bids are invited for transportation of ac units - transportation of complete ac units with all accessories , itc of split ac unit - installation testing and commissioning of split ac unit , supplying and fixing extra copper pipe line - supplying and fixing extra copper pipe line both 1 by 4 inch for gas line and 5 by 8 inch for liquid line , providing and fixing 20mm dia pvc pipe - providing and fixing 20mm dia pvc pipe for drain water , supplying and fixing of powder coated heavy duty iron stand - supplying and fixing of powder coated heavy duty pre fabricated iron stand , supplying and laying 3 core 2 point 5 sqmm copper cable - supplying and laying 3 core 2 point 5 sqmm pvc insulated and pvc sheathed flexible copper cable , supplying and fixing of timmer - supplying and fixing of micro controller based programmable timmer , removing of all window or split ac - removing of all window mounted or wall mounted split unserveseable ac , closing the opening of ac unit - closing the opening of window mounted ac with 12mm thick plywood , supplying and fixing 4 way single pole and neutral mcb db - supplying and fixing 4 way single pole and neutral sheet steel mcb distribution board , wiring for light power plug - wiring for light power plug with 2 into 4 sq mm frls pvc insulated copper conductor single core cable in surface recessed medium class pvc conduit , supplying and fixing 20a sp mcb - supplying and fixing 20a sp mcb in the existing mcb db , supplying and fixing 40 a dp isolator - supplying and fixing 40 a dp isolator in the existing mcb db total quantity : 2990