DEPOSIT-DEPOSIT WORK 2021 - 22 ALAPPUZHA DISTRICT PANCHAYAT- PIPE LINE EXTENSION WORK USING 90 MM PVC PIPE IN WARD 14 AND NEAR BY AREAS OF KARUVATTA PANCHAYAT.-PIPE LINE EXTENSION WORK USING 90 MM PVC PIPE IN WARD 14 AND NEAR BY AREAS OF KARUVATTA

Amount

APPENDIX A:- WORKING CHARGES.

15.43.2:Dismantling manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer -in-Charge:Bituminous road

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.

100.98.1008:Engaging Coolie.

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.

OD95620/2022-2023:"Laying HDPE pipes (IS : 4984)on under water including conveying within initial lead and aligning the pipes, electro-fusion welding using automatic or semi automatic electrofusion machines, testing the pipe line thus fabricated to suit the hydrulic working pressure and after testing , aligning the pipeline, lowering the pipe in position under water, testing the line to suitable pressure with potable water including all labour charge, hire for appliances,country boat etc. complete but excluding cost of pipe and fittings. r|n 90 mm OD HDPE pipe"

OD95617/2022-2023::Supplying 90 mm PVC Tee (6 kg/cm2)

OD95618/2022-2023:Supplying 90 mm PVC Bend (6kg/cm2)

OD95619/2022-2023:Supply of 90 mm PVC end cap (10 kg/cm2)- Excluding GST

OD95636/2022-2023:Supplying precast reinforced cement concrete in moldings in cylindrical shapes suitable for 90 mm OD HDPE pipe having inner diameter 150 mm and outer diameter 270 mm and 400 mm long using C C 1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size), providing reinforcement using TMT steel bars, watering and curing the blocks, conveying and inserting the precast molding in to the pipe while laying pipes in under water and ensuring pipes to be rest in bottom surface of river etc complete including cost and<br>conveyance of all materials, hire charges of mold, watering and curing charges etc:complete but excluding laying charges of HDPE pipe as per the direction of engineer in charge.etc complete

OD95678/2022-2023:Interconnecting the newly laid 90 mm PVC. Pipe line to the existing line, by cutting the existing 90/75/63 PVC. Line diametrically, the cut being diametrically perpendicular to the axis of pipe and smoothening of cut ends, inserting the 110/90/75/63mmx90mm PVC ‘TEE’,90 mm CIR Joint supplied by the contractor and placing in position, jointing with solvent cement and testing to the required test pressure, including cost of ‘TEE supplied by the contractor, labour charges , and hire for tools etc; complete.

OD95714/2022-2023:Jointng the newly laid 90mm PVC line to the existing 63mm PVC line by cutting the existing line diametrically, and smoothening the cut ends and inserting the 90x 63mm PVC reducer supplied by the contractor and placing in position , jointing with solvent cement and testing to the required test pressure including cost of all specials,all labour charges etc complete as per direction of departmental officers.

OD95768/2022-2023:Jointing the newly laid 90mm HDEP line to the newly laid 90mm PVC line by inserting the 90mm CIR joint supplied by the contractor and placing in position , jointing with solvent cement and testing to the required test pressure including cost of all specials,all labour charges etc complete as per direction of departmental officers

100.60.1.2.3:Providing 20mm (3/4 inch) house connection with 20mm (3/4 inch) water meter from existing PVC / HDPE mains up to 110 mm dia., up to a length of 5 m using 25mm Indian Standard Class 6 uPVC pipe and uPVC / GM / Brass specials viz. brass ferrule, GM full way wheel valve, Elbow, MTA, FTA, couplers, PVC Service Saddle of suitable size etc. and connecting with the mains, testing the joints etc. complete including trenching and refilling in all kinds of soil up to a depth of 1.50m for main line tracing and trench of average cross section 0.3m x 0.75m for laying connection pipe and service pipe, fixing water meter, lighting, watching, providing caution boards, traffic control etc. complete including hire for tools, cost of consumables and labour charges but excluding cost of pipes and specials, water meter and meter box and excluding charges for cutting the concrete / tarred / bituminous roads etc, and as per the direction of the departmental officers.

4.1.4: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 )1 cement : 2 coarse sand : 4 graded stone aggregate 40 mm nominal size)

4.1.3: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 (cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)

APPENDIX B:- COST OF MATERIALS

100.98.154:Supply of HDPE Pipe PE 100 (IS 4984/1995), 10kg, 90mm Outer Dia.

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

C Jayaprasad

Bidder Name

C Jayaprasad

NITHIN K P