Quotation Are Invited For Damaged Refractory Removal & Re-Fixing Including Surface Cleaning Mechanically On ... in United Arab Emirates

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Quotation are invited for Damaged Refractory Removal & Re-fixing including surface cleaning mechanically on Aux. Boilers B-2A & B-2B inside Furnace and Side walls. DAMAGED REFRACTORY REMOVAL & RE-FIXING INCLUDING SURFACE CLEANINGMECHANICALLY ON AUX. BOILERS B-2A & B-2B INSIDE FURNACE AND SIDE WA LLSTOTAL SURFACE AREA OF DAMAGED REFRACTORY IS 200SQ. METERS AND IN 2BOILERS(B2A & B2B)AS PER DRAWING AND SITE CONDITION, TOTAL AREA AND LOCATIONS ARESPECIFIED BELOW FOR INDICATIVE PURPOSE, REFRACTORY REMOVAL AND NEWREFRACTORY INSTALLATION WILL BE IN DAMAGED/REQUI RED AREAS ONLY:·#ROOF SIDE BOTTOM, STEAM DRUM DOWNSIDE AND MUD DRUM TOPSIDE(14MX0.7MX0.075M)·#SIDE WALL FROM STEAM DRUM TO MUD DRUM AREA ON BOTH SIDES·#CASTABLE BAFFLE AREA (14M X 1.6M X 0.1M)·#ENCLOSURE SIDE FRONT AND REAR REFRACTORY (310 X 305 X25MM)·#AFTER REMO VAL OF OLD REFRACTORY, PLYWOOD TO BE INSTALLED WITH NUTSAND BOLTS USED FOR SUPPORT.·#THOROUGH CLEANING TO BE PERFORMED AFTER REFRACT ORY REMOVAL. ANCHORSAND BOLTS TO BE USED TO SET UP PLYWOOD IN POSITION BEFORE POURINGREFRACTORY THROUGH OPENINGS. ONCE REFRACTORY CU RING COMPLETE, BOLTPORTIONS PROJECTED OUT TO BE CUT OUT BY GRINDER.SCOPE OF WORK: -1. SURFACE CLEANING FOR INSPECTION AND DAMAGED RE FRACTORY MENTIONEDLOCATION INSIDE BOILER SHOULD BE REMOVED AND REFIXING WITH NEWREFRACTORY MATERIAL.2.CLEAN THE CASING WITH PROPER T OOLS AS PER THE REQUIREMENT.3. FOR SIDE CASING REFRACTORY REFIXING, REMOVE THE CLADDING SHEET ANDREPLACE THE DAMAGED REFRACTORY & BR ICKS WITH NEW ONE.NOTE: REFRACTORY IS CONSIDERED AS A HAZARDOUS MATERIAL THUS, THECONTACTOR SHOULD COLLECT THE REMOVED (DAMAGED) REF RACTORY IN RED BAGS(PROVIDED BY DEWA) AND SHIFT IT TO AN ALLOCATED ZONE AND BARRICADE THEAREA WITH A WARNING SIGN FOR DISPOSAL.4. FI X THE REFRACTORY WITH GA WIRE (SUPPLIED BY CONTRACTOR), AISI 304RODS, AND NUTS AS PER THE REQUIREMENT TO INSTALL IT PROPERLY IN THEC ASTABLE BAFFLE AREA.5. WELDING SHALL NOT BE CARRIED OUT WITHOUT THE APPROVAL OF DEWAENGINEERS AND APPROPRIATE PERMITS.NOTE: THE CONT RACTOR SHOULD ASK THE ALLOCATED ENGINEER TO PROVIDE THEHOT WORK PERMIT ON DAILY BASIS BEFORE COMMENCING ANY HOT WORK ACTIVITY.6. ONL Y QUALIFIED WELDERS SHALL DO THE ALL THE WELDING INCLUDING TACKWELDING.7. WELDING SHALL BE DONE IN ACCORDANCE WITH THE QUALIFIED WEL DINGPROCEDURE.8. Qty: 200 Damaged Refractory Removal <(>&<)> Re-fixing including surface cleaning mechanically on Aux. Boilers B-2A <(>&<)> B-2B inside Furnace and Side walls. DEWA CONTACT PERSON: Rashed Alali, rashed.alali@dewa.gov.ae, 0566757899/ Ahmed Elsherbeny, ahmed.elsherbeny@dewa.gov.ae, 0525657754/ Ibrahim Alqa, ibrahim.alqa@dewa.gov.ae, 0503455524/ 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(2332500793)/$value

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