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Bids Are invited for Custom Bid For Services - Construction Of Compressor Shed With Associated Civil And Electrical Works For Operation Of Two Nos Screw Type Air Compressor At Ihb Mithirohar Pumping Station In Gujarat - Earth Work In Excavation By Mechanical Means (Hydraulic Excavator)/ Manual Means Over Areas Including Dressing Of Sides And Ramming Of Bottoms Including Getting Out The Excavated Soil And Disposal Of Surplus Excavated Soil, All Works Up To Any Lead And Lift, As Directed By The Engineer-In Charge : In All Kinds Of Soil. , Demolishing Cement Concrete Manually/ By Mechanical Means Including Disposal Of Material Within 50 Metres Lead As Per Direction Of The Engineer-In-Charge. [Notes: (1) Dismantling Shall Be Allowed During Day Shift Only & Prior Permission For The Same Shall Be Obtained. (2) Providing Of Necessary Covers/ Barricades Around The Work Area Shall Be Done Prior To Dismantling Operations.]Nominal Concrete 1:4:8 Or Leaner Mix. , Supplying & Fixing Welded Wire Mesh Door Made From Steel Wire Fabric Of Rectangular Mesh 75 X 25 Mm Size, Weight Not Less Than 7.75 Kg/Sqm Fixed On Angle Iron Frame By Welding, Fixing Of Holdfast, Hinges, Door Handles, Tower Bolts, Aldrops (2 Nos.), Wheels, Painting With Two Coats Of Synthetic Enamel Paint Of Over A Coat Of Red Oxide Zinc Chrome Primer, Excluding Frame Etc. Complete In All Respects Inclusive Of Cost Of All Labour, Materials, Tools, Tackles Etc. As Per Drawings, Specifications And Directions Of The Engineer-In-Charge. (Note: Angle Iron Frame Shall Be Paid Separately). , Providing And Laying In Position Cement Concrete Of Specified Grade Including The Cost Of Centering And Shuttering - All Work Up To Plinth Level : 1:4:8 (1 Cement : 4 Coarse Sand (Zone-Iii) : 8 Graded Stone Aggregate 40 Mm Nominal Size) , Providing And Laying In Position Ready Mixed Or Site Batched Design Mix Cementconcrete For Reinforced Cement Concrete Work;Using Coarse Aggregate And Fine Aggregate Derived From Natural Sources,Portland Pozzolana /Ordinary Portland/Portland Slag Cement,Admixtures In Recommended Proportions As Per Is:9103 To Accelerate /Retard Setting Of Concrete, To Improve Durability And Workability Without Impairing Strength;Including Pumping Of Concrete To Site Of Laying, The Cost Of Centering, Shuttering,Finishing, Curing,Carriage For All Leads,As Per Direction Of The Engineer-In-Charge,For The Following Grades Of Concrete.:Note: 1. Extra Cement Up To 10% Of The Minimum Specified Cement Content In Design Mix Shall Be Payable Separately. Incase The Cement Content In Design Mix Is More Than 110% Of The Specified Minimum Cement Content, The Contractor Shall Have Discretion To Either Re-Design The Mix Or Bearthe Cost Of Extracement. 2.Payment For Reinforcement Shall Be Made As Per Relevant Item Of Sor. ;All Works Upto Plinth Level ; Concrete Of M30 Grade With Minimum Cement Content Of 350 Kg /Cum , Supplying, Cutting,Bending, Hoisting,Placing In Position Withproper Pre-Castconcrete Block Coverand Binding By Pvc Coated (Extrusion Process) 18 Guage Swgwire, High Yield Strengthdeformed Bars Of Grade Fe500 Conforming To Is:1786 With Protectivefusion Epoxy Coating Asper Is:13620 For All R.C.C Works Including All Necessary Handling At All Heights And Depths Complete In All Respects As Per Specifications And Directions Of The Engineer-In-Charge. , Brick Work With Common Burnt Clay F.P.S. (Non Modular)Bricks Of Class Designation 7.5 Infoundation And Plinth In : Cement Mortar 1:6 (1Cement : 6 Coarse Sand) , 15 Mm Cement Plaster On The Rough Side Of Single Or Half Brickwall Of Mix : 1:6 (1 Cement : 6 Fine Sand) , 6 Mm Cement Plaster Of Mix 1:3 (1 Cement : 3 Fine Sand) , Supplying, Fabricating, Erecting, Placing And Fixing In Position M.S. Structural Works Using Rolled/ Built Up Sections For Truss, Claddings, Bracings, Purlins, Supporting Frames Made Of Joists, Tubes, Pipes, Channels, Angles, Plates, Flats, Bars Etc. Including Cutting To Required Size Welding Of Joints, Fixing Anchor Plates, Including Bolts, Theading, Nuts, Washers, Sleeves Etc. Including Preparation Of Detailed Fabrication Drawings & Submission To The Engineer-In-Charge For Approval Before Start Of Fabrication, Supplying & Applying Painting With Two Coats Of Epoxy Paint Epilux 155 High Build Enamel Over A Coat Of Epilux 610 Primer Of M/S Berger Or Any Other Approved Equivalent Make As Per Manufacturers Recommendation, Complete In All Respects Inclusive Of Cost Of All Labour, Materials, Tools, Tackles Etc. As Per Drawings, Specifications And Directions Of The Engineer-In-Charge. (Excluding The Cost Of Concrete Work). , Providing And Laying 52 Mm Thick Cement Concrete Flooring With Metallic Hardner, Under Layer Of 37 Mm Thick Cement Concrete 1:2:4 (1 Cement : 2 Coarse Sand : 4 Graded Stone Aggregate 20 Mm Nominal Size) And Top Layer Of 15 Mm Thick Metallic Concrete Hardner Consis Ting Of Mix 1:2 (1 Cement : 2 Stone Aggregate 6 Mm Nominal Size) By Volume With Which Metallic Hardening Compound Such As Ironite No . 1 Of Ironite Co. Of India Ltd. Or Aproved Equivalent Mixed In The Ratio 4:1 (4 Parts Of Cement : 1 Part Of Metallic Floor Hardenin G Compound Of Approval Quality) By Weight, Inclusive Of Cost Of Finishing, Labour, Material, Equipment, Etc. As Per Specifications A Nd Directions Of The Engineer-In-Charge. , Supplying And Filling In Plinth With Sand Under Floors, Including Watering, Ramming, Consolidating And Dressing Complete. , Providing And Laying In Position Cement Concrete Of Specified Grade Excluding The Cost Of Centering And Shuttering - All Work Up To Plinth Level :1:3:6 (1 Cement : 3 Coarse Sand (Zone-Iii) : 6 Graded Stone Aggregate 40 Mm Nominal Size) , Supplying And Layingflat Brick Soling Infoundation Trench, Infloors, Garages, Sumps,Etc., With Bricks Of Classdesignation 50 Laid Toproper Slope, Level Andgrade Etc. Filling Of Thejoints With Sand Etc.Complete In All Respectsinclusive Of Cost Of Alllabour, Materials, Tools,Tackles Etc. As Perdrawings, Specificationsand Directions Of Theengineer-
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