NIT No. 19(25-26)/CWA(WnS)II/re-invite

Demolishing cement concrete manually/ by mechanical means including disposal of material within 50 metres lead as per direction of Engineer -in - charge. Nominal concrete 1:3:6 or richer mix (i/equivalent design mix)

Earth work in excavation by mechanical means(Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

Filling available excavated earth excluding rock in trenches, plinth, sides of foundation etc in layers not exceeding 20cm in depth: consolidating each deposited layer by ramming and watering lead upto50m and lift upto 1.5m

Carriage of material by mechanical transport including loading, unloading and stacking: Lime, moorum, building rubbish: lead 5 km

Providing and supplying of PVC pipes of Pressure rating 10 kg/cm2 of the following diameters as per IS specification including all fitting, transportation, freight charges, inspection charges, loading, unloading, conveyance to the departmental stores/ location of site of work complete as specified and directed by In-Charge.(Make : Prince/supreme/ Prakash)1. 110 mm outer Diameter

Lowering, Laying and jointing of PVC pipes by suitable adhesives, etc in trenches including testing of joints, etc complete as per the specification and detailed engineering as per direction of in-charge.1. 110 mm outer Diameter

Dismantle of Existing Damage pipe line of 110 MM dia with fittings wherever required as per the instruction of in-charge.

Supply of Double Flange PP Ball valve 110MM. Make PARTH/Prince/Supreme

Labour charges for installation of Double Flange PP ball Valve Labour charges for installation of Double Flange PP ball Valve with Fitting such as Nut, Bolt, flanges and accessories complete in all

Providing and supply Mild Steel Pipe of B class of200 mm diameter for the Road crossing and protection cover of Pvc 110 mm dia pipeline as per IS specification including all fitting, transportation, freight charges, inspection charges, loading, unloading, conveyance to the departmental stores/ location of site of work complete as specified and directed by In-Charge. (Make :Jindal/tata)

Laying in position M.S pipeline of 200 mm diameter in the trench including jointing, welding and alignment of pipe as per the direction of in-charge.

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

Foundation of Pipeline Header Construction of foundation of pipeline header with help of brick work of mortar ratio 1:4 and plaster of 12 mm thick with cement mortar 1:5 as per the Instruction of Incharge

Dismantling of existing/damaged HEADER of 300 mm Dia pipe in all respect and as per site requirement.

Supply, Installation PVC PIPE HEADER of 300 Mm DIA of size upto 3 meter in long With all Fitting, Necessary Accessories Arrangement, End cap/Flanges as Required as per the Instruction of Incharge. MAKE- PRINCE/Supreme/ Prakash

MS fabrication work for the supports of 110 mm Pvc pipeline with clamps.

Supply of Gate valve 15 mm Make : Parth/Prince

Supply of Gate valve 25 mm Make : Parth/Prince

Supply of ball rod

Testing, commissioning and under guarantee period for one year