Modification in M-Station`s GT11 Extended CO2 Discharge Line (20mm) to Integrate the New Emergency CO2 Trailer

• Country: UAE
• Summary: Modification in M-Station`s GT11 Extended CO2 Discharge Line (20mm) to Integrate the New Emergency CO2 Trailer
• AET Ref No: 51102637
• Deadline: 16 Mar 2021
• Financier: Self Financed
• Purchaser Ownership: -
• Tender Value: Refer Document
• Notice Type: Tender
• Document Ref. No.: 2332100602
• Purchaser's Detail:

Purchaser : DUBAI ELECTRICITY & WATER AUTHORITY (DEWA)
P.O. Box: 564 Dubai Tel: +971-46019999 Fax: +971-46019995
Email :customercare@dewa.gov.ae
URL :http://www.dewa.gov.ae

• Description:
• Quotation are invited for Modification in M-Station`s GT11 Extended CO2 Discharge Line (20mm) to Integrate the New Emergency CO2 Trailer. SPECIFICATION MODIFICATION IN M-STATION`S GT11 EXTENDED CO2 DISCHARGE LINE (20MM) TO INTEGRATE THE NEW EMERGENCY CO2 TRAILER. TE CHNICAL REQUIREMENTS ARE AS FOLLOWS: 1- MODIFY THE EXISTING LINE TO INCLUDE AN ADDITIONAL PIPING ARRANGEMENT (D= 20MM) AS SHOWN IN THE TYPICAL DIAGRAM ABOVE. ACTUAL DIMENSIONS TO BE TAKEN AT SITE BEFORE QUOTING 2- PROVISION OF TWO MANUAL BALL VALVES (NOT INFERIO R TO SS316, 1500 LB) BEFORE THE OUTLET 3- FITTINGS: 2 UNION COUPLING, 1 EQUAL TEE, 1 ELBOW AND ANY OTHER IF NECESSARY. ALL FITTINGS SHALL BE FORGED STEEL, SCREWED, 3000 LB AND CONFORM TO ASTM A105 4- THE PIPE MATERIAL MUST CONFORM WITH THE-REQUIREMENTS OF ASTM A 106 GRADE B, HOT FINISHED AND COLD DRAWN, SCH80 5- ALL PIPE AND FITTINGS SHALL BE HOT DIPPED GALVANIZED INSIDE AND OUT 6-SCREWED THREADS SHALL COMPLY WITH THE EXISTING SYSTEM AND THE MALE COUPLING PROVIDED BY DEWA 7- USE PTFE PIPE TAPE ON ALL PIPE SCREW THREAD S (OR OTHER APPROVED THREAD SEALANT 8- THE PIPEWORK MUST BE FIRMLY SUPPORTED BECAUSE, IN THE EVENT OF A FIRE, THE DISCHARGE WILL IM POSE A FORCE ON THE PIPEWORK. IF THE PIPING BECOMES DISLODGED, CONSIDERABLE DAMAGE COULD BE USED AND THE EXTINGUISHING SYSTEM MAY NO T FUNCTION CORRECTLY. ALLOWANCE MUST BE MADE FOR EXPANSION AND CONTRACTION OF THE PIPEWORK NOTES: * SCHEME PROVIDED IN THE DRAWING IS INDICATIVE MINIMUM REQUIREMENTS ONLY. CONTRACTOR SHALL REVIEW & ADD ANY ADDITIONAL ITEMS IF REQUIRED TO MEET THE RELIABLE/SAFE OP ERATION AND EFFICIENT PERFORMANCE *DATASHEETS OF ALL PIPES, FITTINGS, ETC. SHALL BE SUBMITTED FOR APPROVAL PRIOR TO COMMENCEMENT OF WORK *JOB SHALL BE EXECUTED ONLY BY A DUBAI CIVIL DEFENSE APPROVED FF CONTRACTOR 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.
• Documents:

 Tender Notice