Quotation Are Invited For Complete Overhauling Of 2Nd Pass Pump Of Al Yassat Island Ro Plants

Quotation are invited for Complete overhauling of 2nd pass pump of Al Yassat Island RO plants Complete Overhauling of 2nd P 1032401190 Complete overhauling of 2nd pass pump of Al Yassat Island RO plants. Tag-p7B, manufacturer-Sulzer (Finland), Model-a23-40, serial no.- 100108704, power (kw)-37, Q (m3/hr)-21.9 H (m)-180M/ 18BAR, (rpm)3666 1 ITEM-00001 COMPLETE OVERHAULING OF 2ND PASS PUMP OF AL YASSAT ISLAND RO PLANTS.TAG-P7B, MANUFACTURER-SULZER (FINLAND), MODEL-A23-40, SERIAL NO. -100108704, POWER (KW)-37, Q (M3/HR)-21.9 H (M)-180M/ 18BAR, (RPM)3666PLEASE CONTACT MR. NOOR (04-3229439) FOR FURTHER CLARIFICATIO NS.1.0#SCOPE OF WORKTHE SCOPE OF WORK (MANDATORY & OPTIONAL) FOR THE OVERHAUL OF BOOSTERPUMPS AND THEIR ACCESSORIES OF BOOSTER PUMPI NG STATION.#A)#THE CONTRACTOR HAS TO TAKE THE PUMP ASSEMBLY FROM DEWA SITE TO THEIRWORKSHOP & VICE VERSA. DEWA SHALL NOT PROVIDE ANY TRANSPORT TO SHIFT THESAME. FOR LOADING & UNLOADING CONTRACTOR CAN USE DEWA OVERHEAD CRANEAVAILABLE AT PUMPING STATIONS IN COORDIN ATION WITH THE DEWAREPRESENTATIVES.B)#MECHANICAL SEAL REPLACEMENT, COUPLING BUSH RENEWAL & GLAND PACKINGRENEWAL, BEARING REPLACEMENT AS REQUIRED.C)#OVERHAULING OF PUMP (SEE ANNEXURE I-MANDATORY & II-OPTIONAL)D)#PAINTING OF PUMP EXTERNALLYE)#RECTIFICATION OF THE PU MP FOR ANY COMPLAINT ROSE AFTER INSTALLATION.F)#IF ANY PART IS FOUND DEFECTIVE, THE CONTRACTOR HAS TO REPAIR/REPLACETHE SAME. AVAILA BLE SPARE SHALL BE SUPPLIED BY DEWA. IF ANY SPARE IS NOTAVAILABLE WITH DEWA THE CONTRACTOR HAS TO ARRANGE THE SAME. ADDITIONALCOST O F SPARE TO BE SUBMITTED TO DEWA FOR APPROVAL BEFORE PLACING THEORDER.2.0#PRIOR TO SUBMISSION OF QUOTATION, THE FOLLOWING SHALL BE DE TERMINEDCAREFULLY:A)#THE CONTRACTOR SHALL VISIT THE SITE AND MAKE HIMSELF FULLY FAMILIARWITH THE WORK SCOPE, PLANT ACCESS FACILITIES , COMPLEXITIES, ETC., BEFORESUBMITTING THE QUOTATION.B)#DEWA WILL NOT ACCEPT ANY CLAIM FOR EXTRAS BEYOND THE ORDER RATES /PRICES DUR ING AND AFTER THE EXECUTION OF WORK ORDERED.C)#THE CONTRACTOR WILL BE PROVIDED WITH THE EQUIPMENT SHUTDOWN PROGRAMIN COORDINATION WI TH OPERATION & MAINTENANCE DEPARTMENT OF WATERDIVISION.D)# THE CONTRACTOR SHOULD SUBMIT THE TIME SCHEDULE /BAR CHARTINDICATING EACH ACTIVITY.E)#ON COMPLETION OF THE WORK, THE INSPECTION CHECKLIST OF QUALITYPROCEDURES, WHEREVER APPLICABLE SHOULD BE FILLED IN AND SU BMITTED.F)#SITE SUPERVISION, CO-ORDINATION OF FIELD ACTIVITIES, SUPPLY OFREQUIRED TECHNICIANS, TOOLS, EQUIPMENTS, TACKLES ETC. REQUI RED FOREXECUTION OF THE CONTRACT WORKS SHALL BE SUITABLY CONSIDERED.4.0#TAKE OVERON COMPLETION OF ALL WORK WITHIN THE SCOPE OF THE C ONTRACT, FORACCEPTANCE OF THEMAINTENANCE WORK, CONTRACTOR SHALL NOTIFY DEWA INWRITING. A CERTIFICATE OF COMPLETION WILL BE ISSUED B Y DEWA ON FINALINSPECTION ONLY WHEN THE CONTRACT WORK IS DEEMED TO HAVE BEEN TAKEN OVERBY DEWA AFTER NECESSARY CONDITION MONITORING CHECKS WHEREVER & WHENEVERREQUIRED.5.0#WARRANTYA)#ALL THE WORK CARRIED OUT SHALL CARRY A WARRANTY FOR 8000 HOURS OFOPERATION OR 1 YE AR WHICHEVER IS EARLIER.B)#THE GUARANTEE WILL TAKE EFFECT FROM THE DATE OF TAKEOVER BY DEWA OFTHE JOB CARRIED OUT BY THE CONTRACTOR. C)#WHEN A DEFECT IS NOTICED DURING THE PERIOD OF WARRANTY, THECONTRACTOR MUST RECTIFY THE DEFECT WITHIN A REASONABLE AMOUNT OF TIMEF IXED BY DEWA WITH NO CLAIM OR COMPENSATION.6.0#DOCUMENTS:#ON SATISFACTORY COMPLETION OF THE WORK & HANDING OVER, THE CONTRACTORSHOUL D SUBMIT THE FOLLOWING TO DEWA. ##A)#INSPECTION REPORT.B)#OVERHAUL REPORT.C)#JOB COMPLETION REPORT FOR JOBS OTHER THAN ROUTINE INSPECTION &OVERHAULSD)##AS-FITTED# BILL OF MATERIALS FOR CONSUMPTION OF SPARESE)#REQUISITION FOR PLANNING OF SP ARES BY DEWA BASED ON CURRENTCONDITION OF THE EQUIPMENT FOR WHICH MAINTENANCE WORK WAS TAKEN UP.ANNEXURE # IDETAIL SCOPE OF WORK (MA NDATORY)FOR OVERHAUL THE BOOSTER PUMP OF PUMPING STATIONSL.NO#ACTIVITY#REMARKS#01#DISMANTL ING OF THE PUMP#DISMANTLING OF THE PUMP A S PER DEWA ENGINEER#S INSTRUCTION###PUMP SHALL BE REMOVED AS PER SEQUENCE WITH SKILLED WORKMANSHIP &CARE.#02#OVERHAULING OF PUMP#THE CONTRACTOR SHALL DISMANTLE THE COMPLETEROTATING ASSEMBLY AT THEIR WORKSHOP AND RECORD ALL FINDINGS IN A TRACKSHEET WITH PHOTOGRAPHS OF DETERIORATED COMPONENTS.###THE CONTRACTOR HAS TO CHECK FOR SHAFT STRAIGHTNESS AND IDENTIFYWORN-OUT AREAS IF ANY. RECONDITIONING OF THE SHAFT SHALL BE CARRIED OUTIN COMPLIANCE WITH THE LATEST STANDARDS & PROCEDURES.###THE CONTRACTOR HAS TO CHECK THE IMPELLER TH OROUGHLY FOR ANYRECONDITIONING REQUIRED. ###BEARING CONDITION TO BE CHECKED & REPLACE THE BEARINGS IF REQUIRED.###MECHANICAL SEAL / GLAND SLEEVE CONDITION TO BE CHECKED & TO BEREPLACED IF REQUIRED.###WEAR RINGS DIMENSIONS TO BE CHECKED FOR CLEARANCE & TO BE REPLAC EDIF REQUIRED.###IF ANY PART IS FOUND DEFECTIVE, THE CONTRACTOR HAS TO REPAIR/REPLACETHE SAME. AVAILABLE SPARE SHALL BE SUPPLIED BY DEWA. IF ANY SPARE IS NOTAVAILABLE WITH DEWA THE CONTRACTOR HAS TO ARRANGE THE SAME. ADDITIONALCOST OF SPARE TO BE SUBMITTED TO DEWA FOR APPROVAL BEFORE PLACING THEORDER.###PUMP CASING SHALL BE CLEANED & INSPECTED FOR ANY DAMAGES. IFREQUIRED DAMAGE SURFACE TO BE R EQUIRED BY SANDBLASTING & COATING WITHFOOD GRADE EPOXY.#03#ASSEMBLY OF THE EQUIPMENT#ASSEMBLY OF THE EQUIPMENT TO BE CARRIEDOUT AS P ER STANDARD PROCEDURE & MAINTAIN THE FIT & CLEARANCE AS PERMANUAL. ###DYNAMICALLY BALANCE THE ROTOR ASSEMBLY AS PER ISO1940/1 BALANC EQUALITY GRADE G 2.5/G1.0 WHEREVER POSSIBLE OR CHECK THE BALANCING OF THEINDIVIDUAL ITEMS.###PREPARE THE RECORD FOR THE ACTIVITIES C ARRIED OUT.###DEVIATION TO THE SET #VALUES# SHALL BE DECIDED BY DEWA. #ANNEXURE # IIDETAIL SCOPE FOR MACHINING WORKS (OPTIONAL)SL.NO #ACTIVITY#REMARKS#01#IMPELLER MACHINING WORKS#IMPELLER GRIT BLASTING & NDT TO FIND OUTANY CRACKS EXIST###IMPELLER SKIMMING ON BOTH S IDES OF WEAR RING AREAS & FIX NEW RINGAND SECURE#02#SHAFT MACHINING WORKS#SHAFT CHROME PLATING ON BEARING SEATING AREAS& MACHINING## #SHAFT CHROME PLATING ON MECHANICAL SEAL SEATING AREAS & MACHINING###SHAFT WORN OUT PLACE METAL REBUILDING & MACHINING###SHAFT BEND STRAIGHTENING UP TO (4THOU) MAXIMUM BEND#03#BEARING HOUSING MACHINING WORKS#DE BEARING HOUSING BORE MACHINING & RESLEEVING###NDE BEA RING HOUSING BORE MACHINING & RESLEEVING#04#MECHANICAL SEAL FACE#MACHINING AND REPAIRING OF PUMP TOP AND BOTTOMCASINGS HALVES ON ME CHANICAL SEAL FACE#05#PUMP CASINGS#SKIMMING AND GROOVING OF BOTH SUCTION AND DISCHARGEFLANGES ON PUMP CASING#06#CONSUMABLE ACCESSORI ES & FITTINGS#MANUFACTURING OF MECHANICAL SEALCOOLING PIPE-FITTINGS, SHAFT LOCK NUT, LOCK WASHER AND RETAINING RING,DOWELL PINS, BEA RING SPACER, HOLDING DOWN BOLTS AND BEARING HOUSINGGASKETS ETC. SUPPLY OF ALL TYPES OF O-RINGS.#07#IMPELLER WEAR RINGS#MACHINING OF IMPELLER WEAR RINGS(SUPPLIED) TOFIX/SUIT WITH PUMP CASE WEAR RING & CASING#08#CASE WEAR RINGS#MACHINING OF CASE WEAR RINGS (SUPPLIE D) TOFIX/SUIT WITH PUMP IMPELLER WEAR RING & CASING#7.0#MACHINING WORKS: ALL THE MACHINING WORKS SHALL BE CARRIED OUT INCOMPLIANCE W ITH THE LATEST STANDARDS & PROCEDURES. PRIOR APPROVAL SHALLBE TAKEN FROM DEWA ENGINEER, BEFORE CARRYING OUT ANY KIND OF MACHININGWOR KS. 1 EA 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(2332400764)/$value