Providing UGD Main Line arrangements at Kamarajar 1st Street and Raising the existing machine hole and Supply and fixing the New FRC Frame Cover in Ward No 26

Amount

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 wherever necessary refilling the sides of foundation with excavated soil other than sand in layers of 15cm thick well rammed and cleaning and levelling the site etc.,complete - Open Earth work Excavation

Supplying, Laying and Jointing of 300mm dia DI Class K9 Pipe as per IS 8329/2000 with rubber gasket and cement joint including testing and laying pipes and specials in trenches to proper grade and alignment and as directed by the departmental Engineer-in- charge. - 300mm dia DI Class K9

Refilling with excavated soil (other than sand) complying with the standard specification for filling in foundation and basement

Dewatering using 3HP to 70HP diesel engine pumpset including Hire charges, cost of Diesel, Engine oil, pump operator, labour charges, conveyance of pumpset and fuel to site and back, loading, unloading and any other incidental charges etc., complete. Hire charges for Diesel Pump set for 7.5 HP

Barricading work (Where, there is less traffic areas and broader roads etc.) for laying of pipe line using casurina poles at 1.50m center to center (8cm to 10cm dia and 1.80m height) vertical with horizontal poles in three rows including painting the vertical poles in the road facing sides with ready mix paint, tying the vertical and horizontal poles with coir rope including fixing charges and fixing 75mm dia reflectors including earth work excavation for fixing vertical posts and finally removing and stacking the materials safely for further use etc., complete and as directed by TWAD Board officers.

Supply of FRC Manhole 600mm size dia cover with frame including cost of conveyance loading fixing the same etccomplete.,

Raising the existing circular manhole in heavy type including the removing the existing the manhole cover with frame and dismantling the existing the cement concrete wall and tar road surface around the manholes using1:2:4 20mm jelly for raising the existing the manhole wall and using CC1:2:4 with 20mm chips for finishing the top surface of manhole etc., complete.

Add GST 18%

PITCHAIMANI N (BID ID -1285051)