SPECIFICATION

These specifications are exclusively available only to "BMB Construction" Customers. These details define the scope, quality and choice of material exemplified by "BMB Construction" . Lifetime guarantee is the greatest value given to our customers. These specifications also intend to protect you from incomplete or faulty contractor assumptions on your homes design requirements as you move forward with obtaining construction quotes from various builders. Having a well developed home construction specification, a detailed home building budget and a good set of house plans makes construction financing much easier and faster. The following specification is for our standard model house designs. 

BUILDING MATERIALS

• Block – 4″ thk block wall Optional 5” / 9″ thk brick wall with an additional cost

• Rubble – 6” x 9”

• Cement – Sanstha, Tokyo super, Ultratech, Merin

• Sand – River Sand Metal – Approved type

• Tor steel – GTB, Melwa,Lanwa, CN(460 N/mm2 tensile strength)

• Mild steel – GTB, Melwa, Lanwa, CN (250 N/mm2 tensile strength)

CEMENT MIXTURES

• Rubble Work – 1:5 Cement & sand mortar
  Concrete
  (1) Screed concrete – 1:3:6 Cement, sand & metal – Grade 15
  (2) Structural concrete – 1:2:4 Cement, sand & metal – Grade 20

• Block work / Brick work – 1:5 Cement & sand mortar

• Leveling screeds – 1:3 Cement & sand mortar

• Tile / Rendering bed – 1:3 Cement & sand mortar

• Plastering – 1:5 Cement & sand mortar

• Rendering – 1:2 Cement & sand mortar

EXCAVATION AND EARTH WORK

• Excavation – According to engineer’s details

• Earth filling – Dry earth filling free from vegetation to be Com 9-6″

CONCRETE WORK

• Mass concrete – According to engineer’s details

• Reinforced concrete (Column, Plinth beam, Lintel/Tie beam, Slab & Beam, Staircase) – According to engineer’s details

• Floor concrete – According to engineer’s details

• Kitchen work top – 3″ thick R.C.C. concrete

REINFORCEMENT (ACCORDING TO ENGINEER’S DETAILS)

• Tor steel – GTB, Melwa, Lanwa, CN (460 N/mm2 tensile strength)

• Mild steel – GTB, Melwa, Lanwa, CN (250 N/mm2 tensile strength)

FORM WORK FINISHES ACCORDING TO APPROVED DRAWINGS

DOORS & WINDOWS

• Frames
  – Door frames – 3” x 4” Kemps (Timber finish)
  – Window frames – 3” x 4” Kemps(Timber finish)

• Sashes
  – Main & rear door – Mahogany – 31 mm thick finish size(Timber finish)
  – Other door – Plywood – (Timber finish)
  – French windows – Mahogany – 28mm thick finish size(Timber finish)
  – Other windows – Mahogany – 25 mm thick finish size(Timber finish)

PLASTERING

• Plastering – Thickness – 5/8″
  -Exterior – Rough – walls including reveals
  -Interior – Semi Rough – walls including reveals

TILING

– Internal – Standard – 16″x16″ Royal Ceramic / Lanka tile, Optional –Granite/Cut and Polish with an additional cost
– External – Standard – 16″x16″ Royal Ceramic / Lanka tile, Optional – Granite/ Cut and Polish with an additional cost
– Bathroom floor – 12″ x 12″ Non slip Royal Ceramic/Lanka tiles
– Bath room walls – 18″ x 12″ wall Royal Ceramic/Lanka tiles

• Tile bed
  – Thickness – 3/4″
  – Color – Approved color
  Work top tile – Standard – 16″x16″ Royal Ceramic / Lanka tile, Optional –Granite/ Wooden effect with an additional cost
  Work top wall tile – 2′ height – Standard – 16″x16″ Royal Ceramic / Lanka tile, Optional –Granite/ Wooden effect with an additional cost

PAINTING

• Internal
  – First – Two layer of skim coat
  – Second –One layer of filler
  – Third– Two coats of approved coloured emulsion paint

• External
  – First – One layer of filler
  – Second- Two coats of approved coloured weather shield paint

• Doors / windows/ Roof structure
  – First – One coat of wood sealer before fixing
  – Second – One coat of wood sealer after fixing
  – Third – One coat of wood stain (Method – Gun spray)
  – Fourth – One coat of varnish (Method – Gun spray & Mat finish)

WATER PROOFING

Where the walls are directly exposed to rain should be applied two coats of shield coat. At first floor bath room floor & walls up to 1’0″ height, roof terrace & water tank slab should be water proofed with Barralasticor Xypex.(Guarantee period shall be not less than ten years).

ELECTRICAL ITEMS & FITTINGS

• Switches socket outlets and other accessories – Orange

• Cables – Orange

• Main switch board – Orange

• Fans – KDK/USHA

• Wall brackets – Customer’s choice

• Pendent lamps – Customer’s choice

PLUMBING WORK (ACCORDING TO APPROVED DRAWINGS)

• Water supply lines – 1000 type

• Drainage lines including Waste water lines – 600 – 1000 type accordingly – (S-Lone)

• Kitchen sink – Single bowl & single drain including bottle trap & Swan neck tap (Plumber brand)

• Water tank – 1000 Liter plastic( S-Lone )

• Bathroom fittings –
  Wash basin & W/C – Rocell standard (Dune type)
  Accessories – Hinda brand
  (Bidet spray, Basin tap, Bib tap, Shower, Towel rack, Soap holder,
  Tooth brush holder, Mirror & Toilet paper holder)

• Optional – American / British standard & accessories with an additional cost
  Precast Septic tank, Soakage pit & Waste pit (Size – 3ft dia. x 6ft Height – 3nos)

ROOF WORK (ACCORDING TO APPROVED DRAWINGS)

• Roof covering – Standard – Asbestos sheet, Optional – Color cone tile / Calicut tile/ Color up sheets with an additional cost
  Roof frame
  – 2″x4″ Kempus rafters
  – 3″x4″ Kempus wall plates
  – 2″x6″ Kempus Ridge plates / valley rafters / Coble plates
  – Kempus purlins should be suitable to span
  – 2″x1″ reepers

• Ceiling – Standard – Asbestos cement sheet ceiling, Optional – Exposed rafter Lunumidella ceiling / Asbestos flat ceiling with an additional cost

• Roof plumbing – Standard – 0.47 thk Zn/Al Gutters and Down pipes, Optional – Latest S-Lone with an additional cost
  
  

PACKAGE & PAYMENTS

In order to reach out to more people with our quality products. We have easy payment schemes. In order to improve the quality of life of the people of our country, we introduced a variety of easy payment schemes to our clients. This is available in different forms for the convenience of our clients as well their budget. These facilities are made available just for you where incase if it is to be done on your own it is to be done on your expense of quality time and money.