Construction Contracts – Hybrid Annuity Model
•Download as PPTX, PDF•
0 likes•1,993 views
The document discusses the hybrid annuity model (HAM) for building national highways in India. Under HAM, the government provides 40% of the project cost to private developers as construction support, and pays the remaining 60% as annuity payments plus interest over the operations period. HAM has helped speed up highway construction in India by renewing private sector interest in projects, with substantial progress made under the model in the past three and a half years.
Report
Share
Report
Share
Recommended
Construction of rigid pavement
Rigid pavements are constructed using reinforced concrete slabs that provide a strong wearing surface and base course. They are used in areas with adverse conditions like heavy rainfall, poor soil/drainage, or extreme climate. Materials for rigid pavements include Portland cement, coarse and fine aggregates, and water. Reinforcement includes dowel bars at joints. Rigid pavements have longitudinal and transverse joints, including contraction joints to relieve stresses, expansion joints to allow for expansion, and construction joints. They can be constructed using slipform pavers, fixed form pavers, or manual methods. Quality control ensures the concrete meets specifications. Traffic is only allowed after a minimum 28-day curing period.
Build,Operate,Own,Transfer (BOOT)
The document discusses Build-Own-Operate-Transfer (BOOT) projects as a type of public-private partnership procurement strategy. In a BOOT project, a private company builds and operates a facility, such as a toll road, on behalf of the public sector for a set period of time. The case study examines Malaysia's North-South Expressway, which was developed as a BOOT project where a consortium designed, constructed, financed, and operated the expressway over a 30-year concession period.
CONSTRUCTION OF CEMENT CONCRETE ROAD
The document provides an overview of public works departments and concrete road construction in India. It discusses that the Public Works Department in Uttar Pradesh pioneered construction and established agencies like the State Bridge Corporation. It also describes the types of pavements used in India, including flexible pavements made of bitumen and rigid concrete pavements. The document outlines the basic process of constructing concrete roads, from site preparation to mixing, placing, and curing concrete before opening the road to traffic.
Thesis - Urban Infrastructure Development
The document discusses urban infrastructure development in India and provides recommendations. It notes that India's urban population is projected to grow rapidly which will strain existing infrastructure. Current infrastructure faces issues like inadequate water supply, sewage treatment, and solid waste management. Recommendations include building urban infrastructure capacity, shifting to performance-based maintenance contracts, creating regional infrastructure funds, and monetizing underutilized public lands to fund development. A case study of Delhi highlights opportunities to optimize land use through measures like reducing the land allocated to ceremonial areas and relocating unused facilities.
SUMMER TRAINING FROM PWD
This is a powerpoint presentation on summer training from public works department. This presentation will be very helpful for civil engineering students.
REPORT ON SUMMER TRAINING AT PWD(FLEXIBLE PAVEMENTS CONSTRUCTION)
This is a report on summer training at public works department(PWD) Report is on the topic CONSTRUCTION OF FLEXIBLE PAVEMENTS.
Highway construction or Road work report
this report is helpful for highway work or road construction, its also useful for pavement works or pavement design. this report told about bitumen road work construction, in this report cement used for work in side of road.its helpful for those civil engineers who want to submit there training report or seminar report.
Highway construction PPT
The document describes a summer training presentation on road construction for a 25 km mega highway project between Bhilwara and Chittore in India. It provides details on the project, discusses key aspects of road construction including earthwork, pavements, road types, and the bitumen road construction procedure. It emphasizes the importance of road development for connectivity and describes India's large road network of over 3 million km divided into categories for management.
Recommended
Construction of rigid pavement
Rigid pavements are constructed using reinforced concrete slabs that provide a strong wearing surface and base course. They are used in areas with adverse conditions like heavy rainfall, poor soil/drainage, or extreme climate. Materials for rigid pavements include Portland cement, coarse and fine aggregates, and water. Reinforcement includes dowel bars at joints. Rigid pavements have longitudinal and transverse joints, including contraction joints to relieve stresses, expansion joints to allow for expansion, and construction joints. They can be constructed using slipform pavers, fixed form pavers, or manual methods. Quality control ensures the concrete meets specifications. Traffic is only allowed after a minimum 28-day curing period.
Build,Operate,Own,Transfer (BOOT)
The document discusses Build-Own-Operate-Transfer (BOOT) projects as a type of public-private partnership procurement strategy. In a BOOT project, a private company builds and operates a facility, such as a toll road, on behalf of the public sector for a set period of time. The case study examines Malaysia's North-South Expressway, which was developed as a BOOT project where a consortium designed, constructed, financed, and operated the expressway over a 30-year concession period.
CONSTRUCTION OF CEMENT CONCRETE ROAD
The document provides an overview of public works departments and concrete road construction in India. It discusses that the Public Works Department in Uttar Pradesh pioneered construction and established agencies like the State Bridge Corporation. It also describes the types of pavements used in India, including flexible pavements made of bitumen and rigid concrete pavements. The document outlines the basic process of constructing concrete roads, from site preparation to mixing, placing, and curing concrete before opening the road to traffic.
Thesis - Urban Infrastructure Development
The document discusses urban infrastructure development in India and provides recommendations. It notes that India's urban population is projected to grow rapidly which will strain existing infrastructure. Current infrastructure faces issues like inadequate water supply, sewage treatment, and solid waste management. Recommendations include building urban infrastructure capacity, shifting to performance-based maintenance contracts, creating regional infrastructure funds, and monetizing underutilized public lands to fund development. A case study of Delhi highlights opportunities to optimize land use through measures like reducing the land allocated to ceremonial areas and relocating unused facilities.
SUMMER TRAINING FROM PWD
This is a powerpoint presentation on summer training from public works department. This presentation will be very helpful for civil engineering students.
REPORT ON SUMMER TRAINING AT PWD(FLEXIBLE PAVEMENTS CONSTRUCTION)
This is a report on summer training at public works department(PWD) Report is on the topic CONSTRUCTION OF FLEXIBLE PAVEMENTS.
Highway construction or Road work report
this report is helpful for highway work or road construction, its also useful for pavement works or pavement design. this report told about bitumen road work construction, in this report cement used for work in side of road.its helpful for those civil engineers who want to submit there training report or seminar report.
Highway construction PPT
The document describes a summer training presentation on road construction for a 25 km mega highway project between Bhilwara and Chittore in India. It provides details on the project, discusses key aspects of road construction including earthwork, pavements, road types, and the bitumen road construction procedure. It emphasizes the importance of road development for connectivity and describes India's large road network of over 3 million km divided into categories for management.
Case studies ppp
This document is a compendium of case studies of 15 public-private partnership projects in India. It was published by the Public-Private Partnership Cell of the Department of Economic Affairs, Ministry of Finance, Government of India. The case studies cover different infrastructure sectors and PPP structures. They describe each project, highlighting lessons learned around project preparation, procurement, development and risk allocation. The goal is to understand challenges in PPPs and identify best practices to improve future projects.
Public private partnership in development of road network
Public-private partnerships (PPPs) are arrangements between governments and private companies for infrastructure projects like roads. India aimed to increase infrastructure investment to 5% of GDP, but only achieved 3.5%, with the private sector contributing 0.9%. PPPs in road networks can provide private financing, efficiency, and risk transfer. Common PPP models for roads include build-operate-transfer (BOT) toll-based and annuity-based models. Successful Indian PPP road projects include the Golden Quadrilateral highway network and the Chennai Outer Ring Road. However, PPPs in road development face risks such as delays in land acquisition, construction issues, traffic uncertainties, and changes in law.
Road construction ppt
This document is a summer training presentation submitted by a civil engineering student for partial fulfillment of their bachelor's degree. It summarizes key concepts in road modification and construction including different types of roads, pavements, and equipment used. Specifically, it discusses earthwork preparation, flexible and rigid pavements, common road types in India like national highways and village roads, and components of roadway construction such as the carriageway, pavement, kerb, and shoulder. Examples of equipment used are compacting rollers, dozers, scrapers, concrete mixers, and barricading materials. The presentation then provides details of a specific road project to upgrade an 8 km long village road.
Traning report on pwd cement concrete road pavement
hello frends i am NIWASHISH VISWAS from VITS GZB this is my
industrial traning report at pwd cement concrete road pavement
Bar chart
The document discusses activities, projects, and bar charts for project scheduling. An activity has a defined start and end time and uses resources. A project is a set of activities with defined objectives, completion date, and budget. A bar chart is a common project scheduling tool that displays activities as horizontal bars placed sequentially according to duration and dependencies. It can identify critical paths where delays could impact the overall project schedule.
Public private partnership
The document discusses public-private partnership (PPP) models for infrastructure projects, specifically for highways in India. It provides definitions of PPP and explains various PPP models used for highway projects, including build-operate-transfer (BOT), design-build-operate-transfer (DBOT), and others. It outlines the need for PPP to attract private investment for highway development and maintenance. The document also discusses factors that affect the success of PPP projects such as risk allocation, financial viability, traffic volume, and monitoring during project implementation.
What is construction management & its Benefits?
Construction Management is one of the basic things that is required to manage all the construction project from beginning till end. Check out some top benefits of construction management.
Civil Engineering Project Presentation
Group 1 presented their civil engineering project which involved designing roads, stormwater, sewer, and water networks for a site. They outlined the individual responsibilities of group members and the scope of inserting all civil services. They discussed the design standards used, constraints such as using Civil Designer software and time constraints due to student protests. The group confirmed they produced the required deliverables which included plans and longitudinal sections for stormwater, sewer, and roads designs.
STUDY ON BOT PROJECT WITH A CASE STUDY OF DELHI GURGAON EXPRESSWAY
This document provides a case study of the Delhi Gurgaon Expressway project in India, which was developed as a public-private partnership using a build-operate-transfer (BOT) model. It describes the project background, financing and risks, construction delays, and lessons learned. The 27.7 km expressway was commissioned in 2018 after delays due to land acquisition issues and scope changes. It now carries over 180,000 vehicles per day, improving travel times between Delhi and Gurgaon.
Highway Development & Planning
The Jayakar Committee in 1928 recommended that road development become a national priority funded by a central road fund from petrol taxes. It suggested forming a technical advisory body and research organization. This led to the 1943 Nagpur Road Conference that established India's first long-term, 20-year road development plan to increase roads to 16km per 100 sq km including highways, major roads, and a grid of rural roads totaling 200,000km. The plan classified roads into national highways, state highways, major district roads, and village roads.
Valuation in Civil Engineering
The document discusses various concepts related to property valuation, including:
- The role of a valuer is to assess the present fair value of a property using their expertise in areas like construction, planning, and relevant laws.
- Valuation considers factors like supply/demand, purpose of valuation, and methods differ for open plots, existing structures, and leasehold properties.
- Key terms are defined, like capitalized value, years purchase, sinking fund, depreciation, and different types of values.
- Depreciation accounts for loss in a property's value over time from various factors like wear and tear, obsolescence, and contingencies.
SUMMER TRAINING REPORT ON BUILDING CONSTRUCTION
This document provides a summer internship report for a civil engineering student's internship at the Public Works Department in Ajmer, Rajasthan, India from May 10th to July 10th, 2018. The internship involved working on the construction of a 10-room and 2-store building at the Revenue Research and Training Institute campus in Ajmer. The report details the project overview, building components, construction materials used, construction processes and the intern's weekly progress and conclusions.
Types of joints in rigid pavement
There are two main types of joints in rigid pavement: longitudinal joints and transverse joints. Longitudinal joints run parallel to traffic flow, while transverse joints run perpendicular. Transverse joints include construction joints, contraction joints, and expansion joints. Construction joints define the boundaries of individual concrete placements. Contraction joints relieve tensile stresses from shrinkage. Expansion joints allow for expansion of the concrete due to rising temperatures.
Road construction
This document discusses different types of road classifications based on weather conditions, materials used, location, and traffic volume. It also outlines the phases of highway planning which include assessing road length needs, preparing master plans, and conducting economic, financial, traffic, and engineering studies. The preparation of highway alignments and different types of pavement structures used in road construction are described as well.
land acquisition act 2013
The document summarizes key aspects of the Land Acquisition Act of 2013 in India, which replaced the prior 1894 act. The 2013 act aims to ensure fair compensation, rehabilitation, and resettlement for those affected by land acquisition. It mandates consent from affected families for private and public-private projects, provides higher compensation rates, and entitlements like jobs, housing, and annuities for those rehabilitated. The act aims to improve transparency and social and economic outcomes for those losing land or livelihoods due to acquisition.
Urban infrastructure in india
Urban infrastructure in India has grown dramatically since the 1950s. The percentage of the population living in urban areas has increased from 17.28% in 1951 to 28% in 2001. Urban areas now contribute around 30% of India's GDP. However, urban infrastructure still faces issues like lack of funds, high import duties on construction materials, and inadequate basic services in smaller towns. Going forward, public-private partnerships will be important to develop urban infrastructure, as the public sector alone cannot meet the large funding needs. The government needs to incentivize private and foreign investment to boost infrastructure development.
Minor Project on design and analysis of flexible pavement with cement treated...
This document is a minor project report submitted in partial fulfillment of a Bachelor of Technology degree in Civil Engineering. It discusses the design and analysis of a flexible pavement with a cement treated base course. The report was prepared by three students and submitted in October 2019 under the guidance of an associate professor. It includes the design of the flexible pavement sections based on IRC37 guidelines and analysis of the pavement layers under different traffic loads.
Summer Training Report On Bituminous (Asphalt) Road
This is a Summer training report on bituminous road which includes introduction,types of layers,material and construction steps.
WORKS MANAGEMENT IN CPWD PART-I
The document discusses various aspects of public works projects undertaken by government departments and organizations in India. It covers definitions of works, goods, and services; procurement procedures; administrative control and sanctioning of works; preparation of estimates and schedules of rates; execution and accounting of works; and emergency, urgent and supplementary works. Key points discussed include the roles of various authorities in sanctioning and executing works, adherence to GFR and CPWD procedures, and types of original works, repair works and project classifications.
Internship report on rcc road
This document describes an internship report on the construction of a cement concrete road by Deepak Athwal at the Public Works Department in Mainpuri, Uttar Pradesh, India from June 26 to July 24, 2014. It provides details on the materials, design, and process used to construct an 800 meter long, 7 meter wide cement concrete road with a cost of 4.5 crore rupees. Key steps in the construction included preparation of the subgrade and base, formwork, mixing and placing concrete, compaction, curing, and allowing the road to be opened for traffic. Standard tests were performed on the concrete including slump, compression, and cube tests to ensure quality.
THUMB RULE FOR CIVIL WORKS LABOUR PRODUCTIVITY
The document provides thumb rules for estimating the daily productivity of labor for various civil construction works. It lists estimates for number of laborers and their daily outputs for activities like bar bending, formwork fixing and making, concreting, block work, plastering, excavation, MS works, waterproofing, plumbing, electrical works, tiling, granite and marble works. For each activity, it specifies the typical number of laborers, tradespeople, and their estimated daily production quantities based on experience in civil construction projects.
Structural Glazing Works – Glass (Commercial & Residential Projects)
This document discusses structural glazing and glass selection for commercial and residential projects. It provides information on different types of glass including float glass, laminated glass, low-E glass, and insulating glass units. Key factors for glass selection are discussed such as heat loss, condensation control, sound control, fading reduction, and visual comfort. The document also covers glass properties, construction methods, and treatments such as edge working and sandblasting.
More Related Content
What's hot
Case studies ppp
This document is a compendium of case studies of 15 public-private partnership projects in India. It was published by the Public-Private Partnership Cell of the Department of Economic Affairs, Ministry of Finance, Government of India. The case studies cover different infrastructure sectors and PPP structures. They describe each project, highlighting lessons learned around project preparation, procurement, development and risk allocation. The goal is to understand challenges in PPPs and identify best practices to improve future projects.
Public private partnership in development of road network
Public-private partnerships (PPPs) are arrangements between governments and private companies for infrastructure projects like roads. India aimed to increase infrastructure investment to 5% of GDP, but only achieved 3.5%, with the private sector contributing 0.9%. PPPs in road networks can provide private financing, efficiency, and risk transfer. Common PPP models for roads include build-operate-transfer (BOT) toll-based and annuity-based models. Successful Indian PPP road projects include the Golden Quadrilateral highway network and the Chennai Outer Ring Road. However, PPPs in road development face risks such as delays in land acquisition, construction issues, traffic uncertainties, and changes in law.
Road construction ppt
This document is a summer training presentation submitted by a civil engineering student for partial fulfillment of their bachelor's degree. It summarizes key concepts in road modification and construction including different types of roads, pavements, and equipment used. Specifically, it discusses earthwork preparation, flexible and rigid pavements, common road types in India like national highways and village roads, and components of roadway construction such as the carriageway, pavement, kerb, and shoulder. Examples of equipment used are compacting rollers, dozers, scrapers, concrete mixers, and barricading materials. The presentation then provides details of a specific road project to upgrade an 8 km long village road.
Traning report on pwd cement concrete road pavement
hello frends i am NIWASHISH VISWAS from VITS GZB this is my
industrial traning report at pwd cement concrete road pavement
Bar chart
The document discusses activities, projects, and bar charts for project scheduling. An activity has a defined start and end time and uses resources. A project is a set of activities with defined objectives, completion date, and budget. A bar chart is a common project scheduling tool that displays activities as horizontal bars placed sequentially according to duration and dependencies. It can identify critical paths where delays could impact the overall project schedule.
Public private partnership
The document discusses public-private partnership (PPP) models for infrastructure projects, specifically for highways in India. It provides definitions of PPP and explains various PPP models used for highway projects, including build-operate-transfer (BOT), design-build-operate-transfer (DBOT), and others. It outlines the need for PPP to attract private investment for highway development and maintenance. The document also discusses factors that affect the success of PPP projects such as risk allocation, financial viability, traffic volume, and monitoring during project implementation.
What is construction management & its Benefits?
Construction Management is one of the basic things that is required to manage all the construction project from beginning till end. Check out some top benefits of construction management.
Civil Engineering Project Presentation
Group 1 presented their civil engineering project which involved designing roads, stormwater, sewer, and water networks for a site. They outlined the individual responsibilities of group members and the scope of inserting all civil services. They discussed the design standards used, constraints such as using Civil Designer software and time constraints due to student protests. The group confirmed they produced the required deliverables which included plans and longitudinal sections for stormwater, sewer, and roads designs.
STUDY ON BOT PROJECT WITH A CASE STUDY OF DELHI GURGAON EXPRESSWAY
This document provides a case study of the Delhi Gurgaon Expressway project in India, which was developed as a public-private partnership using a build-operate-transfer (BOT) model. It describes the project background, financing and risks, construction delays, and lessons learned. The 27.7 km expressway was commissioned in 2018 after delays due to land acquisition issues and scope changes. It now carries over 180,000 vehicles per day, improving travel times between Delhi and Gurgaon.
Highway Development & Planning
The Jayakar Committee in 1928 recommended that road development become a national priority funded by a central road fund from petrol taxes. It suggested forming a technical advisory body and research organization. This led to the 1943 Nagpur Road Conference that established India's first long-term, 20-year road development plan to increase roads to 16km per 100 sq km including highways, major roads, and a grid of rural roads totaling 200,000km. The plan classified roads into national highways, state highways, major district roads, and village roads.
Valuation in Civil Engineering
The document discusses various concepts related to property valuation, including:
- The role of a valuer is to assess the present fair value of a property using their expertise in areas like construction, planning, and relevant laws.
- Valuation considers factors like supply/demand, purpose of valuation, and methods differ for open plots, existing structures, and leasehold properties.
- Key terms are defined, like capitalized value, years purchase, sinking fund, depreciation, and different types of values.
- Depreciation accounts for loss in a property's value over time from various factors like wear and tear, obsolescence, and contingencies.
SUMMER TRAINING REPORT ON BUILDING CONSTRUCTION
This document provides a summer internship report for a civil engineering student's internship at the Public Works Department in Ajmer, Rajasthan, India from May 10th to July 10th, 2018. The internship involved working on the construction of a 10-room and 2-store building at the Revenue Research and Training Institute campus in Ajmer. The report details the project overview, building components, construction materials used, construction processes and the intern's weekly progress and conclusions.
Types of joints in rigid pavement
There are two main types of joints in rigid pavement: longitudinal joints and transverse joints. Longitudinal joints run parallel to traffic flow, while transverse joints run perpendicular. Transverse joints include construction joints, contraction joints, and expansion joints. Construction joints define the boundaries of individual concrete placements. Contraction joints relieve tensile stresses from shrinkage. Expansion joints allow for expansion of the concrete due to rising temperatures.
Road construction
This document discusses different types of road classifications based on weather conditions, materials used, location, and traffic volume. It also outlines the phases of highway planning which include assessing road length needs, preparing master plans, and conducting economic, financial, traffic, and engineering studies. The preparation of highway alignments and different types of pavement structures used in road construction are described as well.
land acquisition act 2013
The document summarizes key aspects of the Land Acquisition Act of 2013 in India, which replaced the prior 1894 act. The 2013 act aims to ensure fair compensation, rehabilitation, and resettlement for those affected by land acquisition. It mandates consent from affected families for private and public-private projects, provides higher compensation rates, and entitlements like jobs, housing, and annuities for those rehabilitated. The act aims to improve transparency and social and economic outcomes for those losing land or livelihoods due to acquisition.
Urban infrastructure in india
Urban infrastructure in India has grown dramatically since the 1950s. The percentage of the population living in urban areas has increased from 17.28% in 1951 to 28% in 2001. Urban areas now contribute around 30% of India's GDP. However, urban infrastructure still faces issues like lack of funds, high import duties on construction materials, and inadequate basic services in smaller towns. Going forward, public-private partnerships will be important to develop urban infrastructure, as the public sector alone cannot meet the large funding needs. The government needs to incentivize private and foreign investment to boost infrastructure development.
Minor Project on design and analysis of flexible pavement with cement treated...
This document is a minor project report submitted in partial fulfillment of a Bachelor of Technology degree in Civil Engineering. It discusses the design and analysis of a flexible pavement with a cement treated base course. The report was prepared by three students and submitted in October 2019 under the guidance of an associate professor. It includes the design of the flexible pavement sections based on IRC37 guidelines and analysis of the pavement layers under different traffic loads.
Summer Training Report On Bituminous (Asphalt) Road
This is a Summer training report on bituminous road which includes introduction,types of layers,material and construction steps.
WORKS MANAGEMENT IN CPWD PART-I
The document discusses various aspects of public works projects undertaken by government departments and organizations in India. It covers definitions of works, goods, and services; procurement procedures; administrative control and sanctioning of works; preparation of estimates and schedules of rates; execution and accounting of works; and emergency, urgent and supplementary works. Key points discussed include the roles of various authorities in sanctioning and executing works, adherence to GFR and CPWD procedures, and types of original works, repair works and project classifications.
Internship report on rcc road
This document describes an internship report on the construction of a cement concrete road by Deepak Athwal at the Public Works Department in Mainpuri, Uttar Pradesh, India from June 26 to July 24, 2014. It provides details on the materials, design, and process used to construct an 800 meter long, 7 meter wide cement concrete road with a cost of 4.5 crore rupees. Key steps in the construction included preparation of the subgrade and base, formwork, mixing and placing concrete, compaction, curing, and allowing the road to be opened for traffic. Standard tests were performed on the concrete including slump, compression, and cube tests to ensure quality.
What's hot (20)
Public private partnership in development of road network
Public private partnership in development of road network
Traning report on pwd cement concrete road pavement
Traning report on pwd cement concrete road pavement
STUDY ON BOT PROJECT WITH A CASE STUDY OF DELHI GURGAON EXPRESSWAY
STUDY ON BOT PROJECT WITH A CASE STUDY OF DELHI GURGAON EXPRESSWAY
Minor Project on design and analysis of flexible pavement with cement treated...
Minor Project on design and analysis of flexible pavement with cement treated...
Summer Training Report On Bituminous (Asphalt) Road
Summer Training Report On Bituminous (Asphalt) Road
More from SSudhaVelan
THUMB RULE FOR CIVIL WORKS LABOUR PRODUCTIVITY
The document provides thumb rules for estimating the daily productivity of labor for various civil construction works. It lists estimates for number of laborers and their daily outputs for activities like bar bending, formwork fixing and making, concreting, block work, plastering, excavation, MS works, waterproofing, plumbing, electrical works, tiling, granite and marble works. For each activity, it specifies the typical number of laborers, tradespeople, and their estimated daily production quantities based on experience in civil construction projects.
Structural Glazing Works – Glass (Commercial & Residential Projects)
This document discusses structural glazing and glass selection for commercial and residential projects. It provides information on different types of glass including float glass, laminated glass, low-E glass, and insulating glass units. Key factors for glass selection are discussed such as heat loss, condensation control, sound control, fading reduction, and visual comfort. The document also covers glass properties, construction methods, and treatments such as edge working and sandblasting.
Statutory Approvals For Construction Projects In India (Residential & Commerc...
Statutory approvals are required at various stages of construction projects in India including residential and commercial projects. Approvals are needed during the project feasibility stage, sanction stage, and after completion. They must be obtained from various departments like revenue, development authorities, municipal corporations, pollution control boards, forest and traffic departments. Common approvals needed include change in land use, layout approval, environment clearance, NOCs for drainage, electricity, and traffic coordination.
Labour Contract Work Rates – Miscellaneous Works (Residential & Commercial P...
This document lists labor contract work rates for various miscellaneous construction works for residential and commercial projects. It provides over 50 line items with detailed rates for tasks like paver laying, door and window installation, waterproofing, plumbing works, steel fabrication, tile works, barricading, scaffolding equipment cleaning and maintenance, and more. Rates are provided per unit of measurement like square meter, number, running meter, etc.
Heavy Construction Equipment Productivity
1) Construction equipment productivity refers to the time equipment is productively working, and higher productivity means tasks can be completed more efficiently. Poor productivity increases unexpected costs and budget overruns.
2) The document provides productivity rates for various pieces of heavy construction equipment processing different materials, such as a 32-ton bulldozer moving 83 cubic meters of earth per hour.
3) It also lists factors that affect productivity like rework, lack of experience, and regulatory delays, and provides tips to maximize productivity like regular maintenance, trained operators, and following safety guidelines.
Basics Of Electrical Wires & Cables - Residential & Commercial Projects
The document discusses different types of electrical wires and cables used in residential and commercial projects. It describes the basic components and purposes of electric wires, cables, and different wire types including stranded, copper, aluminum, coaxial, fiber optic, and armored cables. It also covers wire sizes commonly used for apartment electrical projects and various cable standards.
Basics of Colour Theory & Psychology
This document provides an overview of color theory and psychology. It discusses primary colors (red, yellow, blue), secondary colors (orange, green, violet) which are made by mixing primaries, and tertiary colors which are made by mixing primaries and secondaries. It also covers color properties like hue, saturation, and value. Colors are categorized as warm (red, orange, yellow) or cool (blue, green, violet). Basic color schemes like monochromatic, analogous, complementary, and achromatic are explained. Finally, the document discusses how color impacts psychological perceptions of mood, weight, temperature, and recovery from illness.
Basics of Electrical Busbar - Residential & Commercial Projects
Busbar is a metallic strip used for electrical power distribution that makes it easier, less expensive, and more flexible compared to traditional cabling. Common sizes for commercial and industrial applications range from 40 to 1200 amps. Copper busbar is preferred for its high conductivity, durability, and lifespan, though aluminum is also used. Busbars can be segregated with barriers between phases, non-segregated in a common enclosure, sandwiched between insulation, or air insulated. Installing busbars provides benefits over cabling like compact design, better heat dissipation, flexibility, cost savings, improved resistance, lower energy losses, and easier distribution.
Light Transmitting Concrete (LTC)
Light transmitting concrete is a mixture of optical glass fibers and fine concrete that can be used as prefabricated blocks or panels. Thousands of parallel optical glass fibers form a matrix between the two main surfaces of each block, leading light through both sides with minimal loss up to 20 meters. The fibers transmit light at incident angles greater than 60 degrees. Materials for light transmitting concrete include cement, fine sand, water, and 4-5% optical fibers by volume ranging from 2 μm to 2 mm thick.
Roller - Compacted Concrete (RCC)
Roller-compacted concrete (RCC) is a concrete that is mixed in a pugmill and placed with dump trucks and spread with bulldozers. It is compacted in lifts of 100-250mm thick using vibratory steel drum rollers. RCC does not require internal vibration and can be used for port, rail, highway, and industrial facilities. Some advantages are reduced cement, no formwork, and ability to maintain traffic flow during placement. Limitations include a rougher surface and difficulty compacting near edges.
Superstar Rajinikanth’s Favourite Airports
Rajinikanth enjoys traveling through three airports - Kangra Airport in India, Changi Airport in Singapore, and Chennai Airport in India. These appear to be his favorite airports based on the document listing them.
Fire Protection System - Automatic Fire Detectors
This document discusses automatic fire detection systems and different types of fire detectors. It describes how fire alarms are used to protect life and property by alerting people to emergencies. Various detectors are discussed that can detect smoke, heat, radiation or flames using different operating principles like fixed temperature, rate of rise, ionization, optical scattering, sampling or multi-criteria. Examples of applications and limitations of different detector types are provided.
3D Printing Concrete Building Constructions
3D printing technology can be used to construct buildings by depositing layers of concrete or other materials in a process similar to inkjet printing. The "ink" used is a special concrete mixture containing Portland cement, aggregate, additives, and fibers. Large 3D printers either have a fixed structure and print modular pieces for assembly or use a flexible robotic arm to print entire structures on site in a single piece. The printing process involves converting a 3D CAD model into thin layers that are deposited one by one to build up the structure. 3D printed buildings offer advantages like speed of production, design flexibility, and reduced construction waste.
Fire Fighting Works – Fire Blanket
Fire blankets are made of fiberglass fabric, which makes them highly effective for quickly extinguishing fires. They can withstand high temperatures up to 600°C and are useful for reducing burns and preventing the spread of fires. Different types of fire blankets include welding blankets for withstanding sparks and molten metal, and ceramic fire blankets that can withstand extremely high temperatures up to 1260°C for heavy-duty welding protection. The document discusses the specifications and applications of fiberglass, silicone-coated fiberglass, and ceramic fire blankets.
Construction Software – Design , Analysis , Estimate & ERP
The document discusses various construction software used for design, analysis, estimation, and project management. It summarizes key software including AutoCAD for drafting, STAAD Pro and ETABS for structural analysis and design, Revit for building information modeling (BIM), Primavera and MS Project for construction scheduling and planning, ArcGIS for mapping, VISSIM for traffic simulation, ANSYS and COMSOL for finite element analysis, and estimation software like EasyPro, Estimator, and Candy for quantity takeoff and cost estimation. The software support the construction process from design through project completion.
Structural Glazing System- Electrochromic (“Smart Glass”) Facade (Commercial...
This document discusses electrochromic (smart) glass that can change tint or opacity when an electric current is applied. Smart glass benefits include energy savings through solar control, as well as design flexibility without needing exterior shading. It can be automated or controlled through a building management system, mobile apps, or voice commands. While smart glass provides sustainability benefits, it has higher upfront costs and questions around long-term durability compared to ordinary glass. The technology works by applying low voltage to cause lithium ions to move between layers in the glass' coating, changing its light transmission properties.
Concrete Canvas – Surface & Slope Protection Works
Easy methodology to place excavation slope area to to protect soil collapse ,strengthen the concrete surface repair, canal side lining etc.
Smart Concrete Sensors - Temperature and Strength Monitoring-Early Project C...
This document discusses smart concrete sensors that monitor temperature and strength of curing concrete in real-time. The sensors are embedded in concrete and connect to software to provide continuous data on curing and drying. This allows removal of forms and stressing of tendons sooner based on actual strength. The sensors are accurate, small devices that provide data to optimize curing, quality control, and mix design. Monitoring concrete strength electronically is more efficient, reliable, and cost-effective than traditional cube testing.
Ground Penetrating Radar Survey
Ground Penetrating Radar (GPR) is a technique that uses radio waves between 1-1000 MHz to map underground structures by emitting signals and detecting echoes to build images. GPR is used to locate buried utilities, for mine site evaluation, forensic investigations, archaeological digs, and detecting unexploded ordnance by measuring signal time delay and strength. The document provides an overview of GPR including how it works and its various applications.
Project Management Tool – Kanban Board
Kanban is a visual project management tool used to manage work as it moves through a process. A Kanban board visualizes work, limits work-in-progress, and maximizes efficiency. It identifies potential bottlenecks. Common Kanban cards include withdrawal, supplier, emergency, and production cards. The six Kanban practices are to visualize the process, control work in progress, manage flow, communicate policies, implement feedback, and collaborate for improvement. Kanban offers advantages like versatility, continuous improvement, responsiveness, higher output, and team empowerment. Disadvantages include potential for Kanban board misuse and unsuitability for dynamic projects.
More from SSudhaVelan (20)
Structural Glazing Works – Glass (Commercial & Residential Projects)
Structural Glazing Works – Glass (Commercial & Residential Projects)
Statutory Approvals For Construction Projects In India (Residential & Commerc...
Statutory Approvals For Construction Projects In India (Residential & Commerc...
Labour Contract Work Rates – Miscellaneous Works (Residential & Commercial P...
Labour Contract Work Rates – Miscellaneous Works (Residential & Commercial P...
Basics Of Electrical Wires & Cables - Residential & Commercial Projects
Basics Of Electrical Wires & Cables - Residential & Commercial Projects
Basics of Electrical Busbar - Residential & Commercial Projects
Basics of Electrical Busbar - Residential & Commercial Projects
Construction Software – Design , Analysis , Estimate & ERP
Construction Software – Design , Analysis , Estimate & ERP
Structural Glazing System- Electrochromic (“Smart Glass”) Facade (Commercial...
Structural Glazing System- Electrochromic (“Smart Glass”) Facade (Commercial...
Concrete Canvas – Surface & Slope Protection Works
Concrete Canvas – Surface & Slope Protection Works
Smart Concrete Sensors - Temperature and Strength Monitoring-Early Project C...
Smart Concrete Sensors - Temperature and Strength Monitoring-Early Project C...
Recently uploaded
哪里办理(csu毕业证书)查尔斯特大学毕业证硕士学历原版一模一样
原版一模一样【微信：741003700 】【(csu毕业证书)查尔斯特大学毕业证硕士学历】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Recycled Concrete Aggregate in Construction Part II
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
Unit-III-ELECTROCHEMICAL STORAGE DEVICES.ppt
Batteries -Introduction – Types of Batteries – discharging and charging of battery - characteristics of battery –battery rating- various tests on battery- – Primary battery: silver button cell- Secondary battery :Ni-Cd battery-modern battery: lithium ion battery-maintenance of batteries-choices of batteries for electric vehicle applications.
Fuel Cells: Introduction- importance and classification of fuel cells - description, principle, components, applications of fuel cells: H2-O2 fuel cell, alkaline fuel cell, molten carbonate fuel cell and direct methanol fuel cells.
Presentation of IEEE Slovenia CIS (Computational Intelligence Society) Chapte...
Presentation of IEEE Slovenia CIS (Computational Intelligence Society) Chapte...University of Maribor
Slides from talk presenting:
Aleš Zamuda: Presentation of IEEE Slovenia CIS (Computational Intelligence Society) Chapter and Networking.
Presentation at IcETRAN 2024 session:
"Inter-Society Networking Panel GRSS/MTT-S/CIS
Panel Session: Promoting Connection and Cooperation"
IEEE Slovenia GRSS
IEEE Serbia and Montenegro MTT-S
IEEE Slovenia CIS
11TH INTERNATIONAL CONFERENCE ON ELECTRICAL, ELECTRONIC AND COMPUTING ENGINEERING
3-6 June 2024, Niš, SerbiaHarnessing WebAssembly for Real-time Stateless Streaming Pipelines
Traditionally, dealing with real-time data pipelines has involved significant overhead, even for straightforward tasks like data transformation or masking. However, in this talk, we’ll venture into the dynamic realm of WebAssembly (WASM) and discover how it can revolutionize the creation of stateless streaming pipelines within a Kafka (Redpanda) broker. These pipelines are adept at managing low-latency, high-data-volume scenarios.
The Python for beginners. This is an advance computer language.
Python language is very important language at this time. we can easily understand this language by these notes.
学校原版美国波士顿大学毕业证学历学位证书原版一模一样
原版一模一样【微信：741003700 】【美国波士顿大学毕业证学历学位证书】【微信：741003700 】学位证，留信认证（真实可查，永久存档）offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原海外各大学 Bachelor Diploma degree, Master Degree Diploma
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
Computational Engineering IITH Presentation
This Presentation will give you a brief idea about what Computational Engineering at IIT Hyderabad has to offer.
Iron and Steel Technology Roadmap - Towards more sustainable steelmaking.pdf
Iron and Steel Technology towards Sustainable Steelmaking
Eric Nizeyimana's document 2006 from gicumbi to ttc nyamata handball play
this notes have been created
by Eric36 at nyamata ttc
after readings
pe book for y2sme .
Advanced control scheme of doubly fed induction generator for wind turbine us...
This paper describes a speed control device for generating electrical energy on an electricity network based on the doubly fed induction generator (DFIG) used for wind power conversion systems. At first, a double-fed induction generator model was constructed. A control law is formulated to govern the flow of energy between the stator of a DFIG and the energy network using three types of controllers: proportional integral (PI), sliding mode controller (SMC) and second order sliding mode controller (SOSMC). Their different results in terms of power reference tracking, reaction to unexpected speed fluctuations, sensitivity to perturbations, and resilience against machine parameter alterations are compared. MATLAB/Simulink was used to conduct the simulations for the preceding study. Multiple simulations have shown very satisfying results, and the investigations demonstrate the efficacy and power-enhancing capabilities of the suggested control system.
A review on techniques and modelling methodologies used for checking electrom...
The proper function of the integrated circuit (IC) in an inhibiting electromagnetic environment has always been a serious concern throughout the decades of revolution in the world of electronics, from disjunct devices to today’s integrated circuit technology, where billions of transistors are combined on a single chip. The automotive industry and smart vehicles in particular, are confronting design issues such as being prone to electromagnetic interference (EMI). Electronic control devices calculate incorrect outputs because of EMI and sensors give misleading values which can prove fatal in case of automotives. In this paper, the authors have non exhaustively tried to review research work concerned with the investigation of EMI in ICs and prediction of this EMI using various modelling methodologies and measurement setups.
2008 BUILDING CONSTRUCTION Illustrated - Ching Chapter 02 The Building.pdf
2008 BUILDING CONSTRUCTION Illustrated - Ching Chapter 02 The Building
TIME DIVISION MULTIPLEXING TECHNIQUE FOR COMMUNICATION SYSTEM
Time Division Multiplexing (TDM) is a method of transmitting multiple signals over a single communication channel by dividing the signal into many segments, each having a very short duration of time. These time slots are then allocated to different data streams, allowing multiple signals to share the same transmission medium efficiently. TDM is widely used in telecommunications and data communication systems.
### How TDM Works
1. **Time Slots Allocation**: The core principle of TDM is to assign distinct time slots to each signal. During each time slot, the respective signal is transmitted, and then the process repeats cyclically. For example, if there are four signals to be transmitted, the TDM cycle will divide time into four slots, each assigned to one signal.
2. **Synchronization**: Synchronization is crucial in TDM systems to ensure that the signals are correctly aligned with their respective time slots. Both the transmitter and receiver must be synchronized to avoid any overlap or loss of data. This synchronization is typically maintained by a clock signal that ensures time slots are accurately aligned.
3. **Frame Structure**: TDM data is organized into frames, where each frame consists of a set of time slots. Each frame is repeated at regular intervals, ensuring continuous transmission of data streams. The frame structure helps in managing the data streams and maintaining the synchronization between the transmitter and receiver.
4. **Multiplexer and Demultiplexer**: At the transmitting end, a multiplexer combines multiple input signals into a single composite signal by assigning each signal to a specific time slot. At the receiving end, a demultiplexer separates the composite signal back into individual signals based on their respective time slots.
### Types of TDM
1. **Synchronous TDM**: In synchronous TDM, time slots are pre-assigned to each signal, regardless of whether the signal has data to transmit or not. This can lead to inefficiencies if some time slots remain empty due to the absence of data.
2. **Asynchronous TDM (or Statistical TDM)**: Asynchronous TDM addresses the inefficiencies of synchronous TDM by allocating time slots dynamically based on the presence of data. Time slots are assigned only when there is data to transmit, which optimizes the use of the communication channel.
### Applications of TDM
- **Telecommunications**: TDM is extensively used in telecommunication systems, such as in T1 and E1 lines, where multiple telephone calls are transmitted over a single line by assigning each call to a specific time slot.
- **Digital Audio and Video Broadcasting**: TDM is used in broadcasting systems to transmit multiple audio or video streams over a single channel, ensuring efficient use of bandwidth.
- **Computer Networks**: TDM is used in network protocols and systems to manage the transmission of data from multiple sources over a single network medium.
### Advantages of TDM
- **Efficient Use of Bandwidth**: TDM all
ISPM 15 Heat Treated Wood Stamps and why your shipping must have one
For International shipping and maritime laws all wood must contain the ISPM 15 Stamp. Here is how and why.
Understanding Inductive Bias in Machine Learning
This presentation explores the concept of inductive bias in machine learning. It explains how algorithms come with built-in assumptions and preferences that guide the learning process. You'll learn about the different types of inductive bias and how they can impact the performance and generalizability of machine learning models.
The presentation also covers the positive and negative aspects of inductive bias, along with strategies for mitigating potential drawbacks. We'll explore examples of how bias manifests in algorithms like neural networks and decision trees.
By understanding inductive bias, you can gain valuable insights into how machine learning models work and make informed decisions when building and deploying them.
Recently uploaded (20)
Recycled Concrete Aggregate in Construction Part II
Recycled Concrete Aggregate in Construction Part II
Presentation of IEEE Slovenia CIS (Computational Intelligence Society) Chapte...
Presentation of IEEE Slovenia CIS (Computational Intelligence Society) Chapte...
Harnessing WebAssembly for Real-time Stateless Streaming Pipelines
Harnessing WebAssembly for Real-time Stateless Streaming Pipelines
ML Based Model for NIDS MSc Updated Presentation.v2.pptx
ML Based Model for NIDS MSc Updated Presentation.v2.pptx
The Python for beginners. This is an advance computer language.
The Python for beginners. This is an advance computer language.
Iron and Steel Technology Roadmap - Towards more sustainable steelmaking.pdf
Iron and Steel Technology Roadmap - Towards more sustainable steelmaking.pdf
Eric Nizeyimana's document 2006 from gicumbi to ttc nyamata handball play
Eric Nizeyimana's document 2006 from gicumbi to ttc nyamata handball play
basic-wireline-operations-course-mahmoud-f-radwan.pdf
basic-wireline-operations-course-mahmoud-f-radwan.pdf
Advanced control scheme of doubly fed induction generator for wind turbine us...
Advanced control scheme of doubly fed induction generator for wind turbine us...
A review on techniques and modelling methodologies used for checking electrom...
A review on techniques and modelling methodologies used for checking electrom...
2008 BUILDING CONSTRUCTION Illustrated - Ching Chapter 02 The Building.pdf
2008 BUILDING CONSTRUCTION Illustrated - Ching Chapter 02 The Building.pdf
TIME DIVISION MULTIPLEXING TECHNIQUE FOR COMMUNICATION SYSTEM
TIME DIVISION MULTIPLEXING TECHNIQUE FOR COMMUNICATION SYSTEM
ISPM 15 Heat Treated Wood Stamps and why your shipping must have one
ISPM 15 Heat Treated Wood Stamps and why your shipping must have one
Construction Contracts – Hybrid Annuity Model
- 1. Construction Contracts – Hybrid Annuity Model S.Sudha Velan B.E (Civil)
- 2. Hybrid Annuity Model • The hybrid annuity model (HAM) for building National Highways (NH) to speed up the construction of roads in the country by renewing interest of private developers in highway projects. 40% the Project Cost is to be provided by the Government as Construction Support during the construction period and the balance 60% as annuity payments over the operations period along with interest thereon to the concessionaire.
- 10. • HAM has made substantial progress in the past three-and-a-half years
- 13. Thanks & Regards S.Sudha Velan