Tenders Are Invited For Upgradation Of Mechanical Prv In Water Network To Smart Prv For Mirdif, Margham & Ruwayyah Area

Quotation Are Invited For Upgradation Of Mechanical Prv In Water Network To Smart Prv For Mirdif (3Nos), Margham (1Nos) & Ruwayyah Area (1Nos)And Hatta Ph3. Upgradation Of Mechanical Prv In Water Network To Smart Prv For Mirdif (3Nos), Margham (1Nos) Please Contact Mr. Noor (04-3229439)/M R. Shajahan (04-3229459) For Further Clarifications. 1.0#Introduction Dubai Electricity & Water Authority (Dewa) Owns Pressure Red Ucing Valves (Prv) In The Water Network Area In Dubai. We Have Plan To Upgrade The Existing Mechanical Prv To Smart Prv In The Foll Owing Network Area Along With The Prv Details. Sl.No.#Location#Valve Size#Qty#Details# 1#Mirdif # 1 (Near Fencing)#Dn 300#1#Make - Cla Val, Model - Ng1e - 90 01 / Kcosx, Size Dn - 300Mm, Pressure - 10 Bar, Sl. No - 2020416-30# 2#Mirdif # 2 (Next To Villa)#Dn 300# 1#Make - Cla Val, Model - Ng1e - 90 01 / Kcosx, Size Dn - 300Mm, Pressure - 10 Bar, Sl. No - Not Available# 3#Mirdif # 3 (Next To Em Arat Petrol Pump)#Dn 300#1#Make - Cla Val Model - Ng1e - 90 01 / Kcosx, Size Dn - 300Mm, Pressure - 10 Bar, Sl. No - 2020416-30# 4# Margham#Dn 300#1#Make - Cla Val, Model - Ng1e - 91 01 / Kcosx, Size Dn - 300Mm, Pressure - 10 Bar, Sl. No - 2050812 - 10# For The Said Purpose, Dewa Wishes To Outsource The Services To A Reputed, Well-Experienced Uae Government Approved Contractor. 2.0#Prior To Submission Of Bid, The Following Shall Be Determined Carefully: ·#The Bidder Should Have Adequate And Proven Experience In The S Mart Prv Installation, Testing & Commissioning Activities. ·#The Contractor Shall Visit The Site And Make Himself Fully Familiar Wi Th The Work Scope, Plant Access Facilities, Complexities, Etc., Before He Submits His Bid. ·#Contractor Will Have To Mobilize Manpo Wer And Resources According To The Changing Priorities Of The Site Requirements. In Such Cases, Contractor Shall Not Claim Extra Com Pensation, As It Will Be Deemed To Be Part Of The Scope Of Work. ·# The Contractor Should Submit The Time Schedule /Bar Chart Indic Ating Each Activity. ·#On Completion Of The Work, The Inspection Checklist Of Quality Procedures, Wherever Applicable Should Be Fil Led In And Submitted. ·#Site Supervision, Co-Ordination Of Field Activities, Supply Of Required Technicians, Tools, Equipments, Tac Kles Etc. Required For Execution Of The Contract Works Shall Be Suitably Considered. 2.0#Scope Of Work The Scope Of Work Includes The Following, Smart Prv Pilot Circuit Specification For Monitoring And Control By Scada The External Pilot Circuit Shall Be Comb Ined With The Following: Ø#Motorized Pressure Reducing Pilot , Pilot Is Hydraulically Operated Constructed In 316 Stainless Steel C Oupled With 24 V Dc Electronic Actuator, Ip 68 Protection Ø#Electronic Position Transmitter 24 V Dc , Indicating Valve Opening From (0-100%) , Ip 68 Protection Ø#Electronic Pid Controller 24 Vdc For Local/Remote Control , Shall Support Communication Protocol Modbu S Tcp/Rs485/Rs232 And Gprs , Hmi Screen , Ip 68 Protection Ø#Solenoid Valve To Override The Operation In Emergency Cases And Tightly Close The Main Valve Ø#Upstream And Downstream Pressure Transmitters To Be Installed At Valve#S Port Ø#Backup Hydraulic Pressure Reducing Pilot, Constructed In 316 Stainless Steel, To Bypass The Motorized Pressure Reducing Pilot In Case Of Maintenance / Repai R Without Isolating The Supply. Ø#Two Needle Valves For Valve Opening And Closing Speed Control Ø#Manual Operator, Main Valve Sh All Be Capable Of Being Fully Opened Or Fully Closed By Respective Opening And Closing Of Upstream And Downstream Ball Valves. Ø#Up Stream And Downstream Pressure Gauges Ø# Ø#Flood Detector To Generate Alarm In Case Of Leak Inside The Chamber Ø# Ø#Air Valve To Be Installed On The Cover Of Main Valve To Release Automatically Accumulated Air From Valve#S Chamber Ø Supply, Installation Of The Abo Ve And Testing & Commissioning Of The Same With Required Cables. 3.0#Facilities Provided By Dewa The Following Facilities Shall Be Provided By Dewa, Free Of Charge To The Contractor, Limited To The Scope Of Work Under This Contract. Qty: 4 Upgradation Of Mechanical Prv In Water Network To Smart Prv For Mirdif (3Nos), Margham (1Nos) & Ruwayyah Area (1Nos)And Hatta Ph3. 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/2332202824