DEPOSITARWSSArakkuzha

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.

100.9.6: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): 63 mm nominal outside diameter pipes.

18.12.6:Providing and fixing G.I. pipes complete with G.I fittings including trenching and refilling etc. External work50 mm dia nominal bore

OD283413/2025-2026:Interconnection the existing line with new line using contractors own specials including cost of materials , labour charges earth work excavation etc. complete (Up to 150 mm Diameter main line)

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 (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources)

OD283414/2025-2026:Shifting Existing water connection/ street tap from old pipe line to newly laid pipe line including labour for earth work excavation, dismantling connection from old pipe line , making 1reconnection to newly laid pipe line including cost of specials, and labour charges etc. complete

OD283415/2025-2026:Welding with 50mm GI pipes including all charges for cutting, cleaning, aligning and welding the pipe, conveyance of welding machine, cost of welding rods, hire charges for tools, generator, welding machine etc. and all cost of labour charges etc. complete