Annual Maintenance Working Estimate of 102 TNGRHS flats at Vallankumaran vilai, Nagercoil in Kanyakumari District for the year 2024-2025

Amount

Supplying and fixing of 110mm dia PVC SWR pipe A Type for Rain water down fall pipe conforming to IS13592 with ISI mark and fittings conforming to IS 14735, with necessary C I gratings, shoes, bends, offsets, clamps, teak wood plugs, etc., of approved quality including fixing C.I. gratings at the junction of parapet and floor or roof slab, finishing etc., complete complying with relevant standard specifications and as directed by the departmental officer

Cleaning the silt and slush from the inspection chamber and manholes to a depth of 0.30 to 0.90m including removing the silt and slush in dry condition 3km away from the scheme area incluidng cost of hire charges for rope, bucket, coconuit oil, soap and bleaching powder etc., complete in all respects and as directed by the departmental officers

Pointing the pressed tile roof in CM 1 : 3 (One of cement and three of sand) for the full depth of tiles mixed with water proofing compound at 2% by weight of cement used and pointed neatly with the same cement mortar mixed with water proofing compound including curing etc.,complete in all respects complying with relevant standard specifications and as directed by the Departmental officers.

P.MURUGESAN (BID ID -1246704)