Landscape Technical Specification - OPW14/0197

Doonella – Stage C
14.1.7 PEST AND DISEASE CONTROL

Spray for pests and disease infestations when the pest and fungal attack has been positively identified and
when their populations have increased to a point that will become detrimental to plant growth. Apply all
pesticides to manufacturer's directions.

All safety controls shall be implemented prior to chemical spraying and site administration notified of the
intent to spray.

Frequency: weekly inspection



14.1.8 CONCRETE EDGING

Undertake the following maintenance practices:

Replace broken, chipped, subsided, failed or cracked concrete edging.

Remove weed growth in paved areas, between cracks and joints, with an approved herbicide.


14.1.9 TIMBER

Report any structural damage to timber kickrails and bollards. Repair as required using materials and
methods conforming to the specified design.


14.1.10 FERTILISING

Apply a balance of man made and natural slow release fertiliser to all planting areas. A slow release
fertiliser equal to Nutricote or other granular fertiliser (e.g. Osmocote), 3 month formulation, 16 - 4. 4- 8.3
NPK should be used as well as a natural fertiliser such as Dynamic Lifter or equal.

The fertilising program shall be determined on the basis of the periodic soil test results, and amended as
necessary. Soil tests shall be carried out by the contracts on a 2 monthly basis.

Generally check for signs of nutrient deficiencies (yellowing of leaves, failure to thrive), and adapt fertiliser
regime to suit. Fertiliser should be applied at the beginning and the end of the (summer) growing season.



14.1.11    SOIL MIXES

Soil depths are to be maintained at the specified depths. Replenish any areas of subsidence with topsoil
equal to that nominated in the Specification.



14.1.12    SUBSOIL DRAINS

Ensure drains are working in an efficient manner, free from sediment build-up, litter and obstructions. Flush
out and clean drain as required: Reinstate damaged or sunken drains.



14.1.13    FURNITURE

Secure and retighten all bolt and screw fixings, replace if necessary broken or missing fixings with those
specified.

All furniture shall be recoated with applied finishes prior to the final certificate / handover being issued.




AECOM                                          4