tender for annual plan-spra-189/26-sankarapandimettu road maintenance-general civil work - road maintenance 2 3.1:preparation of foundation for embankmentscarifying existing granular surface to a depth of 50 mm by manual means scarifying existing granular surface to a depth of 50 mm and disposal of scarified material with a lift upto 3 m and leads upto 1000 m as per technical specification clause 301.4. 3 8.3.2.a:earthwork in hill road(ii) excavation in hilly areas in soil by mechanical meansa) excavation in soil in hilly area by mechanical means including cutting and trimming of side slopes and disposing of excavated earth with a lift upto 1.5 m and a lead upto 20 m as per technical specification clause 1603.1 4 75.8.1:providing plain cement concrete for road work cc 1:2:4 (1 cement: 2 fine aggregate: 4course aggregate) laid to required slope and camber in panels (@ 3 m c/c) as requiredincluding compaction, finishing and tamping etc .complete. max. size of courseaggregate not exceeding 25mm , mixed in concrete mixer etc complete as perspecification (i) nominal mix (1:2:4)