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Tender Value
₹3.6 L
EMD Value
₹3,620
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 fixing of 8.5 TR Ductable AC unit with accessories at HRM Tappal section first floor of Main Building Secretariat, Chennai - 09
2026_PWD_706004_1
02-04/2026-27
Open Tender
Electrical Works
Item Rate
30 days
Secretariat
Refer Tender Document
6 documents required · 6 mandatory
₹0
₹3,620
18 Sept 2026
18 Sept 2026
6 Oct 2026
18 Sept 2026
6 Oct 2026
19 Sept 2026
| Sl No | Description | Qty | Unit | Est. Rate | Est. Amount |
|---|---|---|---|---|---|
| 1 | Renewal by Supply and Fixing of 8.5TR Nominal capacity ceiling suspended 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 8.5 TR capacity ceiling suspended ductable air conditioner high tech Outdoor unit with power saving high efficiency sturdy and rugged 1 No of scroll comprssor each 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 3phase motor with protection.Condencing temperature 130' F for the system operations. Indoor and Outdoor (Right Side Wing )(Blue star, carrier or equ Make). | 1 | Ea | - | - |
| 2 | Supply and fixing of suitable MS angle frame for mounting the indoor units. | 1 | Ea | - | - |
| 3 | Supply and filling of R-407C Refrigerant gas. | 11 | Kg | - | - |
| 4 | Supply and fixing of hard drawn copper refrigerant piping of 1 1/8" dia,interconnecting indoor and outdoor units with necessary fittings,supports etc. | 20 | Rmt | - | - |
| 5 | Supply and fixing of hard drawn copper refrigerant piping of 7/8" dia,interconnecting indoor and outdoor units with necessary fittings,supports etc. | 20 | Rmt | - | - |
| 6 | Supply and providing thermal insulation for Refrigerant Pipe. | 18 | Rmt | - | - |
| 7 | Supply and fixing of duct mouth damper. | 1 | Ea | - | - |
| 8 | 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 | 19 | Mtr | - | - |
| 9 | Less Credit for Old Materials | 1 | Ea | - | - |
| 10 | GST @ 18 % | 1 | Ea | - | - |
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