tender for providing sewerage scheme to nac narkanda in tehsil kumarsain, distt. shimla (hp) (sh: - providing and supplying of water/ effluent testing reagents for stp laboratory narkanda). , providing and supplying of water / effluent testing reagents i.e. do, ph, tss,cod, bod testing reagents / chamicals including carriage, transportation complete as per requirement. the material must have a long shelf-life, be sealed in packs that show product level, and include capacity/weight details with all leads and lifts and as per entire satisfactions of the engineer-in-charge. , do reagent , manganous sulphate 500gm , starch soluble 500gm , sodium thiosulphate 500gm , salicylinc acid , ph reagent , ph capsule 7 10tabs , ph capsule 4, 10tabs , tss reagent , filter paper no.44 , construction of sulphuric acid 500ml , cod reagent , potassium dichromete 500gm , mohr salt/ammonium ferrous sulphate 500gm , silver sulphate 100gm , mecruric sulphate crystal ar100gm , ferrion indicator 100ml , bod reagent , calcium chloride 500gm , magnesium sulphate 500gm , ferric chloride 500gm , ammonium chloride 500gm , potassium hydrogen cabonate/phthalate 500gm , sodium acide 100gm , di potassium hydrogen phosphate 500gm , potassium di-hydrogen phosphate 500gm , sodium iodide 250gm , di- sodium hydrogen phosphate 500gm