Maint_Repair_Replacement Eic Of External Water Supply Installation , Gi_Ci Pipe Line , Pumps , Electric Motor And Allied Accessories Installed At Ins Sardar Patel And Naval Air Enclave ( Nae ) Under Ge ( I ) Navy Porbandar , Supply And Laying Mild Steel Water Tubing Heavy Duty With Welded Joints Complete With All Tube Fitting ( Such As Bends , Elbow , Tees , Short Pieces , Connectors , Back Nuts , Diminishing Pieces , Caps , Plugs And Unions , Etc ) And Fixing Complete With Clips , Wall Hooks , Wooden Plugs , Or Laying In Trenches , Etc . , Also Cutting , Screwing And Waste And For Making Forged Bends On Piping As Required At Site Including Taking Down The Existing Pipe Line With Fitting Etc Of Bore 100 Mm Dia , Conforming To Is:1239 Part-1 ( 2004 ) , Supply And Laying Mild Steel Water Tubing Heavy Duty With Welded Joints Complete With All Tube Fitting ( Such As Bends , Elbow , Tees , Short Pieces , Connectors , Back Nuts , Diminishing Pieces , Caps , Plugs And Unions , Etc ) And Fixing Complete With Clips , Wall Hooks , Wooden Plugs , Or Laying In Trenches , Etc . , Also Cutting , Screwing And Waste And For Making Forged Bends On Piping As Required At Site Including Taking Down The Existing Pipe Line With Fitting Etc Of Bore 150 Mm Dia , Conforming To Is:1239 Part-1 ( 2004 ) , Supply And Laying Mild Steel Water Tubing Heavy Duty With Welded Joints Complete With All Tube Fitting ( Such As Bends , Elbow , Tees , Short Pieces , Connectors , Back Nuts , Diminishing Pieces , Caps , Plugs And Unions , Etc ) And Fixing Complete With Clips , Wall Hooks , Wooden Plugs , Or Laying In Trenches , Etc . , Also Cutting , Screwing And Waste And For Making Forged Bends On Piping As Required At Site Including Taking Down The Existing Pipe Line With Fitting Etc Of Bore 200 Mm Dia , ( M . S . Black Pipes Conforming To Is:3589 Gr . 330 ) , Supply And Laying Including Taking Up Cast Iron Water Tubing With Spigot & Socketed Joints Centrifugally Cast Class La Complete ( Such As Bends , Tees , Short Pieces Etc Will Be Measured And Paid Seperately ) And Fixing Complete Laying In Trenches , Etc . , Also Cutting , Screwing And Waste And For Making Forged Bends On Piping As Required At Site Including Taking Down The Existing Pipe Line With Fitting Etc Of Following Sizes:- , ( A ) 150 Mm Dia , ( B ) 100 Mm Dia , ( C ) 80 Mm Dia , M & L For Ci Fitting Such As Bend , Tee Pipes , Collars , Flange Of Any Size From 80Mm To 150Mm Including Spun Yarn All As Specified And Directed . , M & L For Lead To Run Lead Joint In Spigot And Socketted Pipe Of Size 150Mm Including Spun Yarn All As Specified And Directed . , M & L For Lead To Run Lead Joint In Spigot And Socketted Pipe Of Size 100Mm Including Spun Yarn All As Specified And Directed . , M & L For Lead To Run Lead Joint In Spigot And Socketted Pipe Of Size 80Mm Including Spun Yarn All As Specified And Directed . , M & L For Cast Iron Sluice Valve Of Pressure Class Pn-1 Type Flanged And Drilled At Both Ends , Conferming To Isi Mark And Having Gun Metal Spindle And Rings Including Wheel For Operating All As Specified Including Two Numbers Flanged Socket And Jointing Materials Such As Bolts , Nuts , Washers , Rubbers/ Fibre Board Gasket Including Taking Down Old Unserviceable Valve From Pipe Line Of Both Ends Complete All As Specified And Directed By Engr-In-Charge . , ( A ) 150 Mm Dia , ( B ) 100 Mm Dia , ( C ) 80 Mm Dia , S & F Foot Valves , Releasing Flip Type With Rubber Gasket Including Necessary Fittings , Fixtures And Arrangements As Directed At Site For The Following Dia Of Bore . , ( A ) 100 Mm Dia , ( B ) 80 Mm Dia , ( C ) 50 Mm Dia , Supply And Fixing Gunmetal Gate Valve Screwed Down High Pressure With Iron Wheel Head/ Long Shank And Cup Butterfly Type Screwed Both Ends For Iron Pipe Including Taking Out Unserviceable Valve For The Following Sizes:- , ( A ) 50 Mm Dia , ( B ) 40 Mm Dia , ( C ) 25 Mm Dia , ( D ) 20 Mm Dia , ( E ) 15 Mm Dia , Supply And Laying Including Taking Up Galvanised Steel Water Tubing Medium Grade Isi Marked Screwed Socketed Joints Complete With All Tube Fitting ( Such As Bends , Elbow , Tees , Short Pieces , Connectors , Back Nuts , Diminishing Pieces , Caps , Plugs And Unions , Etc ) And Fixing Complete With Clips , Wall Hooks , Wooden Plugs , Or Laying In Trenches , Etc . , Also Cutting , Screwing And Waste And For Making Forged Bends On Piping As Required At Site Including Taking Down The Existing Pipe Line With Fitting Etc Of Following Sizes:- , ( A ) 80 Mm Dia , ( B ) 50 Mm Dia , ( C ) 40 Mm Dia , ( D ) 25 Mm Dia , ( E ) 20 Mm Dia , ( F ) 15 Mm Dia , Supply And Fix Pp-R Polypropylene Random Copolymer Concealed Pipes Sdr 7 . 4 ( Pn 16 ) Uv Stabilised And Antimicrobial Fusion Welded Having Thermal Stability For Hot And Cold Water Supply Including All Pp-R Plain And Brass Threaded Polypropylene Random Fittings Fixed Complete To Wall , Ceiling Or In Floors Etc Including Necessary Fittings , Fixtures And Fixing Material Etc Including Taking Out Unserviceable Pipe Complete All As Specified And Directed Of Following Sizes ( Outer Dia ) :- , ( A ) 16 Mm Dia , ( B ) 20 Mm Dia , ( C ) 25 Mm Dia , ( D ) 40 Mm Dia , ( E ) 50 Mm Dia , Supply And Fixing Pp-R Gate Valves ( Brass Insert ) As Per Requirementof The Site Including Taking Out Unserviceable Valve For The Following Sizes:- , ( A ) 50 Mm Dia , ( B ) 40 Mm Dia , ( C ) 25 Mm Dia , ( D ) 20 Mm Dia , ( E ) 16 Mm Dia , Supply And Fixing Pp-R Brass Valves ( Brass Insert ) As Per Requirementof The Site Including Taking Out Unserviceable Valve For The Following Sizes:- , ( A ) 40 Mm Dia , ( B ) 25 Mm Dia , ( C ) 20 Mm Dia , Excavation In Trenches N . Exe . 1 . 5 Mtr In Depth For Laying Of Electric Cables & Pipe Lines And Getting Out In Soft/Loose Soil Complete All As Specified . , Returning Filling In Including Spreading Levelling , Watering , And Well Ramming In Layers Not Exc . 25 Cm In Any Type Of Soil . , Removing Exavated Materials Not Exc 50 Mtr And Depositing Where Directed At A Level Not Execeeding 1 . 5 Mtr Above The Starting Point . , S&F In Replacement Of Water Pressure Gauge With Black Steel Case , Copper Alloy Wetted Parts , Snap-In- Acrylic Window With White Plastic Dial And Plastic Pointer Having 0-20 Kg/Cm2 Pressure Range Complete All As Specified & Directed . Make-Cummins/Kirloskar/Wika . , S&F In Replacement Of Water Pressure Gauge With Black Steel Case , Copper Alloy Wetted Parts , Snap-In- Acrylic Window With White Plastic Dial And Plastic Pointer Having 0-14 Kg/Cm2 Pressure Range Complete All As Specified & DirectedMake-Cummins/Kirloskar/Wika . , M&L For Construction Of Valve Chambers 1200 Mmx1200mmx900 Mm With 15 Cm Thick Solid Concrete Block Masonary , Block Casted Using Pcc 1:3:6 Type C-1Mix Built In Cement And Sand Mortar 1:4 , 15 Mm Plaster To Thick Internal Surface And External Surface Up To 15 Cm Below Ground Level And Top Of Floor In Cm 1:4 Finished Even And Smooth Without Using Extra Cement 15 Mm Thick , Ms Sheet Cover Including 40X40x3 Mm Ms Angle Frame Embedded In 150 Mm Thick Pcc 1:2:4 Type B-1 , With 25X6 Mm Flat Iron Hold Fast , Handles , Hinges With Locking Arrangments , Applying One Coat Of Red Oxide Primer And Two Coat Of Synthetic Enamel Paint To All Steel Surface And Earth Work In Type Of Soil Including Demolition Of Existing Damaged Valve Chambers & Disposal Of Surplus Soil To A Distance N . Exc . 50 M . , Material & Labour For Cross Arms , Bracings , Supports , Clamps , Angle Iron , Flats And Back Plates Febricated From Ms Structural Steel Sections Including Nuts , Bolts And Washers Of Suitable Sizes Including Welding , Bending ( Cold Or Hot ) , Drilling Holes For Bolts In Any Shape Or Size As Indicated Or Directed And Inclusive Of Two Coats Of Aluminum Paint Over One Coat Of Red Oxide Primer , Complete All As Directed . , M & L For Wr