Underground Drainage

Underground Drainage




Underground Drainage















The common defects to underground drainage


  • Tree Root Ingress In Drainage Systems is one of the most common causes of blockages to domestic systems, disturbed ground such as back filled drainage trenches make easy travelling for roots.
  • Blockage in pipe this will stop water flowing making it billed up and making it hard to get over stuff throw
  • Damage to underground pipes will cause leaks or pipe moving out of place form the mane line to sewage.

Materials
· Bottle gullies £40 (1)
· Underground drain pipe £40 (3)
· Socket £10 (3)
· Long radius £20 (1)
· Bend £10 (1)

The defects and limitations of underground drainage

· Bricks and mortar insurance policy.
· Damage that results from Erath movement.
· Drain defect that can be classed as accidental damage should be covered.

Tools
· Pencil
· File
· Panel saw
· Hack saw
· Tape


Risk assessment

· Working in a confined area
· Cutting yourself on fresh cut pipe
· Edges can collapse on you (cave in)

Support the edges where you are working to stop any chance of a collapse,
Use a file instead of your finger to prevent cutting any body parts open and try not to have to many people working in a confined area to avoid any accidents. We will be working to the working at the (HSE) standard and they health and safety act of 1974.


Method statement
We shall put on our correct PPE on before we start the installation of your underground drainage. Then we will get rid of soil and debris in the area that we need to work in. To put your drainage system in we started installing a bottle gullie then we attached the long radius bend and cut drain pipe to size to be able to install it properly in to they bottle gullie. lead to the mane sewage pipes after we hide all the pipes by poring cement in.

Quote
Dear customer
We have inspected they area you wanted your underground drainage.
Next we dug up all soil, debris and put in skip.
We install the bottle guille and all pipes and any bends, long radius and drain pipe
Then we refilled they area up with cement
We finished the last touches that need to be done. (plus clearance)

Times
2 day 8 hurs


Cost
They coast of all they materials, skip and job will cost £1600 plus VAT.


  • Skip £200
  • Materials £120
  • lader £360 per person for a 2 days work
  • overhead (petrol, PPE, permit) £200
Total cost £1600

Comments

Post a Comment

Popular posts from this blog

Replace Skirting Board

Image
Replace Skirting board   Common defects to skirting board .If the timber is exposed to high moisture content wet rod decay takes places. Wood or timber  can easily break whilst fitting . .If all ends are not well fitted together ,it can cause the skirting easily separate into many pieces .Timber or wood decay caused by insect attack ,wood boring beetles can attack wood or timber in unexposed areas  under stairs cupboards or on stairs down to basements.  Materials Skirting Board £3.00 per metre (60) Wood filler £14 (3) screws £12 (1) instant grab adhesive £9.00  (2) Decorator 's Caulk £4.00  (1) PVA wood glue £5.00  (3)   Possible defects in materials and there limitations It can be cut Knocks are missing it can be bould Tools Pencil Mitre saw or mitre box Coping saw Tape measure Hammer Air nailer Square PPE   Boots   Gloves   Goggles  Risk assessment Cutting hand or fingers wh
Read more

Felt And Tile Battens

Image
Felt and tile battens Felt and tile battens The common defects for felt tile battens · Rips and tiers in then felt · Batten pulling out form first fix of they roof stretcher and falling · Using they wrong felt for they type of tile your laying · Rotting of they battens Possible defects and limitations in the materials · They size of they batten and thinness · They different type of felt use on they tile you use · They lasting of they felt and its duribitly Tools • Pencil • Retractable knife • Tape • Hammer • Broom • Bin • Dust pan brush • Tri square • Panel saw • Hop up PPE • Boots • Gloves • Goggles • Hard hat • Dust mask Plant higher • Scaffolding £1,800 • Extra ladders £150 • Sk
Read more

Door locks

Image
Door locks Door locks The common defects to door locks ·          The spring in they Mortice lock brakes ·          Get stiff over time ·          Poorly manufactured Materials ·          Mortice lock Chrome 2.5in £20 (1) ·          Madrid Lock Handle £30 (1) The defects and limitations of door locks ·          Different   types of locks ·          The type of levels on locks ·          The poor or good make of they lock Tools ·          Pencil ·          Cordless drill ·          Machine Flat bits set ·          Crosshead screw driver ·          Bradel ·          Chisel 25mm and 13mm ·          Marking gauge PPE ·          Boots ·          Gloves ·          Goggles Risk assessment ·          Splinters to hand ·          Dropping tools   ·          Cuts form when chiseling We wear correct PPE. To prevent these risks f
Read more