SPECIAL REPAIRS REPLACEMENT OF DISTRIBUTION PIPE LINE OF DSC LIVING OF GE 872 EWS, SPECIAL REPAIRS REPLACEMENT OF DISTRIBUTION PIPE LINE FROM SUP PL ASC TO OWT-369, PROVN OF WATER SUPPLY TO ILP OF IDSR AND PROVN OF CERTAIN MINOR WORKS EM AT LIKABALI

Amount

Excavating in Trenches, not exc. 1.50 Metre Wide and not exc. 1.50 Metre in Depth for laying of Water Pipe Lines, Cable Lines, etc., Forming Surfaces to required Foundation/ Gradient 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, Cable Lines, etc., in soft/loose soil, complete all as specified and as directed.

M&L Boring Mannualy operated Machine Method upto 50mm dia Cast-in-situ of Piles 25 Metre Depth in Soil, getting out and Disposal of Spoil to a distance not exc. 50.00 Metre, complete all as specified and as directed.

M&L Point Wiring with 2.5 Sqmm (nominal area) 1100 Volt grade PVC insulated, unsheathed, multi-stranded, single core FRLSH Copper Conductor Cable with 2.5 Sqmm (nominal area) 1100 Volt grade PVC insulated, unsheathed, multi-stranded, single core FRLSH Copper Conductor Cable (Green Colour) as Earth Continuity Wire, drawn in and including PVC Casing Capping (ISI Marked) of suitable Size (approx 25/32mm width) along with all Fitting/ Fixtures as Tee, Bend, Elbow, Socket, Saddles, etc. complete with PVC Board of suitable Size for accommodating Switches, Sockets, Regulators, etc. Earth Continuity Wire connected to Common Earth dolly for ONE 3/5 PIN SOCKET OUTLET 6/16 AMP POINT on INDEPENDENT BOARD, complete all as specified and as directed.

S&F Switch Socket Combination 6/16 Amp, 3 Pin, 2-in-1, Multi-plug, Flush type, 230 Volt AC and connecting up, complete all as specified and as directed.

Supply and Laying or Fixing or Passing through Pipe, 1100 Volt grade Heavy duty Cable with PVC insulated Aluminium Stranded Conductor served with an Inner sheathing of PVC Tape armoured with Galvanised Steel Wire or Tape and Overall PVC sheathed, Nominal Cross section 10 Sqmm, 4 Core in Service Connection, complete all as specified and as directed.

M&L XLPE insulated, Armoured, Heavy duty, Electric Cable with Aluminium Stranded Conductor, 1100 Volt grade, Cross-sectional Area 6 Sqmm, 2 Core, laid in Trenches/ Ducts or Passing through Pipe or Fixing on Poles, etc., complete all as specified and as directed. NOTE : Necessary Works, Sand Cushioning, Cable Protection Cover & GI Pipes, etc. (if any) will be Measured and Paid separately under relevent Items.

M&L Sand Cushioning (Dry) in Trenches/Ducts for Protection of UG Cables (below, above and around the UG Cable laid) of 23 Cm Spread thickness (8 Cm in depth before laying the Cable and 15 Cm in depth after laying the Cable) and consolidated (punned) upto 180mm thickness, complete all as specified and as directed. NOTE : Punned thickness only of Sand Cushioning will be Measured for Payment.

Supply & Laying Unreinforced Pre-cast Concrete Cable Cover 300x180x40mm thick, Class LV, Type 2, Flat, Concrete Grade M-20 minimum, complete all as specified and as directed.

Supply, Installation & Commissioning Bus-bar Chamber of Size not less than 500x500x300mm, Outdoor type, Double Doors, made out of 16 gauge Mild Steel Sheet, Weather Proof, having Epoxy Powder coated Paint, mounted on Mild Steel Angle Iron Frame 32x32x6mm (Legs 04 No.) 75 CM long, Mild Steel Angle Iron Frame Painted with Two coats of Black Enamel Paint over a coat of Red Oxide Zinc Chrom Primer, Grouting the Legs in Cement Concrete 1:2:4 (20mm graded aggregate) including necessary Earthwork, Formwork, Providing necessary Electrical Connections to Bus-bar Chamber and Testing, complete all as specified and as directed, comprising of the following Accessories :- (a) Aluminium Bus-bar 50 Amp, 2-Strips, 10 CM Long - 01 Set (b) MCB 16 Amp, SPN, 10 kA, 'C' Series - 01 No. (c) Starter suitable for 2.0 HP Motor - 01 No.

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

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

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

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

Taking up or down PP-R Pipe 63mm bore(dia) and Connections/ Fittings of any description, complete all as specified and as directed. NOTE : Necessary Earthworks will be Measured and Paid separately under appropriate Items.

Taking up or down PP-R Pipe 90mm bore(dia) and Connections/ Fittings of any description, complete all as specified and as directed. NOTE : Necessary Earthworks will be Measured and Paid separately under appropriate Items.

Supply & laying Steel Water Tubing 25mm bore (dia), Galvanised, ‘medium grade’ with all Fittings, laid in Trenches or any other Situation, complete as all specified and as directed. NOTE : Necessary Earthworks will be Measured and Paid separately under appropriate Items.

Supply & laying Steel Water Tubing 40mm bore (dia), Galvanised, ‘medium grade’ with all Fittings, laid in Trenches or any other Situation, complete as all specified and as directed. NOTE : Necessary Earthworks will be Measured and Paid separately under appropriate Items.

Supply & laying Steel Water Tubing 100mm bore (dia), Galvanised, ‘medium grade’ with all Fittings, laid in Trenches or any other Situation, complete as all specified and as directed. NOTE : Necessary Earthworks will be Measured and Paid separately under appropriate Items.

S&F Gun Metal Globe/Gate Valve 25mm bore (dia) with Iron Wheel Head, ISI marked, conforming to IS:778, screwed both Ends for Iron Pipe, complete all as specified and as directed.

M&L Gun Metal Non Return Valve 25mm bore (dia), having ISI Marked and Testing, complete all as specified and as directed.

M&L Gun Metal Non Return Valve 40mm bore (dia), having ISI Marked and Testing, complete all as specified and as directed.

S&F Ball Valve 20mm bore (dia) of Brass, High Pressure with Polythene Float and Fly-nut, screwed for Iron Pipe or Brass Ferrule including Taking down/out Unserviceable Ball Valve (18 No.) of any description, complete all as specified and as directed.

S&F Ball Valve 25mm bore (dia) of Brass, High Pressure with Polythene Float and Fly-nut, screwed for Iron Pipe or Brass Ferrule, complete all as specified and as directed.

Supply & Fixing PP-R (Polypropylene Random Copolymer) Pipes 25mm bore (dia), 3-layer (Outer Green Coloured UV Stabilize, Middle Black Coloured UV Stabilize & Innermost layer White Cloured with Anti-microbial Property) with Brass Threaded Poypropylene Random Fittings (as required), Fusion welded of Grade PN-16, SDR-7.4, laid in Trenches and Testing as per Manufactures instructions, complete all as specified and as directed. NOTE : Necessary Earthworks will be Measured and Paid separately under appropriate Items.

Supply & Fixing PP-R (Polypropylene Random Copolymer) Pipes 32mm bore (dia), 3-layer (Outer Green Coloured UV Stabilize, Middle Black Coloured UV Stabilize & Innermost layer White Cloured with Anti-microbial Property) with Brass Threaded Poypropylene Random Fittings (as required), Fusion welded of Grade PN-16, SDR-7.4, laid in Trenches and Testing as per Manufactures instructions, complete all as specified and as directed. NOTE : Necessary Earthworks will be Measured and Paid separately under appropriate Items.

Supply & Fixing PP-R (Polypropylene Random Copolymer) Pipes 63mm bore (dia), 3-layer (Outer Green Coloured UV Stabilize, Middle Black Coloured UV Stabilize & Innermost layer White Cloured with Anti-microbial Property) with Brass Threaded Poypropylene Random Fittings (as required), Fusion welded of Grade PN-16, SDR-7.4, laid in Trenches and Testing as per Manufactures instructions, complete all as specified and as directed. NOTE : Necessary Earthworks will be Measured and Paid separately under appropriate Items.

Supply & Fixing PP-R (Polypropylene Random Copolymer) Pipes 90mm bore (dia), 3-layer (Outer Green Coloured UV Stabilize, Middle Black Coloured UV Stabilize & Innermost layer White Cloured with Anti-microbial Property) with Brass Threaded Poypropylene Random Fittings (as required), Fusion welded of Grade PN-16, SDR-7.4, laid in Trenches and Testing as per Manufactures instructions, complete all as specified and as directed. NOTE : Necessary Earthworks will be Measured and Paid separately under appropriate Items.

S&F PP-R (Polypropylene Random Copolymer) Gate Valve 25mm bore (dia), Brass insert with Wheel Head, screwed both Ends for PP-R Pipes or for Union and Testing including Taking out/ down Unserviceable Gate Valve (10 No.), 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 for PP-R Pipes or for Union and Testing including Taking out/ down Unserviceable Gate Valve (08 No.), complete all as specified and as directed.

S&F PP-R (Polypropylene Random Copolymer) Gate Valve 63mm bore (dia), Brass insert with Wheel Head, screwed both Ends for PP-R Pipes or for Union and Testing including Taking out/ down Unserviceable Gate Valve (03 No.), 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 (01 No.) of any description, 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 (03 No.) of any description, complete all as specified and as directed.

M&L Brick Masonry Valve Pit Chamber of Size 100x100x100 Cm (Internal Dimension of Valve Chamber) with Cement Concrete 1:4:8 (40mm graded stone aggregate) 100mm thick in Foundation, One Brick thick Brick Walls in Cement Mortar 1:4, Rendering 15mm thick on Brick Walls in Cement Mortar 1:4 and all Internal Surfaces except Cement Concrete Foundation Bed, Externally upto 150mm below Normal Ground Level, providing Mild Steel Valve Chamber Cover 3.15mm thick with Hinges, Handle and Locking Arrangements with Mild Steel Angle Iron Frame 40x40x5.0mm on Top of Valve Chamber, Angle Iron Frame embedded in Cement Concrete 1:2:4 (20mm graded stone aggregate) 100mm thick including applying Two Coats of Black Synthetic Enamel Paint over a coat of Red Oxide Zinc Chrome Primer after necessary preparation to all Steel Surfaces Painting, all necessary Earth Work i.e. Excava-tion in any type of Soil, Returning, Filling in and Removal of Surplus Soil to a distance not exc. 50.00 Metre including Demolition of Damaged Valve Pit Chamber (04 No.), complete all as specified and as directed.

Supply & Installation Self Priming Monoblock Pump Set 1.5 HP capacity, suitable for 24.00 to 54.00 Metre Head having Output 5200 to 1800 LITRE PER HOUR with all Accessories and Testing all as per Manufactures instructions, complete all as specified and as directed. MAKE : CG, Cat No. MINI XTRAA or equivalent Model from Approved Make

Supply & Installation Booster Automatic Pressure Control Pump 0.5 HP with all Accessories, suitable for Home and Testing all as per Manufactures instructions, complete all as specified and as directed.

M&L Water Filter not less than 2.50 Metre Long, made out of GI Pipe 40mm bore (dia) having Holes of Standard Size including Wraping of Plastic Net suitable for Filter the Ground Water and Providing Check Nut, etc., complete all as specified and as directed.

M/s PRABIR ENTERPRISE

MAA COMMUNICATION

M/S S. P. ENTERPRISE

M/s HALDER ENTERPRISE

STANDARD ELECTRIC WINDERS

FREEZCON

MAZUMDAR ENTERPRISE

M/s. R. K. Trading Company