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  NERDC COST EFFECTIVE HOUSING TECHNOLOGY
  NERDC introduced alternative methods for wall construction
(1) Slip form wall (seamless cast – insitu walls)
  (a)  Cement and quarry dust
  (b)  Cement and soil
(2) Soil cement block masonry wall
  (a)  Cement soil blocks
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  NERDC COMPOSITE FLOOR SLAB SYSTEM
  Composite floor slab system is one of the most widely used cost effective technologies introduced by NERD centre.
(1) 2” thick slab with Pre-stressed concrete beams at 2ft intervals
(2) G.10,2”x2” G.I. Weld mesh reinforcement
(3) 1:1 1/2:3(3/4”) concrete
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  NERDC COMPOSITE FLOOR SLAB SYSTEM
 
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  TECHNOLOGY FOR THE PRODUCTION OF VIRGIN COCONUT OIL
In the production process, oil entrapped in coconut cells is extracted without subjecting to heat below 60 0C. Main steps in production of virgin quality oil are:
(1) Scraping of coconut flesh into fine particles
(2) Drying to 8-10% moisture content (wb) by sun drying or using mechanical drier,
(3) Extraction of oil,
(4) Heating in a water bath to remove excess moisture, followed by
(5) Filtration to remove any sediment.
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