Project Execution Plan for Bridge Construction

Bridge Construction, Project Execution PlanDetails of how a Bridge is constructed, and how the progress, safety and quality will be monitored and controlled. Also the measures to ensure that the site is environmentally friendly.

David H Moloney

8th August 2016

Brief Description

The purpose of this presentation is to give an understanding of the Methods, Plant and Sequence to construct an insitu concrete bridge.

This presentation can be used to engage Stakeholders and to get the Site Teams commitment to the programme. Also can be used for Induction Training and as a way to capture and share knowledge.

Project Execution Plan (PEP) details how a project will be executed, monitored and controlled. High in Educational Value and easily understood. Recommended for Continuing Professional Development (CPD)

This Presentation is innovative and has many beneficial uses.

Table of Contents

Introduction

Project Location & Nearby National Roads In

troduction

Location of Bridge on Site Muscat Airport, Oman

oduction

Description & Scope

Brief Description & Scope

Four span insitu post-tensioned deck, Piled foundations.

Construction of the Bridge and Handover.

oduction

General Items

Contractor’s Temporary Site Facilities

Genera

l Item

To see animations, see my YouTube Film

Welfare Facilities

Genera

l Item

Toilets – Washing

Canteen, Drying Room, Toilet & Generator

Temporary Roads & Entrances

Genera

l Item

Site Hoarding examples

Genera

l Item

Dust Suppression

Genera

l Item

Wheel Wash Drive-through

Genera

l Item

Temporary Electricity Supply & Tower Lights

Genera

l Item

Contractor’s Temporary Site Facilities

Genera

l Item

Brief Description

Contractors Site facilities comprise:Offices, Canteens, Toilets, Drying Rooms, Stores, Plant Yard, generators and Workshops.

Dewatering

Genera

l Item

Brief Description

Construction dewatering is the removal or drainage of

groundwater and or surface / rain water usually by

pumping to keep the works dry.

Dewatering

Genera

l Item

Brief Description

Construction dewatering is the removal or

drainage of groundwater and or surface /

rain water usually by pumping to keep the

works dry.

Dewatering

Genera

l Item

Temporary WorksG

l Item

FalseworkG

l Item

Brief Description

Falsework to support Bridge deck formwork until the deck is post-

tensioned and becomes self supporting

Sheet Pile Temporary Shaft

Genera

l Item

Brief Description

Sheet Pile Temporary shaft is used to enable an excavation for a deep structure.The construction sequence is:Install sheet-piles.Excavate and install bracing.Excavate to final level.Construct concrete structure.Backfill, remove bracing and sheet-piles

Sheet pile Temporary Shaft

Genera

l Item

3D Animation to show Sequence

Sheet pile Cofferdam for Piers

Genera

l Item

Traffic Management

Genera

l Item

Brief Description

Traffic management plans are necessary when working on or beside roads

Traffic Management – Work on Median

Genera

l Item

Earthworks

Much Shifting

Brief Description

Muck Shifting is the process of moving

large quantities of soil and rock. Eart

Excavate & Load, Cart, Tip & Return

Brief Description

Cycle Time for 7km haulage distance using an Excavator 45 tonne weight and Dumper with a 40 tonne capacity, the cycle time is 34 minutes

7 minutes

14 minutes

3 minutes

14 minutes 7 km

Loading Tipper TrucksE

Tipping & Spreading FillE

Spreading & CompactionE

Excavation for Trench with Stepped FacesE

Excavation for Trench with Battered FacesE

Backfill TrenchE

Rock - Excavability

Brief Description

The excavability of rock depends

mainly on the rock strength and the

layer thickness. This diagram shows

excavation methods for rock of

various strengths and thicknesses,

with a free face.

Excavator with Hydraulic Rock-breaker

Excavator with Hydraulic Rock-breakerE

Mass Haul DiagramE

Brief Description

Shows the quantities and location of

excavation and fill quantities for

motorway.

Concrete

Concrete Full Scale Trial Castings of Pier

Brief Description

The full-scale trial casting(s) shall

demonstrate/document that all

requirements to the concrete and the

execution of the work are fulfilled

simultaneously using the actual

methods and performed by personnel as

for the future production.

Concre

BIM 3D Model Shutter Fibreglass

Concrete Full Scale Trial Castings of Bridge Deck

Brief Description

The full-scale trial casting(s) shall

demonstrate/document that all

requirements to the concrete and the

execution of the work are fulfilled

Concre

Fresh Concrete Properties Tests

Air Content, Consistence, Density, Initial and Final Setting Time, Temperature

and Bleeding

Chloride Ion Content

Hardening and Hardened Concrete Properties Tests:

Density and Compressive Strength for 1, 3, 7, 14 and 28 Days

Concrete Core Compressive Strength

Tensile Splitting Strength

Modulus of Elasticity

Heat Development

Chloride Migration Coefficient (28 Days)

Reinforcement Cover Measurement Survey

Concrete Tests

Concre

Trial Grouting of Post-tensioning Duct

Brief Description

The full-scale trial of grouting operation shall

demonstrate/document that all requirements to the grout and the

execution of the work are fulfilled simultaneously using the actual

methods and performed by personnel as for the future production.

Pre-trials were carried out in the site laboratory and by way of a

mock-up to check the following in accordance with BS EN 447:

i Fluidity

ii Bleeding and re-absorption

iii Compressive strength (3 cubes at 28 days, all > 30 N/mm2)

iv Mixing ratio (w/c < 0.40)

v Expansion (-1 % - +5 %). For grouts with expanding admixtures

there shall be no decrease in volume

Concre

Trial for Waterproofing to Bridge Deck

Brief Description

. The trial for the deck waterproofing

shall demonstrate/document that all

requirements to the waterproofing and

the execution of the work are fulfilled

Concre

Trial for Waterproofing to Bridge Deck - TestsC

Concrete Batching Plant David H Moloney

Brief Description

Concrete batching plant comprises -

concrete mixer, control cabin, silos for

cement and fly ash, aggregate bins and

conveyor belt system to feed the mixer.

Also aggregate storage bays and water

storage tanks.

Concre

Concrete Batching Plant

Concre

Concrete Batching Plant 3Nr.

Concre

Concrete Batching Plant – Computer Controlled

Concre

Concrete Batching Plant - Liebherr Betomix AnimationC

Concrete Batching Plant David H Moloney

Brief Description

The mixing is computer controlled

and has a dynamic screen display,

showing the process. The material

storage capacity is, to match two

days concrete production.

Concre

Concrete Mix Proportions per Cu M

Brief Description

Details of Mix for C40

1. Concrete Grade C40

2. Cement Type = OPC

3. Slump =125mm

4. Max size aggregate = 20mm

5. Max water / Cementitious ration =0.42

Concre

Materials Qty Units

Cement 310 Kgs

Fly ash 100 Kgs

Micro-silica 12 Kgs

Washed Sand 670 Kgs

Fine Sand 106 Kgs

10mm Crushed aggregate 400 Kgs

20mm Crushed aggregates 725 Kgs

Water 145 Ltr.

Additive Rheobuild 7.5 Ltr.

Concrete MixG

l Item

A concrete mix contains 5 major

elements: cement, water, coarse

aggregates, fine aggregates (sand) and

air in different proportion. Additional

elements such as pozzolanic materials (fly

ash, silica fumes or slag) and chemical

admixtures can also be incorporated to

the mix to increase its properties.

Quarry & Aggregate Production

Concre

Brief Description

Quarry and Aggregate Production. Rock is

blasted free from a quarry face and fragmented.

The blasted rock is crushed and screened to

produce different size ranges of aggregates

Quarry & Aggregate Production

Concre

Reinforcement Cutting & Bending Yard

Concre

Brief Description

Reinforcement in 12 m lengths. Delivery in 3 ton Bundles

Reinforcement Cutting & Bending

Concre

Reinforcement Cutting & Bending

Concre

Reinforcement Cutting & Bending Yard David H Moloney

Reinforcement in 12 m lengths. Delivery in 3 ton Bundles Reinforcement cut to length by Shearing Machine

Reinforcement Bent to Shape by Bending Machine Reinforcement that is cut and bent is Bundled for delivery to work site

Concre

Reinforced Wall Construction Sequence

Concre

Brief Description

The sequence to construct a reinforced concrete wall is as

follows:

Tie the reinforcement.

Erect stop-ends and the wall shutters.

Pour and vibrate the concrete mix.

Remove the shutters after the concrete has hardened.

Cycle Time Pour per Day

Reinforced Wall Construction Sequence

Concre

Vibrating Concrete

Concre

Bridge & Post-tensioningC

Brief Description

The sequence to post-tension a bridge

deck is as follows;

Fix the ducts and anchorages.

Install the stressing strand.

Concrete the deck.

Stress the strands and lock at

anchorages.

Grout the ducts.

Bridge & Post-tensioningC

Bridge Concrete DeckC

Bridge Post Tensioning Deck – Install StrandC

Bridge Post Tensioning DeckC

Bridge Construction Sequence David H Moloney

Concre

Piling

Piling Construction - Plant & Methods

Brief Description

Piling Plant, Equipment and Material;

Crawler Crane, Piling Hammer, Temporary Casing,

Piling Rig, Concrete Pump, Concrete Mixer Trucks,

Tremie Pipe and Reinforcement Cage

Piling Construction - Plant, Methods & SequenceP

Piling Construction - Plant & MethodsP

Piling Construction - Vertical PilesP

Piling Construction - Raking PilesP

Pile Load Test

Brief Description

A jack is used to load the pile in steps and

gauges measure any settlement.

Pile Load Test

Roads & Pavings

Asphalt Batching YardR

Brief Description

Asphalt Batching Yard

Capacity of main batching plant is

250 tonnes per hour .

Asphalt Batching YardR

Road Construction

Brief Description

Sequence, methods and plant to construct a

motorway on a high embankment

Road ConstructionR

Asphalt Pavement - TestsR

oads &

Miscellaneous Works

FencingM

iscella

Brief Description

Fencing.

Sequence of construction;

1. Clear and grade the ground.

2. Fix corner and straining posts.

3. Fix intermediate posts.

4. Fix line wire, chain-link and razor wire.

5. Construct concrete ground beam

FencingM

iscella

FencingM

iscella

FencingM

iscella

FencingM

iscella

Setting out & Surveying

Safety & Environmental

Emergency Phone Numbers & Response H

ealth,

Environm

HSE Monitoring & Reporting - Dashboard Dashboard is a single page, graphical representation of

current HSE Issues and historical trends

Health,

Environm

Site Safety Posters examplesH

ealth,

Environm

Trench - Safety Measures

Health,

Environm

Safety Training on Site M

iscella

The purpose of safety training is to provide the knowledge necessary to

perform a job safely

Safety Training Matrix M

iscella

The purpose of safety training is to provide the knowledge necessary to

perform a job safely

Emergency Response Drill H

Drills and exercises are used to rehearse anticipated emergency scenarios

Safety DocumentsH

ealth,

Environm

Safe System of Work.

To provide a safe system of work is a legal requirement. What this means is that before you ask an employee to do a

job. You ensure that he has received training, has the appropriate personal protective equipment, the work area is safe

and he is unlikely to be injured or cause damage by carrying out the assigned task.

Project Management Plan for Health, Safety, Security and Environment. also Known as (HSSE Plan)

The Project HSSE Management Plan details how safety on site will be managed.

Project Procedures for Health, Safety, Security & Environment

Details the safe way to undertake a task

Methods Statements

Are prepared in advance of starting work, to plan a Safe System of Work on site for all activities that carries a risk. The

contents of a Method Statement, typically include:- Scope & Location of the Works, Programme, Roles & Responsibilities

of Staff. Resources, Work Methodologies and Risk Assessment.

Safety DocumentsH

ealth,

Environm

Safety Risk Assessments

Are prepared to identify and evaluate risks, to adopt control measures to reduce or eliminate risks.

COSHH Sheet

The purpose of the Control Of Substances Hazardous to Health sheet is to identify how to prevent or adequately control

workers exposure to hazardous substances.

Permit to Work.

Is a management system used to control high risk activities by ensuring safety measures are in place prior to starting

Types of work for which permits will be required include:

Excavation and the digging of trenches.

Working at height, including on roofs.

Working in confined spaces, for example entering a manhole.

Hot work, which is welding, soldering or cutting steel with angle grinders or by gas torch.

Hazardous Substances Symbols H

ealth,

Environm

COSHH stands for the Control of Substances Hazardous to Health

Shown are the new hazard symbols

Safety PrecautionsH

ealth,

Environm

Signs Examples H

ealth,

Environm

Environmentally Friendly Site Air, Noise, Water & Soil PollutionH

ealth,

Environm

Segregation of Waste H

ealth,

Environm

Segregation of waste for proper disposal and recycling. Less waste goes to landfill and hazardous waste is treated to make it safe.

Colour Code for Skips & Bins

Water Pollution PreventionH

ealth,

Environm

Concrete Washout & Settlement TanksH

ealth,

Environm

Existing Underground Utilities

Brief Description

Before digging establish the

location and route of

underground utilities.

Locator to find Utilities

Spray Paint to mark pavement

Health,

Environm

Existing Underground Utilities & Overhead Cables - Safety Measures

Health,

Environm

Trench - Safety Measures H

ealth,

Environm

Trench - Safety Measures

Health,

Environm

Quality Assurance

Quality Assurance Dashboard Dashboard is a single page, graphical representation of

current statistics and historical trends

Runway Asphalt Pavement - TestsR

oads &

Quality Assurance Tests

Runway Concrete Pavement - TestsR

oads &

Runway LaboratoryR

oads &

Laboratory

Asphalt P

Administration

Staff Directory

Brief Description

List of staff and their

contact details

Daily Work Record

Brief Description

Daily Work Records showing the

allocation of resources, materials and

work activities carried out daily.

Organogram

Brief Description

Shown are the line and

lateral relationships

between the various team

members and their relative

position in the site

organisation.

Staff Responsibility Matrix

Filing System

Quotations Comparison Sheet

Programme & Progress Monitoring

Progress Monthly, Monitoring & Reporting - DashboardDashboard is a single page, graphical representation of current

progress and historical trends

Programme for Construction

Gantt Charts to plan and schedule projects

Bridge Construction Stages, Images & TimelineC

Time Chainage Diagram

Brief Description

The chart has two axis: one for time and the other for location

A legend explains meaning of the colours, symbols and line types

Legend

Histogram Charts for Resources & Outputs

Manpower per Discipline

Concrete per Location

Man-hours for each month of the Project

Quantity for each month of the Project

Brief Description

Histograms shows resources etc. for each month of a project.

Plant & Equipment List & Worker’s Job Titles

Other Bridge Projects

Other Projects – Kuwait Causeway

Brief Description Marine Piling for Causeway in Kuwait

Other Projects – Kuwait Causeway

Brief Description Full Deck Span Precast 1,800 tonnes by 60m long

Precast Yard Straddle Carriers loading Deck onto Multi Wheeled Transporters

Multi Wheeled Transporters moving deck to Jetty

Jetty for loading Barge Barge Crane Placing Deck Barge Crane Placing Deck

Other Projects

Brief Description St. Croix Crossing, Minnesota, USA. Extradosed bridge design

Other Projects - Dubai Metro Viaduct

Brief Description

Precast Yard for Viaduct Segments Transport Viaduct SegmentsOverhead Launching Gantry to

place Viaduct Segments

Construction Sequence

Completed Project

Other Projects - Dubai Metro Programme

Brief Description

Production by David H Moloney

My YouTube Channel link: https://www.youtube.com/channel/UCeJR9J7svhBd-C0ZoAH2fhQ

Project Execution Plan for Bridge Construction

Engineering

Transcript of Project Execution Plan for Bridge Construction

Project Execution Plan for Bridge Construction

Motorway Construction, Project Execution Plan

Bridge COnstruction Manual_ISO

Bridge Construction Manual

Estimating Total Cost of Bridge Construction using ... Total Cost of Bridge Construction using Accelerated Bridge Construction (ABC) and Conventional Methods of Construction PROGRESS

Runway Construction Project Execution Plan

The Bridge Network - 4 Disciplines of Execution

CONSTRUCTION AND CIVIL CONTRACTING SPECIALIST BRIDGE ... · CONSTRUCTION 2 SPECIALIST BRIDGE CONSTRUCTION. CONSTRUTCI ADTVLN SG2CID3SITG2 3 ... Matchcast Segmental Bridges Bridge

Bridge Construction Technology

Bridge Construction & Technology

Bridge Construction Terminology.pdf

SLIDE-IN BRIDGE CONSTRUCTION WORKSHOP · Slide-in Bridge Construction Workshop: ... Slide-in bridge construction (SIBC) ... selection, design, and construction.

Front Cover Page Specifications for Bridge Construction ... · Front Cover Page Specifications for Bridge Construction ... Specifications for Bridge Construction Alberta ... inspected

20091014 Construction Life cycle execution

Bridge Construction

Appnedix Construction Execution Plan - Devon · Construction Execution Plan [Lee Moor, May 2011] Lee Moor_V002 - Construction Execution Plan 1 of 19 7/13/2011 Construction Execution

Bridge Construction Loads - in.gov Bridge... · 2/11/2015 2 2015 INDOT Bridge Conference Construction Accidents • Most bridge construction accidents are attributed to a failed temporary

Accelerated Bridge Construction (ABC) Accelerated Bridge ...

Offshore Construction Management Services9f50f0311489b2d45830-9c9791daf6b214d0c0094462a66ea80c.r0.cf3.ra… · execution plan, and commissioning and hook-up. During construction execution,

Accelerated Bridge Construction