Supplying and laying of 300 mm dia sewer main, Construction of machine holes for permanent diversion of sewer system from Sterling road to Road Island Pumping Station via Sivaganga road, Mayor Shivashanmugam Street in D-110/A-IX

Hiring charges for JCB for Refilling and disposal of surplus Earth

Hire and running charges of crane 20 tonne capacity

C.I 300MM dia pipe Class -LA CI Spun Pipe IS 1536/2001

Cutting asphaltic concrete road in bus route(300mm dia )

Cutting C.I.mains Labour only (300 mm dia)

Providing Iron Barricading of size 2.50 m width and 1.75 m height using 40x40x4 mm angle for outer frame supports, 25 x 25 x 3 mm angle for inner frame supports and 20 gauge thickness MS sheet for name board (as per drawing) including cutting, welding, fabrication charges and one coat of primer and 2 coats of enamel paint of approved quality, writing "METRO WATER" & work detail/ caution sign, providing necessary interlocking arrangements with adjoining units, fixing danger flags, danger lights, reflectors, fixing stickers etc, including watching during night and placing the barricading units as directed at the sites

Laying, jointing (Labour only),testing of C.I. pipes 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 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 consolidation, disposal of surplus earth etc., complete (Timbering included for Depths 2.50m,3.0m,3.5m,..........upto 8.5m)

upto 2.0m Depth

upto 2.5m Depth

upto 3.0m Depth