Northern Coalfields Limited-NCL has published Tender For Repairing / Rebuilding , Co-Axial Line Boring And Bush Fitment Of Eyes / Housing Of Boom Assembly ( Foot End) And Housing Of Arm Assembly ( Boom Arm Joint End Arm -Bucket Joint End) In Pc 2000-8 Hydraulic Shovel. Submission Date for this Tender is 08-05-2024. Mechanical engineering Service Tenders in Singrauli Madhya Pradesh. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Name of Work: Repairing / rebuilding , co-axial line boring and bush fitment of eyes / housing of boom assembly ( foot end) and housing of arm assembly ( boom arm joint end arm -bucket joint end) in PC 2000-8 Hydraulic Shovel ( SHRI LAXMAN) CIL No. EXC-3007 at Nigahi Project.Maximum likely numbers of manpower required will be 11 ( Eleven) per day ( 05 Nos. Skilled,04 Nos. Semi-skilled and02 Nos. Un-skilled) |
| 2 | Scope of Work:(1) Removal of bucket from arm assembly. (2) Removal of both bucket cylinders. (3) Removal of both arm cylinders. (4) Removal of both boom cylinders. (5) Removal of all the hydraulic tubes mounted on arm assembly. (6) Lowering of arm assembly and boom assenbly. ( 7) Fitment of all the removed assemblies after being repaired. |
| 3 | Cost/ charges for dismantling and assembly as per socpe of work at Sl No. 02including labour charges, contractor profit etc.(labour consisting ofSkilled / Semi-Skilled and Un-skilled Helper manpower) |
| 4 | Scope of Work:(1) Re-building of both housing (LHS and RHS) of thearm assembly ( arm boom joint end) by welding and grinding. (2) Co-axial line boring of re-building arm assembly eyes LHSand RHS both(arm -boom joints end). (3) Bush fitment in bolth housing (LHS and RHS) of the arm assembly( arm-boom joint end) (4) Re-building of both housings ( LHS and RHS) of the arm assembly ( arm-bucket joint end) by welding and grinding. (5)Co-axial line boring of both housing ( LHS and RHS) of the arm assmbly ( arm-bucket joint end) (6) Bush fitment in both housings ( LHS and RHS) of the arm assembly ( arm -bucket joint end) (7) Re-building of both housings ( LHS and RHS) of boom assembly ( foot end) by welding and grinding (8) Co-axial line boring of both housings ( LHS and RHS) of boom assembly ( foot end) (9) Bush fitment in both housings ( LHS and RHS) of the boom assembly ( foot end) |
| 5 | Cost/ charges for rebuilding of both housing ( LHS and RHS) by welding and griding of the arm assembly ( arm-boom joint end) by welding and grinding , both housings ( LHS and RHS) of the arm assembly ( arm - bucket joint end) and both housings ( LHS and RHS) of boom assembly ( foot end)including labour charges, contractor profit etc.(labour consisting ofSkilledFitter , Skilled Welder and Semi-skilled Helper manpower) |
| 6 | Charges for co-axial line boring of both housings of the arm assembly ( arm - boom joint end) original size dia 190mm, L-240mm for volum calculation D1 - 180mm, D2-190mm and L-240mm taking 5mm cut for line boring |
| 7 | Charges for co-axial line boring of both housings of the Arm ( Arm bucket joint end) original size dia 200mm, L-280mm for volum calculation D1 - 190mm, D2-200mm and L-280mm taking 5mm cut for line boring |
| 8 | Charges for co-axial line boring of both housings of the boomassembly ( foot end) original size dia-210mm , L-225mm for volum calculation D1 - 200mm, D2-210mm and L-225mm taking 5mm cut for line boring |
| 9 | Hire charges for welding machine 02 Nos. with all accessories for the all above mentioned job. |
| 10 | Hire charges for grinding machine 02 Nos. with all accessories for the all above mentioned job. |
| 11 | Hire charges for gas cutting set with all accessories for the all above mentioned job. |
| 12 | Total impact of GST for the purpose of CTC |
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