DEPOSIT WORK 2025-26-RWSS TO PALLIPPAD-PIPE LINE EXTENSION AT EAST SIDE OF KALARIKKAL JUNCTION IN WARD 3 OF PALLIPPAD PANCHAYATH

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

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.

100.9.8: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.

OD259699/2025-2026:Jointing the newly laid 90 mm PVC. Pipe line to the existing 63 mm PVC pipe line by cutting and removing the end existing line and jointing newly laid line with existing line using necessary specials such as couplings and making a water tight joint including all labour charges, cost and conveyance of all specials, conveyance of specials from section store etc complete as per the direction of engineer in charge

OD259698/2025-2026:Interconnecting the newly laid 90 mm PVC pipe line to the existing 90 mm PVC pipe line, cutting the existing PVC line diametrically, the cut being diametrically perpendicular to the axis of the pipe and smoothening the cut ends and inserting suitable PVC Tee, CIR Joint, PVC reducer 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

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)derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources)

APPENDIX (B) - COST OF MATERIALS

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

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