Annual Maintenance working estimate for 304 TNGRHS Flats at TUC Thanjavur under Annual maintenance

Cleaning of Inspection chamber including labour for removing the sludges, deposited night soil from the chamber including cost of bucket, tools and plants etc. and conveyance of sludges away from the scheme area as instructed by the departmental officers.

Supplying and fixing in position best quality PVC soil / waste pipes of 110mm dia having 6 kg / sq.cm. pressure BIS mark and providing leak proof joints using PVC adhesives including fixing to the wall with special PVC / MS clamp, teak wood plugs, brass screws, etc., and making connection to all sanitary fittings, dismantling masonry / RCC works wherever found necessary and making the good dismantled portion to the original condition, including testing for any leakages, etc., complete complying with standard specifications. (The PVC pipes should be got approved by the Executive Engineer before use on works). (Above Ground level)

Clearing the light jungle in the proposed scheme area by engaging bulldozer and clearing the jungles away from the site including the cost of hire charges for machineries,cost of fuel and labour charges etc.,complete as directed by the departmental officers.

Sub total