This document outlines key aspects of contracts and tenders for civil engineering projects. It discusses the elements of a valid contract, different types of contracts like lumpsum, item rate, and percentage rate contracts. It also describes earnest money deposits, security deposits, departmental execution of works, tender types and forms, submission process, and dispute resolution through arbitration. Contracts must have lawful subject, competent parties, valid consideration, free consent, and comply with law. Tenders can be open, global, limited, or negotiated. Disputes are typically settled through arbitration involving appointment of arbitrators, case preparation, hearings, issuing an award, and filing the award.
The present topic describes the defination, types, content of typical tender notice, step by step procedure, 3-bid and 2-bid system of tenders, earnest money deposit, security deposit, unbalanced tender.
Contracts provide a legally-enforceable framework for guiding any and every type of business relationship, from employment agreements to orders for parts and supplies. While these agreements are key to guiding business relationships and ventures across all sectors, getting contracts right is especially important within construction, where the ability to complete a build on time, on budget and to code hinges upon all vendor arrangements going as expected. From the builder’s perspective, contracts are also important for preventing scope creep and to reducing the risk of cost overruns they may unexpectedly have to absorb.
Construction management contracts encompass the work and/or materials required for a building project. Typically, they will address:
1)Project/deliverable specifications
2)Labor and material requirements
3)Timelines for completion/delivery
4)Compensation formula and amounts
While construction management agreements will typically include the above, they can be structured differently, with numerous types of contracts that are designed to best meet the needs of all parties under all sorts of different scenarios. Familiarizing yourself with the types of contracts that are typically in play within building projects is an important first step to optimizing all contract-related processes within construction management.
Contracts and Tenders
When two or more persons have common intention communicated to each other to create same obligation between them there is said to be an agreement. An agreement which is enforceable by law is a Contract.
A Tenders is called upon for executing certain specified work, or supplying specified materials; subjected to certain terms and conditions like rates, time limit, etc. It is an offer in written form: Legally speaking, it is an offer to receive an offer for the work, within the specified financial limits.
Check for more presentations at - www.archistudent.net
The present topic describes the defination, types, content of typical tender notice, step by step procedure, 3-bid and 2-bid system of tenders, earnest money deposit, security deposit, unbalanced tender.
Contracts provide a legally-enforceable framework for guiding any and every type of business relationship, from employment agreements to orders for parts and supplies. While these agreements are key to guiding business relationships and ventures across all sectors, getting contracts right is especially important within construction, where the ability to complete a build on time, on budget and to code hinges upon all vendor arrangements going as expected. From the builder’s perspective, contracts are also important for preventing scope creep and to reducing the risk of cost overruns they may unexpectedly have to absorb.
Construction management contracts encompass the work and/or materials required for a building project. Typically, they will address:
1)Project/deliverable specifications
2)Labor and material requirements
3)Timelines for completion/delivery
4)Compensation formula and amounts
While construction management agreements will typically include the above, they can be structured differently, with numerous types of contracts that are designed to best meet the needs of all parties under all sorts of different scenarios. Familiarizing yourself with the types of contracts that are typically in play within building projects is an important first step to optimizing all contract-related processes within construction management.
Contracts and Tenders
When two or more persons have common intention communicated to each other to create same obligation between them there is said to be an agreement. An agreement which is enforceable by law is a Contract.
A Tenders is called upon for executing certain specified work, or supplying specified materials; subjected to certain terms and conditions like rates, time limit, etc. It is an offer in written form: Legally speaking, it is an offer to receive an offer for the work, within the specified financial limits.
Check for more presentations at - www.archistudent.net
Types of Contract in Construction ManagementShahin MB
Types of Contract in Construction Management
Lump Sum Contract
Cost plus Fixed fee
Cost plus bid fee contract
Guaranteed Maximum
Negotiated
Unit price Contract
Design build
turn key contract
Brief description is given about different types of estimates of buildings in civil engineering with basic technical terminology used in civil engineering field
Detailed specification of an item of work specifies the quantities of materials, proportion of mortar, workmanship, method of preparation & execution and method of measurement.
Detailed specifications of different items of works are prepared separately and describe what the work should be and these shall be executed and constructed.
CONTRACTS, CONTAINING INFORMATION REGARDING NEGOTIATED CONTRACTS WITH ITS TYPES AND INCLUDING PICTURES RELATED WITH TOPICS, COST PLUS PERCENTAGE RATE CONTRACT, MERITS OF THE CONTRACT, DEMERITS OF CONTRACTS, DESCRIPTION ABOUT TTYPES OF NEGOTIATED CONTRACTS, TOPIC IS LINKED WITH CONSTRUCTION AND PLANNING MANAGAGMENT
Presentation on practical approach of costing in construction industry has been prepared with the objective of spreading and sharing knowledge of flow of costing and key areas among industry, professionals and other related people.
it may be very useful to understand the basic concepts and approach of costing of this fastest growing industry.
Presentation is trying to define the intent , content, methods and scope of arbitration and tendering and its implications for the architectural practice.
This presentation includes:
1. What is tender and types of tender?
2. What is contract and types of contracts?
3. Process of inviting tender and awarding contract.
4. Important definitions:- EMD, SD, Bill of quantities, Quotation, etc.
This presentation covers introduction to Estimating and costing and its importance. Also, types of estimation, different terms and provisions used in estimating, are explained in it. Format of measurement sheet and abstract sheet and the rate analysis has been covered in this presentation. It can be helpful to study basics of estimating and costing.
What is estimate?
Purpose of estimate
Technical Terms in estimate
Project
Quantity Surveying
Plinth Area
External Services
Contingencies
Work charge estiblishment
Tools&Plants(T&P)
Centage Charges
Schedule of Rates
Types of Contract in Construction ManagementShahin MB
Types of Contract in Construction Management
Lump Sum Contract
Cost plus Fixed fee
Cost plus bid fee contract
Guaranteed Maximum
Negotiated
Unit price Contract
Design build
turn key contract
Brief description is given about different types of estimates of buildings in civil engineering with basic technical terminology used in civil engineering field
Detailed specification of an item of work specifies the quantities of materials, proportion of mortar, workmanship, method of preparation & execution and method of measurement.
Detailed specifications of different items of works are prepared separately and describe what the work should be and these shall be executed and constructed.
CONTRACTS, CONTAINING INFORMATION REGARDING NEGOTIATED CONTRACTS WITH ITS TYPES AND INCLUDING PICTURES RELATED WITH TOPICS, COST PLUS PERCENTAGE RATE CONTRACT, MERITS OF THE CONTRACT, DEMERITS OF CONTRACTS, DESCRIPTION ABOUT TTYPES OF NEGOTIATED CONTRACTS, TOPIC IS LINKED WITH CONSTRUCTION AND PLANNING MANAGAGMENT
Presentation on practical approach of costing in construction industry has been prepared with the objective of spreading and sharing knowledge of flow of costing and key areas among industry, professionals and other related people.
it may be very useful to understand the basic concepts and approach of costing of this fastest growing industry.
Presentation is trying to define the intent , content, methods and scope of arbitration and tendering and its implications for the architectural practice.
This presentation includes:
1. What is tender and types of tender?
2. What is contract and types of contracts?
3. Process of inviting tender and awarding contract.
4. Important definitions:- EMD, SD, Bill of quantities, Quotation, etc.
This presentation covers introduction to Estimating and costing and its importance. Also, types of estimation, different terms and provisions used in estimating, are explained in it. Format of measurement sheet and abstract sheet and the rate analysis has been covered in this presentation. It can be helpful to study basics of estimating and costing.
What is estimate?
Purpose of estimate
Technical Terms in estimate
Project
Quantity Surveying
Plinth Area
External Services
Contingencies
Work charge estiblishment
Tools&Plants(T&P)
Centage Charges
Schedule of Rates
Hierarchical Digital Twin of a Naval Power SystemKerry Sado
A hierarchical digital twin of a Naval DC power system has been developed and experimentally verified. Similar to other state-of-the-art digital twins, this technology creates a digital replica of the physical system executed in real-time or faster, which can modify hardware controls. However, its advantage stems from distributing computational efforts by utilizing a hierarchical structure composed of lower-level digital twin blocks and a higher-level system digital twin. Each digital twin block is associated with a physical subsystem of the hardware and communicates with a singular system digital twin, which creates a system-level response. By extracting information from each level of the hierarchy, power system controls of the hardware were reconfigured autonomously. This hierarchical digital twin development offers several advantages over other digital twins, particularly in the field of naval power systems. The hierarchical structure allows for greater computational efficiency and scalability while the ability to autonomously reconfigure hardware controls offers increased flexibility and responsiveness. The hierarchical decomposition and models utilized were well aligned with the physical twin, as indicated by the maximum deviations between the developed digital twin hierarchy and the hardware.
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2. CONTENTS
ELEMENTS OF CONTRACT
CONTRACT PROCUREMENT
TYPES OF CONTRACTS
EARNEST MONEY DEPOSIT
SECURITY DEPOSIT
DEPARTMENTAL EXECUTION OF WORKS
TENDER- TYPES & TENDER FORM
MODE OF SUBMISSION OF TENDER
DISPUTES SETTLEMENT
3. ELEMENTS / REQUIREMENTS OF CONTRACT
LAWFUL SUBJECT
LEGALL COMPETANT PARTIES
VALID CONSIDERATIONS
FREE CONSENT
PROVISIONS OF LAW
CONTRACT
Agreement b/w two parties which is enforced by law.
Contracts in India are governed by
Indian Contract Act
Indian Arbitration & Council Act
4. CONTRACT PROCUREMENT
Notice inviting Tender
Pre-qualification of
contractors
Issue of tenders to pre-
qualified contractors
Preparation of
contract docs.
Evaluation of bids
5. TYPES
OF
CONTRACTS
Contracts
Separated
Lumpsum Item rate
% rate Cost + % rate
Cost + fixed fee
Cost +
fluctuating fee
Integrated
Design-Build Turnkey or EPC
Build-Operate-
Transfer
Management
Construction
management
Design &
construction
management
Discretionary
Public-private
partnership
Joint venture
Others
Labor Material
Annual rate
Demolition of
buildings
6. LUMPSUM CONTRACT
Schedule of rates not provided.
CLIENT : consults design Engineer
CONTRACTOR : Has to complete work as per drawings & Specs for the agreed
lumpsum amount.
Contractors having prior construction experience will submit a realistic bid.
Contractor can earn more profit by effective management
o Disputes since many unforeseen details not specified in contract agreement.
Contractor demands higher rates for extra items.
o Not suits : for difficult foundations, excavations of uncertain character & projects
suspected to unpredictable variations.
7. LUMPSUM & SCHEDULED CONTRACT
Lumpsum with schedule of rates also included in contract agreement.
CONTRACTOR : has to complete as per drawings & detailed specs in fixed time,
at fixed amount.
SOR decides the extra amount to be paid incase of any additions during work
progress.
Measurement of extra items is required for payment.
OWNER : Knows the cost of the project from the tenders & decides whether to
do or postpone he work.
o Disputes: reg. non-scheduled extra items , contractor demands higher rates.
8. ITEM RATE CONTRACT (Scheduled contract)
OWNER : includes detailed Bill Of Quantities(BOQ) with estimated quantities
of works.
Owner wont prepare detailed drawings.
(contracted will do it after he is allotted the tender)
PAYMENT TO CONTRACTOR: made based on detailed measurements of diff
items of work actually done by him (at agreed rates).
Commonly used for All types of Engg works (Public / private)
SUITABILITY : works which can be split into various items & estimation of each
quantity accurately.
o Owner cant know the total cost until completion , he may face financial
difficulties.
o Additional staff required to finalize he payment based on detailed
measurements.
o Contractor may use inferior materials for profit.
9. SUB-CONTRACTS
% rate Contract
Cost + %
Cost + Fixed fee
Cost + Fluctuating Fee
Piece work / Work order
10. EARNEST MONEY DEPOSIT
The amount which is to be paid along with the tender form
To obtain bid security from bidders.
Works up to :10cr : EMD = 2% of estimated cost
Works >10cr : EMD = Rs.20Lakhs + 1% of estimated cost
Restricts competition among contractors
Punishment- if he bids unreasonable lowest prices.
SECURIY DEPOSIT
After tender is selected, contractor has to deposit about 2.5%
to 10%
This deposit is given (by the owner) to the contractor in the
form of loan for materials,labour,...
Punishment- if he don’t respect the given provisions of plans
& specs and will be terminated.
11. DEPARTMENTAL EXECUTION OF WORKS
MUSTER ROLL
PART-1 nominal roll
PART-2 details of quantities
PIECE WORK AGREEMENT
Rates – based on quantity of work / time
For small works upto Rs.2000 or even Rs.7500
Contractor's payment is in stages
No penalty & No Security deposit
Quantities of items not mentioned
WORK ORDER
Rates – based on measurements of work done
For small works up to Rs.2000 Contractor’s
Contractor's payment is direct.
penalty & Security deposit of 10%.
Quantities of items mentioned
This is a contract – contractors are selected based
on bids.
12. TENDER
An offer in writing, to execute a specified work or supply of materials,
at certain rate - with in specified time - under certain conditions
TENDER FORM
1.Price- Lumpsum price or unit price
2.Earnest money deposit
3.Security money deposit
4.Time limit- the time period
5.Tender validity period(30 days to 150 days)
6.Miscellaneous- site, plans, specifications, signatures.
13. TYPES OF TENDERS
OPEN TENDERS
GLOBAL TENDER
LIMITED TENDER
NEGOTIATED TENDER
14. Envelope 1:
It contains the EMD in the form indicated in the notice of invitation to tender
Envelope 3: It contains the priced tender form with the
signature of the tenderer
Envelope 4: (i) A large envelope consisting of all the above
mentioned envelopes
(ii) This should be properly sealed.
(iii) Complete details of the works in hand at the time of
submission of tender Note: Envelope 4 consists of the first
three envelopes.
Envelope 2:
(a) Covering letter to the tender
(b) any comments which the tenderer makes
(c) the solvency certificate from bank authorities
(d) the latest income tax clearance certificate
(e) List of works of similar nature carried by contractor
(f) Details of plant and machinery available with the tenderer
(g) Details of technical staff employed by the tenderer
(i) Details of registration with government or semi
government authorities
(j) Details about the firm such as year of incorporation,
registration date, names of partners etc.
Mode of submission of tender
The tender shall be submitted in 4 envelope.
15. Procedure of settlement of dispute in a civil engineering contract by arbitration :
clause 251
1.Appointment of arbitrator
2. Preparation and submission of a case for
Arbitration(claimant and respondent)
3. Hearing of the case
4. Issue of award
5. Filing of the award
6. Power of court to modify award
7. Power of court to remit award
8. Removal of arbitrators or umpires
9. Power of court to appoint an arbitrator or umpire