SPECIAL REPAIRS TO EXTERNAL WATER SUPPLY BY SHIFITING OF PIPE LINE AT RAYANG MIL STN UNDER GE 872 EWS

Amount

Excavating in Trenches, not exc. 1.50 Metre Wide and Depth not exc. 1.50 Metre for Taking out/up and Laying of Water Supply Pipe Line, etc., Forming Surfaces to required Foundation, etc. 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 along the Route of the Pipe Line with Surplus Soil in Soft/Loose Soil, complete all as specified and as directed.

M&L Cutting Existing Road not exc. 0.60 Metre in depth and not exc. 0.60 Metre in Wide including Making Good the same to match the Original Surface Level with Cement Concrete 1:3:6 (40mm graded stone aggregates) after laying of Water Supply Pipe Line, Well Ramming and leveling in Layers, etc., complete all as specified and as directed. NOTE : Cement Concrete will be Measured and Paid separtely under appropriate Item.

M&L Cement Concrete 1:3:6 (40mm graded stone aggregate) in Foundation, Filling and Mass Concrete, etc. including Use and Waste of Formwork (as required/ ordered), complete all as specified and as directed.

Taking up Steel Tubing 50mm bore (dia) with Fittings/ Connections from Trenches, segregating Serviceable Pipes and Fittings/ Connections and keep in Safe Custody for re-use, complete all as specified and as directed.

Taking up Steel Tubing 100mm bore (dia) with Fittings/ Connections from Trenches, segregating Serviceable Pipes and Fittings/ Connections and keep in Safe Custody for re-use, complete all as specified and as directed.

Supply & laying Steel Water Tubing 50mm bore (dia), Galvanised, ‘medium grade’ with all Fittings, laid in Trenches or any other Situation, complete as all specified and as directed.

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.

Relaying old Steel Tubing 100mm bore (dia) and Fittings/ Connections (Serviceable Pipes and Fittings/ Connections obtained from Item No. 6 here-in-before) in New or Old Position (i.e. laid in Trenches, etc.) including Cleaning both Inner and Outer Surfaces of Pipes by using Wire Brush including Provision of New GI Fittings/ Connections (as required at Sites), complete all as specified and as directed.

M&L Cast Iron Sluice Valve 50mm 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 including Taking 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 including Taking down unserviceable Sluice Valve, complete all as specified and as directed.

M&L Construction Brick Masonry Valve Chamber of Size 60x60x90 Cm (Internal Dimension of 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 PCC Foundation Bed, Externally upto 150mm below Normal Ground Level, providing Mild Steel Valve Chamber Cover 2.0mm 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. Excavation in any type of Soil, Returning, Filling in and Removal of Surplus Soil to a distance not exc. 50.00 Metre including Demolition of unserviceable Valve Chamber, complete all as specified and as directed.

M&L Construction Brick Masonry Valve Chamber of Size 75x75x90 Cm (Internal Dimension of 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 PCC Foundation Bed, Externally upto 150mm below Normal Ground Level, providing Mild Steel Valve Chamber Cover 2.0mm 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. Excavation in any type of Soil, Returning, Filling in and Removal of Surplus Soil to a distance not exc. 50.00 Metre including Demolition of unserviceable Valve Chamber, complete all as specified and as directed.

M/S JANATACONSTRUCTION

M/s PRABIR ENTERPRISE

M/s Sashi Enterprise

M/s HALDER ENTERPRISE

D B Construction

STANDARD ELECTRIC WINDERS

M/S S. P. ENTERPRISE

FREEZCON