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| # | Company | Status |
|---|---|---|
| 1 | Admitted-Finance 1507 DWARKAMAI SAI NAGAR ST ANTHONY ROAD CHEMBUR MUMBAI 400071 | MUMBAI | MUMBAI | MAHARASHTRA | 400071 | Admitted-Finance |
| 2 | Admitted-Finance | Admitted-Finance |
Tender Value
Refer Docs
Closing Date
30 Aug 2024, 5:30 pmClosed
Executive Engineer Central Mumbai pwd ele Worli Mu
Executive Engineer Central Mumbai pwd ele Worli Mu
Est. No.H23031 of 2024-25 Providing repairs to the walk in type cold room AC system A1, A2 installed at Mortuary Room, Post Mortem Centre, Sir J J Group of Hospital Compound, Byculla Mumbai.
2024_PWDM_1074961_1
Quatation/9/JJ/H23031
Open Tender
Electrical Works
Item Rate
90 days
JJ Hospital Sub Division
please refer tender documents
2 documents required · 2 mandatory
₹0
Exempted
9 Sept 2024
23 Aug 2024
2 Sept 2024
23 Aug 2024
30 Aug 2024
23 Aug 2024
Amount
Labour charges for testing of refrigeration leakages in system by charging dry nitrogen and checking all components, joints, connections, etc. for leak using soap solution in systematic manner, brazing leaks wherever found, re-pressurizing with Nitrogen upto 400psi and carrying out carrying out leak tests.
Replacing the porous and corroded Evaporator coil having size 85" x 16" x 3 Row deep with 8fpi along-with header pipe and distributor with a new one from manufacturer suitable for the Bluestar Indoor unit Model RUAHI-2012 of superior quality in systematic manner including labour for removal of old coil and transportation and fitting of new coil. The dismantled material will be retained by contractor.
Replacing the porous and corroded Condenser coil having size 42" x 24" x 2 Row deep with 8fpi along-with header pipe and distributor with a new one from manufacturer suitable for the Bluestar Indoor unit Model RUAHI-2012 of superior quality in systematic manner including labour for removal of old coil and transportation and fitting of new coil. The dismantled material will be retained by contractor.
Providing replacement of existing unserviceable reciprocating compressor suitable for low-temperature application and 3.5TR capacity by new one of same capacity including labour for removal of old compressor and transportation and fitting of new compressor. The dismantled material will be retained by contractor.
Flushing internally the evaporator and condenser coils, pipelines, etc. with ketone solutions to remove oil and dust precipitations along with dry nitrogen in a systematic manner.
Reconnecting the components to form the refrigeration system with proper copper-copper, copper-brass brazing of pipes, joints, etc. and pressurizing with Nitrogen upto 400psi to confirm system is leak proof with holding of pressure for at least 24 hours.
Replacing the old 3/8" catch all drier filter suitable for the low temperature system by new one of superior quality.
Supplying and installing pressure switch with 12/15 mm dia isolation valve, G.I. nipple, elbow, etc complete as per specification.
NEW NATIONAL AIRCONDITIONING CO.
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