bids are invited for preparation of payload arrester butt 1 17 preparation of payload arrester butt , making and removal of sled trap , shifting of heavy instruments trial stores , cleaning of trial area , erection of safety tunnel using rcc block and sfrtc slabs , dismantling of tunnel , earth moving equipment backhoe loader jcb with minimum specifications as 3dx or equivalent , earth moving equipment hammer backhoe loader jcb with minimum specifications as 3dx or equivqalent , cranes with slings and other lifting tools as per requirements inlcuding driver and one helper minimum capacity of 14 ton , cranes with slings and other lifting tools as per requirements inlcuding driver and one helper minimum capacity of 55 ton , cranes with slings and other lifting tools as per requirements inlcuding driver and one helper minimum capacity of 100 ton , open body truck trailer with minimum capacity of 60 ton , open body truck trailer with minimum capacity of 150 ton , heavy duty tractor with trolley with hook and pin eye type coupling 06 ton weight carrying capacity , providing generator set with diesel and one operator with minimum rating of 25kva , providing gas cutting set including acetylene or commercial lpg and oxygen cylinders gas cutting nozzle with operator and one helper , providing electric welding set and associated accessories including electrodes with the welder and one helper , synthetic enamel painting of any colour on ms sheet back drop , cement based snowcem paint , spray painting , area clearance including cutting of bushes sarkanda etc total quantity : 105574