Construction of manhole at 200mm dia RCC pipe in muthu mariamman kovil north street rajivi Gandhi street indiea priyadharshini street providing paver block road at Muthu mariamman kovil north street in ward 21

Amount

Earth work excavation for foundation & depositing on bank with an initial lead of 10m & lift of 2 m for depths in soft disintegrated Rock when required, barricading with safety lamps etc all complete as per standard specification as directed by the Departmental Engineer.building data pg.no-25

Supply of NP-4 class RCC pipes with Sulphate Resistant Cement with inner lining of high alumina cement as per IS:783 with epoxy coating outside of the spigot portion and poly solution coating inside the socket portion, lowering into trenches, laying to proper grade and alignment, cutting the pipes true to axis & jointing the pipes & specials with rubber rings including cost of lubricant, testing the pipe to the required pressure complete as per specifications at different depths.Twad pg.no-63

Supplying and fixing of PVC Pipe specials etc complete 4"pvc pipe 6ksc twad 21

Refilling the trenches with suitable excavated earth available along alignment after the pipes & Specials are laid jointed &tested in layers @ watering ramming &Consolidation directed by the engineer buildind data p.no-93

1.00m depth Construction of manholes using sulphate resistant cement at various sepths to invert including earth work excavation asper SS20B, laying cement conctret in C.M1:3:6 using 40mm B.G. jelly for foundation, sinking well kerb belowG.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.M1:3, 12mm thick, laying plain cement concrete 1:3:6 using 12.0mm to 20mm B.G. jelly fixing the frame, providing C.I. steeps, manhole cover and frame etc., complete for the following sizes for each manhole (As per the type design drawing for manholes) p.no-93,94) building data

1.50M Depth

Supply of Manhole Cover SFRC 90x90cm (Frame with Cover) MDU-CORP

Raising the existing Circular manholes in heavy type including removing the existing manhole cover with frame by dismantling the exisiting Cement Concrete and tar road surface alround the manhole raising the manhole with Cement concrete 1:2:4 (one cement two sand and four aggregates) 25cm height including centering insid the manhole raising, laying 15cm thick cement concrete 1:2:4 with 20mm granite chips including finishing the top surface of manhole Alround etc. complete road data pg.no-26

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AR CONSTRUCTIONS (BID ID -1092415)