maintenance of electrical and mechanical equipment of residential building for income tax department at ito flats opp. old high court, ahmedabad. sh: providing of 01 no. wireman cum operator.--1 running maintenance of internal electrical installation, fans, compound light i/c operation of water pump sets & day to day electrical maintenance work in the residential colony at ito flats near custom house as per instruction of engineer incharge. ( 1 no. wireman cum operator from 9 am to 6 pm daily on all week days. ) 2 dismantling of delivery pipe line & column pipe and taking out the submersible pumpset from the depth of 400 ft approx. borewell with coulmn pipes ,flat submersible cable etc.as required. 3 installation, testing & commissioning of stand by/repaired submersible pump set in the borewell at a depth of 400 ft approx with lowering of column pipes i/c pump set complete with necessary binding of flat submersible cable as reqd. 4 making joints in the existing 3 core flat submersible cable of size 2.5 sq.mm to 10 sq.mm for pump set with necessary insulation materials etc. as reqd.