Municipal Administration Department Tender

Drainage Work;Rate for every 0.1m extra depth over 0.9 m

Drainage Work;Construction of sewer circular manhole as per type design using flyash bricks of size 290x225x140 mm having minimum crushing strength 75kgs per sqm as per IS:12894-1990 Class 7.5 in CM (1:6) Prop; including CC (1:4:8) bed for foundation and M15 (1:2.5:5) prop using 20mm HG metal for benching and channels, inside plastering with 20mm thick using sulphate resisting cement in Cm 1:3 Prop and out side 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 where ever necessary including finishing the gap with CM 1:3 prop on both sides including excavating pits up to require depth in all types of soils and supply and fixing 560mm dia manhole frame and cover (HD 20) and PVC encapsulated stapes including cost and conveyance of all materials, labour and all other incidental and operational charges etc., of work. 0.9 m dia Manhole, 0.9 m depth

Drainage Work;PHE-LJSW-13: Supply, Lowering and laying in ready made trench true to alignment and gradient, jointing, and testing of stone ware pipes including cost of jointing material such as cement mortar (1:1) proportion and Spun yarn including cost and conveyance of pipe. (Reference to specifications BIS No. 6530/72) 300 mm dia SWG sp-1 pipe