Providing UGD main line arragements at Poomariyamman kovil street in ward 64

Amount

Cutting the existing BT Road surface the debris clearing away from the site etc.complete..,

Earth work excavation and depositing on bank with an initial lead of 10m and lift of 2m in Hard stiff clay, Stiff black cotton, Hard red earth, Shales, Murram gravel, Stoney earth and earth mixed with small size boulders and hard gravelly as per SS 20B etc.complete..,

Supply of SP2 Class 200mm dia SALT GLAZED STONEWARE PIPE AS PER IS 651/2007 of required length with Rubber Gasket etc., complete

Laying stoneware pipes and open joint with fillet in the infliltration gallery excluding cost of pipes but including charges of special tools and plant etc., such as air compressor and helmet.

Refilling the trench with excavated earth in layer 25cm thick well rammed including watering consolidation etc., complete

Construction of manholes depths invert including earthwork excavation as per SS 20B laying cement concrete in CM 1:3:6 using 40mm B.G. jeely for foundation sinking well kerb below G.L. for 4.5m depth and above, pumbing timbering charges for 2.5m depth and above stock brick work in CM 1:3 for 23cm wall and plastering interior with cm 1:3 20mm thick and exterior with CM 1:3 using 12mm thick, laying plain cement concrete 1:3:6 using 12mm thick, jelly fixing the frame providing CI steps, manhole cover and frame benching and channelling including refilling the trenches with quarry dust etc., complete for the follow size for earth manhole (as per the type design drawing for manholes)upto 2.00 m depth

Interconnection works for existing UGD main including cutting existing pipe fixing branches coupler jointing and boiling out water etc., complete excluding the earthwork excavation etc., complete.

Add GST 18%

C SATHIYASEELAN (BID ID -1285986)