bids are invited for custom bid for services - comprehensive annual maintenance of test lab equipment as per scope of work-(a) tensile testing machine kmi and accessories (b) precision electric balance (c) ageing oven (automatic) (d) vernier caliper digital (e) scratch hardness tester (f) pensky & martin flash point apparatus (g) cleveland open cup flash point apparatus (h) smoke point apparatus (j) dean and stark apparatus (k) ph meter (l) laser particle counter (m) karl fisher titrator (n) drop point apparatus (p) cone penetrometer (q) oil separation apparatus (r) digital temperature indicators (s) multi cell oven (04 cells) (t) muffle furnace (u) hot plate (v) refractometer (w) refrigerated water circulator (x) bursting strength apparatus (y) kinematic viscosity bath (z) gelation time apparatus (aa) copper corrosion test bath (ab) propellant grinding machine (ac) abel heat test bath (ad) volatile matter test bath (ae) water bath thermo controlled (af) moisture test bath for gun powder (ag) cooling water circulation system with digital display. (ah) remi 2 lh hot plate cum magnetic stirrer (aj) water bath along with accessories (soxhlet) (ak) dutch stability test bath (al) stop watches digital (am) methyl violet test bath (an) bergman & junk test bath (ap) vacuum stability test bath (aq) vacuum system (ar) digital melting point apparatus (as) hanzen test bath (at) refrigerated cooling bath