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Tender Value
₹8.4 L
EMD Value
₹8,440
Closing Date
6 Oct 2026, 3:00 pm
Executive Engineer (Elec), PWD., Ele.Div-1,Chennai
O/o. Executive Engineer (Electrical), PWD., Electrical Division-I, Chepauk, Chennai-5
Renewal by supply and installation of 11 TR Ductable Type AC unit to Law department section and Under Secretaries chamber at 3rd floor of main building, Secretariat, chennai-09.
2026_PWD_706070_1
02-09/2026-27
Open Tender
Electrical Works
Item Rate
30 days
Secretariat
Refer Tender Document
6 documents required · 6 mandatory
₹0
₹8,440
19 Sept 2026
19 Sept 2026
6 Oct 2026
19 Sept 2026
6 Oct 2026
19 Sept 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Renewal by Supply of 11 TR norminal capacity ductable Package air conditioner with the following components.
11 TR capacityCeiling Supsended Ductable Air conditioner high tech,low height,low noice level indoor unit with fin and tube type cooling coil,Detachable type drier provided in refrigerant cicuit to reduce moisture content multi stage type distributor for feeding equal quantities of the refrigerant mixture to all the section of the coil,with required valves,directly coupled blower to reduce troubles and wear & tear compared to belt drive blower.Thermostatic expansion valve lift and pull type aluminum framed durable,washable air filter.Integrated electrical panel with complete microprocessor control with display for easy operation and maintenance of unit common operating conditions of 45 F suction temperature Auto reset type HP/LP safety cut to improve reliability of compressor. Supply of 11TR capacity Ceiling Supsended ductable air conditioner high tech Outdoor unit with power saving high efficiency sturdy and rugged 1 No of scroll comprssor for each circuit with inbuilt internal thermal protector,internal pressure relief valve,Auto reset type HP/LP safety cut out to improve reliability of compressor and condenser shell be made of super slit high efficient aluminum fins mechanically banded to copper tubes condenser 'L' type coil to be rigidly fixed to unit frame with fasteners.imported condenser fan & fan blades to be statically and dynamically balanced to reduce noise and vibration.The fans are direct driven 3 or single phase motor with protection.Condencing temperature 130' F for the system operations.(Blue star, carrier or equ). | 2 | Ea | - | - |
| 2 | Renewal by Supply and Charging of R410A refrigerent gas. | 22 | Kg | - | - |
| 3 | Renewal by Supply and fixing of hard drawn copper refrigerant piping of 15.90mm dia, interconnecting indoor and outdoor units with necessary fittings,supports etc. | 35 | Rmt | - | - |
| 4 | Renewal by Supply and fixing of hard drawn copper refrigerant piping of 28.60mm dia, interconnecting indoor and outdoor units with necessary fittings,supports etc. | 35 | Rmt | - | - |
| 5 | Renewal by Supply and fixing of suitable MS angle frame for mounting the INdoor units.(SOR) | 2 | Ea | - | - |
| 6 | Renewal by Supply and fixing of suitable MS angle frame for mounting the Outdoor units. | 2 | Ea | - | - |
| 7 | Renewal by Supply and fixing of flexible canvas connection between indoor unit and ducting. | 2 | Ea | - | - |
| 8 | Renewal by Supply and run of 4 of 6 sq.mm. PVC insulated SC unsheathed FRLS copper conductor of 1100V grade in suitable PVC rigid pipe on wall and ceiling with continuous earth Wire connection of 6 sq.mm copper wire with painting of suitable colour | 36 | Rmt | - | - |
| 15 | Less Credit for Old Materials | 1 | Ea | - | - |
| 16 | GST @ 18 % | 1 | Ea | - | - |
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