Quotation Are Invited For Deluge Valve Replacement

Quotation are invited for Deluge Valve Replacement (Fluid Make). SUPPLY, INSTALLATION, TESTING AND COMMISSIONING OF DELUGE VALVE ASSEMBLYINCLUDING REMOVAL OF EXISTING AND ASSOCIATED WORKS AT GDVY 1 32KV DEWASUBSTATIONSCOPE OF WORKTHE SCOPE OF WORKS COVERS BUT NOT LIMITED TO THE FOLLOWING:CURRENT MODEL DETAILS.LOCATION #MAKE##MO DEL#SIZE#IDT-1#FLUID#FDV-104 HS#4INCH#IDT-2#FLUID#FDV-104 HS#4INCH#IDT-3#FLUID#FDV-104 HS#4INCH#ET-1#FLUID#FDV-104 HS#4INCH#ET-2#FLU ID#FDV-104 HS#4INCH#ET-3#FLUID#FDV-104 HS#4INCH#·#NEW DELUGE VALVE WITH TRIM ASSEMBLY SHALL BE DEWA-TP APPROVED MODELSONLY. REFER TA BLE ABOVE FOR AREA AND SIZE.·#EXISTING OS&Y /BFV ISOLATION VALVE FOR EACH DELUGE VALVE TO BEREPLACED WITH NEW DEWA-TP APPROVED MODEL S.·#EXISTING WET PILOT LINE TO BE RETAINED.·#NECESSARY MODIFICATIONS IN MANIFOLD AS REQUIRED BY SITE CONDITION.·#INTERFACING AND TES TING OF NEW DELUGE PRESSURE SWITCHES WITH EXISTINGFIRE ALARM CONTROL PANEL / SCADA.·#ALL ASSOCIATED CIVIL AND ELECTRICAL WORKS REQUI RED FOR THE JOB.·#ALL MANIFOLDS TO BE PAINTED INCLUDING RISER PIPE.·#DELUGE RESETTING PROCEDURE (ANODIZED ALUMINIUM PLATE) SHALL BE FIXEDNEAR ALL MANIFOLDS.·#ANY DELUGE VALVE IDENTIFICATION PLATE MISSING TO BE PROVIDED·#NEW SUPERVISORY SWITCH TO BE PROVIDED FOR EX ISTING ONES AT SITE.·#PROVISION OF NEW SUPERVISORY SWITCH, ADDITIONAL FIRE ALARM MODULE ANDASSOCIATE FIRE ALARM PROGRAMMING ARE NOT PART OF THE SCOPE.·#NEW PRV AND ARV SHALL BE PROVIDED IN ALL MANIFOLDS WITH DEDICATEDISOLATION VALVES·#ALL SCRAP MATERIALS TO BE SHI FTED TO DEWA RUWAIYYAH SCRAPYARD, AS PERDEWA INSTRUCTION.·#ISOLATION OF FIRE PROTECTION SHALL BE MINIMAL. PRE-FABRICATED PIPINGASSEM BLIES SHALL BE USED WHEREVER POSSIBLE.·#HYDROSTATIC PRESSURE TEST TO BE PERFORMED FOR REPLACED ITEMS,WHEREVER APPLICABLE·#SUCCESSFUL DISCHARGE TEST TO BE PERFORMED FOR FINAL ACCEPTANCE.·#AS BUILT DRAWINGS, O&M MANUALS AND TEST REPORTS SHALL BE PROVIDED ASPER DEWA REQUIREMENTS.·#ALL TOOLS, LIFTING EQUIPMENT#S, SCAFFOLDING, LADDERS AND TESTINGEQUIPMENTS REQUIRED FOR THE JOB IS CONTRACTOR SCOPE.· #ADDITIONAL CABLING WORKS WHEREVER REQUIRED.·#CONTRACTOR MUST FOLLOW DEWA OUTAGE SCHEDULES WHEREVER APPLICABLE,DURING THE EXECUTION OF JOB.·#CONTRACTOR MUST FOLLOW ALL DEWA SAFETY RULES AND FORMALITIES DURINGTHE EXECUTION OF THE JOB.·#CONTRACTOR SHALL ACCEPT FULL RESPONSIBILITY FOR ANY DAMAGE THAT MAYBE CAUSED TO ANY PLANTS DUE TO NEGLIGENCE.·#POWER SUPPLY AND WATER REQUIRED FOR THE WORK WILL BE PROVIDED BYDEWA.·#WARRANTY OF TWO YEAR FOR THE ENTIRE JOB, FROM THE DATE OF FINALACCEPTANCE.2.#SPECIFICATION2.1 DELUGE VALVE SE TS SHALL INCLUDE:-·#STOP VALVE OF APPROVED CONSTRUCTION WITH AN INDICATOR SHOWING OPENAND CLOSED POSITIONS, COMPLETE WITH PADLOC KED SECURING STRAPS. THEVALVE SHALL BE MOUNTED ON THE INCOMING SIDE OF THE ALARM OR DELUGEVALVE. ALL VALVES SHALL BE FLANGED OS & Y AND RESILIENT SEATED TYPE. ALLVALVES SHALL BE EASILY ACCESSIBLE OR PROVIDE PERMANENT PLATFORM FOROPERATION AND MAINTENANCE PURPOSE.· #ALL SUCH VALVES AND VALVE SEATS SHALL BE LEAK TIGHT UNDER ALLPRESSURE UP TO THE TEST PRESSURE OF THE SYSTEM. EACH CONTROL VALVESTAT ION SHALL BE PROVIDED WITH INDIVIDUAL MECHANICAL ALARM. ADEQUATETESTING ARRANGEMENT SHALL BE PROVIDED WITHOUT SPRAY THE FIREWATER TO HAZARD.·#EACH PRESSURE (ALARM) SWITCH SHALL HAVE TWO SEPARATE OPERATINGSWITCHES. RANGE OF ALARM PRESSURE SWITCHES SHALL BE 0 ~ 20 PS I (FACTORYSET).·#DIAL PRESSURE GAUGES (WITH ANTI-VIBRATION FLUID), WEATHER PROOF, 4INCH DIAL, SS BODY, ARRANGED TO MONITOR THE WATER PRESSURES ABOVE ANDBELOW THE DELUGE VALVE SET THAT MEANS EACH DELUGE VALVE SHOULD HAVE TWODIAL PRESSURE GAUGES. EACH GAUGE SHALL BE PROVIDED WITH A THREE-WAYISOLATING VALVE SO THAT IT CAN BE EASILY ISOLATED AND REMOVED FORTESTING AND CHECKING WITHOUT SHUTTING DOW N THE WATER SUPPLY. Qty: 6 Deluge Valve Replacement (Fluid Make) 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(2332501979)/$value

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