Tenders Are Invited For D/E Cooling Loop Extension To Water Tank in United Arab Emirates

Work Detail

Quotation Are Invited For D/E Cooling Loop Extension To Water Tank. Design, Supply, Installation And Testing Of Diesel Engine Cooling Line Drain Piping To Fire Water Tank At Qlnd 132Kv Substations. S Cope Of Work: 1.#Visit The Site To Acquaint Himself Fully To Assess The Requirement. 2.#Extension Of The Existing Cooling Line That Connects Between The Drain Point Inside The Fire Pump Room And The Drainage Hole Beside Fire Water Tank To Inside The Fire Water Ta Nk. Testing The Cooling Loop Line From Diesel Engine Existing Drain Point Inside The Fire Pump Room To The Fire Water Tank, If The E Xisting Pipe Is Defective, Rectification For The Pipe Required. 3. If Required, Design (Single Line Diagram Only) The Piping Extensi On From The Available De Cooling Line Drain Piping Inside Fire Pump Room To Fire Water Tank. 4.#Hydraulic Calculation For The Extension Work To Be Submitted For Approval. 5.#The Pipe Size Selection Should Be Up Size Than The Existing Cooling Loop And Should Ensure Minimum Flow Rate As Follows: Substation Name#Make#Model#Speed#Power#Engine Water Jacket Temp Normal Range #Heat Exchanger Min Flo W# Qlnd 132 Kv#Clarke / Deutz#Ju6h-Ufg8#1760 Rpm#149 Bhp#82-91 Deg C# 64.3 L/Min# Note: Actual Heat Exchanger Outlet Flow Rate An D Temperature To Be Collected From Oem Data Sheet For The Engine. 6. Supply All Materials Required To Complete The Jobs Incudes Ss O R Gi Pipes (Seamless Sch 40 Factory Galvanized) & Fittings Same As Existing At Site. Supply Pressure, Temperature Gauges, Flow Meter And Gate Valves. 7.#Contractor To Carry Out Trial Test Prior To Installation With Flexible Hose To Achieve The Required Flow Tempe Rature And Pressure As Per Submitted Design. 8.#Detailed Installation Of The Work, Material To Be Submitted By The Contractor For De Wa Approval. 9.#Contractor To Propose Site Installations With Optimal Routing And Minimum Fittings. 10.#All The Civil And Mechanical Work To Be Included In The Scope Of Work. 11.#Performance Of The Fire Diesel Engine To Be Verified Before And After Testing And Ens Ure There Is No Deviation 12.#Painting Shall Be Done As Per Paint Manufacturer#S Specification. Two Coat Of Red Oxide And Two Coat O F Gloss Red Paint By Mixing With Proper Ratio Of Base And Curing Agent With Thinner. Exposed Pipe Work Shall Additionally Be Painted One Coat Gloss Red. 13.#Proper Rigid Support To Be Provided For The Installed Pipe. 14.#Flow Testing Of The Installation As Per Des Ign Requirement. 15.#Contractor To Follow Dewa Ptw Procedure For All Site Related Visit And Work. All Necessary Tools And Tackles Re Quired To Finish The Jobs Should Be Carried By The Contractor And Also Entire Work Should Be Completed Within 10 Working Days. 16.#C Ontractor Shall Accept Full Responsibility For Any Damage That May Be Caused To Any Plants Due To Negligence. 17.#Warranty For The I Nstallations- One Year Note: - For Site Visits And Ptw, Contact: Mr. Mohd Yacoob (04-32 21423/ 0559761412) And Other Technical Requi Rement Mr. Ahmad Alzarooni (Mob:0551144698) 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. Tender Link : Https://Www.Dewa.Gov.Ae/Api/Rfxdownload/2332300145

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