tender for supply of boiler chemicals , supply for boiler chemicals . a - water side , i ) oxygen scavenger ( sulphur base ) , dose- 2-3 ppm , quantity- per day expenses , appearance colourless liquid . make- thermax / ion exchange ii ) p . h . booster ( alkality builder ) ( caustic base ) , dose- 10-12 ppm , quantity- per day expenses , appearance - colourless liquid . make- thermax / ion exchange iii ) sludge conditioner / softing agent / ( phosphate base ) , dose- 4 -6 ppm , quantity - per day expenses , appearance - colourless liquid . make- thermax / ion exchange , supply for boiler chemicals . b - fire side , fire side chemicals - 1 kg . / 20 ton of bagasse , , make- anhitech ( thermact b ) . by using above mentioned chemicals for boiler water treatment at sl . no . 1-3 on the above mentioned dose , the boiler ph should not below 9 . 5 to 10 and tds of boiler water 800-1500 . note:- lodging and boarding will be provided by mill free of cost . party should depute their rep . for dosing of water side & fire side chemical throughout the crushing season .