Repairing/Rebuilding of swing gear box oval shaped holes, foundation of swing gear boxANDhousing of swing shaft mounting hole (LHSandRHS) of PanH-1900AL shovel Sl. No. 3AND7 and Repairing of (A) LHandRHS final drive housing (B) Rail Pole removing we

Amount

Name and scope of work : Repairing/Rebuilding of swing gear box oval shaped holes, foundation of swing gear box & housing of swing shaft mounting hole (LHS & RHS) of P&H-1900AL shovel Sl. No. 3 & 7 and Repairing of (A) LHS& RHS final drive housing (B) Rail Pole removing & welding, in respect of P&H1900AL Shovel (Sl No.-3) working at Nigahi Project having scope of work as follows- ( for 01 side) 1) Cleaning of swing gear box & swing shaft foundation area ( LHS & RHS ) 2) Dismantling & fitting of swing gear box & swing shaft. 3) Re-building & making holes of swing gear box ( LHS & RHS ) 4) Re-building & making of thread swing shaft foundation hole ( LHS & RHS ) 5) Re-building of bearing housing of swing shaft assembly ( LHS & RHS ) 6) Co-axial boring of swing shaft bearing housing ( LHS & RHS ) 7) Final drive housing repairing in which 5P134 , 5P133 , 5P132 & 5P130 bush is to be fitted 8) Coaxial boring of LHS & RHS final drive housing. 9) Fitting of final drive assembly. 10) Removal of old worn out rail pole of track assembly as well as fitment of new rail pole for one side. 11) Removal of old worn out rail fitment of new rail poles. Note- Welding electrodes as per requirement will be provided departmentally. Maximum likely manpower to be deployed : 15 no ( Highly skilled -01 no , Skilled-04 no , Semiskilled- 04 no , Unskilled-06 no)

Repairing/Rebuilding of swing gear box oval shaped holes, foundation of swing gear box & housing of swing shaft mounting hole (LHS & RHS) of P&H-1900AL shovel Sl. No. 3 & 7

Cost/ charges for cleaning of swing gear box & swing shaft working area including labour charges, contractor profit etc. (labour consisting of unskilled manpower) for 01 side . (Both Sides or 01 No. Shovel ) ( Total 02 Nos. Shovel)

Cost/ charges for dismantling of swing gear box assembly including labour charges, contractor profit etc. (labour consisting of Skilled Fitter, Skilled Welder and Semi skilled Helper manpower) for 01 side . (Both Sides or 01 No. Shovel ) ( Total 02 Nos. Shovel)

Cost/ charges for fitting of swing gearbox assembly including labour charges, contractor profit etc. (labour consisting of Skilled Fitter, Skilled Welder and Semi skilled Helper manpower) for 01 side . (Both Sides or 01 No. Shovel ) ( Total 02 Nos. Shovel)

Cost/ charges for rebuilding of swing gear box housing hole as per required size including labour charges, contractor profit etc. (labour consisting of Skilled Fitter, Skilled Welder and Semi skilled Helper manpower) for 01 side . (Both Sides or 01 No. Shovel ) ( Total 02 Nos. Shovel)

Cost/ charges for machining of holes for swing gear box housing as per original size by magnetic drill machine ( bolt size -5/8 " x 2 " ) (42 nos x 3 hrs =126 hrs ) for 01 side . (Both Sides or 01 No. Shovel ) ( Total 02 Nos. Shovel)

Cost/ charges for machining of holes for swing gear box housing as per original size by magnetic drill machine ( bolt size -3/4 x 2 " ) (8 nos x 3 hrs =24 hrs ) for 01 side . (Both Sides or 01 No. Shovel ) ( Total 02 Nos. Shovel)

Cost/ charges for machining of holes for swing gear box housing as per original size by magnetic drill machine ( bolt size - 1.5 x 2 ) (12 nos x 3 hrs =36 hrs ) for 01 side . (Both Sides or 01 No. Shovel ) ( Total 02 Nos. Shovel)

Cost/ charges for rebuilding of thread of swing shaft foundation hole including labour charges, contractor profit etc. (labour consisting of Skilled Fitter, Skilled Welder and Semi skilled Helper manpower) for 01 side . (Both Sides or 01 No. Shovel ) ( Total 02 Nos. Shovel)

Cost/ charges for machining of thread holes of swing shaft foundation as per original size by magnetic drill machine ( bolt size -3/4 " x 3 " ) (7 nos x 3 hrs =21 hrs ) for 01 side . (Both Sides or 01 No. Shovel ) ( Total 02 Nos. Shovel)

Cost/ charges for Re-threading of thread holes of swing shaft foundation upto original size bolt 3/4 " x 3 " ) (7 nos x 3 hrs =21 hrs ) for 01 side . (Both Sides or 01 No. Shovel ) ( Total 02 Nos. Shovel)

Cost/ charges for rebuilding of bearing housing of swing shaft assembly (LHS & RHS) including labour charges, contractor profit etc. (labour consisting of Skilled Fitter, Skilled Welder and Semi skilled Helper manpower) for 01 side . (Both Sides or 01 No. Shovel ) ( Total 02 Nos. Shovel)

Cost/ charges for Co-axial boring of swing shaft bearing housing (LHS & RHS) .Size of Housing: ID-290mm , L-150mm . Volume to be machined=671 cucm for 01 side . (Both Sides or 01 No. Shovel ) ( Total 02 Nos. Shovel)

Cost/ charges for dismantling of swing shaft including labour charges, contractor profit etc. (labour consisting of Skilled Fitter, Skilled Welder and Semi skilled Helper manpower) for 01 side . (Both Sides or 01 No. Shovel ) ( Total 02 Nos. Shovel)

Cost/ charges for fitting of swing shaft including labour charges, contractor profit etc. (labour consisting of Skilled Fitter, Skilled Welder and Semi skilled Helper manpower) for 01 side . (Both Sides or 01 No. Shovel ) ( Total 02 Nos. Shovel)

Cost/ charges for Hiring of welding machines 2 no. with all accessories for all the above jobs at Sl No. 2 for 01 side . (Both Sides or 01 No. Shovel ) ( Total 02 Nos. Shovel)

Cost/ charges for Hiring of Grinding machines 2 no. with all accessories for all the above jobs at Sl No. 2 for 01 side . (Both Sides or 01 No. Shovel ) ( Total 02 Nos. Shovel)

Cost/ charges for Hiring of Gas Cutting Set 2 no. with all accessories for all the above jobs at Sl No. 2 for 01 side . (Both Sides or 01 No. Shovel ) ( Total 02 Nos. Shovel)

Cost/ charges for Hiring of Vehicle for all the above jobs at Sl No. 2 for 01 side . (Both Sides or 01 No. Shovel ) ( Total 02 Nos. Shovel)

Cost/ charges for Hiring of Tools & Tackles like welding holder, Crow bar , heavy duty sockets , extension jigs and fixtures , etc. with all accessories for all the above jobs at Sl No. 2 for 01 side . (Both Sides or 01 No. Shovel ) ( Total 02 Nos. Shovel)

Cost/ charges for Highly skilled supervisors including labour charges, contractor profit etc for supervision of complete all above mentioned jobs at Sl No.2 (labour consisting of Highly Skilled manpower) for 01 side . (Both Sides or 01 No. Shovel ) ( Total 02 Nos. Shovel)

Repairing of (A) LHS& RHS final drive housing (B) Rail Pole removing & welding, in respect of P&H1900AL Shovel (Sl No.-3)

(A) One final drive housing repairing in which 5P134 , 5P133 ,5P132 & 5P130 bush is to be fiited :

Cost/ charges for dismantling of final drive assemblies and RHS & LHS track chain including labour charges, contractor profit etc. (labour consisting of skilled fitter , skilled welder , semiskilled helper manpower) for one no. final drive housing . Total two side final drive housing

Cost/ charges for Co-axial boring of final drive housing .Size of Housing: ID-285mm , L-200mm . Volume to be machined=879.76 cucm for one no. final drive housing . Total two side final drive housing

Cost/ charges for Co-axial boring of final drive housing .Size of Housing: ID-300mm , L-230mm . Volume to be machined=1066 cucm for one no. final drive housing . Total two side final drive housing

Cost/ charges for Co-axial boring of final drive housing .Size of Housing: ID-325mm , L-225mm . Volume to be machined=1131.12 cucm for one no. final drive housing . Total two side final drive housing

Cost/ charges for Co-axial boring of final drive housing .Size of Housing: ID-280mm , L-200mm . Volume to be machined (5P130 X 02 nos) =1737 cucm for one no. final drive housing . Total two side final drive housing

Cost/ charges for fitting of final drive assembly including labour charges, contractor profit etc. (labour consisting of skilled fitter , skilled welder , semiskilled helper manpower) for one no. final drive housing . Total two side final drive housing

(B) Removal of old worn out rail pole of track assembly as well as fitment of new rail pole for one side

Cost/ charges for cutting of magnese steel plate from scrap materials (supplied by NCL) including labour charges, contractor profit etc. (labour consisting of skilled welder , semiskilled helper manpower) for one side rail pole . Total two side rail pole

Cost/ charges for removal of old worn out rail fitment of new rail poles including labour charges, contractor profit etc. (labour consisting of skilled welder , semiskilled helper manpower) for one side rail pole . Total two side rail pole

Cost/ charges for Highly skilled supervisors including labour charges, contractor profit etc for supervision of complete all above mentioned jobs at Sl No.3,4,5 (labour consisting of Highly Skilled manpower)

Cost/ charges for Hiring of Gas Cutting Sets. with all accessories for all the above jobs at Sl No. 3,4,5

Cost/ charges for Hiring of welding machines 2 no. with all accessories for all the above jobs at Sl No. 3,4,5

Cost/ charges for Hiring of Tools & Tackles (Misc. tools & tackles like spanner, hammer , crow bars , heavy duty socket , extension of torque wrench, etc.) with all accessories for all the above jobs at Sl No. 3,4,5

Cost/ charges for Bush Fitting

Cost/ charges for Hiring of Vehicle for all the above jobs at Sl No. 3,4,5,6

Total impact of GST for the purpose of CTC

SARWESHWARI ENTERPRISES (BID ID -1104311)

SUNSHINE ENGINEERING (BID ID -1104454)