Page 103 - Bulletin 13 2009
P. 103

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                  The construction from St. James to Kalk Bay was relatively straightforward. The really
                  difficult stretch of road was from the Martin’s Cottage at Quarry Road / Woolley’s Pool

                  to the crossing of the Silvermine River. Of all the phases of the Main Road construction
                  it has been the most thoroughly documented, specifically by Mr N. Hoskins in the 1931

                  Minutes of Proceedings of the SASCE. Details follow:


                  Mayor’s Minute Sept. 1929: On 26/4/1928 Council approved the Streets and Drainage

                  Committee’s report on proposed widening from the Bottle Store (Quarry Road) to the
                  Fish Hoek boundary to 50 feet, including a concrete promenade footpath on the sea side

                  of the road. To reduce costs it was decided to shorten the columns and cantilever the
                  footway. This  was  expected to  reduce  the  cost  by some £2,000 in  the  overall tender

                  price of £14,000 of Messrs. McLaren & Eger. ie. 14%. On 11/12/1928 McLaren & Eger

                  agreed to this. So work probably commenced in 1929.


                  At this time the hardened road surface was a mere 18 ft. wide and considered a genuine

                  danger  to  traffic  and  pedestrians  who  had  no  formal  footpath  to  walk  along.  Four
                  alternative widening proposals were considered and all included a substantial walking

                  and  viewing  promenade  to  take  advantage  of  the  elevation  and  uninterrupted  views
                  across the bay. The chosen alternative required the construction of concrete retaining

                  walls  along  the  boundary  of  the  CCC  –  SAR  land  with  the  promenade  built  on  the
                  seaside of these walls and supported by reinforced concrete columns and beams.



                  The road itself was not only widened to about 50 ft. but the curves were eased in places
                  and the gradients smoothed by excavating down in some higher places and using this

                  material to  raise the road level in lower sections. An 18” stormwater drain with two
                  ocean outfalls had also to be accommodated in the construction.


                  The columns of the promenade were footed on solid bedrock and in places some rock

                  had to be removed, not by blasting because of damage to railway, road and buildings,

                  but  by splitting using wedges and  feathers.  It  is quite likely that some  of these rock
                  obstructions  were  the  famous  old  Trappies  that  early  travellers  had  had  difficulty
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