Rejunuvation of UGD Sewer Pipe Line and Construction of New Sewerage chamber at vengedsapalayam ward no-20 kancheepuram corporation

Labour for cutting open road for laying water mains or Sewer.

Earth work excavation for Pipe line works having bed width of 0.60m and depth of 1.05m and below on linear measurement basis etc., departmental officers with initial leads and lifts and clearing and leveling the site complete as per standard specification. TWAD SOR Pg.No.275

Supply and Delivery of Un Plasticised Non-pressure Polyvinyl Chloride (PVC-U) Pipes SN4-SDR 41(S 20) for use in underground Drainage and sewerage system as per IS 15328/2003 Sch.No.I, Pg.No.23

Lowering of PVC Rigid pipe and special trenches and laying to proper grade and alignment jointing with PVC couplers with cement paste etc complete., TWAD SOR Sch.No.11b(i), Pg.No.248

Plain Cement Concrete 1:2:4 (one cement, two sand and four hard broken stone jelly) using 20mm jelly for wearing coat including laying, compacting, finishing and curing, etc., complete as per standard specificatins and as directed by the departmental officers.

Refilling with excavated soil (other than sand) complying with the standard specification for filling in foundation and basement and pipe line works as per standard specification etc…complete.

Construction of Sewerage chamber of size 60 cm x 60 cm and depth of 120cm with 60cm dia cover slab with frame including and earth work excavation for foundation wth 10cm thick concrete bed using 40mm B.J. concrete in CC 1:4:8 and 15cm thick concrete bed using 20mm CC 1:2:4 for foundation brick work in CM 1:5 for chamber as directed during the execution including plastering with CM 1:5, 12mm thick, benching and channelly etc. complete for 1 No.

Supply and fixing of SFRC Manhole 60cm x 60cm with frame including cost and conveyance of all materials and labour charges etc complete

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