IRRIGATION AND BRIDGE DRAWING CIVIL DIPLOMA 5TH SEMESTER

IRRIGATION AND BRIDGE DRAWING CIVIL DIPLOMA 5TH SEMESTER

	Course Title: IRRIGATION AND BRIDGE DRAWING
	Credits (L:T:P) 0:2:4	Total Contact Hours: 78	Course Code: 15CE55D
	Type of Course: Drawing, Case study	Credit : 03	Core/ Elective: Core
CIE- 25 Marks                                                                                                                            SEE- 100 Marks

Pre-requisite: Concepts of Basic Civil Engineering Drawing, Water Resources Engineering and Transportation engineering.

Course objectives

1. To know and draw the various components of earthen dam and canals including plan and cross section.

2. To understand the requirement of tank sluice, tank weirs and draw the various views.

3. To understand and draw the various views of culverts and bridges.

4. To prepare a case study on an existing bridge or irrigation structure.

COURSE OUTCOMES

On successful completion of the course, the student should be able to;

COURSE OUTCOMES		CL	Linked PO	Teaching Hrs
CO1	Distinguish type of earthen dam, canal sections and draw the various views from the given data.	R/U/A	1,2,3,5,8,9,10	9
CO2	Distinguish and select suitable type of tank sluice and weir and draw the various views from the given data.	R/U/A/An	1,2,3,5,8,9,10	33
CO3	Develop/Draw culverts,  bridges  and their suitability to the site conditions and prepare the drawings for the given data.	R/U/A/An/C	1,2,3,5,8,9,10	27
CO4	Conduct a case study on an existing bridge or irrigation structure and prepare a mini report.	R/U/A/An/C/E	1 to 10	9

Legend: R: Remember, U: Understand, A: Apply, An: Analyse, S: Synthesise, E:Evaluate

Programme Outcome Attainment Matrix

Course	Programme Outcome
	PO1	PO2	PO3	PO4	PO5	PO6	PO7	PO8	PO9	PO10
	Basic knowledge	Discipline knowledge	Experiments and Practice	Engineering Tools	Engineer and society	Environment & Sustainability	Ethics	Individual and Team work	Communication	Lifelong learning
IRRIGATION AND BRIDGE DRAWING	3	3	3	2	1	1	1	2	3	2

Level 3- Highly Addressed, Level 2-Moderately Addressed, Level 1-Low Addressed.

Method is to relate the level of PO with the number of hours devoted to the COs which address the given PO.

If >40% of classroom sessions addressing a particular PO, it is considered that PO is addressed at Level 3

If 25 to 40% of classroom sessions addressing a particular PO, it is considered that PO is addressed at Level 2 If 5 to 25% of classroom sessions addressing a particular PO, it is considered that PO is addressed at Level 1 If < 5% of classroom sessions addressing a particular PO, it is considered that PO is considered not-addressed.

DETAILED COURSE CONTENT

UNITS	COURSE CONTENT	HOURS ALLOCATED
UNIT 1	1(a).EARTHEN DAMS	09
	(i) Types of earthen bunds, details of earthen bund such as side slope, revetment, hearting, core walls, rock toe and drainage arrangements as per standards.
	(ii)  Draw the cross section and sectional plan showing details of drainage arrangements of the following using given data (without design). å         Earthen bund with homogeneous materials å         Earthen bund with hearting å         Earthen bund with core wall
	1(b).CANALS Components of canal. Draw the cross section of the following canals showing components for the given data (without design). å         Canal in full cutting å         Canal in full Embankment å         Canal in partial cutting and partial embankment
UNIT 2	TANK SLUICE 1.     For the given discharge determination of the size of the orifice 2.     Draw the longitudinal section, half plan at top, half plan at foundation level ,half front elevation and half sectional elevation of the following for the given data (without structural design). å         Head    and    Gibbet    wall    type-slab    barrel             with   plug Arrangement. å         Tower head type- slab barrel with shutter arrangement å         Pipe sluice -Tower head and head -gibbet wall type with plug arrangement	18
UNIT 3	TANKS WEIRS 1.     Components of tank weir-body wall, abutment, wing walls, return wall, bund, protection works (solid, grouted apron, stone revetment), Cut off wall and back batter. 2.     Determination of the length of waste weir for a given catchment area. 3.     Draw the half longitudinal section, half front elevation, half plan at top, half plan at foundation level & cross section of the following types of weir for the given data. å         Waste weir with water cushion å         Surplus weir with Stepped apron (Calculate bottom width of Abutments, wing wall and return wall using thumb rule)	15

UNIT 4	CULVERTS Components of culvert, Calculation of flood discharge at culvert using empirical formula, determination of linear water way and number of openings from the given data. Draw the half longitudinal section, half longitudinal elevation, half plan at top, half plan at foundation level & cross section for the following å         Single span slab culvert with splayed wing walls å         Two span slab culvert with return wing walls å         Two span box culvert with splayed wing walls å         Pipe culvert	15
UNIT 5	R.C.C. T - BEAM BRIDGE (Railways & Highways) 1.            General Principles involved in the design of  RCC  t  beam  bridge (with out design) 2.            Components of bridge, Calculation of flood discharge at bridge using empirical formula, determination of linear water way and number of openings from the given data. 3.            Details of abutment, piers, wing walls etc to be determined using thumb rules and standard practice. 4.            Draw the half longitudinal section, half longitudinal elevation, half plan at top, half plan at foundation level & cross section half through pier and half through centre span of the following types of weir for the given data. å         Two span RCC T- beam highway bridge with return wing walls. å         Two span RCC T-beam highway bridge with splayed wing walls. å         Two span RCC T-Beam railway bridge with splayed wing walls.	12
	Case study/mini project	09
	Total	78

Course Delivery:

 The course content may be delivered using models and Videos

ೱSUGGESTED STUDENT ACTIVITIES

Identify the spoiled earthen embankment nearby and prepare a report with drawing

1. Visit to a nearby canal, take the field data and draw the c/s of canal.

2. Identify and take the details of existing tank weir/tank sluice in the vicinity of your area and draw all the views.

3. Identify and take the details of existing culvert/highway bridge/railway bridge nearby and draw all the views.

4. For the given data prepare a model of any one of the following.

 Tank sluice

 Tank weir

 Culvert

 Railway/Highway bridge

NOTE:

1. Students should select any one of the above or other topics relevant to the subject approved by the concerned faculty, individually or in a group of 3 to 5. Students should mandatorily submit a written report and make a presentation on the topic. The task should not be repeated among students. Report will be evaluated by the faculty as per rubrics. Weightage for 5 marks Internal Assessment shall be as follows:

(Unsatisfactory- 1, Developing -2, Satisfactory -3, Good- 4, Exemplary- 5)

2. Report should contain log sheet, respective drawings and photos

3. Reports should be made available to IA verification officer.

Example of model of rubrics / criteria for assessing student activity

Dimension	Students score
	(Group of five students)
	STUDENT 1	STUDENT 2	STUDENT 3	STUDENT 4	STUDENT 5
Rubric Scale	Unsatisfactory 1, Developing 2, Satisfactory 3, Good 4,Exemplary5
1.Literature	1
2.Fulfill team’s roles & duties	4
3.Conclusion	3
4.Convensions                         and log sheet	5
Total	13
Average=(Total /4)	3.25= 4
Note: Concerned faculty (Course coordinator) must devise appropriate rubrics/criteria for assessing Student activity for 5 marks One activity to attain last CO (course outcome) may be given to a group of FIVE students

Note: Dimension should be chosen related to activity and evaluated by the course faculty

Dimension	Rubric Scale
	1 Unsatisfactory	2 Developing	3 Satisfactory	4 Good	5 Exemplary
1.Literature	Has not included relevant info	Has included few relevant info	Has included some relevant info	Has included many relevant info	Has included all relevant info needed
2.Fulfill team’s roles & duties	Does not perform any duties assigned	Performs very little duties	Performs partial duties	Performs nearly all duties	Performs all duties of assigned team roles
3.Communication	Poor	Less Effective	Partially effective	Effective	Most Effective
4.Convensions	Frequent Error	More Error	Some Error	Occasional Error	No Error

Weightage of Marks and blue print of marks for SEE

Unit	Major Topics	Hours Allotted	Questions to be set for SEE						Marks weightage		weightage (%)	SEE Questi on to be set
			Cognitive Levels
			R	U	Ap	Ay	C	E
1	Earthen                   dams and canals	9	20%	40%	40%	0%	0%	0%	15	5 0	34	1
			3	6	6	0	0	0
2	Tank sluice	18	20%	40%	30%	10%	0%	0%	35
			7	14	10	4	0	0
3	Tank weirs	15	20%	40%	30%	10%	0%	0%	50		33	1
			10	20	15	5	0	0
4	Culverts	36	20%	40%	30%	10%	0%	0%	50		33	1
5	T-beam bridges		10	20	15	5	0	0
Total		78	20%	40%	31%	9%	0%	0%	150		100	3
			30	60	46	14	0	0