Public Works Department

Public Works Department has published Special Repairs To Leaky Roof, Flooring And Office Windows And Doors Repairs In Government Girls Higher Secondary School At Narsingapuram Minnal In Ranipet District.; 1 Dismantling One Course Of Pressed Tile Roof Finish In Cement Mortar Clearing And Levelling The Site Etc., Complete And As Directed By The Departmental Officers. 2 Finishing The Top Of Roof With One Course Of Machine Pressed Tiles Of Size 230Mm X 230Mm X 20Mm Of Approved Quality Set In Cement Mortar 1:3 ( One Cement And Three M-Sand ) 12Mm Thick Mixed With Water Proofing Compound Conforming To Iss At 2% By Weight Of Cement Used And The Joints Pointed Neatly To Full Depth Of Tiles With The Same Cement Mortar Mixed With Red Oxide And Water Proofing Compound Including Curing Etc., Complete Complying With Standard Specification And As Directed By The Departmental Officers 3 Cleaning The Surface Thoughly Through Scrapping, Wire Brush And Water Fill All Tile Joints V Grooves With Dr.Fixit Urp Co Polymer With Cement And Tile Adhesive Powder 1:2:3 Ratio And Applying Later Then First Coating Of Acrylic Polymer Oil Prime Seal. After That We Will Be Applying And Fitting Fiber Glass Mesh Impregnated With 110Gsm Over That Apply Two Coats Fosroc Brush Bond Chemical For Frb Lining And Complete The Work Etc., And As Directed By The Departmental Officers. 4 Renewing And Fixing In Position Of Aluminium Natural Colour Matt Finish Fixed Partition With 5.50Mm Thick Plain Glass The Outer Frame Of The Aluminium Section Of Size 101.60X44.45X3.18Mm @ 2.319Kg / M. At Internal Vertical 2 Nos & Horizontal 1 No, Mullion Of Aluminium Section Of Size 62 X 38 X 2Mm @ 1.174 Kg / M With Necessary Aluminium Clips Of Size 79.15 X 17.27 X 1.50Mm At 0.176 Kg / M With Necessary Rubbor Beading L Angles Including Dismantling And Redoing Masonry As Concrete Where Necessary Etc., Complete. The Aluminium Section Are To Be Anodised With Matt Finish Under Electrically Controlled Condition In Allfdjsfdslk With Isi 1868 / 1962 Specification For An Average Anodie Film Thickness Of Not Less Than 15 Microns. All Aluminium Sections Are Should Be Got Approved By Executive Engineer Before Use On Works. 5 Renewing And Fixing Upvc ( Un-Plasticized Polyvinyl Chloride ) Windows Of Casement Type ( Open ) From The Profile The Size Of Outer Frame 60Mm X 58Mm And Shutter Profile Are Reinforcement With Gi / 1Mm 125Gsm And 100% Corrosion Free, The Profiles Are Multi Chambered Sections With Wall Thick Of 2Mm. The Epdm Rubber ( Black Colour ) Covered With Over All The Edges Of Frame And Shutter The Shutter Will Be Provided With Espag Multi Power Point Locks And Also It Operates As Handle. The Corners And Joints Should Be Welded And Cleaned. Radiations Free Pin Headed Plain Or Brown Colour Glass 4Mm Thick Should Be Provided To The Shutter And It Should Not Allow Leakage Of Water Even At Most Ranging Storms And Should Have Key Lockable Action, Security Protective Hinges, Strong Locking Systems And As Per Size For Arresting Noise And Energy Loss. The Connecting Mechanism Between Sash And Outer Frame That Enables Opening Of The Window. The Window Should Be Fixed To The Wall With 100% Packing With Screws And Silicon Packing All Round The Frames. The Window Should Be Got Approved From The Executive Engineer Before Use On Work. 6 Renewing And Fixing In Position Best Approved Of Bis Quality 110Mm Dia Pvc Rain Water Down Fall Pipes Having A Pressure Of 4 Kg. / Sq.Cm Including Cost Of Necessry Pvc Shoe, Pvc Bend, Cast Iron Gratings Of Required Diameter And Special Clamps, Brass Screws, Nails, Etc., And Fixing Of Cast Iron Gratings At Junction Of Parapet And The Rcc Roof Slab Including Finishing Neatly Etc., Complete. The Rate Shall Be Inclusive Of Cast Of Removable Cast Iron Grating. The Pvc Pipe Shall Be Fixed In Wall With Special Type Of U Clamp At The Centre Of The Pipe Line In Addition To Those For More Than 3.0 Metre Pipe Length, Etc., Complete Complying With Standard Specification. 7 Paving The Floor With Best Quality Stain Free Nano Polish Vitrified Tiles Of Size 600 X 600 X 8Mm Of Approved Colour, Shade And Quality Laid In Cement Mortar 1:3 ( One Cement And Three M-Sand ) 20Mm Thick In All Floors And The Top Pointed With The White Cement Mixed Same Colour Pigments Etc., Complete Complying With Standard Specification. ( The Make And Brand Of The Tiles Should Be Johnson / Kajaria / Somany / Nitco / Rak Which Has To Be Got Approved By Executive Engineer Before Use On Works ) 8 Painting Two Coats Of Old Plastered Wall Surface With Ready Mixed Plastic Emulsion Paint Of First Class Quality And Of Approved Colour Including Thorough Scrapping, Clean Removal Of Dirt, And Including Necessary Plaster Of Parts Putty, Wherever Required Etc., Complete Complying With Standard Specification. 9 Painting Old Iron Works Such As Steel Doors, Windows, Ventilators, Window Bars, Balustrades Etc., With Two Coats Of Best Approved First Quality And Colour Of Synthetic Enamel Paint Over The Existing Red Oxide Priming Coat In All Floors Excluding Cost Of Priming Coat Etc., Complete Complying With Standard Specifications. ( The Make, Quality And Colour Of Paint Should Be Got Approved By The Executive Engineer Before Use On Works. ) . Last date of submission for this tender is 2023-12-20. This is a Paint Supply tender in Ranipet, Tamil Nadu