Supplying and Laying of dedicated 100mm dia. DI water main for a length of 1700 meters with allied works to supply 0.168 MLD of water from the TH Road Headworks to the TNUHDB (336) Tenements at Village street, Thiruvottiyur as deposit work in Depot 9

Supplying and Laying of dedicated 100 mm dia. D.I water main for a length of 1700 meters from the TH Road Headworks to the TNUHDB (336) Tenements at Village street, Thiruvottiyur in Depot 9, Area 1

Cutting BT/asphaltic road surface by using road Compressor (machinary hire charges)

Supplying and Laying D.I. pipes (K9) as per IS 8329/2000 including earthwork excavation for trenches in hard stiff clay, stiff black cotton, hard red earth, shales, murams, gravel, stoney earth and earth mixed with small size boulders and hard gravelly soil, depositing the earth on banks with initial lead of 10m and lift 2.00m carting of pipes from any of the Board’s stores to the site of work, lowering into trenches and aligning, refilling the trenches with excavated soil, watering and ramming to consolidationet., complete for the pipes of dia meter 1.5m depth .(Including backfilling). as per schedule.

100mm dia K9 Pipes at 1.5 m depth-BT road

Providing Iron Barricading of size 2.50 m width and 1.75 m ht using 40x40x4 mm angle for outer frame supports 25x25x3 mm angle for inner frame supports 20 gauge thickness including cutting welding and CMWSSB Metrowater Boards and work details verticals, painting the verticals, painting the vertical posts in different colours, tieing with coir rope, fixing danger flags, danger lights, reflectors including watching during night and placing the barricading units as directed at the sites

Supplying of specials,Conveying and fixing of Specials (IS 1538/1986)

100 mm DI D/S 90 deg bend

100 mm DI D/S 22.5 deg bend

100 mm dia MJ Collar

100 mm dia Sluice Valve with tail piece (IS14846/2000)