Tender For providing of custom bid for services - deployment of hsw manpower for assistance & supervision in maintenance of ashhandling system of stage-1 to 5 of ntpc vindhyachal
Tender For procurement of different types of spares for wet ashhandling system of stage ii and iii at ggsstp ropar. - lantern ring for clinker grinder, material gun metal as per sketch a ., wear ring for clinker grinder, material ss-304 as per sketch b ., bearing housing expansion type for clinker grinder of ci grade 220 is-210 as per sketch c , nozzle tip of material ss 410, hardness 525 bhn along with nozzle plate of ms as per is 2062 for stage iii and as per sketch d , intermediate wear piece for stage-iii hydro ejector material alloy c.i nickle min 4.5% as per is 4771 type1 (a) hardness min 500 bhn as per sketch e., 200 mm inlet piece for hydro ejector of bottom ash hopper of stage-ii & iii. material alloy c.i as per is 4771,type 1(a),nickle min.4. 5%, hardness min. 500 bhn as per sketch f , nozzle tip of material ss 410, hardness 525 bhn along with nozzle plate of ms as per is 2062 for stage ii and as per sketch g , jointless shaft sleeve for clinker grinder as per sketch h.material ss-304, alloy steel 1 x1 roller type simplex chain of pitch 1 , width 1 (min) between inner plate, roller dia. =25.4 mm, no. of rollers = 98 length= 12 3 for clinker grinder of stage- ii& iii., adaptor for power cylinder, material - gun metal as per sketch i, spherical roller bearing 22317 e1k (brass cage) with sleeve h2317, lock nut km17, lock washer mb17, jointless shaft sleeve for asp d-85 & d-85 d as per sketch j. material ss-304, jointless shaft sleeve for asp cd-135 as per sketch k. material ss-304
Tender For corrigendum : annual maintenance service contract for 100mt pit less lorry electronic road weigh bridge of make m/s hyderabad tulaman pvt. ltd. in ashhandling system silos as and when required during the period from 01.04.2025 or from actual date of commencement to 31.03.2026.
Tender For corrigendum : refurbishment of 200nb and 100nb double disc valves of air lock vessels in ashhandling system as and when required for the year 2025-26
Tender For corrigendum : annual maintenance service contract of elgi make nh-265 (4no.s) and nh-210 (2no.s) transport air compressors in ashhandling system of ktps-vi stage as and when required for a period from 01.04.2025 or from actual date of commencement to 31.03.2026
Tender For corrigendum : providing of custom bid for services - biennial maintenance contract for operation and maintenance works contract of ashhandling system and lime handling system in tps ii expn