bids are invited for hire charges for acetylene gas cylinder - hire charges for acetylene gas cylinder capacity 5.5 cubic meter and pressure 250 psi including port and custom permit, rental charges upto 90days , hire charges for oxygen gas cylinder - hire charges for oxygen gas cylinder capacity 7 cubic meter and pressure 2000 psi to 2200 psi including port and custom permit and rental charges upto 90days , hire charges for long boom crane 15 tonne capacity - hire charges for long boom crane 15 tonne capacity towards loading, unloading of buoy body, tail tube, trestle assembly and mooring chain etc. , hire charges for transportation - hire charges for transportation of buoy spares from okha lighthouse to okha port jetty including port and custom permit , hire charges for transportation of unserviceable unused spare materials - hire charges for transportation of unserviceable unused spare materials from okha port jetty to okha lighthouse after maintenance of buoy including port and custom permit , hire charges of gmb approved tug boat - hire charges of gmb approved tug boat for embarkation & disembarkation on m v sagardeep-ii at okha anchorage/jafrabad anchorage from okha port/pipava por includescustom, ports permission etc total quantity : 142