Repairing work of main crusher roller shell, side wall and bottom plate under crusher roller of I.R Make and Atlas Copco make feede breaker Local Sl. no 01 and 02 respectively and (B) Repairing of 90KW hydraulic motor and pump set, hyd line radiator

Amount

(A) Repairing work of main crusher roller shell, side wall and bottom plate under crusher roller of I.R Make and Atlas Copco make feeder breaker Local Sl. no 01 & 02 respectively installed at Tarmi siding under SDOCM Project. (Rate Not filling)

"V" cutting of side circular plate of crusher roller with shell and hub. (132"+28") X 03 times X 02 (both sides) X 02 Nos Cr. Roll

Multilayer welding work for above. Work (132"+28") X 04 times X 02 (both sides) X 02 Nos Cr. Roll.

Rib Cutting work for strengthening purpose Cutting work of Rib (11"+10"+3")24" X 04 Nos X 02 Nos crusher roll X 02 Sides.

Rib Welding work for strengthening purpose Welding work for Rib13" X 04 Nos X 03 times X 02 Nos crusher roll X 02 sides.

“V” groove cutting work for fresh welding work to strengthening Both side Crusher roller wall with connecting plate & main plate below Crusher roller. 54" X 02 Side X 02 Nos Crusher roller X 02 Times.42" X 02 Sides X 02 Nos X 02 Nos Crusher roller X 02 Times.

“V” groove welding work for strengthening Both side Crusher roller wall with connecting plate & main plate below Crusher roller. 54" X 02 Side X 03-layer X 02 Nos CR.42" X 02 Sides X 02 Nos X 03-layer X 02 Crusher roller.

Rust and coal cleaning for above work, Crusher roller handling, fitting & fixing etc. 01 fitter X 06 Shift. 04 Helper X 06 Shift

(B) Repairing of 90 KW hyd motor and Hydraulic pumps of IR Make feeder breaker (Rate Not filling)

Making of coupling set for 90 KW motor and hyd pump set as per measurement taken on site with M.S casting, Machining grooving, Boring, key way cutting for motor and pump side.

Repairing/ Fabrication of hydraulic pump housing by M.S Plate ( 12/6 mm) with bending by rolling machine, grooving, boring, etc and fabricating of coupling cover as per sample.

Providing and fixing star coupling rubber and nut bolt required as per sample.

Fitting of Coupling on pump and motor side and housing assembling

Hydraulic cooling radiator complete dismantling, Dust cleaning , washing , coolant pipe brazing, new casing making and reassembling and trial run testing.

Complete repairing and full overhauling of hydraulic pump of conveyor chain drive.

Motor base plate V-Grove cutting worn near crack portion 72” x 2 times

Multilayer welding work of above cutting work, 3 Layer

Supervision, miscellaneous Work and Contractors profit

Total impact of GST for the purpose of CTC