Quotation Are Invited For Modify & Supply And Replacement Of Existing Fresh Air Handling With Carbon Filter & Odor Neutralizer

Quotation Are Invited For Modify & Supply And Replacement Of Existing Fresh Air Handling With Carbon Filter & Odor Neutralizer At Warsan Dcc Building. Modify & Supply And Replacement Of Existing Fresh Air Handling With Carbon Filter & Odor Neutralizer At Warsan Dcc Building. A. Sco Pe Of Work And Technical Specification: - ·#The Contractor Is Required To Quote Lump Sum Price For Modify And Refurbishment Of Exist Ing Fresh Air Handling Units With Same Capacity. ·#The Quotation Will Be Submitted As Per Dewa Specification And Survey Only. ·#Cont Ractor Shall Visit The Site And Take Necessary Measurement And Connections. ·#Contractor To Perform Iaq Test To Maintain Tvoc Concen Tration In The Building As Per Dm Permissible Limit. ·#Contractor To Supply And Install New Fahu (Without Hrw) With Carbon Filters A Nd Odor Neutralizer, Exiting Fresh Air Ductwork Can Be Utilized. ·#Contractor To Be Supply And Install Dedicated General Extract Fan To Avoid Cross Contamination Of Air In The Fahu. ·#Contractor Can Be Utilized Existing Extract Air Duct. ·#The Required New Fahu (W Ithout Hrw) And General Extract Fan Capacity To Be Calculated Based On The Occupancy And As Per The Latest Ashrae 62.1 & 62.2 Standa Rds. ·#Positive Pressure (Approx. +10Pa) To Be Maintained With Respect To The Atmosphere. ·#Building Envelope Test To Be Identify Th E Air Infiltration From The Atmosphere To The Building. ·#Once The Units Are Replaced, Testing Adjusting And Balancing (Tab) Of Unit S To Be Undertaken To Proportionally Balance The Air. ·#Separate Carbon Filters Should Be Installed In The Fahu Fresh Air Vcd Openin G To Arrest The Contaminated Tvoc Gasses. ·#Contractor To Provide New Fahu With Minimum Fresh Air Requirements As Per The Latest Occ Upancy (Ashrae 62.1-2019) 5000 Cfm And Toilet Extract # 2750 Cfm, General Extract-1500 Cfm. ·#Supply And Install Necessary Chilled Water Pipe Modification For New Fahu As Per The Same Capacity As Per Site Requirement. ·#Supply And Install Necessary Modification O F Duct And Insulation, Electrical Wiring Etc#. ·#The Contractor Quote Shall Include Supply, Installation, Test And Commissioning Inc Luding Power Wiring From Db, Duct Modification, Consumables, Metal Framework, Crane, Civil Foundation, Necessary Valves And Labor. · #Contractor To Verify The Existing Chilled Water Pipeline Valves, The Same To Be Replaced If It Is Malfunction. ·#Contractor To Prov Ide Rain Guard For Top Of The Fahu. ·#Contractor To Modify The Chilled Water Line With New Valve Package And Connect To The New Fahu (Honeywell Make Actuator And Crane Male Valves) ·#Evaporator Coils Shall Have Copper Only Will Be Accepted. (Aluminum Condenser Coi L Will Not Be Accepted) ·#Contractor To Provide Water Pressure Gauge For The Supply And Return Chilled Water Pipelines. ·#Contractor To Provide Automatic Air Vent For The Chilled Water Pipelines. ·#Contractor To Be Carried Out Pressure Test For The New Fahu And Re Ports To Be Submitted Accordingly. ·#Contractor To Insulate The Modified Chilled Water Pipeline With Rubber Sleeve, Canvas Cloth Fos Ter And Aluminum Cladding. ·#Contractor To Supply And Install Sand Trap Louvers For The New Fahu. ·#Contractor To Provide High Perfo Rmance Bag Filters And Pre Filters As Well For The Proposed Units. ·#Contractor To Make Civil Foundation For The Proposed Fahu With Drain Line Modification As Per Site Condition. ·#The Contractor Is Required To Take All Precaution, So As Not Damage Any Of The Exis Ting Equipment/Structure Etc. And Ensure That The Staff Do Not Enter Or Touch Any Of The Equipment#S. ·#All The Materials In General Will Conform As Per Latest Standards And Shall Be Submitted To Dewa For Engineer#S Approval. ·#The Contractor Shall Be Ready To Sup Ply And Carry Out The Installations Within Two Months As And When Require From The Date Of Purchase Order Based On Dewa Requirement. Qty: 1 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://Www.Dewa.Gov.Ae/Api/Rfxdownload/Get/2332302312