Quotation Are Invited For Repairing & Restoration Of Trane Air-Cooled Screw Chillers

Quotation are invited for Repairing & Restoration of Trane Air-Cooled Screw Chillers Rep.& Restor Trane Air-Cooled 1032506239 1 ITEM-00001 DEWA-CONFIDENTIAL REPAIRING & RESTORA1 ITEM-00001 DEWA-CONFIDENTIAL REPAIRING & RESTORATION OF TRANE AIR-COOLED SCREW CHILLERS- 2 NOS ATSERVICE TUNNEL -4,CHILLER MODEL: RTAC250 SERI AL NUMBERS: EKP3191 & EKP31931. GENERAL DESCRIPTIONTHIS DOCUMENT DEFINES THE TECHNICAL REQUIREMENTS, SCOPE OF WORKS,MATERIALS, TESTI NG, COMMISSIONING, AND DOCUMENTATION REQUIRED FOR THECOMPLETE REPAIR, RESTORATION, AND COMMISSIONING OF THE TWO TRANEAIR-COOLED SCRE W CHILLERS INSTALLED AT SERVICE TUNNEL 4. THE WORKS SHALLENSURE BOTH CHILLERS ARE RESTORED TO FULL OPERATIONAL CONDITION AS PEROEM ( TRANE) STANDARDS AND DEWA REQUIREMENTS.THE CONTRACTOR SHALL PROVIDE ALL MANPOWER, TOOLS, MATERIALS, EQUIPMENT,CONSUMABLES, CRANES, L IFTING ACCESSORIES, AND SAFETY ARRANGEMENTSNECESSARY TO COMPLETE THE WORKS.2. SCOPE OF WORKS2.1 REFRIGERANT 2 NOTION OF TRANE AIR-COOLED SCREW CHILLERS- 2 NOS ATSERVICE TUNNEL -4,CHILLER MODEL: RTAC250 SERI AL NUMBERS: EKP3191 & EKP31931. GENERAL DESCRIPTIONTHIS DOCUMENT DEFINES THE TECHNICAL REQUIREMENTS, SCOPE OF WORKS,MATERIALS, TESTI NG, COMMISSIONING, AND DOCUMENTATION REQUIRED FOR THECOMPLETE REPAIR, RESTORATION, AND COMMISSIONING OF THE TWO TRANEAIR-COOLED SCRE W CHILLERS INSTALLED AT SERVICE TUNNEL 4. THE WORKS SHALLENSURE BOTH CHILLERS ARE RESTORED TO FULL OPERATIONAL CONDITION AS PEROEM ( TRANE) STANDARDS AND DEWA REQUIREMENTS.THE CONTRACTOR SHALL PROVIDE ALL MANPOWER, TOOLS, MATERIALS, EQUIPMENT,CONSUMABLES, CRANES, L IFTING ACCESSORIES, AND SAFETY ARRANGEMENTSNECESSARY TO COMPLETE THE WORKS.2. SCOPE OF WORKS2.1 REFRIGERANT 2 NO RECOVERY & SYSTEM SAFETY ##RECOVER THE REFRIGERANT FROM BOTH CHILLERS (CIRCUIT A & CIRCUIT B)USING APPROVED RECOVERY MACHINES.##STORE AND HANDLE REFRIGERANT AS PER INTERNATIONAL ENVIRONMENTAL ANDSAFETY GUIDELINES.##PERFORM NITROGEN PURGING AND LEAK TIGHTNESS TESTS BEFORE PROCEEDINGWITH RE PAIRS.2.2 SYSTEM LEAKAGE INSPECTION & TIGHTENING##PERFORM COMPLETE LEAK TESTING FOR ALL REFRIGERANT PIPING, EVAPORATORCONNECTIONS, C ONDENSER HEADERS, FITTINGS, VALVES, SENSORS, AND JOINTS.##TIGHTEN LEAK-PRONE AREAS AND REPLACE DEFECTIVE GASKETS, O-RINGS, ANDSEALS. ##PROVIDE A LEAK TEST REPORT FOR DEWA APPROVAL.2.3 EDDY CURRENT TESTING OF EVAPORATOR TUBES# SPECIAL NOTES / INSTRUCTIONS: Rep.<(>&<)> Restor Trane Air-Cooled Screw Chillers- 2 Nos at Service Tunnel-4 as per attached document Contact: Mr.Mohideen - 055-3810513 Payment Terms: After completion of work Site Visit Date: 22.12.2025 STANDARD TERMS & CONDITIONS 1) Prices should be DDP delivery duty paid at DEWA stores. 2) Quotation to be submitted only in local currency U.A.E Dirhams 3) DEWA Standard payment terms is 30 days credit from the date of acceptance of material 4) No DEWA staff or his or her relatives up to third degree should have ownership or partnership in your company, and your participation in DEWA tenders / RFQs should not constitute a Conflict or perceived Conflict of Interest. Supplier Registration: https://srm.dewa.gov.ae/irj/portal/anonymous/regis Tender Link : https://srm.dewa.gov.ae/sap/opu/odata/sap/ZSRM_RFX_REG_BID_SRV/AttachmentSet(2332503320)/$value

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