tender for operation and preventive maintenance of 01 no. hm0-101 me dragline for a period of 06 months from the date of commencement of work/job excluding:- a) spare, lubricants, fuel and other consumable. b) specialized staff/engineer and t&p for major break down repair. c) t&p i.e crane and trailor for shifting of the machine (the staff for assembling and dismantling shall be provided by the contractor). , providing watch & ward staffs round the clock for 02 nos. of machines i.e. dozer bd-8 & hm-04 dragline for a period of 06 months from the date of commencement of work/job , providing of diesel/cng inspection vehicle including driver and fuel for all working days except sunday/holiday to site visit for monitoring of machines operation & maintenance schedule as when required from 9:00 am to 6:00 pm upto 2000 km for a months.