annual maintenance of fiber optic and conventional lighting system at ajanta caves , ajanta , supply of material 2nd call as per tender documents . , supply of materials required for day to day maintenance of fiber optic lightiging system as per details below : , mhr 250 n , blv270411 lamp for crescent make cre-6255 , 250 watt illuminatior . , mhr 150 n , blv270311 lamp for 150 watt illuminator , , fiber optic cable of size- fspt25 , fiber optic cable of size- fspt50 , fiber optic cable of size- fspt62 , provision for labour charges for laying of new fiber optic cable of size fspt-25 , 50 &62 .