construction of 110kv substation kuttikkol erection of yard equipments.- 1 erection of yard structures and assembling of columns and beams using bolt and nut including punching of holes. ( substation data no.75 ) 2 unpacking carefully and leading one set of 3 pole eht 110 / 66kv circuit breaker from the place of storage, including support structure , mechanism box compressor, pipe lines etc. to site , cleaning and erecting on foundation using suitable lifting tools, after disassembling necessary parts if required, to lines and levels and assembling all the parts , connecting mechanism etc. in complete shape and making ready for commissioning as per the direction of departmental officers. ( substation data no.8 ) 3 erection of 1 no. 110 / 66kv ct / pt / cvt / cc / 220kv nct on the already erected structure of above 1.5m height after opening of crates at the place of storage, leading to site carefully keeping at vertically not allowing tilting from vertical position more than the specified angles, keeping lines and levels as per the direction of the departmental officers, including all labour charges, hire charges of tools& tackles etc. ( substation data no.1a ) 4 erection of one set 110 / 66kv bus isolator on the already erected structure including opening crates and conveyance of all accessories from the place of storage to the place of erection to lines and levels, erection of mechanism box , checking operation and aligning properly, including cutting, welding etc.complete as per the direction of departmental officers. ( substation data no.14 ( a ) ) 5 erection of one set 110 / 66kv line isolator on the already erected structure including opening crates and conveyance of all accessories from the place of storage to the place of erection to lines and levels, erection of mechanism box , checking operation and aligning properly as per the direction of departmental officers. ( substation data no.17 ) 6 providinginterconnection between equipments using acsr moose / kundah / wolfsingle conductor at both ends with compressed / bolted ends including uncoiling and cutting of conductor as per the direction of departmental officers. ( substation data no.27 ) 7 providing droppers and connecting to lines / equipments or jumper between two buses with necessary suspension insulators for 33kv / 66kv / 110kv / 220kv using acsr moose / kundah / wolfsingle conductor at both ends with compressed / bolted ends including uncoiling and cutting of conductor as per the direction of departmental officers. ( for one phase ) . ( substation data no.31 ) 8 fabrication of structures for erecting equipments.the gi & ms angles will be supplied departmentaly ( substation data.no 70 ) 9 drilling holes in yard structure ( substation data no.72 ) 10 cutting of steel angle in yard structure erection ( substation data no.73 ) 11 welding charge for welding on iron parts using arc welding as per standards ( substation data no.74 ) 12 uncoiling, paving out, stringing and fixing of bus bar using acsr kundah / moose single conductor for one phase of 66 / 110kv bus of span up to 30m by cutting the conductor to sufficient length, crimping using compressor / bolting the two ends, washing, cleaning and drying the insulator discs, fixing the conductors to the yard structure with sufficient tension using string of insulators and hardware complete. at both ends, fixing of arcing hornes including transportation of materials from the stockyard to the site under the supervision and direction of department staff at site. ( all materials will be supplied departmentally at free of cost ) . ( substation data no.21 )