National Food Authority Tender

Description A.scope Of Works The Works Covered Under This Project Include: 1.mobilization 2.dismantling Of Main And Secondary Steel Sliding Gates Including The Replacement Of Worn-out Roller Bearing, Roller Guides And Support. 3.repair And Repainting Of The Damaged Main And Secondary Steel Sliding Gates, And Provision Of Two (2) Pedestrian Doors At The Secondary Screen Sliding Gates. Refer To Plans And Drawing Details On Sheet No. A/6. 4.installation Of Aluminum Expanded Wire Mesh With A Aluminum Frame On The Secondary Steel Sliding Gates, Including The Pedestrian Doors. 5.installation Of Aluminum Expanded Wire Mesh With An Aluminum Frame On The Inner And Outer Sides Of The Concrete Louvers And Continuous Ridge Vent. 6.replacement Of All Roofing Sheets In The Warehouse, Including The Installation Of Skylight Roofing Sheets. Refer To Plans And Drawing Details On Sheet No. A/4. 7.replacement Of The Entire Insulation With Double Bubble, Double Foil Roof Insulation. 8.replacement Of Damaged Roofing Sheets And Flashing On The Continuous Ridge Vent, And Application Of Rubber Sealant On The Lapping Joints Of The G.i. Pre-painted Plain Sheets. 9.replacement Of All Fixed Glass Windows In The Warehouse Wall. 10.cleaning Works And Applying Flexible Cementitious Waterproofing Coating On The Concrete Gutters And Exterior Cracked Walls. 11.repair And Repainting Of Exterior And Interior Concrete Walls, Columns, And Beams, Including Metal Surfaces Such As Steel Columns, Trusses, Struts, Purlins, Cross Bracing, And Steel Rafters. 12.replacement Of All Siding Downspouts, Fabrication Of Drain Steel Grates, De-clogging Of Drainage System. 13.surface Preparation And Repair Of Damaged Concrete Flooring, Followed By The Application Of Self-leveling Epoxy Coating And The Provide Pile Locator Markings. 14.replacement Of Electrical Lighting And Power Outlets, Along With Troubleshooting And Repair Of The Power Supply Lines, Including The Replacing Of Damaged Circuit Breakers In The Warehouse. 15.fabrication And Installation Of Roofing In Between The General Trias Warehouse A And B, Including The Installation Of Double Bubble Foil Roof Insulation. 16.fabrication, Repair And Installation Of Canopies. Refer To Plans And Drawings On Sheet No. A/3. 17.provision Of An Acrylic Nfa Logo With Backlighting At The Façade Of The Warehouse And Office. 18.installation Of Heavy Duty Solar Led Flood Lights And Street Lighting. Refer To Plans And Drawings On Sheet No. A/7. 19.fabrication And Installation Of Two (2) Units Humidity And Temperature-controlled System. Refer To Plans And Drawings On Sheet No. A/7. 20.installation Of Eight (8) Units Cctv Surveillance Camera System. 21.supply And Installation Of Eight (8) Units Of H-frame Scaffolding. 22.repair And Rehabilitation Of The Warehouse Supervisor’s Office And Installation Of A Split-type Inverter Air-conditioning Unit. Refer To Plans And Drawings On Sheets No. A/5 And A/6. 23.demobilization. B.technical Specifications 1.general Repair And Construction Materials A)all Concrete Shall Develop A Minimum Compressive Strength Of 21 Mpa At The End Of Twenty-eight (28) Days. B)all Structural Steel Shall Have A Minimum Yield Strength Of 248 Mpa And Shall Conform To Astm A36 Specifications Or Its Equivalent Philippine National Standard (pns). C)all Reinforcing Bars Shall Conform To Astm A615 Or Its Equivalent Philippine National Standard (pns) I.grade 33 For 12mm Dia And Smaller Bars Ii.grade 40 For 16mm Dia And Larger Bars D)all Anchor Bolts Shall Conform To Astm A307 Specifications Or Its Equivalent Philippine National Standard (pns). E)use 0.5mm Thickness X 1.10m Wide Corrugated, Pre-painted, Galvanized Iron (g.i.) Sheet For The Main Roofing Of The Warehouse. F)use 0.5mm Thickness X 1.10m Wide Rib-type, Pre-painted, Galvanized Iron (g.i.) Sheet For The Roof Canopies Of The Warehouse And Warehouse Supervisor’s Office. G)upvc Skylight Roofing (2.5mm Thick By 1.10m X 6m, Same Corrugation As G.i. Sheet Main Roofing. H)pvc Shall Be Series 1000 For Downspouts Including Its Accessories. I)roofing Insulation Should Be A Double Bubble, Double Foil, R=value = 19 (pure Aluminum Foil Backing 1.0m X 50m) And Accessories. J)for Painting And Repainting Works: Use Any Approved Brand Or Equal Quality And Specifications. 1)for Interior And Exterior Concrete Walls Of The Warehouse – Use Bridal White Color Paint. 2)for Interior Walls Of The Warehouse Supervisor’s Office – Use Winter Morning Color Paint. 3)for Main Steel Sliding Gates – Use Baguio Green Color Paint 4)for Secondary Steel Sliding Gates – Use Bridal White/ Off-white Color Paint 5)for Pile Lay-out – Use Baguio Green Color Paint 6)for Truckway And Walkway – Use Yellow Color Paint 7)for Steel Trusses, Purlins, Rafters, Struts – Use Bridal White Color Paint 8)provide 40cm Baseboard Of Concrete Walls – Use Gray Color Paint 9)center Columns And Entrance Columns Shall Be Provided With 1.2m Zebra/traffic Markings – Use Combination Of Black And Yellow Color Paint K)eight (8) Sets Of H-frame Scaffolding (including Cross Brace, Catwalk, Joint Pins And Caster Wheels) Which Shall Become The Property Of Nfa Edbo Upon Completion Of The Project. 2.closed Circuit Television (cctv) Security Surveillance System Supply, Installation, Configuration, And Testing Of One (1) Lot Cctv. The Security Camera Systems Shall Cover All Critical Areas Both Indoor And Outdoor Surveillance. Specifications: Storage – 16 Channel 4k Nvr With 6tb Storage Capacity Eight (8) Units High-definition Surveillance Camera, Bullet Type Two (2) Sets Of 32" Android Monitor (for Control And Viewing) With Complete Accessories, Wirings And Fixtures All Equipment Shall Be Heavy Duty/high Quality Warranty: One (1) Year Minimum The Cctv Shall Be Tested And System Verified With The Presence Of Nfa Technical Personnel And Operating Manual Shall Be Provided. Remote Access Set-up That Allows For Online And Real-time Monitoring. 3.humidity And Temperature-controlled System High-volume Low Speed (hvls) Industrial Fan Supply, Installation, Fabrication, Testing, And Commissioning Of Two (2) Units Hvls Industrial Fans. Specifications: Blades - Min. 5 Pieces Size (diameter) - 24 Feet Air Volume - 14,300 To 17,800 Cu.m./min Average Speed - 50 To 60 Rpm Weight - Max Of 135 Kg Wind Coverage Area - Min. Of 1,250 Sq.m Power - Min.1.5 Kw, 1 Phase Voltage - 220v 50/60 Hz Motor Details: - Permanent Magnet Synchronous Motor (pmsm) Direct Drive And Silent Type With Compete Accessories, Electrical Devices And Fixtures Warranty: Three (3) Years Minimum The Hvls Shall Be Tested With The Presence Of Nfa Technical Personnel And Operating Manual Shall Be Provided. 4.self-leveling Epoxy Paint A)surface Preparation, Surface Correction And Heavy Cleaning. B)use A Planetary Grinder, And Dust Extraction For The Grinding Of The Surfaces. C)repair Of Damage/cracked Concrete Flooring And Patching Of Holes Using Grout And Mortar. D)apply Self-leveling Heavy-duty Epoxy Floor Coating At A Thickness Of 3 Mm. E)the Durability Of The Epoxy Paint Shall Develop A Minimum Compressive Strength Of 40 Mpa After A Curing Period At Seven (7) Days.