Quotation are invited for Valve Overhauling at L 1 Station SCOPE OF WORK FOR VALVE OVERHAULING AT L 1 STATION DEWA JABEL ALI OVERHAULING PRE INSPECTION DISMANTLING RE CONDITIONING ASSEMB LY TESTING OF HRSG DE SUPERHEATER CONTROL VALVE MAKE YARWAY M S EMERSON KKS 71 72 73LAE01AA051 QTY 03 NOS WORK ORDER 51063 4576 TOTAL DURATION OF WORK 07 CALENDAR DAYS DURING 2020 2021 SHUT DOWN BETWEEN 03 01 2021 TO 30 05 2021 SCOPE OF WORK THI S SCOPE INCLUDES CARRYING OUT INSPECTION AND COMPLETE OVERHAULING OF THE HRSG DE SUPERHEATER CONTROL VALVE BY OEM M S EMERSON YARWA Y CONTRACTOR SHALL NEED TO COME THREE TIMES TO TAKE THE VALVE DURING INDIVIDUAL SHUT DOWN BETWEEN 03 01 2021 TO 30 05 2021 CO LLECT THE VALVE FROM L1 STATION DEWA JEBEL ALI POWER PLANT ON TWO DAYS PRIOR NOTICE OBTAIN GATE PASS FOR THE DRIVER AND VEHICLE CONTRACTOR HAS TO SUBMIT THE NECESSARY GATE ENTRY PASS DOCUMENTS TO DEWA ENGINEER WELL IN ADVANCE DISMANTLE THE VALVE COMPLETEL Y CLEANING POLISHING OF ALL INTERNAL PARTS CARRY OUT TRUENESS CHECKING FOR STEM INSPECTION OF THE SEAT NOZZLE ASSEMBLY AN D OTHER INTERNALS DURING INSPECTION OF INTERNAL PARTS CHECK AND RECORD ALL DIMENSIONS SEND THE PRELIMINARY INSPECTION REPORT T O DEWA WITH FINDINGS INCLUDING PHOTOS AND RECOMMENDATION TO REPLACE THE SPARES LAPPING OF SEAT DISC BLUE MATCHING OF VALVE SEA T CONTACT INSPECTION OF STEM ASSEMBLY RUN OUT CHECK INSPECTION CLEANING SPRAY CYLINDER ASSEMBLY CHECKING OF THE GLAND AREA CHECKING INSPECTION OF THE GLAND BOLTS HOLES THREADS ETC REPLACEMENT OF CONSUMABLE SPARES DEWA WILL PROVIDE THE CUP AND CO NE TYPE GLAND PACKING MOUNTING FLANGE TO BE INSPECTED AND REPAIRED IF REQUIRED ALL TYPE OF REQUIRED MACHINING WELDING AND REP AIR IF REQUIRE WILL BE UNDER CONTRACTOR SCOPE DO THE WELDING AS PER REQUIREMENT ASSEMBLING OF THE VALVES PRESSURE TESTING AT 1 5 TIMES SUBMIT THE PRESSURE TEST REPORT WITH THE CHART INFORM DEWA FOR INSPECTION AND WITNESSING THE TEST IF REQUIRE BY DEWA PROVIDE THE WELDING PROCEDURE WITH WELDING CONSUMABLE WELDER CERTIFICATES WORK COMPLETION REPORT WITH CHECKLIST FILLED INS PECTION MAINTENANCE REPORT WITH PHOTOS ETC SHOULD BE SUBMITTED TO DEWA RETURN THE VALVE TO DEWA L1 STATION WARRANTY THE W ARRANTY PERIOD SHALL BE ONE YEAR FROM THE DATE OF COMPLETION OF WORKS CERTIFIED BY DEWA IN CASE OF ANY DAMAGE DEFECT OF THE WOR K VALVE CARRIED OUT UNDER THIS CONTRACT WITHIN THIS WARRANTY PERIOD THE CONTRACTOR SHALL ATTEND AND CARRY OUT THE NECESSARY REPAIR WORK AND CLEAR THE DEFECT WITHIN SHORT PERIOD WITHOUT AFFECTING THE PRODUCTION OF ELECTRICITY AND WATER DEWA SCOPE REMOVAL AND RE FIXING OF THE VALVE DEWA WILL PROVIDE THE SPARES GENERAL TERMS CONDITIONS THE CONTRACTOR SHALL VISIT THE SITE AND MAKE HIMSELF FULLY FAMILIAR WITH THE WORK SCOPE PLANT ACCESS FACILITIES COMPLEXITIES SAFETY MEASURES ETC BEFORE HE SUBMIT HIS BID THE CONTRACTOR SHALL ENSURE HOUSEKEEPING ON A DAILY BASIS AND THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL WASTE MATERIAL DISPOSALS TO DESIGNATED PLACES ALL DEWA SAFETY ENVIRONMENT POLICY RULES AND REGULATION SHALL BE FOLLOWED AT WORK SITE DURING THE EXECUT ION OF THE WORK THE CONTRACTOR S ENGINEER SHOULD BE FAMILIAR WITH SAFETY REGULATIONS WHILE WORKING IN A HAZARDOUS AREA SCAFFOLDI NG SHALL BE ARRANGED BY DEWA ALL RIGGING AND TRANSPORTING EQUIPMENT SHOULD BE ARRANGED BY THE CONTRACTOR THESE EQUIPMENT SHOULD BE DULY TESTED AND CERTIFIED BY THE 3RD PARTY INSPECTION AGENCY AND THE CERTIFICATES SHOULD BE PRODUCED ON DEMAND QUALIFIED RIGGER S KILLED MECHANICS SHOULD BE PROVIDED THE WORK SHALL BE EXECUTED UNDER DEWA SUPERVISION AND AS PER QUALITY SCHEDULE REQUIREMENT CONTRACTOR S SUPERVISOR SHALL BE AVAILABLE AT SITE THROUGHOUT THE PERIOD OF WORK ENTRY PERMITS FOR THE STAFF WORKERS SHOULD BE APPLIED WITH PASSPORT COPIES HAVING VALID VISA PERSONS WHOSE NAMES ARE NOT AVAILABLE IN THE LIST WILL NOT BE ALLOWED TO ENTER THE POWERHOUSE ENTRY PERMITS FOR THE VEHICLE SHOULD BE APPLIED WITH COPIES OF VEHICLE REGISTRATION DEWA WILL ARRANGE NECESSARY PT W LC HWP FROM OPERATION CHEMICAL LAB FIRE DEPARTMENT CLEARANCES TO CARRY OUT THE SCOPE OF WORK UNDER THIS CONTRACT THE CON TRACTOR UPON RECEIVING THE WORK PERMIT SHALL FIRST ENSURE A SAFE WORKING CONDITION ALL THE PERSONS SHOULD WEAR ALL THE REQUIRED P PE WHILE AT WORK ALL MATERIAL AND TOOLS BROUGHT IN SHALL BE DECLARED AT POWER STATION SECURITY GATE AND THE LIST OF THESE ITEMS S HALL BE SIGNED BY DEWA SECURITY THE COPIES OF THESE DOCUMENTS SHALL BE LODGED WITH DEWA ENGINEER IN CHARGE ON DAILY BASIS THIS DOC UMENT WILL BE THE BASIS FOR THE CLEARANCE GATE PASS TO TAKE THEM OUT ON COMPLETION OF THE JOB SERVICE AIR ELECTRICITY AND WATE R FOR WORK AT DEWA SITE IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO HAVE HIS OWN ARRANGEMENT IN EXTENDING THE ELECTRICITY AND WA TER UTILITY TO HIS PLACES OF WORK NOTEDRAWINGS FOR THE VALVES ATTACHED Qty 3Overhauling of HRSG De superheater control valve Make Yarway M SEmerson KKS 71 72 73LAE01AA051 QTY 03 NOS at L1 station MMD MBR STANDARD TERMS CONDITIONS1 Prices should be DDP delivery duty paid at DEWA stores 2 Quotation to be submitted only in local currency U A E Dirhams3 DEWA Standard payment terms is 30 days credit from the date of acceptance of material4 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
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