iy. 7, p (3) Maximum height above the 56*32 feet lowest point of foundations (4) Height above the lowest river bed 56*32 feet at dam (5) Height of top of the dam 11-0 feet above the crest of the spillway or weir (6) Maximum width at levels of foun- 263-60 feet dation (7) Width at top 4«0 feet (8) Slopes— (a) Upstream (i) 1J to 1 and 3 to 1 (b) Downstream (ii) 1£ to 1 and 2 to 1 (9) Length at top of the dam 2,430 feet (a) Non-o vrerflow— (i) Main (ii) Subsidiary (6) Spillway or waste weir 300 feet (Natural Channel width at hollows)* (10) Cubic volume of the body of the dam B. OTHERS (11) Material of which the dam is con- Soil and moowm locally availabli structed (12) Specific gravity (d) Earthffll (13) Nature of protection and water- Moorwn Casing. Pitching on inside proofing of the upstream and down- slope of dam upto J. R. L. stream faces (14) Pro vision for dealing with seepage Cross drains and longitudinal drains and drainage water (15) Means of securing water tightness * of the foundation of the dam (21) Hydraulic gradient for which the embankment is designed (22) Particular of the bcrm (if any), width and position (23) Position and form of the core wall (or other means of securing water las