project execution plan for high rise building

Project Execution Plan for High Rise Building Details how the construction will be executed, monitored and controlled.

YouTube Link https://youtu.be/_gikBOisPH8

David

H M

olo

ne

y

17

th J

uly

20

16

Brief Description

The purpose of this presentation is to give an understanding of the Methods, Plant and Sequence to construct a high-rise building.

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. Can be use to demonstrate entitlement for delays and additional payment.

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.

https://youtu.be/_gikBOisPH8

Table of Contents

Floor Construction

Observation Deck on Floor 124

Floor Construction Cycle Time

Floor Construction Cycle timeG

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Formwork Quantities

Column formwork = ½ set (50%)

Core wall formwork = 1 set (100%)

Slab formwork = 2 sets (200%) Table forms

Formwork types

Columns - Crane handled units

Core Walls - self climbing floor to floor

Slabs Formwork & Falsework – Table forms Crane handled

Cycle Time

7 working days cycle per floor

Programme

Day 1 Day 2 Day 3 Day 4 Day 5 Day 6 Day 7

Columns Rebar, Shutter

& Pour 50%

Rebar, Shutter &

Pour 50%

Strip shutters

Walls Pour walls Climb up Fix Rebar Fix shutters

Floor Strike & Move

Forms

Slab

Formwork

Rebar MEP

Slab

Formwork

Rebar MEP

Slab

Formwork

Rebar MEP

Slab

Formwork

Rebar MEP

Pour slab

100%

Floor Construction Overview

ⓒ David H Moloney

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Floor Construction Formwork Types

Shuttering to ColumnsG

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Brief Description

Column formwork can be moved with only one crane lift complete with push-pull props and concreting platform with guard rails and ladder – alternatively moved by hand using transportation wheels. QUATTRO system by Peri

Shuttering – Columns

ⓒ David H Moloney

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Shuttering to Core ( Lifts & Stairs)G

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Brief Description

Automatic climbing formwork system

lifts itself upwards on rails bolted to

the walls using hydraulic jacks

Doka Xclimb 60

ⓒ David H Moloney

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Shuttering to Core ( Lifts & Stairs)

Shuttering Self Climbing for CoreC

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Cycle Time 4 Days

Shuttering to Floor Slabs – Table formsG

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Brief Description

Table forms are preassembled formwork and false units and are moved horizontally on wheels or a trolley and vertically from floor to floor by crane or by a lift fixed to the outside of the building

Shuttering to Floor Slabs – Table formsG

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Leapfrog table forms

Shuttering – Floor Slabs

ⓒ David H Moloney

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Shuttering – StairsG

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Shuttering – Stairs

ⓒ David H Moloney

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Dubai High Rise Buildings

ⓒ David H Moloney

Main Equipment

Climbing Tower Cranes

Brief Description

A climbing tower crane lifts itself up using a climbing

attachment with hydraulic jacks that surrounds the mast.

The climbing attachment lifts itself up off the erected mast

and inserts a new mast section.

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Climbing Tower CranesM

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Climbing Tower Cranes – Tie-in AssemblyM

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Concrete Pump – Self ClimbingG

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Brief Description

The concrete is pumped by a diesel powered, static concrete pump, through a fixed 125 mm pipeline, to the folding placing boom. The boom is mounted on a steel column of up to 20 metres high. The column is supported by a cross base or a system of floor frames set into the concrete floors.With floor frames , the whole column / boom assembly can climb with the building as the work progresses. For placing concrete pumping is faster than using a crane and skip and is less likely to be adversely affected by high winds.

Concrete PumpM

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Protection Screen - Self climbingG

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Brief Description

Protection screens enclose the top floors of a high rise enabling construction work to be carry out in great safety, and protected from the weather.

The screen will contain any debris and tools that would otherwise fall to the surface.

The Protection screen can be moved upwards hydraulically or using a tower crane.

Ensuring VerticalityG

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Brief Description

Leave 3 holes in the floor, forming a right angle. Use a laser plumb bob and a transparent sheet on the floors above. "Jump" the laser every 5 or 6 floors.

Platforms, Chutes & LiftsG

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ⓒ David H Moloney

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Platforms, Chutes & Lifts

General Items

Contractor’s Temporary Site Facilities

ⓒ David H Moloney

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Brief Description

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

Dewatering

ⓒ David H Moloney

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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

ⓒ David H Moloney

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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

ⓒ David H Moloney

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Site Hoarding examples

ⓒ David H Moloney

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Temporary Electricity Supply & Tower Lights

ⓒ David H Moloney

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Welfare Facilities

ⓒ David H Moloney

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Toilets – Washing

Canteen, Drying Room, Toilet & Generator

Safety & Environmental

Emergency Phone Numbers & Response H

ealth,

Safe

ty &

Envir

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

current HSE statistics and historical trends

Health,

Safe

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Envir

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Safety PrecautionsH

ealth,

Safe

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Envir

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Signs Examples H

ealth,

Safe

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Hazardous Substances Symbols H

ealth,

Safe

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Envir

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COSHH stands for the Control of Substances Hazardous to Health

Shown are the new hazard symbols

Environmentally Friendly Site Air, Noise, Water & Soil PollutionH

ealth,

Safe

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Envir

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Segregation of Waste H

ealth,

Safe

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Envir

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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,

Safe

ty &

Envir

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Existing Underground Utilities

ⓒ David H Moloney

Brief Description

Before digging establish the

location and route of

underground utilities.

Locator to find Utilities

Spray Paint to mark pavement

Health,

Safe

ty &

Envir

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Existing Underground Utilities & Overhead Cables - Safety Measures

ⓒ David H Moloney

Health,

Safe

ty &

Envir

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Trench - Safety Measures H

ealth,

Safe

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Envir

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Trench - Safety Measures

ⓒ David H Moloney

Health,

Safe

ty &

Envir

onm

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Earthworks

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

Ea

rth

wo

rks

7 minutes

14 minutes

3 minutes

14 minutes 7 km

7 km

Excavation for Trench with Stepped FacesE

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Excavation for Trench with Battered FacesE

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Concrete

Concrete Full Scale Trial Castings of Pier

ⓒ David H Moloney

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.

Co

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BIM 3D Model Shutter Fibreglass

Concrete Batching Plant David H Moloney

ⓒ 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.

Co

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Concrete Batching Plant

ⓒ David H Moloney

Co

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Concrete Batching Plant 3Nr.

ⓒ David H Moloney

Co

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Concrete Batching Plant - Liebherr Betomix AnimationC

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Concrete Batching Plant David H Moloney

ⓒ 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.

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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 = 20mm5. Max water / Cementitious ration =0.42

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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.

Early age strength concrete is required for quick floor cycle time

Reinforcement Cutting & Bending Yard

ⓒ David H Moloney

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Brief Description

Reinforcement in 12 m lengths. Delivery in 3 ton Bundles

Reinforcement Cutting & Bending Yard David H Moloney

ⓒ 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

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Reinforced Wall Construction Sequence

ⓒ David H Moloney

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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

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

Pili

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Piling Construction - Plant, Methods & SequenceP

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Piling Construction - Plant & MethodsP

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Piling Construction - Vertical PilesP

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Pile Load Test

ⓒ David H Moloney

Pili

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Brief Description

A jack is used to load the pile in steps and

gauges measure any settlement.

Progress Monitoring & Administration

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

progress and historical trends

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

ⓒ David H Moloney

Brief Description

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

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 Directory

Brief Description

List of staff and their

contact details

Quality Assurance

Quality Assurance DashboardDashboard is a single page, graphical representation of current

statistics and historical trends

Production by David H Moloney

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

https://www.youtube.com/channel/UCeJR9J7svhBd-C0ZoAH2fhQ

project execution plan for high rise building

Engineering