supply of front part (luggage end)front part (luggage end),front part (luggage end) [schedule of infrastructural requirements to specification no mdts 21261 rev. 03 dated: 20.03.2020] to be masked as per drawing number mi005396 alt. hm for lhb type coach. drawing no: lr11183 alt nil. note: 1) the dimension of hub flange shall be 136 mm (after machining, ref. drawing number 110113.1.03.121.002) 2) the dimension of center of cbc center ensures 146mm & 163 mm (ref. drawing number: le11460 alt. nil. sheet 1) 3) dimension 309 mm. 82.5mm and 75mm from buffer plate (ref. drawing number: 210113.0.03.130.112 alt. er2). sp ecial condition: to maintain the limit of straightness and twist in front part of the under frame inspecti on fixture to drawing no xj003601 alt. a is to be followed to improve the quality of front part & unde r frame of lhb coaches. protection procedure: a. under frame front part shall be applied with app to r cf spec. mdts 48279 rev. 4, amendment 1 or latest instead of rozc. this app shall be applied after proper cleaning the surface and welds. at interfacing positions where welding is to be done later on wi th other assembly shall be masked as per drawing number mi007679 alt. nil and no app is to be appl ied in this area so that fumes are not generated during welding in this areas. b. cbc housing inside are a shall be grit/garnet blasted and to be painted with epoxy metal primer of dft 60 micron and high b uild paint elastified with dft 140 micron as per spec no. mdts 094 as mentioned in drawing number: mi005396 alt. hm. c. the standard welding procedure followed in lhb coaches for welding carbon ste el to stainless steel shall be applicable i.e. specific electrode, post process of the weld etc. packing co ndition: mcfpi042 front part ver.0 [ warranty period: 84 months after the date of delivery ] ] => limited