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A Propossed Six Bedrooms Duplex Building In Port Harcourt - Properties - Nairaland

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A Propossed Six Bedrooms Duplex Building In Port Harcourt by abdulwastecx(m): 8:07am On Dec 14, 2014
A proposed Six Bedrooms duplex construction in port harcourt.
here are the architectural design

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Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by abdulwastecx(m): 8:11am On Dec 14, 2014
more

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Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by Fulaman198(m): 8:48am On Dec 14, 2014
abdulwastecx:
more

That's one very large house
Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by abdulwastecx(m): 9:45am On Dec 14, 2014
Fulaman198:


That's one very large house

not that large. it will be built on a 15m x 30m land (50' x 100').

I will do the structural work today

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Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by Fulaman198(m): 9:53am On Dec 14, 2014
abdulwastecx:


not that large. it will be built on a 15m x 30m land (50' x 100').

I will do the structural work today

Interesting, so what is the sq. metres or sq. ft of the house (interior). I was looking at the plan/schematic and was amazed by the number of bedrooms and WCs (bathrooms).
Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by Onuokwu: 2:56pm On Dec 14, 2014
abdulwastecx:


not that large. it will be built on a 15m x 30m land (50' x 100').

I will do the structural work today

Okay...so I am sure you meant 6 room duplex and not 6 storey building duplex. Please correct the title. angry
Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by mufutau55(m): 3:18pm On Dec 14, 2014
Onuokwu:


Okay...so I am sure you meant 6 room duplex and not 6 storey building duplex. Please correct the title. angry

Yeah! I have fixed it for him.

Hajji M.
Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by mufutau55(m): 3:19pm On Dec 14, 2014
abdulwastecx:
A proposed Six Bedrooms duplex construction in port harcourt.
here are the architectural design

It will be real nice to follow your thread.. Welcome.

Hajji M.
Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by abdulwastecx(m): 3:36pm On Dec 14, 2014
mufutau55:


It will be real nice to follow your thread.. Welcome.

Hajji M.

welcome sir
Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by abdulwastecx(m): 3:51pm On Dec 14, 2014
Location of project : buguma rivers state
name of consultancy firm : Wisechoice
Designed by : abdulwastecx ( structural engineer), Emmanuel ( architect).

plot size: 30m x 15m
area of plot: 450m2
built up area: 222m2
percentage built up: 49%

GROUND FLOOR
head room height: 3.15m
thickness of wall : 225mm

number of bedrooms: 2
size of bedrooms : 4.2m x 3.6m and 4.2m x4.2m

number of toilets: 3
two bedroom toilets and bath of 2.1m x 2.1m each. one visitor's toilet of 1.2m x 1.8m

living room ( main lounge) of size 4.2m x 5.4m
dining area 3m x3m
ante room of 4.2m x 2.1m.
kitchen of 3.6 x3.6m
store of 1.8m x 1.2m

1 Like

Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by abdulwastecx(m): 3:55pm On Dec 14, 2014
mufutau55:


Yeah! I have fixed it for him.

Hajji M.

thanks for the correction sir
Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by abdulwastecx(m): 3:57pm On Dec 14, 2014
Fulaman198:


Interesting, so what is the sq. metres or sq. ft of the house (interior). I was looking at the plan/schematic and was amazed by the number of bedrooms and WCs (bathrooms).

total built up area is 222 sq. meters
and about 49% of the proposed site
Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by sholatech(m): 3:29pm On Jan 19, 2015
@abdul, please can i have your email/phone number? Need support for a mass housing project
Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by abdulwastecx(m): 9:14pm On Jan 19, 2015
sholatech:
@abdul, please can i have your email/phone number? Need support for a mass housing project

No: 08169492682

email : jwastecx@gmail.com
Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by abdulwastecx(m): 10:11pm On Jan 20, 2015
some changes have been made to the proposed building.

here are the final structural drawings.
Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by abdulwastecx(m): 5:33pm On Jan 21, 2015
abdulwastecx:
some changes have been made to the proposed building.

here are the final structural drawings.
Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by Nobody: 5:39pm On Jan 21, 2015
abdulwastecx:
A proposed Six Bedrooms duplex construction in port harcourt.
here are the architectural design

1) It looks odd to have the left pillar off canter like that.
2) Not a fan of en suites, pillars and two stories.
3) Thanks for posting the internal drawings, this is what is really useful to me.

Good luck on the build.
Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by Nobody: 6:25pm On Jan 21, 2015
abdulwastecx:
Location of project : buguma rivers state
name of consultancy firm : Wisechoice
Designed by : abdulwastecx ( structural engineer), Emmanuel ( architect).

plot size: 30m x 15m
area of plot: 450m2
built up area: 222m2
percentage built up: 49%

GROUND FLOOR
head room height: 3.15m
thickness of wall : 225mm

number of bedrooms: 2
size of bedrooms : 4.2m x 3.6m and 4.2m x4.2m

number of toilets: 3
two bedroom toilets and bath of 2.1m x 2.1m each. one visitor's toilet of 1.2m x 1.8m

living room ( main lounge) of size 4.2m x 5.4m
dining area 3m x3m
ante room of 4.2m x 2.1m.
kitchen of 3.6 x3.6m
store of 1.8m x 1.2m



Thank you, this is very useful data for my own design though I had to convert to feet and inches grin
Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by abdulwastecx(m): 8:23pm On Jan 21, 2015
more structural drawings

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Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by abdulwastecx(m): 11:12am On Jan 22, 2015
foundation layout, stair case detail and column detail

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Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by abdulwastecx(m): 11:20am On Jan 22, 2015
DPC:

the mix ratio = 1:2:4 (one bag of cement/ four head pan of sharp sand/ eight head pan of 3/4 gravel)
Area of DPC = 154m2
thickness of concrete =150mm (6'')
Volume of concrete = ( 154 x 0.15 x 1.25) = 30m3 (approx.)

number of bags of cement = (30 x 1/7 x 1506/50) = 130 bags of cement
140bags of cement for the DPC.

in the actual casting, 136bags of cement was used

3 Likes

Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by abdulwastecx(m): 11:44pm On Jan 25, 2015
I traveled home for two weeks, when i returned back to port Harcourt, the first floor block work had already been completed by my colleague (Arc. Emanuel).
i will post the picture here later.

But here is the slab form work, steel detailed work and concrete work.
i personally supervised these aspect of the job.

for the form work, here is how arrived at the bill of quantity:

Area of deck to covered = 160m2
assuming a soft apu plank of 25 x 300 x 3300mm ( 1''x12''x11'). Note that the length of the plank is 3600mm (12')
Area per plank = 0.3 x 3.3 = 0.99m2

No of planks required for the suffice = 160/0.99 =162planks
allowing for 25% allowance due to off cute and wastage = 0.25 x 162 = 203 planks

No of planks for the floor beams
beam along x-axis = 14 x 4 =56m2
beam along y- axis = 13x4 52m2
since the beam will required boarding from both side = (( 56 + 52) x 2 x 0.3))/(0.3 x 3.3) = 65 planks
allowance for wastage and off cute = 1.25 x 65 = 82 planks

No of planks required for the column;
Note since the block was built before the column was cast, i will only need to provide two boarding per column
no of columns = 19
height of column from ground level ( minus starter bar/column) = 3.15m
Area of column = 2x3.15x0.3x19 = 35.91m2
No of planks required = 35.91/0.99 = 36 planks
Allowance of 25% = 1.25 x 36 = 45 planks.

No of planks required for slab side ( thickness of 150mm)
Height of outside board = 300+150 = 450mm (using 600mm for convenience and easy brazing)
outer perimeter = (13x2) + (14x2) = 54 x 2 = 108m2
Area of boarding = 108/0.99 = 110 planks

No of planks for stair case = 20 planls
Summary of plank
Deck = 203 planks
beam = 82 planks
column =45 planks
External boarding/stair case =130planks
= 460planks

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Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by abdulwastecx(m): 11:39pm On Feb 03, 2015
first floor formwork and casting
Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by mufutau55(m): 1:45am On Feb 04, 2015
abdulwastecx:
first floor formwork and casting

Haba! We don't get to see the construction learning photos up till the first floor formworks... (We only saw foundation but not block works).

What is the dimension of this building in width and length, not square meters. Thanks.

Hajji M.
Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by abdulwastecx(m): 8:18am On Feb 04, 2015
mufutau55:


Haba! We don't get to see the construction learning photos up till the first floor formworks... (We only saw foundation but not block works).

What is the dimension of this building in width and length, not square meters. Thanks.

Hajji M.

actually after the setting out and sub-structure
i was posted to another site.

My colleague (archi ema) supervised the first floor block work. I came back to supervised the slab/stair form work.

I will try to get intouch and get some pics here.

final building dimensions
L = 14m
W = 12m
Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by mufutau55(m): 5:48pm On Feb 04, 2015
abdulwastecx:

actually after the setting out and sub-structure
i was posted to another site.
My colleague (archi ema) supervised the first floor block work. I came back to supervised the slab/stair form work.
I will try to get intouch and get some pics here.

final building dimensions
L = 14m
W = 12m

Thanks for the explanations and the dimensions.

Hajji M.
Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by emmadejust(m): 10:25pm On Feb 04, 2015
weldone and safer work always.....

I Hope to see Photo update,

OUR FAITH, OUR REALITY IN LIFE....
Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by abdulwastecx(m): 2:19pm On Feb 05, 2015
update of work

Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by abdulwastecx(m): 2:29pm On Feb 05, 2015
more photo

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Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by abdulwastecx(m): 2:48pm On Feb 05, 2015
formwork:
s/n Descriptions Qtn Unit Rate Amount(#) Uses
1 1''x12''11' soft wood 500 plank 1000 500,000 use for slab deck, beam and column for work,side bd.
2 2''x 4'' soft wood 200 timber 400 80,000 use for runner
3 bamboo pole 200 pole 300 60,000 use as the temporary supporting poles of the slab deck
4 3'' & 11/2'' nail 3 bags 6,000 18,000
total = #658,000
Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by abdulwastecx(m): 3:03pm On Feb 05, 2015
steel work
100 pieces of Y12 @ #1200/piece =#100,000 main slab reinforcement
130 piece of Y10 @ #1000/piece = #130,000 distribution bars for slab and links for beam and column
120 piece of Y16 @ #1800/piece = #216,000 beam and column reinforcement
total = #446,000

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Re: A Propossed Six Bedrooms Duplex Building In Port Harcourt by abdulwastecx(m): 3:11pm On Feb 05, 2015
slab concrete work:
number of bags of cement = 160 ( using mix ratio of 1:2:4) @ #1,900/bag = #304,000
sand = 2 trip @ #30,000 = #120,000
gravel = 2 trip @ #106,000 = #206,000

total = #630,000

1 Like

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