Wednesday, April 3, 2019

Installation Of Storage Tanks Construction Essay

Inst onlyation Of Storage armored combat vehicles turn of events EssayThe intent contains the occurrenceed scope of works on various discipline of the tender, cognitive processs certain for executing of instrument of Storage cooler face of the take cargon reflexion of anoint Terminal, the purpose of this technical proposal is to provide clear direction in the orchestrate of procedures, controls and administration practices in locate that the services provided by asseverator are in accordance with the tender and contractual requirements and in accordance with CGL internal quality systems and procedures. The intent of this document is also to communicate the execution strategy to solely concerned. intent Purpose This proposal sets place the scope, course of instruction and terms to provide a single window service, with either the expertness and technical competence for the entire work related to the storage armored combat vehicle construction as given below.Desig n and applied science procurance of materials for the tanks fictionalisation sphere of influence erection , welding and testingSurface cookery , imageAssistance during Pre outfit, commissioning and training all in all the works shall be carried out as for the completeness of the regorge. This proposal is in accordance with the engineering specifications, drawings, all the statutory regulations and international codes and standards have been considered in our proposal for this Job.Basis of offerProposal is based on tender enquiry, data tabs, specifications, drawings issued as the tender documents. rigourThis proposal impart be valid for acceptance at heart 60 days from the date of commercial tender submission any tho extension on proposal validity shall be subject to rough-cut agreement between the client and affirmer.B. Detailed Scope of deeds1 Proposed List of tank carsSr. NoTank Tag no harvest-feastTypeQty (Nos.)Capacity m3Size in MeterDiameter acme1T-2011/2012Gas oil / UGLEFR (single dramatize )275011.58.52V-4011 fount A1Horizontal110233TF-T-2005ULG 98EFR (single deck )1500022.5154V-2011ULG 91/95/98Horizontal110235T-7001/T-7002Fire waterCS Dome2650022.5196TF-T-2003/2004ULG 95EFR (single deck )22000036227V-1011Gas oilHorizontal110238TF-T-1001/1002/1003Gas oilEFR (single deck )32000036229TF-T-2001/2002ULG 91EFR (single deck)220000362210T-5001/5002/5003/5004Jet A1CS Dome42400041222. Scope of Supply and Works2.1 Scope of Supply every last(predicate) permanent material for tanks such as dental plate actuals, nozzles manholes, wind girder and stiffener etcetera required for the tanks.Internal External screw uping roof, Floating roof Seal, all the permanent accessories of the Floating roof.Internal and external accessories indicated on data sheetClips for platform/ladder/ hollo support directly welded on tank body.Bolts/nuts, clamps, gaskets for internalBlind rims together with bolts/nuts and gaskets for blinded nozzles and manholesDavits and/or hinge for manholes.Vortex breaker (if required).Platforms, spiral stairway with handrails, roof handrail.Internal pipe with supportBreather valves/ emergency drain / Rim vents and gauge underwrite (if required).Name plates with bracketEarth bosses or lugsSettlement check lugs donjon clip for firewater and Foam system piping connected to the tank.Surface preparation and Painting material for equipment try on plate for PQT and WPQTSpare parts of gasket and B/N for construction and pre-commissioning.Construction EquipmentsElectricity for construction.(fabrication and erection )Heavy equipment, all machineries and other facilities for construction join rods, grinding wheels, cutting gases and other unlike Consumables for constructionAll the NDT equipments for testing and inspectionHydraulic Jacks forefinger Pack for the tank erectionPumps temporary pipes and fittings for hydro testingTools and jigs including scaffolding for constructionConsumable material for erectionBlind flanges together with bolts/nuts and halal gaskets for hydrostatic testCorrosion inhibitor for hydrostatic test (if required)Direct and indirect existence reasonDedicated design and drafting tip for the project.Dedicated Construction circumspection squad at web siteDedicated project management at OfficeSupervisory staff for equivocation and erectionQA/ QC effect for testing and inspection precaution and EHS officers a siteSkilled, semi skilful and unskilled man power for the fabrication and erection and testing at site2.2 Scope of WorkMechanical design (strength calculation and detail design)Loading data for tank induction design.Manufacturing drawingsDocumentations (procedure fabrication construction, ITP and others)Submission of as-built documents and drawingsMaterial procuralShop fabricationboxing list (packing volume, size weight, etc)Packing and inland transportation of store fabricated components.Unloading of materials at sitePWHT for 1st course shell with nozzles as pe r code requirement.Hydro-test and water drainage as b dwell clean condition after hydro-test and dryingSettlement checking during hydrostatic testTemporary work of utility for construction and test rank constructionInter connecting walkway between tanks.Inspection test at fund and test.Surface preparation and icon for exterior surface as per specification.Internal Coating as per specHot dip blow out of the water of tank handrails and staircase give management and controlThird political party inspection agency reviewAttending the tallying with client and advisorOver all construction management of storage tank software productDocumentation for government approvals if anyMechanical guaranteeOther activities to meet requirements of inquiry2.3 Out of Scope of Supply WorkTank foundation and civil worksOil Pass required for the site conclave and staff.Electrical, Instrumentation accessoriesProcess Piping, Plant piping, inter connecting pipes between tanks.Cabling (including earth cable) and outfit materials.Supply of anchor bolts (if required)/ Grouting for tank derriereAll pleasings of valves including shut-off valves for draw-off sumps and external piping. accessory flanges and bolts/nutsPumps , Heaters , Hearting coils if anyInsulation material and work (if required)Fire security measure material and workCustoms clearance and taxes duties if anyGovernment concede and approval (for local regulation)Tank Gauge (Radar Type)Level instruments (High Low) and transmittersAll kind of instrumentation and Electrical worksLightning protection if any , Earthing2.4 Facilities to be provided by clientOil passes for our crew and staff.Adequate piazza for the do down area in the vicinity of siteAdequate space for the fabrication and painting yard in the vicinity of site(if space is not provided we will fabricate Prime the tank plates at our fabrication shop in Dubai and transport it to sites for erection )Site office for our staff residue room facilities for our crewC. send ExecutionDesign and detail engineering contractile organ In houseFabrication and shop priming At site(if fabrication area is available)If no area is available at site, so fabrication will be done at our fabrication shoperecting at site avower In house teamSurface preparation and painting through reputed sub contractors.Typical Project Execution PlanProject execution plan organizationContractor formal role in the project implementation will vex from the signing of theAgreement between the Client and Contractor. However, the effective participation of the contractor will start from the date of receipt of letter of intent (LOI) and the project kick offmeeting, where project scope and basis will be formally agreed.Contractors Organization ChartsThe Contractor will appoint a Project director to take total charges of scope of work for which they are responsible. The expression is shown in the organization charts.1.2 Overall Project ExecutionThe Project Manager and his team are the primary larboard point between the Contractor and Client. It is via this interface that all the day-to-day correspondence passes and project inform are issued.The Project Manager with his team oversees the contractors scope of work. The projects coordinator is responsible for the coordination between Client, engineering science, Procurement, Fabrication and the Site Operation.As soon as LOI is issued internal Kick-off meeting will be held to firm up the project procedures. In order the successfully achieve its objective the Project Manager issues the Project Dossier detailing the interface between Contractor and the Client. It sets out the small working method to be employed by them though all phases of the job.With the co-ordination procedure the project agenda and methods of measuring onward motion and controlling the work are also issued. history ProcedureQuality ControlShipping Procedure and ForecastField Project Control ProcedureField Safety Procedure rev ision Order Procedure.1.3 Design and EngineeringThe Client has given the basic design. The dilate design for Contractor (in house) will carry out the project2. Procurement Sub- contractingContractor will prepare material requisition for all plant life, equipment and materials and the Procurement in-charge shall manage the procurement and sub contracting. He will attain the procurement plan, identifying the finite list of requisition to be issued by the engineering groups, to start procurement cycle. Contractor will issue enquiries and obtain offers. grease ones palms orders will be placed by the contractor on vendors ratified by Client, offering bestTechno-commercial terms.A list of tiny pertinacious lead items will be established including long lead item and those critical to programs. Special monitoring of these items will be carried out to learn timely delivery.Procurement service offered by the contractor will accept bid evaluation, arranging vendor coordination meeti ngs, selection, placement of purchase orders, amendment of purchase order and modified if demand, to reflect any specific requirements of the specific order.3. ConstructionContractors Construction group will supervise the construction to be carried out in a phased manner. It will be responsible for field inspection, material and register control and logistics for timely executing of the project.Contractors Project Manager will examine quality and agenda so that the construction is done as per the detailed design/engineering document prepared by Client and within agreed time frame.4. Pre-commissioning and commissioningThe direction Group headed by the Commissioning Engineer of the contractor will direct and supervise to provide the necessary assistance to the pre-commissioning and commissioning activities of Client. Project in co-ordination with the Commissioning in-charge of Main contractor/consultant. The study activities of this group will include Check plant units for machi nelike extent at size.Prepare pre-commissioning programme to assign priorities during final point in time of counteraction work. supply and scheduling of plant start up activities. orchestrate and supervise the start up of the plant.Main contractor/consultant shall contribute process guarantee test turns.5. Project historyd, control and reportingContractors system of project planning scheduling and monitoring is designed to provide cosmopolitan planning services to the project management team. This system is instrumental in devising realistic schedules establishing checkpoints, keeping boilers suit watch on the progress, disagreement from schedules, pinpointing the problem and recommending areas of corrective actions. The details are given below6. Planning Scheduling6.1 Proposed Schedule and overall project scheduleThe proposed project schedule is submitted along with this proposal. This indicates the project starts date, end date and major milestones of the project the prop osed schedule is prepared in the form of bar chart schedule.On exhibit of the control, the proposed schedule is converted into an overall project schedule in the form of squared PERT internet on time scale. This network includes overall engineering, procurement and construction duration as well as critical and near critical items for each system. This overall schedule forms the basis for execution of the contract and is used for corporate project review.6.2 Master NetworkFor project control, master network is prepared for the project, master network is updated internally both month, this is revised if (i) The overall project schedule is revised, (ii) There is a major change in the scope of work, (iii) unforeseen events beyond contractors control. The master network forms the basis for detailed scheduling and project control.6.3 Function SchedulesAt the take aim of the executing departments, functional schedules are prepared for all functions, viz. process, residual engineering, ordering and delivery. Standard Networks for various functions are used for sequencing various activities in the schedules. These schedules are also used for scheduling projects physical progress and its measurement.6.4 lynchpin Construction NetworkThis network is delivered from master network. This is made, work area wise, on time scale The number of networks to be prepared depends upon the workload into which the plant is divided. These networks are prepared at a time when engineering and procurement activities have sufficiently advanced and construction activities are about to embark on or major milestones such as deliveries of equipments at site, start and completion of civil works, mechanical erection etc., are about to be achieved.6.5 billsBasically, trinity types of reports are produced. First type of report contains activities to be performed in contiguous two months and is known as Activity List. Second type of reports gives the stead of drawings, materials, etc. and is named Status Report, which highlights the deviations and exceptions and immediate actions. The Third Type of Reports is the one, which summarize progress report at various time intervals.6.6 Monthly Progress ReportMonthly progress report is basically meant for Client. This report gives a countywide coverage of engineering, procurement and construction activities carried out during the month under review. The periodical report apprises the Client of the progress of the project and get tos up if an in achieving the progress. The report contains the following informationOverall progress statisticsStatus of milestonesList of problems/hold upsFunctional progress curvesQuantitative attitude report for equipmentDetailed status of constructionD. Work Breakdown StructureE. Bar Chart (Project Schedule) transport Refer Annexure IProject Organization ChartG. Man origin Deployment ScheduleH. Construction Equipment Deployment ScheduleList of Proposed Vendors and SuppliersSr No commentary SupplierOrigin1 nose candy Steel PlatesCorusEuropean(West / East)For tanksArcelor MillsEuropean(West / East)PoscoKoreaDongkuk nerveKoreaDuffer coBelgiumDillinger HutteGermanyNippon brandJapanStemcorSouth AfricaSumittomoJapan2Carbon Steel subway systemsDalmine SpaItalyManses manBrazil / GermanyNippon steelJapanNKK steelJapanKawasakiJapanNSCJapanHyundai pipesKoreaKorea pipesKorea3Carbon Steel PipeBenkan corpKoreaFittingsAwaji sangayo CorpJapanBKLUKBKLThailandOMRItalyTechno forgeItalyTect tubiItalyVanleeuwenHolland4FlangesBebitizGermanyFAD flangeItalyGeldbechGermanyKorea flangeKorea5Floating Roof sealUltra floatUSAKorea FlotKoreaHMTUSACTSNether land6Paint global PaintJotunHempelSigmaResponsibility MatrixSR.NODESCRIPTIONDivision of Responsibility(subcontractor)(Main Contractor)AADMINISTRATION1Visa/work Permit2 allowance3Food4Transportation5Site first gear Aid FacilitiesBTAXES DUTIES / INSURANCES1WCP damages2Automobile Insurance3Captial machinery insurance4Contractor All Risk Erect ion PolicyCFACILITIES1Laydown yard / Fabrication Yard2Stores3Site office facilities4Worker rest room toilets5Parking Spaces for Vehicles6Drinking water Portable water7Electricity for site office and rest room8Electricity for Fabrication9 blast and Painting Facilities10Carbagge government activity11Hazardous Mateial Disposal12Removal of Construction junk13Electricity for Site Construction14Safety larboard with Client15Personal Protection EquipmentsDDESIGN engine room1Design2Engineering3Detailed drawings4Support details5 morphologic Drawings6Asbuilt DrawingsEprocural SUPPLY1Direct Material (Plates for shell bottom and roof, Structural for stairway, roof handrail and roof structures)2Consumables3Gaskets / Bolt / bats for hydro testing4Permanent Gasket/Bolt/Nuts5All Galvanized items for platform/stairway etc6All tank mounting appurtenances and Instruments7Material unloading at siteFPlant Machinery At Site1Crane2Hydra Crane3Fork Lift4Rolling Machine5 welding Machine6Generators7 Hydraulic Jacks System (Jacks, power packs, hoses, accessories etc.)8Tools such Grinding, cutting ,beveling EtcGPRE FABRICATION1Plate cutting Edge preparation (Shell, Roof, Bottom Annular)2Sand Blasting and Painting of internal and external surfaces of tank as per client okay Painting procedure.3Shell plate rolling4Nozzles Manway cervix uteri Rolling5Sump Plate Rolling, Welding External painting6Roof Structure and Floating Deck prefabricationH braid1Civil work2Instrumentation3Tank Insulation4 sustain for Erection and painting, if any5Tank Erection -Bottom ,Annular, Shell, Roof, Roof Structure, Floating Deck , shell Roof Nozzles Man way, Sump6Painting Jobs as per client approved procedure7Meeting Clients construction ScheduleITESTING1Liquid Penetrent Testing2Magnetic Partical Testing3radiographic Testing4Ultrosonic Testing if any5Post Weld Heat Treatment if any6Facilities for Hydro-testing7Water for Hydro Test8Drain point for hydro-tested water near to tank bottom (Max 250 M) 9Dewatering Drying10Tank CalibrationJHANDING OVER1Punch list2RT film Submission3AS Built Drawing4Final Dossier submission5Pre commissioning assistance6Commissioning assistanceKGENERAL1Third Party Inspection Costs2All the approvals from local anaesthetic authorities3Necessary gate passes / permits to carry-out our works4Coordination with ClientProject Estimation SummarySr.No.DESCRIPTIONQTY.Unit Rate amount of moneyIPRELIMINARIESMobilization of Manpower/Equipment170,00070,000Establishment of site facilities1200,000200,000Insurance1200,000200,000Demobilization of Manpower/Equipment170,00070,000Design/Engineering180,00080,000Documentation130,00030,000Sub TotalAED650,000II procuranceSteel Plates( A 537 Cl.1 )3,3632,9319,856,953Steel Plates( A 36 )2,2582,4885,617,904Structural962,800268,800Pipes Fittings/Flanges1510,000510,000Fasteners87,00056,000Aluminium Dome17,000,0007,000,000Hatch / Accessories1Jet Mixer + Misc8Galvanizing85,00040,000Stairway locomote816,500132,000Sub TotalAED23,4 81,657IIICONSTRUCTIONSub-Contract5,4501,0005,450,000Consumables1100,000100,000Safety Equipments1398,200398,200Salary for Staff1500,000500,000Wages for Fabrication lot1Wages for Erection crew1Equipments ( Hire)11,661,0001,661,000Equipments ( grease ones palms )1600,000600,000Mobilization of Pre fabricated material to site1320,000320,000Scaffolding Erection Tools tackles142,00042,000Fuel1617,400617,400Freight, Visa ,Food Accommodation for Crew2,663,2002,663,200Testing Requirement1Site Communication/Stationary/Utilities1Office Communication/Stationary1Heating Nitrogen bankroll13,849,4683,849,468Sub TotalAED10,751,268IVSUB-CONTRACTCivil Foundation Misc. Works18,389,4508,389,450Civil Design1Soil Improvement1Reduce backfilling (1 M)1Surface Preparation Painting12,476,7002,476,700Belzona natural covering1NDT works11,150,0001,150,000Third Party Inspection1150,000150,000Calibration164,00064,000Hydro Test1200,000200,000Sub TotalAED12,430,150VOTHERSBG Charges100,000Finance Charges15 0,000Commission to Agents

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