DEPOSITProviding water connection to The Super Specialty Block of Government General HospitalGeneral hospital Ernakulam in Dvn 39 old of Kochi Corporation Pipeline work

Appendix-A-Cost of materials and working charges

100.98.211:Supply of PVC Pipe, 6kg/cm2, 63mm Dia.

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.

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

2.16.1:Close timbering in trenches including strutting, shoring and packing cavities (wherever required) complete (Measurements to be taken of the face area timbered).Depth not exceeding 1.5m

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.

100.98.1009:Engaging Fitter ( grade 1).

OD221383/2022-2023:Engaging Heavy Load Mazdoor

OD221386/2022-2023:Inter connection with existing 300mm CI pipe and newly laid 63mm PVC pipe using specials

OD221402/2022-2023:Supply and installation of DN50 (50mm) Ultrasonic smart water meter (R800) with 10 year battery life, 5 year warranty having FCRI certified, one number of 50 mm brass valve, excavation for chamber, installation of chamber (1 m x 1 m x 1 m), concerte cover with 30cm x 30cm cast iron opening and commissioning.

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)

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