SPECIAL REPAIRS TO WATER PIPE LINES AND CONNECTED ACCESSORIES AT OR LIVING AND SPECIAL REPAIRS TO IRON REMOVAL PLANT AND CONNECTED ACCESSORIES OF PUMP HOUSE AT NLP MIL STN UNDER GE 872 EWS

Amount

Excavating in Trenches, not exc. 1.50 Metre Wide and not exc. 1.50 Metre in Depth for laying of Water Pipe Lines, etc., Forming Surfaces to required Gradient/ Foundation and getting out as in Soft/Loose Soil, complete all as specified and as directed.

Returning, Filling in including Spreading, Levelling, Watering, Well Ramming in Layers not exc. 25 Cm, Providing Heaps with Surplus Soil along the Route of the Water Pipe Lines, etc. in soft/loose soil, complete all as specified and as directed.

Taking up or down Steel Tubing 15mm bore (dia) and Connections/ Fittings of any description, complete all as specified and as directed. NOTE : Earthworks will be Measured and Paid separately under appropriate Items.

Taking up or down Steel Tubing 20mm bore (dia) and Connections/ Fittings of any description, complete all as specified and as directed. NOTE : Earthworks will be Measured and Paid separately under appropriate Items.

Taking up or down Steel Tubing 25/32mm bore (dia) and Connections/ Fittings of any description, complete all as specified and as directed. NOTE : Earthworks will be Measured and Paid separately under appropriate Items.

Taking up or down Steel Tubing 40/50mm bore (dia) and Connections/ Fittings of any description, complete all as specified and as directed. NOTE : Earthworks will be Measured and Paid separately under appropriate Items.

Taking up or down Steel Tubing 80mm bore (dia) and Connections/ Fittings of any description, complete all as specified and as directed. NOTE : Earthworks will be Measured and Paid separately under appropriate Items.

Taking up or down Steel Tubing 100mm bore (dia) and Connections/ Fittings of any description, complete all as specified and as directed. NOTE : Earthworks will be Measured and Paid separately under appropriate Items.

S&F Steel Water Tubing 15mm bore (dia), Galvanised, ‘medium grade’ with all Fittings/ Connections, laid in Trenches or on Floors or fixing to Walls or any other situation, complete as all specified and as directed. NOTE : Earthworks will be Measured and Paid separately under appropriate Items.

S&F Steel Water Tubing 50mm bore (dia), Galvanised, ‘medium grade’ with all Fittings/ Connections, laid in Trenches or on Floors or fixing to Walls or any other situation, complete as all specified and as directed. NOTE : Earthworks will be Measured and Paid separately under appropriate Items.

S&F Steel Water Tubing 80mm bore (dia), Galvanised, ‘medium grade’ with all Fittings/ Connections, laid in Trenches or on Floors or fixing to Walls or any other situation, complete as all specified and as directed. NOTE : Earthworks will be Measured and Paid separately under appropriate Items.

S&F Steel Water Tubing 100mm bore (dia), Galvanised, ‘medium grade’ with all Fittings/ Connections, laid in Trenches or on Floors or fixing to Walls or any other situation, complete as all specified and as directed. NOTE : Earthworks will be Measured and Paid separately under appropriate Items.

S&F Gun Metal Globe/ Gate Valve 15mm bore (dia) with Iron Wheel Head, ISI Marked, screwed Both Ends for Iron Pipe including Taking down/out Unservice-able Globe/Gate Valve of any description, complete all as specified and as directed

S&F Gun Metal Globe/ Gate Valve 20mm bore (dia) with Iron Wheel Head, ISI Marked, screwed Both Ends for Iron Pipe including Taking down/out Unservice-able Globe/Gate Valve of any description, complete all as specified and as directed

S&F Gun Metal Globe/ Gate Valve 50mm bore (dia) with Iron Wheel Head, ISI Marked, screwed Both Ends for Iron Pipe including Taking down/out Unservice-able Globe/Gate Valve of any description, complete all as specified and as directed

Supply & Laying PP-R (Polypropylene Random Copolymer) 3 layer Pipe SDR 7.4 (PN 16) and Fittings 20mm bore (dia) having Inner with Anti-microbial Property and Outer Green Coloured, UV Stabilize Property Fusion welded having Thermal Stability for Hot and Cold Water Supply including PP-R Plain and Brass threaded Poypropylene Random Fittings and required for fixing to Walls or laid in Floor/ Ground and Testing of Joints as per Manufactures instruction, complete all as specified and as directed.

Supply & Laying PP-R (Polypropylene Random Copolymer) 3 layer Pipe SDR 7.4 (PN 16) and Fittings 25mm bore (dia) having Inner with Anti-microbial Property and Outer Green Coloured, UV Stabilize Property Fusion welded having Thermal Stability for Hot and Cold Water Supply including PP-R Plain and Brass threaded Poypropylene Random Fittings and required for fixing to Walls or laid in Floor/ Ground and Testing of Joints as per Manufactures instruction, complete all as specified and as directed.

Supply & Laying PP-R (Polypropylene Random Copolymer) 3 layer Pipe SDR 7.4 (PN 16) and Fittings 32mm bore (dia) having Inner with Anti-microbial Property and Outer Green Coloured, UV Stabilize Property Fusion welded having Thermal Stability for Hot and Cold Water Supply including PP-R Plain and Brass threaded Poypropylene Random Fittings and required for fixing to Walls or laid in Floor/ Ground and Testing of Joints as per Manufactures instruction, complete all as specified and as directed.

S&F PP-R (Polypropylene Random Copolymer) Gate Valve 20mm bore (dia), Brass insert with Wheel Head, screwed both Ends including Taking down/ out Unserviceable Gate Valve of any description, complete all as specified and as directed.

S&F PP-R (Polypropylene Random Copolymer) Gate Valve 25mm bore (dia), Brass insert with Wheel Head, screwed both Ends including Taking down/ out Unserviceable Gate Valve of any description, complete all as specified and as directed.

S&F PP-R (Polypropylene Random Copolymer) Gate Valve 32mm bore (dia), Brass insert with Wheel Head, screwed both Ends including Taking down/ out Unserviceable Gate Valve of any description, complete all as specified and as directed.

S&F PTMT Ball Valve 25mm bore (dia) having Minimum Weight 455 Gram, High Pressure of PTMT with Epoxy coated Aluminium Rod & High Density Plastic Ball, screwed for Iron Pipe including Taking down/out Unserviceable Ball Valve of any description, complete all as specified and as directed.

M&L Cast Iron Butter-fly Valve 80mm bore (dia), Wafer type, Flanged and drilled both Ends, ISI marked, conform to IS:13095 with all Jointing Materials such as suitable Size Mild Steel Nuts, Bolts, GI Washers, Rubber Gasket, etc. and Testing against Leakage including Taking out/ down Unserviceable Butter-fly Valve, complete all as specified and as directed.

M&L Cast Iron Sluice Valve 80mm bore (dia), Operation-cap, both sides Flanged, ISI Marked (IS:14846-2000 & Class PN 1.6) having Cast Iron Hand Wheel, Brass Spindle, Cheek Nuts and Sliding Gate and Body with Mild Steel Bolts, Nuts and Testing including Taking out/ down Unserviceable Sluice Valve, complete all as specified and as directed.

M&L Cast Iron Sluice Valve 100mm bore (dia), Operation-cap, both sides Flanged, ISI Marked (IS:14846-2000 & Class PN 1.6) having Cast Iron Hand Wheel, Brass Spindle, Cheek Nuts and Sliding Gate and Body with Mild Steel Bolts, Nuts and Testing including Taking out/ down Unserviceable Sluice Valve, complete all as specified and as directed.

M&L Dismantling Joints of Flanged Pipe/Sluice Valve in Position for 80mm bore (dia) including Old Rubber or Fiber Gasket, Bolts & Nuts, etc., complete all as specified and as directed.

M&L Dismantling Joints of Flanged Pipe/Sluice Valve in Position for 100mm bore (dia) including Old Rubber or Fiber Gasket, Bolts & Nuts, etc., complete all as specified and as directed.

Taking out (Unloading) all Old Catalyst from Oxidation Chamber of IRP 4000 GPH capacity with Proper Care, Cleaning complete Pipes, Butter-fly Valves, etc. of any Capacity, Flow and Height by Opening the Manhole Cover disconnection and including Removing the Waste Materials up to a distance not exc. 100.00 Metre away from the Site of Work, Spreading and Levelling, complete all as specified and as directed.

Taking out (Unloading) all Old Rusted and Muddy Filter Media like Sand, Gravels, etc. from Iron Removal Filter Vessel with Proper Care, Cleaning complete Pipes, Butter-fly Valves, etc. of any Capacity, Flow and Height by Opening the Manhole Cover disconnection and including Removing the Waste Materials up to a distance not exc. 100.00 Metre away from the Site of Work, Spreading and Levelling, complete all as specified and as directed.

M&L Preparing Inner Surfaces of Empty Iron Removal Filter Vessal and Flow & Height (i.e. after Taking out of Old Catalyst, Muddy Filter Media like Sand, Gravels, etc.) of any Capacity, Flow and Hight by through Scrapping Old Paints, Removing Rust, etc. with Emery Papers/ Eco Friendly Chemicals, Through Cleaning Complete and applying Two Coats of Anti-corrosive Black Bituminous Paints (suitable for Drinking Water Purpose) as per Standard Engineering Practice, complete all as specified and as directed.

M&L Preparing Inner Surfaces of Empty Oxidation Chamber and Flow & Height (i.e. after Taking out of Old Catalyst, Muddy Filter Media like Sand, Gravels, etc.) of any Capacity, Flow and Hight by through Scrapping Old Paints, Removing Rust, etc. with Emery Papers/Eco Friendly Chemicals, Through Cleaning Complete and applying Two Coats of Anti-corrosive Black Bituminous Paints (suitable for Drinking Water purpose) as per Standard Engineering Practice, complete all as specified and as directed.

Supply & Filling in layers New Life Manganese Dioxide (MnO₂) Compond (as approved) to Remove Iron and Manganese from Drinking Water by process of Oxidation and suitable for Use in Filteration Plant and Oxidation Chamber (as per requirements), complete all as specified and as directed.

Supply & Filling in layers New Washed, Cleaned, Dust Free Filter Media (Sand & Gravels) of sizes 3/4"x1/2", 1/2"x1/4", 1/4"x1/8", 1/8" x1/6" (as approved) suitable for Use in Filteration Plant (as per requirements), complete all as specified and as directed.

S&F PVC Strainer, Double Nut type (as approved) as per Site requirements including Taking down/ up Unserviceable Strainer of any description, complete as all specified and as directed.

M&L Mild Steel Bolts, Nuts and all Gaskets (as approved) as per Site require-ments including Taking down/ up Unserviceable Bolts, Nuts, Gaskets, etc. of any description, complete as all specified and as directed.

S&F Pressure Gauge with Fittings (as approved) as per Site requirements including Taking down/ up Unserviceable Pressure Gauge of any description, complete as all specified and as directed.

Supply, Installation, Commissioning & Testing Chemical Dozing (Metering) Pump, Electro-magnetic type, with Suction and Discharge Tubing, Spring Loaded, Anti-syphone Valve, Foot Valve, etc. including Taking down / Out Unserviceable Chemical Dozing (Metering) Pump of any description, complete as all specified and as directed. MAKE : DECRIN/ RAMCO or as approved by GE

Supply, Installation, Commissioning & Testing FRP 100 Litre Container fitted with SS-316 Agitator, complete in all respect as per Original Equipments Manufacturer (OEM) suitable for Over Head Tank of any Capacity as per Site requirements including Dismantling/Taking down unserviceable FRP Container and Connected Items, complete all as specified and as directed. MAKE : RAMCO or equivalent Make as approved by GE.

M&L Disconnecting Defective Air Compressor including Electric Connection and Removing to AGE E/M Store Yard at NORTH LAKHIMPUR (NLP) MIL STN, Dismantling defective Air Compressor as per direction and in front of Engineer-in-Charge, Repairing and Replacing Unserviceable following Spare Parts including Cleaning Serviceable Spare Parts, Greasing, etc. and Re-assembling, Re-install-ation and Providing All Connections and Testing, complete all as specified and as directed:- (a) Air Pressure Gauge (b) Ball Bearing for Electric Motor (c) Comressor Oil (d) Gun Metal Butter-fly Valve 15mm bore (dia) (e) V-Belt NOTE : Cost of Spare Parts mentioned at (a) to (e) here-in-above will deem to be included in the Quoted Unit Rate.

S&F Air Termination Single Pointed Aluminium Rod 12mm dia and 300mm long mounted on GI Pipe, complete all as specified and as directed.

S&F Aluminium Strip 25x3.0mm with PVC Saddle and fixing Screws for Roof/ Earth Conductors and Down Conductors above Ground, complete all as specified and as directed. NOTE : All Joints should be joined by Exothermic Welding or Brazing.

S&F Galvanised Iron Strip 32x6mm with Saddle and fixing Screws from Test Point Terminal Block to Earth Pit, complete all as specified and as directed NOTE : All Joints should be joined by Exothermic Welding or Brazing.

S&F Epoxy/ DMC Electrical Insulator T-type with Bolts, Nuts, Screws, etc. for fixing of Aluminium/ Copper Strip on Walls, Roof or any specified Surface, complete all as specified and as directed.

S&F Steel Water Tubing 40mm bore (dia), Galvanised, ‘light grade’ with all Fittings, laid on Floor or fixing to Walls or any other Situation, complete as all specified and as directed.

S&F Test Point Terminal Block made of Gun Metal or Phosphorus Bronze Size 75x75x25mm, drilled and screwed including 3 No. 8mm dia, 25mm long Hexagonal Head Screws, complete all as per specified and as directed.

M&L Earth Pit of Cement Concrete 1:3:6 (20mm grade stone aggregate) and Pre-cast Reinforced Cement Concrete 1:2:4 (20mm grade stone aggregate) Earth Pit Cover Slab of Size 350x350x50mm, reinforced with TMT Bars 10mm dia @ 100mm Centre-to-Centre in Bothways including GI Wire Mesh, PGI Funnel, complete all as specified and as directed.

M&L Earthing with Galvanised Earth Plate Electrode 600x600x6.0mm thick burried directly in Ground (Earth Pit not less than 2.25 Metre below Ground Level) with Top edge of the Plate not less than 1.50 Metre below Ground Level, connected with and including Galvanised Earth Strip of Size 32x6.0mm by means of Bolts, Nuts, Check nuts and Washers of GI or Steel and connected Earthing Testing Point/Bus-bar with GI 40mm bore (dia) Light grade Protection Pipe, Earth Plate surrounded by a packed thickness of Char Coal or Coke Dust mixed with Common Salt in alternate layers of not exc. 150mm thick, PCC Pit in Cement Concrete 1:3:6 (20mm graded stone aggregate) and Pre-cast RCC Cover Slab 350x350x50mm in Cement Concrete 1:2:4 (20mm graded stone aggregate), reinforced with 10mm dia TMT Bars @ 100mm Centre to Centre in both ways, GI Wire Mesh, PGI Funnel with GI Watering Pipe 20mm bore (dia) Medium grade including necessary Excavation in Soft/Loose Soil, Returning, Filling in and Removal of surplus Spoil upto a distance of 50.00 Metre and all as shown in Electrical Plate No. 3 of MES Schedule Part-I and Testing on Completion, complete all as per specified and as directed. NOTE : All Joints should be joined by Exothermic Welding or Brazing.

M/s PRABIR ENTERPRISE

MAA COMMUNICATION

M/S S. P. ENTERPRISE

STANDARD ELECTRIC WINDERS

FREEZCON

MAZUMDAR ENTERPRISE

NChetia and Sons Trading