Mid life Rehabilitation/Technical up gradation of 01 (One) no. of existing Plasser make High Out put 09-3X Tamping Express machines (Machine No 3961) to latest available 09-3X High Output Dynamic Tamping Express (DTE).

A-Mid life Rehabilitation/Technical up gradation of 01 (One) no. of

1.Technical Upgradation of existing 01 No. Plasser make High Output 09-3X Tamping Express machines (Machine No: 3961) working in South East Central Railway to latest available 09- 3X High Output Dynamic Tamping Express (DTE) i.e., Tamping and stabilizing machine comprising following activities (confirming to technical specifications as detailed in Annexure-A): a)Overhauling of Complete 09-3X Tamping Express Machine including provision of new tamping banks b)Satellite Frame:- The existing satellite frame of the machine is of make non-OEM. As per OEM's service report no. 108444 dated 09.12.25, "The satellite and component is not OEM so can work only in 1.4-1.5 KMPH speed". As such, it shall be disassembled and thoroughly inspected. Overhauling and strengthening of the satellite frame shall be carried out, or replacement undertaken as required, to ensure achievement of the rated output of 3X at 1.6 km/h without additional cost (confirming technical specifications as detailed in Annexure-A. c)Replacement/upgradation of major systems including Control System with latest smart ALC, CWS, CMS and DRP system. Removal of old ALC panel & fixing of new smart ALC screen. d)Replacement of existing engines with single advanced new emission controlled high power diesel engine along with fitment of compatible Radiators and all accessories, exhaust manifolds (with aluminum cladding) etc. (CAT C18 model ACERT Diesel Engine) with new compatible cardan shaft should be supplied and integrated with the existing machine. e)Introduction of additional hydraulic components and replacement of major hydraulic components (such as proportional valves, servo valves, direction control valves, unloader valves, safety valves, hydraulic pumps, motors etc.) including up gradation of hydraulic cooling system and complete hydraulic hose replacement as per modified requirements. f)Complete re-wiring of the machines internal and external & converting panels as per upgraded requirement. g)Replacement of pump gearbox including new pumps compatible with proposed up-gradation of machine. h)Replacement of lighting system, horn, wiper, hooter RDSO approved Flasher, tail light etc. to the latest versions. i)Adaption of existing chassis structure to accommodate the new engine and stabiliser unit including capacity enhancement of Diesel tank, hydraulic tank etc. j)Manufacturers of complete stabiliser trailer including new Cabin, Driver panel, Boggie, Stabilizer units, second measuring system. k)Overhauling of bogies. Boggie (including axle & wheel gear boxes shall confirm to suit 920 mm wheel diameter. l)Updating pneumatic system compatible with proposed up-gradation of machine. m)Up gradation of brakes in line with fitment of new generation 09-3x-DTE. n)Up gradation of Hooks, Buffers and Suspension system. o)Marking and colour of machines. p)Complete overhauling of ZF gear box, Satellite unit and lifting unit. q)New cabins integrate with air conditioning system as per OEM specifications. r)All PCBs replace with microcontroller-based PCBs instead of analogue.