hi guys and welcome back to siteng in today's construction drawing video i'm
gonna show you the core cap and this video i'm gonna be covering my site video about
the construction of the core cap and we're gonna have a look at the section and the stuff
but before we go there guys i'm gonna go through all the drawings and all the information we need
when we're going to be construction pile caps and whether it's going to be core caps
all the smallest little caps we need to go through all these drawings and get all the information and
then only we're going to be ready to go with the smallest chance of making enemy stakes so let's go
so guys as i said before i'm gonna go to the to the core cup details uh we only have a quick look
at the core cup i wanna i wanna get you through all these drawings here to all information you
need to do when you're gonna be doing the pile cap and when you're gonna be doing the the core
caps as well and that's the reason why i want to go through this first and actually i want to do it
a little bit from the side setting out engineer perspective and as this is going to be all the
drawings we need the most important drawing going to be the pile cap layout which you could
actually see on my previous video and for people who are watching this video first time i'm gonna
allow from my from my website i'm gonna allow to download these drones and you can have a look
yourself and that's why i'm not gonna be covering them uh step by step as i as i did previously
but the pile caps layout and what we got from the pile cars layout guys we got position and type of
the pile cups pc2 pc3 all this stuff etc and we got top of concrete so we got levels this is very
important as well from this drawing in this case all top of pile caps for 40 to 715. this is very
good it's one level for all the pile cups and we got heatboard areas marked on this drawing as well
and in most ga guys in most drawings like this that's the information you're going to find on
this drawing the next drawing i would say the second drawing you need it's the pile caps
details and i marked here actually size of pile cups and size of pile cups guys this giving us dig
blinding and the cut-off levels we got all the levels so taking the depth of the particular
pile cups here 1700 1400 we got all the levels now we got the uh dig level cut-off level the blinding
level and everything and in this case guys i actually uh that's what i said in my previous
video we can double check this with with the piling schedule and with the piling layout as well
it's just ready to double check ourselves is our cut off level is same as on the piling schedule as
that should be exactly the same but uh sometimes there are changes there might be the pile cap
might be a little bit deeper and that's the reason why we're going to buy this drawing anyway we can
just maybe inform the client if we're going to find any discrepancy between the piling
schedule cut off level so guys what i put here with these two drawings you can actually start
work and that's exactly what it is from the site setting out the engineer perspective having these
two drawings you can actually send the guys they can start digging in particular areas you know the
levels now and you know what what pile caps gonna be there and while the guys starting doing this
you can you have to take more information and this is obviously in case you just jumping on site and
you need to start working as uh that's the true invert it's very busy environment and sometimes
you're just jumping on site and you you just expect to do straight away which is actually
impossible but to have in these two drawings you can actually keep the job running while you're
going to be getting all the rest information and this is obviously should be covered before by the
senior engineer the one who's ordering the steel ordering the pipes or doing all important things
but as i said from setting out a perspective we just jumping to this joint as a third one here the
drainage layout as we need to make sure we know everything about the drainage in the area we are
working so the drainage layout giving us the runs and the pop-up position and this will determine
the caps with the casting pipes so if you start in this corner here let's say we got old pc3 pile
caps they all same depth so it's one laser set for them three but in this case why we're going to be
pouring uh this here got the pipe inside so now we know so that's the information we get in here
and obviously the depth of everything is taken from this drawing and the details about the pipes
and all this stuff going to be covered on this drawing or an related drawing but this relation
to the other drawings you're going to find here or you're going to find that drainage schedule
as well uh the next drawing i would say we need to while we're doing the pile caps and if this is
going to be the core cutoff it's going to be small couch we need the basement ga and i put it here
we're going to get here soffit of the slab and that ah that's actually what will determine the
pile cups poor level as this might not be actually exactly this as all type of pile caps at 42 750
but we want to pour we want to make sure we pour in all the pile caps to the soffit of the slab and
if you see my video this is actually made easy by the designers the soffit level in this case
is actually exactly the the top of the pile cup level so we pour into the same level and we're not
thinking about it but we need to make sure we're going to find all the steps in this lab and we're
going to make sure we get we're going to we're going to know the soft the soffit of the slab in
each area and then we're gonna be pouring the pile caps to that level so it might be changed a little
bit but as i said i will find some drawings for you so you can have a look yourself uh what i mean
exactly and i probably do some markups for you and i show this and columns on this drawings guys
the basement drawing is very important because we have a columns we got a setting out information so
what i mean by this we got position and we got the types and sizes of columns so
that would be another domain and this is going to be obviously one decade is going to be inside and
the case should be actually backfilled so there are gonna be any later movement we're gonna set
out the columns later that's that's the reason why we need it very much and we're gonna be asked for
it next i'm gonna go guys to the earthing position it's the lightning protection so i put it here the
pile caps with the connections and the type so the connections is here you can actually see on
my i think on my cupping video where i was doing the connection of this and that's that would be
the best to show you how to do this connection and the earthing position so what i said once we got
in this corner you can see one two three four we don't have any but in this case here for instance
we're gonna have a connection so guys we need to make sure we're gonna connect that lightning
protection to the particular pile uh so that's the markup here and at the same time obviously
we need the rc drawings i put a rebar drawing here so we got the columns and walls starter bars
diameters and the lens the lens is going to be taken from the bar bending schedule here
as you can see and i got cages will be brief up so actually the cages here i got drawing here for the
cages uh we we had to look before on this uh the case they might be actually com uh the prefab the
welded so we're gonna be dropping the cages uh or they might be actually be prefabbed on side
by fixers and then they're going to be dropped by a crane as this is typically the small pile cap
so the guy's doing this they're fixing the steel on side they're doing 10 or whatever polycarbs
they're going to be there in your in your building and then you just you just dropping them as you go
so that's why to keep the job running you need them two drawings first to keep the guys digging
to making ready for the pile caps and this pile caps gonna be probably made on site so that should
be actually the job for your senior engineer to provide the fixers with the drawings much before
you're gonna start actually digging to make it ready to make it to make the whole process quite
quick but what you're going to be asked for later 100 that gonna be the starter bars so you need
to make sure you know what starter bars going to come in particular column and that's the drawings
which going to provide you this information and as you could see on my last video we're going
to be in this case doing the pile caps we're going to be interesting only in this bit here
so they're going to be in this case 820 ml bars l bars and that's uh why we're going to take
the information and that's why we're going to be able to answer our fixers and what we're going to
be doing is setting up for the columns we can tell them what starter bars so we are looking
for there and what number of bars we need in particular columns guys so that will be all
the rebar drawing we got the everything protection one more thing guys it's the waterproofing here so
that's another important thing this is going to be obviously made more when we're going
to be doing the core caps and i'm going to just jump in a second to the core cops and
this is going to show us all the sections uh all the information all markups here obviously we need
to get all information about the waterproofing is that going to be different designer providing the
waterproofing and uh it's sometimes all books with the details uh the main drawing so that's a lot of
information about waterproofing and we need to get all this stuff so i would say guys uh that
would be all in terms of taking the information for the pile caps for this grant works here and uh
if you got any questions just let me know guys but once you got all these drawings here i cannot see
any chance of making any mistakes obviously when it's very busy when you're under pressure this is
a different stuff but i want to make sure you're not going to make any mistakes when you're going
to be getting the information so i want to make sure you know this to track in this uh pile cut
layout details drainage the basement ga airplane protection rebar drawings you got all information
so uh it's all down up to you if you're gonna make any mistakes or if not i'm gonna go now to
the to the core cup as i wanted to cover this my side video i encourage you as well uh to watch my
core cup video when i'm showing this works here as i'm not going to be digging too much into it
on this joint i just want to show you here you you got the drawing here uh core plants sheet one
so uh but in this case i'm just showing you the one and obviously we're talking about the the
pile cups here so we're gonna be pouring to this level here i'm not going to be interested any
more higher than this for now as this higher level going to need a closer look at it but
i'm going to have a look at this when i'm going to be covering the sleep form as they're going to be
connections with the slab but once we pour in the pile cap only the core cup we need to make sure
obviously the levels also stuff i just mentioned when i was going to all the information and we
need the wall starter bars that's what we need in this case but i'm just going to show you here the
section as well so that's that's how we're going to be looking and obviously we pour in only to
this line as i said so we are interested for now in this bit so it's not much complicated
obviously we need all these walls here to be to be started we need the starter bars for them and
i just quickly show you the the rebar drawing here it's uh it's a simple rebar drawing as well
as similar to the pile cups really nothing it's complicated in here just what you can see here
you got starter bars the long starter bars here and you need to find them you need to install
them before the pour so that will be the rebar drawing for the for that uh core cup with a small
detail here for the sump pump and a section here through it and another drawing as i said uh before
the waterproofing so we got the markup here where we need the waterproofing uh it's showing here the
detail we need this product here tan bond membrane and liquid membrane and uh that's how we're going
to be doing this so you see the detail here we got the rascal waterproofing system but that
does here on top of the pile the liquid membrane and here gonna be that uh other stuff which you
can actually see on my video as well and that's i think that's gonna open your eyes a little bit
on this but obviously as i said before we need all the waterproofing information we can get as
this is quite big chunk of of knowledge here uh not to make enemy states while we're doing the
waterproof as this is sometimes small little details and we don't want to miss anything
so i think guys that will be all in today's video if you got any questions just please let me know
as i said and i'm gonna repeat it i'm gonna allow you to download this drawing so you're
gonna have a look yourself again slowly some of you guys they need uh half an hour maybe hour to
look at a few drawings some of you are more advanced maybe a few minutes so
that's why i want you to download this have a look yourself and come back to me if you got any
questions so please guys don't forget to subscribe to my channel and uh leave the comments below if
you got any questions let me know i'm gonna answer as soon as possible so yeah guys see you next time