Employees' Compensation Commission Tender

Description Scope Of Works D.1 Architectural Works The Contractor Shall Be Responsible For The Architectural Works In Accordance With The Plans And Specifications. A. Supply And Installation Of Drywall Partitions In Standard Metal Tracks And Stud Support B. Application Of Painting On All Drywall Partitions With At Least (2) Layers Of Coating As Specified. C. Supply And Installation Of Acoustic Rockwool Insulation On Drywall Partitions As Indicated In The Plan. D. Supply And Installation Of Wooden Doors Including Door Jambs, Door Accessories, And Hardware As Specified In The Door Schedule. E. Supply And Installation Of All Glass Doors, Windows And Wall With Complete Hardware And Accessories. F. Supply And Installation Of Acoustic Folding Partition As Indicated In Plan. Specifications I. Gypsum Drywall Systems  Performance Requirements A. Refer To Supplier’s Technical Specifications For Description, Required Equipment, Application, And Testing Procedures, Etc. Submit Sample For Architect’s Approval. B. Fasteners: Attachment Of Steel Stud To Steel Track I. Pan Head Type “s” Framing Screws Or Any Suitable Material.  Delivery, Storage, And Handling A. Deliver Materials In Original Packages, Containers, Or Bundles Bearing Brand Name, Applicable Standard Designation, And Manufacturer's Name. B. Store Material Under Roof And Keep Dry. Stack Gypsum Board Flat And Protect From Damage.  Execution A. Layout The Floor Tracks. Secure This Using Suitable Anchoring Method. B. Install The Metal Studs To The Tracks Spacing From 0.40 Meter, Use Blind Rivets Or Screws. No Horizontal Bracing Needed If The Studs Are Spaced 0.40 M And The Height Does Not Exceed 3.00 Meters. Thus, Making The Installation Economical And Durable. C. Install The Gypsum Board Or Fiber Cement Board Using Drywall Screws Based On The Design Thickness. B. Rockwool Insulation.  For Thermal And Sound Insulation, With Inherent Fire Resistance. 50mm Material Thickness. Rockwool Or Approved Equivalent. Application: For All Types Of Drywall Installations Requiring Sound Insulation. C. Doors  Wooden Doors A. Performance Requirements I. Verify Specifications According To Manufacturer And Submit Samples Subject To The Approval Of The Architect/engineer. Ii. Flush Doors: Submit Sample For Architect’s Approval. B. Delivery, Storage, And Handling I. Do Not Have Doors Delivered To Building Site Until After Plaster, Cement, And Taping Compound Are Dry. If Doors Are To Be Stored At Job-site For More Than One Week, Seal Top And Bottom Edges If Not Factory Sealed. Ii. Store Flat On A Level Surface In A Dry, Well-ventilated Building. Cover To Keep Clean But Allow Air Circulation. Iii. Handle With Clean Gloves And Do Not Drag Doors Across One Another Or Across Other Surfaces. Iv. Do Not Subject Doors To Abnormal Heat, Dryness, Or Humidity Or Sudden Changes Therein. Condition Doors To Average Prevailing Humidity Of Locality Before Hanging. D. Paints And Coatings  Performance Requirements All Paint Materials Shall Be Delivered On The Job-site In Their Original Containers With Labels And Seals Unbroken. Manufacturer Or Brand Of Painting Materials To Be Used Shall Either Be Davies, Boysen, Or An Approved Equal. All Schedule/mixing Shall Strictly Follow The Manufacturer’s Instructions And Specifications. Submit Swatches/samples For Architect’s Approval. A. Paint Applications I. White And Tinted Ready-mix Paint: Finished Coat On Wood, Metal, And Concrete Surface Ii. Latex-based / Acrylic Emulsion Paint, Flat, White, And Tinted: For Exterior & Interior Concrete And Masonry Surfaces And Properly Primed Wood And Metals. Iii. Elastomeric Paint: For Application On Interior & Exterior Masonry. B. Lacquer Lacquer Shall Be Clear Gloss, Solid Nitrocellulose Base Specifically Formulated For Use In The Tropics. It Shall Exhibit Fast Solvent Release And Dries To A Hard But Flexible Film With A High Gloss Effect. C. Sanding Sealer Sanding Sealer Shall Be Quality For Wood Surfaces Hat Provides A Non-absorbent Base For Color Treatment Which Are Applied On It. It Shall Exhibit Hold Out And Sealing Properties, Fast Drying And Easy To Smooth By Sandpaper. D. Glazing Putty Putty Shall Be An Alkyd-type Product For Filling Minor Surface Unevenness.  Execution A. Surface Preparation I. Surface Examination • No Exterior Paint Or Interior Finishing Shall Be Done Under Conditions Which May Jeopardize The Quality Or Appearance Of The Painting Or Finishing. Ii. Preparation • All Surface To Receive Paint Should Be Cleaned And In Proper Condition. Wood Work Shall Be Sandpapered And Dusted Clean. All Knot Holes, Pitch Pockets, Or Sappy Portions Shall Be Shellacked Or Sealed With Knot-sealer. • Nail Holes, Cracks Or Defects Shall Be Carefully Puttied After The First Coat With Putty Matching Color Of The Stain Or Paint. Iii. Interior Woodwork • Finishes Shall Be Sandpapered Between Coats. Cracks, Holes, Or Imperfections In Plaster Shall Be Filled With Patching Plaster And Smoothed Off To Match Adjoining Surfaces. Iv. Plaster Or Masonry • Masonry Or Plaster Shall Be Completely Dried Before Any Sealer Or Paint Is Applied. • After The Primer Sealer Coat Is Dried, All Visible Suction Spots Shall Be Toughed Up Before The Succeeding Coats Are Applied. • Work Shall Not Be Continued Until After All Spots Have Been Sealed. In The Presence Of High Alkali Conditions, Surfaces Shall Be Washed To Neutralize The Alkali. B. Application I. Paints When Applied By Brush Shall Be Non-fluid, And Thick Enough To Lay Down An Adequate Film Of Wet Paint. Brush Marks Shall Be Flawed Out After The Application Of Paint. Ii. Paints Prepared For Application By Roller Must Be Similar To Brushing Paint. It Must Be Non-sticky When Thinned To Spraying Viscosity To Break Up Easily Into Droplets. C. Workmanship I. All Works Shall Be Performed By Experienced And Skilled Craftsmen To Assure Finished Work Of First Class Quality, Appearance And Durability. Ii. All Paints And Other Coatings Shall Be Mixed And Applied Strictly In Accordance With The Manufacturers Printed Instructions. D. Storage I. All Materials To Be Used Under This Item Shall Be Stored In A Single Place To Be Designated By The Architect/ Engineer And Such Place Shall Be Kept Neat And Clean At All Times. Ii. Necessary Precautions To Avoid Fire Must Be Observed By Removing Oily Rags, Waste, Etc. At The End Of Daily Work. E. Cleaning I. All Cloths And Cotton Waste Which Are Fire Hazards Shall Be Placed In Metal Container Or Destroyed At The End Of Daily Works. Ii. Upon Completion Of Work, All Staging, Scaffolding, And Paint Containers Shall Be Removed And Disposed. Iii. Paint Drips, Oil, Or Stains On Adjacent Surfaces Shall Be Removed And The Entire Job Left Clean And Acceptable To The Supervising Architect Or Engineer. E. Glass And Glazing (for Doors, Windows, And Walls)  Performance Requirements A. Caulking, Sealing And Glazing Compound: Perimeter Sealing Of Aluminum Window Frames Shall Be Silicone Sealant Transparent Or Approved Equivalent. B. Caulking And Weather Stripping: Rubberized Vinyl For All Aluminum Windows. C. Refer To Drawings For Glass Schedule, Sizes, Dimension, And Location.  Preparation And Installation A. Safety Precautions And Procedures Shall Be Observed In Determining The Sizes And In Providing The Required Clearances By Measuring The Actual Opening To Receive The Glass. B. All Glass Shall Be Accurately Cut To Fit Openings And Set With Equal Bearing On The Entire Width Of Plane. C. Movable Items Or Parts Shall Be Kept In A Closed And Locked Position Until After The Glazing Compound Has Thoroughly Set. D. All Glass Sheets Shall Be Bedded, Back Puttied, Secured In Place And Face Puttied. Secure Glass In Aluminum Frame With Non-corrosive Clips Except Where Glazing Beads Are Required. E. Place Spring Wire Or Angle Glazing Clips And Run Face Putty. Remove Excess Putty From Other Side Flush With Edge Of Rebate. F. Apply A Thin Layer Of Putty To Rebate And Set Glass. Apply Putty By Pressing Into An Even Bed Secured. G. Apply Putty In Uniformly Straight Lines, Parallel With Inside Of Glazing Rebate, With Accurately Formed Bevels And Clean-cut Corners Then Remove Excess Putty From Glass And Frames. H. Comers Shall Be Carefully Made. All Excess Putty Shall Be Removed And Surfaces Left Clean. I. Glass Breakage Caused In Executing The Work Or By Faulty Installation Shall Be Replaced By The Contractor Without Extra Cost. J. Improperly Installed Glass That Does Not Fully Meet The Requirements Of Its Grade, Will Not Be Accepted And Shall Be Replaced Without Extra Cost. F. Acoustic Folding Partition Performance Requirements I. Acoustic Partitions Provide Soundproofing Between Spaces And Improve Privacy. Ii. Refer To Drawings For The Acoustic Partition, Sizes, Dimensions, And Location. Iii. Seal Gaps: For Optimal Sound Control, Ensure That There Are No Gaps Or Leaks In Ceilings And Partitions.