HomeMy WebLinkAboutTemporary Relocation Shoring Rev Edit.134 E Bleeker St.20210715Jul 15, 2021
To Whom it May Concern:
Please find attached the Approved 134 E Bleeker House shoring and relocation process with
amendments in red.Revisions made as result of adjustments to shoring plan as directed by David Coon
and David Radeck during the Parks Round 2 Comment Review. Note that this does not have impact on
the temporary relocation of historic buildings, only the means and methods of the shoring. Narrative
revisions made by Steven Waldeck at Steeplechase Construction whose contact information is listed
below.
The general sequence that we discussed on site to get the new foundation poured and the existing
building placed on it was as follows:
1. Survey the site
2. Clear and grub the perimeter of the site
3. Demolish all of the finishes on the interior including drywall and entry level floor framing 4. Protect
existing wall framing with sheathing
5. Install LVL’s on each side of the bearing walls to help transfer the weight of the existing building on to
temporary steel beams.Raise up the garage structure in its current location to allow for micropiling.
6. Install a micropile shoring walls along the east,south (South wall to be soil nailed per David Coon and
David Radeck to help protect the maple tree along E Bleeker), west and west property lines including
bearing points to support temporary steel beams which will support the existing building. Along the west
side, the wall will only be located from grids 1 to 3 at this stage.
7. Build cribbing on west side between grids 3 and 5 of the addition at each temporary beam support
location.
8. Place the temporary beams below the existing buildings.Per Bill Bailey, the beams will be pairs of
W18x55’s that are welded together. The quantity of beam pairs and specific location will be determined
in the field. 6x6 steel beams placed on top of and perpendicular to the pairs of W18 beams. The spacing
of the 6x6 beams is to be determined in the field.
9. Separate the addition from the Victorian.
10. Lift the addition and move it to the east as far as possible on site to allow for the micropile drilling rig
to fit along the west side. Complete the shoring wall along the west side.
11. Transfer the support of the temporary beams for the addition on the west side from the cribbing on
to the micropile shoring wall and remove cribbing
12. Lift the Victorian and garage buildings to approximately six feet above their current elevation.
13. Excavate the basement and crawlspace area, accessing from the north (alley) side of the property
13A.Install soil nails on north side of dig as excavation is occurring per B&Y Drilling Plan.
14. Install footings
15. Install foundation walls
16. Install lower floor including slab on deck
17. Install entry level framing including slab on deck and curb 18. Partially backfill between shoring walls
and new foundation walls
19. Move existing building back into original location and lower on to new structure.
General Contractor:
Steeplechase Construction, Inc.
Steven Waldeck (steve@steeplechaseconstruction.com)
124 Totterdown Road, Aspen, CO 81611
House Mover:
Bill Bailey (baileyhousemover@gmail.com)
3149 B Rd. Grand Junction, CO 81503
970-434-9763
Thank you for your review.