Supply and Erection of 1000 LPH Reverse Osmosis Water Treatment Plant with Deep Borewell to Kayarambedu Village in Kayarambedu panchayat at kattankolathur panchayat union

Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel,stoney earth and earth mixed with small size boulders SS.20B and Sand,silt or other loose soil, wet sand,or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering, ,and baling out water and cleaning and levelling the site etc.,complete

Supplying and filling in foundation and basement with filling sand in layers thick well rammed watered and compacted etc., complete complying with standard specification.

Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) including cost and conveyance of all materials to site and including for the mixing, laying water carrying with all leads of good water compacting and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Supplying, Fabricating, Erecting structural steel work for roofing welding or bolted type using MS Channels, angles, plates and round bars etc conforming to specification including primer coating as per Design given by the departmental officers etc, complete as per standard specification

Fabricating,supplying and fixing of pre painted galvanized iron sheets with the following specification.The materials should be of profile with blue colour or any other approved design.The sheet should be GI base pre painted and to be fixed with shelf tapping screws, washer as per the site condition and as directed by the departmental officers

Brick work in CM 1:5 (one cement & five sand) using ground moulded bricks including finishing, curing,etc., complete complying with standard specification

Plastering with cement mortar 1:5 , in all floors including cost and conveyance of all materilas to site and labour charges etc,complete as per standard specifications.

Charges for conducting Geophysical survey etc direction by the Departmental officers

Drilling of 150mm dia borewells anywhere in Tamil Nadu including trasportion to the worksite and developing the borewells including cost and conveyance as per the direction of dept engineer

HDPE pipe used for residential and home applications,water pressure in residential areas do not normally exceed the maximum tolerance.(Schedule-40) 50mm