|
Quotation are invited for Annual Inspection, Servicing, Testing and Commissioning of HP/LP Bypass Hydraulic Skid CCST6. 1. SCOPE DESCRIPTIONANNUAL INSPECTION, SERVICING, TESTING, COMMISSIONING, AND PERFORMANCEVERIFICATION OF THE CCST#6 HP BYPASS SKID H YDRAULIC SYSTEM ANDASSOCIATED EQUIPMENT DURING THE ANNUAL OUTAGE. WORK SHALL FOLLOW OEMRECOMMENDATIONS, APPROVED PROCEDURES, AND DEW A REQUIREMENTS.2. SCOPE OF WORK1.#INSPECT THE HP BYPASS SKID HYDRAULIC SYSTEM AND RECORD PRESSURES,TEMPERATURES, VALVE RESPONSE, ALA RMS, LEAKAGE POINTS, AND SYSTEMCONDITION.2.#INSPECT HYDRAULIC PUMPS AND MOTORS EXTERNALLY FOR LEAKAGE, ABNORMALNOISE, VIBRATION, PRE SSURE, AND OPERATING PERFORMANCE. PUMP DISMANTLINGOR OVERHAUL IS NOT INCLUDED.3.#REPLACE INSTALLED PRESSURE, RETURN, SUCTION, AND BR EATHER FILTERS;CLEAN FILTER HOUSINGS AND STRAINERS.4.#DRAIN THE HYDRAULIC OIL INTO SUITABLE CONTAINERS, CLEAN AND INSPECTTHE RESERVO IR, REMOVE SLUDGE AND CONTAMINATION, AND RESTORE COATINGWHERE REQUIRED.5.#INSPECT MANIFOLD BLOCKS, HYDRAULIC VALVES, SOLENOID VALVES ,PRESSURE-CONTROL VALVES, DIRECTIONAL VALVES, FLOW-CONTROL VALVES, ANDASSOCIATED ACCESSORIES.6.#CLEAN AND FUNCTIONALLY TEST HYDRAULI C VALVES; VERIFY SETTINGS ANDOPERATION. DISMANTLING OR REFURBISHMENT SHALL ONLY BE CARRIED OUT WITHPRIOR DEWA APPROVAL.7.#INSPECT AC CUMULATORS, ISOLATION VALVES, FITTINGS, AND ACCESSORIES;CHECK AND RESTORE NITROGEN PRE-CHARGE PRESSURE WHERE REQUIRED.8.#INSPECT HYD RAULIC ACTUATORS/CYLINDERS FOR LEAKAGE, WEAR, DAMAGE, ANDCORRECT OPERATION. ANY DISMANTLING OR REPAIR SHALL REQUIRE PRIOR DEWAAPPROV AL.9.#INSPECT HYDRAULIC PIPING, TUBING, HOSES, FITTINGS, ADAPTERS, CLAMPS,AND SUPPORTS; REPLACE DEFECTIVE HOSES AND DISTURBED SEALS WHEREREQUIRED.10.#INSPECT AND CLEAN HYDRAULIC OIL COOLERS, COOLING FANS,RECIRCULATION EQUIPMENT, AND ASSOCIATED ACCESSORIES.11.#REFI LL THE SYSTEM WITH HYDRAULIC OIL SUPPLIED BY DEWA AND CARRY OUTFLUSHING OR CLEANLINESS VERIFICATION WHERE REQUIRED.12.#PERFORM COMPL ETE OPERATIONAL AND FUNCTIONAL TESTING OF THE HPBYPASS SKID.13.#VERIFY HP BYPASS VALVE OPENING, CLOSING, STROKE, RESPONSE TIME,POSIT ION FEEDBACK, ALARMS, INTERLOCKS, TRIP FUNCTIONS, AND FAIL-SAFEOPERATION.14.#CARRY OUT FINAL COMMISSIONING AND PERFORMANCE TESTING T O DEWASATISFACTION.3. VENDOR RESPONSIBILITIES·#CONTRACTOR SHALL PROVIDE FILTERS, SEALS, O-RINGS, GASKETS,CONSUMABLES, NITROGEN CHARG ING EQUIPMENT, TOOLS, CALIBRATED TESTINSTRUMENTS, MANPOWER, SUPERVISION, LIFTING EQUIPMENT, ANDTRANSPORTATION.·#CONTRACTOR SHALL SUB MIT RISK ASSESSMENT, METHOD STATEMENT, WORKSCHEDULE, AND MANPOWER PLAN BEFORE STARTING THE WORK.·#CONTRACTOR SHALL COMPLY WITH DEWA PTW, HSE, ENVIRONMENTAL, SECURITY,AND SITE REQUIREMENTS.·#ANY ADDITIONAL DISMANTLING, REPAIR, OR REFURBISHMENT SHALL REQUIREPRIOR DE WA APPROVAL.4. INSPECTION & QUALITY REQUIREMENTS·#PUMP OVERHAUL IS EXCLUDED. ONLY EXTERNAL INSPECTION, PERFORMANCETESTING, PRESSURE CHECKS, AND ABNORMAL NOISE/VIBRATION CHECKS AREINCLUDED.5. DOCUMENTATION REQUIREMENTS·#CONTRACTOR SHALL MAINTAIN PHOTOGRAPHS AND SUB MIT INSPECTION, TESTING,CALIBRATION, COMMISSIONING, AND WORK COMPLETION REPORTS.6. DEWA SCOPE·#DEWA SHALL PROVIDE HYDRAULIC OIL AND APPROVED INSURANCE SPARES.7. WARRANTY·#WARRANTY SHALL BE 12 MONTHS FROM SUCCESSFUL COMPLETION AND ACCEPTANCEBY DEWA. DEFECTS ATTRIBU TABLE TO WORKMANSHIP, SERVICING, CALIBRATION,ASSEMBLY, TESTING, OR SUPPLIED CONSUMABLES SHALL BE RECTIFIED AT NOADDITIONAL COST. Qty: 1 1-Annual Inspection, Servicing, Testing and Commissioning of HP/LP Bypass Hydraulic Skid CCST6. For quries technical mahmood.moha mmad@dewa.gov.ae 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(2332602360)/$value
|
