KARIMBAVALAVU

Amount

Pipe line work

100.59.1:Cutting the bituminous / concrete roads with cutting machine for a minimum depth of 200mm along the sides of proposed alignment of the pipe to be laid without causing any damage to other utilities, including the charges for hire and conveyance of tools and plant, cost of consumables and charges for lighting, watching, ribbon fencing, caution boards, traffic diversion, and as per the direction of departmental officers etc. complete, before carrying out the demolition of bituminous / concrete road by mechanical means and carrying out the excavation.

15.2.1: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/c equivalent design mix)

100.1.1:Excavating trenches of required width for pipes, cables, etc., including excavation for sockets, and dressing of sides, ramming of bottoms, depth up to 1.5m, including getting out the excavated soil, and then returning the soil as required, in layers not exceeding 20cm in depth, including consolidating each deposited layer by ramming, watering, etc., and disposing of surplus excavated soil as directed, within a lead of 50m, in all kinds of soil.

100.8.1:Fencing one side of trenches, 1.50m height with two rows of 10cm plastic caution tape in vertical casuarina pole (girth 15cm to 24cm) fixed at 2m intervals.

OD247582/2023-2024:Coolie for cutting woods in trenches

OD247581/2023-2024:Bailing out water from the trenches by engaging man coolies wherever necessery

100.9.7:Laying uPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipeline to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipeline with water to the required test pressure (excluding cost of pipes and specials): 75 mm nominal outside diameter pipes.

100.9.8:Laying uPVC pipes of class 2 to class 6 and specials, lowering to the trenches already made, placing in position aligning the pipeline to the lines and levels and jointing the pipes and specials with solvent cement and testing the pipeline with water to the required test pressure (excluding cost of pipes and specials): 90 mm nominal outside diameter pipes.

100.98.212:Supply of PVC Pipe, 6kg/cm2, 75mm Dia.

100.98.213:Supply of PVC Pipe, 6kg/cm2, 90mm Dia.

OD249582/2023-2024:Supply of GI Pipe, 100mm Dia

OD247574/2023-2024:Supply 90 mm PVC bend

OD303871/2023-2024:75 x 63 mm Reducer

OD247576/2023-2024:Interconnecting the newly laid 90 mm PVC. Pipe line to the existing line, by cutting the existing 90 mm PVC Pipe Line diametrically, the cut being diametrically perpendicular to the axis of pipe and smoothing of cut ends, inserting the 90mm x 90 mm PVC ‘TEE’,90 mm PVC bit pipe supplied by the contractor and placing in position, and testing to the required test pressure, including cost of 90 mm x 90 mm PVC ‘ ,90 mm PVC bit pipe TEE’, supplied by the contractor, Including labour charges , and hire for tools, Fencing, Conveyance charges, Caution board etc; complete.

OD249122/2023-2024:Supplying 20mm (internal dia) house connection ASTM Schedule 80mm pipe at site complete

OD249352/2023-2024:Taking tapping 20 mm ASTM connections from the existing 90 mm PVC line for giving tap connection by boring the main, supplying and fitting 90x 20 mm PVC saddle piece with nut bolt, supplying and fitting necessary specials such as 20 mm ASTM valve, 20 mm ASTM elbows, 20 mm ASTM Couplings, etc., complete.

4.1.5:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size)

CS.JOHN

P.R.SELVAN

G RAJESH

Bidder Name

P.R.SELVAN

G RAJESH

CS.JOHN

VISHNUKUMAR M