Complete repairing, full overhauling of 02 nos. tugger haulage make Voldrum and Rana (PnM No. 01 and 02) of 4, 5 and 6 incline of Dhori (K) Colliery underground mines, Dhori Area

Amount

Part A: Tugger haulage, make: Voldrum (Do not fill rate for this item or fill '0')

C-45 round shaft long 1650 mm x dia 110 mm

Tugger haulage shaft new making by machining all bearing size both side- 6315, 6215 & 6217 with coupling size making as per sample.

Damaged bearing housing seats of haulage drum goria bracket welding by C.I electrodes & machining both side

Tugger hub bearing housing damaged bearing seat C.I. welding & machining. 2OD 150 x 30 mm wide 6217 & 6215 = 130 mm OD x 30 mm side

Tugger haulage drum dala cover worn out bearing seats repairing welding by C.I electrodes & machining both side.

Fabrication of gun metal thrust washer bearing new making by casting & machining boring grooving for drum roll adjusting.

Tugger haulage sun pinion star pinion drive pinion master pinion all teeth’s checking one by one & its cleaning shepring all pinion.

All threads cleaning new thread making

Key & key way making by machining

Both side shaft thread making 20 mm x long 100 mm both side

H.T bolt 20 mm x 100 mm

Round H.T bolt replacement & fitting. 18 mm x 30 mm

Master pinion size shaft making OD – 68 mm x long 100 mm

Housing teeth repairing making by C.I. welding & teeth cutting by miling machine.

Rope fitting clamp new making & bolt replacement & fitting.

Clutch drum break shoe place making by round welding and machining.

Tugger Vol Drum repair kit

Voldrum goria bearing place making by welding & machining both side. (Outer size 6315)

Clutch bolt new making as per sample with double nut of size (25 mm x 250 mm long) for direct haulage

Break liner ½” x 02” new replacement & fitting, fixing with rivet

Break liner 5/8” x 4” new replacement & fitting, fixing with rivet

Copper rivet 08 mm size new replacement & fitting

Copper rivet 06 mm size new replacement & fitting

CSK screw with nut new replacement & fitting

New framing of M.S. Metal plate for base plate of VOLDRUM make Tugger haulage & its attached motor with base plate broken both piece re-jointing & welding by C.I welding electrodes and for extra strength new drilling, tapping, bolting & all attachment new fabricating as required for tugger haulage & motor.

Part B: Tugger haulage, make: Rana (Do not fill rate for this item or fill '0')

C-45 round shaft long 1650 mm x dia 110 mm 123.7 Kg.

Fabrication of Rana Voldrum haulgae main shaft bearing place making by welding & machining both side. 90mm OD X Long 170mm

Damaged bearing housing seats of haulage drum goria bracket welding by C.I electrodes & machining both side

Rana haulage gear drive pinion & drive motor penion all teeth making by shaper machine.

All threads cleaning new thread making

Voldrum goria bearing place making by welding & machining both side. (Outer size 6315)

Rana Vol Drum repair kit

Clutch bolt new making as per sample with double nut of size (25 mm x 250 mm long) for direct haulage

H.T bolt new replacement and fitting (20 mm x 100 mm )

Fabrication of coupling of Rana haulage & motor (Do not fill rate for this item or fill '0')

Raw materials for C.I. coupling.

Pattern making/mold making.

C.I. coupling casting charge.

Haulage & motor shaft size bore making by machining by lathe machine as per given sample.

Key & key way making by shaper machine.

Hole making both side couplings for coupling bolts as per given sample.

Fabrication of coupling bolts & nut new making.

SRC bush new replacement & fitting as per sample.

Break liner 1/2" X 2"

Break liner 5/8" X 4"

Copper rivit 8 mm size.

Copper rivit 6 mm size.

Total impact of GST for the purpose of CTC

M/S NEW BIHAR MOTOR GARAGE

M/S HINDUSTAN ENGINEERING WORKS