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| Tender ID | 3979140 |
|---|---|
| Organisation Name | Northern Coalfields Limited |
| Tender Brief | Corrigendum : Annual Maintenance Contract For Repair And Maintenance Of 01 No. Air Conditioner Fitted In Operator Cabin Of Tata Hitachi Zx650h Hyd. Shovel Sr. No. Exc-3229 I.e. Tata-2 Working At Jhingurda Project For A Period Of 01 Year. |
| Last Date For Submission | 25th Apr, 2026 |
| Opening Date | 27 Apr, 2026 |
| Document Cost | 0.00 |
|---|---|
| EMD | 1000.00 |
| Estimated Cost | 0.00 |
| City | Multi city |
|---|---|
| State | Multi State |
| # | Item | Qty | Units |
|---|---|---|---|
| 1 | SCOPE OF WORK: 1. To carry out periodic/scheduled inspection and maintenance of entire system as per the check sheet and OEM recommendations in each equipment, once in a month. 2. Attend and rectify minor breakdown/ repair if any within 24 hrs. of complaint. 3. Assist in planning and procurement of spares for maintenance, repair and stocking at our end. Details of work: 1. Periodic/ scheduled inspection and maintenance: Thorough inspection of AC system performance by team con-sisting of one system specialist with a technician in line with the check sheets and OEM recommendations 2. Refrigerant & compressor oil filling: This includes: a. Leakage test with nitrogen at every joint by means of applying soap solution. b. Vacuum testing/formation in the system by means of vacuum pump c. Compressor oil filling as per requirement of system d. Refrigerant charging (R-134A) with the adjustment of high and low pressure cut offs. e. Ensuring proper cooling within the operator cabin. f. In addition to this, refrigerant top up will be taken care for proper cooling of the operator cabin, whenever required. | ||
| 2 | Charges for Annual Maintenance Contract for Repair and maintenance of 01 no. Air conditioner fitted in operator cabin of TATA Hitachi ZX650H Hyd. Shovel Sr. No. EXC-3229(TATA-2) working at Jhingurda Project for a period of 01 year considering periodical/ Schedule maintenance inclusive of manpower, tool, transportation, refrigerant and its charging and compressor oil & its filling. | 1.000 | Nos. |
| 3 | Total impact of GST for the purpose of CTC | 1.000 | JOB |
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