Tender For Renovation And Upgradation Of Room For Vip At Tc Rishikesh Of 8Th Bn Itb Police. ( Sh. Items Rate Cont. ) -1 Demolishing Cement Concrete Manually / By Mechanical Means Including Disposal Of Material Within 50 Meters Lead As Per Direction Of Engineer- In- Charge.Nominal Concrete 1:3:6 Mix. 2 Providing And Laying In Position Cement Concrete Of Specified Grade Excluding The Cost Of Centering And Shuttering All Work Up To Plinth Level :1:2:4 ( 1 Cement : 2 Coarse Sand ( Zone-Iii ) Derived From Natural Sources : 4 Graded Stone Aggregate 40 Mm Nominal Size Derived From Natural Sources ) 3 38 Mm Thick Wood Block Flooring Of First Class Teak Wood Laid Over 25 Mm Thick Leveling Layer Of Cement Concrete 1:2:4 ( 1 Cement : 2 Coarse Sand : 4 Graded Stone Aggregate 10 Mm Nominal Size ) To Be Paid Separately, Coated With A Thin Layer Of Hot Bitumen Penetration 80 / 25 ( Blown Type ) @ 2.45 Kg Per Sqm, Including Fixing Blocks In Position After+A1 Dipping In Hot Bitumen ( Blown Type ) Up To Half Depth, Planed, Levelled Smooth And Finished Complete. 4 Designing, Fabricating, Testing, Protection, Installing And Fixing In Position Semi ( Grid ) Unitized System Of Structural Glazing ( With Open Joints ) For Linear As Well As Curvilinear Portions Of The Building For All Heights And All Levels, Including: ( A ) Structural Analysis & Design And Preparation Of Shop Drawings For The Specified Design Loads Conforming To Is 875 Part Iii ( The System Must Passed The Proof Test At 1.5 Times Design Wind Pressure Without Any Failure ) , Including Functional Design Of The Aluminum Sections For Fixing Glazing Panels Of Various Thicknesses, Aluminium Cleats, Sleeves And Splice Plates Etc. Gaskets, Screws, Toggles, Nuts, Bolts, Clamps Etc., Structural And Weather Silicone Sealants, Flashings, Fire Stop ( Barrier ) -Cum-Smoke Seals, Microwave Cured Epdm Gaskets For Water Tightness, Pressure Equalisation & Drainage And Protection Against Fire Hazard Including: ( B ) Fabricating And Supplying Serrated M.S. Hot Dip Galvanised / Aluminium Alloy Of 6005 T5 Brackets Of Required Sizes, Sections And Profiles Etc. To Accommodate 3 Dimentional Movement For Achieving Perfect Verticality And Fixing Structural Glazing System Rigidly To The Rcc / Masonry / Structural Steel Framework Of Building Structure Using Stainless Steel Anchor Fasteners / Bolts, Nylon Seperator To Prevent Bimetallic Contacts With Nuts And Washers Etc. Of Stainless Steel Grade 316, Of The Required Capacity And In Required Numbers. ( C ) Providing And Filling, Two Part Pump Filled, Structural Silicone Sealant And One Part Weather Silicone Sealant Compatible With The Structural Silicone Sealant Of Required Bite Size In A Clean And Controlled Factory / Work Shop Environment, Including Double Sided Spacer Tape, Setting Blocks And Backer Rod, All Of Approved Grade, Brand And Manufacture, As Per The Approved Sealant Design, C31 Within And All Around The Perimeter For Holding Glass. ( D ) Providing And Fixing In Position Flashings Of Solid Aluminium Sheet 1 Mm Thick And Of Sizes, Shapes And Profiles, As Required As Per The Site Conditions, To Seal The Gap Between The Building Structure And All Its Interfaces With Curtain Glazing To Make It Watertight. This Item Includes Cost Of All Inputs Of Designing, Labour For Fabricating And Installation Of Aluminium Grid, Installation Of Glazed Units, T&P, Scaffolding And Other Incidental Charges Including Wastages Etc., Enabling Temporary Structures And Services, Cranes Or Cradles Etc. As Described Above And As Specified. The Item Includes The Cost Of Getting All The Structural And Functional Design Including Shop Drawings Checked By A Structural Designer, Dully Approved By Engineer-In-Charge. The Item Also Includes The Cost Of All Mock Ups At Site, Cost Of All Samples Of The Individual Components For Testing In An Approved Laboratory, Field Tests On The Assembled Working Structural Glazing As Specified, Cleaning And Protection Till The Handing Over Of The Building For Occupation. In The End, The Contractor Shall Provide A Water Tight Structural Glazing Having All The Performance Characteristics Etc. All Complete As Required, As Per The Architectural Drawings, As Per Item Description, As Specified, As Per The Approved Shop Drawings And As Directed By The Engineerin- Charge. 5 Providing, Assembling And Supplying Vision Glass Panels ( Igus ) Comprising Of Hermetically-Sealed 6-12- 6 Mm Insulated Glass ( Double Glazed ) Vision Panel Units Of Size And Shape As Required And Specified, Comprising Of An Outer Heat Strengthened Float Glass 6Mm Thi+C24ck, Of Approved Colour And Shade With Reflective Soft Coating On Surface # 2 Of Approved Colour And Shade, An Inner Heat Strengthned Clear Float Glass 6Mm Thick, Spacer Tube 12Mm Wide, Dessicants, Including Primary Seal And Secondary Seal ( Structural Silicone Sealant ) Etc. All Complete For The Required Performances, As Per The Architectural Drawings, As Per The Approved Shop Drawings, As Specified And As Directed By The Engineer-In-Charge. The Igus Shall Be Assembled In The Factory / Workshop Of The Glass Processor. ( Payment For Fixing Of Igu Panels In The Curtain Glazing Is Included In Cost Of Item No.25.2 ) For Payment, Only The Actual Area Of Glass On Face # 1 Of The Glass Panels ( Excluding The Areas Of The Grooves And Weather Silicone Sealant ) Provided And Fixed In Position, Shall Be Measured In Sqm. ( I ) Coloured Tinted Float Glass 6Mm Thick Substrate With Reflective Soft Coating On Face # 2, + 12Mm Airgap + 6Mm Heat Strengthened Clear Glass Of Approved Make Having Properties As Visible Light Transmittance ( Vlt ) Of 25 To 35 %, Light Reflection Internal 10 To 15%, Light Reflection External 10 To 20 %, Shading Coefficient ( 0.25- 0.28 ) And U Value Of 3.0 To 3.3 W / M2 Degree K Etc. The Properties Of Performance Glass Shall Be Decided By Technical Sanctioning Authority As Per The Site Requirement.
