Quotation are invited for Sitc of Air-Cooled Chiller at 1172501429 1 7000000011 SUPPLY, REPLACEMENT, TESTING & COMMISSIONING OF AIR-COOLED CHILLER AT ALHUDAIBAH CHC. PART 1 # GENERAL:1.1GENERAL DESCRIPTION:THIS S PECIFICATION COVERS THE DESIGN, SUPPLY, REPLACEMENT, TESTING, ANDCOMMISSIONING OF ONE AIR-COOLED CHILLER (CHILLER NO-3), INCLUDING T HEREMOVAL OF THE EXISTING UNIT, COMPLETE MECHANICAL AND ELECTRICALINTEGRATION WITH THE EXISTING CHILLED WATER SYSTEM, CIVIL FOUNDATI ONMODIFICATIONS, AND ALL ASSOCIATED ACCESSORIES AND CONTROLS.PARTICIPATING VENDORS SHALL CONDUCT A DETAILED SITE SURVEY TO VERIFY TH EEXISTING CHILLED WATER FLOW, PIPING LAYOUT, BUILDING DIMENSIONS,ROOF/INSTALLATION AREA, AND ELECTRICAL CONNECTIVITY.VENDORS SHALL M EASURE AND RECORD THE EXISTING CHILLED WATER SYSTEMPARAMETERS (INCLUDING FLOW RATE, TEMPERATURE, PRESSURE, AND 1 EA DIFFERENTIALPRESSURE, WHERE APPLICABLE) AS PART OF THEIR ASSESSMENT AND PROPOSAL.THE WORKS SHALL BE CARRIED OUT IN ACCORDANCE WITH ASHRAE, AHRI, ARI,SMAC NA, BS/EN, DUBAI CIVIL DEFENCE, AND DEWA REGULATIONS. ALL MATERIALSAND EQUIPMENT SHALL BE SUITABLE FOR OPERATION IN DUBAI#S HIGH AMB IENTTEMPERATURE (UP TO 52°C DRY BULB / 32°C WET BULB).THE AIR-COOLED CHILLER WORK IS INDICATED BY DRAWINGS AND SCHEDULES, ANDBY REQU IREMENTS OF THIS SECTION. EACH UNIT IS DEFINED TO INCLUDE (BUTNOT BY WAY OF LIMITATION), SEMI HERMETIC SCREW COMPRESSORS, EVAPORATOR ,AIR-COOLED CONDENSER, CONTROLS AND PANEL INCLUDING GAGES AND INDICATINGLIGHTS, AUXILIARY COMPONENTS, ACCESSORIES AND INTERCONNECTIN G PIPING.REQUIRED WORK ALSO INCLUDES ADDITIONAL REQUIREMENTS AS COMPRESSOR ANDFAN, MOTOR STARTERS, VIBRATION ISOLATORS AND SEISMIC ( EARTHQUAKE)RESTRAINERS, EVAPORATOR INSULATION, ANCHOR BOLTS AND ALL REQUIREDACCESSORIES BY THE MANUFACTURER. CHILLER SHALL BE OF HIG H OUTDOORTEMPERATURE VERSION, LOW NOISE VERSION WITH ADEQUATE LOW NOISE HIGHSTATIC CONDENSER FANS TO INSTALL CHILLER INDOOR AND TO D UCT THECONDENSER AIR TO OUTSIDE AND 2 OR 3 INDEPENDENT REFRIGERATION CIRCUITSCOMPLETE WITH AS DETAILED ON DRAWINGS.DURING THE REPLAC EMENT OF THE CHILLERS, THE CHILLED WATER SYSTEMPRESSURIZATION UNIT SHALL ALSO BE REPLACED WITH A NEW ONE, MATCHING THEEXISTING FLOW RATE AND CAPACITY, TO ENSURE PROPER MAINTENANCE OF THECHILLED WATER FLOW IN THE NETWORK. SPECIAL NOTES / INSTRUCTIONS: SITC OF AIR-COOLED CHILLER AT AL HUDAIBAH CHC. Cotact : Mohideen / 553810513 Payment Terms : 30% upon delivery of materials, 65% upon project handover Retention Condition : 5% 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(2492500890)/$value
