removal of carcass and cleaning septic tanks , inspection pit etc . and assorted maintenance at btps . , removal of carcass and cleaning septic tanks , inspection pit etc . and assorted maintenance at btps . , removing sludge from septic tanks , soak well etc . by methor labour including disposal of the same outside the compound as directed . upto 20 users:-beyond a lead of 150 metre and outside the municipal limit . , removing sludge from septic tanks , soak well etc . by methor labour including disposal of the same outside the compound as directed . upto 30 users:-beyond a lead of 150 metre and outside the municipal limit . , removing sludge from septic tanks , soak well etc . by methor labour including disposal of the same outside the compound as directed . upto 50 users:-beyond a lead of 150 metre and outside the municipal limit . , removing sludge from septic tanks , soak well etc . by methor labour including disposal of the same outside the compound as directed . upto 100 users:-beyond a lead of 150 metre and outside the municipal limit . , removing sludge from septic tanks , soak well etc . by methor labour including disposal of the same outside the compound as directed . upto 200 users:- beyond a lead of 150 metre and outside the municipal limit . , cleaning soak pit by removing the cover slab carefully & replacing inner filling with jhama bats & repairing the pit as necessary including fitting & fixing the cover slab complete as directed . , constructing inspection pit of inside measurement 600mm x 600mm x upto 600mm ( depth ) with 250 mm thick 1st . class brick work in cement mortar ( 1:4 ) on all sides , bottom of the pit consisting of 100 mm thick cement concrete ( 1:3:6 ) with stone chips over a layer of jhama brick flat soling , 15 mm thick ( 1:4 ) cement plaster to inside walls and out-side walls up to g . l . and 20 mm . thick ( 1:4 ) plaster to bottom of the pit , providing necessary invert with cement concrete ( 1:3:6 ) with stone chips as per direction , neat cement finishing to entire internal surfaces , top of the pit covered with 100 mm thick r . c . c . slab ( 1:1 . 5:3 ) with stone chips and necessary reinforcements upto 1% and shuttering including 6 mm thick cement plaster ( 1:4 ) in all external surfaces of the slab and one 560 mm dia . r . c . c . manhole cover of approved make supplied , fitted and fixed in the slab with necessary fittings , necessary earthwork in excavation in all sorts of soil , filling sides of the pit with earth and removing spoils after work complete in all respect with all costs of labour and materials . i ) with pakur variety . ( sail/tata/rinl ) , supplying , fitting and fixing with cement jointing ( 3:1 ) salt glazed stoneware pipe including excavation of earth upto 1 . 50 metre depth in all sorts of soil both mixed or unmixed and refilling ( but excluding concreting at bottom and sides ) . ( i ) 100 mm , supply of labour for toilet pan chokage , night soil pipe chokage , jungle cutting , rubbish & coal shifting on top of the inspection pit and septic tank & removing of carcasses of cows , dogs & other from different locations of plant area , cleaning of dustbins & vats inside plant area & guest house and other cleaning work as per direction of eic . note: - i ) in case of enjoying listed holiday ( max . 07 days ) , this rate will be reduced by rs . 92 . 92 per day per worker . ii ) mandays means physical attendance if any & holiday if any . iii ) esi , pf , bonus , house rent allowance are not included in rates . including supply/ hire charges of necessary tools & tackles . , extra for performing duty on listed holiday . note: engaging of labourers on holiday is depended on the requirement of service which is to be decided by e . i . c . on need basis . ( against the labourers i . r . o item no . 9 ) . , house rent allowance for 3 nos worker . this allowance @ 19 % of basic shall be paid to these workers for the full month subject to performing minimum 06 days work within a month by a particular worker . payment will be made accordingly . ( against the labourers i . r . o item no . 9 ) . , provision of el against the labourers i . r . o item no . 9 . , provision of statutory components [esi , pf & bonus] against the labourers i . r . o item no . 9 . , annual cost of ppe for 03 workers . for each worker; hand gloves ( 12 nos . per year per head ) , nose guard ( 01 nos . per month per head ) , helmet ( 01 no . per year per head ) , bata make safety shoe of model-endura l/c with model no . 825-6051 [01 no . per two year per head - ( 02 two years for the period w . e . f 01 . 02 . 2020 to 31 . 01 . 2022 ) ] , gumboot ( 01 no . per year per head ) , to be supplied in consultation with fire & safety dept . , hr&a dept . and utilizer dept . , btps ( against the labourers i . r . o item no . 9 ) . [note:- full cost of safety shoe has been considered in rate . as safety shoe is provided once in two years , safety shoe will not be considered in next contract . ] ,