Municipal Administration Department Tender

Laying of Piped Drain;0.90m dia, extra lift of every 0.1m - up to 1.60m depth

Laying of Piped Drain;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 (14:8) 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 3 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.0.90m dia x 0.90m depth

Laying of Piped Drain;RBR-FNDN-1- (IV) - Hard rock (blasting prohibited) - up to 3.00Mts. below GL: Excavation in Hard Rock in habitant areas where conventional blasting can not be done for Pipe line trenches as per drawings and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material , dressing of sides and bottom as per Technical Specification 305 MoRD / 304 MoRTH and as directed by the departmental officer including protecting the existing utility services wherever it is possible during the execution and taking all precautionary measures in the restricted areas for laying sewer/water pipe lines including divertion of traffic and disposal of rock upto a lead of 50 m, including all incidental and operational charges etc., complete