Excavate a 4 ft wide trench around the entire structure Do not exceed 4 ft in width Excavated material needs to be at least 8ft away from the trench to allow access for the installation machine Cut ID: 887646
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1 Underpinning Procedure Excavate a 4 ft.
Underpinning Procedure Excavate a 4 ft. wide trench around the entire structure. Do not exceed 4 ft in width. Excavated material needs to be at least 8ft away from the trench, to allow access for the installation machine. Cut a 6 section out of the existing concrete footing (this may be wider if using a different bracket). Chip/clean the face of the stem wall to create an even plane on the stem wall to bottom of footing.Clear 8 of ground below the footing. Ensure the bottom of [ O L M V V [ P U N P Z Å H [ H U K Z T V V [ O [ V H S S V ^ M \ S S J V U [ H J [ ^ P [ O [ O L I Y H J R L [ Insert the footing bracket under the foundation wall; Place two couplings on top of the footing in order to support the wall bracket and create a minimum distance of 3-4. Place the pier in front of the footing bracket and insert the wall bracket in the footing bracket coupling and in
2 the Techno Metal Post. Be sure to maint
the Techno Metal Post. Be sure to maintain a mimum distance of 3-4 by placing the wall bracket on two couplings and against the wall. Completed by General Contractor or Home OwnerCompleted by Techno Metal Post AK Techno Metal Post Alaska PO BOX 856 Homer AK 99603 907-299-3334 info@tmpalaska.com www.tmpalaska.com Using two concrete anchors, 3/4 x 8 long, set the wall bracket on the concrete foundation wall, making sure to install it level. Install the Techno Metal Post in the ground until refusal or until torque values required by an engineer are reached. 0 U Z [ H S S H S S [ O L V [ O L Y J V U J Y L [ L H U J O V Y Z ¹ _ ¹ S V U N " Ä ] L on each side of the bracket. Install the jack support system and put the system under pressure. Subsequently, weld the footing bracket on each side of the wall bracket (see arrows for the location of
3 welds). Completed by Techno Metal Post
welds). Completed by Techno Metal Post Alaska Completed by Techno Metal Post AK Stabilize or lift the structure as directed by (and in the presence of) the engineer, general contractor or homeowner.Perform welds (see arrows for the location of welds). ( U ` Y L X \ P Y L K J P [ ` P U Z W L J [ P V U Z V Y ] L Y P Ä J H [ P V U Z H Y L [ O L responsibility of the home owner and/or general contractor and should I L J V T W S L [ L K W Y P V Y [ V H U ` I H J R Ä S S P U N ; 4 7 ( S H Z R H ^ P S S W Y V ] P K L H U installation report upon completion of our work. This can be expected within one or two days of work completion. ( S S I H J R Ä S S P U Z \ S H [ P V U N Y H K P U N H U K V Y S H U K Z J H W L Y L W H P Y P Z [ O L responsibility of the home owner and/or general contractor. Completed by General Contractor or Home Owner