tender for strengthening and raising the existing bund in the south side of primary pond from ch 2320 m to ch 2435 m for a length of 115 m in ash dyke area.; 1 forming bund by excavating the deposited ash and mixed with 40% mill reject 60% ash and laying to the required shape in layers with compaction including diversion of ash slurry, collecting the mill reject in ttps area, weighing in department weigh bridge and transporting, mixing with ash, laying as directed by the engineer at site, with all leads, lift etc., complete ( but excluding the cost of mill reject ) 2 forming and raising the existing bund with approved red gravel in layer of 200mm thick compacting each layer with power roller and consolidation to achieve 95% proctor density, forming the bund with an allowance of 300mm on both side in each layer such that section is to be formed only from the roller compacted portion including trimming, sectioning, sizing to the required line to have firm and compact level embankment including cost of all materials, labour, lead, lift etc., complete and as directed by the engineer at site.