supply of op wk stores , supply of operational work stores , fd kero heater . ( a ) heat king model no hk-05 with following specification ( i ) size - 71x57x35 cm ( ii ) heating performance - 5 . 5 kw ( iii ) fuel tank capacity - 10 ltr ( iv ) exhaust pipe internal diameter - 120 mm ( v ) heating capacity in normal working space - 120 cum ( vi ) oil consumption -min 0 . 24/max 0 . 74 ltr per hour ( vii ) approx weight - 29 kgsmake : bharat works inc / eurotherm /hema engineering . including instalattion at north sikkim in site and service to be provided for 2 years with warranty . , hot water boiler of capacity 150 ltrs , having average performance to heats 150 ltrs of cold water to 50 degree centigrade in max 30-40 min , fuel consumption not more than 2 to 3 ltrs in 30 - 40 min with fuel tank , steel tap , gi tubes and accessories , brass burner and all accessories required for installation , suitable to operate in electrification and kero oil , make : bharat works inc / eurotherm /hema engineering . including installation at north sikkim in site and service to be provided for 2 years with warranty . , hot water boiler of capacity 500 ltrs , having average performance to heats 500 ltrs of cold water to 50 degree centigrade in max 30-40 min , fuel consumption not more than 3 to 4 ltrs in 30 - 40 min with fuel tank , steel tap , gi tubes and accessories , brass burner and all accessories required for installation . make : bharat works inc / eurotherm /hema engineering . including installation at north sikkim in site and service to be provided for 2 years with warranty . , heating system as per following specification:- ( a ) heat output :- 44 - 45 kw ( b ) air displacement :-900 - 1000 cum/h ( c ) fuel consumption :- 3 - 5 ltr/hrs ( d ) electric motor power :- 0 . 28 kw ( e ) power supply :- 220-240 v , 50 hz , 1-2 amps ( f ) fuel used :- diesel/kerosene ( g ) fuel tank capacity :- 43 -50 ltr ( h ) rpm :- 2850 rpm ( j ) pressure :-0 . 34 bar , make : bharat works inc / eurotherm /hema engineering . including instalattion at north sikkim in site and service to be provided for 2 years with warranty . , provn of central heating system for double storey building complete . dual based ( solar ) . make : bharat works inc / eurotherm /hema engineering . including installation at north sikkim in site and service to be provided for 2 years with warranty . ( including structure for boiler room and elect fitting and fixtures all as specified in brief specification and drgs ) .