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Tender For 1.periodic maintenance/minor repairs to 500 mm dia. non-returnvalves(unit no. 07, 11 & 13), 500 mm dia. sluice valves (unit no. 7, 11, 13 & 15) and air release valves on delivery linealong with repairs and strengthening to 900 mm diameter rising main no.01&05 and suction and delivery pipes along with allied works at lift irrigation station, lakhanpur. 2. periodical maintenance of horizontal split casing type mather & platt make pump of unit no. 05having 17 cusecs discharge, 50.5 mtr. head, coupled with 450 hp, slip ring type ht motor installedat lis lakhanpur
Tender For providing of custom bid for services - servicing of intermediate silos - im silo overhauling, 2x 250mw pp-iii, nspcl-bhilai(ssc/25043)-10.10 servicing of intermediate silos: 1. after obtaining the ptw, open the manhole doors. 2. entering inside, clean and remove all remaining ash inside silo. (this work involves manually removing all ash around 5 to 10 tons before actually inspecting the fluidizing pads.) 3. open all the fluidizing pads (118 nos. approx.) 4. clean all the fluidizing pads. 5. replace all damaged fluidizing pads. 6. repair/replace all the non-returnvalves. change the orientation of non-returnvalves if required. 7. thoroughly inspect inside of the silo and replace the damaged parts. 8. thoroughly inspect fluidizing air system associated with silo. 9. close the manhole doors.
Tender For performance development of non-returnvalves and butterfly valves installed on delivery pipelines of pump no 2 and 4 at mayer ghat raw water pumping station.