complete servicing /repairs to 200 kw electrically operated hot water generator installed in ssh jammu complete servicing repairs to 200 kw electrically operated hot water generator installed in ssh jammu , complete servicing / repair to 200 kw electrically operated hot water generator installed in ssh jammu by way of cleaning of ms tank of the hot water generator with suitable chemicals after disconnecting the power supply and extracting the heating elements from the tank . checking of electrical heating elements ( 05 no . ) immersion type , having copper tube heating element and replacement of damaged elements with new one each having capacity 20 kw . the job includes repair /welding of delivery and inlet pipe of hot water generator after draining water and providing/fitting of glass wool insulation to the repaired portion of delivery and inlet pipes . job includes providing and fitting of mnx contactors , fuse , mcbs along with wiring and all other proper thimbling along with dead plugs , ball valves and nipples and unforeseen materials required for the completion of the job . the complete job includes cost of material labour charges for skilled and semi skilled labour hire charges for all kind of tools and tackles , transportation charges , and all kinds of taxes thereof .