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| # | Company | Quoted % | Amount | Rank | Status |
|---|---|---|---|---|---|
| 1 | L1₹2.2 LAdmitted-Finance NOT SPECIFIED | L1 | Admitted-Finance | ||
| 2 | L2₹2.7 L+₹54,883.92 (25.3%)Admitted-Finance B 26 DSIDC SHOPPING COMPLEX CENTER KALYANPURI DELHI 110091 | EAST | DELHI | 110091 | L2 | Admitted-Finance |
Tender Value
₹3.0 L
EMD Value
₹6,031
Closing Date
27 Mar 2026, 3:00 pmClosed
Assistant Engineer (E) SD-II
O/o The Assistant Engineer (E) PWD EMSD II M SOUTH, Hauz Khas, New Delhi
Servicing and routine maintenance of WTAC/STAC at various offices
2026_PWD_289056_1
179/EE(E)/PWD EMD SOUTH/2025-26
Open Tender
Electrical Works
Works
180 days
New Delhi
Please refer Tender documents.
11 documents required · 11 mandatory
₹0
₹6,031
Yes
16 Apr 2026
20 Mar 2026
27 Mar 2026
20 Mar 2026
27 Mar 2026
20 Mar 2026
This is a percentage-rate BOQ. The schedule below shows estimated quantities and rates. Bidders quote a single percentage above or below the total estimated cost.
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1Servicing ,repairing ,overhauling of split/window type ac units of rating upto 2.2 TR capacity, with following scope of work given below- Careful disconnection of electrical leads and refrigeration piping (for Split units, this includes refrigerant pump-down to the outdoor unit Application of a non-corrosive sulphonic-based cleaning agent to the Evaporator (Cooling) Coil and Condenser Coil and Allowing sufficient reaction time to break down deep-seated oxidation, salt deposits, and microbial film. Flushing the coils with high-pressure water (up to 100 bar) to remove chemical residue and dislodged debris. Removal of the centrifugal blower (IDU) and axial fan (ODU),and High-pressure cleaning of blades to ensure dynamic balance and maximum CFM (Cubic Feet per Minute) output. Lubrication of motor bearings and bush-ends using high-grade lithium grease or SAE 20 non-detergent oil, and Checking the motor shaft for any play or alignment issues. Tightening: Checking all terminal blocks, capacitor lugs, and PCB connectors for "arcing" or loose fits. Insulation Test: Checking the wiring harness for brittleness or pest damage. Component Testing: Measuring the health of the Run Capacitor and Start Relay using a multimeter to ensure they are within +/- 5% of rated Microfarads If a component is found non-functional during the "Testing" phase, the replacement protocol includes Identification of faulty parts such as Thermistors, Capacitors, Swing Motors, or Bush-bearings. and Installation of genuine spare parts matching the original technical specifications including Replacement of rusted screws, damaged insulation (Nitrile rubber), or degraded vibration pads as required. Re-fixing the units at the existing location. For Split ACs, this includes vacuuming the interconnecting piping to remove moisture/air. Leak Checking flare joints and brazed points using soap-bubble or electronic detectors. Delta-T Check: Ensuring a temperature drop of at least 10 to 12 degree centigrade across the cooling coil. Verifying that the operating current (Amperes) aligns with the manufacturer's nameplate data. Pouring water into the tray to confirm a free-flow exit without stagnation or leakage. | |||||
| 2Supplying & fixing following size copper pipe/ valve brazing/ welding & leakage testing in 1.5/ 2TR split AC unit i/c insulation cover of copper pipe, testing, commissioning complete etc as reqd.(i/c rebate for dismantle material if any). | |||||
| 2.01 | 6.4 mm dia (OD) (Soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation | - | Mts. | - | - |
| 2.02 | 22.2 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm with 19 mm thick insulation | - | Mts. | - | - |
| 3Supplying, filling/charging R-22 refrigerant gas & pressure testing of refrigerant circuit with nitrogen gas i/c repair/ welding etc complete as reqd of the following capacity of WT/split/ cassette type AC. | |||||
| 3.01 | 1.5/2.0 TR WTAC/Split AC | - | Kgs. | - | - |
| 4Replacement of following given below old/defective sparts parts with supply, installation, testing & commissioning of genuine following spare parts matching the original technical specification of the existing split/window type AC Unit i/c credit of old dismantle material as where basis complete as required. | |||||
| 4.01 | 1.5TR compressor | - | Nos. | - | - |
| 4.02 | 2.0TR compressor | - | Nos. | - | - |
| 4.03 | Running Capacitor 36mfd Casing - Aluminum / Terminal - Copper Wire | - | Nos. | - | - |
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