A picture of site drainage, notice concrete over the pipes and spigots at the joints
Below are pictures of the type of manhole risers we use,These are manholes in plastic and are now widely used for all drainage
whether for foul or storm with several outlets for pipe connections
especialy usefull if you have several toilets and bathrooms in a
after this sand on top so as not to crush the pipes then hardcore and then the top layer ie paving tarmacadum etc.Allways use joint lubrication so as not to push the rubbers out in the collars you wont know they have been pushed out untill you do a leak test so best to use lubrication to avoid problems. we also laid various services in this trench water,cable,gas not electric never in the same section as gas amazing how many companys do this to save time and money not so good for the customer further down the line.
CONTACT http://www.drainage-experts.com FOR ALL YOUR DRAINAGE ENQUIRIES.
DRAINAGE CCTV SURVEYS NORMALY REQUIRED WHEN THERES BLOCKAGES WITHIN DRAINAGE PIPEWORK.
DRAINAGE services cover everything from foul to storm to french drains and septic tanks & soakaways,cesspits
DRAINAGE Foul is the term which is given to waste from your toilets,dishwashers,sinks etc
DRAINAGE Storm is the term given to rainwater from guttering,drain channels,
DRAINAGE SURFACE this means water from the pavments,drainage channels etc.
DRAINAGE systems must be done right first time as this is work that is very difficult to come back on especialy new build under block and beam etc.