engagement of agency for operation , control and management of light system , sound system and stage shifting , ushering of sisir mancha , kolkata engagement agency for operation , control and management of light system , sound system and stage shifting , ushering of sisir mancha , kolkata , service charge in percentage for following works , ( a ) operation , control and management of sound system operation , control and management of sound console & continuous monitoring the sound output , patching the sound cable , setting up the microphones , stage monitors , speakers etc . with utmost care and sincerity by engaging at least 2 ( two ) skilled man power and 1 ( one ) semi-skilled man power having sufficient technical knowledge of concerned field for the term of three years . monthly minimum wages as notified / revised time to time by the labour department , govt . of west bengal will be paid . the present rate of minimum wages vides order no . 311/stst/2rw/17/94/lcs/jlc dtd . 27 . 12 . 19 of labour deptt . is furnished below :each skilled- rs . 10104/- ( for 26 days ) [ daily :389/-]each semi-skilled-rs . 9185/- ( for 26 days ) [daily:353/-]for duty on weekly-off days , double of the daily rate will be paid . ( b ) operation , control and management of light systemoperation of light dimmer console & continuous monitoring the light output , patching the different light fitting with suitable sockets & patch chords/ cables setting up the ladders , light fixtures of different light bars , louvers cat ways etc . positioning the light fixtures at foh , pertch top cyclorama , sides floor etc . using pc par , baby , profile , halogen , flood quartz led , led par , fresnel , spout , follow etc . and management of whole light system with utmost care and sincerity by engaging at least 2 ( two ) skilled man power having technical knowledge of concerned field for the term of three years . monthly minimum wages as notified / revised time to time by the labour department , govt . of west bengal will be paid . the present rate of minimum wages vides order no . 311/stst/2rw/17/94/lcs/jlc dtd . 27 . 12 . 19 of labour deptt . is furnished below :each skilled- rs . 10104/- ( for 26 days ) [ daily :389/-]for duty on weekly-off days , double of the daily rate will be paid . ( c ) operation and control the stage shiftingoperation & control the stage shifting by engaging at least 3 ( three ) skilled man power having technical knowledge of concerned field & look after the whole stage shifting work with care and responsibility for the term of three years . monthly minimum wages as notified / revised time to time by the labour department , govt . of west bengal will be paid . the present rate of minimum wages vides order no . 311/stst/2rw/17/94/lcs/jlc dtd . 27 . 12 . 19 of labour deptt . is furnished below :each skilled- rs . 10104/- ( for 26 days ) [ daily :389/-]for duty on weekly-off days , double of the daily rate will be paid . ( d ) operation and control the auditorium usheringoperation & control the auditorium ushering by engaging at least 2 ( two ) skilled man power having knowledge of concerned field & look after the whole ushering with care and sincerity throughout the stage show for the term of three years . monthly minimum wages as notified / revised time to time by the labour department , govt . of west bengal will be paid . the present rate of minimum wages vides order no . 311/stst/2rw/17/94/lcs/jlc dtd . 27 . 12 . 19 of labour deptt . is furnished below :each skilled- rs . 10104/- ( for 26 days ) [ daily :389/-]monthly service charge in percentage on total billing amount of monthly wages as derived by aggregating wages of para ( a ) , ( b ) , ( c ) and ( d ) is to be quoted . cgst and sgst will be paid at the rate in force at the time of raising bill by the successful bidder