Installation Commissioning Repair Maintenance Of Electro And Mechanical Services At Vidhan Sabha , Old Sectt . , Delhi . ( Sh- Repairing Of Fire Fighting System ) , Providing Laying , Testing & Commissioning Of C Class Heavy Duty Ms Pipe Conforming To Is 1239 / 3589 I / C Fittings Like Elbows , Tees , Flanges , Tapers , Nuts Bolts , Gaskets Etc . In Ground Including Welding , Excavation & Providing Cement Concrete Blocks As Supports , Anticorrosive Treatment With Coaltar / Asphalt Tape As Per Is 10221 , Refilling The Trench Etc . Of Following Sizes Complete As Required I / C Dismantling Of Old Defective Pipe . I ) 150 Mm Dia , 50 Mm Dia , Providing , Laying , Testing & Commissioning Of C Class Heavy Duty Ms Pipe Conforming To Is 3589 / Is 1239 Including Welding , Fittings Like Elbows , Tees , Flanges , Tapers , Nuts Bolts , Gaskets Etc . And Fixing The Pipe On The Wall / Ceiling With Suitable Clamp / Support Frame And Painting With Two Or More Coats Of Synthetic Enamel Paint Of Required Shade Complete As Required I / C Dismantling Of Old Pipes . I ) 25 Mm Dia , 80 Mm Dia , 100 Mm Dia , Supplying And Fixing Single Headed External Yard Hydrant Valve With 1 No . 63 Mm Dia Instantaneous Fm Gunmetal / Stainless Steel Coupling And Cast Iron Wheel , Isi Marked , Conforming To Is 5290 ( Type A ) With Blank Gunmetal / Stainless Steel Cap And Chain As Required : I ) Single Headed Stainless Steel , Supplying , Fixing , Testing And Commissioning Of Butterfly Valve Of Pn 1 . 6 Rating With Bronze / Gunmetal Seat Duly Isi Marked Complete With Nuts , Bolts , Washers , Gaskets Conforming To Is 13095 Of Following Sizes As Required : I / C Dismantling Of Old Valve . I ) 80 Mm , 100 Mm , 150 Mm , Providing , Installation , Testing And Commissioning Of Non-Return Valve Of Following Sizes Confirming To Is: 5312 Complete With Rubber Gasket , Gi Bolts , Nuts , Washers Etc . As Required : I / C Dismantling Of Old Valve . I ) 80 Mm Dia . , 100 Mm Dia . , 150 Mm Dia . , Supplying And Fixing 63 Mm Dia , 15 M Long Rrl Hose Pipe With 63 Mm Dia Male And Female Couplings Duly Bound With Gi Wire , Rivets Etc . Conforming To Is 636 ( Type-A ) As Required : I ) Stainless Steel ( Grade 304 ) , Supplying And Fixing First-Aid Hose Reel 20 Mm Nominal Internal Dia Water Hose Thermoplastic ( Textile Reinforced ) Type -2 As Per Is: 12585 20 Mm Nominal Internal Dia Pvc Step Up Nozzle On The Existing Hose Drum . I ) 30 Mtr , Supplying And Fixing Of Fire Brigade Connection Of Cast Iron Body With Gun Metal Male Instantaneous Inlet Couplings Complete With Cap And Chain As Reqd . For Suitable Dia Ms Pipe Connection Conforming To Is 904 As Required : I / C Dismantling Of Old Material . I ) 4 Way - 150 Mm Dia M . S . Pipe , 3 Way - 150 Mm Dia M . S . Pipe , Supplying And Fixing Air Vessel Made Of 250 Mm Dia , 8 Mm Thick Ms Sheet , 1200 Mm In Height With Air Release Valve On Top And Flanged Connection To Riser , Drain Arrangement With 25 Mm Dia Gun Metal Wheel Valve With Required Accessories , Pressure Gauge And Paintingwith Synthetic Enamel Paint Of Approved Shade As Required . , Supplying And Fixing Of Air Release Valve 25 Mm Dia Gun Metal Etc Complete As Reqd . I / C Dismantling Of Old Valve . , Supplying And Fixing Of High Velocity Spray Nozzle 3 / 4 Inch L Etc Complete As Reqd . I / C Dismantling Of Old Valve . , Providing , Fixing , Testing & Commissioning Of 15Mm Dia Quartzoid Bulb Type Sprinklers Of Rating 68 Degree Centigrade With Required Accessories : I ) Horizontal Side Wall Sprinkler , Providing & Fixing Of Pressure Switch In M . S . Pipe Line Including Connection Etc . As Required . I / C Dismentle Of Old Material . , Providing & Fixing Of Pressure Gauge 4 Dia Of Suitablesize In Delivery Line In Pump House After Making Hole & Welding Of Suitable Size Socket Etc . As Reqd At Site ( Make:- H Guru / Wika / Baumer / Iebig ) , Cleaning Of The Underground Tank Approx . 120 Kl Ltrs . Water Capacity Tank I / C Treatment With Bleaching Powder Etc . Complete As Reqd At Site . , Fabrication , Supplying & Fixing Of Internal Hose Cabinet Box Of Size 900Mm X 600Mm X 500Mm Made Out Of 16Swg Thick Ms Sheet With Glazed Door In Front With 4 Mm Thick Glass With M . S Wire Mash Duly Hinged & Lockable Type Duly Painted Suitable To Accommodate 1 No . Landing Valve , 2 Nos . Hose Pipe , 1 No . Hose Reel Drum Etc . , Ms Flange , Gasket , Nut Bolt , Washer & Suitable Size Foundation I / C Dismantling Of Existing Accessories From The Worn Out Box And Reinstallation The Same In New Box And Dismantling The Old Worn-Out Hyderent Box & Etc . Complete As Reqd . , Providing , Installation , Testing And Commissioning Of Stainless Steel Y-Strainer Fabricated Out Of 1 . 6 Mm Thick Stainless Steel , Grade 304 , Sheet With 3 Mm Dia Holes With Stainless Steel Flange . I ) 150 Mm Dia , Supplying Installation Testing Of Commissioning Of Following Of Brass Ball Valve In The Existing Fire Fighting System Etc . Complete As Reqd . I ) 15 Mm Dia , 25 Mm Dia , 40 Mm Dia , 50 Mm Dia , Supplying Laying & Fixing Of 2 X 1 . 5 Sq . Mm Pvc Insulated Armoured Copper Conductor Cable Of 1 . 1 Kv Grade As Under Etc . Complete As Reqd . A ) On Surface , Providing & Fixing Ms Frame Work For Covering Of Opening Of Underground Tank Fabricated With Ms Angle Iron Of Different Sizes And Ms Chequerred Plate / Sheet Duly Welded According To The Size At Site I / C Painting The Sme With Two Coats Of Super Enamelled Synthtic Paint Etc Complete As Reqd . , Supplying And Installing Following Size Of Perforated Hot Dipped Galvanised Iron Cable Tray ( Galvanisation Thickness Not Less Than 50 Microns ) With Perforation Not More Than 17 . 5% , In Convenient Sections , Joined With Connectors , Suspended From The Ceiling With G . I . Suspenders Including G . I . Bolts & Nuts , Etc . As Required . I ) 150 Mm Width X 50 Mm Depth X 1 . 6 Mm Thickness , Credit Of Old Dismantle Material I ) Old Rusted Assorted Size Ms Pipe , Assorted Size Butterfly Valve And Nrv , Rrl Hose And 20 Mm Dia Rubber Tube , Fbc 4 Way / 3 Way , Air Vessel With Pressure Switch / Pressure Gauge , Hose Cabinet , Assorted Size Brass Ball Valve , 2 X 1 . 5 Sq . Mm Arourmed Cable , Ms Chequerred Plate / Sheet
