Corrigendum - Quotation Are Invited For Supplying Necessary Contactors, Mpcbs With Motor Protection, Thermistor Motor Protection Relays And All Related Accessories, Including Assembling In The Existing Panels, Installation And Testing

Quotation are invited for Supplying Necessary Contactors, MPCBS with Motor Protection, Thermistor Motor Protection Relays and All Related Accessories, Including Assembling in the Existing Panels, Installation and Testing Service 1032500555 1 ITEM-00001 A.#SUPPLYING NECESSARY CONTACTORS, MPCBS WITH MOTOR PROTECTION,THERMISTOR MOTOR PROTECTION RELAYS AND ALL RELATED ACCESSORIES,INCLUD ING ASSEMBLING IN THE EXISTING PANELS, INSTALLATION AND TESTING ATD-STATION PHASE-I DESAL OLTC SYSTEMS.CONTRACTOR SHALL SUPPLY AND A SSEMBLE THE NEW ELECTRICAL CONTACTORS /CONTROL CIRCUIT COMPONENTS IN THE NEW PANELS (SIZE H=2000 MM, W=800 MM,D=800 MM) ALONG WITH A LL RELATED ACCESSORIES AND INTERNAL WIRING AS PERTHE EXISTING CONTROLS AND ELECTRICAL PROTECTIONS FOR OPERATING 380 V ACMOTOR-OPERAT ED VALVES (MOVS) AND PUMPS FOR EACH OLTC UNIT (TOTAL 5UNITS). 1 PANEL FOR ACCOMMODATING THE CONTACTORS / CONTROL CIRCUITCOMPONENTS O F 3 UNITS AND ANOTHER PANEL FOR 2 UNITS INCLUDING BUT NOTLIMITED TO THE FOLLOWINGS:-1.#CONTRACTOR SHALL SUPPLY ALL NECESSARY 1 EA CONTAC TOR CONTROL CIRCUITITEMS SUITABLE FOR MOVS & PUMPS AS MENTIONED IN THE TABLE-1 BELOW.EXISTING CONTROLS AND ELECTRICAL PROTECTIONS SH ALL BE MAINTAINED FORINDIVIDUAL ELECTRICAL EQUIPMENT AS PER EXISTING POWER CIRCUITS SHOWN INANNEXURE-1 (POWER CIRCUITS FOR OLTC PUMP , SCREENS AND ELECTRICAL MOVS).2.#ITEMS SHOULD NOT BE LIMITED TO THE ABOVE TABLE-1, IT MAY DIFFERBASED ON SITE REQUIREMENT.3.#NEW PO WER SUPPLY AND CONTROLS PANEL SHALL BE INSTALLED AT GROUNDFLOOR IN THE PH-I DCR BUILDING DESAL SWITCHGEAR ROOM.4.#ELECTRICAL SWITCHG EAR AND CONTROLS COMPONENTS MUST BE ARRANGED UNITWISE IN THE PANEL FOR EACH UNIT (UNIT 1 TO UNIT-5) WITH SEPARATE CLUSTER(REFER FIGU RE-1).5.#THERE WILL BE 5 CLUSTERS (UNIT WISE), 3 NOS CAN BE CONSIDERED IN 1PANEL, 2 NOS IN THE OTHER PANEL.6.#EACH CLUSTER SHALL BE PROTECTED & SEPARATED BY AN INSULATING ACRYLICSHEET.7.#EACH CLUSTER INCOMING MAINS SUPPLY (380 VAC) SHALL BE PROVIDED WITHSUITABLE R OTARY POWER ISOLATOR JUST OUTSIDE THE PANEL TO SWITCH ON/OFFTHE POWER SUPPLY.8.#EACH CLUSTER WILL CONSIST OF MOVS (7 NOS) & PUMP (1 NO), FORWORD/RESERVES CONTACTORS FOR MOVS & ON/OFF CONTACTORS FOR PUMP. ONE LOCALON/OFF/ EMERGENCY PUSHBUTTON STATION SHALL BE INSTA LLED AT SITE NEAR TOEACH OLTC PUMP.9.#INTERNAL PANEL CONTROL CABLE WIRING SIZE MUST BE 1.5 SQ.MM.10.#ALL CABLES WIRING MUST BE ROUTE D THROUGH PROPER PVC CABLE TRUNK. 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://srm.dewa.gov.ae/sap/opu/odata/sap/ZSRM_RFX_REG_BID_SRV/AttachmentSet(2412500559)/$value

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