tender for echs dn reconditioning of hydrualic luffing cylinder released from reclaimer 1a; recondition for hydraulic cylinder for reclaimer boom luffing by reborting the hydraulic cylinder pipe to the required size, honing of the cylinder bore, polishing the inner surface, machining the rod eye, rear flange and rear clevis and welding, ultrasonic testing of the welding joint assemlying the pison rod withpistion , fixing the seal kit in pistion rod and pision, fitting it with the hydraulic cylinder pipe, fix the bearings in the rod eye and rod clevis, fit the below and conduct hydraulic testing to withstand pressure up to 315bar including transportation from nctps-i to workshop and back to nctps – i stores. ( size dia 250mm ( piston ) x dia 140mm ( piston rod ) xdia 1640mm stroke length ) including cost of oil seal kit assembly – 1 set ( size 250x125x1737mm )