specification for subdivision construction of road works and drainage

E9.1 Dry Seeding
A mixture of endemic local groundcovers and shrubs, as specified by the local authority, shall be
sown using an approved seed drill attached to a tractor.
The mixture shall be applied at the rate of not less than 120kg/ha.
The rows of seeds shall, wherever practicable, run parallel to the contours of the ground surface.
The whole area shall, upon completion of the seeding, be lightly raked to remove wheel tracks etc.,
and present a smooth even surface.
E9.2 Hydromulch
Hydromulch shall consist of mulch and stabiliser applied by mechanical spray.
Stabiliser shall be Ecologel 42, or Curasol AG45, applied at 250 l/ha.
Mulch shall be of a paper mache type.
Prior to hydromulching all areas to be treated shall be graded so as to present an even surface on
completion of the hydromulch application.
E9.3 Temporary Stabilisation
Temporary stabilisation shall be undertaken as required by the Engineer by the application of an
organic stabiliser, protect coat K61 or similar and water mix. The mix may be sprayed onto the Site
by water cart.
E9.4 Spreading Shredded Vegetation
Shredded vegetation shall be evenly spread over disturbed ground, other than building sites, as
directed by the Engineer.
E10
SITE PRESENTATION
All verges shall be backbladed and graded so as to present an even surface. This shall be completed
prior to stabilization works.
Specification for Subdivision Construction of Road Works and Drainage
Rev. 1 – February 2013
15