Thursday, February 21, 2008
This is what 2000 feet of multi-conductor cable looks like when formed into one 100' long cable. There is a junction board on one end which will be installed in place of the old relay in the Great chamber. The other end of the cable is being fed down through an unused 10" metal wind line to the basement where the new relay system will be installed. The decision was made to remote all 4 relays (Great, Swell, Solo, & Choir) to improve access to the relays for service and in the chambers for tuning. The Great and Swell relays will be in the basement and the Choir and Solo relays will be installed in the old combination action cabinets beneath the choir stalls.
Thursday, February 14, 2008
Where's Waldo?
Somewhere in the picture is dad. See if you can find him. Today we finished lifting and installing all the new windchests into the Swell, Choir, and to the top of central organ case. Now we will begin connecting wind lines to these chests and gutting the old relay cabinets in preparation for the new equipment.
Here is an overhead shot of the swell chamber main chests with the mixture chest elevated in the background. We cut out the end of the walkway and moved the ladder to make it easier to access these pipes for tuning. The wooden wall behind the mixture chest is the swell shades in the closed position.
Here is an overhead view of the chest for the lowest notes of the new 16' Contra Trumpet which is being installed in the swell. The 3 largest pipes are on the chest at the left. The large gray pipes in the background are the largest pipes of the 16' Flute Conique. The chest between the flute pipes and the trumpet pipes is for the bottom of the diapason and the top of the pedal bourdon. These chests have been relocated from elsewhere in the chamber to improve access.
This is the new junction board for the Great division. The board on the floor is where the old wiring from the windchests will connect. All the rolls of cable (1,900 feet in all) will be formed into a large cable which will run down to the basement of the church where the new relays will be located. The existing relays, which are located in the chamber, make it impossible to access several ranks of the pedal division for tuning and service. The relays of the other 3 divisions are also being remoted to the basement to improve access.
Tuesday, February 12, 2008
Here's a picture of the 32' Contra Bombarde located in the Great chamber. These gigantic pipes stand 32' tall and are 16" or so in diameter at the top. Believe it or not, there were installed, as an addition, after the main part of the Great was installed. There were threaded into the chamber through a 16" x 24" opening located in the plaster casework near the floor of the chamber.
We are now finished with all we can do until the next shipment arrives from Wicks. This is going to be tomorrow (Feb 13) and will contain all the new pipes and chests as well as a few parts of the new electrical system. The console is not yet complete at Wicks and we are hoping that it will be delivered the last week of February in order for us to make our March 14th completion date.
We are now finished with all we can do until the next shipment arrives from Wicks. This is going to be tomorrow (Feb 13) and will contain all the new pipes and chests as well as a few parts of the new electrical system. The console is not yet complete at Wicks and we are hoping that it will be delivered the last week of February in order for us to make our March 14th completion date.
Tuesday, February 5, 2008
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