repair of vrv plant of nundreshi hall under upgradation of research laboratories in horticulture (capex) at main campus shalimar, skuast-kashmir.- 1 samsung model no:am200fxvagh capacity cool /heat 56.0 kw /63.0 kw rated power input cool/heat 15.19 kw/13.90kw=3 units 2 indoor cassettesunits working 03 out of 14=14 units 3 replacement of defective wiring for samsung model no:am200fxvagh capacity cool /heat 56.0 kw /63.0 kwrated power input cool/heat 15.19 kw/13.90kw,indoor cassettes .units working 03 out of 14 4 s/i of refrigerant gas r 410 5 leak test of samsung make vrv system by way of filling nitrogen @500 psi and holding the same for 24 hours.the job includes vacuuming of system also nitrogen testing for leakage fixing and welding etc as needed at site 6 repair of pcb/control cards etc 7 wet servicing of outdoors and indoors(cassettes) in hvc office and conference hall. 8 s/i of new power supply card for samsung unit 9 s/i of new control pcb card for samsung unit 10 labour charges 11 note:- 1. the rates quoted are inclusive of all carriages of materials (mechanical and manual) including from source to site workand all extra charges including dewatering, if any, during the execution of work complete in all respects. >:- 2. the above boq/specifications are for 01 vrv plant. the successful bidder shall be liable to repair such 3 vrv plants/units.