Municipality Tender

Remodelling and making repairs to existing underground draingae pipelines;Additional Depth of Manhole for 0.90m dia, extra lift of every 0.1m - up to 2.40m depth

Remodelling and making repairs to existing underground draingae pipelines;Construction of sewer circular conical manhole as per type design using flyash Bricks of size 225 x 10 x 6 cms having minimum Crushing strength 75 Kgs Per Sqm as per IS:12894-1990 - CLASS - 7.5 using Sulphete resisting cement in CM (1:3) prop; including CC (1:4:8) bed for foundation and of M15 (1:2.5:5) prop. using 20mm HG metal for benching and channels, inside plastering with 20mm thick using Sulphete resisting cement in CM (1:3) prop; and outside plastering with 20mm thick using OPC in CM (1:3) prop; the foundation concrete in CC (1:4:8) prop. using 40mm nominal size hard broken granite stone and supporting incoming pipes with concrete block / masonary wherever necessary including finishing the gap with CM (1:3) prop. on both the sides including excavating pits upto required depth in all types of soils and supply and fixing of 560mm dia manhole frame and cover (HD-20) and PVC encapsulated steps including cost & conveyance of all material, labour and all other incidental and operational charges etc., complete. 1.20m dia of 1.65 depth

Remodelling and making repairs to existing underground draingae pipelines;Manufacture, Supply and Delivery of Rubber rings to suit R.C.C. Spun / Vibrated Cast (Reinforced) Socket and Spigot pipes conforming to B.I.S 5382/ 1985 (rate per each rubber ring) including transportation but excluding taxes. the Rubber Rings shall be tested at the factory premises conforming to B.I.S. 5382/1985. Page No 465/530 600mm