Quotation are invited for Fire Fighting Pipeline Repair Work at M Station, Jebel Ali Power Station. TECHNICAL AND GENERAL SPECIFICATION OF OUTSOURCING WORK ATM STATION, JEBEL ALI POWER STATIONA.#TITLE:##FIRE FIGHTING PIPELINE REPAIR WORK AT M STATION AT THE FOLLOWINGLOCATIONSO#M DFO TANK-3O#M DFO TANK-4B.#SPECIFICATION:##M DFO TANK -3O#FF OUTER RING HEADER # DN 40O#FF INNER RING HEADER # DN 40O#SPRAY NOZZLE # 1/2 INCH, #K# FACTOR -22, ANGLE -140°##M DFO TANK -4O#FF OUTER RING HEADER # DN 50# #REFER ATTACHED DRAWINGC.#DURATION:##M DFO TANK-3: - 07 DAYS##M DFO TANK-4: - 01 DAYD.#PRE-BID SITE INSPECTION:##THE CONTRACTOR SHAL L VISIT THE SITE AND MAKE THEMSELVES FULLYFAMILIAR WITH THE WORK SCOPE PLANT ACCESS, FACILITIES, COMPLEXITIES,ETC., BEFORE SUBMITTIN G THE BID. DEWA WILL NOT ACCEPT ANY CLAIM FOREXTRAS BEYOND THE ORDER RATES / PRICES DURING AND AFTER THE EXECUTION OFWORK ORDERED.## QUANTITY OF PIPES, SPRAY NOZZLES AND SUPPORTS TO BE VERIFIED AT SITE.E.#QUALIFICATION OF BIDDER:##THE BIDDER SHALL HAVE PROVEN EXPER IENCE FOR SIMILAR JOBS AND SHALLSUBMIT EVIDENCE.##THE BIDDER MUST BE DCD-APPROVED AND FOLLOW UAE FIRE & LIFE SAFETYCODE AND NFPA STA NDARDS FOR THE REPAIR WORK.F.#SCOPE OF WORK:SCOPE OF WORK INCLUDES, BUT NOT LIMITED TO THE FOLLOWING(I)#PRE MOBILIZATION##CONTRACTOR SHALL SUBMIT REPAIR PLAN, METHOD STATEMENT, RISKASSESSMENT, INSPECTION & TEST PLAN (ITP), WPS / PQR, NDT PLAN, LIFTINGPLAN, AND ERE CTION PLAN AFTER PO CONFIRMATION AND PRIOR TO COMMENCEMENTOF WORK.##MOBILIZE MANPOWER, TOOLS, AND EQUIPMENT WITHIN 01 DAY AFTER POCO NFIRMATION. (DFO TANKS 3 AND 4 WILL BE RELEASED FOR WORK SEQUENTIALLY,ONE AFTER THE OTHER)##OBTAIN PTW (PERMIT TO WORK), LC (LINE CL EARANCE), AND HOT WORK PERMIT(HWP) FROM DEWA PRIOR TO EXECUTION.##THE FOLLOWING DOCUMENTS SHALL BE SUBMITTED TO OBTAIN PTW:A.#METHOD STATEMENTB.#JOB SPECIFIC RISK ASSESSMENTC.#TOOLBOX TALK RECORD(II)#SITE SAFETY & PREPARATION##ENSURE WORK AREA IS SECURE, BARRICADE D, AND SAFE IN ALL RESPECTS.##CONDUCT SITE SURVEY AND SAFETY INSPECTION TO ASSESS:A.#WORKING ENVIRONMENTB.#ACCESS CONSTRAINTSC.#TANK ROOF LOAD LIMITATIONS##BARRICADE THE WORK AREA WITH WARNING SIGNAGE.##VERIFY SCAFFOLDING SAFETY AND ENSURE VALID SCAFFOLDING TAGS A REPROVIDED PRIOR TO USE.##FOR HOT WORK ON TANK EXTERNAL SURFACES:A.#PROVIDE WELDING BOOTHS USING FIRE BLANKETSB.#PROVIDE SUFFICIENT FIRE EXTINGUISHERS AND FIRE BLANKETSC.#ENSURE NO FLAMMABLE MATERIALS ARE PRESENT NEAR HOT WORK AREAS##ENSURE PROPER ISOLATION OF FF PIPELINE AND AVAILABILITY OF VALID HWP.##PROVIDE FIRE WATCH ARRANGEMENTS AT ALL TIMES.##PROTECT NEARBY PIPELINES, EQUIPMENT, AND CAB LES USING FIRE BLANKETS.##ASSIGN A QUALIFIED JOB SUPERVISOR FOR THE ENTIRE WORK DURATION.##ASSIGN A QUALIFIED SAFETY OFFICER FOR THE ENTIRE WORK DURATION##ASSIGN SKILLED FABRICATORS / QUALIFIED WELDERS.##WELD JOINTS TO BE MADE BY ONLY QUALIFIED WELDERS ACCORDING T OAPPLICABLE WPS & ASME REQUIREMENTS. (PQR, WPS & WELDER CERTIFICATES TOBE PROVIDED IN ADVANCE)##ENGAGE CERTIFIED AND QUALIFIED RIGGE RS FOR ALL RIGGING ACTIVITIES.(III)#SITE INSPECTION & VERIFICATION##CARRY OUT JOINT SITE INSPECTION WITH DEWA REPRESENTATIVE TO:A.#VERIFY EXACT LOCATION, ROUTING, DIAMETER, AND EXTENT OF DAMAGEB.#CONFIRM PIPE SIZE, MATERIAL, WALL THICKNESS, COATING SYSTEM, ANDSUPP ORTSC.#VERIFY SPRAY NOZZLE LOCATIONS AND ORIENTATIONS(IV)#DISMANTLING AND REMOVAL##CAREFULLY DISMANTLE AND REMOVE DAMAGED FF PIPES, BENDS / ELBOWS,SPRAY NOZZLES, CLAMPS AND SUPPORTS (IF REQUIRED)##ENSURE NO DAMAGE TO TANK ROOF PLATES, COATING, OR ADJACENT PIPING.# #DISPOSE REMOVED MATERIALS AS PER DEWA APPROVED PROCEDURES.(V)#FABRICATION##FABRICATE CURVED FF PIPE HEADER AT CONTRACTOR#S WORKSHOP USINGAPPROVED BENDING METHODS.##PIPE BENDING SHALL:A.#FOLLOW EXISTING DRAWINGS AND SITE LAYOUTB.#MATCH EXISTING CURVATURE, RADIUS, AND GEOMETRYC.#AVOID THINNING, WRINKLING, OVALITY, OR CRACKING##PROVIDE AND WELD THREADED SCREW COUPLINGS ON THE PIPE HEADER FORSPRA Y NOZZLE INSTALLATION AS PER EXISTING PIPE.##ENSURE CORRECT COUPLING SIZE, THREAD TYPE, SPACING, AND ORIENTATION##INSTALL SPRAY NOZZ LES AT WORKSHOP (WHERE PRACTICABLE) OR PREPARECOUPLINGS READY FOR SITE INSTALLATION.##ORIENTATION OF COUPLINGS SHALL ENSURE CORRECT SPRAY COVERAGEIDENTICAL TO EXISTING ARRANGEMENT.(VI)#WELDING INSPECTION & TESTING##ALL WELD JOINTS SHALL BE MADE BY QUALIFIED WELDER S AS PER ASMEREQUIREMENTS.##SUBMIT PQR, WPS, AND WELDER QUALIFICATION CERTIFICATES IN ADVANCE.A.#NDT SHALL BE CARRIED OUT AS PER APP ROVED ITP:B.#100% VISUAL INSPECTION (VT)##CARRY OUT HYDRO TEST OF FF PIPELINE INCLUDING NOZZLES AND COUPLINGS. Qty: 1 Fire Fighting pipeline repair work at M STATION, JEBEL ALI POWER STATION at the following locations M DFO Tank-3 <(>&<)> M DFO Tank-4 (Scope of Work is Attached) 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(2332600817)/$value
