SUPPLY OF SPARES AND SERVICING OF VACUUM FILTER AT HBL INTEGRATED PLANT AT SUGAULI AND LAURIYA, BIHAR

PART-A-Servicing of High Flow/ Trunnion Valves of Rotary Vacuum Filter, Make UHEC as per below specification:

Repairing work of high flow valve/Trunnion valve of 12' x 24' Cane Mud Rotary Vacuum Filter, Make UHEC. Job scope includes: • Dismantling, Inspection of High flow valves/Trunnion valve (both end) of 12' x 24' cane mud rotary vacuum filter. • Replacement of Trunnion valve gun metal partition plate (3 Nos.in each end). • Machining of Wear Plate of gun metal. • Lapping of the wear plate with trunnion valve to be done. • Refitting of high flow/trunnion valves. • Checking the working & performance of the trunnion valve (both end). • All tools & tackles, manpower required for repairing shall be in vendor’s scope. Please refer to the job scope for details.

Description of Work / Item(s)

PART-B-LAURIYA-SPARES FOR UHEC MAKE VACUUM FILTER

Mud Scrapper belt (Canvas Belt) for size 12' x 24' vacuum Filter, Size 100 mm width x 10 mm thick x 24 R/Feet

Mud Scrapper for 30' dia clarifier Rubber squeezer size 100 mm width x 750 mm x 15 mm

Spray Nozzle for Size 12' x 24' vacuum Filter MOC Brass

Spray Nozzle for Size 10' x 20' vacuum Filter MOC Brass

SS perforated screen for Size:12' x 24’ vacuum filter

SS perforated screen for Size:10' x 20’ vacuum filter

Zig-Zag for Size:10' x 20’ vacuum filter

Flexible Rubber hose pipe, Size- 6" x 450’ mm Length

Flexible Rubber hose pipe, Size- 4" x 450’ mm Length

Flexible Rubber hose pipe, Size- 3" x 450’ mm Length

Mud Seal for 30’ dia clarifier

SERVICES FOR VACUUM FILTER

Servicing, Dismantling of Screen, Hydraulic of all capillaries tube, Refitting of Screen. Refitting of Zig-Zag and Rubber cord, Grinding and resetting of trunnion plate, checking/repairing/replacement of high flow valve and Repairing /checking/resetting of Mud agitator for vacuum filter of Size 10' x 20'

Servicing, Dismantling of Screen, Hydraulic of all capillaries tube, Refitting of Screen, Refitting of Zig-Zag and Rubber cord, grinding and resetting of Trunnion plate, checking/repairing/replacement of high flow valve and Repairing/checking/resetting of Mud agitator for vacuum filter of Size 12' x 24'