KHAPRI MINOR IRRIGATION TANK

KHAPRI MINOR IRRIGATION TANK 

SALIENT FEATURES 

S.No. Description Details 

1 Name of Project Khapri M. I. Tank 

2 Location Khapri Village 

3 Basin Godavari 

4 Sub-Basin Wainganga 

5 Name of River/ Nala Local Nalla 

6 Catchment Area (sq.km.) 6.55 Sq. Km 

7 Type [ Major / Medium / Minor / Minor (LS)] Minor 

8 Year of completion 1973 

9 Type of dam Earthen Dam 

10 Gross storage (Mm 3 ) 2.19 Mm 3 

11 Live storage (Mm 3 ) 2.11 Mm 3 

12 Dead storage (Mm 3 ) 0.08 Mm 3 

13 Submergence area 74.00 ha 

14 Forest area in the submergence 

15 75% dependable flow at site (Mm 3 ) 

16 50% dependable flow at site (Mm 3 ) 2.784 Mm 3 

17 TBL (m) 110.000 m 

18 MWL (m) 109.500 m 

19 FRL (m) 108.300 m 

20 Spillway Crest Level (m) 108.300 m 

21 MDDL (m) 103.000 m 

22 Length of embankment (m) 1045.00 m 

23 Maximum dam height (m) 11.15 m 

24 Spillway details Flush Bar 

i) Length (m) 40 m 

ii) Number of Gates & Size 

25 Design flood (m 3 /sec) 79.47 m 3 /sec. 

26 Sill level of head regulator/s (m) 102.78 m 

27 Length of LBC (km) 

28 Length of RBC (km) 5.50 Km 

29 Capacity of LBC (m 3 /sec) 

30 Capacity of RBC (m 3 /sec) 0.44 m 3 /sec. 

31 GCA (ha) 7.07 ha 

32 CCA (ha) 566 ha 

33 A ICA (ha) 433 ha 

33 B i) Number of Water User Associations (WUA) Nos. One 

Annexure-I 

Prescribed Unit Water Use Entitlement for Flow Irrigation in Rabi Season in a Normal Year. 

( Taluka :- Umred & District :- Nagpur ) 

ii) W.U.A. wise delineated Area in ha. 

433 ha 

Entitlement-Format-Mokashi.xls KHAPRI 1 11:11 AM2/26/2009


34 Cropping Intencity % with Cropwise details 

i) Kharif 45.00% 

ii) Two Seasonal 

iii) Rabi 45.00% 

iv) Hot Weather 

v) Perennial 

35 A Approved Cost (Rs.in lakh) 13.026 Lakh 

35 B Completion Cost (Rs.in lakh) 

36 Approved Utilisation (Mm 3 ) 

(a) For Irrigation 

i) Kharif 0.27 Mm 3 

ii) Two Seasonal 

iii) Rabi 2.046 Mm 3 

iv) Hot Weather 

v) Perennial 

(b) For Non- Irrigation 

i) Kharif 

ii) Rabi 

iii) Hot Weather 

37 Non- Irrigation approved (Mm 3 ) with breakup 

i) Kharif 

ii) Rabi 


38 Non-Irrigation Actual (Mm 3 ) 

i) Kharif 

ii) Rabi 


39 (a) Seasonwise Evaporation Loss (Mm 3 ) 

i) Kharif 0.104 Mm 3 

ii) Fair weather 0.411 Mm 3 

iii) Total Annual 0.515 Mm 3 

39 (b) Post monsoon inflow (dry weather) (Mm 3 ) 

i) Project report 

ii) Actual 



40 Reduction in the Reservoir due to Siltation in Mm 3 

i) Actual as per survey 

ii) or as per formula (3Ha. Metre/100 Sq.Km./Year) 0.06877 Mm 3 

41 Any other commitment 

i) Kharif 

ii) Rabi 


42 Reservoir Lift 

Case (A) Where canal takes of directly from the 

reservaoir 

(a) Flow Lift 

i) Maximum Permissible Area 6% of CCA (ha) 

ii) Actual sanctioned area (ha) 

Maximum Allowable water allowance 3.6% of 

iii) 

water available at canal head (Mm 3 ) 

iv) Actual water allowance for sanctioned area 

= ii X 3.60 X water@canal head in Mm 3 

i 100 

(b) Pressurised Lift (Drip / Sprinkler) 

i) Maximum Permissible Area14% of CCA(ha) 



iii) 

water available @ canal head (Mm 3 ) 



i 100 

(c) Canal Lift (Outside command) 

Maximum Permissible 10% (CCA -perennial area) 

i) 

(ha) 


Maximum Allowable water allowance for @ 7% of 

iii) 




i 100 

Case (B) Where canal takes off from the D/S - 

43 

pickup weir 

(a) Lift from dam storage 

i) Maximum Permissible area 1% of CCA (ha) 



iii) 




i 100 



(b) Pressurised Lift (Drip / Sprinkler) 

i) Maximum Permissible Area14% of CCA (ha) 



iii) 

water available @ canal head (Mm 3 ) 

iv) Actual water allowance 


i 100 

(c) lift for river portion between Dam to pickup weir 

i) Maximum Permissible Area 5% of CCA (ha) 


Maximum Allowable water allowance 3% of water 

iii) 

available @ canal head (Mm 3 ) 

iv) Actual water allowance 


i 100 

Deduction for transit loss in the river portion in 

(d) 

fair weather 

= 10% of water @ canal head 

Deduction of water quantity for non-irrigation use 

(e) 

in between river portion 

(f) Canal Lift (Outside command) 

Maximum Permissible 10% of [ CCA - Perennial 

i) 

area] (ha) 


iii) 

Maximum Allowable water allowance for 10% area 

@ 7% of water available at canal head (Mm 3 ) 



i 100 

44 Water available calculation 

i) water utilisation as per project report in Mm 3 2.316 Mm 3 

ii) deduct water utilisation for use in kharif Mm 3 0.27 Mm 3 

water available at the beginning of Rabi season in 

iii) 

Mm 3 2.046 Mm 3 

45 To get water available @ canal head Deductions 

i) Deduct 39 (ii or iii) Mm 3 0.411 Mm 3 

ii) Add 39 (b) Mm 3 

iii) Deduct for siltation 

0.06877 Mm 3 

deduct (40)(i) or (ii) as the case may be 

iv) deduct for non-irrigation use 38 (ii + iii) 

v) deduct (41)(ii + iii) 

vi) Water available at canal head in Mm 3 1.5662 Mm 3 



46 Deduction from (45)(vi) 

Case (A) Where canal takes off directly from 

reservoir 

i) 42(a)(iv) in Mm 3 

ii) 42(b)(iv) in Mm 3 

iii) 42(c)(iv) in Mm 3 

iv) Net water available at canal head in Mm 3 1.5662 X 0.8 = 1.5229 Mm 3 

Case (B) Where canal takes off from the D/S side 

47 

pickup weir 

Deductions from (45)(vi) 

i) 43(a)(iv) 

ii) 43(b)(iv) 

iii) 43(c)(iv) 

iv) 43(d) 

v) 43(e) 

vi) 43(f)(iv) 

vii) Net water available at canal head in Mm 3 

48 Net area for sanctioning unit water entitlement 

Case (A) Deduction of Areas 

i) 42 (a) (ii) in ha 

ii) 42 (b) (ii) in ha 

iii) 42 (c) (ii) in ha 

iv) deduct from project C.C.A.- 48 [(i)+(ii)+(iii)] 

Net Area available in ha 

Prescribed unit water use entitlement per ha of 

49 

net C.C.A. 

= 46(iv) Mm 3 /ha 

48(iv) 

50 Case (B) Deduction of Areas 

i) 43(a)(ii) 

ii) 43(b)(ii) 

iii) 43(c)(ii) 

iv) 43(f)(ii) 

v) deduct from project C.C.A.- 50 [(i)+(ii)+(iii)+(iv)] 

Net Area available in ha 

Prescribed unit water use entitlement per ha of 

51 

net C.C.A. 

= 47(vii) Mm 3 /ha 

50(v) 

566 ha 

566 ha 

1.2529 / 566 = 0.002213 Mm 3 /ha

KHAPRI MINOR IRRIGATION TANK

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