Eastern Coal Fields Ltd-ECL has published Installation Of Underground Substation And Power Arrangement From Cm Surface Substation To Rvi Seam For Operation Of Shcm And Power Circuit In Rvi Seam Of Cm Project At Nakrakonda-Kumardihi-B Colliery Under Bankola Area . . Submission Date for this Tender is 02-07-2021. Electrification Work Tenders in BANKOLA West Bengal. Bidders can get complete Tender details and download the document.
| Sr No | CorrigendumDate | Corrignedum | CorrigendumType | NewSubmissionDate |
| 1 | 28-Jun-2021 | Bid Auto Extn Corrigendum | Bid Auto Extn Corrigendum | 02-07-2021 |
| Name of Work:Installation of underground substation and power arrangement from CM surface substation to RVI seam for operation of SHCM and power circuit in RVI seam of CM project at Nakrakonda-Kumardihi-'B' colliery under Bankola area. | |||||
|---|---|---|---|---|---|
| Sl. No. | Item Description | Item Code / Make | Quantity | Units | |
| 1 | 1 | Item Description/ Heading | |||
| 2 | 2 | Manual Transportation of 4 Nos. Of 3.3kV, 400A FLP VCB from CM workshop/store via Incline no.1 to RVI seam & placing the same in u/g substation | 1 | LS | |
| 3 | 3 | Transportation from CM store to Incline Mouth, unreeling, laying, 1000m, 120sq.mm PVC power cable from Surface substation to RVI seam Via incline | 1 | LS | |
| 4 | 4 | Transportation from CM store to Incline Mouth, unreeling, laying, 1000m, 95sq.mm PVC power cable from Surface substation to RVI seam u/g substation Via incline. | 1 | LS | |
| 5 | 5 | Making hanger in 8 nos. of pipe/rail pole, installing the same from CM substation to incline no.2 mouth and hanging 120sq.mm. and 95sq.mm. cable (100m). | 1 | LS | |
| 6 | 6 | Hanging of 120sq.mm. PVC cable In incline no.2 up to RVI seam and in working section for cable safety | 1 | LS | |
| 7 | 7 | Hanging of 95sq.mm. PVC cable In incline no.2 up to RVI seam and in working section for cable safety | 1 | LS | |
| 8 | 8 | Transportation from CM store to Incline Mouth, transportation to u/g substation and laying as required 70sq.mm. 250m PVC power cable | 1 | LS | |
| 9 | 9 | Transporting , lowering, 2 nos. TSU from CM store to RVI seam u/g substation for power distribution to RVI seam conveyor and pumping | 1 | LS | |
| 10 | 10 | Transporting 8Nos. 300A,200A 550v ACB, 2 L.S. Switch and drill panels from CM workshop to Incline mouth and lowering the same to RVI seam and placing as required in u/g substations. | 1 | LS | |
| 11 | 11 | Debris cleaning x 2nos | 31.2 | M³ | |
| 12 | 12 | PCC Work for the construction of foundation x 2nos | 31.2 | M³ | |
| 13 | 13 | Cement brick work for the construction of one side wall x 2nos | 2.25 | M³ | |
| 14 | 14 | White washing of Gallery x 2nos | 499.2 | M² | |
| 15 | 15 | Total impact of GST for the purpose of CTC | 1 | Nos |
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