Providing and laying water pipeline work at east Vaithiyanathapuram 7th street construction of manhole work at anna street indira nagar cross street in ward 21

Amount

Cutting the existing Tar road surface etc complete

Supplying laying and jointing the glazed 200mm dia S.w pipes of the following sizes approved quality with spigot and socket ends in dry condition with spun yarn and cement joints required depth for tranches including petty masonary shoring and strutting wherever found necessary and laying the pipeline in the alignment at the specified gradient and testing with necessary tools and plant etc and levelling the ground complete complying with standard specification (Twad P.no80,260)

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). 1.00m depth

1.50m depth

Earth work excavation in all kinds of soil except hard rock requiring blasting inclusive of shoring, strutting and bailing out water wherever necessary refilling the sides of foundation with excavated earth in layer of 15 mm thick well rammed and consolidated depositing the surplus earth within compound, clearing and leveling the site with initial lead of 10m etc., and lift of 2m etc., complete.

Supplying and fixing of PVC Pipe & Specials 110mm PVC pipe (6ksc)

110mm PVC Tee

Solvent

Conveying of PVC pipes and Specials from work Spot and lowering into trench and laying to Proper alignment etc complete

inter connection work for Existing pvc main including cutting the existing pipe fixing branches coupler ,jointing and boiling out of water etc complete excluding earthwork excavation etc complete

Refilling the trenches with excavated earth in layers of 15cm tk wellrammed consolidated including watering complying with standard etc complete

P.C.C 1:2:4 (One Cement two sand and four aggregates) using 20mm gauge hard broken granite chips (machine broken) including curing and finishing etc.complete.

Supply of Manhole Cover SFRC 90 x 90cm (Frame with Cover) MDU-CORP-BUILDING DATA-P-12-SL No:248

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

Add GST 18%

NAGALINGAM PITCHAIMANI