal metrology etc. with 02 year warranty. note: this is the item rate for replacement of old indicator as per requirement.