Small Hydro Development in Nayar river valley in Lesser ... - ESHA

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4 ROWS OF C.C.BLOCKS OF SIZE 1500X1500X1000 4 Rows of CC Blocks of Size 1.5 m x 1.5 m and 1.0 m height 3000 POND LEVEL FLOW 5000 597.0 HFL 596.0 FLOW RIVER BED 582.0 m Firm Rock 6000 Stop Log 582.0 m 1000 7500 Gate 7500 2.5 : 1 579.0 D/S Wing 589.0 30000 SECTION: B-B' THROUGH UNDERSLUICE FLOW 1500 PLAN OF WEIR Reverse Slope 5 : 1 2500 1000 Chute blocks @ 1.60 m spacing at end of sloping glacis A A' B 6000 3100 589.0 R 6000 1000 DIVIDE WALL FLOW 8000 32000 600 2000 600 1000 1000 Friction Blocks 12000 20000 2000 600 600 600 1000 600 600 Stilling Basin FLOW Slope Lined with M20 Two Rows of Friction Blocks of Size 0.6 m x 0.6 m, staggered @ 1.5 c/c HFL 588.0 6 ROWS OF C.C.BLOCKS OF SIZE 1500X1500X1000 582.0 9000 FLOW 4 ROWS OF C.C.BLOCKS OF SIZE 1500X1500X1000 RIVER BED 582.0 m 6 Rows of CC Blocks of Size 1.5 m x 1.5 m and 1.0 m height B' 6000 U/S HFL 596.0 POND LEVEL 589.0 597.0 SANTOODHAR – II SHP 589.50 RR STONE MASONRY 1:6 1000 2.5 1 ROCK SLOPE FACING WITH CC M20 1000 2000 7500 4000 21250 10250 SECTION: A-A' THOURH OVER FLOW WEIR UNDER SLUICE & OVER FLOW WEIR 2500 1000 581.0 1000 589.0 D/S Wing 588.0 D/S HFL 6 ROWS OF C.C.BLOCKS OF SIZE 1500X1500X1000 9000 26 3000
DE-SILTING BASIN The rivers in the Himalayan region carry a heavy amount of sediment load predominantly angular quartz particles. The recommended practice for eliminating the sediment load in India are as below: Low Head = 0.5 mm and above Medium and High Head = 0.2 mm and above 27
Page 1 and 2: Small Hydro Development in Nayar ri
Page 4 and 5: Project Area 4
Page 6 and 7: VIEW OF THE DIVERSION DAM SITE FOR
Page 8 and 9: VIEW OF THE DIVERSION DAM SITE FOR
Page 10 and 11: River Discharge in cumec 400 350 30
Page 12 and 13: SELECTION OF DIVERSION STRUCTURE Th
Page 18: UNGATED OVERFLOW TYPE WEIR Has the
Page 25: DIVERSION WEIR To be designed to p
Page 31: Stone Masonry POWER CHANNEL Larger
Page 35: FOREBAY Forebay’s Active Volume m
Page 38 and 39: FIXATION OF INSTALLED CAPACITY Con
Page 40 and 41: TURBINE PARAMETERS AND SETTING Wit
Page 44 and 45: F.S.L. Trash Rack GATE Motor operat
Page 46 and 47: PROJECTED FINANCIAL PERFORMANCE Cha

Small Hydro Development in Nayar river valley in Lesser ... - ESHA

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