Providing UGD Work at Thirumagal street in ward 70

Amount

1.50m depth Construction of manhole at various depth to invert including earth work excavation as per SS 20B laying cement concrete 1:3:6 , using 40mm jelly for foundation , sinking well kerp below GL for 4.50m depth and above pumping ,timbering charges for 2.50m depth and stock brick work in CM 1:3 , for 23cm wall and plastering interior with CM 1:3 , 12mm tk laying plain cement concrete 1:3:6, using 12 to 20mm jelly fixing to frame , providing CI steps , manhole refilling the trenches with quarry dust etc, Depth 2.5m complete madurai corpration P.N 95 , 96

2.00m depth

Earthwork excavating and depositing on bank with an initial lead of 10metres and initial lift of 2 metres in Hard stiff clay, stiff black cotton, hard red earth, shales,murram gravel, stoney earth and earth mixed with smallsize boulders and hard gravelly soil.SS20B TWAD P.N 291 22-23

Supply SALT GLAZED STONEWARE PIPE AS PER IS 651/2007 of 600MM length SP2 Class 200mm

Laying and jointing with cement mortar stoneware pipes and specials in dry condition and testing with water complete as per directed by TWAD Board Officers.

Refilling the trenches with suitable excavated earth available along the allignment after the pipes &specials are laid joimted &tested in layers &watering ramming &consolidation directed by the engineer in charge (madurai corpration) 22-23

Add GST 18%

NAGALINGAM PITCHAIMANI