Corrigendum - Quotation Are Invited For Replacement Of Bladder Of A Surge Vessel

Quotation Are Invited For Replacement Of Bladder Of A Surge Vessel. Replacement Of Bladder Of Surge Vessel At Hatta Ph1 Along With Associated Civil Works & Instruments Replacement, Internal Coating Of Vessel, Installation, Testing And Commissioning Activities. Please Contact Mr. Noor ([email protected])/ Mr. Shajahan (Shaja [email protected] ) For Further Clarification Surge Veseel Bladder, Spool Piece & Instruments Supply, Installation And Commiss Ioning Activities Of Surge Vessel At Hatta Ph-1 Pumping Station (Year 2023 - 2024) Technical Specifications & Scope Of Work# 1.0#Introduction Dubai Electricity & Water Authority (Dewa) Owns And Operates Pumping Stations And Reservoir Complex For Dubai W Ater Network. The Surge Vessels Are Installed In All Water Pumping Station With Both Bladder And Compressor Type. Presently, Maintenance Activities Needs To Be Carried Out In One Of The Bladder Vessel At Hatta Ph-1 Ps. For The Said Purpose, Dewa Wishes To Outso Urce The Services To A Reputed, Well Experienced Uae Government Approved Contractor. 2.0#Qualification Of Bidder 2.1#The Bidder S Hould Have Adequate And Proven Experience In The Past In Inspection, Maintenance/Repair And Replacement Of Bladder, Instruments And Associate Units In The Surge Vessel. 2.2#In Case The Bidder Is Not Authorized They Have To Carry Out The Activities Through Oem Or Its Authorized Dealer. 2.3#However, The Bidder Should Establish His Previous Experience In Inspection, Maintenance/Repair And Repla Cement Of Bladder, Instruments And Associate Units Of Surge Vessel Installed In Dewa Pumping Stations Or Power Plant. This Is A Prime Requisite For Qualification Of The Bidder And His Bid. Bidder Should Provide Necessary Supporting Document To Prove This. Bids N Ot Meeting With This Requirement Will Not Be Considered. 2.4#Site Visit Can Be Made On Any Working Day From Sunday Through Thursday Between 07:30 And 14:30 Hrs. With Prior Appointment Through Concerned Dewa Engineers. Surge Vessel Details Equipment Name#Surge Vessel# Sl. No.#Sh420m00000# Qty#1# Manufacturer / Mfg. Year#Charlatte / 2009# Type / Orientation#Bladder / Horizontal# Working Pres Sure / Test Pressure#20 Bar / 30 Bar# Working Medium#Air (In Between Bladder & Inside Vessel) / Potable Water (Inside Bladder)# Capa City#85000 Ltrs.# Vessel Thickness / Paint Thickness Internal & External #27.42 Mm (Max.) & 25.99 (Min.) / 300# (Both)# Spool Piece / Outlet Flange Connection#Dn 600, Pn 25# Level Gauge Required#Dplt# 3.0#Scope Of Work The Scope Of Work Includes The Following 3.1#Supply Of Surge Vessel Bladder - Oem (Food Quality & Wras Approved) And Its Accessories Such As O-Ring, Snap Hooks And Required Bolt, Nuts & Washers, Instruments Level Switch, Pressure Transmitter And Ss Manometer And Spool Piece. 3.2#Magnetic Level Gauge Nee Ds To Be Replaced With Differential Pressure Level Transmitter And Testing & Commissioning To Be Done In Coordination With The Oem T Eam. Qty: 1 Replacement Of Bladder Of Surge Vessel At Hatta Ph1 Along With Associated Civil Works & Instruments Replacement, Internal Coating Of Vessel, Installation, Testing And Commissioning Activities. 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/2332302334