Laying of Pipe line in various Panchayats of Aroor Dn

Amount

Appendix - A - Working Charges

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.

15.59:Dismantling of flexible pavement ( bituminous courses ) by mechanical means and disposal of dismantled material up to a lead of 1 kilo metre, as per direction of Engineer-in-charge.

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.

100.98.1008:Engaging Coolie.

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.

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.

100.10.1:Laying HDPE pipes (IS : 4984) on land portion including conveying within initial lead and aligning the pipes, electro-fusion welding using automatic or semi-automatic electrofusion machines, testing the pipeline thus fabricated to suit the hydraulic working pressure and after testing, aligning the pipeline, lowering the pipe in position into the trenches already made, testing the line to suitable pressure with potable water before back filling and levelling the trenches including all labour charge, hire for appliances etc., complete but excluding cost of pipe and fittings: 90mm Nominal Outer Diameter pipes.

18.12.8:Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work80 mm dia nominal bore

OD268919/2022-2023:Interconnecting the newly laid 90 mm PVC line with the existing 90 mm PVC pipe by cutting the existing PVC line diametrically, the cut being diametrically perpendicular to the axis of pipe and smoothing of cut ends, inserting suitable specials such as Tee/saddle clamp /any other type supplied by the contractor and placing in position,joining with solvent cement and testing to the required test pressure,including necessary earth work excavation,cost of specials supplied by the contractor,labour charges and hire for tools etc.,complete

OD268920/2022-2023:Interconnecting the newly laid 90 mm PVC pipe line to the existing 160mm,cutting the existing 160 PVC line diametrically,the cut being diametrically perpendicular to the axis of the pipe and smoothing the cut ends and inserting 160x160 mm PVC Tee supplied by the contractor and placing in position.jointing with solvent cement and testing to the required test pressure including cost of specials supplied,labour charges and hire for tools etc. complete.

OD270541/2022-2023:Interconnecting the newly laid 90 mm HDPE pipeline with the 90 mm PVC pipe

OD271289/2022-2023:Inter connecting 80 mm GI pipe with 90 mm PVC pipe using 80 mm CID joint and 90 mm CIR joint

OD268921/2022-2023:Supplying at site superior quality 90 mm PVC Bend (6 Kg/cm2)

OD268922/2022-2023:Supplying at site superior quality 90 mm End Cap (6 Kg/cm2)

OD270544/2022-2023:Spplying 90 mm PVC TEE

16.91.1:Providing and laying factory made chamfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc, of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding/laying of inter locking paver blocks into the sand bedding layer through vibratory compaction by using plate vibrator, filling the joints with sand and cutting of paver blocks as per required size and pattern, finishing and sweeping extra sand. complete all as per direction of Engineer-in-Charge.60mm thick cement concrete paver block of M-35 grade with approved colour, design & pattern.

4.1.2:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:1/2:3 (cement : 11/2 coarse sand : 3 graded stone aggregate 20 mm nominal size)

Appendix -B- Materials

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

100.98.134:Supply of HDPE Pipe PE 100 (IS 4984/1995), 8kg, 90mm Outer Dia.

OD271763/2022-2023:Supplying good quality solvent cement at site

NITHIN K P

Bidder Name

DINESH N.R

NITHIN K P