SECTION B - Derry City Council

o To be fitted on 685cm high pedestal on Concrete Base.
o Height: 1430mm
o Weight: 140 kg
o Max. base width:360mm
o Pedestal: 485 x 485 x 685mm high (B255 27" QUEEN ANNE
PEDESTAL)
o Erection as previously described
310 OBELISK – DRAWING NR 83473- 05
o Manufacturer: Haddonstone (as supplied by Haddonstone Limited, The Forge
House, East Haddon, Northampton, NN6 8DB, England;Telephone: 01604
770711 Fax: 01604 770027 e-mail:info@haddonstone.co.uk)
o Product Reference: Obelisk E550
o The Obelisk will be used as a focal point at the end of path in Chapel garden as
shown on the drawing. The colour of the Georgian style Obelisk is to be
Portland/ Sandstone.
o To be fitted on Concrete Base.
o Weight: 656 kg
o Width of base: 700mm
o Height overall: 2672mm
o Erection as previously described. The Obelisk should be erected on a suitable
foundation - Mass concrete Foundation, C30mix with steel A393 reinforcement
mesh to be designed to suit loadings and ground conditions (min
1200x1200x500mm deep, set 70mm below finished Ground Level). To include a
suitable steel bar set into a concrete foundation.
400 PLEACHED TREE POST AND WIRE FRAME – DRAWING NR 83473- 04
Standard: To BS 1722-2
Wire: 5 Nr 3.15mm diameter galvanised high tensile line wires
Posts and struts: see drawing Nr 83473-04 Overall length 8.5m long approx
Straining posts: in straight runs and at all ends, corners, changes of direction and acute
variations in level.
Intermediate posts: 3.5 m.
Method of setting posts and struts:
Intermediate posts: 2Nr
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