Tender For annual comprehensive maintenance of a.c. plant and different type of a.c. machines at rabindra okakura bhawan, salt lake, under bes vii, pwd.
Tender For corrigendum : tender for electrical works (phase-1)- ht powerline modification (crossings & transformer shifting); electrification of station buildings/approach road/platform/s&t accommodation/ lc gate works (ernakulam-thuravur section), re-erection of 280kw solar panel (ernakulam area), and electrical/ac plant maintenance of various construction offices in maq-cape section & housekeeping of electrical offices in ernakulam area.
Tender For tender for electrical works (phase-1)- ht powerline modification (crossings & transformer shifting); electrification of station buildings/approach road/platform/s&t accommodation/ lc gate works (ernakulam-thuravur section), re-erection of 280kw solar panel (ernakulam area), and electrical/ac plant maintenance of various construction offices in maq-cape section & housekeeping of electrical offices in ernakulam area.
Tender For supply of various spares of ac plant and h2 dryer of stage-2 wtps.- honeywell non spring return direct coupled actuator , digital temperature controller , temperature sensor (mtst100) , danfoss dp switch (rt262a) , danfoss electrical expansion valve ets 250 with code 034g2602. , pilot solenoid valve sanlan t180 part no-ac178100094b , galvanically isolated output ri converter for bfp scoop feedback , subzero temperature controller for h2 dryer system. model - sz-7510t , solenoid valve , ntc type 2-wire thermistor model - sz-t75 , expansion valve of refrigerated type hydrogen gas dryer complete system having flow rate capacity 40 nm3/hr. , h2 dryer pressure switch rating-230 v , 10 a; range-6 to 30 bar; contact type - spdt. , dual control pressure switch left pressure range-0 to 6 bar right pressure range-10 to 30 bar diff- 1 to 4 bar , glycerin filled freon pressure gauge range- 0 to 24 kg/cm2 2.5" dial size 4 freon gas scales , r22/r134a/r404a/r407c) , glycerin filled freon pressure gauge range- 0 to 35 kg/cm2 2.5" dial size 4 freon gas scales , r22/r134a/r404a/r407c) , diffrential pressure switch , range 0.1-1.5 bar , ss diaphrgm 316l , tempertaure indicator make : masibus model : lc5296h-6-u1-n-n-5 ,
Tender For corrigendum : repair maintenance to vrf ac, central airconditioning plant, ahu, cooling towers with connected pipe line cleaning of ducts installed at npol under age i rnd kochi
Tender For corrigendum : repair maint of package type ductable airconditioning plant of various capacities, vrg acs, ahus, lt panel boards (ac) and various type of allied works at ahrr under ge em rr hosp, delhi cantt-10
Tender For repair maint of deep freezer, water cooler, refrigerator, solar water heater, geysers and split ac cassette unit and ac plant including connecting works at sevoke mil stn under ge sevoke road