Summer Term Time Table (wef from 2 July 2012)

TIME TABLE: SUMMER TERM (2012)

Course: B.Tech.                                   

 Branch: Civil Engineering

Term: IV

Period	MON	TUE	WED	THU	FRI
I 08:45-09:40	SA	SA	SA	D	SA
II 09:40-10:35	MODS	D	SM	SA	MODS
III 10:35-11:30	SM	SM	SM	SM	F
IV 11:30-12:25	LUNCH
V 12:25-01:20	D	MODS	F	MODS	HYD
VI 01:20-02:15	HYD	F	HYD	HYD	D
VII 02:15-03:10	F	*C: T1/T2 D: T2/T1	D	HYD	A: T1/T2 B: T2/T1
VIII 03:10-04:05	Library		MODS	F

* Assumed: Two groups in the class.

     C: T1/T2  means Tutorial class of subject C, of group 1 in odd weeks and of group 2 in even weeks. 

For second year

A: SA (Structural Analysis) - Prof. Meenu kalra + Prof. Dulal Goldar

B: HYD (Hydrology) - Prof. Gaurav Goel + Prof. Gaurav Saini + Prof. Pinaki Nayak

C: SM (Soil Mechanics) - Prof. Gaurav Saini + Prof. Neeraj Kr. Das

D: All courses of Mathematics

E: MODS (Mechanics of Deformable solids) – Prof. Pinaki Nayak + Prof. Heena Dhasmana

F: All courses of PCM

Mid Term Syllabus (Hydrology)

SHARDA UNIVERSITY

Department of Civil Engineering

CVL 202 :  HYDROLOGY

Section I: Introduction

Definition and scope, Hydrology in relation to water resources development, Hydrologic Cycle, The necessity for hydrologic data, the global water budget, Practical applications.

Section II: Hydrometeorology

Introduction, constituents of atmosphere, the weather and the atmosphere, the general circulation, air masses and fronts, climate and weather seasons in India.

Section III: Precipitation

Forms of precipitation, measurement of precipitation, Recording and Non-recording type of rain gauges, Typical and record rainfall data, errors in measurement of rainfall. Location of rain gauge stations, analysis and interpretation of rainfall data, Average depth of rainfall over area, Probable maximum precipitation (PMP).

Section IV: Infiltration

Introduction, factors affecting in filtration, measurement of infiltration, infiltrometers, infiltration equations, infiltration indices, effect of infiltration on runoff and recharge of ground water,

Assignment 2 (Last date of submission 13 July 2012)

Ques 1) Name the device that is used to collect and measure rainfall and also give its classification.

Ques 2) The average annual precipitation data of six rain gauge stations in a catchment area during 1991-2000 are as follows:

Station	A	B	C	D	E	F
Year			Precipitation (mm)
1991	608	704	378	768	576	544
1992	663	768	402	837	628	593
1993	611	707	388	722	519	548
1994	704	815	433	889	668	629
1995	606	702	374	766	575	543
1996	722	836	446	913	685	646
1997	647	748	402	815	612	578
1998	797	924	717	1007	756	713
1999	721	835	700	913	683	646
2000	686	794	680	865	649	612

The data observed at station C were doubtful because of some topographical changes there. Verify whether the data observed at C is consistent and correct it, if necessary.

Ques 3) Following figure shows a typical layout of a catchment area ABCDF, Six rain gauge stations are  established at A, B, C, D, E and F.The precipitation observed at these six stations in july 2004 is as follows:

Station		A	B	C	D	E	F
Precipitation (mm)		100	120	130	180	125	150

 

Find the average precipitation over the catchment during July 2004 by Thiessen’s polygon method.

Ques 4) For a drainage basin of 600 km², isohyetals drawn for a storm gave the following data:

Isohyetals  interval (cm)	15--12	12 -- 9	9--6	6--3	3--1
Inter-isohyetal area (km2)	92	128	120	175	85

Estimate the average depth of precipitation over the catchment.

Ques 5) Estimate the constant rate of withdrawal from a 1375 ha reservoir in a month of 30 days during which the reservoir level dropped by 0.75 m in spite of an average inflow into the reservoir of 0.5  million m³ per day. During the month the average seepage loss from the reservoir was 2.5 cm, total precipitation on the reservoir was 18.5 cm and the total evaporation was 9.5 cm.

Ques 6) A catchment has four sub-areas. The annual precipitation and evaporation from each of the sub-areas are given below. Assume that there is no change in the groundwater storage on an annual average (i) precipitation, and (ii) evaporation. What are the annual runoff coefficients for the sub-areas and for the total catchment taken as a whole?

Sub-area	Area		Annual precipitation			Annual evaporation
	Mm2		mm			mm
A	10.7		1030			530
B	3		830			438
C	8.2		900			430
D	17		1300			600