calibration and amc of eqpts / machinery of chemistry lab , bitumen lab and soil lab of semt wing - digital electronic balance, make - mettller toledo, capacity 210g, l.c. 0.001g id c / bal / 01 digital electronic balance, make - wensar. capacity 100kg l.c. ±10g digital electronic balance, make - sansui, capacity 12 kg, l.c. 0.1g id no cme / we / 04, digital electronic muffle furnace ( 3.5kw ) make - ultratech capacity - 1200°c, l.c. ±10°c, id no c / fur / 02 digital electronic muffle furnace ( 3.5kw ) make - scientech capacity - 1200°c, l.c. ±1°c, id no c / fur / 03 general purpose oven, make - aimil capacity - 250°c l.c. ± 5°c id no. cme / oven / 03 general purpose oven, make - m labs capacity - 250°c l.c. ± 1°c id no. cme / oven / 04 water bath, make - remi, capacity - 100° l.c. ± 10°c id no. c / wb / 02 digital ph meter, make - eu tech capacity upto 14, id no c / ph / 01 calibration of the following equipment / machinery of bitumen lab:- standard penetrometer, make - aimil ring and ball apparatus, semi automatic make - aimil flash point ( cleveland open cup ) , make aimil absolute & kinematic viscosity ( cannon manning viscometer ) equipment, make - e3 instruments ductility testing machine, id. semt / bit / 5 rotating thin film oven, make - sum temp buoyancy balance 6kg, make - delmer, l.c. 0.5g brookfield viscometer, make - brookfield ductility testing machine with inbuilt cooling system, make - aimil water bath temp range ambient to 110 degree celsius, make - equitron electronic balance capacity 600g, make - contech oven - ambassador lab electronic oven, make - ambassador calibration of following equipment / machinery for soil lab :- electronic balance, capacity - 10 kg, l.c. 0.5 gm, make - eagle balance, capacity - 10 kg l.c. 0.5 gm, make- wensar electronic balance, capacity - 100gm, l.c. 0.001 gm, weighing scale, capacity - 220 gm, l.c. 0.001 gm oven , capacity - 250˚c, make - thermotech oven , capacity - 250˚c, make - ultra technologies annual maintenance contract ( amc ) of the following equipment / machinery of chemistry lab:- digital electronic muffle furance ( 3.5kw ) make - ultratech capacity 1200°c, l.c. ±10°c, id no c / fur / 02 digital electronic muffle furance ( 3.5kw ) make - scientech capacity - 1200°c, l.c. ±1°c, id no c / fur / 03 general purpose oven, make - aimil capacity - 250°c l.c. ± 5°c id no. cme / oven / 03 general purpose oven, make - m labs hao capacity - 250°c l.c. ± 1°c id no. cme / ov / 04