All Courses

Course Conducted by
Md. Emon Khan.
Jr. Instructor,
Daffodil Polytechnic Institute.

This Course for: Diploma in Engineering (5th Semester Civil)

AIMS
After completion of the course the students will be able to:
 Understand the construction process of arch and lintel.
 Understand the construction process of different types of floor.
 Understand the construction process of stairs.
 Understand the construction process of different types of roof.
 Understand the different finishing works in building.
 Understand the construction process of doors and windows.
 Understand the different operation and maintenance construction equipment.
 Understand the construction of bridge, culvert, canals etc.

SHORT DESCRIPTION
Arches; Lintels; Ground floors; Upper floors; Damp proofing; Termite treatment; Stairs; Roof; Pitched
roof; Plastering and pointing; Doors; Windows; Carpentry and joinery; Scaffolding; Form works, Pointing
& Varnishing, construction equipment, Building Services, Insulation, bridge/culverts and canals etc.

Course Conducted by
Md. Emon Khan
Jr.Instructor,
Daffodil Polytechnic Institute.
This Course for: Diploma in Engineering (6th Semester,Civil)

AIMS
• To provide understanding on the influence of the climatic condition of Bangladesh on its ground
water and surface water flow
• To provide understanding of recharging of underground water and ascertain its necessity in
Bangladesh.
• To enable to select a suitable source of water and method of irrigation for particular situation.
• To enable to select a suitable method of drainage for particular situation.
• To enable to select a suitable method for control of rivers and flood in Bangladesh.
• To understand rain water harvesting.

SHORT DESCRIPTION
Sources of water; Rainfall and run-off; Lifting of underground water; Storing and Recharging of
ground/rain water; Irrigation and its effect; Well irrigation; Water requirements for crops; and quality
of irrigation water; Storage reservoir; Dam and dyke; Irrigation canals; Silt deposit; Scouring; Canal
works; Drainage; River training works; Flood and flood management and flood control; Irrigation
projects in Bangladesh.

AIMS
 To be able to understand the properties of reinforced cement concrete (RCC).
 To be able to select the suitable size of reinforced concrete beams & lintels with reinforcement.
 To be able to supervise the placing of reinforcement for beams & lintel.

AIMS
• To enable to understand the behavior of incompressible fluids.
• To enable to understand the fundamentals of buoyancy.
• To enable to understand flow of liquid in closed system and in open channel.
• To assist in identifying the common measuring instruments / apparatus used in measuring the
various parameters of flowing liquid.
• To enable to applying the common measuring instruments / apparatus in measuring the various
parameters of flowing liquid.

Telecommunication Basic(69411)
This created by
Abdur Rahman
Instructor
Telecommunication Technology
Daffodil Polytechnic Institute

Telecommunication and its background; Terms of Communication; Signals and Systems; Communication
Frequency and Spectra; Modulation and Demodulation; Multiplexing/ De-multiplexing; Multiple Access
Techniques; Radio transmitter; Radio receiver; Network; Internet.

Digital Communication(69451)
This created by
Abdur Rahman
Instructor
Telecommunication Technology
Daffodil Polytechnic Institute

Introduction to digital communication, modulation technique; Pulse modulation; Pulse amplitude
modulation; Pulse width modulation; Pulse code modulation; Digital communication; Multiplexing in
communication system; Coder; Error detection and correction using block codes; Multiple access
techniques; Terrestrial radio communication system; Radio wave propagation; Electronic mail and
document communications.

AIMS:
• To enable to apply the knowledge of scientific principles to problems of mechanical nature.
• To develop an understanding of mechanical properties of materials.
• To assist in applying mathematical and geometrical calculations to the analysis of statically
determinate beams.

SHORT DESCRIPTION
Mechanical properties of material; Laws of forces; Moment; Friction; Centroid and centre of gravity;
Moment of inertia; Torsion on circular shaft; Shear force and bending moment.

Optic Fiber Communications (69461)
Created by
Abdur Rahman
Instructor
Telecommunication Technology
Daffodil Polytechnic Institute

SHORT DESCRIPTION
Fiber optic communication; optical fiber waveguides; transmission characteristics of fiber optics; optical
fibers; optical fiber cables; optical fiber Joints; couplers and isolators; Optical source: LASER, LED;
Optical detection; Optical detector detection receiver performance; Optical amplification, wavelength
conversion and regeneration; intensity modulation/direct detection; Optical fiber measurements
Optical Networks.

Course Conducted By
zayanta chandra
Daffodil Polytechnic Institute
This course is for: Diploma in Engineering (Civil 4th Semester)

Objectives of the Course:
• To enable in learning detail drawing of building components.
• To enable to undrstand and perform computer-aided design (AutoCAD).
• To be able to prepare a production drawing of a multi‐storied building.
• To be able to prepare detail drawing of building components.
• To be able to acquire knowledge and skill to prepare detail working drawing of a scheme.
• To be able to interpret the structural drawings of a multi‐storied building.
• To be able to prepare production drawings of multi‐storied buildings adopting CAD.

Short Description:
Computer-Aided Design (CAD) and plotting; 2D & 3D CAD commands; Multi‐storied building (CAD); Detail working drawing (CAD) of RCC column with footing; Lintel with sunshade; Retaining wall; Foundation, Beam, Slab, Staircase, ramp and lift core; Underground water reservoir; Septic tank.

Introduction to estimating, Quantity estimation of excavating tank, road embankment, canal digging,
Steps, boundary wall, bituminous & RCC road, estimate of a single storied two-roomed building with
Verandah and double storied building, rate analysis.

Offset machine operation is a critical process in the printing industry, involving several meticulous steps to ensure high-quality results. Initially, the machine is prepared by collecting job information and setting up the machine according to this data. The inking unit is controlled by measuring pH levels, roller hardness, and adjusting the roller gap to regulate ink supply. The feeding unit is then prepared by setting the sucker and blower, adjusting guides, and maintaining the feed board height. Sheet control involves setting various lays, measuring paper thickness, and adjusting the double sheet detector. Plates and blankets are cleaned, prepared, and preserved to ensure quality. During the printing process, the press is made ready, run for production, and cleaned as needed, with strict control over print registration for multi-color jobs. Safety measures are followed meticulously, raw materials are handled carefully, and management plays a crucial role in accident prevention. Finally, the delivery unit is set up by adjusting guides and maintaining the delivery chain gripper. Detailed record-keeping throughout these steps is essential for consistent and high-quality printing outcomes.

Image Carrier preparation refers to the processes and techniques involved in creating the medium on which images will be printed using various printing technologies. The preparation process varies depending on the type of printing method being used, such as relief printing, planographic printing, intaglio printing, and screen printing. Each method requires specific materials, tools, and steps to ensure the quality and accuracy of the printed image.

### Types of Image Carriers and Their Preparation

1. Conventional Relief Printing:
involves preparing block and type forms.
uses materials like rubber and photopolymer plates.
Processes include making line blocks and half-tone blocks and handling photopolymer and rubber plates.

2. Modern Relief Printing:
utilizes digital flexo plates and various digital imaging technologies.
involves the use of digital imagers (DI) and different types of lasers for plate making.

3. Conventional Planographic Printing:
uses lithographic plates and involves the photomechanical process.
requires materials like Ps plates and involves graining processes to prepare the plate surface.

4. Modern Planographic Printing:
employs Employs Computer-to-Plate (CtP) technology and various digital imaging techniques.
includes auto plate exposure, processing of digitally imaged plates, and maintenance of image and non-image areas.

5. Intaglio Printing:
involves materials and equipment for gravure image preparation.
Processes include electroplating gravure cylinders, etching, and engraving.

6. Screen Printing:
utilizes raw materials, tools, and equipment for stencil making.
Methods include direct and indirect stencil making and Computer-to-Screen (CtS) processes.

### Learning Outcomes

**Theoretical:**
Understand image preparation processes for different printing technologies.
Differentiate between various types of image carriers.
Know the raw materials and chemicals used in image preparation.
Solve problems related to image preparation using different printing methods.

**Practical:**
Apply the tools and equipment used in screen printing.
Prepare various types of stencils and print on different substrates.
Operate screen-printing machines and presses.

These processes are essential for ensuring high-quality prints in various printing applications, from commercial printing to specialized artistic productions】.