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Quotation Are Invited For Ceramic Coating On Chiller Condenser Tube Sheets And End Covers & Water Boxes 1032201292; Carrier Wc Chiller Maintrfx Description Ceramic Coating On Chiller Condenser Tube Sheets And End Covers <(>&<)> Water Boxes For 3 Nos Of Carrier Water Cooled Chillers At Al Quoz Sustainable Building.As Per The Attached Specification. Contact Person For Site Visit Mr. Akbar Ali: 052 8682151 And Mr. Mohideen: 055 3810513, 04 3227879. 1 Item-00001 Ceramic Coating On Chiller Condenser Tube Sheets And End Covers & Water Boxes For 3 Nos Of Carrier Water Cooled Chillers At Al Quoz Sustainable Building. A.#Scope Of Works: - ·#The Contractor Is Required To Quote Lump Sum Price For Ceramic Coating On Condenser Tubes, End Covers And Water Boxes For 6 Nos Of Trane Water Cooled Chillers. ·#The Quotation Will Be Submitted As Per Dewa Specificat Ion And Survey Only. ·#Contractor Shall Visit The Site And Take Necessary Measurement And Connections As Per Existing Conditions. ·# Contractor To Arrange Crane And Rigging To Remove And Fix The End Covers As Per Site Requirement. ·#Dismantling The End Plates. ·#Dr Ying The Tube Sheet And Flash Out Any Water Contents Inside The Tubes Using Air Blower. ·#Covering The Chiller Using Tarpaulin To Mi Nimize Dust. ·#Plugging The Tubes Of Chiller Condenser Tube Sheets Using Plug. ·#Grit Blasting The Chiller Condenser Tube Sheets And End Covers To Sa 2 1/2 Standard. ·#Rebuild The Pitted Area On The Tube Sheet And End Covers With Metal Putty ·#The Eroded/Pitted Ar Ea Only On Tube Sheets And End Covers Of Chiller Condenser Will Be Filled / Rebuild With Metal Putty - Resimac 101. ·#Apply 2-Coat S Ystem Of Ceramic Coating Material On Tube Sheet And End Covers. ·#Apply Two Coat System Of Ceramic Coating Material - Resimac 203 Bo Th On Tube Sheets And End Covers Of Chiller Condenser At 500 Micron Dft Minimum. ·#Cary Out Pin Hole / Holiday Test On End Coavers O Nly Using Elcometer / Positector. ·#Cary Out Thickness Test To 500 Micron Dft Minimum Using Elcometer / Positector. ·#Remove The Plu Gs, Cleaning The Area. ·#Fix Back The Condenser Water Boxes. ·#Commissioning The System And Final Testing Under The Presence Of Dewa Supervisor/Engineer ·#Contractor To Hand Over The Cooling Towers In Working Condition. ·#Testing, Installing And Commissioning The Complete System As Per Existing Site Requirements And Manufactures Recommendation. ·#The Job Execution Shall Be Carried Out In The T Iming Assigned By The Dewa Engineer ·#The Contractor Is Required To Take All Precaution, So As Not Damage Any Of The Existing Equipm Ent/Structure Etc. ·#Contractor Staff Is Required To Wear Proper Personal Productive Equipment At All Times Inside The Premises ·#Al L Health And Safety Measures, Signboards Fire Blanket, Fire Extinguishers Etc#To Be Followed Up Strictly. ·#Contractor Has To Provi De Material Submittal, Method Statement, And Schedule Of Work To The Engineer For Approval Before Carrying Out The Installation. ·#I N Case Of Un-Satisfactory Performance, The Lpo Will Be Cancelled Giving 15 Days# Notice ·#Contact Person For Site Visit Mr. Akbar Al I: 052 8682151 And Mr. Mohideen: 055 3810513, 04 3227879. B. General Condition & Mobilization At Site Of The Contract: - ·#Spare Pa Rts Required To Carry Out The Rectification Activity Should Be Arranged At The Earliest In Order To Keep The Equipment Down Time To Minimum And Must Be Genuine Spares From Oem Or Oem Recommended Vendors. ·#All The Materials In General Will Conform As Per Latest St Andards And Shall Be Submitted To Dewa For Engineers Approval. ·#The Contractor Is Required To Take All Precaution. So As Not, Damag E Any Of The Existing Equipment/ Structure Ete# ·#The Contractor Shall Deploy The Skilled Technicians For Carrying Out The Works. ·# Should We Experience A Breakdown In Any Of Equipment/System At Any Time Of The Day Or Night, You Will Respond To Our Request With Yo Ur 24 Hours Emergency Call Out System Available 7 Days A Week. Responding Time To Breakdown Calls Is Within 1 Hour After Receipt Of Notification. ·#All Activities Shall Be Performed In Presence/ Supervision Of Competent Supervisor. ·#Contractor Shall Obtain All Ne Cessary Approvals/ Clearance From Concerned Dewa Engineer/Supervisor Before Commencing Any Maintenance Activities. ·#Supervisor Shall Be Responsible For The Safety Of Men/ Equipment During The Activities And Also Must Ensure That Work Executed Is Of Highest Standa Rd. ·#Contractor Shall Take Care Of All Related Formalities Like Mobilization Of Staff, Ensuring Tools & Test Equipment#S Are Availa Ble At Site For Carrying Out The Corrective Maintenance Activities. ·#Transportation Of Staff From To Site Shall Be Arranged By The Contractor. ·#Dewa Will Not Accept Any Claim For Extras Beyond The Order Price During And After The Execution Of Work, Unless Claim With Proper Justification Is Approved By Dewa Management. ·#Contractor Shall Be Responsible For Any Discrepancies Or Damages Of The Existing System During Execution Of The Work. ·#Contractor Must Execute All Related Works Required, For The Safe Execution Of Mainte Nance Activity, Even Though Not Mentioned Explicitly In The Order. ·#Covid-19 Precaution Measures To Be Followed As Per Dewa Health & Safety Department Recommendation Until Further Notice. ·#Contractor Staff Is Required To Wear Proper Personal Protective Equipment At All Time On The Site. C. Saftey Precaution & Site Cleanliness: - ·#Area Of Work Shall Be Kept Clean & Clear At All Times During And After The Work. If Any Waste Generated, Then It Should Be Cleaned And Disposed Immediately. ·#Contractor Must Ensure That All S Taff Inside Dewa Premises Shall Follow Dewa#S Safety & Environment Rules And Regulations. ·#Welding, Flame Heating Or Cutting, Grind Ing, Pneumatic Chipping Etc. Shall Be Carried Out Without Specific Clearance From Dewa. All Such Activities Will Be Carried Out Thro Ugh #Hot Work Permits#. Hot Work Permit If Required, Shall Be Obtained On Daily Basis. ·#Contractor Shall At No Time Keep Inflammabl E Substances In The Plant/Work Areas. But In-Case Such Items Are Required For The Activity, Then All Required Permission Must Be Obt Ained From Concerned Authorities. ·#Workmen Shall Wear All Necessary Ppes Like Uniform, Safety Shoes And Helmet At Work Site. ·#All Adjoining Plant Installation, Instruments, Electric Cables And Cubicles Shall Be Adequately Protected During Execution Of Any Mainte Nance Activities. ·#Rigging Tools & Tackles With Valid Test/ Inspection Certificates From 3Rd Party Shall Only Be Used By The Contra Ctor. D. Terms Of Payment: -# ·#Payment Will Be Made After Completion Of The Work. ·#Invoice Shall Be Addressed To Our Finance Depar Tment Along With Completion Of Reports. E. Warranty: - ·#Five (5) Years Warranty For Ceramic Coating And Workmanship. ·#The Warranty Will Take Effect From The Date Of Takeover By Dewa On The Job Carried Out By The Contractor. F. Penalty Clause: - ·#In Case Contra Ctor, Due To His Fault Fails To Complete The Job In Time As Per Given And Agreed Schedule, Then Contractor Is Liable To Pay 1.25% Of The Job Value As Penalty For Every Week Of Delay With A Maximum Ceiling Of 10%. ·#In Case Contractor Fails To Keep The Activity Sch Edule In Progress, Then Dewa Will Take Over The Work And Execute It The Way That May Feel Right To Meet The Time Schedule. The Expenditure Incurred Will Be Back Charged To The Contractor. G. Documents: - On Satisfactory Completion Of Each Activities, A Detailed F Act-Finding Report (In English) Shall Be Submitted Which Will Cover Root Cause Analysis, Observations, Recommendations And Confirmat Ion Of Equipment Fitness Based On The Test Results. 3 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.
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