Replacement of fully damaged 300mm dia DI pipe line relaying the 300mm DI pipe Bharathiyar main road in ward 12

Amount

Removing the burst 300 D.I / C.I. pipes from the pipe line and removal of slushy soil and baling out water and replacing the pipeline with sound pipe including jointing and cost of refilling the pipeline with water for retesting the pipe line etc complete. (excluding cost of sound pipe and jointing materials and earth work) and as directed by the TWAD Board Officers. NOTE : If the works are done in add hours(i.e) 8.00A.M of the next day, 3times ordinary rate is allowed since the works are done in the confined reaches., TWAD Pg.no-273 Bharathiyar main road3.2m depth (300mm) (6376.70 + 30% = 8289.71 x 3)

C.I SPUN PIPES AS PER IS 1536/2001 Amendment No.3.July 2008 TWAD P.g.no-37 300mm class A

Laying jointing testing C.I Pipes including earth work excavation for trenches in hard stiffy 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 10 metres lowering into trenches and aligning refilling the trenches with excaved soil watering and ramming to consolidation disposal of surplus earth etc., complete (Timbering included for Depth 2.50m, 3.5m,.....upto8.5m) Depth 300mm METRO Pg.no-66

Dewatering the trenches during excavation and laying jointing of sewers by engaging diesel pumpset up to 7.5 HP & fuel crew hire chatges tranportation and all other items of work complet as per stsndrd specification and as directed by engineer TWAD Pg.no-309

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 Pg.no-323

Lighting arrangements (maintenance works) with genset Hire charges for portable Genset 1.00 KVA with 2 Nos. of 150W flood light including all incidental charges, transportation, crew charges and fuel charges etc., complete. TWAD pg.no-322

Construction of manholes using sulphate resistant cement at various depths to invert including earth work excavation asperSS20B, laying cement concrete in C.M.1:3:6 using 40mm B.G. jelly for foundation, sinking well kerb below G.L. for 4.5m depth and above, pumping, timbering charges for 2.5m depth and above, stock brick work in C.M.1:3, for 23cm thick wall and over 23cm thick wall, plastering interior with C.M.1:3, 20mm thick and exterior with C.M.1:3, 12mm thick, laying plain cement concrete 1:3:6 using 12.0mm to 20mm B.G. jelly fixing the frame, providing C.I. steps, manhole cover and frame etc. complete for the following sizes for each manhole (As per the type design drawing for manholes).Size 900 x 1200 mm(Building data Pg.No: 93) 1m depth

Supply of FRC Manhole 600mm size dia cover with frame including cost of conveyance loading fixing the same etc complete.,(Madurai Corporation Road data Pg.No: 26)

Raising the existing man hole in heavy type including the removing the existing the man hole cover with frame and dismantling the existing the cement concrete wall and tar road surface around the manholes using 1:2:4 20mm jelly for raising the existing manhole wall and using CC 1:2:4 with 20mm chips for finishing the top surface of manhole etc., complete(Madurai Corporation Road data Pg.No: 26)

Add GST 18%

SRI VISALAKSHI CO